As filed with the Securities and Exchange Commission on November 13, 2007

1933 Act File No.                  

1940 Act File No. 811-22144

U.S. SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-2

x REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

o Pre-Effective Amendment No.    

o Post-Effective Amendment No.   

and

x REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940

o Amendment No.

ING INFRASTRUCTURE DEVELOPMENT EQUITY FUND

(Exact Name of Registrant as Specified in Declaration of Trust)

7337 East Doubletree Ranch Road

Scottsdale, AZ 85258

(Address of Principal Executive Offices)

(480) 477-3000

(Registrant’s Telephone Number, including Area Code)

Huey P. Falgout, Jr.

7337 East Doubletree Ranch Road

Scottsdale, AZ 85258

(Name and Address of Agent for Service)

Copies of Communications to:

Jeffrey S. Puretz, Esq.

Dechert LLP

1775 I Street, NW

Washington, DC 20006-2401

Approximate Date of Proposed Public Offering:

As soon as practicable after the effective date of this Registration Statement

If any of the securities being registered on this form are offered on a delayed or continuous basis in reliance on Rule 415 under the Securities Act of 1933, other than securities offered in connection with a dividend reinvestment plan, check the following box. o

It is proposed that this filing will become effective when declared effective pursuant to section 8(c).

CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933

(1)          Estimated solely for the purpose of calculating the registration fee, pursuant to Rule 457(o) under the Securities Act of 1933.

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such dates as the Commission, acting pursuant to said Section 8(a), may determine.

The Information in this prospectus is not complete and may be changed. These securities may not be sold until the Registration Statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where such offer or sale is not permitted.

Subject to Completion

Preliminary Prospectus dated        , 2007

             Shares

ING Infrastructure Development Equity Fund

Common Shares

$20.00 per Share

ING Infrastructure Development Equity Fund (the “Fund”) is a newly organized, non-diversified, closed-end management investment company. The Fund’s investment objective is total return through a combination of current income, capital gains and capital appreciation. The Fund will seek to achieve its investment objective by investing in a portfolio of equity securities of U.S. and international companies that the sub-adviser believes may benefit from the building, renovation, expansion and utilization of infrastructure (collectively, “Infrastructure Development Companies”). The Fund aims to invest in a broad and diverse range of Infrastructure Development Companies generally falling in six broad thematic categories: power, construction, materials, communications, transportation, and food and water. The Fund will also seek to enhance the stability of returns over a market cycle by selling call options on selected equity securities held in its portfolio, generally comprised of a portion of the Fund’s large-capitalization holdings.

(continued on following page)

No Prior Trading History.  Because the Fund is newly organized, its common shares have no history of public trading. Shares of closed-end investment companies frequently trade at a discount from their net asset value (“NAV”). This risk may be greater for investors who expect to sell their shares in a relatively short period after completion of this public offering.

The Fund intends to apply for listing on the New York Stock Exchange (“NYSE”) under the symbol “            ,” subject to notice of issuance.

Investing in common shares of the Fund involves certain risks that are described in the “Risks” section beginning on page    .

(1)      The Fund has granted the underwriters an option to purchase up to [       ] additional common shares, at the public offering price, less the sales load, within 45 days from the date of this prospectus to cover overallotments, if any. If such option is exercised in full, the public offering price, sales load, estimated offering expenses and proceeds, after expenses, to the Fund will be [       ], [       ], [         ] and [    ], respectively. See “Underwriting.”

(2)      The Fund has agreed to pay the underwriters [           ] per common share as a partial reimbursement of expenses incurred in connection with the offering. ING Investments, LLC has agreed to pay from its own assets, additional compensation to [          ] and a structuring fee to each of [           ] and [     ]. ING

Investments, LLC has also agreed to pay commissions to employees of its affiliates who participate in the marketing of the Fund’s common shares. See “Underwriting.”

(3)      Total expenses relating to the common share offering paid by the Fund (which do not include the sales load) are estimated to be [          ], which represents [     ] per common share issued. This [     ] per common share amount may include a reimbursement of ING Investments, LLC’s expenses incurred in connection with this offering and includes the [     ] per share partial reimbursement of expenses to the underwriters. ING Investments, LLC has agreed to pay all organizational expenses of the Fund. ING Investments, LLC has also agreed to pay common share offering expenses (other than sales load) that exceed [     ] per common share.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The common shares will be ready for delivery on or about [                      ].

[INSERT NAMES OF UNDERWRITERS]

ING Investments, LLC (“ING Investments” or the “Adviser”), the Fund’s investment adviser, will be responsible for monitoring the Fund’s overall investment strategy and overseeing the Fund’s sub-adviser. ING Investment Management Co. (“ING IM” or the “Sub-Adviser”), the Fund’s sub-adviser, will be responsible for investing the Fund’s assets in accordance with the Fund’s investment objective and strategies.

Under normal market conditions, the Fund will seek to achieve its investment objective by investing at least 80% of its managed assets, as defined on page [    ] of this prospectus, in the equity securities of, or derivatives linked to the equity securities of Infrastructure Development Companies. The Fund considers infrastructure to be the facilities and operations that help facilitate the movement of material, energy, people and information. Thus, infrastructure is an underlying foundation of the quality of life for people and productivity and growth for an economy. The Sub-Adviser believes that many mature economies are faced with the need to overhaul and modernize their infrastructure over the coming decades and that simultaneously emerging economies will be building out their infrastructure to improve living standards and support the growth and productivity of their economies. Instead of focusing narrowly on the companies that own and/or operate infrastructure facilities, the Fund aims to invest in a broader range of companies that benefit from infrastructure development investment, capital expenditure and operations.

Under normal market conditions, the Fund will invest in equity securities of companies located around the world, normally in 60 to 120 equity securities. Securities held by the Fund may be denominated in both U.S. Dollars and non-U.S. currencies. The Fund normally expects that its investments will be invested across a broad range of countries, industries and market sectors, including investments in issuers located in emerging markets. In constructing the portfolio, the Sub-Adviser will take into account the objectives of the Fund’s option writing strategy and the instruments through which it is implemented.

Equity securities held by the Fund may include common stocks, preferred shares, convertible securities, warrants and depository receipts. The Fund may also invest in derivative investments, which may include swaps, futures, options and exchange-traded funds (“ETFs”).

The Fund is not constrained by particular country weightings or market capitalization constraints. The Fund may invest in securities of a broad range of capitalizations, including “small-capitalization” securities and emerging markets securities. The Fund is non-diversified, which means it may invest a significant portion of its assets in a single issuer, or a limited number of issuers.

There can be no assurance that the Fund will achieve its investment objective. For more information on the Fund’s investment strategies, see “The Fund’s Investments” and “Risks.”

This prospectus sets forth concisely the information about the Fund that a prospective investor ought to know before investing. You should read it carefully before you invest, and keep it for future reference. The Fund has filed with the Securities and Exchange Commission a Statement of Additional Information dated [                   ], as may be amended (“SAI”), containing additional information about the Fund. The SAI is incorporated by reference in its entirety into this prospectus. The table of contents for the SAI appears on page [  ] of this prospectus. The Fund also will produce both annual and semi-annual reports that will contain important information about the Fund. You may obtain a free copy of the SAI, the annual reports and the semi-annual reports, when available, and other information regarding the Fund, by contacting the Fund at (800) 992-0180 or by writing to the Fund at 7337 East Doubletree Ranch Road, Scottsdale, AZ 85258. The SAI is, and the annual reports and the semi-annual reports will be, available free of charge, on the Fund’s website (www.ingfunds.com). You can also copy and review information about the Fund, including the SAI, the annual and semi-annual reports, when available, and other information at the Securities and Exchange Commission’s Public Reference Room in Washington, D.C. Information relating to the Public Reference Room may be obtained by calling the Securities and Exchange Commission at 1-202-551-8090. Such materials are also available in the EDGAR Database on the SEC’s internet website at (http://www.sec.gov). You may obtain copies of this information, after paying a duplication fee, by electronic request at the following e-mail address: publicinfo@sec.gov, or by writing the Securities and Exchange Commission’s Public Reference Section, Office of Consumer Affairs and Information, U.S. Securities and Exchange Commission, Washington, D.C. 20549.

The Fund’s common shares do not represent a deposit or obligation of, and are not guaranteed or endorsed by, any bank or other insured depository institution, and are not federally insured by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency.

You should rely only on the information contained in or incorporated by reference into this prospectus. The Fund has not, and the underwriters have not, authorized anyone to provide you with different information. If anyone provides you with different or inconsistent information you should not rely on it. The Fund is not, and the underwriters are not, making an offer of these securities in any state where the offer is not permitted. You should not assume that the information contained in this prospectus is accurate as of any date other than the date on the front of this prospectus.

TABLE OF CONTENTS

Until [                  ], 2008 (25 days after the date of this prospectus), all dealers that buy, sell or trade the common shares, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealers’ obligation to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

PROSPECTUS SUMMARY

This summary highlights information contained elsewhere in this prospectus. This summary does not contain all of the information that you should consider before investing in the Fund’s common shares. You should review the more detailed information contained elsewhere in this prospectus and in the SAI to understand the offering fully.

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SUMMARY OF FUND EXPENSES

The following table shows the Fund’s expenses as a percentage of net assets attributable to Common Shares.

(1)      ING Investments has agreed to pay all organizational expenses of the Fund. ING Investments has agreed to pay Common Share offering costs (other than sales load, but inclusive of the reimbursement of underwriter expenses of [   ] per share) that exceed [      ] per Common Share ([   ]% of the offering price). Assuming that the Fund issues [      ] Common Shares in the offering at a total public offering price of [   ], the total offering costs are estimated to be [   ] (or approximately [   ] per share), of which the Fund would pay or reimburse offering expenses estimated at $[   ] (or [   ] per share) from the proceeds of the offering, and ING Investments would pay the balance of the offering expenses estimated at [   ] (or approximately [   ] per Common Share).

(2)      You will be charged certain service charges and pay a per share charge if you direct the Plan Agent to sell your Common Shares held in a dividend reinvestment account. You may also pay a pro rata share of brokerage commissions incurred in connection with open-market purchases pursuant to the Fund’s Dividend Reinvestment Plan. See “Distributions.”

(3)      “Other Expenses” are based on estimated amounts of ordinary operating expenses for the current fiscal year and include Acquired Fund Fees and Expenses, which are currently not expected to exceed [   %].

The information above assumes that the offering is [   ] Common Shares. These figures represent estimates as the actual size of the offering and related expenses are not known as of the date of this prospectus, and the actual offering expenses to be paid by the Fund and ING Investments may vary substantially from these estimates. If the Fund issues fewer than [   ] Common Shares in this Offering, estimated expenses are likely to be higher as a percentage of net assets attributable to Common Shares. The offering costs to be paid or reimbursed by the Fund are not included in the Annual Expenses table above. However, these expenses will be borne by Common Shareholders and result in a reduction of the NAV of the Common Shares.

The purpose of the table above and the example below is to help you understand all fees and expenses that you, as a shareholder, would bear directly or indirectly. See “Management of the Fund.”

The following example illustrates the expenses (including the sales load of [   ], and estimated expenses of this offering of [   ] that you would pay on a $1,000 investment in Common Shares, assuming (1) total annual expenses of [   ] of net assets attributable to Common Shares and (2) a 5% return.(1)

(1)      The foregoing example should not be considered a representation of future expenses, and actual expenses may be greater or less than those shown. The example assumes that the estimated “Other Expenses” set forth in the “Annual Expenses” fee table are accurate and that all dividends and distributions are reinvested at NAV. Actual expenses may be greater or less than those assumed. Moreover, the Fund’s actual rate of return may be greater or less than the hypothetical 5% return shown in the example.

(2)      Assumes the Fund has not issued any preferred shares and has no outstanding borrowings.

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(3)      The examples reflect the expense limitation agreement/waivers for the one-year period and the first year of the three-, five-, and ten-year periods.

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THE FUND

The Fund is a newly organized, non-diversified, closed-end management investment company registered under the 1940 Act. The Fund was organized as a Delaware statutory trust on November 6, 2007. As a newly organized entity, the Fund has no operating history and there has been no public trading of the Fund’s Common Shares. The Fund’s principal office is located at 7337 East Doubletree Ranch Road, Scottsdale, AZ 85258, and its telephone number is (800) 992-0180.

USE OF PROCEEDS

The net proceeds of the Offering will be approximately [   ] ([   ] if the Underwriters exercise the overallotment option in full) after payment of the estimated organizational and offering costs. ING Investments has agreed to pay all organizational expenses of the Fund. ING Investments has also agreed to pay offering costs (other than sales load) that exceed $0.04 per Common Share.

The Fund will invest the net proceeds of the Offering in accordance with the Fund’s investment objective and strategies described elsewhere in this prospectus. It is presently anticipated that the Fund will be able to invest substantially all of the net proceeds within three weeks after the completion of the Offering. Pending such investment, it is anticipated that the proceeds will be invested in short-term or long-term securities issued by the U.S. government or its agencies or instrumentalities or in high quality, short-term money market instruments.

THE FUND’S INVESTMENTS

Investment Objective and Strategies

The Fund’s investment objective is total return through a combination of current income, capital gains and capital appreciation. There can be no assurance that the Fund will achieve its investment objective. The Fund’s investment objective is not fundamental and may be changed without shareholder vote. The Fund will provide shareholders with at least 60 days’ prior notice of any change in its investment objective.

The Fund will seek to achieve its investment objective by investing in a portfolio of equity securities of U.S. and international companies that the Sub-Adviser believes may benefit from the building, renovation, expansion and utilization of infrastructure (collectively, “Infrastructure Development Companies”). The Sub-Adviser considers infrastructure to be facilities and operations that help facilitate the movement of material, energy, people and information. Thus, infrastructure is an underlying foundation of the quality of life for people and productivity and growth for an economy. The Sub-Adviser believes that many mature economies are faced with the need to overhaul and modernize their infrastructure over the coming decades and that simultaneously emerging economies will be building out their infrastructure to improve living standards and support the growth and productivity of their economies.

The Fund will also seek to enhance the stability of returns over a market cycle by writing (selling) call options on selected equities in its portfolio. The underlying value against which such calls will be written will initially be {XX% to XX %} of the total value of the Fund’s portfolio, although this percentage may vary depending on the cash flow requirements of the portfolio and on the Sub-Adviser’s assessment of market conditions, generally within a range of {XX% to XX%}. As the writer of such call options, in effect, during the term of the option, in exchange for the premium received by the Fund, the Fund sells the potential appreciation above the exercise price in the value of security or securities covered by the options. Therefore, the Fund forgoes part of its potential for appreciation for part of its equity portfolio in exchange for the call premium received.

Equity Portfolio

Under normal market conditions, the Fund will seek to achieve its investment objective by investing at least 80% of its managed assets in the equity securities of, or derivatives linked to the equity securities of Infrastructure Development Companies. Instead of focusing narrowly on the companies that own and/or operate infrastructure facilities, the Fund aims to invest in a broader range of companies that benefit from infrastructure development investment, capital expenditure and operations, generally falling in six broad categories: power, construction, materials, communications, transportation, and food and water.

•                  Power – The Sub-Adviser believes that there will be substantial investments to upgrade electric generation, transmission and distribution infrastructure in the coming decades in both the U.S., other developed markets and many emerging markets. Renewable sources of power may also be developed, while existing sources are expanded and upgraded. The Sub-Adviser will seek to identify attractive

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companies that benefit from this power theme from a variety of industries, including: Electric Utilities, Industrial Conglomerates, Industrial Specialties, Oilfield Services and Equipment, Contract Drilling, Gas Distributors, Oil & Gas Pipelines, and Alternative Power Generation.

•                  Construction – The Sub-Adviser believes that spending by industry and governments may show promising growth in the world’s largest construction markets as developed nations need to upgrade highways and bridges, ports, airports and terminals and emerging markets look to build additional commercial and government facilities and related infrastructure. The Sub-Adviser will seek to identify attractive companies that benefit from this construction theme from a variety of industries, including: Engineering & Construction, Industrial Machinery, Electrical Products, Construction Materials, Building Products and Miscellaneous Manufacturing.

•                  Materials – The Sub-Adviser believes that developing countries are dependent on all forms of metals and materials as they accelerate their global expansion. Emerging economies such as Brazil, Russia, India and China are in materials-intensive stages of development due to urbanization and industrialization. The Sub-Adviser believes this may benefit many materials producers and related companies both in the US and other developed and emerging markets. The Sub-Adviser will seek to identify attractive companies that benefit from this Materials theme from a variety of industries, including: Steel, Aluminum, Chemicals Agricultural, Chemicals Specialty, Chemicals Major Diversified, Metal Fabrication, Forest Products and Other Materials/Minerals.

•                  Communications – The Sub-Adviser believes that there will be significant global investments in telecommunications infrastructure in the next decade. Technological advances such as network advances in cellular technology create an opportunity to increase low penetration rates in many emerging markets. The Sub-Adviser will seek to identify attractive companies that benefit from this Communications theme from a variety of industries, including: Major Telecommunications, Telecommunications Equipment, Wireless Communications and Computer Communications.

•                  Transportation – The Sub-Adviser believes that both passenger and cargo traffic levels will grow dramatically over the next two decades. Industrialization, urbanization and growing international trade should lead to investment in transportation infrastructure to relieve bottlenecks to support the increasing flow of goods. For example, the exports of more time sensitive, high value goods contribute to the growth of air freight. The Sub-Adviser will seek to identify attractive companies that benefit from this Transportation theme from a variety of industries, including: Aerospace & Defense, Trucks/Construction/Farm Machinery, Motor Vehicles, Marine Shipping, Air Freight/Couriers, Railroads and Other Transportation.

•                  Food & Water – The Sub-Adviser believes that rising consumption of meat and dairy products in emerging markets will require infrastructure investment in refrigeration, distribution and storage. Similarly, water infrastructure demand is fueled by water scarcity and the increased need for storage, distribution, sanitation and waste management. Infrastructure development lies at the heart of meeting the need for water for agriculture, industry, water supply and sanitation. The Sub-Adviser will seek to identify attractive companies that benefit from a variety of industries, including Environmental Services, Water Utilities and Agricultural Commodities/Milling.

When selecting equity investments for the Fund, the Sub-Adviser normally seeks to identify Infrastructure Development Companies that it believes to be undervalued relative to their business fundamentals and outlook. The Sub-Adviser seeks to build an information advantage about the companies in which the Fund invests based on the research of its Fundamental Research Team. The industries related to the six themes outlined above generally fall under the following broad sectors: Industrials, Materials, Energy, Telecoms and Utilities and the portfolio managers covering those broad sectors will be principally responsible for research coverage of equities purchased by the Fund. The Fund will also draw on international research input from analysts in these sectors based in international affiliates of the Sub-Adviser.

The Sub-Adviser has constructed a broad universe of over 1500 global companies that operate in the industries which are related to its investment themes as set out above. To focus its research on the most promising candidates for the Fund, the Sub-Adviser utilizes a proprietary quantitative screening process to rank the candidates in each broad sector. The ranking process evaluates both quality and valuation, with the individual factors and weights tailored for the specific sector. The portfolio managers of the Fund will perform in-depth analysis on those companies screened as attractive, and produce a recommended list of stocks from which the lead portfolio manager will select stocks for the Fund’s portfolio. Earnings and earnings-related expectations are considered in the context of relative valuations and performance catalysts are identified on the most attractive candidates.

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Under normal market conditions, the Fund will generally hold 60 to 120 equity securities in its portfolio and will be invested across a broad range of countries, industries and market sectors, including investments in issuers located in countries with emerging markets. The Fund may invest in a blend of large-capitalization, mid-capitalization and small-capitalization stocks. In constructing the portfolio, the Sub-Adviser will take into account the objectives of the Fund’s option writing strategy and the instruments through which it is implemented.

The Sub-Adviser may sell securities for a variety of reasons, such as to secure gains, to limit losses, to re-deploy assets into opportunities that it believes are more promising, for tax management purposes, or to meet obligations arising out of the Fund’s call writing program.

The Fund may, but under normal market conditions does not intend to, engage in frequent and active trading of portfolio securities to achieve its investment objective. However, annual portfolio turnover as a result of the Fund’s purchases and sales of equity securities and options in connection with its options strategy may exceed 100%, which is higher than many other investment companies and would involve greater trading costs to the Fund and may result in greater realization of taxable capital gains.

The Fund normally expects that its assets will be invested across a broad range of countries, industries and market sectors, including in issuers located in countries that are considered emerging markets. An emerging market country means any country which is in the Emerging Market Database of S&P or the MSCI EM Index^SM, or those countries which generally are considered to be emerging market countries by the international financial community.

Equity securities held by the Fund may include common stocks, preferred shares, convertible securities, warrants and depository receipts. The Fund may also invest in derivative investments, which may include swaps, futures, options and ETFs.

Options Strategy

The Fund will also seek to enhance the stability of returns over a market cycle by writing (selling) call options on selected equity securities held in its portfolio, generally comprised of a portion of the Fund’s large-capitalization holdings. The underlying value against which such calls will be written will initially be {XX% to XX%} of the total value of the Fund’s portfolio, although this percentage may vary depending on the cash flow requirements of the portfolio and on the Sub-Adviser’s assessment of market conditions, generally within a range of {XX% to XX%}.

The Sub-Adviser believes that a strategy of owning a portfolio of equity securities and selling call options on a portion of the portfolio or on selected equity securities in the portfolio can provide current income and gains and risk-adjusted returns. The Sub-Adviser further believes that a strategy of owning a portfolio of such equity securities in conjunction with writing (selling) such options may provide returns that are superior to owning the same stocks without an associated call option writing program under three different stock market scenarios: (1) down-trending equity markets; (2) flat market conditions; and (3) moderately rising equity markets. In the Sub-Adviser’s opinion, in more strongly rising equity markets this strategy generally may be expected to underperform the stock-only portfolio.

The Sub-Adviser intends to write (sell) such calls on the aggregate U.S. Dollar value of a subset of stocks held in its portfolio at the time of writing (a “Portfolio Call Option”) and/or on selected individual equity securities in its portfolio holdings (“Individual Security Call Options”), collectively (“Call Options”). The Fund expects initially to write (sell) Call Options primarily with shorter maturities (typically ten days to three months until expiration), generally at-the-money or near-the-money and in the over-the-counter markets with major international banks, broker-dealers and financial institutions. Exchange traded options may be used for Individual Securities Options.

The Fund seeks to generate gains from the call writing strategy over a market cycle to supplement the dividend yield of its underlying portfolio of equity securities and provide cash flow available for its level distribution program. The Fund will not write (sell) Call Options on equity securities, where at the time the options are written, the underlying values of such equity securities that are subject to the options, exceed in aggregate the NAV of the Fund’s equity portfolio.

The Fund, as the writer of Call Options will receive cash (the premium) from the options purchasers. The purchaser of a Call Option has the right to receive from the Fund any appreciation in the value of the group of equity securities (under a Portfolio Call Option) or an individual equity security (under an Individual Security Option) over a fixed price (the exercise price) as of a specified date in the future (the option expiration date). In effect, the Fund sells the potential appreciation in the value of the equity securities above the exercise price during the term of the option in exchange for the premium, but retains the risk of potential decline in those securities. Thus, writing Call Options will generally cause the Fund to underperform an

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equivalent stock only portfolio without call option overlay in periods of rising markets, particularly in periods of strongly rising markets.

If a Call Option written by the Fund expires unexercised, the Fund would ordinarily realize on the expiration date a short-term capital gain equal to the premium received by the Fund. The Sub-Adviser generally expects to re-establish new Call Option positions on the expiration of positions written. If the value of a Call Option written increases significantly, the Fund may look to buy back the Call Option or close-out the Call Option written for cash settlement and then re-establish a call position by writing a new at-the-money or near-the-money Call Option based on the new higher underlying equity value(s). If the price of the securities or a security underlying a Call Option written declines, the Fund may seek to let such Call Options expire or buy back any Call Options written and sell a new at-the-money or near-the-money Call Option based on the new lower underlying equity value(s).

Rising prices of the equity securities or a security in respect of which a Call Option is written will increase the liability of the Fund under the options it has written. Such an increase in liability should generally be offset, at least in part, by appreciation in the value of the Fund’s portfolio holdings. The Fund will seek to maintain written Call Options positions on equity securities whose prices movements, taken in the aggregate, are correlated with the price movements of the portion of the Fund’s portfolio securities on which such options were written. To the extent that there is a lack of correlation, for example if the Fund were to sell all or a portion of an individual security included in a Portfolio Call Option, and the equity securities underlying the Fund’s written option positions appreciate more than the Fund’s portfolio, this may result in losses, or limit gains, to the Fund.

In addition to writing options as described above, the Sub-Adviser may employ additional options strategies. The Sub-Adviser expects to limit the use of these additional options strategies, and expects that writing call options will be the primary option strategy employed by the Fund. These additional options strategies may include utilizing index call options, utilizing call spreads, purchasing put options or other types of options. Such options may be purchased or sold on various indices, securities or other instruments, including individual stocks, ETFs, currencies and baskets of securities or indices. Call spreads are one type of option strategy that may be used by the Sub-Adviser. A call spread involves writing a call option and the corresponding purchase of a call option on the same underlying security, index or instrument with the same expiration date but with different exercise prices. In entering into call spreads, the Fund generally will sell an at-the-money or slightly out-of-the-money call option and purchase an out-of-the-money call option that has a strike price higher than the strike price of the option written by the Fund. The call spreads utilized by the Fund generally will generate less net option premium than writing calls, but limit the overall risk of the strategy (in rapidly rising markets) by capping the Fund’s liability from the written call while simultaneously allowing for additional upside above the strike price of the purchased call.

Other Investment Policies

In addition to its primary investment strategies described above, the Fund may invest to a limited extent in other types of securities and engage in certain other investment practices, as discussed below. These investment techniques are not expected to be a primary strategy of the Fund.

The Fund may invest up to 10% of its managed assets in warrants, and up to 20% of its managed assets in fixed-income securities other than money market instruments or money market funds, including bonds or senior secured loans of investment grade or non-investment grade companies.

The Fund may invest in other derivative instruments acquired for hedging and risk management purposes, provided that such derivative instruments are acquired to enable the Fund to protect against a decline in its assets or its ability to pay distributions. Derivatives are securities whose value may be based on other securities, currencies, interest rates or indices. Derivatives include futures and forward contracts; options on futures contracts; foreign currencies; securities and stock indices; structured notes and indexed securities; and swaps, caps, floors and collars. Up to 15% of the Fund’s managed assets may be invested in illiquid securities.

The Fund does not intend to depart from its investment strategy in response to adverse market, economic or political conditions by engaging in transactions or strategies that would involve selling securities in order to seek temporary defensive positions such as cash. The Fund is not required to, and generally will not, hedge its equity risk (other than periodically engaging in currency hedging transactions).

The Fund may lend portfolio securities in an amount equal to up to 33 ¹/₃% of the Fund’s managed assets. The Fund intends to engage in lending portfolio securities only when such lending is fully secured by investment grade collateral held by an independent agent.

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Many of the securities in which the Fund may invest are denominated in foreign currencies. The Fund may engage in currency hedging to protect the Fund against potential depreciation of a country’s or region’s currency versus the U.S. dollar. For example, the Fund may enter into forward currency contracts or purchase options.

The Fund may invest in initial public offerings.

Although it has no current intention to do so, the Fund is authorized to utilize leverage through the issuance of preferred shares and/or borrowings.

To seek to achieve a return on uninvested cash or for other reasons, the Fund may invest its assets in money market instruments or money market funds, including money market funds managed by ING Investments and/or the Sub-Adviser. ING Investments and its affiliates may receive fees from ING Funds money market funds for providing services in addition to the fees that they are entitled to receive from the Fund for services provided directly. ING Investments and/or the Sub-Adviser may waive fees that they are entitled to receive from either the Fund or the ING Funds money market funds.

Short Sales.  The Fund may sell a security short if it owns at least an equal amount of the security sold short or another security convertible or exchangeable for an equal amount of the security sold short without payment of further compensation (a short sale “against-the-box”). In a short sale against-the-box, the short seller is exposed to the risk of being forced to deliver stock that it holds to close the position if the borrowed stock is called in by the lender, which would cause gain or loss to be recognized on the delivered stock. The Fund expects normally to close its short sales against-the-box by delivering newly acquired stock.

The ability to use short sales against-the-box as a tax-efficient management technique with respect to holdings of appreciated securities is limited to circumstances in which the hedging transaction is closed out not later than thirty days after the end of the Fund’s taxable year in which the transaction was initiated, and the underlying appreciated securities position is held unhedged for at least the next sixty days after the hedging transaction is closed. Not meeting these requirements would trigger the recognition of gain on the underlying appreciated securities position under the federal tax laws applicable to constructive sales.

Preferred Stock.  Preferred stock, like common stock, represents an equity ownership in an issuer. Generally, preferred stock has a priority of claim over common stock in dividend payments and upon liquidation of the issuer. Unlike common stock, preferred stock does not usually have voting rights. Preferred stock in some instances is convertible into common stock. Although they are equity securities, preferred stocks have certain characteristics of both debt and common stock. They are debt-like in that their promised income is contractually fixed. They are common stock-like in that they do not have rights to precipitate bankruptcy proceedings or collection activities in the event of missed payments. Furthermore, they have many of the key characteristics of equity due to their subordinated position in an issuer’s capital structure and because their quality and value are heavily dependent on the profitability of the issuer rather than on any legal claims to specific assets or cash flows. The Fund will only invest in preferred stocks that are rated investment grade at the time of investment or, if unrated, determined by the Sub-Adviser to be of comparable quality. S&P and Fitch Ratings consider securities rated BBB- and above to be investment grade and Moody’s considers securities rated Baa3 and above to be investment grade.

Warrants.  The Fund may invest in equity and index warrants of domestic and international issuers. Equity warrants are securities that give the holder the right, but not the obligation, to subscribe for equity issues of the issuing company or a related company at a fixed price either on a certain date or during a set period. Changes in the value of a warrant do not necessarily correspond to changes in the value of its underlying security. The price of a warrant may be more volatile than the price of its underlying security, and a warrant may offer greater potential for capital appreciation as well as capital loss. Warrants do not entitle a holder to dividends or voting rights with respect to the underlying security and do not represent any rights in the assets of the issuing company. A warrant ceases to have value if it is not exercised prior to its expiration date. These factors can make warrants more speculative than other types of investments. The sale of a warrant results in a long- or short-term capital gain or loss depending on the period for which a warrant is held.

When-Issued Securities and Forward Commitments.  Securities may be purchased on a “forward commitment” or “when-issued” basis (meaning securities are purchased or sold with payment and delivery taking place in the future) in order to secure what is considered to be an advantageous price and yield at the time of entering into the transaction. However, the return on a comparable security when the transaction is consummated may vary from the return on the security at the time that the forward commitment or when-issued transaction was made. From the time of entering into the transaction until delivery and payment is made at a later date, the securities that are the subject of the transaction are subject to market fluctuations. In forward commitment or when-issued transactions, if the seller or buyer, as the case may be, fails to consummate the transaction, the counterparty may miss the opportunity of obtaining a price or yield considered to be advantageous. Forward commitment or when-issued transactions may occur a month or more before delivery is due.

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However, no payment or delivery is made until payment is received or delivery is made from the other party to the transaction. Forward commitment or when-issued transactions will not be entered into for the purpose of investment leverage.

Securities Lending.  The Fund may seek to earn income by lending portfolio securities, up to 33 ¹/₃% of its managed assets, to broker-dealers or other institutional borrowers. As with other extensions of credit, there are risks of delay in recovery or even loss of rights in the securities loaned if the borrower of the securities fails financially. Loans will be made only to organizations whose credit quality or claims paying ability is considered by the Sub-Adviser to be at least investment grade and when the expected returns, net of administrative expenses and any finders’ fees, justifies the attendant risk. Securities loans currently are required to be secured continuously by collateral in cash, cash equivalents (such as money market instruments) or other liquid securities held by the custodian and maintained in an amount at least equal to the market value of the securities loaned. The financial condition of the borrower will be monitored by the Adviser on an ongoing basis. The Fund will not lend portfolio securities subject to a written American style covered call option contract. The Fund may lend portfolio securities subject to a written European style covered call option contract as long as the lending period is less than or equal to the term of the covered call option contract.

Borrowings.  The Fund may borrow money to the extent permitted under the 1940 Act as interpreted, modified or otherwise permitted by the regulatory authority having jurisdiction. Although there is no current intention to do so, the Fund may in the future from time to time borrow money to add leverage to the portfolio. The Fund may also borrow money for temporary administrative purposes.

Other Investment Companies.  The Fund may invest in securities of other open- or closed-end investment companies to the extent permitted under the 1940 Act, including ETFs that invest primarily in securities of the types in which the Fund may invest directly. In addition, the Fund may invest a portion of its managed assets in pooled investment vehicles (other than investment companies) that invest primarily in securities of the types in which the Fund may invest directly. The Fund generally expects that it may invest in other investment companies, including ETFs, and/or pooled investment vehicles either during periods when it has large amounts of uninvested cash, such as the period shortly after the Fund receives the proceeds of the Offering, during periods when there is a shortage of attractive securities of the types in which the Fund may invest directly available in the market or in order to increase the effectiveness of the collar strategy for risk management for the Fund. As an investor in an investment company, the Fund will bear its pro rata share of that investment company’s expenses and would remain subject to payment of that investment company’s advisory and administrative fees with respect to assets so invested. Common Shareholders would therefore be subject to duplicative expenses to the extent the Fund invests in other investment companies. The Sub-Adviser will take expenses into account when evaluating the investment merits of an investment in another investment company relative to available securities of the types in which the Fund may invest directly. In addition, the securities of other investment companies may be leveraged and therefore will be subject to the same leverage risks described herein.

The Fund may also invest its assets in money market instruments or money market funds, including ING Institutional Prime Money Market Fund and/or one or more other money market funds advised by ING affiliates. The Fund’s purchase of shares of an ING Money Market Fund will result in the Fund paying a proportionate share of the expenses of the ING Money Market Fund. ING Investments, as the Fund’s investment adviser, will waive its fee in an amount equal to the advisory fee received by the investment adviser of the ING Money Market Fund in which the Fund invests resulting from the Fund’s investment into the ING Money Market Fund.

Portfolio Turnover.  The Fund will purchase and sell securities to seek to accomplish its investment objective. Portfolio turnover generally involves some expense to the Fund, including brokerage commissions and other transaction costs on the purchase and sale of securities and reinvestment in other securities. Higher portfolio turnover may decrease the after-tax return to Common Shareholders to the extent it results in a decrease of the long-term capital gains portion of distributions to Common Shareholders. Although the Fund cannot accurately predict its portfolio turnover rate, under normal market conditions it expects to maintain relatively low core turnover of its stock portfolio, not considering purchases and sales of equity securities and options in connection with the Fund’s options program. On an overall basis, the Fund’s annual turnover rate may exceed 100%. A high turnover rate (100% or more) necessarily involves greater trading costs to the Fund and may result in greater realization of taxable capital gains.

See “Additional Investment Policies and Restrictions” in the SAI for more information regarding the Fund’s investment restrictions.

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RISKS

Risk is inherent in all investing. The following discussion summarizes some of the risks that you should consider before deciding whether to invest in the Fund. For additional information about the risks associated with investing in the Fund, see “Additional Investment Policies and Restrictions” in the SAI.

No Prior History

The Fund is a newly organized, non-diversified, closed-end management investment company with no history of operations or public trading of its Common Shares.

Market Discount Risk

Shares of closed-end management investment companies frequently trade at a discount to their NAV, and the Fund’s Common Shares may likewise trade at a discount to their NAV. The trading price of the Fund’s Common Shares may be less than the public offering price. The returns earned by Common Shareholders who purchased their Common Shares in this offering and sell their Common Shares below NAV will be reduced. The Common Shares are designed primarily for long-term investors, and investors in the Common Shares should not view the Fund as a vehicle for trading purposes.

Investment and Market Risk

An investment in the Fund’s Common Shares is subject to investment risk, including the possible loss of all or a portion of the amount invested. An investment in the Fund’s Common Shares represents an indirect investment in the securities owned by the Fund, which are generally traded on a securities exchange or in the over-the-counter markets. The value of these securities, like other market investments, may move up or down, sometimes rapidly and unpredictably. In addition, by writing covered call options, capital appreciation potential will be limited. Your Common Shares at any point in time may be worth less than your original investment, even after taking into account any reinvestment of distributions. Market risk is the risk that securities may decline in value due to factors affecting securities markets generally or particular industries.

Infrastructure-Related Investment Risk

Because the Fund concentrates its investments in Infrastructure Development Companies, it has greater exposure to potentially adverse economic, regulatory, political and other changes affecting such companies. Infrastructure Development Companies are subject to a variety of factors that may adversely affect their business or operations including interest rates and costs in connection with capital construction projects, costs associated with environmental and other regulations, the effects of economic slowdowns, uncertainties concerning the availability of necessary fuels, the effects of energy conservation policies and other factors. Additionally, Infrastructure Development Companies may be subject to regulation by various governmental authorities and may also be affected by service interruption due to environmental, operational or other mishaps and the imposition of special tariffs and changes in tax laws, regulatory policies and accounting standards.

Foreign Investment and Emerging Markets Risk

Foreign investments may be subject to greater risk than U.S. investments for many reasons, including changes in currency exchange rates and unstable political, social and economic conditions, which may significantly disrupt the financial markets or interfere with the Fund’s ability to enforce its rights against foreign issuers. Foreign (non-U.S.) investments may also be subject to the risks of a lack of adequate or accurate company information, smaller, less liquid and more volatile securities markets, less secure foreign banks or securities depositories than those in the U.S. and foreign controls on investment and currency transfers. Because of less developed markets and economies, foreign investments may have less liquidity and increased price volatility. In some countries, less mature governments and governmental institutions may potentially lead to greater risks of expropriation, confiscatory taxation and national policies that may restrict the repatriation of cash or the Fund’s investments in general. The risks of investing in foreign securities can be intensified in the case of investments in issuers located in emerging markets. To the extent that the Fund invests in emerging markets, the risks of foreign investing may be greater, as these countries may be less politically and economically stable than other countries. Investments in foreign issuers may also decrease the Fund’s ability to borrow against its assets.

Foreign (Non-U.S.) Currency Risk

The Fund’s portfolio will include equity securities of companies located in foreign countries including emerging markets. The Fund’s Common Shares are priced in U.S. dollars and the distributions paid by the Fund are paid in U.S. dollars. However, a significant portion of the Fund’s assets may be denominated in foreign (non-U.S.) currencies. There is the risk that the value of such assets and/or the value of any distributions from such assets may decrease if the currency in

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which such assets are priced or in which they make distributions falls in relation to the value of the U.S. dollar. The Fund is not required to hedge its foreign currency risk, although it may do so through foreign currency exchange contracts and other methods. Therefore, to the extent the Fund does not hedge its foreign currency risk, or the hedges are ineffective, the value of the Fund’s assets and income could be adversely affected by currency exchange rate movements.

Options Risk

There are numerous risks associated with transactions in options. A decision as to whether, when and how to write call options under the Fund’s strategy involves the exercise of skill and judgment, and even a well-conceived transaction may be unsuccessful to some degree because of market behavior or unexpected events.

The purchaser of a Call Option written on an equity security or securities that is written (sold) by the Fund has the right to any appreciation in the cash value of the price of such security or securities over the exercise price up to and including the expiration date. Therefore, as the writer of a call option, the Fund forgoes, during the term of the option, the opportunity to profit from increases in the market value of the equity securities held by the Fund with respect to which the option was written, above the sum of the premium and the exercise price of the call option. However, the Fund has retained the risk of loss (net of premiums received) should the price of the Fund’s portfolio securities decline.

Because the exercise of call options may be required to settle in cash, writers (sellers) of call options, such as the Fund, cannot provide in advance for their potential settlement obligations by acquiring and holding the underlying securities. When a call option sold by the Fund is exercised or closed out, the Fund may be required to sell portfolio securities or to deliver portfolio securities to the option purchaser to satisfy its obligations when it would not otherwise choose to do so, or the Fund may choose to sell portfolio securities to realize gains to offset the losses realized upon option exercise. Such sales or delivery would involve transaction costs borne by the Fund and may also result in realization of taxable capital gains, including short-term capital gains taxed at ordinary income tax rates, and may adversely impact the Fund’s after-tax returns.

Rising prices of the equity securities or a security in respect of which a Call Option is written will increase the liability of the Fund under the options it has written. Such an increase in liability should generally be offset, at least in part, by appreciation in the value of the Fund’s portfolio holdings. The Fund will seek to maintain written Call Options positions on equity securities whose prices movements, taken in the aggregate, are correlated with the price movements of the portion of the Fund’s portfolio securities on which such options were written. To the extent that there is a lack of correlation, for example if the Fund were to sell all or a portion of an individual security included in a Portfolio Call Option, and the equity securities underlying the Fund’s written option positions appreciate more than the Fund’s portfolio, this may result in losses, or limit gains, to the Fund.

The principal factors affecting the market value of an option include supply and demand, interest rates, the current market price of the underlying security in relation to the exercise price of the option, the actual or perceived volatility of the underlying security and the time remaining until the expiration date. The premium received for an option written by the Fund is recorded as an asset of the Fund and its obligation under the option contract as an equivalent liability. The Fund then adjusts over time the liability as the market value of the option changes. The value of each written option will be marked to market daily.

The transaction costs of buying and selling options consist primarily of commissions (which are imposed in opening, closing, exercise and assignment transactions), but may also include margin and interest costs in particular transactions. The impact of transaction costs on the profitability of a transaction may often be greater for options transactions than for transactions in the securities because these costs are often greater in relation to options premiums than in relation to the cash value of the prices of underlying securities. Transaction costs may be especially significant in option strategies calling for multiple purchases and sales of options, such as call writing strategies. Transaction costs may be different for transactions effected in foreign markets than for transactions effected in U.S. markets. Transaction costs associated with the Fund’s options strategy will vary depending on market circumstances and other factors.

The Fund’s ability to implement its option strategy may be more limited than implementing such a strategy for equity portfolios that are less thematic and more comparable to broad market indices than the Fund. There can be no assurance that a liquid market will exist when the Fund seeks to establish or close-out a Call Option. In addition, over-the-counter options may involve the risk that banks, broker-dealers or other financial institutions participating in such transactions will not fulfill their obligations.

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The Fund cannot guarantee that the call option strategy will be effective. The Fund may also write call options with different characteristics and managed differently than described above.

Issuer Risk

The value of securities held by the Fund may decline for a number of reasons that directly relate to the issuer, such as changes in the financial condition of the issuer, management performance, financial leverage and reduced demand for the issuer’s goods and services. The amount of dividends paid may decline for reasons that relate to an issuer, such as changes in an issuer’s financial condition or a decision by the issuer to pay a lower dividend. In addition, there may be limited public information available for the Sub-Adviser to evaluate foreign issuers.

Equity Risk

The NAV of the Fund’s Common Shares will change as the prices of its portfolio investments go up or down. Equity securities include common, preferred and convertible preferred stocks and securities with values that are tied to the price of stocks, such as rights, warrants and convertible debt securities. Common and preferred stocks represent equity ownership in a company. Stock markets are volatile. The prices of equity securities fluctuate based on changes in a company’s financial condition and overall market and economic conditions. The value of equity securities purchased by the Fund could decline if the financial condition of the companies declines or if overall market and economic conditions deteriorate. Even investment in high quality or “blue chip” equity securities or securities of established companies with large market capitalizations (which generally have strong financial characteristics) can be negatively impacted by poor overall market and economic conditions. Companies with large market capitalizations may also have less growth potential than smaller companies and may be able to react less quickly to change in the marketplace.

Small-Cap and Mid-Cap Companies Risk

The Fund may invest in companies whose market capitalization is considered small as well as mid-cap companies. These companies often are newer or less established companies than larger companies. Investments in these companies carry additional risks because earnings of these companies tend to be less predictable; they often have limited product lines, markets, distribution channels or financial resources; and the management of such companies may be dependent upon one or a few key people. The market movements of equity securities of small-cap and mid-cap companies may be more abrupt or erratic than the market movements of equity securities of larger, more established companies or the stock market in general. Historically, small-cap and mid-cap companies have sometimes gone through extended periods when they did not perform as well as larger companies. In addition, equity securities of these companies generally are less liquid than those of larger companies. This means that the Fund could have greater difficulty selling such securities at the time and price that the Fund would like.

Derivatives Risk

In addition to writing call options as part of the investment strategy, the risks of which are described above, the Fund may invest in a variety of derivative instruments for hedging or risk management purposes. Derivatives can be illiquid, may disproportionately increase losses and have a potentially large negative impact on the Fund’s performance. Derivative transactions, including options on securities and securities indices and other transactions in which the Fund may engage (such as futures contracts and options thereon, swaps and short sales), may subject the Fund to increased risk of principal loss due to unexpected movements in stock prices, changes in stock volatility levels and interest rates and imperfect correlations between the Fund’s securities holdings and indices upon which derivative transactions are based. The Fund also will be subject to credit risk with respect to the counterparties to any over-the-counter derivatives contracts purchased by the Fund. If a counterparty becomes bankrupt or otherwise fails to perform its obligations under a derivative contract, the Fund may experience significant delays in obtaining any recovery under the derivative contract in a bankruptcy or other reorganization proceeding. The Fund may obtain only a limited recovery or may obtain no recovery in such circumstances.

Interest Rate Risk

The level of premiums from covered call option writing and the amounts available for distribution from the Fund’s options activity may decrease in declining interest rate environments. The value of the Fund’s investments in equity securities may also be influenced by changes in interest rates. When interest rates rise, the market value of certain of such securities may fall.

Illiquid Securities Risk

The Fund may invest up to 15% of its managed assets in restricted and illiquid securities. For this limit, a security is considered illiquid if it cannot be disposed of in seven days at approximately the price at which the Fund carries the

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security on its books. In the case of exchange-traded options or options written in the over-the-counter markets, an option will be considered illiquid by the Fund if it cannot be closed in seven days. The Fund may not be able to sell an illiquid security at a favorable time or price. Further, the lack of an established secondary market may make it more difficult to value illiquid securities, which may negatively impact the price the Fund would receive upon disposition. The Fund’s policy on liquidity of options varies from the position used by open-end funds in that the Fund relies on the ability to close an over-the-counter option on the market to consider it liquid, whereas over-the-counter options and the securities on which they are written are generally treated as illiquid by open-end funds. As a result, the Fund may invest a greater portion of its assets in options traded over-the-counter than could an open-end fund.

Distribution Risk

The Fund’s ability to pay distributions varies widely over the short- and long-term. If stock prices or stock market volatility declines, the level of premiums from writing covered call options will likely decrease as well. Payments to close-out written call options will reduce amounts available for distribution from short-term gains earned in respect of Call Option expiry or close-out. Net realized and unrealized gains on the Fund’s stock investments will be determined primarily by the direction and movement of the relevant stock market (and the particular stocks held). Dividends on equity securities are not fixed but are declared at the discretion of the issuer’s board of directors. There can be no assurance that quarterly distributions paid by the Fund to the Common Shareholders will be maintained at initial levels or increase over time.

Tax Risk

The tax treatment and characterization of the Fund’s distributions may vary significantly from time to time because of the varied nature of the Fund’s investments. The Fund may distribute what is called a “return of capital” if the distributions by the Fund exceed the Fund’s earnings. In such a case, the portion of the distributions that exceed earnings is, in effect, a partial return of the amount you invested in the Fund. For tax purposes, if the Fund’s total distributions for any year exceed the amount of its taxable net income and taxable net gains, for the year, any such excess would be characterized as a return of capital for federal income tax purposes. Distributions in any year may include a substantial return of capital component.

For example, because of the nature of the Fund’s investments, the Fund may distribute net short-term capital gains early in the calendar year, but incur net short-term capital losses later in the year, thereby offsetting the short-term net capital gains for which distributions have already been made by the Fund. In such a situation, the amount by which the Fund’s total distributions exceed total taxable income and taxable net gains would generally be treated as a return of capital for tax purposes.

If the Fund makes a distribution that is a return of capital for tax purposes, such amount is not taxable (because it is, in effect, a partial return of your investment), but such return of capital reduces the amount of the tax basis in your shares. As a result, a return of capital would normally result in a higher taxable capital gain on the sale of your shares (or lower capital loss if you lose money on your investment). As an example, if you invest $10,000, and have an initial tax basis of $10,000, a $2,000 return of capital would reduce your tax basis to $8,000 and if you subsequently sell your shares for $11,000 you would generally have a taxable gain of $3,000.

Under the 1940 Act, for any distribution that includes amounts from sources other than net income, the Fund is required to provide Common Shareholders a written statement regarding the components of such distribution. Such a statement will be provided at the time of any distribution believed to include any such amounts, which could include distributions of capital gains and/or returns of capital. However, the ultimate tax characterization of the Fund’s distributions made in a calendar year cannot finally be determined until the end of that calendar year. In addition, the Fund’s income distributions that qualify for favorable tax treatment may be affected by the IRS interpretations of the Code and future changes in tax laws and regulations. See “Tax Matters.”

Portfolio Turnover Risk

Changes to the investments of the Fund may be made regardless of the length of time particular investments have been held. As a result of the options strategy, the Fund may experience a higher turnover rate than a fund that does not employ such a strategy. A high portfolio turnover rate generally involves greater expenses, including brokerage commissions and other transactional costs, which may have an adverse impact on performance. The portfolio turnover rate of the Fund will vary from year to year, as well as within a year. The Fund may, but under normal market conditions does not intend to, engage in frequent and active trading of portfolio securities to achieve its investment objective. However, annual portfolio turnover as a result of the Fund’s purchases and sales of equity securities and options in connection with its options strategy may exceed 100%, which is higher than many other investment companies and would involve greater trading costs to the Fund and may result in greater realization of taxable capital gains.

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Management Risk

The Fund is subject to management risk because it is an actively-managed portfolio. The Sub-Adviser and the individual portfolio managers will apply investment techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee that these will produce the desired results. The Sub-Adviser has a wide range of experience in managing equity portfolios (including portfolios that contain infrastructure development related equities), and strategies that involve options (including the writing of call options on an account’s portfolio securities). However, the Sub-Adviser does not have experience in managing equity portfolios that strictly consist of Infrastructure Development Companies or combining such portfolios with a strategy of writing (selling) Call Options similar to the strategy described in this prospectus. While the Sub-Adviser has developed its approach through the testing of models in different market environments, investors bear the risk that the combination of strategies has not been tested in actual funds or accounts, and has not been utilized in various market cycles.

IPOs Risk

IPOs and companies that have recently become public have the potential to produce substantial gains for the Fund. However, there is no assurance that the Fund will have access to profitable IPOs. Furthermore, stocks of newly-public companies may decline shortly after the initial public offering. If the Fund’s assets grow, it is likely that the effect of the Fund’s investment in IPOs on the Fund’s return will decline.

Depositary Receipts Risk

The Fund may invest in depositary receipts, including unsponsored depositary receipts. The issuers of unsponsored depositary receipts may not provide as much information about the underlying issuer and the depositary receipts may not carry the same voting privileges as sponsored depositary receipts. Investments in depositary receipts involve risks similar to those accompanying direct investments in foreign securities.

Securities Lending Risk

To seek to generate additional income, the Fund may lend portfolio securities in an amount equal to up to 33 ¹/₃% of the Fund’s managed assets. The Fund intends to engage in lending portfolio securities only when such lending is fully secured by investment grade collateral held by an independent agent. As with other extensions of credit, there are risks of delay in recovery or even loss of rights in the collateral should the borrower default or fail financially. In addition, there is the risk that, when lending portfolio securities, the securities may not be available to the Fund on a timely basis and the Fund may, therefore, lose the opportunity to sell the securities at a desirable price. In addition, securities lending is subject to counterparty risk.

Non-Diversification Risk

The Fund is classified as a “non-diversified” investment company under the 1940 Act. This means that the Fund is not limited by the 1940 Act in the proportion of its assets that may be invested in the securities of a single issuer. As a non-diversified investment company, the Fund may invest a greater proportion of its assets in the securities of a smaller number of issuers and, as a result, may be subject to greater risk to any single corporate, economic, political or regulatory event that impacts one or more of those issuers. Conversely, even though classified as non-diversified, the Fund may actually maintain a portfolio that is diversified with a large number of issuers. In such an event, the Fund would benefit less from appreciation in a single corporate issuer than if it had greater exposure to that issuer. Notwithstanding the forgoing, the Fund intends to comply with the diversification requirements imposed by the Code for qualification as a regulated investment company.

Sub-Custody Risk

The Fund may invest in markets where custodial and/or settlement systems are not fully developed. The assets of the Fund that are traded in such markets and which have been entrusted to such sub-custodians may be exposed to risk in circumstances where the sub-custodian will have no liability.

Short Sales Risk

A short sale “against the box” may be used to hedge against market risks when the Sub-Adviser believes that the price of a security may decline, causing the value of a security owned by the Fund or a security convertible into or exchangeable for such security to decline. In such case, any future losses in the Fund’s long position would be reduced by a gain in the short position. The extent to which such gains or losses in the long position are reduced will depend upon the amount of securities sold short relative to the amount of the securities the Fund owns.

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Preferred Stock Risk

Preferred stock, unlike common stock, offers a stated dividend rate payable from a corporation’s earnings. Such preferred stock dividends may be cumulative or non-cumulative, participating or auction rate. If interest rates rise, the fixed dividend on preferred stocks may be less attractive, causing the price of preferred stocks to decline. Preferred stock may have mandatory sinking fund provisions, as well as call/redemption provisions prior to maturity, a negative feature when interest rates decline. Dividends on some preferred stock may be “cumulative,” requiring all or a portion of prior unpaid dividends to be paid before dividends are paid on the issuer’s common stock. Preferred stock also generally has a preference over common stock on the distribution of a corporation’s assets in the event of liquidation of the corporation, and may be “participating,” which means that it may be entitled to a dividend exceeding the stated dividend in certain cases. The rights of holders of preferred stock on the distribution of a corporation’s assets in the event of a liquidation are generally subordinate to the rights associated with a corporation’s debt securities.

Convertible Securities Risk

Convertible securities are securities that may be converted either at a stated price or at a stated rate within a specified period of time into a specified number of shares of common stock. By investing in convertible securities, the Fund seeks the opportunity, through the conversion feature, to participate in the capital appreciation of the common stock into which the securities are convertible, while investing at a better price than may be available on the common stock or obtaining a higher fixed rate of return than is available on common stocks.

The market value of convertible debt securities tends to vary inversely with the level of interest rates. The value of the security declines as interest rates increase and increases as interest rates decline. Although under normal market conditions longer-term convertible debt securities have greater yields than do shorter-term convertible debt securities of similar quality, they are subject to greater price fluctuations.

A convertible security may be subject to redemption at the option of the issuer at a price established in the instrument governing the convertible security. If a convertible security held by the Fund is called for redemption, the Fund must permit the issuer to redeem the security, convert it into the underlying common stock or sell it to a third party.

High-Yield, Lower-Grade Debt Securities

When the Fund invests in debt securities rated below investment grade, its credit risks are greater than that of funds that buy only investment-grade debt securities. Lower-grade debt securities may be subject to greater market fluctuations and greater risks of loss of income and principal than investment-grade debt securities. Debt securities that are (or have fallen) below investment grade are exposed to a greater risk that their issuers might not meet their debt obligations. The market for these debt securities may be less liquid, making it difficult for the Fund to sell them quickly at an acceptable price. These risks can reduce the Fund’s share price and the income it earns.

Leverage Risk

Although the Fund has no current intention to do so, the Fund is authorized to utilize leverage through the issuance of preferred shares and/or borrowings, including the issuance of debt securities and the Fund may obtain a short-term working capital facility to facilitate the execution of its risk management and level distribution strategy with minimum portfolio turnover. The aggregate of any such working capital facility is not expected to exceed 5% to 10% of the value of the Fund. In the event that the Fund determines in the future to utilize investment leverage, there can be no assurance that such a leveraging strategy will be successful during any period in which it is employed. Leverage creates risks for Common Shareholders, including the likelihood of greater volatility of NAV and market price of the Common Shares and the risk that fluctuations in distribution rates on any preferred shares issued by the Fund or fluctuations in borrowing costs may affect the return to Common Shareholders. To the extent the income derived from securities purchased with proceeds received from leverage exceeds the cost of leverage, the Fund’s distributions will be greater than if leverage had not been used. Conversely, if the income from the securities purchased with such proceeds is not sufficient to cover the cost of leverage, the amount available for distribution to Common Shareholders will be less than if leverage had not been used. In the latter case, the Sub-Adviser, in its best judgment, may nevertheless determine to maintain the Fund’s leveraged position if it deems such action to be appropriate. The costs of an offering of preferred shares and/or a borrowing program would be borne by Common Shareholders and consequently would result in a reduction of the NAV of Common Shares. In addition, the fee paid to ING Investments will be calculated on the basis of the Fund’s average daily managed assets, including proceeds from the issuance of preferred shares and/or borrowings, so the fees will be higher when leverage is utilized. In this regard, holders of preferred

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shares do not bear the investment advisory fee. Rather, Common Shareholders bear the portion of the investment advisory fee attributable to the assets purchased with the proceeds of the preferred shares offering or borrowing.

Market Disruption and Geo-Political Risk

The aftermath of the war with Iraq, the continuing occupation of Iraq, instability in the Middle East and terrorist attacks in the U.S. and around the world have had a substantial impact on the U.S. and world economies and securities markets. The nature, scope and duration of the occupation cannot be predicted with any certainty. Terrorist attacks closed some of the U.S. securities markets in 2001, and similar events cannot be ruled out in the future. The war and occupation, terrorism and related geopolitical risks have led, and may in the future lead, to increased short-term market volatility and may have adverse long-term effects on U.S. and world economies and markets generally. These risks may adversely affect individual issuers and securities markets, interest rates, secondary trading, ratings, investor psychology, credit risk, inflation and other factors relating to the Common Shares and the investments made by the Fund.

Anti-Takeover Provisions

The Fund’s Declaration of Trust, as may be amended, includes provisions that could limit the ability of other entities or persons to acquire control of the Fund or convert the Fund to open-end status. These provisions could have the effect of depriving the holders of Common Shares of opportunities to sell their Common Shares at a premium over the then current market price of the Common Shares. See “Certain Provisions in the Declaration of Trust.”

No Temporary Defensive Positions Risk

The Fund will seek to invest in accordance with its investment objectives and generally will not adopt temporary defensive positions to hedge against adverse market conditions.

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MANAGEMENT OF THE FUND

The business and affairs of the Fund, including supervision of the duties performed by the Fund’s Adviser and Sub-Adviser are managed under the direction of its Board of Trustees. The names and business addresses of the Trustees and officers of the Fund and their principal occupations and other affiliations during the past five years are set forth under “Management of the Fund” in the SAI.

Investment Advisers

ING Investments, an Arizona limited liability company, serves as the investment adviser to the Fund and has overall responsibility for the management of the Fund under the general supervision of the Fund’s Board of Trustees. ING Investment’s principal business address is 7337 East Doubletree Ranch Road, Scottsdale, AZ 85258.

The Fund and ING Investments have entered into an Investment Management Agreement that requires ING Investments to provide investment advisory and portfolio management services for the Fund. The agreement with ING Investments may be cancelled by the Board of Trustees or the Fund’s shareholders upon 60 days’ written notice. Under the agreement, ING Investments bears its expenses of providing the services described above in exchange for an annual fee. For its services including supervising the Sub-Adviser and providing certain administrative services to the Fund, ING Investments will receive an annual fee, payable monthly, in an amount equal to [         ] of the Fund’s average daily managed assets. Option contracts written (sold) by the Fund are recorded as liabilities, while option contracts purchased by the Fund are recorded as assets. As the net aggregate value of the option contracts written by the Fund increases, the liability related to those contracts increases, thereby reducing the managed assets of the Fund and decreasing the management fee payable to the Adviser. Conversely, as the net aggregate value of the option contracts purchased by the Fund increases, the value of the asset related to those contracts increases, thereby increasing the managed assets of the Fund and increasing the management fee payable to the Adviser. In addition, the fee paid to ING Investments will be calculated on the basis of the Fund’s average daily managed assets, including proceeds from the issuance of preferred shares and/or borrowings, if any. Consequently, the fees will be higher when leverage is utilized.

ING Investments is registered as an investment adviser with the Securities and Exchange Commission. ING Investments began investment management in 1995, and serves as an investment adviser to registered investment companies as well as structured finance vehicles. As of June 30, 2007, ING Investments had assets under management of approximately $54.6 billion. ING Investments is an indirect wholly-owned subsidiary of ING Capital Corporation, LLC which is an indirect, wholly-owned subsidiary of ING Groep, N.V. (“ING Groep”). ING Groep, which is located at Strawinskylaan 2631, 107722 Amsterdam P.O. Box 810, 1000 AV Amsterdam, the Netherlands, is one of the largest financial services organizations in the world with approximately 120,000 employees. Based in Amsterdam, ING Groep offers an array of banking, insurance and asset management services to both individual and institutional investors.

ING IM will be responsible for investing the Fund’s assets in accordance with the Fund’s investment objective and strategies. ING IM is a company belonging to ING Groep whose registered office is at 230 Park Avenue, New York, NY 10169 and is registered with the Securities and Exchange Commission as an investment adviser. ING IM is an affiliate of ING Investments. As of June 30, 2007, ING IM managed approximately $71.4 billion in assets.

For its services, ING IM will receive from ING Investments, a sub-advisory fee equal to [  ] of the Fund’s average daily net assets. No advisory fee will be paid by the Fund directly to the Sub-Adviser.

For a discussion of the Board’s approval of the investment advisory and sub-advisory relationships, please refer to the Fund’s annual shareholder report to be dated February 28, 2008.

Investment Management Team

Set forth below is information regarding the members of the investment team that are primarily responsible for the management of the Fund’s portfolio. The team consists of investment professionals with a variety of specializations. It is expected that each investment management team member listed below will play a role in the management of the Fund’s portfolio from the inception of the Fund under the leadership of Chris Corapi.

Chris Corapi.  Mr. Corapi is the Director of fundamental equity research for ING IM and will serve as the lead portfolio manager for the Fund. He will be responsible for implementing the Fund’s overall investment strategy, including security selection and portfolio construction.  Mr. Corapi joined ING IM in February 2004 and has over 20 years of investment experience. Prior to joining ING IM, Mr. Corapi served as the Global Head of Equity Research at Federated Investors from 2002-2004. He served as Head of U.S. Equities and portfolio manager at Credit Suisse Asset Management

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beginning in 2000 and the Head of Emerging Markets Research at JP Morgan Investment Management beginning in 1998. Chris holds a B.S. in business administration from Alfred University and is a Certified Public Accountant.

Brian Madonick.  Mr. Madonick will serve as a portfolio manager for the Fund and will be responsible for security analysis and selection within the industrial sector and also assist Mr. Corapi in security selection for the Fund.  Mr. Madonick joined ING IM in 2004. Prior to joining ING, he was an industrials analyst at U.S. Trust from 2000-2004. Prior to that, he was a senior analyst at Bear Stearns. Mr. Madonick has over 14 years of investment management experience. Mr. Madonick received a B.A. from SUNY Binghamton.

David Powers, CFA. Mr. Powers will serve as a portfolio manager for the Fund and will be responsible for the security analysis and selection within the telecom services, utilities and materials sectors.  Mr. Powers joined ING IM in June 2007 and has over 11 years of investment experience.  Before joining ING IM, Mr. Powers worked for Federated Investors from June 2001 until May 2007. Prior to that, he worked at the State Teachers Retirement System of Ohio from January 1997 until May 2001.  Mr. Powers began his investing career at the State Teachers Retirement System of Ohio and held numerous positions including co-portfolio manager.  Mr. Powers earned a B.S. in Accounting from Fairleigh Dickinson University and a M.S. in Accounting and an M.B.A. in Finance and International Business from Kent State University. Mr. Powers holds the Chartered Financial Analyst designation. Mr Powers is also a Certified Public Accountant and a Certified Financial Planner.

Joseph Vultaggio.  Mr. Vultaggio will serve as a portfolio manager for the Fund and will be responsible for the security analysis and selection of the international securities within the industrials, materials and telecom services sectors and liaison with the sub-adviser’s international affiliates on the outlook.  Mr. Vultaggio joined ING IM in 1994 and has 12 years investment experience covering the international markets.  He received a B.S. degree in finance from Trenton State College and M.B.A. in finance at Rutgers Graduate School of Management.

Paul Zemsky.  Mr. Zemsky will serve as a portfolio manager for the Fund and will implement and oversee the Fund’s option overlay strategy. Mr. Zemsky is the head of ING IM’s Multi-Asset Strategies & Solutions Group. He joined ING IM in 2005 as Head of Derivative Strategies. Prior to assuming his role at ING IM, Mr. Zemsky spent 18 years at J.P. Morgan Investment Management, where he held a number of key positions, including having responsibility for asset allocation for the firm’s fixed income business and handling option trading in both the exchange-traded and over-the-counter markets. He has 21 years of investment experience. Mr. Zemsky holds a dual degree in finance and electrical engineering from the Management and Technology Program at the University of Pennsylvania.

Jody I. Hrazanek.  Ms. Hrazanek will serve as a portfolio manager for the Fund and implement the Fund’s option overlay strategy along with Mr. Zemsky. Ms. Hrazanek joined ING IM in October 2005 and has 13 years of investment-related experience. In her current role she is a derivatives trader with responsibility for ING IM’s third-party business.  Prior to joining ING IM, she was a convertible bond trader at Advent Capital Management from 2003 to 2005. She had previously been a convertible bond and risk arbitrage trader at Merrill Lynch Quantitative Advisors from 1999 to 2003 and Deutsche Bank Asset Management from 1996 to 1999 as well as an analyst at Goldman Sachs from 1994 to 1996. Ms. Hrazanek graduated summa cum laude from Fairfield University with a Bachelor of Science in mathematics and received a Master of Science in statistics and operations research from New York University.

The SAI provides additional information about the portfolio managers’ compensation, other accounts managed by the portfolio managers and the portfolio managers’ ownership of securities in the Fund.

The Administrator

The administrator of the Fund is ING Funds Services, LLC (“ING Funds Services” or the “Administrator”). Its principal business address is 7337 East Doubletree Ranch Road, Scottsdale, AZ 85258. The Administrator is a wholly-owned subsidiary of ING Groep and the immediate parent company of ING Investments.

Under an Administration Agreement between ING Funds Services and the Fund, ING Funds Services administers the Fund’s corporate affairs subject to the supervision of the Board of Trustees of the Fund. ING Funds Services also furnishes the Fund with office facilities and furnishes executive personnel together with clerical personnel who provide certain recordkeeping and administrative services. These services include preparation of annual and other reports to shareholders and to the Securities and Exchange Commission. ING Funds Services also handles the filing of federal, state and local income tax returns not being furnished by the Custodian or Transfer Agent (as defined below).

The Administration Agreement also requires ING Funds Services to assist in managing and supervising all aspects of the general day-to-day business activities and operations of the Fund, including custodial, transfer agency, dividend

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disbursing, accounting, auditing, compliance and related services. The Administrator has authorized all of its officers and employees who have been elected as officers of the Fund to serve in such capacities.

All services furnished by the Administrator under the Administration Agreement may be furnished by such officers or employees of the Administrator. The Fund pays ING Funds Services an administration fee, computed daily and payable monthly. The Administration Agreement states that ING Funds Services is entitled to receive a fee at an annual rate of 0.10% of the Fund’s average daily managed assets. The Administration Agreement may be canceled by the Board of Trustees upon 60 days’ written notice.

Control Person

Prior to the Offering, ING Investments will purchase Common Shares from the Fund in an amount sufficient to satisfy the net worth requirements of Section 14(a) of the 1940 Act. At that time, ING Investments will own 100% of the outstanding Common Shares. ING Investments may be deemed to control the Fund until such time as it owns less than 25% of the outstanding Common Shares, which is expected to occur as of the completion of the Offering.

Information Regarding Trading of ING’s U.S. Mutual Funds

ING Investments, LLC, the adviser to the ING Funds, has reported to the Boards of Directors/Trustees (the “Boards”) of the ING Funds that, like many U.S. financial services companies, ING Investments and certain of its U.S. affiliates have received informal and formal requests for information since September 2003 from various governmental and self-regulatory agencies in connection with investigations related to mutual funds and variable insurance products. ING Investments has advised the Boards that it and its affiliates have cooperated fully with each request.

In addition to responding to regulatory and governmental requests, ING Investments reported that management of U.S. affiliates of ING Groep N.V., including ING Investments (collectively, “ING”), on their own initiative, have conducted, through independent special counsel and a national accounting firm, an extensive internal review of trading in ING insurance, retirement, and mutual fund products. The goal of this review was to identify any instances of inappropriate trading in those products by third parties or by ING investment professionals and other ING personnel. ING’s internal review related to mutual fund trading is now substantially completed. ING has reported that, of the millions of customer relationships that ING maintains, the internal review identified several isolated arrangements allowing third parties to engage in frequent trading of mutual funds within ING’s variable insurance and mutual fund products, and identified other circumstances where frequent trading occurred, despite measures taken by ING intended to combat market timing. ING further reported that each of these arrangements has been terminated and fully disclosed to regulators. The results of the internal review were also reported to the independent members of the Boards.

ING Investments has advised the Boards that most of the identified arrangements were initiated prior to ING’s acquisition of the businesses in question in the U.S. ING Investments further reported that the companies in question did not receive special benefits in return for any of these arrangements, which have all been terminated.

Based on the internal review, ING Investments has advised the Boards that the identified arrangements do not represent a systemic problem in any of the companies that were involved.

Despite the extensive internal review conducted through independent special counsel and a national accounting firm, there can be no assurance that the instances of inappropriate trading reported to the Boards are the only instances of such trading respecting the ING Funds.

ING Investments reported to the Boards that ING is committed to conducting its business with the highest standards of ethical conduct with zero tolerance for noncompliance. Accordingly, ING Investments advised the Boards that ING management was disappointed that its voluntary internal review identified these situations. Viewed in the context of the breadth and magnitude of its U.S. business as a whole, ING management does not believe that ING’s acquired companies had systemic ethical or compliance issues in these areas. Nonetheless, ING Investments reported that given ING’s refusal to tolerate any lapses, it has taken the steps noted below, and will continue to seek opportunities to further strengthen the internal controls of its affiliates.

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•           ING has agreed with the ING Funds to indemnify and hold harmless the ING Funds from all damages resulting from wrongful conduct by ING or its employees or from ING’s internal investigation, any investigations conducted by any governmental or self-regulatory agencies, litigation or other formal proceedings, including any proceedings by the SEC. ING Investments reported to the Boards that ING management believes that the total amount of any indemnification obligations will not be material to ING or its U.S. business.

•           ING updated its Code of Conduct for employees reinforcing its employees’ obligation to conduct personal trading activity consistent with the law, disclosed limits, and other requirements.

Other Regulatory Matters

The New York Attorney General (the “NYAG”) and other federal and state regulators are also conducting broad inquiries and investigations involving the insurance industry. These initiatives currently focus on, among other things, compensation and other sales incentives; potential conflicts of interest; potential anti-competitive activity; reinsurance; marketing practices (including suitability); specific product types (including group annuities and indexed annuities); fund selection for investment products and brokerage sales; and disclosure. It is likely that the scope of these industry investigations will further broaden before they conclude. ING has received formal and informal requests in connection with such investigations, and is cooperating fully with each request. In connection with one such investigation, affiliates of ING Investments were named in a petition for relief and cease and desist order filed by the New Hampshire Bureau of Securities Regulation (the “NH Bureau”)  concerning their administration of the New Hampshire state employees deferred compensation plan.

Other federal and state regulators could initiate similar actions in this or other areas of ING’s businesses. These regulatory initiatives may result in new legislation and regulation that could significantly affect the financial services industry, including businesses in which ING is engaged. In light of these and other developments, ING continuously reviews whether modifications to its business practices are appropriate. At this time, in light of the current regulatory factors, ING U.S. is actively engaged in reviewing whether any modifications in our practices are appropriate for the future.

There can be no assurance that these matters, or the adverse publicity associated with them, will not result in increased fund redemptions, reduced sale of fund shares, or other adverse consequences to ING Funds.

DESCRIPTION OF SHARES

Common Shares

The Fund’s Declaration of Trust authorizes the issuance of an unlimited number of common shares of beneficial interest, par value $.01 per share. All Common Shares have equal rights to the payment of dividends and other distributions and the distribution of assets upon liquidation. Common Shares will, when issued, be fully paid and non-assessable by the Fund, except to the extent provided in the Declaration of Trust, and will have no pre-emptive or conversion rights or rights to cumulative voting.

Common Shareholders are entitled to share equally in dividends declared by the Board of Trustees payable to holders of Common Shares and in the net assets of the Fund available for distribution to holders of Common Shares upon liquidation after payment of the preferential amounts payable to holders of any outstanding preferred shares.

Common Shareholders are entitled to one vote for each share held. The Common Shares and any preferred shares do not have cumulative voting rights, which means that the holders of more than 50% of the shares of Common Shares and any preferred shares voting for the election of Trustees can elect all of the Trustees standing for election by such holders, and in such event, the holders of the remaining shares of Common Shares and any preferred shares will not be able to elect any of such Trustees.

The Declaration of Trust provides for indemnification out of Fund property for all loss and expense of any shareholder or former shareholder held personally liable for the obligations of the Fund solely by reason of such person’s status as a shareholder or former shareholder. Thus, the risk of a shareholder incurring financial loss on account of shareholder liability is limited to circumstances in which the Fund would be unable to meet its obligations.

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Neither Common Shareholders nor holders of any preferred shares have pre-emptive or conversion rights and Common Shares are not redeemable. Upon liquidation of the Fund, after paying or adequately providing for the payment of all liabilities of the Fund and the liquidation preference with respect to any outstanding preferred shares, and upon receipt of such releases, indemnities and refunding agreements as they deem necessary for their protection, the Trustees may distribute the remaining assets of the Fund among the holders of the Common Shares.

If preferred shares are issued and outstanding, holders of Common Shares will not be entitled to receive any distributions from the Fund unless, at the time of such declaration, (1) all accrued dividends on preferred shares or accrued interest on borrowings have been paid and (2) the value of the Fund’s total assets (determined after deducting the amount of such dividend or other distribution), less all liabilities and indebtedness of the Fund not represented by senior securities, is at least 300% of the aggregate amount of such securities representing indebtedness and at least 200% of the aggregate amount of securities representing the aggregate liquidation value of the outstanding preferred shares.

Preferred Shares

The Fund has no current intention of issuing any shares other than the Common Shares. However, the Fund’s Declaration of Trust authorizes the issuance of a class of preferred shares (which class may be divided into one or more series) as the Trustees may, without shareholder approval, authorize. Any preferred shares will have such preferences, voting powers, terms of redemption, if any, and special or relative rights or privileges (including conversion rights, if any) as the Trustees may determine and as will be set forth in a certificate of designation establishing the terms of the preferred shares. The number of shares of the preferred class or series authorized is unlimited, and the shares authorized may be represented in part by fractional shares.

Any decision to offer preferred shares is subject to market conditions and to the management’s continuing belief that leveraging the Fund’s capital structure through the issuance of preferred shares is likely to be consistent with the benefits to the Common Shares described in this prospectus for long-term investors. The terms of any preferred shares will be determined by the Board of Trustees in consultation with ING Investments (subject to applicable law and the Fund’s Declaration of Trust) if and when it authorizes a preferred shares offering.

Preferred shares will have complete priority over the Common Shares as to distribution of assets. In the event of any voluntary or involuntary liquidation, dissolution or winding up of the affairs of the Fund, holders of preferred shares will be entitled to receive a preferential liquidating distribution (expected to equal the original purchase price per share plus accumulated and unpaid dividends thereon, whether or not earned or declared) before any distribution of assets is made to holders of Common Shares.

The 1940 Act also requires that the holders of preferred shares, voting as a separate class, have the right to elect at least two trustees at all times and elect a majority of the trustees at any time when dividends on such class of securities are unpaid for two full years. In each case, the holders of Common Shares voting separately as a class will elect the remaining trustees.

In the event of any future issuance of preferred shares, the Fund likely would seek a credit rating for such preferred shares from one or more nationally recognized rating agencies. In such event, as long as preferred shares are outstanding, the composition of its portfolio will reflect guidelines established by such rating agency. Based on previous guidelines established by such rating agencies for the securities of other issuers, the Fund anticipates that the guidelines with respect to any preferred shares would establish a set of tests for portfolio composition and asset coverage that supplement (and in some cases are more restrictive than) the applicable requirements under the 1940 Act. Although, at this time, no assurance can be given as to the nature or extent of the guidelines, which may be imposed in connection with obtaining a rating of any preferred shares, the Fund anticipates that such guidelines would include asset coverage requirements that are more restrictive than those under the 1940 Act, restrictions on certain portfolio investments and investment practices, requirements that the Fund maintain a portion of its assets in short-term, high-quality, fixed-income securities and certain mandatory redemption requirements relating to any preferred shares. No assurance can be given that the guidelines actually imposed with respect to any preferred shares by such rating agency would be more or less restrictive than as described in this prospectus.

Borrowings

The Fund has no current intention to borrow money for the purpose of obtaining investment leverage. The Fund may obtain a short-term working capital facility to facilitate the execution of its risk management and level distribution strategy with minimum portfolio turnover. The aggregate of any such working capital facility is not expected to exceed 5% to 10% of the value of the Fund.

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In the event the Fund in the future determines to engage in investment leverage, in whole or in part, through borrowings, the Fund may enter into definitive agreements with respect to a credit facility/commercial paper program or other borrowing program. The Fund may negotiate with commercial banks to arrange a credit facility/commercial paper program pursuant to which the Fund would expect to be entitled to borrow up to a specified amount. Any such borrowings would constitute financial leverage. Such a facility/commercial paper program would not be expected to be convertible into any other securities of the Fund, outstanding amounts would be expected to be prepayable by the Fund prior to final maturity without significant penalty and there are not expected to be any sinking fund or mandatory retirement provisions. Outstanding amounts would be payable at maturity or such earlier times as required by the agreement. The Fund may be required to prepay outstanding amounts under the facility/program or incur a penalty rate of interest in the event of the occurrence of certain events of default. The Fund would be expected to indemnify the lenders under the facility/program against liabilities they may incur in connection with the facility/program.

In addition, the Fund expects that any such credit facility/program would contain covenants that, among other things, likely would limit the Fund’s ability to pay distributions in certain circumstances, incur additional debt, change its fundamental investment policies and engage in certain transactions, including mergers and consolidations, and may require asset coverage ratios in addition to those required by the 1940 Act. The Fund may be required to pledge its assets and to maintain a portion of its assets in cash or high-grade securities as a reserve against interest or principal payments and expenses. The Fund expects that any credit facility/program would have customary covenant, negative covenant and default provisions. There can be no assurance that the Fund will enter into an agreement for a credit facility/program on terms and conditions representative of the foregoing, or that additional material terms will not apply. In addition, if entered into, any such credit facility/ program may in the future be replaced or refinanced by one or more credit facilities having substantially different terms or by the issuance of preferred shares or debt securities.

Effects of Possible Future Leverage

As discussed above, the Fund has no current intention to issue preferred shares or to borrow money for the purpose of obtaining investment leverage, though it may enter into a working capital facility to facilitate its collar strategy. In the event that the Fund determines in the future to utilize investment leverage, there can be no assurance that such a leveraging strategy would be successful during any period in which it is employed. Leverage creates risks for Common Shareholders, including the likelihood of greater volatility of NAV and market price of the Common Shares and the risk that fluctuations in distribution rates on any preferred shares or fluctuations in borrowing costs may affect the return to Common Shareholders. To the extent the amounts available for distribution derived from securities purchased with proceeds received from leverage exceed the cost of leverage, the Fund’s distributions would be greater than if leverage had not been used. Conversely, if the amounts available for distribution derived from securities purchased with such proceeds are not sufficient to cover the cost of leverage, distributions to Common Shareholders would be less than if leverage had not been used. In the latter case, the Adviser, in its best judgment, may nevertheless determine to maintain the Fund’s leveraged position if it deems such action to be appropriate. The costs of an offering of preferred shares and/or a borrowing program would be borne by Common Shareholders and consequently would result in a reduction of the NAV of Common Shares.

In addition, the fee paid to the Adviser will be calculated on the basis of the Fund’s average daily managed assets, including proceeds from the issuance of preferred shares and/or borrowings, so the fees would be higher if leverage is utilized. In this regard, holders of preferred shares would not bear the investment advisory fee. Rather, Common Shareholders would bear the portion of the investment advisory fee attributable to the assets purchased with the proceeds of the preferred shares offering.

NET ASSET VALUE

Net Asset Value

The NAV per Common Share of the Fund is determined each business day as of the close of regular trading on the NYSE (normally 4:00 p.m. Eastern time unless otherwise designated by the NYSE). The Fund is open for business every day the NYSE is open. The NYSE is closed on all weekends and on all national holidays and Good Friday. Fund shares will not be priced on those days. The NAV per Common Share is determined by dividing the value of the Fund’s assets (including interest accrued but not collected) less all liabilities (including accrued expenses and less the liquidation preference of any outstanding preferred shares) by the number of shares outstanding. The NAV per Common Share is made available for publication.

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Valuation of the Fund’s Assets

The assets in the Fund’s portfolio are valued in accordance with the Fund’s Valuation Procedures adopted by the Board of Trustees. Portfolio securities listed or traded on a national securities exchange will be valued at the last reported sale price on the valuation day. Securities traded on an exchange for which there has been no sale that day and other securities traded in the over-the-counter market will be valued at the mean between the last reported bid and asked prices on the valuation day. Portfolio securities reported by NASDAQ will be valued at the NASDAQ Official Closing Price on the valuation day.

In cases in which securities are traded on more than one exchange, the securities are valued on the exchange that is normally the primary market. Short-term obligations maturing in 60 days or less will generally be valued at amortized cost. This involves valuing such a security at cost on the date of acquisition and thereafter assuming a constant accretion of a discount or amortization of a premium to maturity, regardless of the impact of fluctuating interest rates on the market value of the instrument. While this method provides certainty in valuation, it may result in periods during which value, as determined by amortized cost, is higher or lower than the price the Fund would receive if it sold the instrument.

Securities and assets for which reliable market value quotations are not readily available (which may include certain restricted securities which are subject to limitations as to their sale) are valued at their fair values as determined in good faith under the supervision of the Fund’s Board, in accordance with methods that are specifically authorized by the Board. Securities traded on exchanges, including foreign exchanges, which close earlier than the time that the Fund calculates its NAV may also be valued at their fair values as determined in good faith under the supervision of the Fund’s Board, in accordance with methods that are specifically authorized by the Board.

The valuation procedures applied in any specific instance are likely to vary from case to case. With respect to a restricted security, for example, consideration may be given to the cost of the investment, the market value of any unrestricted securities of the same class at the time of valuation, the potential expiration of restrictions on the security, the existence of any registration rights, the costs related to registration of the security, as well as factors relevant to the issuer itself. Consideration may also be given to the price and extent of any public trading in similar securities of the issuer or comparable companies’ securities.

The prices of foreign securities are determined using information derived from pricing services and other sources. The value of the foreign securities traded on exchanges outside the U.S. is generally based upon the price on the foreign exchange as of the close of business of the exchange preceding the time of valuation (or, if earlier, at the time of the Fund’s valuation). Foreign securities markets may close before the Fund determines its NAV. European, Asian, Latin American or other international securities trading may not take place on all days on which the NYSE is open. Further, trading takes place in Japanese markets on certain Saturdays and in various foreign markets on days on which the NYSE is not open. Consequently, the calculation of the Fund’s NAV may not take place contemporaneously with the determination of the prices of securities held by the Fund in foreign securities markets. Further, the value of the Fund’s assets may be significantly affected by foreign trading on days when a shareholder cannot purchase or sell shares of the Fund.

If an event occurs after the time at which the market for foreign securities held by the Fund closes but before the time that the Fund’s NAV is calculated, such event may cause the closing price on the foreign exchange not to represent a readily available reliable market value quotation for such securities at the time the Fund determines its NAV. In such a case, the Fund will use the fair value of such securities as determined under the Fund’s Valuation Procedures. Events after the close of trading on a foreign market that could require the Fund to fair value some or all of its foreign securities include, among others, securities trading in the U.S. and other markets, corporate announcements, natural and other disasters and political and other events.

Among other elements of analysis in the determination of a security’s fair value, the Board has authorized the use of one or more independent research services to assist with such determinations. An independent research service may use statistical analyses and quantitative models to help determine fair value as of the time the Fund calculates its NAV. There can be no assurance that such models accurately reflect the behavior of the applicable markets or the effect of the behavior of such markets on the fair value of the securities, nor that such markets will continue to behave in a fashion that is consistent with such models. Unlike the closing price of a security on an exchange, fair value determinations employ elements of judgment. Consequently, the fair value assigned to a security may not represent the actual value that the Fund could obtain if it were to sell the security at the time of the close of the NYSE. Pursuant to procedures adopted by the Board, the Fund is not obligated to use the fair valuations recommended by any research service, and valuation recommendations provided by such research services may be overridden if other events have occurred or if other fair valuations are determined in good faith to be more accurate. Unless an event is such that it causes the Fund to determine that the closing prices for one or more

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securities do not represent readily available reliable market value quotations at the time the Fund determines its NAV, events that occur between the time of the close of the foreign market on which they are traded and the close of regular trading on the NYSE will not be reflected in the Fund’s NAV.

Quotations of foreign securities denominated in foreign currencies are converted to U.S. dollar equivalents using the applicable foreign exchange quotation in effect at 4:00 p.m. Eastern time.

Options that are traded over-the-counter will be valued using one of three methods: (1) dealer quotes, (2) industry models with objective inputs or (3) by using a benchmark arrived at by comparing prior-day dealer quotes with the corresponding change in the underlying security or index. Exchange traded options will be valued using the last reported sale. If no last sale is reported, exchange traded options will be valued using an industry accepted model such as “Black Scholes.” Options on currencies purchased by the Fund are valued at their last bid price in the case of listed options or at the average of the last bid prices obtained from dealers in the case of over-the-counter options.

The fair value of other assets is added to the value of all securities positions to arrive at the value of the Fund’s total assets. The Fund’s liabilities, including accruals for expenses, are deducted from its total assets. Once the total value of the Fund’s net assets is so determined, that value is then divided by the total number of common shares outstanding (excluding treasury shares), and the result, rounded to the nearest cent, is the NAV per share.

DISTRIBUTIONS

Initial Distribution

The Fund’s initial distribution is expected to be declared approximately [    ] days after the completion of the Offering, and paid approximately [   ] days after the completion of the Offering, depending upon market conditions. Thereafter, distributions are expected to be declared quarterly, depending on market conditions. Unless an election is made to receive dividends in cash, shareholders will automatically have all dividends and distributions reinvested in Common Shares through the receipt of additional unissued but authorized Common Shares from the Fund or Common Shares purchased in the open market through the Fund’s Dividend Reinvestment Plan.

Level Rate Distribution Policy

Commencing with the Fund’s first distribution, the Fund intends to implement a level dividend strategy and make regular quarterly distributions to Common Shareholders based on the past and projected performance of the Fund. The Fund’s distribution rate will be based on past and projected:

•           dividends received on the equity securities or other securities held by the fund and interest on any interest bearing investments of the Fund;

•           capital gains from net option premiums (call option premium received less the cost of close-out or settlement); and

•           capital gains (realized or unrealized) on the equity securities held in the Fund’s portfolio.

To permit the Fund to maintain more stable distributions, distribution rates will be based on projected Fund performance. As a result, the distributions paid by the Fund for any particular quarter may be more or less than the amount of net investment income from that quarterly period. The Fund’s Board may modify this distribution policy at any time without obtaining the approval of Common Shareholders.

The Fund’s annual distributions will likely differ from annual net investment income and may in some annual periods include a return of capital. The investment income of the Fund will consist of all dividend and interest income accrued on portfolio investments, short-term capital gain (including short-term gains on terminated option positions and gains on the sale of portfolio investments held for one year or less) in excess of long-term capital loss, and income from certain hedging transactions, less all expenses of the Fund. Expenses of the Fund will be accrued each day.

To the extent that the Fund’s net investment income for any year exceeds the total quarterly distributions paid during the year, the Fund will make a special distribution at or near year-end of such excess amount as may be required. Over time, all of the Fund’s investment company taxable income will be distributed. To the extent that the Fund’s net investment income for any year is less than the total quarterly distributions paid during the year, a portion of such distributions will constitute a return of capital and shareholders will be notified of such after the end of the relevant year.

At least annually, the Fund intends to distribute any net capital gain (which is the excess of net long-term capital gain over net short-term capital loss) or, alternatively, to retain all or a portion of the year’s net capital gain and pay federal

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income tax on the retained gain. The Fund may elect to designate, pursuant to federal tax law, the retained amount as undistributed capital gains in a notice to the Common Shareholders of record as of the end of the Fund’s taxable year. In such a case, Common Shareholders must include their allocable share of such designated amount in their income for the year as a long-term capital gain and will be entitled to a tax credit or refund for the tax deemed paid on their behalf by the Fund.

The tax treatment and characterization of the Fund’s distributions may vary significantly from time to time because of the varied nature of the Fund’s investments. If the Fund’s total quarterly distributions in any year exceed the amount of its net investment income for the year, any such excess would be characterized as a return of capital for federal income tax purposes to the extent not designated as a capital gain dividend. Distributions in any year may include a substantial return of capital component. Under the 1940 Act, for any distribution that includes amounts from sources other than net income, the Fund is required to provide Common Shareholders a written statement regarding the components of such distribution. Such a statement will be provided at the time of any distribution believed to include any such amounts. However, the ultimate tax characterization of the Fund’s distributions made in a calendar year cannot finally be determined until the end of that calendar year. For example, the Fund may distribute income early in the calendar year that is taxable at short-term capital gains rates, but incur net short-term capital losses later in the year, thereby offsetting the income taxable at short-term capital gains rates for which distributions have already been made by the Fund. See “Tax Matters.”

In certain circumstances, the Fund may be required to sell a portion of its investment portfolio to fund distributions. Distributions will reduce the Common Shares’ NAV.

Managed Distribution Policy

If granted, the Fund intends to rely on an exemptive application filed with the Securities and Exchange Commission seeking an order under the 1940 Act to permit the Fund to include realized long-term capital gains as a part of its regular distributions to Common Shareholders more frequently than would otherwise be permitted by the 1940 Act (generally once per taxable year). There is no assurance that the Securities and Exchange Commission will grant the request for such exemptive relief.

Under a managed distribution policy, the Fund would distribute to shareholders a fixed quarterly amount, which may be adjusted from time to time. As with the level distribution rate policy, distributions would be made only after paying dividends due on preferred shares, if any, and interest and required principal payments on borrowings, if any. Under a managed distribution policy, if, for any quarterly distribution, net investment company taxable income and net capital gain were less than the amount of the distribution, the difference would be distributed from the Fund’s assets and result in a return of capital.

The Fund’s final distribution for each calendar year would include any remaining net investment company taxable income and net capital gain undistributed during the year. If, for any calendar year, the total distributions exceeded net investment company taxable income and net capital gain (the “Excess”), any amount distributed out of the Excess would be treated as dividends to the extent of the Fund’s current and accumulated earnings and profits. Distributions in excess of the earnings and profits would constitute a return of principal, and first reduce the adjusted tax basis in the shares, and after such adjusted tax basis was reduced to zero, would constitute capital gain (assuming the shares are held as capital assets). In the event the Fund distributes the Excess, such distribution would decrease the Fund’s total assets and, therefore, have the likely effect of increasing the Fund’s expense ratio. In addition, in order to make such distributions, the Fund may have to sell a portion of its investment portfolio at a time when independent investment judgment might not dictate such action.

There can be no assurance, the staff will process such application by the Fund or grant such relief to the Fund or, if granted, that the Trustees will determine to implement a managed distribution policy. As a result, the Fund has no current expectation that it will be in a position to include long-term capital gains in Fund distributions more frequently than is permitted under the 1940 Act, thus leaving the Fund with the possibility of variability in distributions (and their tax attributes) as discussed above.

The Board of the Fund reserves the right to change the dividend policy from time to time.

Dividend Reinvestment Plan

Unless the registered owner of Common Shares elects to receive cash by contacting The Bank of New York (the “Plan Agent”), all dividends declared on Common Shares of the Fund will be automatically reinvested by the Plan Agent for shareholders in additional Common Shares of the Fund through the Fund’s Dividend Reinvestment Plan (the “Plan”). Shareholders who elect not to participate in the Plan will receive all dividends and other distributions in cash paid by check

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mailed directly to the shareholder of record (or, if the Common Shares are held in street or other nominee name, then to such nominee) by the Plan Agent. Participation in the Plan is completely voluntary and may be terminated or resumed at any time without penalty by notice if received and processed by the Plan Agent prior to the dividend record date; otherwise such termination or resumption will be effective with respect to any subsequently declared dividend or other distribution. Some brokers may automatically elect to receive cash on your behalf and may re-invest that cash in additional Common Shares of the Fund for you. If you wish for all dividends declared on your Common Shares of the Fund to be automatically reinvested pursuant to the Plan, please contact your broker.

The Plan Agent will open an account for each Common Shareholder under the Plan in the same name in which such Common Shareholder’s Common Shares are registered. Whenever the Fund declares a dividend or other distribution (together, a “Dividend”) payable in cash, non-participants in the Plan will receive cash and participants in the Plan will receive the equivalent in Common Shares. The Common Shares will be acquired by the Plan Agent for the participants’ accounts, depending upon the circumstances described below, either: (i) through receipt of additional newly issued but authorized Common Shares from the Fund (“Newly Issued Common Shares”), or (ii) by purchase of outstanding Common Shares on the open market (“Open-Market Purchases”) on the NYSE or elsewhere. Open-market purchases and sales are usually made through a broker affiliated with The Bank of New York. The affiliated broker will receive brokerage commissions for effecting Plan transactions.

If, on the payment date for any Dividend, the closing market price per Common Share (“Market Price”) plus estimated brokerage commissions is equal to or greater than the NAV per Common Share, the Plan Agent will invest the Dividend amount in Newly Issued Common Shares on behalf of the participants. The number of Newly Issued Common Shares to be credited to each participant’s account will be determined by dividing the dollar amount of the Dividend by the NAV per Common Share on the payment date; provided that, if the NAV is less than or equal to 95% of the Market Price on the payment date, the dollar amount of the Dividend will be divided by 95% of the Market Price on the payment date. If, on the payment date for any Dividend, the NAV per Common Share is greater than the Market Price plus estimated brokerage commissions, the Plan Agent will invest the Dividend amount in Common Shares acquired on behalf of the participants in Open-Market Purchases. In the event of a market discount on the payment date for any Dividend, the Plan Agent will have 30 days to invest the Dividend amount in Common Shares acquired in Open-Market Purchases.

If the Plan Agent is unable to invest the full Dividend amount in Open-Market Purchases during the purchase period or if the market discount shifts to a market premium during the purchase period, the Plan Agent may cease making Open-Market Purchases and may invest the un-invested portion of the Dividend amount in Newly Issued Common Shares at the NAV per common share at the close of business on the 30th day following the payment date for that Dividend provided that, if the NAV is less than or equal to 95% of the then current Market Price, the dollar amount of the Dividend will be divided by 95% of the Market Price on the payment date.

The Plan Agent maintains all shareholders’ accounts in the Plan and furnishes written confirmation of all transactions in the accounts, including information needed by shareholders for tax records. Common Shares in the account of each Plan participant will be held by the Plan Agent on behalf of the Plan participant, and each shareholder proxy will include those shares purchased or received pursuant to the Plan. The Plan Agent will forward all proxy solicitation materials to participants and vote proxies for shares held under the Plan in accordance with the instructions of the participants.

In the case of shareholders such as banks, brokers or nominees which hold shares for others who are the beneficial owners, the Plan Agent will administer the Plan on the basis of the number of Common Shares certified from time to time by the record shareholder’s name and held for the account of beneficial owners who participate in the Plan.

There will be no brokerage charges with respect to Common Shares issued directly by the Fund. However, each participant will pay a pro rata share of brokerage commissions incurred in connection with Open-Market Purchases. The automatic reinvestment of Dividends will not relieve participants of any federal, state or local income tax that may be payable (or required to be withheld) on such Dividends. See “Tax Matters.” Participants that request a partial or full sale of shares through the Plan Agent are subject to a $15.00 sales fee and a $0.10 per share charge on purchases or sales, and may be subject to certain other service charges.

The Fund reserves the right to amend or terminate the Plan. There is no direct service charge to participants with regard to purchases in the Plan; however, the Fund reserves the right to amend the Plan to include a service charge payable by the participants.

All questions concerning the Plan should be directed to the Plan Agent at (800) 524-4458.

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CERTAIN PROVISIONS IN THE DECLARATION OF TRUST

Anti-Takeover Provisions

The Declaration of Trust, as amended, includes provisions that could have the effect of limiting the ability of other entities or persons to acquire control of the Fund or to change the composition of its Board and could have the effect of depriving Common Shareholders of an opportunity to sell their Common Shares at a premium over prevailing market prices by discouraging a third party from seeking to obtain control of the Fund. These provisions may have the effect of discouraging attempts to acquire control of the Fund, which attempts could have the effect of increasing the expenses of the Fund and interfering with the normal operation of the Fund. The Board is divided into three classes, with the term of one class expiring at each annual meeting of Common Shareholders. At each annual meeting, one class of Trustees is elected to a three-year term. This provision could delay for up to two years the replacement of a majority of the Board. A Trustee may be removed from office only for cause, by action taken by a majority of the remaining Trustees followed by the vote of the holders of at least 75% of the shares then entitled to vote in an election of such Trustee. The Declaration of Trust also limits the ability of shareholders to call meetings of the shareholders.

In addition, the Declaration of Trust requires the favorable vote or consent of the holders of not less than 75% of each class and series of shares outstanding and entitled to vote (with each class and series separately voting thereon or consenting thereto as a separate class and series), to approve certain transactions with 5%-or-greater holders of a class of shares and their associates. These provisions are not applicable to any such transaction if the Trustees by resolution have approved such transaction or to any such transaction with any corporation of which a majority of the outstanding shares of stock normally entitled to vote in elections of directors is owned of record or beneficially by the Fund and its subsidiaries. For purposes of these provisions, a 5%-or-greater holder of a class of shares (a “Principal Shareholder”) refers to any corporation, person or other entity who, whether directly or indirectly and whether alone or together with its affiliates and associates, beneficially owns 5% or more of the outstanding shares of any class of beneficial interest of the Fund. The transactions subject to these special approval requirements are: (i) the merger or consolidation of the Fund or any subsidiary of the Fund with or into any Principal Shareholder; (ii) the issuance of any securities of the Fund to any Principal Shareholder for cash, other than pursuant to any automatic dividend reinvestment program; (iii) the sale, lease or exchange of all or any substantial part of the assets of the Fund to any Principal Shareholder (except assets having an aggregate fair market value of less than 2% of the total assets of the Fund, aggregating for the purpose of such computation all assets sold, leased or exchanged in any series of similar transactions within a twelve-month period or assets sold, leased or exchanged in the ordinary course of business); or (iv) the sale, lease or exchange to the Fund or any subsidiary thereof, in exchange for securities of the Fund, of any assets of any Principal Shareholder (except assets having an aggregate fair market value of less than 2% of the total assets of the Fund, aggregating for the purposes of such computation all assets sold, leased or exchanged in any series of similar transactions within a twelve-month period, or assets sold, leased or exchanged in the ordinary course of business).

The provisions with respect to the Board and the 75% voting requirements described above, are greater than the minimum requirements under Delaware law or the 1940 Act. This description of the provisions is qualified in its entirety by reference to the Declaration of Trust. The Declaration of Trust is on file with the Securities and Exchange Commission and contains the full text of these provisions.

Further, the Bylaws require that advance notice be given to the Fund in the event a shareholder desires to nominate a person for election to the Board or to transact any other business at a meeting of shareholders. In general, a shareholder must provide the Fund with notice during a thirty (30) day period ending sixty (60) days before the anniversary of the preceding year’s annual meeting.

Derivative Claims

The Declaration of Trust provides that shareholders (other than Principal Shareholders) do not have the right to bring or maintain any court action, proceeding or claim on behalf of the Fund or any series or class of shares (a “Derivative Claim”). Furthermore, shareholders may not bring or maintain a Derivative Claim unless; (1) the Trustees have determined not to bring or maintain such action after a request from the shareholder; or (2) a request by the shareholder is not likely to succeed under circumstances provided in the Declaration of Trust. Subject to the Delaware Statutory Trust Act, as amended, if a shareholder claims that an effort to cause the Trustees to bring the claim is not likely to succeed, the shareholder must make a specific showing that irreparable non-monetary injury to the Fund or series or class would otherwise result.

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CLOSED-END FUND STRUCTURE

The Fund is a newly organized, non-diversified, closed-end registered management investment company (commonly referred to as a closed-end fund). Closed-end funds differ from open-end funds (which are generally referred to as mutual funds) in that closed-end funds generally list their shares for trading on a stock exchange and do not redeem their shares at the request of the shareholder. This means that if you wish to sell your shares of the Fund, you must trade them on the market like any other stock at the prevailing market price at that time. In a mutual fund, if a shareholder wishes to sell shares of the fund, the mutual fund will redeem or buy back the shares at NAV. Also, mutual funds generally offer new shares on a continuous basis to new investors, and closed-end funds generally do not. The continuous inflows and outflows of assets in a mutual fund can make it difficult to manage the fund’s investments. By comparison, closed-end funds are generally able to stay more fully invested in securities that are consistent with their investment objectives, and also have greater flexibility to make certain types of investments, and to use certain investment strategies, such as financial leverage and investments in illiquid securities.

Shares of closed-end funds frequently trade at a discount to their NAV, although it is also possible that they may trade at a premium above NAV. The market price of the Fund’s Common Shares will be determined by such factors as relative demand for and supply of such Common Shares in the market, the Fund’s NAV, general market and economic conditions and other factors beyond the control of the Fund. See “Net Asset Value.” Because of the possibility and the recognition that any discount to the NAV may not be in the interest of shareholders, the Fund’s Board of Trustees might consider from time to time engaging in open-market repurchases, tender offers for shares or other programs intended to reduce the discount. The Board may also approve efforts by the Fund to communicate with shareholders and disseminate information to the market. The Fund cannot guarantee or assure, however, that the Fund’s Board of Trustees will decide to engage in any of these actions. Nor is there any guarantee or assurance that such actions, if undertaken, would result in the shares trading at a price equal or close to NAV per share. The Board of Trustees might also consider converting the Fund to an open-end mutual fund, which would require a vote of the shareholders of the Fund.

Conversion to Open-End Fund

The Trustees may at any time propose conversion of the Fund to an open-end management investment company depending upon their judgment as to the advisability of such action in light of circumstances then prevailing. In considering whether to submit an open-ending proposal to shareholders, the Trustees might consider, among other factors, any discount in the market value of the Fund’s shares to its NAV, the differences in operating expenses between open-end and closed-end funds (due to the expenses of continuously selling shares and of standing ready to effect redemptions), the potentially adverse tax consequences to non-redeeming shareholders once a fund is open-ended, and the impact of open-ending on portfolio management policies. Approval of conversion of the Fund to an open-end investment company requires: (1) approval of both a majority of the Fund’s outstanding Common Shares and preferred shares voting together as a single class and a majority of the outstanding preferred shares voting separately; and (2) either (a) approval by a majority of the Trustees followed by approval by not less than seventy five percent (75%) of shares of each class or series outstanding, voting separately, or (b) unanimous approval by the Trustees, followed by approval by a majority of outstanding shares. Such approval is in addition to any vote or consent of the shareholders otherwise required by law, or any agreement between the Fund and any national exchange.

Conversion of the Fund to an open-end investment company would require the redemption of any outstanding preferred shares, which would eliminate a leveraged capital structure of the Fund with respect to the Common Shares. A delay in conversion could result following shareholder approval due to the Fund’s inability to redeem the preferred shares.

Shareholders of an open-end investment company may require the company to redeem their shares at any time (except in certain circumstances as authorized by or under the 1940 Act) at their next computed NAV less any redemption charge as might be in effect at the time of redemption. If the Fund is converted to an open-end management investment company, it could be required to liquidate portfolio securities to meet requests for redemption, and its shares would no longer be listed on the NYSE. The Fund may have to limit its holdings of illiquid securities and the inflows and outflows of open-end fund shares may alter the options strategies that the Fund may use. If the Fund were to experience significant redemptions as an open-end fund, the decrease in total assets could result in a higher expense ratio and inefficiencies in portfolio management. In this regard, the Fund could reserve the right to effect redemptions in-kind with portfolio securities, which would subject redeeming shareholders to transaction costs in liquidating those securities. The Fund may also impose a redemption fee.

REPURCHASE OF COMMON SHARES

Although there are no current plans to do so, the Fund may take action to repurchase Common Shares in the open market or make tender offers for its Common Shares. This may have the effect of reducing any market discount from NAV.

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Share repurchases and tenders could have a favorable effect on the market price of the Fund’s Common Shares; however, you should be aware that the acquisition of Common Shares by the Fund will decrease the capital of the Fund and, therefore, may have the effect of increasing the Fund’s expense ratio and decreasing the asset coverage with respect to any preferred shares outstanding. Any share repurchases or tender offers will be made in accordance with requirements of the Securities Exchange Act of 1934, as amended, the 1940 Act and the principal market on which the Common Shares are traded.

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TAX MATTERS

Investments in the Fund have U.S. federal income tax consequences that you should consider. The following information is meant as a general summary for U.S. shareholders who hold their shares as a “capital asset.” Please see the SAI for additional information. You should rely on your own tax adviser for advice about the particular federal, foreign, state and local tax consequences to you of investing in the Fund.

The Fund intends to elect to be treated and to qualify each year as a regulated investment company (“RIC”) under the Code. Accordingly, the Fund intends to satisfy certain requirements relating to sources of its income and diversification of its assets and to distribute substantially all of its net income and net short-term and long-term capital gains (after reduction by any available capital loss carry-forwards) in accordance with the timing requirements imposed by the Code, so as to maintain its RIC status and to generally avoid paying federal income or excise tax. To the extent that it satisfies the requirements, the Fund will not be subject to federal income tax on income paid to its shareholders in the form of dividends or capital gain distributions. However, if the Fund retains any net capital gain or any investment company taxable income, it will be subject to tax at regular corporate rates on the amount retained.

If the Fund does not qualify as a RIC for any taxable year, the Fund’s taxable income will be subject to corporate income taxes, and all distributions from earnings and profits, including distributions of net capital gain (if any), will be taxable to the shareholder as ordinary income. In addition, in order to requalify for taxation as a RIC, the Fund may be required to recognize unrealized gains, pay substantial taxes and interest and make certain distributions.

Taxes on Distributions

Although the Fund will not be taxed on amounts it distributes, most shareholders will be taxed on amounts they receive. A particular distribution will generally be taxable as either ordinary income or long-term capital gain, whether paid in cash or reinvested in additional Common Shares. Dividends paid to you out of the Fund’s “investment company taxable income” (which includes dividends the Fund receives, any interest income and net short-term capital gain) will generally be taxable to you as ordinary income to the extent of the Fund’s earnings and profits, except as described below with respect to “qualified dividend income.” Distributions of net capital gain (the excess of net long-term capital gain over net short-term capital loss), if any, are taxable to you as long-term capital gains, regardless of how long you have held the Common Shares.

The Jobs and Growth Tax Relief Reconciliation Act of 2003 (the “Tax Act”) reduced the maximum tax rate on long-term capital gains for individual investors from 20% to 15%. The Tax Act also reduced to 15% the maximum tax rate on “qualified dividend income.” These rate reductions do not apply to corporate taxpayers. To be eligible for the reduced rate on qualified dividends, a shareholder must satisfy certain holding period requirements (generally more than 60 days with respect to each distribution). In the case of a RIC, such as the Fund, the amount of dividends paid by the Fund that may be eligible for the reduced rate may not exceed the amount of aggregate qualified dividends received by the Fund. For this purpose, qualified dividends means dividends received by the Fund from U.S. corporations and certain “qualified foreign corporations,” provided that the Fund satisfies certain holding period and other requirements in respect of the stock of such corporations. Without further legislative change, the rate reductions enacted by the Tax Act will lapse, and the previous rates will be reinstated, for taxable years beginning on or after January 1, 2011.

The Fund may also be able to designate a portion of its distributions as being eligible for the corporate dividends received deduction to the extent that the Fund derives dividend income from stock in U.S. corporations, provided that the Fund also satisfies certain holding period and other requirements with respect to such stock. A corporate shareholder of the Fund would also need to satisfy certain holding period requirements with respect to Fund shares in order to qualify for any corporate dividends received deduction.

There can be no assurance as to what portion of the Fund’s distributions will qualify for favorable treatment as long-term capital gains. There can also be no assurance as to what portion of the Fund’s distributions will qualify for either the reduced rates on qualified dividends or the corporate dividends received deduction. To the extent that the Fund derives net short-term capital gains from its investment activities, distributions of such gains generally would be taxed as ordinary income. Further, certain of the Fund’s option writing strategies and securities lending activities could reduce the amount of the Fund’s distributions that may qualify for either the reduced rates on qualified dividends or the corporate dividends received deduction. An investor should also be aware that the benefits of the reduced tax rate applicable to long-term capital gains and qualified dividend income may be impacted by the application of the alternative minimum tax to individual shareholders.

In most cases, net gains from the Fund’s option strategy are expected to be short-term capital gains that would be taxable as ordinary income when distributed to shareholders.

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Common Shareholders receiving dividends or distributions in the form of additional Common Shares pursuant to the Plan will be treated for U.S. federal income tax purposes as receiving a distribution in an amount equal to: (i) the fair market value of any new Common Shares issued to the Common Shareholder by the Fund, and (ii) if Common Shares are trading below NAV, the cash allocated to the Common Shareholder for the purchase of Common Shares on its behalf, and such Common Shareholder will have a cost basis in the Common Shares received equal to such foregoing amount.

In light of the Fund’s plans regarding its initial distribution and its plan to adopt either a level rate distribution plan or a managed distribution policy, you may receive a so-called “return of capital” distribution. A distribution of an amount in excess of the Fund’s current and accumulated earnings and profits will be treated by a shareholder as a return of capital which is applied against and reduces the shareholder’s tax basis in his or her shares. To the extent that the amount of any such distribution exceeds the shareholder’s basis in his or her shares, the excess will be treated by the shareholder as gain from a sale or exchange of the shares.

If you invest through a tax-deferred account, such as a retirement plan, you generally will not have to pay tax on dividends until they are distributed from the account. These accounts are subject to complex tax rules, and you should consult your tax adviser about investment through a tax-deferred account.

An investor should be aware that, if Common Shares are purchased shortly before the record date for any taxable distribution (including a capital gain distribution), the purchase price likely will reflect the value of the distribution and the investor then would receive a taxable distribution likely to reduce the trading value of such Common Shares, in effect resulting in a taxable return of some of the purchase price.

The Fund’s distributions are taxable when they are paid, except that distributions declared in October, November or December and paid in January are taxable as if paid on December 31. Any non-U.S shareholders will generally be subject to withholding of U.S. tax at the rate of 30% (or a lower treaty rate if applicable) on the Fund’s ordinary distributions, including any amounts that would otherwise qualify for reduced rates on qualified dividends.

The Fund will inform shareholders of the source and tax status of all distributions promptly after the close of each calendar year.

Tax Aspects of Sales of Fund Shares

Upon the sale or other disposition of shares of the Fund, which a shareholder holds as a capital asset, such a shareholder may realize a capital gain or loss which will be long-term or short-term, depending upon the shareholder’s holding period for the shares. Generally, a shareholder’s gain or loss will be a long-term gain or loss if the shares have been held for more than one year. As discussed above, the Tax Act reduced the maximum tax rate on long-term capital gains for individual investors from 20% to 15%. Without further legislative change, the rate reductions enacted by the Tax Act will lapse, and the previous rates will be reinstated, for taxable years beginning on or after January 1, 2011.

Any loss realized on a sale or exchange of Fund shares will be disallowed to the extent that shares disposed of are replaced (including through reinvestment of dividends) within a period of 61 days beginning 30 days before and ending 30 days after disposition of the original shares. In such a case, the tax basis of the shares acquired will be adjusted to reflect the disallowed loss. Any loss realized by a shareholder on a disposition of Fund shares held by the shareholder for six months or less will be treated as a long-term capital loss to the extent of any distributions of net capital gain received by the shareholder with respect to such shares.

Taxation of Fund Investments

Although the Fund will generally not be subject to tax, as discussed above, the tax treatment of the Fund’s investments will affect the timing and tax character of the Fund’s distributions.

Certain of the Fund’s investments (including transactions in options) are subject to special and complex federal income tax provisions that may, among other things: (i) convert dividends that would otherwise constitute qualified dividend income into higher taxed short-term capital gain or ordinary income; (ii) treat dividends that would otherwise be eligible for the corporate dividends received deduction as ineligible for such treatment; (iii) disallow, suspend or otherwise limit the allowance of certain losses or deductions; (iv) convert long-term capital gain into short-term capital gain or ordinary income; (v) convert an ordinary loss or deduction into a capital loss (the deductibility of which is more limited); (vi) cause the Fund to recognize income or gain without a corresponding receipt of cash; and (vii) may produce income that may not qualify as good income for purposes of satisfying the Fund’s qualification as a RIC. The Fund will monitor its transactions and may make certain tax elections that may mitigate the effect of these provisions.

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In most cases, net gains from the Fund’s option strategy are expected to be short-term capital gains that would be taxable as ordinary income when distributed to shareholders.

The taxation of equity options that the Fund expects to write is governed by Code Section 1234. Pursuant to Code Section 1234, the premium received by the Fund for writing a call option is not included in income at the time of receipt. If the option expires, the premium is short-term capital gain to the Fund. If the Fund enters into a closing transaction, the difference between the amount paid to close-out its position and the premium received is short-term capital gain or loss. If a call option written by the Fund is exercised, thereby requiring the Fund to sell the underlying security, the premium will increase the amount realized upon the sale of the security and any resulting gain or loss will be long-term or short-term, depending upon the holding period of the security. Because the Fund does not have control over the exercise of the call options it writes, such exercise or other required sales of the underlying securities may cause the Fund to realize capital gains or losses at inopportune times.

With respect to a put option or call option on stock that is purchased by the Fund, if the option is sold, any resulting gain or loss will be a capital gain or loss, and will be short-term or long-term, depending upon the holding period for the option. If the option expires, the resulting loss is a capital loss and is short-term or long-term, depending upon the holding period for the option. If the option is exercised, the cost of the option, in the case of a call option, is added to the basis of the purchased stock and, in the case of a put option, reduces the amount realized on the underlying stock in determining gain or loss.

In the case of Fund transactions in so-called “Section 1256 Contracts,” such as many listed index options and any listed non-equity options, Code Section 1256 generally will require any gain or loss arising from the lapse, closing out or exercise of such positions to generally be treated as 60% long-term and 40% short-term capital gain or loss. In addition, the Fund generally will be required to “mark to market” (i.e., treat as sold for fair market value) each such position which it holds at the close of each taxable year. If a Section 1256 Contract held by the Fund at the end of a taxable year is sold in the following year, the amount of any gain or loss realized on such sale will be adjusted to reflect the gain or loss previously taken into account under the “mark to market” rules. Section 1256 Contracts include certain options contracts, certain regulated futures contracts and certain other financial contracts.

The Code contains special rules that apply to “straddles,” defined generally as the holding of “offsetting positions with respect to personal property.” For example, the straddle rules normally apply when a taxpayer holds stock and an offsetting option with respect to such stock or substantially identical stock or securities. In general, investment positions will be offsetting if there is a substantial diminution in the risk of loss from holding one position by reason of holding one or more other positions. The Fund may write call options on portfolio securities that are “qualified covered call options” that are exempt from the straddle rules. To meet the qualified covered call option exemption, a stock-plus-covered-call position cannot be part of a larger straddle and must meet a number of other conditions, including that the option is written more than 30 days prior to expiration and is not “deep-in-the-money” as defined in the Code. The Fund may enter into certain investments that may constitute positions in a straddle. If two or more positions constitute a straddle, recognition of a realized loss from one position must be deferred to the extent of unrecognized gain in an offsetting position. In addition, long-term capital gain may be recharacterized as short-term capital gain, or short-term capital loss as long-term capital loss. Interest and other carrying charges allocable to personal property that are part of a straddle are not currently deductible but must instead be capitalized. Similarly, “wash sale” rules apply to prevent the recognition of loss by the Fund from the disposition of stock or securities at a loss in a case in which identical or substantially identical stock or securities (or an option to acquire such property) is or has been acquired within a prescribed period.

The Fund’s income from foreign securities may be subject to non-U.S. taxes. Tax conventions between certain countries and the U.S. may reduce or eliminate such taxes. If more than 50% of the value of the Fund’s total assets at the close of its taxable year consists of securities of foreign issuers, the Fund may make an election that will generally enable its shareholders to obtain the benefit of deductions or credits for certain foreign taxes paid by the Fund. In the event of such an election, the shareholders would need to include the amount of such foreign taxes in their income and the shareholders may be able to take a deduction or credit for such taxes, subject to certain limitations.

Backup Withholding

The Fund may be required to withhold federal income tax from all taxable distributions payable to shareholders who fail to provide their correct taxpayer identification number or to make required certifications, or who have been notified by the IRS that they are subject to backup withholding. As modified by the Tax Act, the backup withholding percentage is 28% for amounts paid through 2010, after which time the rate will increase to 31% absent legislative change. Corporate shareholders and certain other shareholders specified in the Code generally are exempt from such backup withholding. This

45

withholding is not an additional tax. Any amounts withheld may be credited against the shareholder’s federal income tax liability, provided the required information is furnished to the IRS.

46

UNDERWRITING

[        ], [             ] and [        ] are acting as representatives of the Underwriters named below. Subject to the terms and conditions stated in an underwriting agreement dated the date of this prospectus (the “Underwriting Agreement”), each Underwriter named below has severally agreed to purchase, and the Fund has agreed to sell to such Underwriter, the number of Common Shares set forth opposite the name of such Underwriter.

The Underwriting Agreement provides that the obligations of the Underwriters to purchase the Common Shares included in this offering are subject to approval of legal matters by counsel and to other conditions. The Underwriters are obligated to purchase all the Common Shares (other than those covered by the over-allotment option described below) if they purchase any of the Common Shares.

The Underwriters propose to offer some of the Common Shares directly to the public at the public offering price set forth on the cover page of this prospectus and some of the Common Shares to certain dealers at the public offering price less a concession not to exceed [     ] per Common Share. The sales load the Fund will pay of [      ] per share is equal to [      ] of the initial offering price. The Underwriters may allow, and the dealers may reallow, a discount not to exceed [        ] per Common Share on sales to other dealers. If all of the Common Shares are not sold at the initial offering price, the representatives may change the public offering price and other selling terms. Investors must pay for any Common Shares purchased on or before [        ]. The representatives have advised the Fund that the Underwriters do not intend to confirm any sales to any accounts over which they exercise discretionary authority.

The Fund has granted to the Underwriters an option, exercisable for 45 days from the date of this prospectus, to purchase up to [      ] additional Common Shares at the public offering price less the sales load. The Underwriters may exercise the option solely for the purpose of covering over-allotments, if any, in connection with this offering. To the extent the option is exercised, each Underwriter will be obligated, subject to certain conditions, to purchase a number of additional Common Shares approximately proportionate to such Underwriter’s initial purchase commitment.

The Fund and ING Investments have agreed that, for a period of 180 days after the date of this prospectus, they will not, without the prior written consent of [        ], on behalf of the Underwriters, dispose of or hedge any Common Shares or any securities convertible into or exchangeable for Common Shares. [        ], in its sole discretion, may release any of the securities subject to these lock-up agreements at any time without notice.

Prior to this offering, there has been no public market for the Common Shares. Consequently, the initial public offering price for the Common Shares was determined by negotiation among the Fund, ING Investments and the representatives. There can be no assurance, however, that the price at which the Common Shares will sell in the public market after this offering will not be lower than the initial public offering price or that an active trading market in the Common Shares will develop and continue after this Offering. The Fund intends to apply for listing on the New York Stock Exchange (“NYSE”) under the symbol “            ,” subject to notice of issuance

The following table shows the sales load that the Fund will pay to the Underwriters in connection with this offering. These amounts are shown assuming both no exercise and full exercise of the Underwriters’ option to purchase additional Common Shares:

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The Fund has agreed to pay the Underwriters [      ] per Common Share as a partial reimbursement of expenses incurred in connection with the offering in the amount of [      ] or [      ] of the total public offering price of the Common Shares sold in this offering. ING Investments has agreed to pay from its own assets all organizational expenses of the Fund. ING Investments has also agreed to pay all offering costs (other than sales load, but inclusive of such [      ] reimbursement of Underwriter expenses) that exceed [      ] per Common Share. ING Investments (and not the Fund) has also agreed to pay a commission to certain registered personnel of its broker-dealer affiliate, and the Sub-Adviser’s broker-dealer affiliate, ING Funds Distributor, LLC, who participate as a wholesaler in the marketing of the Fund’s Common Shares. These fees, in the aggregate will not exceed [      ] of the total initial price to the public of the Common Shares sold by the Underwriters located in offices or geographical regions for which these registered personnel are responsible for providing information regarding the Fund and the offering of the Common Shares. The Fund may reimburse ING Investments for all or a portion of its expenses incurred in connection with this offering (other than those described in the preceding sentence), to the extent that the other offering expenses of the Fund do not equal or exceed the [      ] per Common Share the Fund has agreed to pay for the offering expenses of the Fund.

ING Investments (and not the Fund) has agreed to pay to [      ], from its own assets, a structuring fee for advice relating to the structure, design and organization of the Fund as well as services related to the sale and distribution of the Fund’s common shares in the amount of [      ]. The structuring fee paid to [      ] will not exceed [      ] of the total public offering price of the Common Shares sold in this offering.

ING Investments (and not the Fund) has also agreed to pay from its own assets to [      ] a fee for advice relating to the design and the organization of the Fund as well as services related to the sale and distribution of the Fund’s Common Shares in an amount equal to [      ], which is [      ] of the total price to the public of the Common Shares sold by [      ] in the offering. This fee is payable within thirty (30) days following the initial issuance of the Common Shares (and any issuance pursuant to the underwriters’ over-allotment option), or as otherwise agreed to by ING Investments and [      ]. The advice and services to be provided by [      ] may include, but are not limited to: (i) advice regarding the structure of the offering; (ii) developing and clarifying the investment parameters of the Fund; (iii) advice and feedback relating to market conditions and investor needs; (iv) providing relevant information, studies or reports regarding general trends in the closed-end investment company industry; and (v) discussions with and providing advice to management regarding market dynamics. The total amount of these additional payments to [      ] for these services will not exceed [      ] of the total price to the public of the Common Shares sold in this offering.

ING Investments (and not the Fund) has agreed to pay to [      ], from its own assets, a structuring fee for advice relating to the structure, design and organization of the Fund as well as services related to the sale and distribution of the Fund’s Common Shares in the amount of [      ]. The structuring fee paid to [     ] will not exceed [      ] of the total public offering price of the Common Shares sold in this offering.

The total amount of the Underwriter compensation payments described above and the partial reimbursement of expenses to the Underwriters will not exceed [      ] of the total public offering price of the shares offered hereby.

The sum of all compensation to the Underwriters in connection with this public offering of Common Shares, including the sales load, the structuring fees or sales incentive fees and all forms of additional payments to the Underwriters and the amounts paid by the Fund to reimburse certain Underwriters and certain other expenses, will be [      ] of the total public offering price of the Common Shares sold in this offering.

In connection with the requirements for listing the Common Shares on the NYSE, the Underwriters have undertaken to sell lots of 100 or more Common Shares to a minimum of 2,000 beneficial owners in the U.S.. The minimum investment requirement is 100 Common Shares.

Certain Underwriters may make a market in the Common Shares after trading in the Common Shares has commenced on the NYSE. No Underwriter is, however, obligated to conduct market-making activities and any such activities may be discontinued at any time without notice, at the sole discretion of the Underwriters. No assurance can be given as to the liquidity of, or the trading market for, the Common Shares as a result of any market-making activities undertaken by any Underwriter. This prospectus is to be used by any Underwriter in connection with the offering and, during the period in which a prospectus must be delivered, with offers and sales of the Common Shares in market-making transaction in the over-the-counter market at negotiated prices related to prevailing market prices at the time of the sale.

In connection with the offering certain Underwriters may purchase and sell Common Shares in the open market. These transactions may include short sales, syndicate covering transactions and stabilizing transactions. Short sales involve syndicate sales of Common Shares in excess of the number of Common Shares to be purchased by the Underwriters in the offering, which creates a syndicate short position. “Covered” short sales are sales of Common Shares made in an amount up to the number of Common Shares represented by the Underwriters’ over-allotment option. In determining the source of

48

Common Shares to close out the covered syndicate short position, the Underwriters will consider, among other things, the price of Common Shares available for purchase in the open market as compared to the price at which they may purchase Common Shares through the over-allotment option. Transactions to close out the covered syndicate short position involve either purchases of Common Shares in the open market after the distribution has been completed or the exercise of the over-allotment option. The Underwriters may also make “naked” short sales of Common Shares in excess of the over-allotment option. The Underwriters must close out any naked short position by purchasing Common Shares in the open market. A naked short position is more likely to be created if the Underwriters are concerned that there may be downward pressure on the price of Common Shares in the open market after pricing that could adversely affect investors who purchase in the offering. Stabilizing transactions consist of bids for or purchases of Common Shares in the open market while the offering is in progress.

The Underwriters also may impose a penalty bid. Penalty bids permit the Underwriters to reclaim a selling concession from a syndicate member when [      ] repurchases Common Shares originally sold by that syndicate member in order to cover syndicate short positions or make stabilizing purchases.

Any of these activities may have the effect of preventing or retarding a decline in the market price of Common Shares. They may also cause the price of Common Shares to be higher than the price that would otherwise exist in the open market in the absence of these transactions. The Underwriters may conduct these transactions on the New York Stock Exchange or in the over-the-counter market, or otherwise. If the Underwriters commence any of these transactions, they may discontinue them at any time.

The Fund anticipates that from time to time certain of the Underwriters may act as brokers or dealers in connection with the execution of the Fund’s portfolio transactions after they have ceased to be Underwriters and, subject to certain restrictions, may act as brokers while they are Underwriters. Certain Underwriters have performed investment banking and advisory services for ING Investments and its affiliates from time to time, for which they have received customary fees and expenses. Certain Underwriters may, from time to time, engage in transactions with or perform services for ING Investments in the ordinary course of business.

A prospectus in electronic format may be available on the website maintained by one or more of the Underwriters. The representatives may agree to allocate a number of Common Shares to the Underwriters for sale to their online brokerage account holders. The representatives will allocate Common Shares to the Underwriters that may make Internet distributions on the same basis as other allocations. In addition, Common Shares may be sold by the Underwriters to securities dealers who resell Common Shares to online brokerage account holders.

The Fund, ING Investments and ING IM have each agreed to indemnify the Underwriters against, or reimburse losses arising out of, certain liabilities, including liabilities under the Securities Act of 1933, as amended, or to contribute to payments the Underwriters may be required to make because of any of those liabilities.

Prior to the public offering of the Common Shares, ING Investments will purchase Common Shares from the Fund in an amount satisfying the net worth requirements of Section 14(a) of the 1940 Act.

Financial Network Investment Corporation (“FNIC”), ING Financial Partners, Inc. (“IFP”) and Multi-Financial Securities Corporation (“MFSC”) may be members of the selling group in the Offering. FNIC, IFP and MFSC are all registered broker-dealers and are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”). Additionally, FNIC, IFP and MFSC are all affiliated with ING Investments and IFD.

The principal business address of [             ] is [             ].

ADDITIONAL INFORMATION

The Fund is subject to the informational requirements of the Securities Exchange Act of 1934, as amended, and the 1940 Act and in accordance therewith files reports and other information with the Securities and Exchange Commission. Reports, proxy statements and other information filed by the Fund with the Securities and Exchange Commission pursuant to the informational requirements of such Acts can be inspected and copied at the public reference facilities maintained by the Securities and Exchange Commission, 100 F Street, N.E., Washington, D.C. 20549. The Securities and Exchange Commission maintains a website (http://www.sec.gov) containing reports, proxy and information statements and other information regarding registrants, including the Fund, that file electronically with the Securities and Exchange Commission.

49

The Fund’s Common Shares are expected to be listed on the NYSE subject to notice of issuance, and reports, proxy statements and other information concerning the Fund and filed with the Securities and Exchange Commission by the Fund can be inspected at the offices of the New York Stock Exchange, Inc., 20 Broad Street, New York, NY 10005.

This prospectus constitutes part of a Registration Statement filed by the Fund with the Securities and Exchange Commission under the Securities Act, and the 1940 Act. This prospectus omits certain of the information contained in the Registration Statement, and reference is hereby made to the Registration Statement and related exhibits for further information with respect to the Fund and the Common Shares offered hereby. Any statements contained herein concerning the provisions of any document are not necessarily complete, and, in each instance, reference is made to the copy of such document filed as an exhibit to the Registration Statement or otherwise filed with the Securities and Exchange Commission. Each such statement is qualified in its entirety by such reference. The complete Registration Statement may be obtained from the Securities and Exchange Commission free of charge through the SEC’s website (http://www.sec.gov). You may also copy and review the Registration Statement at the Securities and Exchange Commission’s Public Reference Room in Washington, D.C. Information relating to the Public Reference Room can be obtained by calling the Securities and Exchange Commission at 1-202-551-8090. You may obtain copies of this information, after paying a duplication fee, by electronic request at the following e-mail address: publicinfo@sec.gov, or by writing the Securities and Exchange Commission’s Public Reference Section, Office of Consumer Affairs and Information, U.S. Securities and Exchange Commission, Washington, D.C. 20549.

Certain legal matters in connection with the Common Shares offered hereby will be passed upon for the Fund by                                    , and for the Underwriters by [             ].                         and [             ] may rely as to certain matters of Delaware law on the opinion of [             ].

Independent Registered Public Accounting Firm

The financial statements of the Fund have been audited by [                     ], an independent registered public accounting firm, as set forth in their report filed as an exhibit to the SAI, and are included in reliance upon their report given upon [                     ] authority as experts in accounting and auditing. The address of [                 ] is [                    ].

Custodian, Transfer Agent, Dividend Disbursing Agent and Registrar

The custodian, transfer agent, dividend disbursing agent and registrar for the Fund is The Bank of New York, whose principal address is 101 Barclay Street (11E), New York, NY 10286.

PRIVACY PRINCIPLES OF THE FUND

The Fund is committed to maintaining the privacy of its shareholders and to safeguarding their non-public personal information. The following information is provided to help you understand what personal information the Fund collects, how the Fund protects that information and why, in certain cases, the Fund may share information with select other parties.

Generally, the Fund does not receive any non-public personal information relating to its shareholders, although certain non-public personal information of its shareholders may become available to the Fund. The Fund does not disclose any non-public personal information about its shareholders or former shareholders to anyone, except as permitted by law or as is necessary in order to service shareholder accounts (for example, to a transfer agent or third party administrator).

The Fund restricts access to non-public personal information about its shareholders to employees of the Fund’s Adviser and their delegates and affiliates with a legitimate business need for the information. The Fund maintains physical, electronic and procedural safeguards designed to protect the non-public personal information of its shareholders. For information about the privacy policy of ING Investments and IFD, see “ING’s Privacy Promise” on the Fund’s website (www.ingfunds.com).

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TABLE OF CONTENTS FOR THE

STATEMENT OF ADDITIONAL INFORMATION

51

               Shares

ING Infrastructure Development Equity Fund

Common Shares

        per Share

PROSPECTUS

[LIST UNDERWRITERS]

[            , 2008]

PRPRO-IDE

The Information in this Statement of Additional Information is not complete and may be changed. These securities may not be sold until the registration statement filed with the Securities and Exchange Commission is effective. This Statement of Additional Information prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where such offer or sale is not permitted.

SUBJECT TO COMPLETION,

DATED November 13, 2007

STATEMENT OF ADDITIONAL INFORMATION

7337 East Doubletree Ranch Road

Scottsdale, Arizona 85258-2034

(800) 992-0180

                 , 2007

ING INFRASTRUCTURE DEVELOPMENT EQUITY FUND

This Statement of Additional Information (“SAI”) relates to the ING Infrastructure Development Equity Fund (the “Fund”). The Fund is a newly organized, non-diversified, closed-end management investment company.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY THE PROSPECTUS OF ING INFRASTRUCTURE DEVELOPMENT EQUITY FUND DATED November 13, 2007 (THE “PROSPECTUS”), AS SUPPLEMENTED FROM TIME TO TIME, WHICH IS INCORPORATED HEREIN BY REFERENCE. THIS SAI SHOULD BE READ IN CONJUNCTION WITH THE PROSPECTUS, A COPY OF WHICH MAY BE OBTAINED WITHOUT CHARGE BY CONTACTING YOUR FINANCIAL INTERMEDIARY OR CALLING THE FUND AT 1-800-992-0180. YOU MAY ALSO OBTAIN A COPY OF THE FUND’S PROSPECTUS ON THE SECURITIES AND EXCHANGE COMMISSION’S (“SEC”) WEBSITE (HTTP://WWW.SEC.GOV).

Capitalized terms used in this SAI and not otherwise defined have the meanings given them in the Fund’s Prospectus.

TABLE OF CONTENTS

ING INFRASTRUCTURE DEVELOPMENT EQUITY FUND

HISTORY OF THE FUND

The Fund is a statutory trust organized under the laws of the State of Delaware and is registered as a closed-end, management investment company. The Fund was organized on November 6, 2007.

ADDITIONAL INVESTMENT POLICIES AND RESTRICTIONS

Primary investment strategies are described in the Prospectus. The following is a description of the various investment policies that the Fund may be engaged in, whether as a primary or secondary strategy, and a summary of certain attendant risks. ING Investment Management Co. (“ING IM” or the “Sub-Adviser”) will use the following techniques only to the extent it believes that doing so will help to achieve the Fund’s investment objective. The fact that the Fund may use a technique does not mean that the technique will actually be used.

EQUITY INVESTMENTS. As described in the Prospectus, the Fund invests primarily in a portfolio of equity securities of U.S. and international companies and derivatives linked to such securities that the Sub-Adviser believes may benefit from the building, renovation, expansion and utilization of infrastructure (collectively, “Infrastructure Development Companies”). The Fund may invest in companies located in countries that are considered emerging markets.

PREFERRED STOCKS. The Fund may invest in preferred stocks of both domestic and foreign issuers. Under normal market conditions, the Fund expects, with respect to that portion of its managed assets invested in preferred stocks, if any, to invest only in preferred stocks of investment grade quality as determined by rating agencies such as Standard & Poor’s (S&P), Fitch Ratings or Moody’s Investors Services (“Moody’s”) or, if unrated, determined to be of comparable quality by the Sub-Adviser. The foregoing credit quality policies apply only at the time a preferred stock is purchased, and the Fund is not required to dispose of a preferred stock in the event of a downgrade of an assessment of credit quality or the withdrawal of a rating. Preferred stocks involve credit risk, which is the risk that a preferred stock will decline in price, or fail to pay dividends when expected, because the issuer experiences a decline in its financial status. In addition to credit risk, investment in preferred stocks involves certain other risks as described in the Prospectus.

EMERGING MARKET ISSUERS. The risks of foreign (non-U.S.) investments described in the Prospectus apply to an even greater extent to investments in countries with emerging markets. The securities markets of countries with emerging markets are generally smaller, less developed, less liquid and more volatile than the securities markets of the U.S. and developed foreign markets. Disclosure and regulatory standards in many respects are less stringent than in the U.S. and developed foreign markets. There also may be a lower level of monitoring and regulation of securities markets in countries with emerging markets, and the activities of investors in such markets and enforcement of existing regulations has been extremely limited. Many countries with emerging markets have experienced substantial, and in some periods extremely high, rates of inflation for many years. Inflation and rapid fluctuations in inflation rates have had and may continue to have very negative effects on the economies and securities markets of certain countries with emerging markets. Economies in countries with emerging markets generally are heavily dependent upon international trade and, accordingly, have been and may continue to be affected adversely by trade barriers, exchange controls, managed adjustments in relative currency values and other protectionist measures imposed or negotiated by the countries with which they trade. The economies of these countries also have been and may continue to be adversely affected by economic conditions in the countries with which they trade. The economies of countries with emerging markets may also be predominantly based on only a few industries or dependent on revenues from particular commodities. In addition, custodial services and other costs relating to investment in foreign markets may be more expensive in countries with emerging markets than in many developed foreign markets, which could reduce the Fund’s income from such securities.

In many cases, governments of countries with emerging markets continue to exercise significant control over their economies, and government actions relative to the economy, as well as economic developments generally, may affect the Fund’s investments in those countries. In addition, there is a heightened possibility of expropriation or confiscatory taxation, imposition of withholding taxes on interest payments or other similar developments that could affect investments in those countries. There can be no assurance that adverse political changes will not cause the Fund to suffer a loss of any or all of its investments in countries with emerging markets.

DERIVATIVE INSTRUMENTS. Derivative instruments (which are instruments that derive their value from another instrument, security or index) may be purchased or sold for hedging, risk management and investment purposes. These strategies may be executed through the use of derivative contracts in the U.S. or abroad. In the course of pursuing these investment strategies, the Fund may purchase and sell exchange-listed and over-the-counter (“OTC”) put and call options on common stocks and other securities, instruments based upon equity and fixed-income indices and other instruments, purchase

3

and sell futures contracts and options thereon, and enter into various transactions such as swaps, caps, or floors. In addition, derivatives may also include new techniques, instruments or strategies that are permitted as regulatory changes occur.

Transactions in derivative instruments involve a risk of loss or depreciation due to unanticipated adverse changes in securities prices, interest rates, indices or other financial instruments’ prices; the inability to close out a position; default by the counterparty; imperfect correlation between a position and the desired hedge; tax constraints on closing out positions; and portfolio management constraints on securities subject to such transactions. The loss on derivative instruments (other than purchased options) may substantially exceed an investment in these instruments. In addition, the entire premium paid for purchased options may be lost before they can be profitably exercised. Transaction costs are incurred in opening and closing positions. Derivative instruments may sometimes increase or leverage exposure to a particular market risk, thereby increasing price volatility.

OTC derivative instruments, equity swaps and forward sales of stocks involve an enhanced risk that the issuer or counterparty will fail to perform its contractual obligations. Some derivative instruments are not readily marketable or may become illiquid under adverse market conditions. In addition, during periods of market volatility, a commodity exchange may suspend or limit trading in an exchange-traded derivative instrument, which may make the contract temporarily illiquid and difficult to price. Commodity exchanges may also establish daily limits on the amount that the price of a futures contract or futures option can vary from the previous day’s settlement price. Once the daily limit is reached, no trades may be made that day at a price beyond the limit. This may prevent the closing out of positions to limit losses. The staff of the SEC takes the position that certain purchased OTC options, and assets used as cover for written OTC options, are generally illiquid. The ability to terminate OTC derivative instruments may depend on the cooperation of the counterparties to such contracts. For thinly traded derivative instruments, the only source of price quotations may be the selling dealer or counterparty. In addition, certain provisions of the Internal Revenue Code of 1986, as amended (the “Code”), limit the use of derivative instruments. The Fund has claimed an exclusion from the definition of a Commodity Pool Operator (“CPO”) under the Commodity Exchange Act and therefore is not subject to registration or regulation as a CPO. There can be no assurance that the use of derivative instruments will benefit the Fund.

SWAPS. Swap contracts may be purchased or sold to hedge against fluctuations in securities prices, interest rates or market conditions, to mitigate non-payment or default risk or to gain exposure to particular securities, baskets of securities, indices or currencies for hedging purposes. In a standard “swap” transaction, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on particular predetermined investments or instruments, which may be adjusted for an interest factor. The gross returns to be exchanged or “swapped” between the parties are generally calculated with respect to a “notional amount,” i.e., the return on or increase in value of a particular dollar amount invested at a particular interest rate, or in a particular security, “basket” of securities or index. The Fund will enter into swaps only on a net basis, i.e., the two payment streams are netted out, with the Fund receiving or paying, as the case may be, only the net amount of the two payments. If the other party to a swap defaults, the Fund’s risk of loss consists of the net amount of payments that the Fund is contractually entitled to receive. The net amount of the excess, if any, of the Fund’s obligations over its entitlements will be maintained in a segregated account by the Fund’s custodian. The Fund will not enter into any swap unless the claims-paying ability of the other party thereto is considered to be investment grade by the Sub-Adviser. If there is a default by the other party to such a transaction, the Fund will have contractual remedies pursuant to the agreements related to the transaction. Swaps are traded in the OTC market. The use of swaps is a highly specialized activity, which involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. If the Sub-Adviser is incorrect in its forecasts of market values, interest rates and other applicable factors, the investment performance of the Fund would be unfavorably affected.

Total return swaps. Total return swaps are contracts in which one party agrees to make payments of the total return from the underlying asset(s), which may include securities, baskets of securities or securities indices during the specified period, in return for payments equal to a fixed or floating rate of interest or the total return from other underlying asset(s).

Interest rate swaps. Interest rate swaps involve the exchange by the Fund with another party of their respective commitments to pay or receive interest (e.g., an exchange of fixed rate payments for floating rate payments).

FUTURES AND OPTIONS ON FUTURES. The Fund may purchase and sell various kinds of financial futures contracts and options thereon to seek to hedge against changes in stock prices or interest rates, for other risk management purposes or to gain exposure to certain securities, indices and currencies for hedging purposes. Futures contracts may be based on various securities indices and securities. Such transactions involve a risk of loss or depreciation due to adverse changes in securities prices, which may exceed the Fund’s initial investment in these contracts. The Fund will only purchase or sell futures contracts or related options for hedging purposes and in compliance with the rules of the Commodity Futures Trading Commission. These transactions involve transaction costs. Sales of futures contracts and related options generally result in realization of short-term or long-term capital gain depending on the period for which the investment is held. To the

4

extent that any futures contract or options on futures contract held by the Fund is a “Section 1256 contract” under the Code, the contract will be marked-to-market annually and any gain or loss will be treated as 60% long-term and 40% short-term, regardless of the holding period for such contract.

Foreign exchange traded futures contracts and options thereon may be used only if the Sub-Adviser determines that trading on such foreign exchange does not entail risks, including credit and liquidity risks, that are materially greater than the risks associated with trading on U.S. exchanges.

SHORT SALES. Short sales of securities are securities already owned or have the right to be acquired at no added cost through conversion or exchange of other securities they own (referred to as short sales “against the box”).

If the Fund makes a short sale “against the box,” the Fund would not immediately deliver the securities sold and would not receive the proceeds from the sale. The seller is said to have a short position in the securities sold until it delivers the securities sold, at which time it receives the proceeds of the sale. To secure its obligation to deliver securities sold short, the Fund will deposit in escrow in a separate account with the Custodian an equal amount of the securities sold short or securities convertible into or exchangeable for such securities. The Fund can close out its short position by purchasing and delivering an equal amount of the securities sold short, rather than by delivering securities already held by the Fund, because the Fund might want to continue to receive interest and dividend payments on securities in its portfolio that are convertible into the securities sold short.

The Fund’s decision to make a short sale “against the box” may be a technique to hedge against market risks when the Adviser or Sub-Adviser believes that the price of a security may decline, causing a decline in the value of a security owned by the Fund or a security convertible into or exchangeable for such security. In such case, any future losses in the Fund’s long position would be reduced by a gain in the short position. The extent to which such gains or losses in the long position are reduced will depend upon the amount of securities sold short relative to the amount of the securities the Fund owns, either directly or indirectly, and, in the case where the Fund owns convertible securities, changes in the investment values or conversion premiums of such securities.

In the view of the SEC, a short sale involves the creation of a “senior security” as such term is defined in the 1940 Act, unless the sale is “against the box” and the securities sold short are placed in a segregated account (not with the broker), or unless the Fund’s obligation to deliver the securities sold short is “covered” by placing in a segregated account (not with the broker) cash, U.S. government securities or other liquid debt or equity securities in an amount equal to the difference between the market value of the securities sold short at the time of the short sale and any such collateral required to be deposited with a broker in connection with the sale (not including the proceeds from the short sale), which difference is adjusted daily for changes in the value of the securities sold short. The total value of the cash, U.S. government securities or other liquid debt or equity securities deposited with the broker and otherwise segregated may not at any time be less than the market value of the securities sold short at the time of the short sale. The Fund will comply with these requirements.

SECURITIES LENDING. As described in the Prospectus, the Fund may lend a portion of its portfolio securities to broker-dealers or other institutional borrowers. Loans will be made only to organizations whose credit quality or claims paying ability is considered by the Sub-Adviser to be at least investment grade (rated BBB- or higher by S&P, Baa3 or higher by Moody’s). All securities loans will be collateralized on a continuous basis by cash or U.S. government securities having a value, marked-to-market daily, of at least 100% of the market value of the loaned securities. The Fund may receive loan fees in connection with loans that are collateralized by securities or on loans of securities for which there is special demand. The Fund may also seek to earn income on securities loans by reinvesting cash collateral in securities consistent with its investment objectives and policies, seeking to invest at rates that are higher than the “rebate” rate that it normally will pay to the borrower with respect to such cash collateral. Any such reinvestment will be subject to the investment policies, strategies, restrictions and risk considerations described in the Prospectus and in this SAI.

Securities loans may result in delays in recovering, or a failure of the borrower to return, the loaned securities. The defaulting borrower ordinarily would be liable to the Fund for any losses resulting from such delays or failures, and the collateral provided in connection with the loan normally would also be available for that purpose. Securities loans normally may be terminated by either the Fund or the borrower at any time. Upon termination and the return of the loaned securities, the Fund would be required to return the related cash or securities collateral to the borrower and it may be required to liquidate longer term portfolio securities in order to do so. To the extent that such securities have decreased in value, this may result in the Fund realizing a loss at a time when it would not otherwise do so. The Fund also may incur losses if it is unable to reinvest cash collateral at rates higher than applicable rebate rates paid to borrowers and related administrative costs. These risks are substantially the same as those incurred through investment leverage, and will be subject to the investment policies, strategies, restrictions and risk considerations described in the Prospectus and in this SAI.

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The Fund will receive amounts equivalent to any interest or other distributions paid on securities while they are on loan, and the Fund will not be entitled to exercise voting or other beneficial rights on loaned securities. The Fund will exercise its right to terminate loans and thereby regain these rights whenever the Sub-Adviser considers it to be in the Fund’s interest to do so, taking into account the related loss of reinvestment income and other factors.

WARRANTS. A warrant gives the holder a right to purchase at any time during a specified period a predetermined number of shares of common stock at a fixed price. Unlike convertible debt securities or preferred stock, warrants do not pay a fixed dividend. Investments in warrants involve certain risks, including the possible lack of a liquid market for resale of the warrants, potential price fluctuations as a result of speculation or other factors, and failure of the price of the underlying security to reach or have reasonable prospects of reaching a level at which the warrant can be prudently exercised (in which event the warrant may expire without being exercised, resulting in a loss of the Fund’s entire investment therein).

Put and call index warrants (“Index Warrants”) are instruments whose values vary depending on the change in the value of one or more specified securities indices. Index Warrants are generally issued by banks or other financial institutions and give the holder the right, at any time during the term of the warrant, to receive upon exercise of the warrant a cash payment from the issuer, based on the value of the underlying index at the time of exercise. In general, if the value of the underlying index rises above the exercise price of the Index Warrant, the holder of a call warrant will be entitled to receive a cash payment from the issuer upon exercise, based on the difference between the value of the index and the exercise price of the warrant; if the value of the underlying index falls, the holder of a put warrant will be entitled to receive a cash payment from the issuer upon exercise, based on the difference between the exercise price of the warrant and the value of the index. The holder of a warrant would not be entitled to any payments from the issuer at any time when, in the case of a call warrant, the exercise price is greater than the value of the underlying index, or, in the case of a put warrant, the exercise price is less than the value of the underlying index. If the Fund were to not exercise an Index Warrant prior to its expiration, then the Fund would lose the amount of the purchase price paid by it for the warrant. The Fund will normally use Index Warrants in a manner similar to its use of options on securities indices. The risks of using Index Warrants are generally similar to those relating to its use of index options. Unlike most index options, however, Index Warrants are issued in limited amounts and are not obligations of a regulated clearing agency, but are backed only by the credit of the bank or other institution that issues the warrant. Also, Index Warrants generally have longer terms than index options. Index Warrants are not likely to be as liquid as certain index options backed by a recognized clearing agency. In addition, the terms of Index Warrants may limit the Fund’s ability to exercise the warrants at such time, or in such quantities, as the Fund would otherwise wish to do.

WHEN-ISSUED SECURITIES AND DELAYED DELIVERY TRANSACTIONS. In order to secure prices or yields deemed advantageous at the time, the Fund may purchase or sell securities on a when-issued or a delayed-delivery basis generally 15 to 45 days after the commitment is made. The Fund will enter into a when-issued transaction for the purpose of acquiring portfolio securities and not for the purpose of leverage. In such transactions, delivery of the securities occurs beyond the normal settlement periods, but no payment or delivery is made by, and no interest accrues to, the Fund prior to the actual delivery or payment by the other party to the transaction. Due to fluctuations in the value of securities purchased on a when-issued or a delayed-delivery basis, the yields obtained on such securities may be higher or lower than the yields available in the market on the dates when the investments are actually delivered to the buyers. Similarly, the sale of securities for delayed-delivery can involve the risk that the prices available in the market when delivery is made may actually be higher than those obtained in the transaction itself. The Fund will establish a segregated account with the Custodian consisting of cash and/or liquid assets in an amount equal to the amount of its when-issued and delayed-delivery commitments which will be “marked to market” daily. The Fund will only make commitments to purchase such securities with the intention of actually acquiring the securities, but the Fund may sell these securities before the settlement date if it is deemed advisable as a matter of investment strategy. In these cases, the Fund may realize a taxable gain or loss. When the Fund engages in when-issued, forward commitment and delayed settlement transactions, it relies on the other party to consummate the trade. Failure of such party to do so may result in the Fund incurring a loss or missing an opportunity to obtain a price credited to be advantageous.

When the time comes to pay for the securities acquired on a delayed-delivery basis, the Fund will meet its obligations from the available cash flow, sale of the securities held in the segregated account, sale of other securities or, although it would not normally expect to do so, from sale of the when-issued securities themselves (which may have a market value greater or less than the Fund’s payment obligation). Depending on market conditions, the Fund could experience fluctuations in share price as a result of delayed delivery or when-issued purchases.

FOREIGN CURRENCY EXCHANGE TRANSACTIONS. Because the Fund may buy and sell securities denominated in currencies other than the U.S. dollar, and receive interest, dividends and sale proceeds in currencies other than the U.S. dollar, the Fund may enter into foreign currency exchange transactions to convert to and from different foreign currencies and to convert foreign currencies to and from the U.S. dollar. The Fund either enters into these transactions on a spot (i.e., cash) basis at the spot rate prevailing in the foreign currency exchange market, or uses forward foreign currency contracts to

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purchase or sell foreign currencies. A forward foreign currency exchange contract is an agreement to exchange one currency for another – for example, to exchange a certain amount of U.S. dollars for a certain amount of Korean won at a future date. Forward foreign currency exchange contracts are included in the group of instruments that can be characterized as derivatives. Neither spot transactions for forward foreign currency exchange contracts eliminate fluctuations in the prices of the Fund’s portfolio securities or in foreign exchange rates, or prevent loss if the prices of these securities should decline.

Although these transactions tend to minimize the risk of loss due to a decline in the value of the hedged currency, at the same time they tend to limit any potential gain that might be realized should the value of the hedged currency increase. The precise matching of the forward contract amounts and the value of the securities involved will not generally be possible because the future value of these securities in foreign currencies will change as a consequence of market movements in the value of those securities between the date the forward contract is entered into and the date it matures. The projection of currency market movements is extremely difficult, and the successful execution of a hedging strategy is highly uncertain. Use of currency hedging techniques may also be limited by management’s need to protect the status of the Fund as a regulated investment company under the Code.

OTHER INVESTMENT COMPANIES. An investment company is a company engaged in the business of pooling investors’ money and trading in securities for them. Examples include face-amount certificate companies, unit investment trusts and management companies. When the Fund invests in other investment companies, shareholders of the Fund bear their proportionate share of the underlying investment companies’ fees and expenses. Exchange-traded funds (“ETFs”) are investment companies whose goal is to track or replicate a desired index, such as a sector, market or global segment. ETFs are traded on exchanges similar to a publicly traded company. Similarly, the risks and costs of ETFs are similar to that of a publicly traded company. The goal of an ETF is to correspond generally to the price and yield performance, before fees and expenses of its underlying index. The risk of not correlating to the index is an additional risk to the investors of ETFs. Because ETFs trade on an exchange, they may not trade at net asset value (“NAV”). Sometimes, the prices of ETFs may vary significantly from the NAVs of the ETFs’ underlying securities. Additionally, if the Fund elects to redeem its ETF shares rather than selling them on the secondary market, the Fund may receive the underlying securities which it must then sell in order to obtain cash. Additionally, when the Fund invests in ETFs, shareholders of the Fund bear their proportionate share of the underlying ETFs’ fees and expenses.

U.S. GOVERNMENT SECURITIES AND OBLIGATIONS. Some U.S. government securities are backed by the full faith and credit of the U.S. government and are guaranteed as to both principal and interest by the U.S. Treasury. These include direct obligations such as U.S. Treasury notes, bills and bonds, as well as indirect obligations such as the Government National Mortgage Association. Other U.S. government securities are not direct obligations of the U.S. Treasury, but rather are backed by the ability to borrow directly from the U.S. Treasury. Still others are supported solely by the credit of the agency or instrumentality itself and are neither guaranteed nor insured by the U.S. government. No assurance can be given that the U.S. government would provide financial support to such agencies if needed. U.S. government securities may be subject to varying degrees of credit risk and all U.S. government securities may be subject to price declines due to changing interest rates. Securities directly supported by the full faith and credit of the U.S. government have less credit risk. See “Risks—U.S. Government Securities and Obligations Risk.”

DEBT SECURITIES. The value of debt securities may fall when interest rates rise. Debt securities with longer maturities tend to be more sensitive to changes in interest rates, usually making them more volatile than debt securities with shorter maturities. In addition, debt securities, such as bonds, involve credit risk. Credit risk is the risk that the Fund could lose money if a bond issuer (debtor) fails to repay interest and principal in a timely manner or if it goes bankrupt. This is especially true during periods of economic uncertainty or economic downturns. High-yield/high-risk bonds are especially subject to credit risk and are considered to be mostly speculative in nature. The securities are also subject to interest rate risk. This is the risk that the value of the security may fall when interest rates rise. In general, the market price of debt securities with longer maturities tends to be more volatile in response to changes in interest rates than the market price of shorter-term securities.

CALL RISK. During periods of falling interest rates, a bond issuer may “call,” or repay, its high yielding bond before the bond maturity date. If forced to invest the unanticipated proceeds at lower interest rates, the Fund would experience a decline in income.

TEMPORARY INVESTMENTS. The Fund may temporarily invest to a significant degree in cash, cash equivalents or investment grade debt securities including U.S. government securities. Cash equivalents are highly liquid, short-term securities such as commercial paper, time deposits, certificates of deposit, short-term notes and short-term U.S. government obligations.

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FUNDAMENTAL POLICIES

The following investment restrictions of the Fund are designated as fundamental policies and as such cannot be changed without the approval of the holders of a majority of the Fund’s outstanding voting securities, which as used in this SAI means the lesser of (a) 67% of the shares of the Fund present or represented by proxy at a meeting if the holders of more than 50% of the outstanding shares are present or represented at the meeting or (b) more than 50% of outstanding shares of the Fund. As a matter of fundamental policy the Fund may not:

1.                       issue any senior security, except to the extent permitted by the Investment Company Act of 1940, as amended (“1940 Act”).

2.                       purchase a security, if as a result, more than 25% of the value of its total assets would be invested in securities of one or more issuers conducting their principal business activities in the same industry or group of industries, provided that this limitation shall not apply to obligations issued or guaranteed by the U.S. government or its agencies and instrumentalities.

3.                       purchase or sell real estate, although it may purchase and sell securities which are secured by interests in real estate, securities of issuers which invest or deal investment trusts and other securities that represent a similar indirect interest in real estate. The Fund reserves the freedom of action to hold and to sell real estate acquired as a result of the ownership of securities.

4.                       make loans to other persons, except by (a) the acquisition of obligations in which the Fund is authorized to invest in accordance with its investment objectives and policies, (b) entering into repurchase agreements and (c) lending its portfolio securities.

5.                       borrow money, except to the extent permitted under the 1940 Act, including the rules, regulations, interpretations thereunder and any exemptive relief obtained by the Fund.

6.                       underwrite securities issued by other persons, except insofar as it may technically be deemed to be an underwriter under the Securities Act of 1933, as amended (the “1933 Act”) in selling or disposing of a portfolio investment, or participating in a secondary offering of a portfolio investment.

7.                       purchase or sell commodities or commodity contracts for the purposes except to the extent permitted by applicable law without the Fund becoming subject to registration with the Commodity Futures Trading Commission as a commodity pool.

8.                       purchase securities on margin (but the Fund may obtain such short-term credits as may be necessary for the clearance of purchases and sales of securities). The purchase of investment assets with the proceeds of a permitted borrowing or securities offering will not be deemed to be the purchase of securities on margin.

The Fund has also adopted the following non-fundamental investment policies which may be changed by the Board without approval of the Fund’s shareholders. As a matter of non-fundamental policy, the Fund will normally invest at least 80% of its assets in the equity securities of Infrastructure Development Companies and/or derivatives linked to such securities. The Fund will provide its shareholders with at least 60 days’ prior written notice of any material change in such investment policy. If, subsequent to an investment, the 80% requirement is no longer met, the Fund’s future investments will be made in a manner that will bring the Fund into compliance with this policy.

Whenever an investment policy or investment restriction set forth in the Prospectus or this SAI states a maximum percentage of assets that may be invested in any security or other assets or describes a policy regarding quality standards, such percentage limitation or standard shall be determined immediately after and as a result of the Fund’s acquisition of such security or asset. Accordingly, any later increase or decrease resulting from a change in values, assets or other circumstances or any subsequent rating change made by a rating service (or as determined by the Sub-Adviser if the security is not rated by a rating agency) will not compel the Fund to dispose of such security or other asset. Notwithstanding the foregoing, the Fund must always be in compliance with the borrowing policies set forth above.

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MANAGEMENT OF THE FUND

TRUSTEES

The Trustees of the Fund are responsible for the overall management and supervision of the affairs of the Fund. The Trustees and officers of the Fund are listed below. Except as indicated, each individual has held the office shown or other offices in the same company for the last five years.

Michael J. Roland is the sole initial Trustee of the Trust. The following is a list of his present positions and principal occupations during the last five years. Mr. Roland is an interested person of the Trust (as defined by the 1940 Act). Mr. Roland is an officer of other closed-end funds in which ING Investments acts as investment adviser. The Fund’s Board will be expanded and will include the requisite independent trustees so that all matters requiring the approval of a majority of Trustees who are not “interested persons” of the Fund as that term is interpreted under the 1940 Act shall be approved by a Board of Trustees of the Fund, at least the majority of which are not “interested persons” of the Fund, and separately, by a majority of such non-interested persons of the Fund. In addition, Mr. Roland will cease to be a Trustee at that time.

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Officers

Information about the Fund’s officers is set forth in the table below:

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BOARD

The Board of Trustees of the Fund (the “Board”) governs the Fund and is responsible for protecting the interests of the shareholders. The Trustees are experienced executives who oversee the Fund’s activities, review contractual arrangements with companies that provide services to the Fund, and review the Fund’s performance.

FREQUENCY OF MEETINGS

The Board expects to regularly meet eight (8) times a year. The Audit and Valuation, Proxy and Brokerage Committees also expect to meet regularly four (4) times per year, the Investment Review Committee expects to meet six (6) times a year, the Contracts Committee expects to meet seven (7) times per year and the remaining Committees, as described below, may meet as needed. In addition, the Board or the Committees may hold special meetings by telephone or in person to discuss specific matters that may require action prior to the next regular meeting. Each Committee listed below operates pursuant to a Charter approved by the Board.

COMMITTEES

An Executive Committee of the Board was formed in order to act on behalf of the full Board between meetings when necessary. The Executive Committee currently consists of [            Independent Trustees and               Trustees who are “interested persons,”] as defined in the 1940 Act, of the Fund. The following Trustees serve as members of the Executive Committee:               ,           and                .               serves as Chairman of the Committee.

The Board has an Audit Committee whose functions include, among others, to meet with the independent registered public accounting firm of the Fund to review the scope of the Fund’s audit, its financial statements and interim accounting controls, and to meet with management concerning these matters, among other things. The Audit Committee currently consists of             [Trustees] all of whom are considered independent under the rules promulgated by the NYSE and, in addition, are not “interested persons” of the Fund, as defined in Section 2(a)(19) of the 1940 Act.:           ,           ,           ,             and            . serves as Chairperson of the Audit Committee.

The Board has established a Compliance Committee for the purpose of, among others things, coordinating activities between the Board and the Chief Compliance Officer (“CCO”) of the Funds. The Compliance Committee facilitates the information flow among Board members and the CCO between Board meetings; works with the CCO and management to identify the types of reports to be submitted by the CCO to the Compliance Committee and the Board; coordinates CCO oversight activities with other ING Fund boards; and makes recommendations regarding the role, performance and oversight of the CCO. The Board also oversees quarterly compliance reporting.

The Compliance Committee also oversees valuation, proxy voting and brokerage matters, including reviewing the determination of the value of securities held by the Fund for which market value quotations are not readily available; overseeing management’s administration of proxy voting; overseeing the effectiveness of the investment adviser’s usage of the Fund’s brokerage; and overseeing the adviser’s compliance with changing regulations regarding the allocation of brokerage for services (other than pure trade executions). The Compliance Committee currently consists of [   ] Independent Trustees:            ,            ,             and            . currently serves as Chairperson of the Compliance Committee.

The Board has established a Nominating and Governance Committee for the purpose of, among other things, (1) identifying and recommending to the Board candidates it proposes for nomination to fill Independent Trustees vacancies on the Board; (2) reviewing workload and capabilities of Independent Board members and recommending changes to size or composition of the Board, as necessary; (3) monitoring regulatory developments and recommending modifications to the Committee’s responsibilities; (4) considering and recommending the creation of additional committees or changes to Trustee policies and procedures based on rule changes and “best practices” in corporate governance; (5) reviewing compensation of Independent Board members and making recommendations for any changes; and (6) overseeing the Board’s annual self evaluation process.

In evaluating candidates, the Nominating and Governance Committee may consider a variety of factors, but it has not at this time set any specific minimum qualifications that must be met. Specific qualifications of candidates for Board membership will be based on the needs of the Board at the time of nomination. The Nominating and Governance Committee is willing to consider nominations received from shareholders and shall assess shareholder nominees in the same manner as it reviews its own nominees. A shareholder nominee for Trustee should be submitted in writing to the Fund’s Secretary at 7337 E. Doubletree Ranch Road, Scottsdale, AZ 85258. Any such shareholder nomination should include at a minimum the

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following information as to each individual proposed for nominations as Trustee: such individual’s written consent to be named in the proxy statement as a nominee (if nominated) and to serve as a Trustee (if elected), and all information relating to such individual that is required to be disclosed in the solicitation of proxies for election of Trustees, or is otherwise required, in each case under applicable federal securities laws, rules and regulations.

The Secretary shall submit all nominations received in a timely manner to the Nominating and Governance Committee. To be timely, any such submission must be delivered to the Fund’s Secretary not earlier than the 90^th day prior to such meeting and not later than the close of business on the later of the 60^th day prior to such meeting or the 10^th day following the day on which public announcement of the date of the meeting is first made, by either the disclosure in a press release or in a document publicly filed by the Fund with the SEC.

The Nominating and Governance Committee consists of          [Independent Trustees]:              ,               ,               ,               and                 .                   serves as Chairperson of the Nominating and Governance Committee.

The Board has established an Investment Review Committee to, among others things, monitor the investment performance of the Fund and make recommendations to the Board with respect to the Fund. The Investment Review Committee for the Domestic Equity Funds currently consists of                [Independent Trustees] and               [Trustee who is an “interested person,” as defined in the 1940 Act]:               ,             ,             ,             ,              and             . serves as Chairperson of the Investment Review Committee for the Domestic Equity Fund. The Investment Review Committee for the International/Balanced/Fixed Income Funds currently consists of                [Independent Trustees]:               ,               ,               ,                and               . serves as Chairperson of the Investment Review Committee for the International/Balanced/Fixed Income Funds.

The Board has a Contracts Committee for the purpose of overseeing the annual renewal process relating to investment advisory and sub-advisory agreements and, at the discretion of the Board, other agreements or plans involving the ING Funds. The responsibilities of the Contracts Committee, among other things, include:  (1) identifying the scope and format of information to be provided by services providers in connection with applicable renewals; (2) providing guidance to independent legal counsel regarding specific information requests to be made by such counsel on behalf of the Trustees; (3) evaluating regulatory and other developments that might have an impact on applicable review and renewal processes; (4) reporting to the Trustees its recommendations and decisions regarding the foregoing matters; (5) assisting in the preparation of a written record of the factors considered by Trustees relating to the approval and renewal of advisory and sub-advisory agreements; and (6) recommending to the Trustees specific steps to be taken by them regarding the renewal process, including, for example, proposed schedules of meetings by the Trustees. The Contracts Committee is not responsible for making substantive recommendations whether to approve, renew, reject or modify agreements or plans. The Contracts Committee currently consists of                [Independent Trustees]:               ,               ,               ,               ,               ,                and               .                serves as Chairperson of the Contracts Committee.

As the Fund is a closed-end investment company with no prior investment operations as of the date of this SAI, no meetings of the above committees have been held in the current fiscal year, [provided that the                has acted by written consent to form the Audit Committee which, in turn, met in connection with the organization of the Fund to select the Fund’s independent auditor.]

TRUSTEE OWNERSHIP OF SECURITIES

SHARE OWNERSHIP POLICY

[In order to further align the interests of the Independent Trustees with the Fund’s shareholders, it is the policy of the Board that Independent Trustees should at all times own, beneficially, shares of one or more of the ING Funds for which such Independent Trustee serves as a Trustee. For this purpose, beneficial ownership of Fund shares includes ownership of a variable annuity contract or a variable life insurance policy whose proceeds are invested in a Fund.

Under this policy, the initial value of investments in the ING Funds that are beneficially owned by a Trustee must equal at least $100,000. New Trustees shall satisfy the foregoing requirements within a reasonable amount of time of becoming a Trustee. A decline in the value of any Fund investments will not cause a Trustee to have to make any additional investments under this policy.]

Set forth below is the dollar range of equity securities owned by each Independent Trustee as of December 31, 2006:

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TRUSTEES WHO ARE “INTERESTED PERSONS”

INDEPENDENT TRUSTEE OWNERSHIP OF SECURITIES

Set forth in the table below is information regarding each Independent Trustee’s (and his or her immediate family members’) share ownership in securities of the Funds’ Adviser, Sub-Adviser or principal underwriter, and the ownership of securities in an entity directly or indirectly controlling, controlled by or under common control with the investment adviser or principal underwriter of the ING Funds (not including registered investment companies) as of December 31, 2006.

COMPENSATION OF TRUSTEES

[Each Trustee is reimbursed for expenses incurred in connection with each meeting of the Board or any Committee attended. Each Independent Trustee is compensated for his or her services according to a fee schedule adopted by the Board, and receives a fee that consists of an annual retainer and a meeting fee component.

Each Fund in the ING Complex of Funds, including the Fund, pays each Trustee who is not an interested person a pro rata share, as described below, of: (i) an annual retainer of $200,000 (                as Chairperson, receives an additional annual retainer of $75,000); (ii) an additional annual retainer of $30,000 each to the Audit Committee and the Compliance

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Committee Chairpersons; (iii) an additional retainer of $60,000 to the Contracts Committee Chairperson; (iv) an additional retainer of $40,000 each to the Chairpersons of the Domestic Equity—Investment Review Committee and the International/Balanced/Fixed—Investment Review Committee; (v) an additional retainer of $10,000 to the Nominating and Governance Committee Chairperson (the Chairperson of the Nominating and Governance Committee is paid on a quarterly basis and only if the Committee has been active. The compensation per quarter to the Chairperson of the Nominating and Governance Committee is $2,500, which, if the Committee has been active for all four quarters, will result in the Chairperson receiving the full annual retainer of $10,000.); and (vi) out-of-pocket expenses. The pro rata share paid by the Fund is based on the Fund’s average net assets as a percentage of the average net assets of all the Funds managed by the Adviser and its affiliates for which the Trustees serve in common as Trustees.]

The following table sets forth estimated information that the Fund expects to pay Trustees for the fiscal year ending February 29, 2008 and the aggregate compensation paid by the ING Complex of Funds for the fiscal year ended February 28, 2007. Officers of the Fund and Trustees who are interested persons of the Fund do not receive any compensation from the Fund or any other funds managed by the Adviser or Sub-Adviser.

COMPENSATION TABLE