MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND
N-1A, 1998-06-11
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<PAGE>

     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON June 11, 1998 
                                                     REGISTRATION NOS.: 333- 
                                                                        811- 
===============================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                ----------------

                                   FORM N-1A

                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933                    [X]
                          PRE-EFFECTIVE AMENDMENT NO.                       [ ]
                          POST-EFFECTIVE AMENDMENT NO.                      [ ]

                                     AND/OR

              REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                  ACT OF 1940                               [X]
                                 AMENDMENT NO.                              [ ]

                                ----------------

                MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND 
                       (A MASSACHUSETTS Business Trust) 
              (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER) 

                            TWO WORLD TRADE CENTER 
                           NEW YORK, NEW YORK 10048 
                   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICE) 

      REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (212) 392-1600 

                               BARRY FINK, ESQ. 
                            TWO WORLD TRADE CENTER 
                           NEW YORK, NEW YORK 10048 
                   (NAME AND ADDRESS OF AGENT FOR SERVICE) 

                                   COPY TO: 

                           DAVID M. BUTOWSKY, ESQ. 
                            GORDON ALTMAN BUTOWSKY 
                            WEITZEN SHALOV & WEIN 
                             114 WEST 47TH STREET 
                           NEW YORK, NEW YORK 10036 

                                ----------------

                APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING: 

As soon as practicable after the effective date of this registration statement.

                                ----------------

   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 THAT THE 
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 DATE AS THE COMMISSION, ACTING 
PURSUANT TO SAID SECTION 8(A), MAY DETERMINE. 
===============================================================================
<PAGE>

                MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND 
                            CROSS-REFERENCE SHEET 
                                  FORM N-1A 

ITEM      CAPTION 
PART A    PROSPECTUS 
- ------    ---------- 

1.  ..... Cover Page 
2.  ..... Summary of Fund Expenses; Prospectus Summary 
3.  ..... Financial Highlights; Performance Information 
4.  ..... Investment Objective and Policies; Risk 
           Considerations and Investment Practices; The Fund 
           and Its Management; Cover Page; Investment 
           Restrictions; Prospectus Summary 
5.  ..... The Fund and Its Management; Back Cover; Investment 
           Objective and Policies 
6.  ..... Dividends, Distributions and Taxes; Additional 
           Information 
7.  ..... Purchase of Fund Shares; Shareholder Services; 
           Redemptions and Repurchases 
8.  ..... Purchase of Fund Shares; Redemptions and Repurchases; 
           Shareholder Services 
9.  ..... Not Applicable 
         
PART B    STATEMENT OF ADDITIONAL INFORMATION 
- ------    ----------------------------------- 

10. ..... Cover Page 
11. ..... Table of Contents 
12. ..... The Fund and Its Management 
13. ..... Investment Practices and Policies; Investment 
           Restrictions; Portfolio Transactions and Brokerage 
14. ..... The Fund and Its Management; Trustees and Officers 
15. ..... Trustees and Officers 
16. ..... The Fund and Its Management; Purchase of Fund Shares; 
           Custodian and Transfer Agent; Independent Accountants 
17. ..... Portfolio Transactions and Brokerage 
18. ..... Description of Shares 
19. ..... The Distributor; Purchase of Fund Shares; Redemptions 
           and Repurchases; Statement of Assets and Liabilities; 
           Shareholder Services 
20. ..... Dividends, Distributions and Taxes 
21. ..... The Distributor 
22. ..... Performance Information 
23. ..... Experts; Financial Statements 

PART C 
- ------ 

   Information required to be included in Part C is set forth under the 
appropriate item, so numbered, in Part C of this Registration Statement. 

<PAGE>

MORGAN STANLEY DEAN WITTER 
S&P 500 SELECT FUND 
PROSPECTUS --      , 1998 
- ----------------------------------------------------------------------------- 

Morgan Stanley Dean Witter S&P 500 Select Fund (the "Fund") is an open-end, 
diversified management investment company whose investment objective is to 
provide a total return (before expenses) that exceeds the total return of the 
Standard & Poor's(Registered Trademark) 500 Composite Stock Price Index (the 
"S&P 500 Index"). The Fund seeks to meet its investment objective by 
investing, under normal circumstances, at least 80% of the value of its total 
assets in some or all of the common stocks of companies (including ADRs of 
foreign companies) included in the S&P 500 Index, utilizing equity research 
provided by selected equity research firms. There can be no assurance that 
the Fund's objective will be achieved. (See "Investment Objective and 
Policies.") 

INITIAL OFFERING--Shares of the Fund are being offered in an underwriting by 
Morgan Stanley Dean Witter Distributors Inc. at $10.00 per share for Class B, 
Class C and Class D shares with all proceeds going to the Fund and at $10.00 
per share plus a sales charge for Class A shares with the sales charge paid 
to the Underwriter and the net asset value of $10.00 per share going to the 
Fund. The initial offering will run from approximately      , 1998 through 
     , 1998. 

CONTINUOUS OFFERING--A continuous offering of the shares of the Fund will 
commence approximately two weeks after the closing date of the initial 
offering which is anticipated for      , 1998. Class B, Class C and Class D 
shares will be priced at the net asset value per share and Class A shares 
will be priced at the net asset value per share plus a sales charge, in each 
case as next determined following receipt of an order. 

                               TABLE OF CONTENTS

Prospectus Summary.....................................................      2 
Summary of Fund Expenses...............................................      4 
The Fund and Its Management............................................      5 
Investment Objective and Policies .....................................      5 
 Risk Considerations and Investment Practices..........................      7 
Investment Restrictions ...............................................      9 
Purchase of Fund Shares................................................     10 
Shareholder Services...................................................     18 
Redemptions and Repurchases............................................     20 
Dividends, Distributions and Taxes.....................................     21 
Performance Information................................................     22 
Additional Information ................................................     22 

This Prospectus sets forth concisely the information you should know before 
investing in the Fund. It should be read and retained for future reference. 
Additional information about the Fund is contained in the Statement of 
Additional Information, dated      , 1998, which has been filed with the 
Securities and Exchange Commission, and which is available at no charge upon 
request of the Fund at the address or telephone numbers listed on this page. 
The Statement of Additional Information is incorporated herein by reference. 
SHARES OF THE FUND ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR 
ENDORSED BY, ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE 
FEDERAL DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY 
OTHER AGENCY. 

MORGAN STANLEY DEAN WITTER 
S&P 500 SELECT FUND 
TWO WORLD TRADE CENTER 
NEW YORK, NEW YORK 10048 
(212) 392-2550 OR 
(800) 869-NEWS (TOLL-FREE) 

- -------------------------------------------------------------------------------
 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
  AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
                              A CRIMINAL OFFENSE.

                    Dean Witter Distributors Inc., Distributor 
<PAGE>

PROSPECTUS SUMMARY 
- ----------------------------------------------------------------------------- 

<TABLE>
<CAPTION>
<S>                  <C>
- -------------------------------------------------------------------------------------------------
THE                  The Fund is organized as a trust, commonly known as a Massachusetts 
FUND                 business trust, and is an open-end, diversified management investment 
                     company. The Fund invests primarily in some or all of the common stocks 
                     of companies (including ADRs of foreign companies) included in the Standard 
                     & Poor's(Registered Trademark) 500 Composite Stock Price Index (the 
                     "S&P 500 Index"), utilizing equity research provided by selected equity 
                     research firms. 
- -------------------------------------------------------------------------------------------------
SHARES OFFERED       Shares of beneficial interest with $0.01 par value (see page   ). The 
                     Fund offers four Classes of shares, each with a different combination 
                     of sales charges, ongoing fees and other features (see pages   ). 
- -------------------------------------------------------------------------------------------------
MINIMUM PURCHASE     The minimum initial investment for each Class is $1,000 ($100 if the 
                     account is opened through EasyInvest (Service Mark) ). Class D shares 
                     are only available to persons investing $5 million ($25 million for 
                     certain qualified plans) or more and to certain other limited categories 
                     of investors. For the purpose of meeting the minimum $5 million (or 
                     $25 million) investment for Class D shares, and subject to the $1,000 
                     minimum initial investment for each Class of the Fund, an investor's 
                     existing holdings of Class A shares and shares of funds for which Morgan 
                     Stanley Dean Witter Advisors Inc. serves as investment manager ("Morgan 
                     Stanley Dean Witter Funds") that are sold with a front-end sales charge, 
                     and concurrent investments in Class D shares of the Fund and other Morgan 
                     Stanley Dean Witter Funds that are multiple class funds, will be aggregated. 
                     The minimum subsequent investment is $100 (see page   ). 
- -------------------------------------------------------------------------------------------------
INVESTMENT           The investment objective of the Fund is to provide a total return (before 
OBJECTIVE            expenses) that exceeds the total return of the S&P 500 Index (see page   ). 
- -------------------------------------------------------------------------------------------------
INVESTMENT MANAGER   Morgan Stanley Dean Witter Advisors Inc. ("MSDW Advisors"), the Investment 
                     Manager of the Fund, and its wholly-owned subsidiary, Morgan Stanley 
                     Dean Witter Services Company Inc., serve in various investment management, 
                     advisory, management and administrative capacities to     investment 
                     companies and other portfolios with net assets under management of 
                     approximately $    billion at      , 1998 (see page  ). 
- -------------------------------------------------------------------------------------------------
MANAGEMENT FEE       The Investment Manager receives a monthly fee at the annual rate of 
                         % of the Fund's average daily net assets. The Investment Manager 
                     has agreed to assume all operating expenses (not including brokerage 
                     and 12b-1 fees) and to waive the compensation provided for in its Management 
                     Agreement to the extent that such expenses and compensation on an annualized 
                     basis exceed   % of the daily net assets of the Fund. The fee should 
                     not be compared with fees paid by other investment companies without 
                     also considering applicable sales loads and distribution fees, including 
                     those noted below (see page  ). 
- -------------------------------------------------------------------------------------------------
UNDERWRITER AND      Morgan Stanley Dean Witter Distributors Inc. (the "Distributor"). The 
DISTRIBUTOR AND      Fund has adopted a distribution plan pursuant to Rule 12b-1 under the 
DISTRIBUTION FEE     Investment Company Act (the "12b-1 Plan") with respect to the distribution 
                     fees paid by the Class A, Class B and Class C shares of the Fund to 
                     the Distributor. The entire 12b-1 fee payable by Class A and a portion 
                     of the 12b-1 fee payable by each of Class B and Class C equal to 0.25% 
                     of the average daily net assets of the Class are currently each characterized 
                     as a service fee within the meaning of the National Association of Securities 
                     Dealers, Inc. guidelines. The remaining portion of the 12b-1 fee, if 
                     any, is characterized as an asset-based sales charge (see pages 10 and 17). 
- -------------------------------------------------------------------------------------------------
ALTERNATIVE          Four classes of shares are offered:
PURCHASE             o Class A shares are offered with a front-end sales charge, starting at 
ARRANGEMENTS         5.25% and reduced for larger  purchases. Investments of $1 million or
                     more (and investments by certain other limited categories of investors) are
                     not subject to any sales charge at the time of purchase but a contingent
                     deferred sales charge ("CDSC") of 1.0% may be imposed on redemptions within
                     one year of purchase. The Fund is authorized to reimburse the Distributor
                     for specific expenses incurred in promoting the distribution of the Fund's
                     Class A shares and servicing shareholder accounts pursuant to the Fund's
                     12b-1 Plan. Reimbursement may in no event exceed an amount equal to payments
                     at an annual rate of 0.25% of average daily net assets of the Class (see
                     pages   ).

                     o Class B shares are offered without a front-end sales charge, but will in
                     most cases be subject to a CDSC (scaled down from 5.0% to 1.0%) if redeemed
                     within six years after purchase. The CDSC will be imposed on any redemption
                     of shares if after such redemption the aggregate current value of a Class B
                     account with the Fund falls below the aggregate amount of the investor's
                     purchase payments made during the six years preceding the redemption. A
                     different CDSC schedule applies to investments by certain qualified plans.
                     Class B shares are also subject to a 12b-1 fee assessed at the annual rate
                     of 1.0% of the average daily net assets of Class B. Class B shares convert
                     to Class A shares approximately ten years after the date of the original
                     purchase (see pages   ).

<PAGE>
                     o Class C shares are offered without a front-end sales charge, but will in
                     most cases be subject to a CDSC of 1.0% if redeemed within one year after
                     purchase. The Fund is authorized to reimburse the Distributor for specific
                     expenses incurred in promoting the distribution of the Fund's Class C shares
                     and servicing shareholder accounts pursuant to the Fund's 12b-1 Plan.
                     Reimbursement may in no event exceed an amount equal to payments at an
                     annual rate of 1.0% of average daily net assets of the Class (see pages   ).
- -------------------------------------------------------------------------------------------------
</TABLE>

2

<PAGE>

<TABLE>
<CAPTION>
<S>                  <C>
- -------------------------------------------------------------------------------------------------
                     o Class D shares are offered only to investors meeting an initial investment
                     minimum of $5 million ($25 million for certain qualified plans) and to
                     certain other limited categories of investors. Class D shares are offered
                     without a front-end sales charge or CDSC and are not subject to any 12b-1
                     fee (see pages    ).
- -------------------------------------------------------------------------------------------------
DIVIDENDS AND        Dividends from net investment income and distributions from net capital 
CAPITAL GAINS        gains, if any, are paid at least once each year. The Fund may, however, 
DISTRIBUTIONS        determine to retain all or part of any net long-term capital gains in 
                     any year for reinvestment. Dividends and capital gains distributions 
                     paid on shares of a Class are automatically reinvested in additional 
                     shares of the same Class at net asset value unless the shareholder elects 
                     to receive cash. Shares acquired by dividend and distribution reinvestment 
                     will not be subject to any sales charge or CDSC (see pages      ). 
- -------------------------------------------------------------------------------------------------
REDEMPTION           Shares are redeemable by the shareholder at net asset value less any 
                     applicable CDSC on Class A, Class B or Class C shares. An account may 
                     be involuntarily redeemed if the total value of the account is less 
                     than $100 or, if the account was opened through EasyInvest (Service 
                     Mark), if after twelve months the shareholder has invested less than 
                     $1,000 in the account (see page   ). 
- -------------------------------------------------------------------------------------------------
RISK CONSIDERATIONS  An investment in the Fund should be considered a long-term holding and 
                     subject to all the risks associated with investing in equity securities. 
                     The market value of the Fund's portfolio securities and, therefore, 
                     the Fund's net asset value per share, will increase or decrease due 
                     to a variety of economic, market or political factors which cannot be 
                     predicted. The Fund is actively managed by the Investment Manager and 
                     will not operate as an index fund. In selecting individual companies, 
                     the Investment Manager will utilize the research recommendations of 
                     equity research firms and there can be no assurances that these companies 
                     will perform as anticipated by the equity research firms or by the Investment 
                     Manager. The Fund may enter into repurchase agreements, may lend its 
                     portfolio securities and may utilize transactions involving stock index 
                     futures which may be considered speculative in nature and may involve 
                     greater risks than those customarily assumed by other investment companies 
                     which do not invest in such instruments. An investment in shares of 
                     the Fund should not be considered a complete investment program and 
                     is not appropriate for all investors. Investors should carefully consider 
                     their ability to assume these risks and the risks outlined under the 
                     heading "Risk Considerations and Investment Practices" (page  ) before 
                     making an investment in the Fund. 
- -------------------------------------------------------------------------------------------------
</TABLE>

 The above is qualified in its entirety by the detailed information appearing
 elsewhere in this Prospectus and in the Statement of Additional Information.

                                                                              3
<PAGE>

SUMMARY OF FUND EXPENSES 
- ----------------------------------------------------------------------------- 

   The following table illustrates all expenses and fees that a shareholder 
of the Fund will incur. The fees and expenses set forth in the table below 
are based on the fees and estimated other expenses for the first fiscal year 
of the Fund. 

<TABLE>
<CAPTION>
                                                                      CLASS A      CLASS B       CLASS C      CLASS D 
                                                                      -------      -------       -------      ------- 
<S>                                                                    <C>           <C>          <C>          <C>
SHAREHOLDER TRANSACTION EXPENSES 
Maximum Sales Charge Imposed on Purchases (as a percentage of 
 offering price) .................................................     5.25%(1)      None         None         None 
Sales Charge Imposed on Dividend Reinvestments ...................     None          None         None         None 
Maximum Contingent Deferred Sales Charge (as a percentage of 
 original purchase price or redemption proceeds)..................     None(2)       5.00%(3)     1.00%(4)     None 
Redemption Fees...................................................     None          None         None         None 
Exchange Fee......................................................     None          None         None         None 

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET 
 ASSETS) 
Management Fees+ .................................................         %             %            %            % 
12b-1 Fees (5)(6).................................................     0.25%         1.00%        1.00%        None 
Other Expenses+ ..................................................         %             %            %            % 
Total Fund Operating Expenses+ (7)................................         %             %            %            % 
</TABLE>

- ------------ 
+      The Investment Manager has agreed to assume all operating expenses 
       (except for brokerage and 12b-1 fees) and to waive the compensation 
       provided for in its Investment Management Agreement to the extent that 
       such expenses and compensation on an annualized basis exceed   % of the 
       daily net assets of the Fund. The expenses and fees disclosed above do 
       not reflect the assumption of any expenses or the waiver of any 
       compensation by the Investment Manager. 
(1)    Reduced for purchases of $25,000 and over (see "Purchase of Fund 
       Shares--Initial Sales Charge Alternative--Class A Shares"). 
(2)    Investments that are not subject to any sales charge at the time of 
       purchase are subject to a CDSC of 1.00% that will be imposed on 
       redemptions made within one year after purchase, except for certain 
       specific circumstances (see "Purchase of Fund Shares--Initial Sales 
       Charge Alternative--Class A Shares"). 
(3)    The CDSC is scaled down to 1.00% during the sixth year, reaching zero 
       thereafter. 
(4)    Only applicable to redemptions made within one year after purchase (see 
       "Purchase of Fund Shares--Level Load Alternative--Class C Shares"). 
(5)    The 12b-1 fee is accrued daily and payable monthly. The entire 12b-1 
       fee payable by Class A and a portion of the 12b-1 fee payable by each 
       of Class B and Class C equal to 0.25% of the average daily net assets 
       of the Class are currently each characterized as a service fee within 
       the meaning of National Association of Securities Dealers, Inc. 
       ("NASD") guidelines and are payments made for personal service and/or 
       maintenance of shareholder accounts. The remainder of the 12b-1 fee, if 
       any, is an asset-based sales charge, and is a distribution fee paid to 
       the Distributor to compensate it for the services provided and the 
       expenses borne by the Distributor and others in the distribution of the 
       Fund's shares (see "Purchase of Fund Shares--Plan of Distribution"). 
(6)    Upon conversion of Class B shares to Class A shares, such shares will 
       be subject to the lower 12b-1 fee applicable to Class A shares. No 
       sales charge is imposed at the time of conversion of Class B shares to 
       Class A shares. Class C shares do not have a conversion feature and, 
       therefore, are subject to an ongoing 1.00% distribution fee (see 
       "Purchase of Fund Shares--Alternative Purchase Arrangements"). 
(7)    "Total Fund Operating Expenses," as shown above with respect to each 
       Class, are based upon the sum of Management and 12b-1 Fees, and 
       estimated "Other Expenses." 

<TABLE>
<CAPTION>
EXAMPLES                                                                            1 YEAR      3 YEARS 
                                                                                    ------      ------- 
<S>                                                                                   <C>        <C>
You would pay the following expenses on a $1,000 investment assuming (1) a 5% 
annual return and (2) redemption at the end of each time period: 
  Class A ........................................................................      $           $ 
  Class B ........................................................................      $           $ 
  Class C ........................................................................      $           $ 
  Class D ........................................................................      $           $ 

You would pay the following expenses on the same $1,000 investment assuming no 
redemption at the end of the period: 
  Class A ........................................................................      $           $ 
  Class B ........................................................................      $           $ 
  Class C ........................................................................      $           $ 
  Class D ........................................................................      $           $ 
</TABLE>

THE ABOVE EXAMPLES SHOULD NOT BE CONSIDERED A REPRESENTATION OF FUTURE 
EXPENSES OR PERFORMANCE. ACTUAL EXPENSES OF EACH CLASS MAY BE GREATER OR LESS 
THAN THOSE SHOWN. 

<PAGE>

The purpose of this table is to assist the investor in understanding the 
various costs and expenses that an investor in the Fund will bear directly or 
indirectly. For a more complete description of these costs and expenses, see 
"The Fund and its Management," "Purchase of Fund Shares--Plan of 
Distribution" and "Redemptions and Repurchases." 

Long-term shareholders of Class B and Class C may pay more in sales charges, 
including distribution fees, than the economic equivalent of the maximum 
front-end sales charges permitted by the NASD. 

4

<PAGE>

THE FUND AND ITS MANAGEMENT 
- ----------------------------------------------------------------------------- 

Morgan Stanley Dean Witter S&P 500 Select Fund (the "Fund") is an open-end,
diversified management investment company. The Fund is a trust of the type
commonly known as a "Massachusetts business trust" and was organized under the
laws of The Commonwealth of Massachusetts on June 8, 1998.

   Morgan Stanley Dean Witter Advisors Inc. ("MSDW Advisors" or the 
"Investment Manager"), whose address is Two World Trade Center, New York, New 
York 10048, is the Fund's Investment Manager. The Investment Manager is a 
wholly-owned subsidiary of Morgan Stanley Dean Witter & Co., a preeminent 
global financial services firm that maintains leading market positions in 
each of its three primary businesses--securities, asset management and credit 
services. The Investment Manager, which was incorporated in July, 1992 under 
the name Dean Witter InterCapital Inc., changed its name to Morgan Stanley 
Dean Witter Advisors Inc. on June 22, 1998. 

   MSDW Advisors and its wholly-owned subsidiary, Morgan Stanley Dean Witter 
Services Company Inc. ("MSDW Services"), serve in various investment 
management, advisory, management and administrative capacities to 
investment companies,    of which are listed on the New York Stock Exchange, 
with combined assets of approximately $    billion at      , 1998. The 
Investment Manager also manages portfolios of pension plans, other 
institutions and individuals which aggregated approximately $  billion at 
such date. 

   The Fund has retained the Investment Manager to provide administrative 
services, manage its business affairs and manage the investment of the Fund's 
assets, including the placing of orders for the purchase and sale of 
portfolio securities. MSDW Advisors has retained MSDW Services to perform the 
aforementioned administrative services for the Fund. 

   The Fund's Trustees review the various services provided by the Investment 
Manager to ensure that the Fund's general investment policies and programs 
are being properly carried out and that administrative services are being 
provided to the Fund in a satisfactory manner. 

   As full compensation for the services and facilities furnished to the Fund 
and for expenses of the Fund incurred by the Investment Manager, the Fund 
pays the Investment Manager monthly compensation calculated daily by applying 
the annual rate of     % to the Fund's net assets. The Investment Manager has 
agreed to assume all operating expenses (except for brokerage and 12b-1 fees) 
and to waive the compensation provided for in its Investment Management 
Agreement to the extent that such expenses and compensation on an annualized 
basis exceed   % of the daily net assets of the Fund. The expenses of the 
Fund include: the fee of the Investment Manager; the fee pursuant to the Plan 
of Distribution (see "Purchase of Fund Shares"); taxes; transfer agent, 
custodian and auditing fees; certain legal fees; and printing and other 
expenses relating to the Fund's operations which are not expressly assumed by 
the Investment Manager under its Investment Management Agreement with the 
Fund. 

INVESTMENT OBJECTIVE AND POLICIES 
- ----------------------------------------------------------------------------- 

   The investment objective of the Fund is to provide a total return (before 
expenses) exceeds the total return of the Standard & Poor's(Registered 
Trademark) 500 Composite Stock Price Index (the "S&P 500 Index"). The 
objective is a fundamental policy of the Fund and may not be changed without 
a vote of a majority of the outstanding voting securities of the Fund. There 
is no assurance that the objective will be achieved. The following policies 
may be changed by the Board of Trustees without shareholder approval. 

   The Fund seeks to achieve its objective by investing, under normal 
circumstances, at least 80% of its total assets in some or all of common 
stocks of companies (including ADRs of foreign companies) included in the S&P 
500 Index, utilizing equity research provided by selected equity research 
firms. The Fund will be actively managed and it is not anticipated that the 
Fund will invest in the individual companies selected by the Investment 
Manager in accordance with their individual weightings in the S&P 500 Index. 
As such, the Fund will not operate as an index fund and its performance will 
differ from the performance of the S&P 500 Index. 

   The Investment Manager first seeks to identify those companies listed on 
the S&P 500 Index that have received favorable investment recommendations 
from the equity research departments of recognized investment banking firms, 
including Morgan Stanley Dean Witter & Co. The Investment Manager will review 
and assess the available analytical research reports and investment 
recommendations provided by these equity research departments on each of the 
companies included in the S&P 500 Index, together with its own investment 
analysis, to determine favorable companies within each of the indus- 

                                                                              5
<PAGE>

tries represented in the S&P 500 Index relative to the other companies in 
that industry classification. The Investment Manager will attempt to invest 
in all of the industries represented in the S&P 500 Index; however, the 
Investment Manager will not invest in an industry if the companies within 
that industry do not meet its investment criteria. The Investment Manager 
generally will allocate the Fund's assets among each selected industry 
classification based on the total market capitalization of the companies in 
that industry relative to the total market capitalization of the companies in 
the other industries invested in by the Fund. 

   The holdings of the Fund will be adjusted by the Investment Manager on an 
ongoing basis, but not less than quarterly to reflect changes in investment 
recommendation, Investment Manager's own analysis, industry market 
capitalization and the Fund's asset levels. 

   In addition to common stocks of companies (including ADRs of foreign 
companies) included in the S&P 500 Index, up to 20% of the Fund's total 
assets may be invested in stock index futures on the S&P 500 Index and/or 
money market instruments as described below. 

STOCK INDEX FUTURES CONTRACTS. The Fund may purchase and sell stock index 
futures contracts ("futures contracts") that are traded on U.S. commodity 
exchanges on the S&P 500 Index ("stock index" futures). As a futures contract 
purchaser, the Fund incurs an obligation to take delivery of a specified 
amount of the obligation underlying the contract at a specified time in the 
future for a specified price. As a seller of a futures contract, the Fund 
incurs an obligation to deliver the specified amount of the underlying 
obligation at a specified time in return for an agreed upon price. The Fund 
will purchase or sell stock index futures contracts for the following 
reasons: to simulate investment in the S&P 500 Index while retaining a cash 
balance for fund management purposes, to facilitate trading, to reduce 
transaction costs or to seek higher investment returns when a futures 
contract is priced more attractively than stocks comprising the S&P 500 
Index. The Fund may enter into such instruments provided that not more than 
5% of its assets are required as an initial margin deposit and provided that 
the contract prices of the stock index futures contracts do not exceed 20% of 
its total assets. While such instruments can be used as leveraged 
investments, the Fund may not use them to leverage its assets. 

TEMPORARY INVESTMENTS. A portion of the Fund's assets, not exceeding 20% of 
its total assets, may be invested temporarily in money market instruments 
under any one or more of the following circumstances: (a) pending investment 
of proceeds of sale of shares of the Fund; (b) pending settlement of 
purchases of portfolio securities; or (c) to maintain liquidity for the 
purposes of meeting anticipated redemptions. The money market instruments in 
which the Fund may invest are certificates of deposit of U.S. domestic banks 
with assets of $1 billion or more; bankers' acceptances; time deposits; U.S. 
Government and U.S. Government agency securities; or commercial paper rated 
within the two highest grades by S&P or Moody's Investors Service, Inc., or, 
if not rated, are of comparable quality as determined by the Trustees, and 
which mature within one year from the date of purchase. 

   There may be periods during which, in the opinion of the Investment 
Manager, market conditions warrant reduction of some or all of the Fund's 
securities holdings. During such periods, the Fund may adopt a temporary 
"defensive" posture in which up to 100% of its total assets is invested in 
money market instruments or cash. 

ADDITIONAL INFORMATION CONCERNING THE S&P 500 INDEX. The S&P 500 Index is a 
well-known stock market index that includes common stocks of 500 companies 
from several industrial sectors representing a significant portion of the 
market value of all common stocks of domestic and foreign companies whose 
securities are publicly traded in the United States, most of which are listed 
on the New York Stock Exchange Inc. (the "NYSE"). Stocks in the S&P 500 Index 
are weighted according to their market capitalization (i.e., the number of 
shares outstanding multiplied by the stock's current price). The Investment 
Manager believes that the performance of the S&P 500 Index is representative 
of the performance of publicly traded common stocks in general. The 
composition of the S&P 500 Index is determined by S&P and is based on such 
factors as the market capitalization and trading activity of each stock and 
its adequacy as a representation of stocks in a particular industry group, 
and may be changed from time to time. The S&P 500 Index is currently 
comprised of approximately [104] industry classifications. The Fund will not 
operate as an index fund and it is not anticipated that the Fund will invest 
in all of the companies or industries represented in the S&P 500 Index. 

   "Standard & Poor's(Registered Trademark)," "S&P(Registered Trademark)," 
"S&P 500(Registered Trademark)," "Standard & Poor's 500," and "500" are 
trademarks of The McGraw-Hill Companies, Inc. and have been licensed for use 
by the Fund. The Fund is not sponsored, endorsed, sold or promoted by 
Standard & Poor's, a division of The McGraw Hill Companies, Inc. ("Standard & 
Poor's") and Standard & Poor's makes no representation regarding the 
advisability of investing in the Fund. 

   The Fund may also invest in Standard & Poor's Depositary Receipts, 
repurchase agreements and zero coupon securities and may purchase securities 
on a when-issued, delayed delivery or forward commitment 

6

<PAGE>

basis, may purchase securities on a "when, as and if issued basis, and may 
lend its portfolio securities, as discussed under "Risk Considerations and 
Investment Practices" below. 

   The investment policies of the Fund are not fundamental and may be changed 
by the Trustees without shareholder approval. 

RISK CONSIDERATIONS AND INVESTMENT 
PRACTICES 

The net asset value of the Fund's shares will fluctuate with changes in the 
market value of the Fund's portfolio securities. The market value of the 
Fund's portfolio securities will increase or decrease due to a variety of 
economic, market or political factors which cannot be predicted. 

INVESTMENT SELECTION. A principal component of the Investment Manager's 
selection process utilizes the investment recommendations of the equity 
research firms chosen by the Investment Manager, including Morgan Stanley 
Dean Witter & Co. The equity research firms utilized by the Investment 
Manager will be selected based on its opinion of the quality of the research 
services and stock recommendations of such firms. This list of selected equity 
research firms will be continuously reviewed by the Investment Manager and may
change from time to time. There can be no assurance that all of the companies 
included in the S&P 500 Index will be covered by each of the selected equity 
research firms or that the research recommendations will be consistent among 
those firms. In addition, there can be no assurance that the securities will 
perform as anticipated by these equity research firms or by the Investment 
Manager. 

RISKS OF FUTURES TRANSACTIONS. The Fund may close out its position as a buyer 
or seller of a futures contract only if a liquid secondary market exists for 
futures contracts of that series. There is no assurance that such a market 
will exist. Also, exchanges may limit the amount by which the price of many 
futures contracts may move on any day. If the price moves equal the daily 
limit on successive days, then it may prove impossible to liquidate a futures 
position until the daily limit moves have ceased. 

   The extent to which the Fund may enter into transactions involving futures 
contracts may be limited by the Internal Revenue Code's requirements for 
qualification as a regulated investment company and the Fund's intention to 
qualify as such. See "Dividends, Distributions and Taxes." 

   There may exist an imperfect correlation between the price movements of 
futures contracts purchased by the Fund and the movements in the prices of 
the securities which are the subject of the contract. If participants in the 
futures market elect to close out their contracts through offsetting 
transactions rather than meet margin deposit requirements, distortions in the 
normal relationship between the securities and futures markets could result. 

FOREIGN SECURITIES. The Fund may purchase common stocks, including American 
Depository Receipts, of foreign corporations represented in the S&P 500 Index 
(such securities are listed on the New York Stock Exchange, the American 
Stock Exchange or the NASDAQ Market System). Investments in foreign 
securities may be affected by changes in governmental administration or 
economic policy (in the United States and abroad) or changed circumstances in 
dealings between nations. Foreign companies may be subject to less 
governmental regulation than U.S. companies. Securities of foreign companies 
may be more volatile than securities of U.S. companies. As noted above, the 
Fund's investment in common stock of foreign corporations represented in the 
S&P 500 Index may also be in the form of American Depository Receipts (ADRs). 
ADRs are receipts typically issued by a United States bank or trust company 
evidencing ownership of the underlying securities and are designed for use in 
the U.S. securities markets. 

STANDARD & POOR'S DEPOSITARY RECEIPTS ("SPDRS"). The Fund may purchase 
interests in a unit investment trust holding a portfolio of securities linked 
to the S&P 500 Index. SPDRs closely track the underlying portfolio of 
securities, trade like a share of common stock and pay periodic dividends 
proportionate to those paid by the portfolio of stocks that comprise the S&P 
500 Index. The Fund may invest up to 10% of its total assets in the aggregate 
in SPDRs and up to 5% of its total assets in SPDRs issued by a single unit 
investment trust. As a holder of interests in a unit investment trust, the 
Fund would indirectly bear its ratable share of that unit investment trust's 
expenses. At the same time the Fund would continue to pay its own management 
and advisory fees and other expenses, as a result of which the Fund and its 
shareholders in effect will be absorbing duplicate levels of fees with 
respect to investments in such unit investment trusts. The liquidity of small 
holdings of SPDRs will depend upon the existence and liquidity of a secondary 
market. See the Statement of Additional Information for a further discussion 
of SPDRs. 

REPURCHASE AGREEMENTS. The Fund may enter into repurchase agreements, which 
may be viewed as a type of secured lending by the Fund, and which typically 
involve the acquisition by the Fund of debt securities from a selling 
financial institution such as a bank, savings and loan association or 
broker-dealer. The agreement pro- 

                                                                              7
<PAGE>

vides that the Fund will sell back to the institution, and that the 
institution will repurchase, the underlying security at a specified price and 
at a fixed time in the future, usually not more than seven days from the date 
of purchase. While repurchase agreements involve certain risks not associated 
with direct investments in debt securities, including the risks of default or 
bankruptcy of the selling financial institution, the Fund follows procedures 
designed to minimize such risks. These procedures include effecting 
repurchase transactions only with large, well-capitalized and 
well-established financial institutions and maintaining adequate 
collateralization. 

WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS. From 
time to time, in the ordinary course of business, the Fund may purchase 
securities on a when-issued or delayed delivery basis or may purchase or sell 
securities on a forward commitment basis. When such transactions are 
negotiated, the price is fixed at the time of the commitment, but delivery 
and payment can take place a month or more after the date of the commitment. 
An increase in percentage of the Fund's assets committed to the purchase of 
securities on a when-issued, delayed delivery or forward commitment basis may 
increase the volatility of its net asset value. See the Statement of 
Additional Information for additional risk disclosure. 

WHEN, AS AND IF ISSUED SECURITIES. The Fund may purchase securities on a 
"when, as and if issued" basis under which the issuance of the security 
depends upon the occurrence of a subsequent event, such as approval of a 
merger, corporate reorganization, leveraged buyout or debt restructuring. If 
the anticipated event does not occur and the securities are not issued, the 
Fund will have lost an investment opportunity. An increase in the percentage 
of the Fund's asset committed to the purchase of securities on a "when, as 
and if issued" basis may increase the volatility of its net asset value. See 
the Statement of Additional Information for additional risk disclosure. 

ZERO COUPON SECURITIES. A portion of the money market instruments in which 
the Fund may invest may be zero coupon securities. Such securities are 
purchased at a discount from their face amount, giving the purchaser the 
right to receive their full value at maturity. The interest earned on such 
securities is, implicitly, automatically compounded and paid out at maturity. 
While such compounding at a constant rate eliminates the risk of receiving 
lower yields upon reinvestment of interest if prevailing interest rates 
decline, the owner of a zero coupon security will be unable to participate in 
higher yields upon reinvestment of interest received on interest-paying 
securities if prevailing interest rates rise. 

   A zero coupon security pays no interest to its holder during its life. 
Therefore, to the extent the Fund invests in zero coupon securities, it will 
not receive current cash available for distribution to shareholders. In 
addition, zero coupon securities are subject to substantially greater price 
fluctuationsduring periods of changing prevailing interest rates than are 
comparable securities which pay interest on a current basis. Current federal 
tax law requires that a holder (such as the Fund) of a zero coupon security 
accrue a portion of the discount at which the security was purchased as 
income each year even though the Fund receives no interest payments in cash 
on the security during the year. 

LENDING OF PORTFOLIO SECURITIES.  Consistent with applicable regulatory 
requirements, the Fund may lend its portfolio securities to brokers, dealers 
and other financial institutions, provided that such loans are callable at 
any time by the Fund (subject to certain notice provisions described in the 
Statement of Additional Information), and are at all times secured by cash or 
money market instruments, which are maintained in a segregated account 
pursuant to applicable regulations and that are equal to at least the market 
value, determined daily, of the loaned securities. As with any extensions of 
credit, there are risks of delay in recovery and in some cases even loss of 
rights in the collateral should the borrower of the securities fail 
financially. However, loans of portfolio securities will only be made to 
firms deemed by the Investment Manager to be creditworthy and when the income 
which can be earned from such loans justifies the attendant risks. 

   For additional risk disclosure, please refer to the "Investment Objective 
and Policies" section of the Prospectus and to the "Investment Practices and 
Policies" section of the Statement of Additional Information. 

   Except as specifically noted, all investment policies and practices 
discussed above are not fundamental policies of the Fund and, as such, may be 
changed without shareholder approval. 

YEAR 2000. The investment management services provided to the Fund by the 
Investment Manager and the services provided to shareholders by the 
Distributor and the Transfer Agent depend on the smooth functioning of their 
computer systems. Many computer software systems in use today cannot 
recognize the year 2000, but revert to 1900 or some other date, due to the 
manner in which dates were encoded and calculated. That failure could have a 
negative impact on the handling of securities trades, pricing and account 
services. The Investment Manager, the Distributor and the Transfer Agent have 
been actively working on necessary changes to their own computer systems to 
prepare for the year 2000 and 

8

<PAGE>

expect that their systems will be adapted before that date, but there can be 
no assurance that they will be successful, or that interaction with other 
non-complying computer systems will not impair their services at that time. 

   In addition, it is possible that the markets for securities in which the 
Fund invests may be detrimentally affected by computer failures throughout 
the financial services industry beginning January 1, 2000. Improperly 
functioning trading systems may result in settlement problems and liquidity 
issues. In addition, corporate and governmental data processing errors may 
result in production problems for individual companies and overall economic 
uncertainties. Earnings of individual issuers will be affected by remediation 
costs, which may be substantial and may be reported inconsistently in U.S. 
and foreign financial statements. Accordingly, the Fund's investments may be 
adversely affected. 

PORTFOLIO MANAGEMENT 

The Fund's portfolio is managed by its Investment Manager with a view to 
achieving the Fund's investment objective. In determining which securities to 
purchase for the Fund or hold in the Fund's portfolio, the Investment Manager 
will rely on information from various sources, including research, analysis 
and appraisals of brokers and dealers, including Dean Witter Reynolds Inc. 
("DWR"), Morgan Stanley & Co. Incorporated and other broker-dealers that are 
affiliates of the Investment Manager, and the Investment Manager's own 
analysis of factors it deems relevant. No particular emphasis is given to 
investments in securities for the purpose of earning current income. The 
assets of the Fund are managed within MSDW Advisors' Growth Group, which 
manages    equity funds and fund portfolios with approximately $  billion in 
assets as of      , 1998.         is the primary portfolio manager of the 
Fund. [Experience] 

   Although the Fund does not intend to engage in short-term trading of 
portfolio securities as a means of achieving its investment objective, it may 
sell portfolio securities without regard to the length of time they have been 
held whenever such sale will in the Investment Manager's opinion strengthen 
the Fund's position and contribute to its investment objective. Orders for 
transactions in portfolio securities and commodities are placed for the Fund 
with a number of brokers and dealers, including DWR, Morgan Stanley & Co. 
Incorporated and other brokers and dealers that are affiliates of the 
Investment Manager. The Fund may incur brokerage commissions on transactions 
conducted through such affiliates. Pursuant to an order of the Securities and 
Exchange Commission, the Fund may effect principal transactions in certain 
money market instruments with DWR. It is not anticipated that the portfolio 
trading will result in the Fund's portfolio turnover rate exceeding [100%] in 
any one year. The Fund will incur brokerage costs commensurate with its 
portfolio turnover rate. See "Dividends, Distributions and Taxes" for a 
discussion of the tax implications of the Fund's trading policy. 

INVESTMENT RESTRICTIONS 
- ----------------------------------------------------------------------------- 

   The investment restrictions listed below are among the restrictions which 
have been adopted by the Fund as fundamental policies. Under the Act, a 
fundamental policy may not be changed without the vote of a majority of the 
outstanding voting securities of the Fund, as defined in the Act. For 
purposes of the following limitations: (i) all percentage limitations apply 
immediately after a purchase or initial investment; and (ii) any subsequent 
change in any applicable percentage resulting from market fluctuations or 
other changes in total or net assets does not require elimination of any 
security from the portfolio. 

   The Fund may not: 

   1. As to 75% of its total assets, invest more than 5% of the value of its 
total assets in the securities of any one issuer (other than obligations 
issued, or guaranteed by, the United States Government, its agencies or 
instrumentalities), except that the Fund may invest all or substantially all 
of its assets in another registered investment company having the same 
investment objective and policies and substantially the same investment 
restrictions as the Fund (a "Qualifying Portfolio"). 

   2. As to 75% of its total assets, purchase more than 10% of all 
outstanding voting securities or any class of securities of any one issuer, 
except that the Fund may invest all or substantially all of its assets in a 
Qualifying Portfolio. 

   3. Invest 25% or more of the value of its total assets in securities of 
issuers in any one industry. This restriction does not apply to obligations 
issued or guaranteed by the United States Government or its agencies or 
instrumentalities. 

                                                                              9
<PAGE>

PURCHASE OF FUND SHARES 
- ----------------------------------------------------------------------------- 

GENERAL 

Morgan Stanley Dean Witter Distributors Inc. ("MSDW Distributors" or the
"Distributor") will act as the Distributor of each Class of the Fund's shares
during the continuous offering. Pursuant to a Distribution Agreement between
the Fund and the Distributor, an affiliate of the Investment Manager, shares of
the Fund are distributed by the Distributor and offered by DWR and other
dealers which have entered into selected dealer agreements with the Distributor
("Selected Broker-Dealers"). The principal executive office of the Distributor
is located at Two World Trade Center, New York, New York 10048.

   The Fund offers four classes of shares (each, a "Class"). Class A shares 
are sold to investors with an initial sales charge that declines to zero for 
larger purchases; however, Class A shares sold without an initial sales 
charge are subject to a contingent deferred sales charge ("CDSC") of 1.0% if 
redeemed within one year of purchase, except for certain specific 
circumstances. Class B shares are sold without an initial sales charge but 
are subject to a CDSC (scaled down from 5.0% to 1.0%) payable upon most 
redemptions within six years after purchase. (Class B shares purchased by 
certain qualified plans are subject to a CDSC scaled down from 2.0% to 1.0% 
if redeemed within three years after purchase.) Class C shares are sold 
without an initial sales charge but are subject to a CDSC of 1.0% on most 
redemptions made within one year after purchase. Class D shares are sold 
without an initial sales charge or CDSC and are available only to investors 
meeting an initial investment minimum of $5 million ($25 million for certain 
qualified plans), and to certain other limited categories of investors. At 
the discretion of the Board of Trustees of the Fund, Class A shares may be 
sold to categories of investors in addition to those set forth in this 
prospectus at net asset value without a front-end sales charge, and Class D 
shares may be sold to certain other categories of investors, in each case as 
may be described in the then current prospectus of the Fund. See "Alternative 
Purchase Arrangements -- Selecting a Particular Class" for a discussion of 
fact ors to consider in selecting which Class of shares to purchase. 

   The minimum initial purchase is $1,000 for each Class of shares, although 
Class D shares are only available to persons investing $5 million ($25 
million for certain qualified plans) or more and to certain other limited 
categories of investors. For the purpose of meeting the minimum $5 million 
(or $25 million) initial investment for Class D shares, and subject to the 
$1,000 minimum initial investment for each Class of the Fund, an investor's 
existing holdings of Class A shares of the Fund and other Morgan Stanley Dean 
Witter Funds that are multiple class funds ("Morgan Stanley Dean Witter 
Multi-Class Funds") and shares of Morgan Stanley Dean Witter Funds sold with 
a front-end sales charge ("FSC Funds") and concurrent investments in Class D 
shares of the Fund and other Morgan Stanley Dean Witter Multi-Class Funds 
will be aggregated. Subsequent purchases of $100 or more may be made by 
sending a check, payable to Morgan Stanley Dean Witter S&P 500 Select Fund, 
directly to Morgan Stanley Dean Witter Trust FSB (the "Transfer Agent" or 
"MSDW Trust") at P.O. Box 1040, Jersey City, NJ 07303 or by contacting a 
Morgan Stanley Dean Witter Financial Advisor or other Selected Broker-Dealer 
representative. When purchasing shares of the Fund, investors must specify 
whether the purchase is for Class A, Class B, Class C or Class D shares. If 
no Class is specified, the Transfer Agent will not process the transaction 
until the proper Class is identified. The minimum initial purchase in the 
case of investments through EasyInvest (Service Mark), an automatic purchase 
plan (see "Shareholder Services"), is $100, provided that the schedule of 
automatic investments will result in investments totalling at least $1,000 
within the first twelve months. The minimum initial purchase in the case of 
an "Education IRA" is $500, if the Distributor has reason to believe that 
additional investments will increase the investment in the account to $1,000 
within three years. In the case of investments pursuant to (i) Systematic 
Payroll Deduction Plans (including Individual Retirement Plans), (ii) the 
MSDW Advisors mutual fund asset allocation program and (iii) fee-based 
programs approved by the Distributor, pursuant to which participants pay an 
asset based fee for services in the nature of investment advisory, 
administrative and/or brokerage services, the Fund, in its discretion, may 
accept investments without regard to any minimum amounts which would 
otherwise be required, provided, in the case of Systematic Payroll Deduction 
Plans, that the Distributor has reason to believe that additional investments 
will increase the investment in all accounts under such Plans to at least 
$1,000. Certificates for shares purchased will not be issued unless a request 
is made by the shareholder in writing to the Transfer Agent. 

   Shares of the Fund are sold through the Distributor on a normal three 
business day settlement basis; that is, payment is due on the third business 
day (settlement date) after the order is placed with the Distributor. Since 
DWR and other Selected Broker-Dealers forward inves- 

10

<PAGE>

tors' funds on settlement date, they will benefit from the temporary use of 
the funds if payment is made prior thereto. As noted above, orders placed 
directly with the Transfer Agent must be accompanied by payment. Investors 
will be entitled to receive income dividends and capital gains distributions 
if their order is received by the close of business on the day prior to the 
record date for such dividends and distributions. Sales personnel of a 
Selected Broker-Dealer are compensated for selling shares of the Fund by the 
Distributor and/or the Selected Broker-Dealer. In addition, some sales 
personnel of the Selected Broker-Dealer will receive various types of 
non-cash compensation as special sales incentives, including trips, 
educational and/or business seminars and merchandise. The Fund and the 
Distributor reserve the right to reject any purchase orders. 

ALTERNATIVE PURCHASE ARRANGEMENTS 

The Fund offers several Classes of shares to investors designed to provide 
them with the flexibility of selecting an investment best suited to their 
needs. The general public is offered three Classes of shares: Class A shares, 
Class B shares and Class C shares, which differ principally in terms of sales 
charges and rate of expenses to which they are subject. A fourth Class of 
shares, Class D shares, is offered only to limited categories of investors 
(see "No Load Alternative--Class D Shares" below). 

   Each Class A, Class B, Class C or Class D share of the Fund represents an 
identical interest in the investment portfolio of the Fund except that Class 
A, Class B and Class C shares bear the expenses of the ongoing shareholder 
service fees, Class B and Class C shares bear the expenses of the ongoing 
distribution fees and Class A, Class B and Class C shares which are redeemed 
subject to a CDSC bear the expense of the additional incremental distribution 
costs resulting from the CDSC applicable to shares of those Classes. The 
ongoing distribution fees that are imposed on Class A, Class B and Class C 
shares will be imposed directly against those Classes and not against all 
assets of the Fund and, accordingly, such charges against one Class will not 
affect the net asset value of any other Class or have any impact on investors 
choosing another sales charge option. See "Plan of Distribution" and 
"Redemptions and Repurchases." 

   Set forth below is a summary of the differences between the Classes and 
the factors an investor should consider when selecting a particular Class. 
This summary is qualified in its entirety by detailed discussion of each 
Class that follows this summary. 

CLASS A SHARES. Class A shares are sold at net asset value plus an initial 
sales charge of up to 5.25%. The initial sales charge is reduced for certain 
purchases. Investments of $1 million or more (and investments by certain 
other limited categories of investors) are not subject to any sales charges 
at the time of purchase but are subject to a CDSC of 1.0% on redemptions made 
within one year after purchase, except for certain specific circumstances. 
Class A shares are also subject to a 12b-1 fee of up to 0.25% of the average 
daily net assets of the Class. See "Initial Sales Charge Alternative--Class A 
Shares." 

CLASS B SHARES. Class B shares are offered at net asset value with no initial 
sales charge but are subject to a CDSC (scaled down from 5.0% to 1.0%) if 
redeemed within six years of purchase. (Class B shares purchased by certain 
qualified plans are subject to a CDSC scaled down from 2.0% to 1.0% if 
redeemed within three years after purchase.) This CDSC may be waived for 
certain redemptions. Class B shares are also subject to an annual 12b-1 fee 
of 1.0% of the average daily net assets of Class B. The Class B shares' 
distribution fee will cause that Class to have higher expenses and pay lower 
dividends than Class A or Class D shares. 

   After approximately ten (10) years, Class B shares will convert 
automatically to Class A shares of the Fund, based on the relative net asset 
values of the shares of the two Classes on the conversion date. In addition, 
a certain portion of Class B shares that have been acquired through the 
reinvestment of dividends and distributions will be converted at that time. 
See "Contingent Deferred Sales Charge Alternative--Class B Shares." 

CLASS C SHARES. Class C shares are sold at net asset value with no initial 
sales charge but are subject to a CDSC of 1.0% on redemptions made within one 
year after purchase. This CDSC may be waived for certain redemptions. They 
are subject to an annual 12b-1 fee of up to 1.0% of the average daily net 
assets of the Class C shares. The Class C shares' distribution fee may cause 
that Class to have higher expenses and pay lower dividends than Class A or 
Class D shares. See "Level Load Alternative -- Class C Shares." 

CLASS D SHARES. Class D shares are available only to limited categories of 
investors (see "No Load Alternative--Class D Shares" below). Class D shares 
are sold at net asset value with no initial sales charge or CDSC. They are 
not subject to any 12b-1 fees. See "No Load Alternative--Class D Shares." 

SELECTING A PARTICULAR CLASS. In deciding which Class of Fund shares to 
purchase, investors should consider the following factors, as well as any 
other relevant facts and circumstances: 

                                                                             11
<PAGE>

   The decision as to which Class of shares is more beneficial to an investor 
depends on the amount and intended length of his or her investment. Investors 
who prefer an initial sales charge alternative may elect to purchase Class A 
shares. Investors qualifying for significantly reduced or, in the case of 
purchases of $1 million or more, no initial sales charges may find Class A 
shares particularly attractive because similar sales charge reductions are 
not available with respect to Class B or Class C shares. Moreover, Class A 
shares are subject to lower ongoing expenses than are Class B or Class C 
shares over the term of the investment. As an alternative, Class B and Class 
C shares are sold without any initial sales charge so the entire purchase 
price is immediately invested in the Fund. Any investment return on these 
additional investment amounts may partially or wholly offset the higher 
annual expenses of these Classes. Because the Fund's future return cannot be 
predicted, however, there can be no assurance that this would be the case. 

   Finally, investors should consider the effect of the CDSC period and any 
conversion rights of the Classes in the context of their own investment time 
frame. For example, although Class C shares are subject to a significantly 
lower CDSC upon redemptions, they do not, unlike Class B shares, convert into 
Class A shares after approximately ten years, and, therefore, are subject to 
an ongoing 12b-1 fee of 1.0% (rather than the 0.25% fee applicable to Class A 
shares) for an indefinite period of time. Thus, Class B shares may be more 
attractive than Class C shares to investors with longer term investment 
outlooks. Other investors, however, may elect to purchase Class C shares if, 
for example, they determine that they do not wish to be subject to a 
front-end sales charge and they are uncertain as to the length of time they 
intend to hold their shares. 

   For the purpose of meeting the $5 million (or $25 million) minimum 
investment amount for Class D shares, holdings of Class A shares in all 
Morgan Stanley Dean Witter Multi-Class Funds, shares of FSC Funds and shares 
of Morgan Stanley Dean Witter Funds for which such shares have been 
exchanged, will be included together with the current investment amount. 

   Sales personnel may receive different compensation for selling each Class 
of shares. Investors should understand that the purpose of a CDSC is the same 
as that of the initial sales charge in that the sales charges applicable to 
each Class provide for the financing of the distribution of shares of that 
Class. 

   Set forth below is a chart comparing the sales charge, 12b-1 fees and 
conversion options applicable to each Class of shares: 

- -----------------------------------------------------------------------------
                                                           CONVERSION 
   CLASS          SALES CHARGE          12b-1 FEE           FEATURE 
- -----------------------------------------------------------------------------
     A        Maximum 5.25%               0.25%                No 
              initial sales charge 
              reduced for 
              purchases of 
              $25,000 and over; 
              shares sold without 
              an initial sales 
              charge generally 
              subject to a 1.0% 
              CDSC during first 
              year.                       
- -----------------------------------------------------------------------------
     B        Maximum 5.0%                 1.0%          B shares convert 
              CDSC during the first                      to A shares 
              year decreasing                            automatically after 
              to 0 after six years                       approximately 
                                                         ten years 
- -----------------------------------------------------------------------------
     C        1.0% CDSC during             1.0%                No  
              first year      
- -----------------------------------------------------------------------------
     D               None                  None                No 
- -----------------------------------------------------------------------------

   See "Purchase of Fund Shares" and "The Fund and its Management" for a 
complete description of the sales charges and service and distribution fees 
for each Class of shares and "Determination of Net Asset Value," "Dividends, 
Distributions and Taxes" and "Shareholder Services--Exchange Privilege" for 
other differences between the Classes of shares. 

INITIAL SALES CHARGE ALTERNATIVE-- 
CLASS A SHARES 

Class A shares are sold at net asset value plus an initial sales charge. In 
some cases, reduced sales charges may be available, as described below. 
Investments of $1 million or more (and investments by certain other limited 
categories of investors) are not subject to any sales charges at the time of 
purchase but are subject to a CDSC of 1.0% on redemptions made within one 
year after purchase (calculated from the last day of the month in which the 
shares were purchased), except for certain specific circumstances. The CDSC 
will be assessed on an amount equal to the lesser of the current market value 
or the cost of the shares being redeemed. The CDSC will not be imposed (i) in 
the circumstances set forth below in the section "Contingent Deferred Sales 
Charge Alternative--Class B Shares--CDSC Waivers," except that the references 
to six years in the first paragraph of that section shall mean one year in 
the case of Class A shares, and (ii) in the circumstances identified in the 
section "Additional Net Asset Value Purchase Options" below. Class A shares 
are also subject to an annual 12b-1 fee of up to 0.25% of the average daily 
net assets of the Class. 

<PAGE>

   The offering price of Class A shares will be the net asset value per share 
next determined following receipt of an order (see "Determination of Net 
Asset Value" below), plus a sales charge (expressed as a percentage of 

12

<PAGE>

the offering price) on a single transaction as shown in the following table: 

<TABLE>
<CAPTION>
                                SALES CHARGE 
                                ------------ 
                       PERCENTAGE OF     APPROXIMATE 
  AMOUNT OF SINGLE    PUBLIC OFFERING   PERCENTAGE OF 
     TRANSACTION           PRICE       AMOUNT INVESTED 
     -----------           -----       --------------- 
<S>                        <C>              <C>
Less than $25,000  ..      5.25%            5.54% 
$25,000 but less 
 than $50,000 .......      4.75%            4.99% 
$50,000 but less 
 than $100,000 ......      4.00%            4.17% 
$100,000 but less 
 than $250,000 ......      3.00%            3.09% 
$250,000 but less 
 than $1 million  ...      2.00%            2.04% 
$1 million and over .         0                0 
</TABLE>

   Upon notice to all Selected Broker-Dealers, the Distributor may reallow up 
to the full applicable sales charge as shown in the above schedule during 
periods specified in such notice. During periods when 90% or more of the 
sales charge is reallowed, such Selected Broker-Dealers may be deemed to be 
underwriters as that term is defined in the Securities Act of 1933. 

   The above schedule of sales charges is applicable to purchases in a single 
transaction by, among others: (a) an individual; (b) an individual, his or 
her spouse and their children under the age of 21 purchasing shares for his, 
her or their own accounts; (c) a trustee or other fiduciary purchasing shares 
for a single trust estate or a single fiduciary account; (d) a pension, 
profit-sharing or other employee benefit plan qualified or non-qualified 
under Section 401 of the Internal Revenue Code; (e) tax-exempt organizations 
enumerated in Section 501(c)(3) or (13) of the Internal Revenue Code; (f) 
employee benefit plans qualified under Section 401 of the Internal Revenue 
Code of a single employer or of employers who are "affiliated persons" of 
each other within the meaning of Section 2(a)(3)(c) of the Act; and for 
investments in Individual Retirement Accounts of employees of a single 
employer through Systematic Payroll Deduction plans; or (g) any other 
organized group of persons, whether incorporated or not, provided the 
organization has been in existence for at least six months and has some 
purpose other than the purchase of redeemable securities of a registered 
investment company at a discount. 

COMBINED PURCHASE PRIVILEGE. Investors may have the benefit of reduced sales 
charges in accordance with the above schedule by combining purchases of Class 
A shares of the Fund in single transactions with the purchase of Class A 
shares of other Morgan Stanley Dean Witter Multi-Class Funds and shares of 
FSC Funds. The sales charge payable on the purchase of the Class A shares of 
the Fund, the Class A shares of the other Morgan Stanley Dean Witter 
Multi-Class Funds and the shares of the FSC Funds will be at their respective 
rates applicable to the total amount of the combined concurrent purchases of 
such shares. 

RIGHT OF ACCUMULATION. The above persons and entities may benefit from a 
reduction of the sales charges in accordance with the above schedule if the 
cumulative net asset value of Class A shares purchased in a single 
transaction, together with shares of the Fund and other Morgan Stanley Dean 
Witter Funds previously purchased at a price including a front-end sales 
charge (including shares of the Fund and other Morgan Stanley Dean Witter 
Funds acquired in exchange for those shares, and including in each case 
shares acquired through reinvestment of dividends and distributions), which 
are held at the time of such transaction, amounts to $25,000 or more. If such 
investor has a cumulative net asset value of shares of FSC Funds and Class A 
and Class D shares that, together with the current investment amount, is 
equal to at least $5 million ($25 million for certain qualified plans), such 
investor is eligible to purchase Class D shares subject to the $1,000 minimum 
initial investment requirement of that Class of the Fund. See "No Load 
Alternative--Class D Shares" below. 

   The Distributor must be notified by DWR or a Selected Broker-Dealer or the 
shareholder at the time a purchase order is placed that the purchase 
qualifies for the reduced charge under the Right of Accumulation. Similar 
notification must be made in writing by the dealer or shareholder when such 
an order is placed by mail. The reduced sales charge will not be granted if: 
(a) such notification is not furnished at the time of the order; or (b) a 
review of the records of the Selected Broker-Dealer or the Transfer Agent 
fails to confirm the investor's represented holdings. 

LETTER OF INTENT. The foregoing schedule of reduced sales charges will also 
be available to investors who enter into a written Letter of Intent providing 
for the purchase, within a thirteen-month period, of Class A shares of the 
Fund from DWR or other Selected Broker-Dealers. The cost of Class A shares of 
the Fund or shares of other Morgan Stanley Dean Witter Funds which were 
previously purchased at a price including a front-end sales charge during the 
90-day period prior to the date of receipt by the Distributor of the Letter 
of Intent, or of Class A shares of the Fund or shares of other Dean Witter 
Funds acquired in exchange for shares of such funds purchased during such 
period at a price including a front-end sales charge, which are still owned 
by the shareholder, may also be included in determining the applicable 
reduction. 

                                                                             13
<PAGE>

ADDITIONAL NET ASSET VALUE PURCHASE OPTIONS. In addition to investments of $1 
million or more, Class A shares also may be purchased at net asset value by 
the following: 

   (1) trusts for which MSDW Trust (an affiliate of the Investment Manager) 
provides discretionary trustee services; 

   (2) persons participating in a fee-based program approved by the 
Distributor, pursuant to which such persons pay an asset based fee for 
services in the nature of investment advisory, administrative and/or 
brokerage services (such investments are subject to all of the terms and 
conditions of such programs, which may include termination fees, mandatory 
redemption upon termination and such other circumstances as specified in the 
programs' agreements, and restrictions on transferability of Fund shares); 

   (3) employer-sponsored 401(k) and other plans qualified under Section 
401(a) of the Internal Revenue Code ("Qualified Retirement Plans") with at 
least 200 eligible employees and for which MSDW Trust serves as Trustee or 
DWR's Retirement Plan Services serves as recordkeeper pursuant to a written 
Recordkeeping Services Agreement; 

   (4) Qualified Retirement Plans for which MSDW Trust serves as Trustee or 
DWR's Retirement Plan Services serves as recordkeeper pursuant to a written 
Recordkeeping Services Agreement whose Class B shares have converted to Class 
A shares, regardless of the plan's asset size or number of eligible 
employees; 

   (5) investors who are clients of a Morgan Stanley Dean Witter Financial 
Advisor who joined Morgan Stanley Dean Witter from another investment firm 
within six months prior to the date of purchase of Fund shares by such 
investors, if the shares are being purchased with the proceeds from a 
redemption of shares of an open-end proprietary mutual fund of the Financial 
Advisor's previous firm which imposed either a front-end or deferred sales 
charge, provided such purchase was made within sixty days after the 
redemption and the proceeds of the redemption had been maintained in the 
interim in cash or a money market fund; and 

   (6) other categories of investors, at the discretion of the Board, as 
disclosed in the then current prospectus of the Fund. 

   No CDSC will be imposed on redemptions of shares purchased pursuant to 
paragraphs (1), (2) or (5), above. 

   For further information concerning purchases of the Fund's shares, contact 
DWR or another Selected Broker-Dealer or consult the Statement of Additional 
Information. 

CONTINGENT DEFERRED SALES CHARGE 
ALTERNATIVE--CLASS B SHARES 

Class B shares are sold at net asset value next determined without an initial 
sales charge so that the full amount of an investor's purchase payment may be 
immediately invested in the Fund. A CDSC, however, will be imposed on most 
Class B shares redeemed within six years after purchase. The CDSC will be 
imposed on any redemption of shares if after such redemption the aggregate 
current value of a Class B account with the Fund falls below the aggregate 
amount of the investor's purchase payments for Class B shares made during the 
six years (or, in the case of shares held by certain Qualified Retirement 
Plans, three years) preceding the redemption. In addition, Class B shares are 
subject to an annual 12b-1 fee of 1.0% of the average daily net assets of 
Class B. 

   Except as noted below, Class B shares of the Fund which are held for six 
years or more after purchase (calculated from the last day of the month in 
which the shares were purchased) will not be subject to any CDSC upon 
redemption. Shares redeemed earlier than six years after purchase may, 
however, be subject to a CDSC which will be a percentage of the dollar amount 
of shares redeemed and will be assessed on an amount equal to the lesser of 
the current market value or the cost of the shares being redeemed. The size 
of this percentage will depend upon how long the shares have been held, as 
set forth in the following table: 

<TABLE>
<CAPTION>
         YEAR SINCE 
          PURCHASE            CDSC AS A PERCENTAGE 
        PAYMENT MADE           OF AMOUNT REDEEMED 
        ------------           ------------------ 
<S>                                   <C>
First......................           5.0% 
Second.....................           4.0% 
Third .....................           3.0% 
Fourth.....................           2.0% 
Fifth......................           2.0% 
Sixth......................           1.0% 
Seventh and thereafter ....           None 
</TABLE>

   In the case of Class B shares of the Fund purchased by Qualified 
Retirement Plans for which MSDW Trust serves as Trustee or DWR's Retirement 
Plan Services serves as recordkeeper pursuant to a written Recordkeeping 
Services Agreement, shares held for three years or more after purchase 
(calculated as described in the paragraph above) will not be subject to any 
CDSC upon redemption. However, shares redeemed earlier than three years after 
purchase may be subject to a CDSC (calculated as described in the paragraph 
above), the percent- 

14

<PAGE>

age of which will depend on how long the shares have been held, as set forth 
in the following table: 

<TABLE>
<CAPTION>
         YEAR SINCE 
          PURCHASE            CDSC AS A PERCENTAGE 
        PAYMENT MADE           OF AMOUNT REDEEMED 
        ------------           ------------------ 
<S>                                   <C>
First .....................           2.0% 
Second ....................           2.0% 
Third .....................           1.0% 
Fourth and thereafter  ....           None 
</TABLE>

CDSC WAIVERS. A CDSC will not be imposed on: (i) any amount which represents 
an increase in value of shares purchased within the six years (or, in the 
case of shares held by certain Qualified Retirement Plans, three years) 
preceding the redemption; (ii) the current net asset value of shares 
purchased more than six years (or, in the case of shares held by certain 
Qualified Retirement Plans, three years) prior to the redemption; and (iii) 
the current net asset value of shares purchased through reinvestment of 
dividends or distributions and/or shares acquired in exchange for shares of 
FSC Funds or of other Dean Witter Funds acquired in exchange for such shares. 
Moreover, in determining whether a CDSC is applicable it will be assumed that 
amounts described in (i), (ii) and (iii) above (in that order) are redeemed 
first. 

   In addition, the CDSC, if otherwise applicable, will be waived in the case 
of: 

   (1) redemptions of shares held at the time a shareholder dies or becomes 
disabled, only if the shares are: (A) registered either in the name of an 
individual shareholder (not a trust), or in the names of such shareholder and 
his or her spouse as joint tenants with right of survivorship; or   (B) held 
in a qualified corporate or self-employed retirement plan, Individual 
Retirement Account ("IRA") or Custodial Account under Section 403(b)(7) of 
the Internal Revenue Code ("403(b) Custodial Account"), provided in either 
case that the redemption is requested within one year of the death or initial 
determination of disability; 

   (2) redemptions in connection with the following retirement plan 
distributions:   (A) lump-sum or other distributions from a qualified 
corporate or self-employed retirement plan following retirement (or, in the 
case of a "key employee" of a "top heavy" plan, following attainment of age 
59 1/2);   (B) distributions from an IRA or 403(b) Custodial Account following 
attainment of age 59 1/2; or   (C) a tax-free return of an excess contribution 
to an IRA; and 

   (3) all redemptions of shares held for the benefit of a participant in a 
Qualified Retirement Plan which offers investment companies managed by the 
Investment Manager or its subsidiary, MSDW Services, as self-directed 
investment alternatives and for which MSDW Trust serves as Trustee or DWR's 
Retirement Plan Services serves as recordkeeper pursuant to a written 
Recordkeeping Services Agreement ("Eligible Plan"), provided that either: 
  (A) the plan continues to be an Eligible Plan after the redemption; or   (B) 
the redemption is in connection with the complete termination of the plan 
involving the distribution of all plan assets to participants. 

   With reference to (1) above, for the purpose of determining disability, 
the Distributor utilizes the definition of disability contained in Section 
72(m)(7) of the Internal Revenue Code, which relates to the inability to 
engage in gainful employment. With reference to (2) above, the term 
"distribution" does not encompass a direct transfer of IRA, 403(b) Custodial 
Account or retirement plan assets to a successor custodian or trustee. All 
waivers will be granted only following receipt by the Distributor of 
confirmation of the shareholder's entitlement. 

CONVERSION TO CLASS A SHARES. Class B shares will convert automatically to 
Class A shares, based on the relative net asset values of the shares of the 
two Classes on the conversion date, which will be approximately ten (10) 
years after the date of the original purchase. The ten year period is 
calculated from the last day of the month in which the shares were purchased 
or, in the case of Class B shares acquired through an exchange or a series of 
exchanges, from the last day of the month in which the original Class B 
shares were purchased, provided that shares acquired in exchange for shares 
of another fund originally purchased before May 1, 1997 will convert to Class 
A shares in May, 2007. The conversion of shares purchased on or after May 1, 
1997 will take place in the month following the tenth anniversary of the 
purchase. There will also be converted at that time such proportion of Class 
B shares acquired through automatic reinvestment of dividends and 
distributions owned by the shareholder as the total number of his or her 
Class B shares converting at the time bears to the total number of 
outstanding Class B shares purchased and owned by the shareholder. In the 
case of Class B shares held by a Qualified Retirement Plan for which MSDW 
Trust serves as Trustee or DWR's Retirement Plan Services serves as 
recordkeeper pursuant to a written Recordkeeping Services Agreement, the plan 
is treated as a single investor and all Class B shares will convert to Class 
A shares on the conversion date of the first shares of a Morgan Stanley Dean 
Witter Multi-Class Fund purchased by that plan. In the case of Class B shares 
previously exchanged for shares of an "Exchange Fund" (see "Shareholder 
Services--Exchange Privilege"), the period of time the shares were held in 
the Exchange Fund (calculated from the last day of the month in which the 
Exchange Fund 

                                                                             15
<PAGE>

shares were acquired) is excluded from the holding period for conversion. If 
those shares are subsequently re-exchanged for Class B shares of a Morgan 
Stanley Dean Witter Multi-Class Fund, the holding period resumes on the last 
day of the month in which Class B shares are reacquired. 

   If a shareholder has received share certificates for Class B shares, such 
certificates must be delivered to the Transfer Agent at least one week prior 
to the date for conversion. Class B shares evidenced by share certificates 
that are not received by the Transfer Agent at least one week prior to any 
conversion date will be converted into Class A shares on the next scheduled 
conversion date after such certificates are received. 

   Effectiveness of the conversion feature is subject to the continuing 
availability of a ruling of the Internal Revenue Service or an opinion of 
counsel that (i) the conversion of shares does not constitute a taxable event 
under the Internal Revenue Code, (ii) Class A shares received on conversion 
will have a basis equal to the shareholder's basis in the converted Class B 
shares immediately prior to the conversion, and (iii) Class A shares received 
on conversion will have a holding period that includes the holding period of 
the converted Class B shares. The conversion feature may be suspended if the 
ruling or opinion is no longer available. In such event, Class B shares would 
continue to be subject to Class B 12b-1 fees. 

LEVEL LOAD ALTERNATIVE--CLASS C SHARES 

Class C shares are sold at net asset value next determined without an initial 
sales charge but are subject to a CDSC of 1.0% on most redemptions made 
within one year after purchase (calculated from the last day of the month in 
which the shares were purchased). The CDSC will be assessed on an amount 
equal to the lesser of the current market value or the cost of the shares 
being redeemed. The CDSC will not be imposed in the circumstances set forth 
above in the section "Contingent Deferred Sales Charge Alternative--Class B 
Shares -- CDSC Waivers," except that the references to six years in the first 
paragraph of that section shall mean one year in the case of Class C shares. 
Class C shares are subject to an annual 12b-1 fee of up to 1.0% of the 
average daily net assets of the Class. Unlike Class B shares, Class C shares 
have no conversion feature and, accordingly, an investor that purchases Class 
C shares will be subject to 12b-1 fees applicable to Class C shares for an 
indefinite period subject to annual approval by the Fund's Board of Trustees 
and regulatory limitations. 

NO LOAD ALTERNATIVE--CLASS D SHARES 

Class D shares are offered without any sales charge on purchase or redemption 
and without any 12b-1 fee. Class D shares are offered only to investors 
meeting an initial investment minimum of $5 million ($25 million for 
Qualified Retirement Plans for which MSDW Trust serves as Trustee or DWR's 
Retirement Plan Services serves as recordkeeper pursuant to a written 
Recordkeeping Services Agreement) and the following categories of investors: 
(i) investors participating in the MSDW Advisors mutual fund asset allocation 
program pursuant to which such persons pay an asset based fee; (ii) persons 
participating in a fee-based program approved by the Distributor, pursuant to 
which such persons pay an asset based fee for services in the nature of 
investment advisory, administrative and/or brokerage services (subject to all 
of the terms and conditions of such programs referred to in (i) and (ii) 
above, which may include termination fees, mandatory redemption upon 
termination and such other circumstances as specified in the programs' 
agreements, and restrictions on transferability of Fund shares); (iii) 401(k) 
plans established by DWR and SPS Transaction Services, Inc. (an affiliate of 
DWR) for their employees; (iv) certain Unit Investment Trusts sponsored by 
DWR; (v) certain other open-end investment companies whose shares are 
distributed by the Distributor; and (vi) other categories of investors, at 
the discretion of the Board, as disclosed in the then current prospectus of 
the Fund. Investors who require a $5 million (or $25 million) minimum initial 
investment to qualify to purchase Class D shares may satisfy that requirement 
by investing that amount in a single transaction in Class D shares of the 
Fund and other Morgan Stanley Dean Witter Multi-Class Funds, subject to the 
$1,000 minimum initial investment required for that Class of the Fund. In 
addition, for the purpose of meeting the $5 million (or $25 million) minimum 
investment amount, holdings of Class A shares in all Morgan Stanley Dean 
Witter Multi-Class Funds, shares of FSC Funds and shares of Morgan Stanley 
Dean Witter Funds for which such shares have been exchanged, will be included 
together with the current investment amount. If a shareholder redeems Class A 
shares and purchases Class D shares, such redemption may be a taxable event. 

PLAN OF DISTRIBUTION 

The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under the 
Act with respect to the distribution of Class A, Class B and Class C shares 
of the Fund. In the case of Class A and Class C shares, the Plan provides 
that the Fund will reimburse the Distributor and others for the expenses of 
certain activities and services incurred by them specifically on behalf of 
those shares. Reimburse- 

16

<PAGE>

ments for these expenses will be made in monthly payments by the Fund to the 
Distributor, which will in no event exceed amounts equal to payments at the 
annual rates of 0.25% and 1.0% of the average daily net assets of Class A and 
Class C, respectively. In the case of Class B shares, the Plan provides that 
the Fund will pay the Distributor a fee, which is accrued daily and paid 
monthly, at the annual rate of 1.0% of the average daily net assets of Class 
B. The fee is treated by the Fund as an expense in the year it is accrued. In 
the case of Class A shares, the entire amount of the fee currently represents 
a service fee within the meaning of the NASD guidelines. In the case of Class 
B and Class C shares, a portion of the fee payable pursuant to the Plan, 
equal to 0.25% of the average daily net assets of each of these Classes, is 
currently characterized as a service fee. A service fee is a payment made for 
personal service and/or the maintenance of shareholder accounts. 

   Additional amounts paid under the Plan in the case of Class B and Class C 
shares are paid to the Distributor for services provided and the expenses 
borne by the Distributor and others in the distribution of the shares of 
those Classes, including the payment of commissions for sales of the shares 
of those Classes and incentive compensation to and expenses of Morgan Stanley 
Dean Witter Financial Advisors and others who engage in or support 
distribution of shares or who service shareholder accounts, including 
overhead and telephone expenses; printing and distribution of prospectuses 
and reports used in connection with the offering of the Fund's shares to 
other than current shareholders; and preparation, printing and distribution 
of sales literature and advertising materials. In addition, the Distributor 
may utilize fees paid pursuant to the Plan in the case of Class B shares to 
compensate DWR and other Selected Broker-Dealers for their opportunity costs 
in advancing such amounts, which compensation would be in the form of a 
carrying charge on any unreimbursed expenses. 

   In the case of Class B shares, at any given time, the expenses in 
distributing Class B shares of the Fund may be in excess of the total of (i) 
the payments made by the Fund pursuant to the Plan, and (ii) the proceeds of 
CDSCs paid by investors upon the redemption of Class B shares. For example, 
if $1 million in expenses in distributing Class B shares of the Fund had been 
incurred and $750,000 had been received as described in (i) and (ii) above, 
the excess expense would amount to $250,000. Because there is no requirement 
under the Plan that the Distributor be reimbursed for all distribution 
expenses or any requirement that the Plan be continued from year to year, 
this excess amount does not constitute a liability of the Fund. Although 
there is no legal obligation for the Fund to pay expenses incurred in excess 
of payments made to the Distributor under the Plan, and the proceeds of CDSCs 
paid by investors upon redemption of shares, if for any reason the Plan is 
terminated the Trustees will consider at that time the manner in which to 
treat such expenses. Any cumulative expenses incurred, but not yet recovered 
through distribution fees or CDSCs, may or may not be recovered through 
future distribution fees or CDSCs. 

   In the case of Class A and Class C shares, expenses incurred pursuant to 
the Plan in any calendar year in excess of 0.25% or 1.0% of the average daily 
net assets of Class A or Class C, respectively, will not be reimbursed by the 
Fund through payments in any subsequent year, except that expenses 
representing a gross sales commission credited to Morgan Stanley Dean Witter 
Financial Advisors or other Selected Broker-Dealer representatives at the 
time of sale may be reimbursed in the subsequent calendar year. No interest 
or other financing charges will be incurred on any Class A or Class C 
distribution expenses incurred by the Distributor under the Plan or on any 
unreimbursed expenses due to the Distributor pursuant to the Plan. 

DETERMINATION OF NET ASSET VALUE 

The net asset value per share is determined once daily at 4:00 p.m., New York 
time, on each day that the New York Stock Exchange is open (or, on days when 
the New York Stock Exchange closes prior to 4:00 p.m., at such earlier time), 
by taking the net assets of the Fund, dividing by the number of shares 
outstanding and adjusting to the nearest cent. The assets belonging to the 
Class A, Class B, Class C and Class D shares will be invested together in a 
single portfolio. The net asset value of each Class, however, will be 
determined separately by subtracting each Class's accrued expenses and 
liabilities. The net asset value per share will not be determined on Good 
Friday and on such other federal and non-federal holidays as are observed by 
the New York Stock Exchange. 

   In the calculation of the Fund's net asset value: (1) an equity portfolio 
security listed or traded on the New York or American Stock Exchange or other 
stock exchange is valued at its latest sale price on that exchange prior to 
the time assets are valued; if there were no sales that day, the security is 
valued at the latest bid price (in cases where a security is traded on more 
than one exchange, the security is valued on the exchange designated as the 
primary market pursuant to procedures adopted by the Trustees); (2) all other 
portfolio securities for which over-the-counter market quotations are readily 
available are valued at the latest bid price; (3) when market quotations are 
not readily available, including circumstances under which it is determined 
by the Investment Manager that sale or bid prices are not reflective of a 

                                                                             17
<PAGE>

security's market value, portfolio securities are valued at their fair value 
as determined in good faith under procedures established by and under the 
general supervision of the Fund's Trustees (valuation of debt securities for 
which market quotations are not readily available may be based upon current 
market prices of securities which are comparable in coupon, rating and 
maturity or an appropriate matrix utilizing similar factors); (4) the value 
of short-term debt securities which mature at a date less than sixty days 
subsequent to valuation date will be determined on an amortized cost or 
amortized value basis; and (5) the value of other assets will be determined 
in good faith at fair value under procedures established by and under the 
general supervision of the Fund's Trustees. Dividends receivable are accrued 
as of the ex-dividend date. Interest income is accrued daily. Certain 
securities in the Fund's portfolio may be valued by an outside pricing 
service approved by the Fund's Trustees. 

SHAREHOLDER SERVICES 
- ----------------------------------------------------------------------------- 

AUTOMATIC INVESTMENT OF DIVIDENDS AND DISTRIBUTIONS. All income dividends and 
capital gains distributions are automatically paid in full and fractional 
shares of the applicable Class of the Fund (or, if specified by the 
shareholder, in shares of any other open-end Morgan Stanley Dean Witter 
Fund), unless the shareholder requests that they be paid in cash. Shares so 
acquired are acquired at net asset value and are not subject to the 
imposition of a front-end sales charge or a CDSC (see "Redemptions and 
Repurchases"). 

INVESTMENT OF DIVIDENDS OR DISTRIBUTIONS RECEIVED IN CASH. Any shareholder 
who receives a cash payment representing a dividend or capital gains 
distribution may invest such dividend or distribution in shares of the 
applicable Class at the net asset value next determined after receipt by the 
Transfer Agent, by returning the check or the proceeds to the Transfer Agent 
within thirty days after the payment date. Shares so acquired are acquired at 
net asset value and are not subject to the imposition of a front-end sales 
charge or a CDSC (see "Redemptions and Repurchases"). 

EASYINVEST (SERVICE MARK) . Shareholders may subscribe to EasyInvest, an 
automatic purchase plan which provides for any amount from $100 to $5,000 to 
be transferred automatically from a checking or savings account or following 
redemption of shares of a Morgan Stanley Dean Witter money market fund, on a 
semi-monthly, monthly or quarterly basis, to the Transfer Agent for 
investment in shares of the Fund (see "Purchase of Fund Shares" and 
"Redemptions and Repurchases--Involuntary Redemption"). 

SYSTEMATIC WITHDRAWAL PLAN. A systematic withdrawal plan (the "Withdrawal 
Plan") is available for shareholders who own or purchase shares of the Fund 
having a minimum value of $10,000 based upon the then current net asset 
value. The Withdrawal Plan provides for monthly or quarterly (March, June, 
September and December) checks in any amount, not less than $25, or in any 
whole percentage of the account balance, on an annualized basis. Any 
applicable CDSC will be imposed on shares redeemed under the Withdrawal Plan 
(see "Purchase of Fund Shares"). Therefore, any shareholder participating in 
the Withdrawal Plan will have sufficient shares redeemed from his or her 
account so that the proceeds (net of any applicable CDSC) to the shareholder 
will be the designated monthly or quarterly amount. Withdrawal plan payments 
should not be considered as dividends, yields or income. If periodic 
withdrawal plan payments continuously exceed net investment income and net 
capital gains, the shareholder's original investment will be correspondingly 
reduced and ultimately exhausted. Each withdrawal constitutes a redemption of 
shares and any gain or loss realized must be recognized for federal income 
tax purposes. 

   Shareholders should contact their Morgan Stanley Dean Witter Financial 
Advisor or other Selected Broker-Dealer representative or the Transfer Agent 
for further information about any of the above services. 

TAX-SHELTERED RETIREMENT PLANS. Retirement plans are available for use by 
corporations, the self-employed, Individual Retirement Accounts and Custodial 
Accounts under Section 403(b)(7) of the Internal Revenue Code. Adoption of 
such plans should be on advice of legal counsel or tax advisor. 

   For further information regarding plan administration, custodial fees and 
other details, investors should contact their Morgan Stanley Dean Witter 
Financial Advisor or other Selected Broker-Dealer representative or the 
Transfer Agent. 

EXCHANGE PRIVILEGE 

Shares of each Class may be exchanged for shares of the same Class of any 
other Morgan Stanley Dean Witter Multi-Class Fund without the imposition of 
any exchange fee. Shares may also be exchanged for shares of the following 
funds: Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust, Morgan 
Stanley Dean Witter Limited Term Municipal Trust, Morgan Stanley Dean Witter 
Short-Term Bond Fund, Morgan Stanley Dean 

18

<PAGE>

Witter Intermediate Term U.S. Treasury Trust and five Morgan Stanley Dean 
Witter funds which are money market funds (the "Exchange Funds"). Class A 
shares may also be exchanged for shares of Morgan Stanley Dean Witter 
Multi-State Municipal Series Trust and Morgan Stanley Dean Witter Hawaii 
Municipal Trust, which are Morgan Stanley Dean Witter Funds sold with a 
front-end sales charge ("FSC Funds"). Class B shares may also be exchanged 
for shares of Morgan Stanley Dean Witter Global Short-Term Income Fund Inc. 
("Global Short-Term") which is a Morgan Stanley Dean Witter Fund offered with 
a CDSC. Exchanges may be made after the shares of the Fund acquired by 
purchase (not by exchange or dividend reinvestment) have been held for thirty 
days. There is no waiting period for exchanges of shares acquired by exchange 
or dividend reinvestment. 

   An exchange to another Morgan Stanley Dean Witter Multi-Class Fund, any 
FSC Fund, Global Short-Term or any Exchange Fund that is not a money market 
fund is on the basis of the next calculated net asset value per share of each 
fund after the exchange order is received. When exchanging into a money 
market fund from the Fund, shares of the Fund are redeemed out of the Fund at 
their next calculated net asset value and the proceeds of the redemption are 
used to purchase shares of the money market fund at their net asset value 
determined the following day. Subsequent exchanges between any of the money 
market funds and any of the Morgan Stanley Dean Witter Multi-Class Funds, FSC 
Funds, Global Short-Term or any Exchange Fund that is not a money market fund 
can be effected on the same basis. 

   No CDSC is imposed at the time of any exchange of shares, although any 
applicable CDSC will be imposed upon ultimate redemption. During the period 
of time the shareholder remains invested in an Exchange Fund (calculated from 
the last day of the month in which the Exchange Fund shares were acquired) 
the holding period (for the purpose of determining the rate of the CDSC) is 
frozen. If those shares are subsequently re-exchanged for shares of a Morgan 
Stanley Dean Witter Multi-Class Fund or shares of Global Short-Term, the 
holding period previously frozen when the first exchange was made resumes on 
the last day of the month in which shares of a Morgan Stanley Dean Witter 
Multi-Class Fund or shares of Global Short-Term are reacquired. Thus, the 
CDSC is based upon the time (calculated as described above) the shareholder 
was invested in shares of a Morgan Stanley Dean Witter Multi-Class Fund or in 
shares of Global Short-Term (see "Purchase of Fund Shares"). In the case of 
exchanges of Class A shares which are subject to a CDSC, the holding period 
also includes the time (calculated as described above) the shareholder was 
invested in shares of a FSC Fund. In the case of shares exchanged into an 
Exchange Fund on or after April 23, 1990, upon a redemption of shares which 
results in a CDSC being imposed, a credit (not to exceed the amount of the 
CDSC) will be given in an amount equal to the Exchange Fund 12b-1 
distribution fees, if any, incurred on or after that date which are 
attributable to those shares. (Exchange Fund 12b-1 distribution fees are 
described in the prospectuses for those funds.) Class B shares of the Fund 
acquired in exchange for shares of Global Short-Term or Class B shares of 
another Morgan Stanley Dean Witter Multi-Class Fund having a different CDSC 
schedule than that of this Fund will be subject to the higher CDSC schedule, 
even if such shares are subsequently re-exchanged for shares of the fund with 
the lower CDSC schedule. 

ADDITIONAL INFORMATION REGARDING EXCHANGES. Purchases and exchanges should be 
made for investment purposes only. A pattern of frequent exchanges may be 
deemed by the Investment Manager to be abusive and contrary to the best 
interests of the Fund's other shareholders and, at the Investment Manager's 
discretion, may be limited by the Fund's refusal to accept additional 
purchases and/or exchanges from the investor. Although the Fund does not have 
any specific definition of what constitutes a pattern of frequent exchanges, 
and will consider all relevant factors in determining whether a particular 
situation is abusive and contrary to the best interests of the Fund and its 
other shareholders, investors should be aware that the Fund and each of the 
other Morgan Stanley Dean Witter Funds may in their discretion limit or 
otherwise restrict the number of times this Exchange Privilege may be 
exercised by any investor. Any such restriction will be made by the Fund on a 
prospective basis only, upon notice to the shareholder not later than ten 
days following such shareholder's most recent exchange. Also, the Exchange 
Privilege may be terminated or revised at any time by the Fund and/or any of 
such Morgan Stanley Dean Witter Funds for which shares of the Fund have been 
exchanged, upon such notice as may be required by applicable regulatory 
agencies. Shareholders maintaining margin accounts with DWR or another 
Selected Broker-Dealer are referred to their Morgan Stanley Dean Witter 
Financial Advisor or other Selected Broker-Dealer representative regarding 
restrictions on exchange of shares of the Fund pledged in the margin account. 

   The current prospectus for each fund describes its investment objective(s) 
and policies, and shareholders should obtain a copy and read it carefully 
before investing. Exchanges are subject to the minimum investment requirement 
of each Class of shares and any other conditions imposed by each fund. In the 
case of a 

                                                                             19
<PAGE>

shareholder holding a share certificate or certificates, no exchanges may be 
made until all applicable share certificates have been received by the 
Transfer Agent and deposited in the shareholder's account. An exchange will 
be treated for federal income tax purposes the same as a repurchase or 
redemption of shares on which the shareholder has realized a capital gain or 
loss. However, the ability to deduct capital losses on an exchange may be 
limited in situations where there is an exchange of shares within ninety days 
after the shares are purchased. The Exchange Privilege is only available in 
states where an exchange may legally be made. 

   If DWR or another Selected Broker-Dealer is the current dealer of record 
and its account numbers are part of the account information, shareholders may 
initiate an exchange of shares of the Fund for shares of any of the above 
Morgan Stanley Dean Witter Funds (for which the Exchange Privilege is 
available) pursuant to this Exchange Privilege by contacting their Morgan 
Stanley Dean Witter Financial Advisor or other Selected Broker-Dealer 
representative (no Exchange Privilege Authorization Form is required). Other 
shareholders (and those who are clients of DWR or another Selected 
Broker-Dealer but who wish to make exchanges directly by writing or 
telephoning the Transfer Agent) must complete and forward to the Transfer 
Agent an Exchange Privilege Authorization Form, copies of which may be 
obtained from the Transfer Agent, to initiate an exchange. If the 
Authorization Form is used, exchanges may be made in writing or by contacting 
the Transfer Agent at (800) 869-NEWS (toll-free). 

   The Fund will employ reasonable procedures to confirm that exchange 
instructions communicated over the telephone are genuine. Such procedures may 
include requiring various forms of personal identification such as name, 
mailing address, social security or other tax identification number and DWR 
or other Selected Broker-Dealer account number (if any). Telephone 
instructions may also be recorded. If such procedures are not employed, the 
Fund may be liable for any losses due to unauthorized or fraudulent 
instructions. 

   Telephone exchange instructions will be accepted if received by the 
Transfer Agent between 9:00 a.m. and 4:00 p.m., New York time, on any day the 
New York Stock Exchange is open. Any shareholder wishing to make an exchange 
who has previously filed an Exchange Privilege Authorization Form and who is 
unable to reach the Fund by telephone should contact his or her Morgan 
Stanley Dean Witter Financial Advisor or other Selected Broker-Dealer 
representative, if appropriate, or make a written exchange request. 
Shareholders are advised that during periods of drastic economic or market 
changes, it is possible that the telephone exchange procedures may be 
difficult to implement, although this has not been the experience of the 
other Morgan Stanley Dean Witter Funds in the past. 

   For further information regarding the Exchange Privilege, shareholders 
should contact their Morgan Stanley Dean Witter Financial Advisor or other 
Selected Broker-Dealer representative or the Transfer Agent. 

REDEMPTIONS AND REPURCHASES 
- ----------------------------------------------------------------------------- 

REDEMPTION. Shares of each Class of the Fund can be redeemed for cash at any 
time at the net asset value per share next determined less the amount of any 
applicable CDSC in the case of Class A, Class B or Class C shares (see 
"Purchase of Fund Shares"). If shares are held in a shareholder's account 
without a share certificate, a written request for redemption to the Fund's 
Transfer Agent at P.O. Box 983, Jersey City, NJ 07303 is required. If 
certificates are held by the shareholder, the shares may be redeemed by 
surrendering the certificates with a written request for redemption, along 
with any additional documentation required by the Transfer Agent. 

REPURCHASE. DWR and other Selected Broker-Dealers are authorized to 
repurchase shares represented by a share certificate which is delivered to 
any of their offices. Shares held in a shareholder's account without a share 
certificate may also be repurchased by DWR and other Selected Broker-Dealers 
upon the telephonic or telegraphic request of the shareholder. The repurchase 
price is the net asset value per share next determined (see "Purchase of Fund 
Shares") after such repurchase order is received by DWR or other Selected 
Broker-Dealer, reduced by any applicable CDSC. 

   The CDSC, if any, will be the only fee imposed upon repurchase by the Fund 
or the Distributor. The offer by DWR and other Selected Broker-Dealers to 
repurchase shares may be suspended without notice by them at any time. In 
that event, shareholders may redeem their shares through the Fund's Transfer 
Agent as set forth above under "Redemption." 

PAYMENT FOR SHARES REDEEMED OR REPURCHASED. Payment for shares presented for 
repurchase or redemption will be made by check within seven days after 
receipt by the Transfer Agent of the certificate and/or written request in 
good order. Such payment may be postponed or the 

20

<PAGE>

right of redemption suspended under unusual circumstances, e.g., when normal 
trading is not taking place on the New York Stock Exchange. If the shares to 
be redeemed have recently been purchased by check, payment of the redemption 
proceeds may be delayed for the minimum time needed to verify that the check 
used for investment has been honored (not more than fifteen days from the 
time of receipt of the check by the Transfer Agent). Shareholders maintaining 
margin accounts with DWR or another Selected Broker-Dealer are referred to 
their Morgan Stanley Dean Witter Financial Advisor or other Selected 
Broker-Dealer representative regarding restrictions on redemption of shares 
of the Fund pledged in the margin account. 

REINSTATEMENT PRIVILEGE. A shareholder who has had his or her shares redeemed 
or repurchased and has not previously exercised this reinstatement privilege 
may, within 35 days after the date of the redemption or repurchase, reinstate 
any portion or all of the proceeds of such redemption or repurchase in shares 
of the Fund in the same Class from which such shares were redeemed or 
repurchased, at the net asset value next determined after a reinstatement 
request, together with the proceeds, is received by the Transfer Agent and 
receive a pro rata credit for any CDSC paid in connection with such 
redemption or repurchase. 

INVOLUNTARY REDEMPTION. The Fund reserves the right to redeem, upon sixty 
days' notice and at net asset value, the shares of any shareholder (other 
than shares held in an Individual Retirement Account or Custodial Account 
under Section 403(b)(7) of the Internal Revenue Code) whose shares due to 
redemptions by the shareholder have a value of less than $100 or such lesser 
amount as may be fixed by the Board of Trustees or, in the case of an account 
opened through EasyInvest, if after twelve months the shareholder has 
invested less than $1,000 in the account. However, before the Fund redeems 
such shares and sends the proceeds to the shareholder, it will notify the 
shareholder that the value of the shares is less than the applicable amount 
and allow the shareholder to make an additional investment in an amount which 
will increase the value of the account to at least the applicable amount 
before the redemption is processed. No CDSC will be imposed on any 
involuntary redemption. 

DIVIDENDS, DISTRIBUTIONS AND TAXES 
- ----------------------------------------------------------------------------- 

DIVIDENDS AND DISTRIBUTIONS. The Fund declares dividends separately for each 
Class of shares and intends to distribute substantially all of the Fund's net 
investment income and net realized short-term and long-term capital gains, if 
there are any, at least once each year. The Fund may, however, determine 
either to distribute or to retain all or part of any net long-term capital 
gains in any year for reinvestment. 

   All dividends and any capital gains distributions will be paid in 
additional shares of the same Class and automatically credited to the 
shareholder's account without issuance of a share certificate unless the 
shareholder requests in writing that all dividends be paid in cash. Shares 
acquired by dividend and distribution reinvestments will not be subject to 
any front-end sales charge or CDSC. Class B shares acquired through dividend 
and distribution reinvestments will become eligible for conversion to Class A 
shares on a pro rata basis. Distributions paid on Class A and Class D shares 
will be higher than for Class B and Class C shares because distribution fees 
paid by Class B and Class C shares are higher. (See "Shareholder 
Services--Automatic Investment of Dividends and Distributions.") 

TAXES. Because the Fund intends to distribute all of its net investment income 
and net short-term capital gains to shareholders and otherwise remain 
qualified as a regulated investment company under Subchapter M of the 
Internal Revenue Code, it is not expected that the Fund will be required to 
pay any federal income tax. Shareholders who are required to pay taxes on 
their income will normally have to pay federal income taxes, and any state 
income taxes, on the dividends and distributions they receive from the Fund. 
Such dividends and distributions, to the extent that they are derived from 
net investment income or short-term capital gains, are taxable to the 
shareholder as ordinary dividend income regardless of whether the shareholder 
receives such distributions in additional shares or in cash. Any dividends 
declared in the last quarter of any calendar year which are paid in the 
following year prior to February 1 will be deemed, for tax purposes, to have 
been received by the shareholder in the prior year. 

   Distributions of net long-term capital gains, if any, are taxable to 
shareholders as long-term capital gains regardless of how long a shareholder 
has held the Fund's shares and regardless of whether the distribution is 
received in additional shares or in cash. Capital gains distributions are not 
eligible for the dividends received deduction. 

   The Fund may at times make payments from sources other than income or net 
capital gains. Payments from such sources will, in effect, represent a return 
of a portion of each shareholder's investment. All, or a portion, of such 
payments will not be taxable to shareholders. 

                                                                             21
<PAGE>

   After the end of the calendar year, shareholders will be sent full 
information on their dividends and capital gains distributions for tax 
purposes. Shareholders will also be notified of their proportionate share of 
long-term capital gains distributions that are eligible for a reduced rate of 
tax under the Taxpayer Relief Act of 1997. To avoid being subject to a 31% 
federal backup withholding tax on taxable dividends, capital gains 
distributions and the proceeds of redemptions and repurchases, shareholders' 
taxpayer identification numbers must be furnished and certified as to their 
accuracy. 

   Shareholders should consult their tax advisors as to the applicability of 
the foregoing to their current situation. 

PERFORMANCE INFORMATION 
- ----------------------------------------------------------------------------- 

From time to time the Fund may quote its "total return" in advertisements and 
sales literature. These figures are computed separately for Class A, Class B, 
Class C and Class D shares. The total return of the Fund is based on 
historical earnings and is not intended to indicate future performance. The 
"average annual total return" of the Fund refers to a figure reflecting the 
average annualized percentage increase (or decrease) in the value of an 
initial investment in a Class of the Fund of $1,000 over periods of one, five 
and ten years, or over the life of the Fund, if less than any of the 
foregoing. Total return and average annual total return reflect all income 
earned by the Fund, any appreciation or depreciation of the Fund's assets and 
all expenses incurred by the applicable Class and all sales charges which 
will be incurred by shareholders, for the stated periods. It also assumes 
reinvestment of all dividends and distributions paid by the Fund. 

   In addition to the foregoing, the Fund may advertise its total return for 
each Class over different periods of time by means of aggregate, average, 
year-by-year or other types of total return figures. Such calculations may or 
may not reflect the deduction of any sales charge which, if reflected, would 
reduce the performance quoted. The Fund may also advertise the growth of 
hypothetical investments of $10,000, $50,000 and $100,000 in each Class of 
shares of the Fund. The Fund from time to time may also advertise its 
performance relative to certain performance rankings and indexes compiled by 
independent organizations, such as mutual fund performance rankings of Lipper 
Analytical Services, Inc. 

ADDITIONAL INFORMATION 
- ----------------------------------------------------------------------------- 

VOTING RIGHTS. All shares of beneficial interest of the Fund are of $0.01 par 
value and are equal as to earnings, assets and voting privileges except that 
each Class will have exclusive voting privileges with respect to matters 
relating to distribution expenses borne solely by such Class or any other 
matter in which the interests of one Class differ from the interests of any 
other Class. In addition, Class B shareholders will have the right to vote on 
any proposed material increase in Class A's expenses, if such proposal is 
submitted separately to Class A shareholders. Also, as discussed herein, 
Class A, Class B and Class C bear the expenses related to the distribution of 
their respective shares. 

   The Fund is not required to hold Annual Meetings of Shareholders and in 
ordinary circumstances the Fund does not intend to hold such meetings. The 
Trustees may call Special Meetings of Shareholders for action by shareholder 
vote as may be required by the Act or the Declaration of Trust. Under certain 
circumstances, the Trustees may be removed by action of the Trustees or by 
the Shareholders. 

   Under Massachusetts law, shareholders of a business trust may, under 
certain limited circumstances, be held personally liable as partners for the 
obligations of the Fund. However, the Declaration of Trust contains an 
express disclaimer of shareholder liability for acts or obligations of the 
Fund, requires that notice of such Fund obligations include such disclaimer, 
and provides for indemnification out of the Fund's property for any 
shareholder held personally liable for the obligations of the Fund. Thus, the 
risk of a shareholder incurring financial loss on account of shareholder 
liability is limited to circumstances in which the Fund itself would be 
unable to meet its obligations. Given the above limitations on shareholder 
personal liability, and the nature of the Fund's assets and operations, the 
possibility of the Fund being unable to meet its obligations is remote and 
thus, in the opinion of Massachusetts counsel to the Fund, the risk to Fund 
shareholders of personal liability is remote. 

CODE OF ETHICS. Directors, officers and employees of MSDW Advisors, MSDW 
Services and MSDW Distributors are subject to a strict Code of Ethics adopted 
by those companies. The Code of Ethics is intended to ensure that the 
interests of shareholders and other clients are placed ahead of any personal 
interest, that no undue personal benefit is obtained from a person's 
employment activities and that actual and potential conflicts of interest are 
avoided. To achieve these goals and comply with regulatory requirements, the 
Code of Ethics 

22

<PAGE>

requires, among other things, that personal securities transactions by 
employees of the companies be subject to an advance clearance process to 
monitor that no Morgan Stanley Dean Witter Fund is engaged at the same time 
in a purchase or sale of the same security. The Code of Ethics bans the 
purchase of securities in an initial public offering, and also prohibits 
engaging in futures and options transactions and profiting on short-term 
trading (that is, a purchase within sixty days of a sale or a sale within 
sixty days of a purchase) of a security. In addition, investment personnel 
may not purchase or sell a security for their personal account within thirty 
days before or after any transaction in any Morgan Stanley Dean Witter Fund 
managed by them. Any violations of the Code of Ethics are subject to 
sanctions, including reprimand, demotion or suspension or termination of 
employment. The Code of Ethics comports with regulatory requirements and the 
recommendations in the 1994 report by the Investment Company Institute 
Advisory Group on Personal Investing. 

MASTER/FEEDER CONVERSION. The Fund reserves the right to seek to achieve its 
investment objective by investing all of its investable assets in a 
diversified, open-end management investment company having the same 
investment objective and policies and substantially the same investment 
restrictions as those applicable to the Fund. 

SHAREHOLDER INQUIRIES. All inquiries regarding the Fund should be directed to 
the Fund at the telephone numbers or address set forth on the front cover of 
this Prospectus. 

                                                                             23
<PAGE>

MORGAN STANLEY DEAN WITTER 
S&P 500 SELECT FUND 
TWO WORLD TRADE CENTER 
NEW YORK, NEW YORK 10048 

TRUSTEES 




OFFICERS 




CUSTODIAN 




TRANSFER AGENT AND 
DIVIDEND DISBURSING AGENT 

Morgan Stanley Dean Witter Trust FSB 
Harborside Financial Center 
Plaza Two 
Jersey City, New Jersey 07311 

INDEPENDENT ACCOUNTANTS 

Price Waterhouse LLP 
1177 Avenue of the Americas 
New York, New York 10036 

INVESTMENT MANAGER 

Morgan Stanley Dean Witter Advisors Inc. 

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION          MORGAN STANLEY DEAN WITTER 
        , 1998                               S&P 500 SELECT FUND 
- ----------------------------------------------------------------------------- 

   Morgan Stanley Dean Witter S&P 500 Select Fund (the "Fund") is an 
open-end, diversified management investment company whose investment 
objective is to provide a total return (before expenses) that exceeds the 
total return of the S&P 500 Composite Stock Price Index (the "S&P 500 
Index"). The Fund seeks to meet its investment objective by investing, under 
normal circumstances, at least 80% of the value of its total assets in some 
or all of the common stocks of companies (including ADRs of foreign 
companies) included in the S&P 500 Index utilizing the equity research 
provided by selected equity research firms. There can be no assurance that 
the Fund's objective will be achieved. (See "Investment Practices and 
Policies.") 

   A Prospectus for the Fund dated         , 1998, which provides the basic 
information you should know before investing in the Fund, may be obtained 
without charge from the Fund at its address or telephone numbers listed below 
or from the Fund's Distributor, Morgan Stanley Dean Witter Distributors Inc., 
or from Dean Witter Reynolds Inc, at any of its branch offices. This 
Statement of Additional Information is not a Prospectus. It contains 
information in addition to and more detailed than that set forth in the 
Prospectus. It is intended to provide additional information regarding the 
activities and operations of the Fund, and should be read in conjunction with 
the Prospectus. 

Morgan Stanley Dean Witter 
S&P 500 Select Fund 
Two World Trade Center 
New York, New York 10048 
(212) 392-2550 or 
(800) 869-NEWS (toll-free) 

<PAGE>

TABLE OF CONTENTS 
- ---------------------------------------------------------------------------- 

The Fund and Its Management.............................................   3 
Trustees and Officers...................................................   7 
Investment Practices and Policies ......................................  11 
Investment Restrictions.................................................  16 
Portfolio Transactions and Brokerage....................................  17 
The Distributor.........................................................  18 
Determination of Net Asset Value  ......................................  21 
Purchase of Fund Shares ................................................  22 
Shareholder Services....................................................  25 
Redemptions and Repurchases.............................................  29 
Dividends, Distributions and Taxes .....................................  30 
Performance Information.................................................  32 
Shares of the Fund......................................................  32 
Custodian and Transfer Agent ...........................................  33 
Independent Accountants.................................................  33 
Reports to Shareholders.................................................  33 
Legal Counsel...........................................................  34 
Experts ................................................................  34 
Registration Statement..................................................  34 
Report of Independent Accountants  .....................................  35 
                                       
                                       2
<PAGE>

THE FUND AND ITS MANAGEMENT 
- ----------------------------------------------------------------------------- 

THE FUND 

   The Fund is a trust of the type commonly known as a "Massachusetts 
business trust" and was organized under the laws of the Commonwealth of 
Massachusetts on June 8, 1998. 

THE INVESTMENT MANAGER 

   Morgan Stanley Dean Witter Advisors Inc. (the "Investment Manager" or 
"MSDW Advisors"), a Delaware corporation, whose address is Two World Trade 
Center, New York, New York 10048, is the Fund's Investment Manager. MSDW 
Advisors is a wholly-owned subsidiary of Morgan Stanley Dean Witter & Co. 
("MSDW"), a Delaware corporation. The daily management of the Fund and 
research relating to the Fund's portfolio are conducted by or under the 
direction of officers of the Fund and of the Investment Manager, subject to 
review by the Fund's Board of Trustees. Information as to these Trustees and 
officers is contained under the caption "Trustees and Officers." 

   MSDW Advisors is also the investment manager or investment advisor of the 
following investment companies, which are collectively referred to as the 
"Morgan Stanley Dean Witter Funds": 

OPEN-END FUNDS 
 1      Active Assets California Tax-Free Trust 
 2      Active Assets Government Securities Trust 
 3      Active Assets Money Trust 
 4      Active Assets Tax-Free Trust 
 5      Morgan Stanley Dean Witter American Value Fund 
 6      Morgan Stanley Dean Witter Balanced Growth Fund 
 7      Morgan Stanley Dean Witter Balanced Income Fund 
 8      Morgan Stanley Dean Witter California Tax-Free Daily Income Trust 
 9      Morgan Stanley Dean Witter California Tax-Free Income Fund 
10      Morgan Stanley Dean Witter Capital Appreciation Fund 
11      Morgan Stanley Dean Witter Capital Growth Securities 
12      Morgan Stanley Dean Witter Competitive Edge Fund, "Best Ideas" Portfolio
13      Morgan Stanley Dean Witter Convertible Securities Trust 
14      Morgan Stanley Dean Witter Developing Growth Securities Trust 
15      Morgan Stanley Dean Witter Diversified Income Trust 
16      Morgan Stanley Dean Witter Dividend Growth Securities Inc. 
17      Morgan Stanley Dean Witter Equity Fund 
18      Morgan Stanley Dean Witter European Growth Fund Inc. 
19      Morgan Stanley Dean Witter Federal Securities Trust 
20      Morgan Stanley Dean Witter Financial Services Trust 
21      Morgan Stanley Dean Witter Fund of Funds 
22      Dean Witter Global Asset Allocation Fund 
23      Morgan Stanley Dean Witter Global Dividend Growth Securities 
24      Morgan Stanley Dean Witter Global Short-Term Income Fund Inc. 
25      Morgan Stanley Dean Witter Global Utilities Fund 
26      Morgan Stanley Dean Witter Growth Fund 
27      Morgan Stanley Dean Witter Hawaii Municipal Trust 
28      Morgan Stanley Dean Witter Health Sciences Trust 
29      Morgan Stanley Dean Witter High Yield Securities Inc. 

                                       3
<PAGE>

30      Morgan Stanley Dean Witter Income Builder Fund 
31      Morgan Stanley Dean Witter Information Fund 
32      Morgan Stanley Dean Witter Intermediate Income Securities 
33      Morgan Stanley Dean Witter Intermediate Term U.S. Treasury Trust 
34      Morgan Stanley Dean Witter International SmallCap Fund 
35      Morgan Stanley Dean Witter Japan Fund 
36      Morgan Stanley Dean Witter Limited Term Municipal Trust 
37      Morgan Stanley Dean Witter Liquid Asset Fund Inc. 
38      Morgan Stanley Dean Witter Market Leader Trust 
39      Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities 
40      Morgan Stanley Dean Witter Mid-Cap Growth Fund 
41      Morgan Stanley Dean Witter Multi-State Municipal Series Trust 
42      Morgan Stanley Dean Witter Natural Resource Development Securities Inc. 
43      Morgan Stanley Dean Witter New York Municipal Money Market Trust 
44      Morgan Stanley Dean Witter New York Tax-Free Income Fund 
45      Morgan Stanley Dean Witter Pacific Growth Fund Inc. 
46      Morgan Stanley Dean Witter Precious Metals and Minerals Trust 
47      Dean Witter Retirement Series 
48      Morgan Stanley Dean Witter Select Dimensions Investment Series 
49      Morgan Stanley Dean Witter Select Municipal Reinvestment Fund 
50      Morgan Stanley Dean Witter Short-Term Bond Fund 
51      Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust 
52      Morgan Stanley Dean Witter Special Value Fund 
53      Morgan Stanley Dean Witter S&P 500 Index Fund 
54      Morgan Stanley Dean Witter Strategist Fund 
55      Morgan Stanley Dean Witter Tax-Exempt Securities Trust 
56      Morgan Stanley Dean Witter Tax-Free Daily Income Trust 
57      Morgan Stanley Dean Witter U.S. Government Money Market Trust 
58      Morgan Stanley Dean Witter U.S. Government Securities Trust 
59      Morgan Stanley Dean Witter Utilities Fund 
60      Morgan Stanley Dean Witter Value-Added Market Series 
61      Morgan Stanley Dean Witter Variable Investment Series 
62      Morgan Stanley Dean Witter World Wide Income Trust 

CLOSED-END FUNDS 
 1      InterCapital California Insured Municipal Income Trust 
 2      InterCapital California Quality Municipal Securities 
 3      Dean Witter Government Income Trust 
 4      High Income Advantage Trust 
 5      High Income Advantage Trust II 
 6      High Income Advantage Trust III 
 7      InterCapital Income Securities Inc. 
 8      InterCapital Insured California Municipal Securities 
 9      InterCapital Insured Municipal Bond Trust 
10      InterCapital Insured Municipal Income Trust 
11      InterCapital Insured Municipal Securities 

                                       4
<PAGE>

12      InterCapital Insured Municipal Trust 
13      Municipal Income Opportunities Trust 
14      Municipal Income Opportunities Trust II 
15      Municipal Income Opportunities Trust III 
16      Municipal Income Trust 
17      Municipal Income Trust II 
18      Municipal Income Trust III 
19      Municipal Premium Income Trust 
20      InterCapital New York Quality Municipal Securities 
21      Morgan Stanley Dean Witter Prime Income Trust 
22      InterCapital Quality Municipal Income Trust 
23      InterCapital Quality Municipal Investment Trust 
24      InterCapital Quality Municipal Securities 

   In addition, Morgan Stanley Dean Witter Services Company Inc. ("MSDW 
Services"), a wholly-owned subsidiary of MSDW Advisors, serves as manager for 
the following investment companies for which TCW Funds Management, Inc. is 
the investment advisor (the "TCW/DW Funds"): 

OPEN-END FUNDS 
1       TCW/DW Emerging Markets Opportunities Trust 
2       TCW/DW Global Telecom Trust 
3       TCW/DW Income and Growth Fund 
4       TCW/DW Latin American Growth Fund 
5       TCW/DW Mid-Cap Equity Trust 
6       TCW/DW North American Government Income Trust 
7       TCW/DW Small Cap Growth Fund 
8       TCW/DW Total Return Trust 
   
CLOSED-END FUNDS 
1       TCW/DW Term Trust 2000 
2       TCW/DW Term Trust 2002 
3       TCW/DW Term Trust 2003 

   MSDW Advisors also serves as: (i) administrator of The BlackRock Strategic 
Term Trust Inc., a closed-end investment company; (ii) sub-administrator of 
Templeton Global Governments Income Trust, a closed-end investment company; 
and (iii) investment advisor of Offshore Dividend Growth Fund and Offshore 
Money Market Fund, mutual funds established under the laws of the Cayman 
Islands and available only to investors who are participants in DWR's 
International Active Assets Account program and are neither citizens nor 
residents of the United States. 

   Pursuant to an Investment Management Agreement (the "Agreement") with the 
Investment Manager, the Fund has retained the Investment Manager to manage 
the investment of the Fund's assets, including the placing of orders for the 
purchase and sale of portfolio securities. The Investment Manager obtains and 
evaluates such information and advice relating to the economy, securities 
markets and specific securities as it considers necessary or useful to 
continuously manage the assets of the Fund in a manner consistent with its 
investment objective. 

   Under the terms of the Agreement, in addition to managing the Fund's 
investments, the Investment Manager maintains certain of the Fund's books and 
records and furnishes, at its own expense, such office space, facilities, 
equipment, clerical help and bookkeeping and certain legal services as the 
Fund may reasonably require in the conduct of its business, including the 
preparation of prospectuses, statements of additional information, proxy 
statements and reports required to be filed with federal and 

                                       5
<PAGE>

state securities commissions (except insofar as the participation or 
assistance of independent accountants and attorneys is, in the opinion of the 
Investment Manager, necessary or desirable). In addition, the Investment 
Manager pays the salaries of all personnel, including officers of the Fund, 
who are employees of the Investment Manager. The Investment Manager also 
bears the cost of telephone service, heat, light, power and other utilities 
provided to the Fund. The Investment Manager has retained MSDW Services to 
perform its administrative services under the Agreement. 

   Expenses not expressly assumed by the Investment Manager under the 
Agreement or by Morgan Stanley Dean Witter Distributors Inc., the Distributor 
of the Fund's shares ("MSDW Distributors" or "the Distributor") will be paid 
by the Fund. These expenses will be allocated among the four classes of 
shares of the Fund (each, a "Class") pro rata based on the net assets of the 
Fund attributable to each Class, except as described below. Such expenses 
include, but are not limited to: expenses of the Plan of Distribution 
pursuant to Rule 12b-1 (the "12b-1 fee") (see "The Distributor"); charges and 
expenses of any registrar; custodian, stock transfer and dividend disbursing 
agent; brokerage commissions; taxes; engraving and printing of share 
certificates; registration costs of the Fund and its shares under federal and 
state securities laws; the cost and expense of printing, including 
typesetting, and distributing Prospectuses and Statements of Additional 
Information of the Fund and supplements thereto to the Fund's shareholders; 
all expenses of shareholders' and Trustees' meetings and of preparing, 
printing and mailing of proxy statements and reports to shareholders; fees 
and travel expenses of Trustees or members of any advisory board or committee 
who are not employees of the Investment Manager or any corporate affiliate of 
the Investment Manager; all expenses incident to any dividend, withdrawal or 
redemption options; charges and expenses of any outside service used for 
pricing of the Fund's shares; fees and expenses of legal counsel, including 
counsel to the Trustees who are not interested persons of the Fund or of the 
Investment Manager (not including compensation or expenses of attorneys who 
are employees of the Investment Manager) and independent accountants; 
membership dues of industry associations; interest on Fund borrowings; 
postage; insurance premiums on property or personnel (including officers and 
Trustees) of the Fund which inure to its benefit; extraordinary expenses 
(including, but not limited to, legal claims and liabilities and litigation 
costs and any indemnification relating thereto); and all other costs of the 
Fund's operation. The 12b-1 fees relating to a particular Class will be 
allocated directly to that Class. In addition, other expenses associated with 
a particular Class (except advisory or custodial fees) may be allocated 
directly to that Class, provided that such expenses are reasonably identified 
as specifically attributable to that Class and the direct allocation to that 
Class is approved by the Trustees. 

   As full compensation for the services and facilities furnished to the Fund 
and expenses of the Fund assumed by the Investment Manager, the Fund pays the 
Investment Manager monthly compensation calculated daily by applying the 
annual rate of     % to the Fund's daily net assets. The management fee is 
allocated among the Classes pro rata based on the net assets of the Fund 
attributable to each Class. The Investment Manager has agreed to assume all 
expenses (except for brokerage and 12b-1 fees) and to waive the compensation 
provided for in its Management Agreement to the extent that such expenses and 
compensation on an annualized basis exceeds   % of the daily net assets of 
the Fund. 

   The Agreement provides that in the absence of willful misfeasance, bad 
faith, gross negligence or reckless disregard of its obligations thereunder, 
the Investment Manager is not liable to the Fund or any of its investors for 
any act or omission by the Investment Manager or for any losses sustained by 
the Fund or its investors. The Agreement in no way restricts the Investment 
Manager from acting as investment manager or advisor to others. 

   The Investment Manager will absorb the organizational expenses of the Fund 
incurred prior to the offering of its shares which is estimated to be 
approximately $25,000. The offering costs of the Fund will be deferred and 
amortized on the straight line method over a period of benefit of 
approximately one year or less from the date of commencement of the Fund's 
operations. 

   The Agreement was initially approved by the Trustees on        , 1998 and 
by MSDW Advisors, as the then sole shareholder, on        , 1998. The 
Agreement may be terminated at any time, without 

                                       6
<PAGE>

penalty, on thirty days' notice by the Trustees of the Fund, by the holders 
of a majority of the outstanding shares of the Fund, as defined in the 
Investment Company Act of 1940, as amended (the "Act"), or by the Investment 
Manager. The Agreement will automatically terminate in the event of its 
assignment (as defined in the Act). 

   Under its terms, the Agreement has an initial term ending         , 2000 
and will continue from year to year thereafter, provided continuance of the 
Agreement is approved at least annually by the vote of the holders of a 
majority of the outstanding shares of the Fund, as defined in the Act, or by 
the Trustees of the Fund; provided that in either event such continuance is 
approved annually by the vote of a majority of the Trustees of the Fund who 
are not parties to the Agreement or "interested persons" (as defined in the 
Act) of any such party (the "Independent Trustees"), which vote must be cast 
in person at a meeting called for the purpose of voting on such approval. 

   The Fund has acknowledged that the name "Morgan Stanley Dean Witter" is a 
property right of MSDW. The Fund has agreed that MSDW, or any corporate 
affiliate of MSDW, may use, or at any time permit others to use, the name 
"Morgan Stanley Dean Witter." The Fund has also agreed that in the event the 
Agreement is terminated, or if the affiliation between MSDW Advisors and its 
parent company is terminated, the Fund will eliminate the name "Morgan 
Stanley Dean Witter" from its name if MSDW, or any corporate affiliate of 
MSDW, shall so request. 

TRUSTEES AND OFFICERS 
- ----------------------------------------------------------------------------- 

   The Trustees and Executive Officers of the Fund, their principal business 
occupations during the last five years and their affiliations, if any, with 
MSDW Advisors, and with the 86 Dean Witter Funds and the 11 TCW/DW Funds are 
shown below: 

<TABLE>
<CAPTION>
  NAME, AGE, POSITION WITH FUND AND ADDRESS         PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS 
- --------------------------------------------  -------------------------------------------------------- 
<S>                                          <C>
Charles A. Fiumefreddo* (65)................  Chairman, Director or Trustee, President and Chief 
Chairman, President,                          Executive Officer of the Morgan Stanley Dean Witter 
Chief Executive Officer and Trustee           Funds; Chairman, Chief Executive Officer and Trustee of 
Two World Trade Center                        the TCW/DW Funds; formerly Chairman, Chief Executive 
New York, New York                            Officer and Director of MSDW Advisors, MSDW Distributors 
                                              and MSDW Services, Executive Vice President and Director 
                                              of Dean Witter Reynolds Inc. ("DWR"), Chairman and 
                                              Director of Morgan Stanley Dean Witter Trust FSB ("MSDW 
                                              Trust"), and Director and/or officer of various MSDW 
                                              subsidiaries (until May, 1998). 

Barry Fink (43).............................  Senior Vice President (since March, 1997) and Secretary 
Vice President,                               and General Counsel (since February, 1997) of MSDW 
Secretary and General Counsel                 Advisors and MSDW Services; Senior Vice President (since 
Two World Trade Center                        March, 1997) and Assistant Secretary and Assistant 
New York, New York                            General Counsel (since February, 1997) of MSDW 
                                              Distributors; Assistant Secretary of DWR (since August, 
                                              1996); Vice President, Secretary and General Counsel of 
                                              the Morgan Stanley Dean Witter Funds and the TCW/DW 
                                              Funds (since February, 1997); previously First Vice 
                                              President (June, 1993-February, 1997), Vice President 
                                              (until June, 1993) and Assistant Secretary and Assistant 
                                              General Counsel of MSDW Advisors and MSDW Services and 
                                              Assistant Secretary of the Morgan Stanley Dean Witter 
                                              Funds and the TCW/DW Funds. 

                                       7
<PAGE>

  NAME, AGE, POSITION WITH FUND AND ADDRESS         PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS 
- --------------------------------------------  -------------------------------------------------------- 
Thomas F. Caloia (52) ......................  First Vice President and Assistant Treasurer of MSDW 
Treasurer                                     Advisors and MSDW Services; Treasurer of the Morgan 
Two World Trade Center                        Stanley Dean Witter Funds and the TCW/DW Funds. 
New York, New York 
</TABLE>

- ------------ 
* Denotes Trustees who are "interested persons" of the Fund, as defined in 
the Act. 

   In addition, Mitchell M. Merin, President and Chief Executive Officer of 
MSDW Advisors and MSDW Services, Chairman and Director of MSDW Distributors 
and MSDW Trust, Executive Vice President and Director of DWR, and Director of 
SPS Transaction Services, Inc. and various other MSDW subsidiaries, Robert M. 
Scanlan, President and Chief Operating Officer of MSDW Advisors and MSDW 
Services, Executive Vice President of MSDW Distributors and MSDW Trust and 
Director of MSDW Trust, Robert S. Giambrone, Senior Vice President of MSDW 
Advisors, MSDW Services, MSDW Distributors and MSDW Trust and Director of 
MSDW Trust, Joseph J. McAlinden, Executive Vice President and Chief 
Investment Officer of MSDW Advisors and Director of MSDW Trust, and 
                      , are Vice Presidents of the Fund. In addition, Marilyn 
K. Cranney and Carsten Otto, First Vice Presidents and Assistant General 
Counsels of MSDW Advisors and MSDW Services, Lou Anne D. McInnis, Ruth Rossi 
and Frank Bruttomesso, Vice Presidents and Assistant General Counsels of MSDW 
Advisors and MSDW Services, and Todd Lebo, staff attorney with MSDW Advisors, 
are Assistant Secretaries of the Fund. 

THE BOARD OF TRUSTEES, THE INDEPENDENT TRUSTEES, AND THE COMMITTEES 

   The Board of Trustees consists of nine (9) trustees. These same 
individuals also serve as directors or trustees for all of the Morgan Stanley 
Dean Witter Funds, and are referred to in this section as Trustees. As of the 
date of this Statement of Additional Information, there are a total of 
Morgan Stanley Dean Witter Funds, comprised of     portfolios. As of      , 
1998, the Morgan Stanley Dean Witter Funds had total net assets of 
approximately $    billion and more than six million shareholders. 

   Seven Trustees (77% of the total number) have no affiliation or business 
connection with MSDW Advisors or any of its affiliated persons and do not own 
any stock or other securities issued by MSDW Advisors' parent company, MSDW. 
These are the "disinterested" or "independent" Trustees. Four of the seven 
independent Trustees are also Independent Trustees of the TCW/DW Funds. 

   Law and regulation establish both general guidelines and specific duties 
for the Independent Trustees. The Morgan Stanley Dean Witter Funds seek as 
Independent Trustees individuals of distinction and experience in business 
and finance, government service or academia; these are people whose advice 
and counsel are in demand by others and for whom there is often competition. 
To accept a position on the Funds' Boards, such individuals may reject other 
attractive assignments because the Funds make substantial demands on their 
time. Indeed, by serving on the Funds' Boards, certain Trustees who would 
otherwise be qualified and in demand to serve on bank boards would be 
prohibited by law from doing so. 

   All of the Independent Trustees serve as members of the Audit Committee. 
Three of them also serve as members of the Derivatives Committee. During the 
calendar year ended December 31, 1997, the Audit Committee, the Derivatives 
Committee and the Independent Trustees held a combined total of seventeen 
meetings. 

   The Independent Trustees are charged with recommending to the full Board 
approval of management, advisory and administration contracts, Rule 12b-1 
plans and distribution and underwriting agreements; continually reviewing 
Fund performance; checking on the pricing of portfolio securities, brokerage 
commissions, transfer agent costs and performance, and trading among Funds in 
the same complex; and approving fidelity bond and related insurance coverage 
and allocations, as well as other matters that arise from time to time. The 
Independent Trustees are required to select and nominate individuals to fill 
any Independent Trustee vacancy on the Board of any Fund that has a Rule 
12b-1 plan of distribution. Most of the Morgan Stanley Dean Witter Funds have 
such a plan. 

                                       8
<PAGE>

   The Audit Committee is charged with recommending to the full Board the 
engagement or discharge of the Fund's independent accountants; directing 
investigations into matters within the scope of the independent accountants' 
duties, including the power to retain outside specialists; reviewing with the 
independent accountants the audit plan and results of the auditing 
engagement; approving professional services provided by the independent 
accountants and other accounting firms prior to the performance of such 
services; reviewing the independence of the independent accountants; 
considering the range of audit and non-audit fees; and reviewing the adequacy 
of the Fund's system of internal controls. 

   Finally, the Board of each Fund has formed a Derivatives Committee to 
establish parameters for and oversee the activities of the Fund with respect 
to derivative investments, if any, made by the Fund. 

ADVANTAGES OF HAVING SAME INDIVIDUALS AS INDEPENDENT TRUSTEES FOR ALL MORGAN 
STANLEY DEAN WITTER FUNDS 

   The Independent Trustees and the Funds' management believe that having the 
same Independent Trustees for each of the Morgan Stanley Dean Witter Funds 
avoids the duplication of effort that would arise from having different 
groups of individuals serving as Independent Trustees for each of the Funds 
or even of sub-groups of Funds. They believe that having the same individuals 
serve as Independent Trustees of all the Funds tends to increase their 
knowledge and expertise regarding matters which affect the Fund complex 
generally and enhances their ability to negotiate on behalf of each Fund with 
the Fund's service providers. This arrangement also precludes the possibility 
of separate groups of Independent Trustees arriving at conflicting decisions 
regarding operations and management of the Funds and avoids the cost and 
confusion that would likely ensue. Finally, having the same Independent 
Trustees serve on all Fund Boards enhances the ability of each Fund to 
obtain, at modest cost to each separate Fund, the services of Independent 
Trustees, and a Chairman of their Committees, of the caliber, experience and 
business acumen of the individuals who serve as Independent Trustees of the 
Morgan Stanley Dean Witter Funds. 

COMPENSATION OF INDEPENDENT TRUSTEES 

   The Fund pays each Independent Trustee an annual fee of $800 plus a per 
meeting fee of $50 for meetings of the Board of Trustees, the Independent 
Trustees or Committees of the Board of Trustees attended by the Trustee (the 
Fund pays the Chairman of the Audit Committee an annual fee of $750). If a 
Board meeting and a meeting of the Independent Trustees or a Committee 
meeting, or a meeting of the Independent Trustees and/or more than one 
Committee meeting, take place on a single day, the Trustees are paid a single 
meeting fee by the Fund. The Fund also reimburses such Trustees for travel 
and other out-of-pocket expenses incurred by them in connection with 
attending such meetings. Trustees and officers of the Fund who are or have 
been employed by the Investment Manager or an affiliated company receive no 
compensation or expense reimbursement from the Fund for their services as 
Trustee. Mr. Haire currently serves as Chairman of the Audit Committee. 

   At such time as the Fund has been in operation, and has paid fees to the 
Independent Trustees, for a full fiscal year, and assuming that during such 
fiscal year the Fund holds the same number of Board and committee meetings as 
were held by the other Morgan Stanley Dean Witter Funds during the calendar 
year ended December 31, 1997, it is estimated that the compensation paid to 
each Independent Trustee during such fiscal year will be the amount shown in 
the following table: 

                        FUND COMPENSATION (ESTIMATED) 

<TABLE>
<CAPTION>
                                AGGREGATE 
                               COMPENSATION 
NAME OF INDEPENDENT TRUSTEE   FROM THE FUND 
- ---------------------------   ------------- 
<S>                               <C>    
Michael Bozic ..............      $1,600 
Edwin J. Garn ..............       1,600 
John R. Haire ..............       3,550 
Wayne E. Hedien.............       1,600 
Dr. Manuel H. Johnson  .....       1,600 
Michael E. Nugent...........       1,600 
John L. Schroeder...........       1,600 
</TABLE>

                                       9
<PAGE>

   The following table illustrates the compensation paid to the Fund's 
Independent Trustees for the calendar year ended December 31, 1997 for 
services to the 84 Morgan Stanley Dean Witter Funds and, in the case of 
Messrs. Haire, Johnson, Nugent and Schroeder, the 14 TCW/DW Funds that were 
in operation at December 31, 1997. Mr. Haire serves as Chairman of the Audit 
Committee of each Morgan Stanley Dean Witter Fund and each TCW/DW Fund and, 
prior to June 1, 1998, also served as Chairman of the Independent Directors 
or Trustees of those Funds. With respect to Messrs. Haire, Johnson, Nugent 
and Schroeder, the TCW/DW Funds are included solely because of a limited 
exchange privilege between those Funds and five Morgan Stanley Dean Witter 
Money Market Funds. Mr. Hedien's term as Director or Trustee of each Morgan 
Stanley Dean Witter Fund commenced on September 1, 1997. 

   CASH COMPENSATION FROM MORGAN STANLEY DEAN WITTER FUNDS AND TCW/DW FUNDS 

<TABLE>
<CAPTION>
                                                             FOR SERVICE AS 
                                                               CHAIRMAN OF 
                                                              COMMITTEES OF 
                                                               INDEPENDENT     FOR SERVICE AS 
                            FOR SERVICE                        DIRECTORS/       CHAIRMAN OF        TOTAL CASH 
                          AS DIRECTOR OR     FOR SERVICE AS   TRUSTEES AND     COMMITTEES OF      COMPENSATION 
                            TRUSTEE AND       TRUSTEE AND         AUDIT         INDEPENDENT     FOR SERVICES TO 
                         COMMITTEE MEMBER      COMMITTEE    COMMITTEES OF 84      TRUSTEES     84 MORGAN STANLEY 
                       OF 84 MORGAN STANLEY    MEMBER OF     MORGAN STANLEY      AND AUDIT        DEAN WITTER 
NAME OF                     DEAN WITTER        14 TCW/DW       DEAN WITTER    COMMITTEES OF 14    FUNDS AND 14 
INDEPENDENT TRUSTEE            FUNDS             FUNDS            FUNDS         TCW/DW FUNDS      TCW/DW FUNDS 
- -------------------            -----             -----            -----         ------------      ------------ 
<S>                          <C>                <C>             <C>               <C>               <C>      
Michael Bozic ........       $133,602              --              --                --             $133,602 
Edwin J. Garn ........        149,702              --              --                --              149,702 
John R. Haire ........        149,702           $73,725         $157,463          $25,350            406,240 
Wayne E. Hedien.......         39,010              --              --                --               39,010 
Dr. Manuel H. 
 Johnson..............        145,702            71,125            --                --              216,827 
Michael E. Nugent  ...        149,702            73,725            --                --              223,427 
John L. Schroeder ....        149,702            73,725            --                --              223,427 
</TABLE>

   As of the date of this Statement of Additional Information, 57 of the 
Morgan Stanley Dean Witter Funds, not including the Fund, have adopted a 
retirement program under which an Independent Trustee who retires after 
serving for at least five years (or such lesser period as may be determined 
by the Board) as an Independent Director or Trustee of any Morgan Stanley 
Dean Witter Fund that has adopted the retirement program (each such Fund 
referred to as an "Adopting Fund" and each such Trustee referred to as an 
"Eligible Trustee") is entitled to retirement payments upon reaching the 
eligible retirement age (normally, after attaining age 72). Annual payments 
are based upon length of service. Currently, upon retirement, each Eligible 
Trustee is entitled to receive from the Adopting Fund, commencing as of his 
or her retirement date and continuing for the remainder of his or her life, 
an annual retirement benefit (the "Regular Benefit") equal to 29.41% of his 
or her Eligible Compensation plus 0.4901667% of such Eligible Compensation 
for each full month of service as an Independent Director or Trustee of any 
Adopting Fund in excess of five years up to a maximum of 58.82% after ten 
years of service. The foregoing percentages may be changed by the Board.(1) 
"Eligible Compensation" is one-fifth of the total compensation earned by such 
Eligible Trustee for service to the Adopting Fund in the five year period 
prior to the date of the Eligible Trustee's retirement. Benefits under the 
retirement program are not secured or funded by the Adopting Funds. 

- -------------------
(1)    An Eligible Trustee may elect alternate payments of his or her 
       retirement benefits based upon the combined life expectancy of such 
       Eligible Trustee and his or her spouse on the date of such Eligible 
       Trustee's retirement. The amount estimated to be payable under this 
       method, through the remainder of the later of the lives of such 
       Eligible Trustee and spouse, will be the actuarial equivalent of the 
       Regular Benefit. In addition, the Eligible Trustee may elect that the 
       surviving spouse's periodic payment of benefits will be equal to either 
       50% or 100% of the previous periodic amount, an election that, 
       respectively, increases or decreases the previous periodic amount so 
       that the resulting payments will be the actuarial equivalent of the 
       Regular Benefit. 

                                       10
<PAGE>

   The following table illustrates the retirement benefits accrued to the 
Fund's Independent Trustees by the 57 Morgan Stanley Dean Witter Funds (not 
including the Fund) for the year ended December 31, 1997, and the estimated 
retirement benefits for the Fund's Independent Trustees, to commence upon 
their retirement, from the 57 Morgan Stanley Dean Witter Funds as of December 
31, 1997. 

        RETIREMENT BENEFITS FROM ALL MORGAN STANLEY DEAN WITTER FUNDS 

<TABLE>
<CAPTION>
                                                                              ESTIMATED 
                                                                RETIREMENT      ANNUAL 
                                ESTIMATED                        BENEFITS      BENEFITS 
                                 CREDITED                       ACCRUED AS       UPON 
                                  YEARS          ESTIMATED       EXPENSES     RETIREMENT 
                              OF SERVICE AT    PERCENTAGE OF      BY ALL       FROM ALL 
                                RETIREMENT       ELIGIBLE        ADOPTING      ADOPTING 
NAME OF INDEPENDENT TRUSTEE    (MAXIMUM 10)    COMPENSATION       FUNDS        FUNDS(2) 
- ---------------------------    ------------    ------------       -----        -------- 
<S>                                 <C>            <C>           <C>           <C>      
Michael Bozic ..............        10             50.0%         $ 20,499      $ 47,025 
Edwin J. Garn ..............        10             50.0            30,878        47,025 
John R. Haire ..............        10             50.0           (19,823)(3)   127,897 
Wayne E. Hedien.............         9             42.5                 0        39,971 
Dr. Manuel H. Johnson  .....        10             50.0            12,832        47,025 
Michael E. Nugent ..........        10             50.0            22,546        47,025 
John L. Schroeder...........         8             41.7            39,350        39,504 
</TABLE>

- -------------------
(2)    Based on current levels of compensation. Amount of annual benefits also 
       varies depending on the Trustee's elections described in Footnote (1) 
       above. 
(3)    This number reflects the effect of the extension of Mr. Haire's term as 
       Director or Trustee until June 1, 1998. 

   As of the date of this Statement of Additional Information, the aggregate 
number of shares of beneficial interest of the Fund owned by the Fund's 
officers and Trustees as a group was less than 1 percent of the Fund's shares 
of beneficial interest outstanding. 

INVESTMENT PRACTICES AND POLICIES 
- ----------------------------------------------------------------------------- 

ADDITIONAL INFORMATION CONCERNING THE S&P 500 INDEX 

   As set forth above, the Fund's investment objective is to provide a total 
return that (before operating expenses) outperforms the total return of the 
S&P 500 Index. 

   The Fund is not sponsored, endorsed, sold or promoted by Standard & 
Poor's. Standard & Poor's makes no representation or warranty, express or 
implied, to the owners of shares of the Fund or any member of the public 
regarding the advisability of investing in securities generally or in the 
Fund particularly or the ability of the S&P 500 Index to track general stock 
market performance. Standard & Poor's only relationship to the Fund is the 
licensing of certain trademarks and trade names of Standard & Poor's and of 
the S&P 500 Index which is determined, composed and calculated by Standard & 
Poor's without regard to the Fund. Standard & Poor's has no obligation to 
take the needs of the Fund or the owners of shares of the Fund into 
consideration in determining, composing or calculating the S&P 500 Index. 
Standard & Poor's is not responsible for and has not participated in the 
determination of the prices and amount of the Fund or the timing of the 
issuance of sale of shares of the Fund. Standard & Poor's has no obligation 
or liability in connection with the administration, marketing or trading of 
the Fund. 

   Standard & Poor's does not guarantee the accuracy and/or the completeness 
of the S&P 500 Index or any data included therein and Standard & Poor's shall 
have no liability for any errors, omissions, or interruptions therein. 
Standard & Poor's makes no warranty, express or implied, as to results to be 
obtained by the Fund, owners of shares of the Fund, or any other person or 
entity from the use of the S&P 500 Index or any data included therein. 
Standard & Poor's makes no express or implied warranties, and expressly 
disclaims all warranties of merchantability or fitness for a particular 
purpose or use with respect to the S&P 500 Index or any data included 
therein. Without limiting any of the foregoing, in no event shall Standard & 
Poor's have any liability for any special, punitive, indirect, or 
consequential damages (including lost profits), even if notified of the 
possibility of such damages. 

                                       11
<PAGE>

REPURCHASE AGREEMENTS 

   When cash may be available for only a few days, it may be invested by the 
Fund in repurchase agreements until such time as it may otherwise be invested 
or used for payments of obligations of the Fund. These agreements, which may 
be viewed as a type of secured lending by the Fund, typically involve the 
acquisition by the Fund of debt securities from a selling financial 
institution such as a bank, savings and loan association or broker-dealer. 
The agreement provides that the Fund will sell back to the institution, and 
that the institution will repurchase, the underlying security ("collateral") 
at a specified price and at a fixed time in the future, usually not more than 
seven days from the date of purchase. The collateral will be maintained in a 
segregated account and will be marked to market daily to determine that the 
value of the collateral, as specified in the agreement, does not decrease 
below the purchase price plus accrued interest. If such decrease occurs, 
additional collateral will be requested and, when received, added to the 
account to maintain full collateralization. The Fund will accrue interest 
from the institution until the time when the repurchase is to occur. Although 
such date is deemed by the Fund to be the maturity date of a repurchase 
agreement, the maturities of the collateral are not subject to any limits. 

   While repurchase agreements involve certain risks not associated with 
direct investments in debt securities, the Fund follows procedures designed 
to minimize such risks. These procedures include effecting repurchase 
transactions only with large, well-capitalized and well-established financial 
institutions whose financial condition will be continually monitored by the 
Investment Manager subject to procedures established by the Board of Trustees 
of the Fund. In addition, as described above, the value of the collateral 
underlying the repurchase agreement will be at least equal to the repurchase 
price, including any accrued interest earned on the repurchase agreement. In 
the event of a default or bankruptcy by a selling financial institution, the 
Fund will seek to liquidate such collateral. However, the exercising of the 
Fund's right to liquidate such collateral could involve certain costs or 
delays and, to the extent that proceeds from any sale upon a default of the 
obligation to repurchase were less than the repurchase price, the Fund could 
suffer a loss. It is the current policy of the Fund not to invest in 
repurchase agreements that do not mature within seven days of any such 
investment, which together with any other illiquid assets held by the Fund, 
amounts to more than 15% of its net assets. 

STANDARD & POOR'S DEPOSITARY RECEIPTS ("SPDRS") 

   SPDRs are interests in a unit investment trust ("UIT") that may be 
obtained from the UIT or purchased in the secondary market as SPDRs listed on 
the American Stock Exchange. 

   The UIT will issue SPDRs in aggregations of 50,000 known as "Creation 
Units" in exchange for a "Portfolio Deposit" consisting of (a) a portfolio of 
securities substantially similar to the component securities ("Index 
Securities") of the S&P 500 Index, (b) a cash payment equal to a pro rata 
portion of the dividends accrued on the UIT's portfolio securities since the 
last dividend payment by the UIT, net of expenses and liabilities, and (c) a 
cash payment or credit ("Balancing Amount") designed to equalize the net 
asset value of the S&P 500 Index and the net asset value of a Portfolio 
Deposit. 

   SPDRs are not individually redeemable, except upon termination of the UIT. 
To redeem, the Fund must accumulate enough SPDRs to reconstitute a Creation 
Unit. The liquidity of small holdings of SPDRs, therefore, will depend upon 
the existence of a secondary market. Upon redemption of a Creation Unit, the 
Fund will receive Index Securities and cash identical to the Portfolio 
Deposit required of an investor wishing to purchase a Creation Unit that day. 

   The price of SPDRs is derived from and based upon the securities held by 
the UIT. Accordingly, the level of risk involved in the purchase or sale of a 
SPDR is similar to the risk involved in the purchase or sale of traditional 
common stock, with the exception that the pricing mechanism for SPDRs is 
based on a basket of stocks. Disruptions in the markets for the securities 
underlying SPDRs purchased or sold by the Fund could result in losses on 
SPDRs. 

LENDING OF PORTFOLIO SECURITIES 

   Consistent with applicable regulatory requirements, the Fund may lend its 
portfolio securities to brokers, dealers and other financial institutions, 
provided that such loans are callable at any time by the 

                                       12
<PAGE>

Fund (subject to notice provisions described below), and are at all times 
secured by cash or cash equivalents, which are maintained in a segregated 
account pursuant to applicable regulations and that are equal to at least the 
market value, determined daily, of the loaned securities. The advantage of 
such loans is that the Fund continues to receive the income on the loaned 
securities while at the same time earning interest on the cash amounts 
deposited as collateral, which will be invested in short-term obligations. 
The Fund will not lend more than 20% of the value of its total assets. A loan 
may be terminated by the borrower on one business day's notice, or by the 
Fund on four business days' notice. If the borrower fails to deliver the 
loaned securities within four days after receipt of notice, the Fund could 
use the collateral to replace the securities while holding the borrower 
liable for any excess of replacement cost over collateral. As with any 
extensions of credit, there are risks of delay in recovery and in some cases 
even loss of rights in the collateral should the borrower of the securities 
fail financially. However, these loans of portfolio securities will only be 
made to firms deemed by the Fund's management to be creditworthy and when the 
income which can be earned from such loan justifies the attendant risks. Upon 
termination of the loan, the borrower is required to return the securities to 
the Fund. Any gain or loss in the market price during the loan period would 
inure to the Fund. The creditworthiness of firms to which the Fund lends its 
portfolio securities will be monitored on an ongoing basis by the Investment 
Manager pursuant to procedures adopted and reviewed, on an ongoing basis, by 
the Board of Trustees of the Fund. 

   When voting or consent rights which accompany loaned securities pass to 
the borrower, the Fund will follow the policy of calling the loaned 
securities, to be delivered within one day after notice, to permit the 
exercise of such rights if the matters involved would have a material effect 
on the Fund's investment in such loaned securities. The Fund will pay 
reasonable finder's, administrative and custodial fees in connection with a 
loan of its securities. 

STOCK INDEX FUTURES CONTRACTS. 

   As discussed in the Prospectus, the Fund may invest in stock index futures 
contracts. An index futures contract sale creates an obligation by the Fund, 
as seller, to deliver cash at a specified future time. An index futures 
contract purchase would create an obligation by the Fund, as purchaser, to 
take delivery of cash at a specified future time. Futures contracts on 
indexes do not require the physical delivery of securities, but provide for a 
final cash settlement on the expiration date which reflects accumulated 
profits and losses credited or debited to each party's account. 

   The Fund is required to maintain margin deposits with brokerage firms 
through which it effects index futures contracts in a manner similar to that 
described above for interest rate futures contracts. Currently, the initial 
margin requirements range from 3% to 10% of the contract amount for index 
futures. In addition, due to current industry practice, daily variations in 
gains and losses on open contracts are required to be reflected in cash in 
the form of variation margin payments. The Fund may be required to make 
additional margin payments during the term of the contract. 

   At any time prior to expiration of the futures contract, the Fund may 
elect to close the position by taking an opposite position which will operate 
to terminate the Fund's position in the futures contract. A final 
determination of variation margin is then made, additional cash is required 
to be paid by or released to the Fund and the Fund realizes a loss or a gain. 

   Stock index futures contracts provide for the delivery of an amount of 
cash equal to a specified dollar amount times the difference between the 
stock index value at the open or close of the last trading day of the 
contract and the futures contract price. A futures contract sale is closed 
out by effecting a futures contract purchase for the same aggregate amount of 
the specific type of equity security and the same delivery date. If the sales 
price exceeds the offsetting purchase price, the seller would be paid the 
difference and would realize a gain. If the offsetting purchase price exceeds 
the sale price, the seller would pay the difference and would realize a loss. 
Similarly, a futures contract purchase is closed out by effecting a futures 
contract sale for the same aggregate amount of the specific type of security 
and the same delivery date. If the offsetting sale price exceeds the purchase 
price, the purchaser would realize a gain, whereas if the purchase price 
exceeds the offsetting sale price, the purchaser would realize a loss. There 
is no assurance that the Fund will be able to enter into a closing 
transaction. 

                                       13
<PAGE>

   Limitations on Futures Contracts. The Fund may not enter into futures 
contracts if, immediately thereafter, the amount committed to initial margin 
exceeds 5% of the value of the Fund's total assets, after taking into account 
unrealized gains and unrealized losses on such contracts it has entered into. 
However, there is no overall limitation on the percentage of the Fund's 
assets which may be subject to a hedge position. Except as described above 
and in the Prospectus, there are no other limitations on the use of futures 
and options thereon by the Fund. 

   Risks of Transactions in Futures Contracts. The Fund may sell a futures 
contract to protect against the decline in the value of securities held by 
the Fund. However, it is possible that the futures market may advance and the 
value of securities held in the portfolio of the Fund may decline. If this 
occurred, the Fund would lose money on the futures contract and also 
experience a decline in value of its portfolio securities. However, while 
this could occur for a very brief period or to a very small degree, over time 
the value of a diversified portfolio will tend to move in the same direction 
as the futures contracts. 

   If the Fund purchases a futures contract to hedge against the increase in 
value of securities it intends to buy, and the value of such securities 
decreases, then the Investment Manager may determine not to invest in the 
securities as planned and will realize a loss on the futures contract that is 
not offset by a reduction in the price of the securities. 

   If the Fund maintains a short position in a futures contract, it will 
cover this position by holding, in a segregated account maintained at its 
Custodian, cash, U.S. Government securities or other liquid portfolio 
securities equal in value (when added to any initial or variation margin on 
deposit) to the market value of the securities underlying the futures 
contract or the exercise price of the option. Such a position may also be 
covered by owning the securities underlying the futures contract (in the case 
of a sock index futures contract a portfolio of securities substantially 
replicating the index). 

   In addition, if the Fund holds a long position in a futures contract, it 
will hold cash, U.S. Government securities or other liquid portfolio 
securities equal to the purchase price of the contract or the exercise price 
of the put option (less the amount of initial or variation margin on deposit) 
in a segregated account maintained for the Fund by its Custodian. 
Alternatively, the Fund could cover its long position by purchasing a put 
option on the same futures contract with an exercise price as high or higher 
than the price of the contract held by the Fund. 

   Exchanges limit the amount by which the price of a futures contract may 
move on any day. If the price moves equal the daily limit on successive days, 
then it may prove impossible to liquidate a futures position until the daily 
limit moves have ceased. In the event of adverse price movements, the Fund 
would continue to be required to make daily cash payments of variation margin 
on open futures positions. In such situations, if the Fund has insufficient 
cash, it may have to sell portfolio securities to meet daily variation margin 
requirements at a time when it may be disadvantageous to do so. In addition, 
the Fund may be required to take or make delivery of the instruments 
underlying interest rate futures contracts it holds at a time when it is 
disadvantageous to do so. The inability to close out options and futures 
positions could also have an adverse impact on the Fund's ability to 
effectively hedge its portfolio. 

   In the event of the bankruptcy of a broker through which the Fund engages 
in transactions in futures, the Fund could experience delays and/or losses in 
liquidating open positions purchased or sold through the broker and/or incur 
a loss of all or part of its margin deposits with the broker. Transactions 
are entered into by the Fund only with brokers or financial institutions 
deemed creditworthy by the Investment Manager. 

   There may exist an imperfect correlation between the price movements of 
futures contracts purchased by the Fund and the movements in the prices of 
the securities which are the subject of the contract. If participants in the 
futures market elect to close out their contracts through offsetting 
transactions rather than meet margin deposit requirements, distortions in the 
normal relationship between the securities and futures markets could result. 
Price distortions could also result if investors in futures contracts opt to 
make or take delivery of underlying securities rather than engage in closing 
transactions due to the resultant reduction in the liquidity of the futures 
market. In addition, due to the fact that, from the point of view of 
speculators, the deposit requirements in the futures markets are less 

                                       14
<PAGE>

onerous than margin requirements in the cash market, increased participation 
by speculators in the futures market could cause temporary price distortions. 
Due to the possibility of price distortions in the futures market and because 
of the imperfect correlation between movements in the prices of securities 
and movements in the prices of futures contracts, a correct forecast of stock 
price or interest rate trends by the Investment Manager may still not result 
in a successful hedging transaction. 

   There is no assurance that a liquid secondary market will exist for 
futures contracts in which the Fund may invest. In the event a liquid market 
does not exist, it may not be possible to close out a futures position and, 
in the event of adverse price movements, the Fund would continue to be 
required to make daily cash payments of variation margin. In addition, 
limitations imposed by an exchange or board of trade on which futures 
contracts are traded may compel or prevent the Fund from closing out a 
contract which may result in reduced gain or increased loss to the Fund. The 
absence of a liquid market in futures contracts might cause the Fund to make 
or take delivery of the underlying securities at a time when it may be 
disadvantageous to do so. 

WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS 

   From time to time the Fund may purchase securities on a when-issued or 
delayed delivery basis or may purchase or sell securities on a forward 
commitment basis. When such transactions are negotiated, the price is fixed 
at the time of the commitment, but delivery and payment can take place a 
month or more after the date of commitment. While the Fund will only purchase 
securities on a when-issued, delayed delivery or forward commitment basis 
with the intention of acquiring the securities, the Fund may sell the 
securities before the settlement date, if it is deemed advisable. The 
securities so purchased or sold are subject to market fluctuation and no 
interest or dividends accrue to the purchaser prior to the settlement date. 
At the time the Fund makes the commitment to purchase or sell securities on a 
when-issued, delayed delivery or forward commitment basis, it will record the 
transaction and thereafter reflect the value, each day, of such security 
purchased, or if a sale, the proceeds to be received, in determning its net 
asset value. At the time of delivery of the securities, their value may be 
more or less than the purchase or sale price. The Fund will also establish a 
segregated account with its custodian bank in which it will continually 
maintain cash or cash equivalents or other liquid portfolio securities equal 
in value to commitments to purchase securities on a when-issued, delayed 
delivery or forward commitment basis. 

WHEN, AS AND IF ISSUED SECURITIES 

   The Fund may purchase securities on a "when, as and if issued" basis under 
which the issuance of the security depends upon the occurrence of a 
subsequent event, such as approval of a merger, corporate reorganization or 
debt restructuring. The commitment for the purchase of any such security will 
not be recognized in the portfolio of the Fund until the Investment Manager 
determines that issuance of the security is probable. At such time, the Fund 
will record the transaction and, in determining its net asset value, will 
reflect the value of the security daily. At such time, the Fund will also 
establish a segregated account with its custodian bank in which it will 
maintain cash or cash equivalents or other liquid portfolio securities equal 
in value to recognized commitments for such securities. The value of the 
Fund's commitments to purchase the securities of any one issuer, together 
with the value of all securities of such issuer owned by the Fund, may not 
exceed 5% of the value of the Fund's total assets at the time the initial 
commitment to purchase such securities is made (see "Investment 
Restrictions"). An increase in the percentage of the Fund's assets committed 
to the purchase of securities on a "when, as and if issued" basis may 
increase the volatility of its net asset value. The Investment Manager and 
the Trustees do not believe that the net asset value of the Fund will be 
adversely affected by its purchase of securities on such basis. The Fund may 
also sell securities on a "when, as and it issued" basis provided that the 
issuance of the security will result automatically from the exchange or 
conversion of a security owned by the Fund at the time of sale. 

PORTFOLIO TURNOVER 

   It is anticipated that the Fund's portfolio turnover rate will not exceed 
[100%]. A 100% turnover rate would occur, for example, if 100% of the 
securities held in the Fund's portfolio (excluding all securities whose 
maturities at acquisition were one year or less) were sold and replaced 
within one year. 

                                       15
<PAGE>

INVESTMENT RESTRICTIONS 
- ----------------------------------------------------------------------------- 

   In addition to the investment restrictions enumerated in the Prospectus, 
the investment restrictions listed below have been adopted by the Fund as 
fundamental policies, except as otherwise indicated. Under the Act, a 
fundamental policy may not be changed without the vote of a majority of the 
outstanding voting securities of the Fund, as defined in the Act. Such a 
majority is defined as the lesser of (a) 67% or more of the shares present at 
a meeting of Shareholders, if the holders of 50% of the outstanding shares of 
the Fund are present or represented by proxy or (b) more than 50% of the 
outstanding shares of the Fund. For purposes of the following restrictions: 
(i) all percentage limitations apply immediately after a purchase or initial 
investment; and (ii) any subsequent change in any applicable percentage 
resulting from market fluctuations or other changes in total or net assets 
does not require elimination of any security from the portfolio. 

   The Fund may not: 

      1. Purchase or sell real estate or interests therein (including limited
   partnership interests), although the Fund may purchase securities of issuers
   which engage in real estate operations and securities secured by real estate
   or interests therein.

      2. Purchase or sell commodities or commodities contracts except that the
   Fund may purchase or sell index futures contracts.

      3. Purchase oil, gas or other mineral leases, rights or royalty
   contracts or exploration or development programs, except that the Fund may
   invest in the securities of companies which operate, invest in, or sponsor
   such programs.

      4. Borrow money, except that the Fund may borrow from a bank for
   temporary or emergency purposes in amounts not exceeding 5% (taken at the
   lower of cost or current value) of its total assets (not including the
   amount borrowed).

      5. Pledge its assets or assign or otherwise encumber them except to
   secure borrowings effected within the limitations set forth in restriction
   (6).

      6. Issue senior securities as defined in the Act except insofar as the
   Fund may be deemed to have issued a senior security by reason of: (a)
   entering into any repurchase agreement; (b) purchasing or selling futures
   contracts or options; (c) borrowing money in accordance with restrictions
   described above; (d) purchasing any securities on a when-issued or delayed
   delivery basis; or (e) lending portfolio securities.

      7. Make loans of money or securities, except: (a) by the purchase of debt
   obligations in which the Fund may invest consistent with its investment
   objective and policies; (b) by investment in repurchase agreements; or (c)
   by lending its portfolio securities.

      8. Make short sales of securities.

      9. Purchase securities on margin, except for such short-term loans as are
   necessary for the clearance of portfolio securities. The deposit or payment
   by the Fund of initial or variation margin in connection with futures
   contracts or related options is not considered the purchase of a security on
   margin.

      10. Invest more than 15% of its total assets in "illiquid securities"
   (securities for which market quotations are not readily available),
   restricted securities and repurchase agreements which have a maturity of
   longer than seven days.

      11. Engage in the underwriting of securities, except insofar as the Fund
   may be deemed an underwriter under the Securities Act of 1933 in disposing
   of a portfolio security.

      12. Invest for the purpose of exercising control or management of any
   other issuer, except that the Fund may invest all or substantially all of
   its assets in another registered investment company having the same
   investment objective and policies and substantially the same investment
   restrictions as the Fund.

                                       16
<PAGE>

PORTFOLIO TRANSACTIONS AND BROKERAGE 
- ----------------------------------------------------------------------------- 

   Subject to the general supervision of the Board of Trustees, the 
Investment Manager is responsible for decisions to buy and sell securities 
for the Fund, the selection of brokers and dealers to effect the 
transactions, and the negotiation of brokerage commissions, if any. Purchases 
and sales of securities on a stock exchange are effected through brokers who 
charge a commission for their services. In the over-the-counter market, 
securities are generally traded on a "net" basis with dealers acting as 
principal for their own accounts without a stated commission, although the 
price of the security usually includes a profit to the dealer. The Fund also 
expects that securities will be purchased at times in underwritten offerings 
where the price includes a fixed amount of compensation, generally referred 
to as the underwriter's concession or discount. Futures transactions are 
usually effected through a broker and a commission will be charged. On 
occasion, the Fund may also purchase certain money market instruments 
directly from an issuer, in which case no commissions or discounts are paid. 

   The Investment Manager currently serves as investment manager to a number 
of clients, including other investment companies, and may in the future act 
as investment manager or adviser to others. It is the practice of the 
Investment Manager to cause purchase and sale transactions to be allocated 
among the Fund and others whose assets it manages in such manner as it deems 
equitable. In making such allocations among the Fund and other client 
accounts, various factors may be considered, including the respective 
investment objectives, the relative size of portfolio holdings of the same or 
comparable securities, the availability of cash for investment, the size of 
investment commitments generally held and the opinions of the persons 
responsible for managing the portfolios of the Fund and other client 
accounts. In the case of certain initial and secondary public offerings, the 
Investment Manager utilizes a pro-rata allocation process based on the size 
of the Morgan Stanley Dean Witter Funds involved and the number of shares 
available from the public offering. 

   The policy of the Fund regarding purchases and sales of securities for its 
portfolio is that primary consideration will be given to obtaining the most 
favorable prices and efficient executions of transactions. Consistent with 
this policy, when securities transactions are effected on a stock exchange, 
the Fund's policy is to pay commissions which are considered fair and 
reasonable without necessarily determining that the lowest possible 
commissions are paid in all circumstances. The Fund believes that a 
requirement always to seek the lowest possible commission cost could impede 
effective portfolio management and preclude the Fund and the Investment 
Manager from obtaining a high quality of brokerage and research services. In 
seeking to determine the reasonableness of brokerage commissions paid in any 
transaction, the Investment Manager relies upon its experience and knowledge 
regarding commissions generally charged by various brokers and on its 
judgment in evaluating the brokerage and research services received from the 
broker effecting the transaction. Such determinations are necessarily 
subjective and imprecise, as in most cases an exact dollar value for those 
services is not ascertainable. 

   In seeking to implement the Fund's policies, the Investment Manager 
effects transactions with those brokers and dealers who the Investment 
Manager believes provide the most favorable prices and are capable of 
providing efficient executions. If the Investment Manager believes such 
prices and executions are obtainable from more than one broker or dealer, it 
may give consideration to placing portfolio transactions with those brokers 
and dealers who also furnish research and other services to the Fund or the 
Investment Manager. Such services may include, but are not limited to, any 
one or more of the following: information as to the availability of 
securities for purchase or sale; statistical or factual information or 
opinions pertaining to investments; wire services; and appraisals or 
evaluations of portfolio securities. 

   The information and services received by the Investment Manager from 
brokers and dealers may be of benefit to the Investment Manager in the 
management of accounts of some of its other clients and may not in all cases 
benefit the Fund directly. While the receipt of such information and services 
is useful in varying degrees and would generally reduce the amount of 
research or services otherwise performed by the Investment Manager and 
thereby reduce its expenses, it is of indeterminable value and the management 
fee paid to the Investment Manager is not reduced by any amount that may be 
attributable to the value of such services. 

                                       17
<PAGE>

   Pursuant to an order of the Securities and Exchange Commission, the Fund 
may effect principal transactions in certain money market instruments with 
DWR. The Fund will limit its transactions with DWR to U.S. Government and 
Government Agency Securities, Bank Money Instruments (i.e., Certificates of 
Deposit and Bankers' Acceptances) and Commercial Paper. Such transactions 
will be effected with DWR only when the price available from DWR is better 
than that available from other dealers. 

   Consistent with the policy described above, brokerage transactions in 
securities listed on exchanges or admitted to unlisted trading privileges may 
be effected through DWR, Morgan Stanley & Co. Incorporated ("MS & Co.") and 
other brokers and dealers that are affiliates of the Investment Manager. In 
order for an affiliated broker or dealer to effect any portfolio transactions 
for the Fund, the commissions, fees or other remuneration received by the 
affiliated broker or dealer must be reasonable and fair compared to the 
commissions, fees or other remuneration paid to other brokers in connection 
with comparable transactions involving similar securities being purchased or 
sold on an exchange during a comparable period of time. This standard would 
allow the affiliated broker or dealer to receive no more than the 
remuneration which would be expected to be received by an unaffiliated broker 
in a commensurate arm's-length transaction. Furthermore, the Board of 
Trustees of the Fund, including a majority of the Trustees who are not 
"interested" persons of the Fund, as defined in the Act, have adopted 
procedures which are reasonably designed to provide that any commissions, 
fees or other remuneration paid to an affiliated broker or dealer are 
consistent with the foregoing standard. The Fund does not reduce the 
management fee it pays to the Investment Manager by any amount of the 
brokerage commissions it may pay to an affiliated broker or dealer. 

THE DISTRIBUTOR 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, shares of the Fund are distributed by 
Morgan Stanley Dean Witter Distributors Inc. (the "Distributor"). The 
Distributor has entered into a selected dealer agreement with DWR, which 
through its own sales organization sells shares of the Fund. In addition, the 
Distributor may enter into selected dealer agreements with other selected 
broker-dealers. The Distributor, a Delaware corporation, is a wholly-owned 
subsidiary of MSDW. The Board of Trustees of the Fund including a majority of 
the Trustees who are not, and were not at the time they voted, interested 
persons of the Fund, as defined in the Act ( the "Independent Trustees"), 
approved, at their meeting held on        , 1998, a Distribution Agreement 
appointing the Distributor as exclusive distributor of the Fund's shares and 
providing for the Distributor to bear distribution expenses not borne by the 
Fund. By its terms, the Distribution Agreement has an initial term ending 
        , 1999, and provides that it will remain in effect from year to year 
thereafter if approved by the Board. 

   The Distributor bears all expenses it may incur in providing services 
under the Distribution Agreement. Such expenses include the payment of 
commissions for sales of the Fund's shares and incentive compensation to 
Morgan Stanley Dean Witter Financial Advisors and other selected 
broker-dealer representatives. The Distributor also pays certain expenses in 
connection with the distribution of the Fund's shares, including the costs of 
preparing, printing and distributing advertising or promotional materials, 
and the costs of printing and distributing prospectuses and supplements 
thereto used in connection with the offering and sale of the Fund's shares. 
The Fund bears the costs of initial typesetting, printing and distribution of 
prospectuses and supplements thereto to shareholders. The Fund also bears the 
costs of registering the Fund and its shares under federal securities laws 
and pays filing fees in accordance with state securities laws. The Fund and 
the Distributor have agreed to indemnify each other against certain 
liabilities, including liabilities under the Securities Act of 1933, as 
amended. Under the Distribution Agreement, the Distributor uses its best 
efforts in rendering services to the Fund, but in the absence of willful 
misfeasance, bad faith, gross negligence or reckless disregard of its 
obligations, the Distributor is not liable to the Fund or any of its 
shareholders for any error of judgment or mistake of law or for any act or 
omission or for any losses sustained by the Fund or its shareholders. 

PLAN OF DISTRIBUTION 

   The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under 
the Act (the "Plan") pursuant to which each Class, other than Class D, pays 
the Distributor compensation accrued daily and 

                                       18
<PAGE>

payable monthly at the annual rate of 0.25% of the average daily net assets 
of Class A and 1.0% of the average daily net assets of each of Class B and 
Class C. The Distributor receives the proceeds of front-end sales charges and 
of contingent deferred sales charges imposed on certain redemptions of 
shares, which are separate and apart from payments made pursuant to the Plan 
(see "Purchase of Fund Shares" in the Prospectus). 

   The Distributor has informed the Fund that the entire fee payable by Class 
A and a portion of the fees payable by each of Class B and Class C each year 
pursuant to the Plan equal to 0.25% of such Class's average daily net assets 
are currently each characterized as a "service fee" under the Rules of the 
Association of the National Association of Securities Dealers, Inc. (of which 
the Distributor is a member). The "service fee" is a payment made for 
personal service and/or the maintenance of shareholder accounts. The 
remaining portion of the Plan fees payable by a Class, if any, is 
characterized as an "asset-based sales charge" as such is defined by the 
aforementioned Rules of the Association. 

   The Plan was adopted by a vote of the Trustees of the Fund on        , 
1998 at a meeting of the Trustees called for the purpose of voting on such 
Plan. The vote included the vote of a majority of the Trustees of the Fund 
who are not "interested persons" of the Fund (as defined in the Act) and who 
have no direct or indirect financial interest in the operation of the Plan 
(the "Independent 12b-1 Trustees"). In making their decision to adopt the 
Plan, the Trustees requested from the Distributor and received such 
information as they deemed necessary to make an informed determination as to 
whether or not adoption of the Plan was in the best interests of the 
shareholders of the Fund. After due consideration of the information 
received, the Trustees, including the Independent 12b-1 Trustees, determined 
that adoption of the Plan would benefit the shareholders of the Fund. MSDW 
Advisors, as then sole shareholder of the Fund, approved the Plan on July 28, 
1997, whereupon the Plan went into effect. 

   Under its terms, the Plan will continue in effect until         , 1999 and 
will remain in effect from year to year thereafter, provided such continuance 
is approved annually by a vote of the Trustees in the manner described above. 
Under the Plan and as required by Rule 12b-1, the Trustees will receive and 
review promptly after the end of each fiscal quarter a written report 
provided by the Distributor of the amounts expended by the Distributor under 
the Plan and the purpose for which such expenditures were made. 

   The Plan was adopted in order to permit the implementation of the Fund's 
method of distribution. Under this distribution method the Fund offers four 
Classes of shares, each with a different distribution arrangement as set 
forth in the Prospectus. 

   With respect to Class A shares, DWR compensates its Financial Advisors by 
paying them, from proceeds of the front-end sales charge, commissions for the 
sale of Class A shares, currently a gross sales credit of up to 5.0% of the 
amount sold (except as provided in the following sentence) and an annual 
residual commission, currently a residual of up to 0.25% of the current value 
of the respective accounts for which they are the Financial Advisors or 
dealers of record in all cases. On orders of $1 million or more (for which no 
sales charge was paid) or net asset value purchases by employer-sponsored 
401(k) and other plans qualified under Section 401(a) of the Internal Revenue 
Code ("Qualified Retirement Plans") for which MSDW Trust serves as Trustee or 
DWR's Retirement Plan Services serves as recordkeeper pursuant to a written 
Recordkeeping Services Agreement, the Investment Manager compensates DWR's 
Financial Advisors by paying them, from its own funds, a gross sales credit 
of 1.0% of the amount sold. 

   With respect to Class B shares, DWR compensates its Financial Advisors by 
paying them, from its own funds, commissions for the sale of Class B shares, 
currently a gross sales credit of up to 5.0% of the amount sold (except as 
provided in the following sentence) and an annual residual commission, 
currently a residual of up to 0.25% of the current value of the respective 
accounts for which they are the account executives of record in all cases. In 
the case of Class B shares purchased by Qualified Retirement Plans for which 
MSDW Trust serves as Trustee or DWR's Retirement Plan Services serves as 
recordkeeper pursuant to a written Recordkeeping Services Agreement, DWR 
compensates its Financial Advisors by paying them, from its own funds, a 
gross sales credit of 3.0% of the amount sold. 

                                       19
<PAGE>

   With respect to Class C shares, DWR compensates its Financial Advisors by 
paying them, from its own funds, commissions for the sale of Class C shares, 
currently a gross sales credit of up to 1.0% of the amount sold and an annual 
residual commission, currently a residual of up to 1.0% of the current value 
of the respective accounts for which they are the Financial Advisors of 
record. 

   With respect to Class D shares other than shares held by participants in 
the MSDW Advisors mutual fund asset allocation program, the Investment 
Manager compensates DWR's Financial Advisors by paying them, from its own 
funds, commissions for the sale of Class D shares, currently a gross sales 
credit of up to 1.0% of the amount sold. There is a chargeback of 100% of the 
amount paid if the Class D shares are redeemed in the first year and a 
chargeback of 50% of the amount paid if the Class D shares are redeemed in 
the second year after purchase. The Investment Manager also compensates DWR's 
Financial Advisors by paying them, from its own funds, an annual residual 
commission, currently a residual of up to 0.10% of the current value of the 
respective accounts for which they are the Financial Advisors of record (not 
including accounts of participants in the MSDW Advisors mutual fund asset 
allocation program). 

   The gross sales credit is a charge which reflects commissions paid by DWR 
to its Financial Advisors and Fund associated distribution-related expenses, 
including sales compensation and overhead and other branch office 
distribution-related expenses including: (a) the expenses of operating DWR's 
branch offices in connection with the sale of Fund shares, including lease 
costs, the salaries and employee benefits of operations and sales support 
personnel, utility costs, communications costs and the costs of stationery 
and supplies; (b) the costs of client sales seminars; (c) travel expenses of 
mutual fund sales coordinators to promote the sale of Fund shares; and (d) 
other expenses relating to branch promotion of Fund shares sales. Payments 
may also be made with respect to distribution expenses incurred in connection 
with the distribution of shares, including personal services to shareholders 
with respect to holdings of such shares, of an investment company whose 
assets are acquired by the Fund in a tax-free reorganization. The 
distribution fee that the Distributor receives from the Fund under the Plan, 
in effect, offsets distribution expenses incurred on behalf of the Fund and, 
in the case of Class B shares, opportunity costs, such as the gross sales 
credit and an assumed interest charge thereon ("carrying charge"). In the 
Distributor's reporting of the distribution expenses to the Fund, in the case 
of Class B shares, such assumed interest (computed at the "broker's call 
rate") has been calculated on the gross sales credit as it is reduced by 
amounts received by the Distributor under the Plan and any contingent 
deferred sales charges received by the Distributor upon redemption of shares 
of the Fund. No other interest charge is included as a distribution expense 
in the Distributor's calculation of its distribution costs for this purpose. 
The broker's call rate is the interest rate charged to securities brokers on 
loans secured by exchange-listed securities. 

   The Fund is authorized to reimburse expenses incurred or to be incurred in 
promoting the distribution of the Fund's Class A and Class C shares and in 
servicing shareholder accounts. Reimbursement will be made through payments 
at the end of each month. The amount of each monthly payment may in no event 
exceed an amount equal to a payment at the annual rate of 0.25%, in the case 
of Class A, and 1.0%, in the case of Class C, of the average net assets of 
the respective Class during the month. No interest or other financing 
charges, if any, incurred on any distribution expenses on behalf of Class A 
and Class C will be reimbursable under the Plan. With respect to Class A, in 
the case of all expenses other than expenses representing the service fee, 
and, with respect to Class C, in the case of all expenses other than expenses 
representing a gross sales credit or a residual to Morgan Stanley Dean Witter 
Financial Advisors or other selected broker-dealer representatives, such 
amounts shall be determined at the beginning of each calendar quarter by the 
Trustees, including, a majority of the Independent 12b-1 Trustees. Expenses 
representing the service fee (for Class A) or a gross sales credit or a 
residual to Morgan Stanley Dean Witter Financial Advisors or other selected 
broker-dealer representatives (for Class C) may be reimbursed without prior 
determination. In the event that the Distributor proposes that monies shall 
be reimbursed for other than such expenses, then in making quarterly 
determinations of the amounts that may be reimbursed by the Fund, the 
Distributor will provide and the Trustees will review a quarterly budget of 
projected distribution expenses to be incurred on behalf of the Fund, 
together with a report explaining the purposes and anticipated benefits of 
incurring 

                                       20
<PAGE>

such expenses. The Trustees will determine which particular expenses, and the 
portions thereof, that may be borne by the Fund, and in making such a 
determination shall consider the scope of the Distributor's commitment to 
promoting the distribution of the Fund's Class A and Class C shares. 

   In the case of Class B shares, at any given time, the expenses in 
distributing shares of the Fund may be more or less than the total of (i) the 
payments made by the Fund pursuant to the Plan and (ii) the proceeds of 
contingent deferred sales charges paid by investors upon redemption of 
shares. Because there is no requirement under the Plan that the Distributor 
be reimbursed for all expenses for all expenses with respect to Class B 
shares or any requirement that the Plan be continued from year to year, this 
excess amount does not constitute a liability of the Fund. Although there is 
no legal obligation for the Fund to pay distribution expenses in excess of 
payments made under the Plan and the proceeds of contingent deferred sales 
charges paid by investors upon redemption of shares, if for any reason the 
Plan is terminated, the Trustees will consider at that time the manner in 
which to treat such expenses. Any cumulative expenses incurred, but not yet 
recovered through distribution fees or contingent deferred sales charges, may 
or may not be recovered through future distribution fees or contingent 
deferred sales charges. 

   No interested person of the Fund nor any Trustee of the Fund who is not an 
interested person of the Fund, as defined in the Act, has any direct or 
indirect financial interest in the operation of the Plan except to the extent 
that the Distributor, MSDW Advisors, MSDW Services and DWR or certain of 
their employees may be deemed to have such an interest as a result of 
benefits derived from the successful operation of the Plan or as a result of 
receiving a portion of the amounts expended thereunder by the Fund. 

   The Plan may not be amended to increase materially the amount to be spent 
for the services described therein without approval of the shareholders of 
the affected Class of the Fund, and all material amendments of the Plan must 
also be approved by the Trustees in the manner described above. The Plan may 
be terminated at any time, without payment of any penalty, by vote of a 
majority of the Independent 12b-1 Trustees or by a vote of a majority of the 
outstanding voting securities of the Fund (as defined in the Act) or not more 
than thirty days' written notice to any other party to the Plan. So long as 
the Plan is in effect, the election and nomination of Independent 12b-1 
Trustees shall be committed to the discretion of the Independent 12b-1 
Trustees. 

DETERMINATION OF NET ASSET VALUE 
- ----------------------------------------------------------------------------- 

   As stated in the Prospectus, short-term securities with remaining 
maturities of sixty days or less at the time of purchase are valued at 
amortized cost, unless the Trustees determine such does not reflect the 
securities' market value, in which case these securities will be valued at 
their fair value as determined by the Trustees. Other short-term debt 
securities will be valued on a mark-to-market basis until such time as they 
reach a remaining maturity of sixty days, whereupon they will be valued at 
amortized cost using their value on the 61st day unless the Trustees 
determine such does not reflect the securities' market value, in which case 
these securities will be valued at their fair value as determined by the 
Trustees. All other securities and other assets are valued at their fair 
value as determined in good faith under procedures established by and under 
the supervision of the Trustees. 

   The net asset value per share for each Class of shares of the Fund is 
determined once daily at 4:00 p.m. New York time (or, on days when the New 
York Stock Exchange closes prior to 4:00 p.m., at such earlier time), on each 
day that the New York Stock Exchange is open. The New York Stock Exchange 
currently observes the following holidays: New Year's Day, Reverend Dr. 
Martin Luther King, Jr. Day, Presidents' Day, Good Friday, Memorial Day, 
Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. 

                                       21
<PAGE>

PURCHASE OF FUND SHARES 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, the Fund offers four Classes of shares as 
follows: 

INITIAL SALES CHARGE ALTERNATIVE--CLASS A SHARES 

   Class A shares are sold to investors with an initial sales charge that 
declines to zero for larger purchases; however, Class A shares sold without 
an initial sales charge are subject to a contingent deferred sales charge 
("CDSC") of 1.0% if redeemed within one year of purchase, except in the 
circumstances discussed in the Prospectus. 

   Right of Accumulation. As discussed in the Prospectus, investors may 
combine the current value of shares purchased in separate transactions for 
purposes of benefitting from the reduced sales charges available for 
purchases of shares of the Fund totalling at least $25,000 in net asset 
value. For example, if any person or entity who qualifies for this privilege 
holds Class A shares of the Fund and/or other Morgan Stanley Dean Witter 
Funds that are multiple class funds ("Morgan Stanley Dean Witter Multi-Class 
Funds") or shares of other Morgan Stanley Dean Witter Funds sold with a 
front-end sales charge purchased at a price including a front-end sales 
charge having a current value of $5,000, and purchases $20,000 of additional 
shares of the Fund, the sales charge applicable to the $20,000 purchase would 
be 4.75% of the offering price. 

   The Distributor must be notified by the selected broker-dealer or the 
shareholder at the time a purchase order is placed that the purchase 
qualifies for the reduced charge under the Right of Accumulation. Similar 
notification must be made in writing by the selected broker-dealer or 
shareholder when such an order is placed by mail. The reduced sales charge 
will not be granted if: (a) such notification is not furnished at the time of 
the order; or (b) a review of the records of the Distributor or MSDW Trust 
(the "Transfer Agent") fails to confirm the investor's represented holdings. 

   Letter of Intent. As discussed in the Prospectus, reduced sales charges 
are available to investors who enter into a written Letter of Intent 
providing for the purchase, within a thirteen-month period, of Class A shares 
of the Fund from the Distributor or from a single Selected Broker-Dealer. 

   A Letter of Intent permits an investor to establish a total investment 
goal to be achieved by any number of purchases over a thirteen-month period. 
Each purchase of Class A shares made during the period will receive the 
reduced sales commission applicable to the amount represented by the goal, as 
if it were a single purchase. A number of shares equal in value to 5% of the 
dollar amount of the Letter of Intent will be held in escrow by the Transfer 
Agent, in the name of the shareholder. The initial purchase under a Letter of 
Intent must be equal to at least 5% of the stated investment goal. 

   The Letter of Intent does not obligate the investor to purchase, nor the 
Fund to sell, the indicated amount. In the event the Letter of Intent goal is 
not achieved within the thirteen-month period, the investor is required to 
pay the difference between the sales charge otherwise applicable to the 
purchases made during this period and sales charges actually paid. Such 
payment may be made directly to the Distributor or, if not paid, the 
Distributor is authorized by the shareholder to liquidate a sufficient number 
of his or her escrowed shares to obtain such difference. 

   If the goal is exceeded and purchases pass the next sales charge level, 
the sales charge on the entire amount of the purchase that results in passing 
that level and on subsequent purchases will be subject to further reduced 
sales charges in the same manner as set forth above under "Right of 
Accumulation," but there will be no retroactive reduction of sales charges on 
previous purchases. For the purpose of determining whether the investor is 
entitled to a further reduced sales charge applicable to purchases at or 
above a sales charge level which exceeds the stated goal of a Letter of 
Intent, the cumulative current net asset value of any shares owned by the 
investor in any other Morgan Stanley Dean Witter Funds held by the 
shareholder which were previously purchased at a price including a front-end 
sales charge (including shares of the Fund and other Morgan Stanley Dean 
Witter Funds acquired in exchange for those shares, and including in each 
case shares acquired through reinvestment of dividends and distributions) 
will be added to the cost or net asset value of shares of the Fund owned 

                                       22
<PAGE>

by the investor. However, shares of "Exchange Funds" (see "Shareholder 
Services--Exchange Privilege") and the purchase of shares of other Morgan 
Stanley Dean Witter Funds will not be included in determining whether the 
stated goal of a Letter of Intent has been reached. 

   At any time while a Letter of Intent is in effect, a shareholder may, by 
written notice to the Distributor, increase the amount of the stated goal. In 
that event, only shares purchased during the previous 90-day period and still 
owned by the shareholder will be included in the new sales charge reduction. 
The 5% escrow and minimum purchase requirements will be applicable to the new 
stated goal. Investors electing to purchase shares of the Fund pursuant to a 
Letter of Intent should carefully read such Letter of Intent. 

CONTINGENT DEFERRED SALES CHARGE ALTERNATIVE--CLASS B SHARES 

   Class B shares are sold without an initial sales charge but are subject to 
a CDSC payable upon most redemptions within six years after purchase. As 
stated in the Prospectus, a CDSC will be imposed on any redemption by an 
investor if after such redemption the current value of the investor's Class B 
shares of the Fund is less than the dollar amount of all payments by the 
shareholder for the purchase of Class B shares during the preceding six years 
(or, in the case of shares held by certain Qualified Retirement Plans, three 
years). However, no CDSC will be imposed to the extent that the net asset 
value of the shares redeemed does not exceed: (a) the current net asset value 
of shares purchased more than six years (or, in the case of shares held by 
certain Qualified Retirement Plans, three years) prior to the redemption, 
plus (b) the current net asset value of shares purchased through reinvestment 
of dividends or distributions of the Fund or another Morgan Stanley Dean 
Witter Fund (see "Shareholder Services--Targeted Dividends"), plus (c) the 
current net asset value of shares acquired in exchange for (i) shares of 
Morgan Stanley Dean Witter front-end sales charge funds, or (ii) shares of 
other Morgan Stanley Dean Witter Funds for which shares of front-end sales 
charge funds have been exchanged (see "Shareholder Services--Exchange 
Privilege"), plus (d) increases in the net asset value of the investor's 
shares above the total amount of payments for the purchase of Fund shares 
made during the preceding six (three) years. The CDSC will be paid to the 
Distributor. 

   In determining the applicability of the CDSC to each redemption, the 
amount which represents an increase in the net asset value of the investor's 
shares above the amount of the total payments for the purchase of shares 
within the last six years (or, in the case of shares held by certain 
Qualified Retirement Plans, three years) will be redeemed first. In the event 
the redemption amount exceeds such increase in value, the next portion of the 
amount redeemed will be the amount which represents the net asset value of 
the investor's shares purchased more than six (three) years prior to the 
redemption and/or shares purchased through reinvestment of dividends or 
distributions and/or shares acquired in exchange for shares of Morgan Stanley 
Dean Witter front-end sales charge funds, or for shares of other Morgan 
Stanley Dean Witter funds for which shares of front-end sales charge funds 
have been exchanged. A portion of the amount redeemed which exceeds an amount 
which represents both such increase in value and the value of shares 
purchased more than six years (or, in the case of shares held by certain 
Qualified Retirement Plans, three years) prior to the redemption and/or 
shares purchased through reinvestment of dividends or distributions and/or 
shares acquired in the above-described exchanges will be subject to a CDSC. 

   The amount of the CDSC, if any, will vary depending on the number of years 
from the time of payment for the purchase of Class B shares of the Fund until 
the time of redemption of such shares. For purposes of determining the number 
of years from the time of any payment for the purchase of shares, all 
payments made during a month will be aggregated and deemed to have been made 
on the last day of the month. The following table sets forth the rates of the 
CDSC applicable to most Class B shares of the Fund: 

                                       23
<PAGE>

<TABLE>
<CAPTION>
         YEAR SINCE 
          PURCHASE             CDSC AS A PERCENTAGE 
        PAYMENT MADE            OF AMOUNT REDEEMED 
        ------------            ------------------ 
<S>                                     <C>  
First ......................            5.0% 
Second .....................            4.0% 
Third ......................            3.0% 
Fourth .....................            2.0% 
Fifth ......................            2.0% 
Sixth ......................            1.0% 
Seventh and thereafter  ....            None 

</TABLE>

   The following table sets forth the rates of the CDSC applicable to Class B 
shares of the Fund purchased by Qualified Retirement Plans for which MSDW 
Trust serves as Trustee or DWR's Retirement Plan Services serves as 
recordkeeper pursuant to a written Recordkeeping Services Agreement: 

<TABLE>
<CAPTION>
        YEAR SINCE 
         PURCHASE            CDSC AS A PERCENTAGE 
       PAYMENT MADE           OF AMOUNT REDEEMED 
       ------------           ------------------ 
<S>                                   <C>  
First ....................            2.0% 
Second ...................            2.0% 
Third ....................            1.0% 
Fourth and thereafter ....            None 
</TABLE>

   In determining the rate of the CDSC, it will be assumed that a redemption 
is made of shares held by the investor for the longest period of time within 
the applicable six-year or three-year period. This will result in any such 
CDSC being imposed at the lowest possible rate. The CDSC will be imposed, in 
accordance with the table shown above, on any redemptions within six years 
(or, in the case of shares held by certain Qualified Retirement Plans, three 
years) of purchase which are in excess of these amounts and which redemptions 
do not qualify for waiver of the CDSC, as described in the Prospectus. 

LEVEL LOAD ALTERNATIVE--CLASS C SHARES 

   Class C shares are sold without a sales charge but are subject to a CDSC 
of 1.0% on most redemptions made within one year after purchase, except in 
the circumstances discussed in the Prospectus. 

NO LOAD ALTERNATIVE--CLASS D SHARES 

   Class D shares are offered without any sales charge on purchase or 
redemption. Class D shares are offered only to those persons meeting the 
qualifications set forth in the Prospectus. 

                                       24
<PAGE>

SHAREHOLDER SERVICES 
- ----------------------------------------------------------------------------- 

   Upon the purchase of shares of the Fund, a Shareholder Investment Account 
is opened for the investor on the books of the Fund and maintained by the 
Transfer Agent. This is an open account in which shares owned by the investor 
are credited by the Transfer Agent in lieu of issuance of a share 
certificate. If a share certificate is desired, it must be requested in 
writing for each transaction. Certificates are issued only for full shares 
and may be redeposited in the account at any time. There is no charge to the 
investor for issuance of a certificate. Whenever a shareholder instituted 
transaction takes place in the Shareholder Investment Account, the 
shareholder will be mailed a confirmation of the transaction from the Fund or 
from DWR or other selected broker-dealer. 

   Automatic Investment of Dividends and Distributions. As stated in the 
Prospectus, all income dividends and capital gains distributions are 
automatically paid in full and fractional shares of the applicable Class of 
the Fund, unless the shareholder requests that they be paid in cash. Each 
purchase of shares of the Fund is made upon the condition that the Transfer 
Agent is thereby automatically appointed as agent of the investor to receive 
all dividends and capital gains distributions on shares owned by the 
investor. Such dividends and distributions will be paid, at the net asset 
value per share, in shares of the applicable Class of the Fund (or in cash if 
the shareholder so requests) as of the close of business on the record date. 
At any time an investor may request the Transfer Agent, in writing, to have 
subsequent dividends and/or capital gains distributions paid to him or her in 
cash rather than shares. To assure sufficient time to process the change, 
such request should be received by the Transfer Agent at least five business 
days prior to the record date of the dividend or distribution. In the case of 
recently purchased shares for which registration instructions have not been 
received on the record date, cash payments will be made to DWR or other 
selected broker-dealer, and will be forwarded to the shareholder, upon the 
receipt of proper instructions. It has been and remains the Fund's policy and 
practice that, if checks for dividends or distributions paid in cash remain 
uncashed, no interest will accrue on amounts represented by such uncashed 
checks. 

   Targeted Dividends (Service Mark) . In states where it is legally 
permissible, shareholders may also have all income dividends and capital 
gains distributions automatically invested in shares of any Class of an 
open-end Morgan Stanley Dean Witter Fund other than Morgan Stanley Dean 
Witter Equity Select Fund or in another Class of Morgan Stanley Dean Witter 
Equity Select Fund. Such investment will be made as described above for 
automatic investment in shares of the applicable Class of the Fund, at the 
net asset value per share of the selected Morgan Stanley Dean Witter Fund as 
of the close of business on the payment date of the dividend or distribution 
and will begin to earn dividends, if any, in the selected Morgan Stanley Dean 
Witter Fund the next business day. To participate in the Targeted Dividends 
program, shareholders should contact their Morgan Stanley Dean Witter 
Financial Advisor or other selected broker-dealer representative or the 
Transfer Agent. Shareholders of the Fund must be shareholders of the selected 
Class of the Morgan Stanley Dean Witter Fund targeted to receive investments 
from dividends at the time they enter the Targeted Dividends program. 
Investors should review the prospectus of the targeted Morgan Stanley Dean 
Witter Fund before entering the program. 

   EasyInvest (Service Mark). Shareholders may subscribe to EasyInvest, an 
automatic purchase plan which provides for any amount from $100 to $5,000 to 
be transferred automatically from a checking or savings account or following 
redemption of shares of a Morgan Stanley Dean Witter money market fund, on a 
semi-monthly, monthly or quarterly basis, to the Transfer Agent for 
investment in shares of the Fund. Shares purchased through EasyInvest will be 
added to the shareholder's existing account at the net asset value calculated 
the same business day the transfer of funds is effected (subject to any 
applicable sales charges). Shares of the Morgan Stanley Dean Witter money 
market funds redeemed in connection with EasyInvest are redeemed on the 
business day preceding the transfer of funds. For further information or to 
subscribe to EasyInvest, shareholders should contact their DWR or other 
selected broker-dealer account executive or the Transfer Agent. 

   Investment of Dividends or Distributions Received in Cash. As discussed in 
the Prospectus, any shareholder who receives a cash payment representing a 
dividend or distribution may invest such dividend or distribution in shares 
of the applicable Class at net asset value, without the imposition of a 

                                       25
<PAGE>

CDSC upon redemption, by returning the check or the proceeds to the Transfer 
Agent within thirty days after the payment date. If the shareholder returns 
the proceeds of a dividend or distribution, such funds must be accompanied by 
a signed statement indicating that the proceeds constitute a dividend or 
distribution to be invested. Such investment will be made at the net asset 
value per share next determined after receipt of the check or proceeds by the 
Transfer Agent. 

   Systematic Withdrawal Plan. As discussed in the Prospectus, a systematic 
withdrawal plan (the "Withdrawal Plan") is available for shareholders who own 
or purchase shares of the Fund having a minimum value of $10,000 based upon 
the then current net asset value. The Withdrawal Plan provides for monthly or 
quarterly (March, June, September and December) checks in any dollar amount, 
not less then $25, or in any whole percentage of the account balance, on an 
annualized basis. Any applicable CDSC will be imposed on shares redeemed 
under the Withdrawal Plan (see "Purchase of Fund Shares"). Therefore, any 
shareholder participating in the Withdrawal Plan will have sufficient shares 
redeemed from his or her account so that the proceeds (net of any applicable 
CDSC) to the shareholder will be the designated monthly or quarterly amount. 

   The Transfer Agent acts as agent for the shareholder in tendering to the 
Fund for redemption sufficient full and fractional shares to provide the 
amount of the periodic withdrawal payment designated in the application. The 
shares will be redeemed at their net asset value determined, at the 
shareholder's option, on the tenth or twenty-fifth day (or next following 
business day) of the relevant month or quarter and normally a check for the 
proceeds will be mailed by the Transfer Agent, or amounts credited to a 
shareholder's DWR brokerage account, within five business days after the date 
of redemption. The Withdrawal Plan may be terminated at any time by the Fund. 

   Withdrawal Plan payments should not be considered as dividends, yields or 
income. If periodic withdrawal plan payments continuously exceed net 
investment income and net capital gains, the share holder's original 
investment will be correspondingly reduced and ultimately exhausted. Each 
withdrawal constitutes a redemption of shares and any gain or loss realized 
must be recognized for federal income tax purposes. Although the shareholder 
may make additional investments of $2,500 or more under the Withdrawal Plan, 
withdrawals made concurrently with purchases of additional shares may be 
inadvisable because of sales charges which may be applicable to purchases or 
redemptions of shares (see "Purchase of Fund Shares"). 

   Any shareholder who wishes to have payments under the Withdrawal Plan made 
to a third party or sent to an address other than the one listed on the 
account must send complete written instructions to the Transfer Agent to 
enroll in the Withdrawal Plan. The shareholder's signature on such 
instructions must be guaranteed by an eligible guarantor acceptable to the 
Transfer Agent (shareholders should contact the Transfer Agent for a 
determination as to whether a particular institution is such an eligible 
guarantor). A shareholder may, at any time, change the amount and interval of 
withdrawal payments through his or her Morgan Stanley Dean Witter Financial 
Advisor or other selected broker-dealer representative or by written 
notification to the Transfer Agent. In addition, the party and/or the address 
to which checks are mailed may be changed by written notification to the 
Transfer Agent, with signature guarantees required in the manner described 
above. The shareholder may also terminate the Withdrawal Plan at any time by 
written notice to the Transfer Agent. In the event of such termination, the 
account will be continued as a regular shareholder investment account. The 
shareholder may also redeem all or part of the shares held in the Withdrawal 
Plan account (see "Redemptions and Repurchases" in the Prospectus) at any 
time. Shareholders wishing to enroll in the Withdrawal Plan should contact 
their account executive or the Transfer Agent. 

   Direct Investments through Transfer Agent. As discussed in the Prospectus, 
shareholders may make additional investments in any Class of shares of the 
Fund for which they qualify at any time by sending a check in any amount, not 
less than $100, payable to Morgan Stanley Dean Witter Equity Select Fund, and 
indicating the selected Class, directly to the Fund's Transfer Agent. In the 
case of Class A shares, after deduction of any applicable sales charge, the 
balance will be applied to the purchase of Fund shares, and, in the case of 
shares of the other Classes, the entire amount will be applied to the 
purchase of Fund shares, at the net asset value per share next computed after 
receipt of the check or purchase payment by the Transfer Agent. The shares so 
purchased will be credited to the investor's account. 

                                       26
<PAGE>

EXCHANGE PRIVILEGE 

   As discussed in the Prospectus, the Fund makes available to its 
shareholders an Exchange Privilege whereby shareholders of each Class of 
shares of the Fund may exchange their shares for shares of the same Class of 
shares of any other Morgan Stanley Dean Witter Multi-Class Fund without the 
imposition of any exchange fee. Shares may also be exchanged for share of any 
of the following funds: Morgan Stanley Dean Witter Short-Term U.S. Treasury 
Trust, Morgan Stanley Dean Witter Limited Term Municipal Trust, Morgan 
Stanley Dean Witter Short-Term Bond Fund, Morgan Stanley Dean Witter 
Intermediate Term U.S. Treasury Trust and five Morgan Stanley Dean Witter 
Funds which are money market funds (the foregoing nine funds are hereinafter 
referred to as the "Exchange Funds"). Class A shares may also be exchanged 
for shares of Morgan Stanley Dean Witter Multi-State Municipal Series Trust 
and Morgan Stanley Dean Witter Hawaii Municipal Trust, which are Morgan 
Stanley Dean Witter Funds sold with a front-end sales charge ("FSC Funds"). 
Class B shares may also be exchanged for shares of Morgan Stanley Dean Witter 
Global Short-Term Income Fund Inc. ("Global Short-Term"), which is a Morgan 
Stanley Dean Witter Fund offered with a CDSC. Exchanges may be made after the 
shares of the Fund acquired by purchase (not by exchange or dividend 
reinvestment) have been held for thirty days. There is no waiting period for 
exchanges of shares acquired by exchange or dividend reinvestment. An 
exchange will be treated for federal income tax purposes the same as a 
repurchase or redemption of shares, on which the shareholder may realize a 
capital gain or loss. 

   Any new account established through the Exchange Privilege will have the 
same registration and cash dividend or dividend reinvestment plan as the 
present account, unless the Transfer Agent receives written notification to 
the contrary. For telephone exchanges, the exact registration of the existing 
account and the account number must be provided. 

   Any shares held in certificate form cannot be exchanged but must be 
forwarded to the Transfer Agent and deposited into the shareholder's account 
before being eligible for exchange. (Certificates mailed in for deposit 
should not be endorsed.) 

   As described below, and in the Prospectus under the caption "Purchase of 
Fund Shares," a CDSC may be imposed upon a redemption, depending on a number 
of factors, including the number of years from the time of purchase until the 
time of redemption or exchange ("holding period"). When shares of a Morgan 
Stanley Dean Witter Multi-Class Fund or Global Short-Term are exchanged for 
shares of an Exchange Fund, the exchange is executed at no charge to the 
shareholder, without the imposition of the CDSC at the time of the exchange. 
During the period of time the shareholder remains in the Exchange Fund 
(calculated from the last day of the month in which the Exchange Fund shares 
were acquired), the holding period or "year since purchase payment made" is 
frozen. When shares are redeemed out of the Exchange Fund, they will be 
subject to a CDSC which would be based upon the period of time the 
shareholder held shares in a Morgan Stanley Dean Witter Multi-Class Fund or 
in Global Short-Term. However, in the case of shares exchanged into an 
Exchange Fund on or after April 23, 1990, upon a redemption of shares which 
results in a CDSC being imposed, a credit (not to exceed the amount of the 
CDSC) will be given in an amount equal to the Exchange Fund 12b-1 
distribution fees, if any, incurred on or after that date which are 
attributable to those shares. Shareholders acquiring shares of an Exchange 
Fund pursuant to this exchange privilege may exchange those shares back into 
a Morgan Stanley Dean Witter Multi-Class Fund or Global Short-Term from the 
Exchange Fund, with no CDSC being imposed on such exchange. The holding 
period previously frozen when shares were first exchanged for shares of the 
Exchange Fund resumes on the last day of the month in which shares of a 
Morgan Stanley Dean Witter Multi-Class Fund or Global Short-Term are 
reacquired. A CDSC is imposed only upon an ultimate redemption, based upon 
the time (calculated as described above) the shareholder was invested in a 
Morgan Stanley Dean Witter Multi-Class Fund or in Global Short-Term. In the 
case of exchanges of Class A shares which are subject to a CDSC, the holding 
period also includes the time (calculated as described above) the shareholder 
was invested in a FSC Fund. 

   When shares initially purchased in a Morgan Stanley Dean Witter 
Multi-Class Fund or in Global Short-Term are exchanged for shares of a Morgan 
Stanley Dean Witter Multi-Class Fund, shares of Global Short-Term, shares of 
a FSC Fund, or shares of an Exchange Fund, the date of purchase of the 

                                       27
<PAGE>

shares of the fund exchanged into, for purposes of the CDSC upon redemption, 
will be the last day of the month in which the shares being exchanged were 
originally purchased. In allocating the purchase payments between funds for 
purposes of the CDSC, the amount which represents the current net asset value 
of shares at the time of the exchange which were (i) purchased more than one, 
three or six years (depending on the CDSC schedule applicable to the shares) 
prior to the exchange, (ii) originally acquired through reinvestment of 
dividends or distributions and (iii) acquired in exchange for shares of FSC 
Funds, or for shares of other Morgan Stanley Dean Witter Funds for which 
shares of FSC Funds have been exchanged (all such shares called "Free 
Shares"), will be exchanged first. After an exchange, all dividends earned on 
shares in an Exchange Fund will be considered Free Shares. If the exchanged 
amount exceeds the value of such Free Shares, an exchange is made, on a 
block-by-block basis, of non-Free Shares held for the longest period of time 
(except that, with respect to Class B shares, if shares held for identical 
periods of time but subject to different CDSC schedules are held in the same 
Exchange Privilege account, the shares of that block that are subject to a 
lower CDSC rate will be exchanged prior to the shares of that block that are 
subject to a higher CDSC rate). Shares equal to any appreciation in the value 
of non-Free Shares exchanged will be treated as Free Shares, and the amount 
of the purchase payments for the non-Free Shares of the fund exchanged into 
will be equal to the lesser of (a) the purchase payments for, or (b) the 
current net asset value of, the exchanged non-Free Shares. If an exchange 
between funds would result in exchange of only part of a particular block of 
non-Free Shares, then shares equal to any appreciation in the value of the 
block (up to the amount of the exchange) will be treated as Free Shares and 
exchanged first, and the purchase payment for that block will be allocated on 
a pro rata basis between the non-Free Shares of that block to be retained and 
the non-Free Shares to be exchanged. The prorated amount of such purchase 
payment attributable to the retained non-Free Shares will remain as the 
purchase payment for such shares, and the amount of purchase payment for the 
exchanged non-Free Shares will be equal to the lesser of (a) the prorated 
amount of the purchase payment for, or (b) the current net asset value of, 
those exchanged non-Free Shares. Based upon the procedures described in the 
Prospectus under the caption "Purchase of Fund Shares," any applicable CDSC 
will be imposed upon the ultimate redemption of shares of any fund, 
regardless of the number of exchanges since those shares were originally 
purchased. 

   With respect to the redemption or repurchase of shares of the Fund, the 
application of proceeds to the purchase of new shares in the Fund or any 
other of the funds and the general administration of the Exchange Privilege, 
the Transfer Agent acts as agent for the Distributor and for the 
shareholder's selected broker-dealer, if any, in the performance of such 
functions. With respect to exchanges, redemptions or repurchases, the 
Transfer Agent shall be liable for its own negligence and not for the default 
or negligence of its correspondents or for losses in transit. The Fund shall 
not be liable for any default or negligence of the Transfer Agent, the 
Distributor or any selected broker-dealer. 

   The Distributor and any selected broker-dealer have authorized and 
appointed the Transfer Agent to act as their agent in connection with the 
application of proceeds of any redemption of Fund shares to the purchase of 
shares of any other fund and the general administration of the Exchange 
Privilege. No commission or discounts will be paid to the Distributor or any 
selected broker-dealer for any transactions pursuant to this Exchange 
Privilege. 

   Exchanges are subject to the minimum investment requirement and any other 
conditions imposed by each fund. (The minimum initial investment for the 
Exchange Privilege account of each Class is $5,000 for Morgan Stanley Dean 
Witter Liquid Asset Fund Inc., Morgan Stanley Dean Witter Tax-Free Daily 
Income Trust, Morgan Stanley Dean Witter California Tax-Free Daily Income 
Trust, Morgan Stanley Dean Witter New York Municipal Money Market Trust 
although those funds may, at their discretion, accept initial investments of 
as low as $1,000. The minimum investment for the Exchange Privilege account 
of each Class is $10,000 for Morgan Stanley Dean Witter Short-Term U.S. 
Treasury Trust, although that fund, in its discretion, may accept initial 
purchases of as low as $5,000. The minimum initial investment for the 
Exchange Privilege account of each Class is $5,000 for Morgan Stanley Dean 
Witter Special Value Fund. The minimum initial investment for the Exchange 
Privilege account of each Class for all other Morgan Stanley Dean Witter 
Funds for which the Exchange Privilege is available is $1,000.) Upon exchange 
into an Exchange Fund, the shares of that fund will be held in a special 
Exchange 

                                       28
<PAGE>

Privilege Account separately from accounts of those shareholders who have 
acquired their shares directly from that fund. As a result, certain services 
normally available to shareholders of those funds, including the check 
writing feature, will not be available for funds held in that account. 

   The Fund and each of the other Morgan Stanley Dean Witter Funds may limit 
the number of times this Exchange Privilege may be exercised by any investor 
within a specified period of time. Also, the Exchange Privilege may be 
terminated or revised at any time by the Fund and/or any of the Morgan 
Stanley Dean Witter Funds for which shares of the Fund have been exchanged, 
upon such notice as may be required by applicable regulatory agencies 
(presently sixty days' prior written notice for termination or material 
revision), provided that six months' prior written notice of termination will 
be given to the shareholders who hold shares of Exchange Funds, pursuant to 
the Exchange Privilege, and provided further that the Exchange Privilege may 
be terminated or materially revised without notice at times (a) when the New 
York Stock Exchange is closed for other than customary weekends and holidays, 
(b) when trading on that Exchange is restricted, (c) when an emergency exists 
as a result of which disposal by the Fund of securities owned by it is not 
reasonably practicable or it is not reasonably practicable for the Fund 
fairly to determine the value of its net assets, (d) during any other period 
when the Securities and Exchange Commission by order so permits (provided 
that applicable rules and regulations of the Securities and Exchange 
Commission shall govern as to whether the conditions prescribed in (b) or (c) 
exist) or (e) if the Fund would be unable to invest amounts effectively in 
accordance with its investment objective, policies and restrictions. 

   For further information regarding the Exchange Privilege, shareholders 
should contact their Morgan Stanley Dean Witter Financial Advisor or other 
selected broker-dealer representative or the Transfer Agent. 

REDEMPTIONS AND REPURCHASES 
- ----------------------------------------------------------------------------- 

   Redemption. As stated in the Prospectus, shares of each Class of the Fund 
can be redeemed for cash at any time at the net asset value per share next 
determined; however, such redemption proceeds will be reduced by the amount 
of any applicable CDSC. If shares are held in a shareholder's account without 
a share certificate, a written request for redemption to the Fund's Transfer 
Agent at P.O. Box 983, Jersey City, NJ 07303 is required. If certificates are 
held by the shareholder, the shares may be redeemed by surrendering the 
certificates with a written request for redemption. The share certificate, or 
an accompanying stock power, and the request for redemption, must be signed 
by the shareholder or shareholders exactly as the shares are registered. Each 
request for redemption, whether or not accompanied by a share certificate, 
must be sent to the Fund's Transfer Agent, which will redeem the shares at 
their net asset value next computed (see "Purchase of Fund Shares") after it 
receives the request, and certificate, if any, in good order. Any redemption 
request received after such computation will be redeemed at the next 
determined net asset value. The term good order means that the share 
certificate, if any, and request for redemption are properly signed, 
accompanied by any documentation required by the Transfer Agent, and bear 
signature guarantees when required by the Fund or Transfer Agent. 

   Whether certificates are held by the shareholder or shares are held in a 
shareholder's account, if the proceeds are to be paid to any person other 
than the record owner, or if the proceeds are to be paid to a corporation 
(other than the Distributor or a selected broker-dealer for the account of 
the shareholder), partnership, trust or fiduciary, or sent to the shareholder 
at an address other than the registered address, signatures must be 
guaranteed by an eligible guarantor acceptable to the Transfer Agent 
(shareholders should contact the Transfer Agent for a determination as to 
whether a particular institution is such an eligible guarantor). A stock 
power may be obtained from any dealer or commercial bank. The Fund may change 
the signature guarantee requirements from time to time upon notice to 
shareholders, which may be by means of a supplement to the prospectus. 

   Repurchase. As stated in the Prospectus, DWR and other selected 
broker-dealers are authorized to repurchase shares represented by a share 
certificate which is delivered to any of their offices. Shares held in a 
shareholder's account without a share certificate may also be repurchased by 
DWR and other 

                                       29
<PAGE>

selected broker-dealers upon the telephonic request of the shareholder. The 
repurchase price is the net asset value next computed after such purchase 
order is received by DWR or other selected broker-dealer reduced by any 
applicable CDSC. 

   Payment for Shares Redeemed or Repurchased. As discussed in the 
Prospectus, payment for shares of any Class presented for repurchase or 
redemption will be made by check within seven days after receipt by the 
Transfer Agent of the certificate and/or written request in good order. Such 
payment may be postponed or the right of redemption suspended at times (a) 
when the New York Stock Exchange is closed for other than customary weekends 
and holidays, (b) when trading on that Exchange is restricted, (c) when an 
emergency exists as a result of which disposal by the Fund of securities 
owned by it is not reasonably practicable or it is not reasonably practicable 
for the Fund fairly to determine the value of its net assets, or (d) during 
any other period when the Securities and Exchange Commission by order so 
permits; provided that applicable rules and regulations of the Securities and 
Exchange Commission shall govern as to whether the conditions prescribed in 
(b) or (c) exist. If the shares to be redeemed have recently been purchased 
by check, payment of the redemption proceeds may be delayed for the minimum 
time needed to verify that the check used for investment has been honored 
(not more than fifteen days from the time of receipt of the check by the 
Transfer Agent). It has been and remains the Fund's policy and practice that, 
if checks for redemption proceeds remain uncashed, no interest will accrue on 
amounts represented by such uncashed checks. Shareholders maintaining margin 
accounts with DWR or another selected broker-dealer are referred to their 
Morgan Stanley Dean Witter Financial Advisor or other selected broker-dealer 
representative regarding restrictions on redemption of shares of the Fund 
pledged in the margin account. 

   Transfers of Shares. In the event a shareholder requests a transfer of any 
shares to a new registration, such shares will be transferred without sales 
charge at the time of transfer. With regard to the status of shares which are 
either subject to the CDSC or free of such charge (and with regard to the 
length of time shares subject to the charge have been held), any transfer 
involving less than all of the shares in an account will be made on a pro 
rata basis (that is, by transferring shares in the same proportion that the 
transferred shares bear to the total shares in the account immediately prior 
to the transfer). The transferred shares will continue to be subject to any 
applicable CDSC as if they had not been so transferred. 

   Reinstatement Privilege. As discussed in the Prospectus, a shareholder who 
has had his or her shares redeemed or repurchased and has not previously 
exercised this reinstatement privilege may, within 35 days after the 
redemption or repurchase, reinstate any portion or all of the proceeds of 
such redemption or repurchase in shares of the Fund in the same Class at the 
net asset value next determined after a reinstatement request, together with 
the proceeds, is received by the Transfer Agent. 

   Exercise of the reinstatement privilege will not affect the federal income 
tax and state income tax treatment of any gain or loss realized upon the 
redemption or repurchase, except that if the redemption or repurchase 
resulted in a loss and reinstatement is made in shares of the Fund, some or 
all of the loss, depending on the amount reinstated, will not be allowed as a 
deduction for federal income tax and state personal income tax purposes but 
will be applied to adjust the cost basis of the shares acquired upon 
reinstatement. 

DIVIDENDS, DISTRIBUTIONS AND TAXES 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus under "Dividends, Distributions and Taxes," 
the Fund will determine either to distribute or to retain all or part of any 
net long-term capital gains in any year for reinvestment. If any such gains 
are retained, the Fund will pay federal income tax thereon, and shareholders 
at year-end will be able to claim their share of the tax paid by the Fund as 
a credit against their individual federal income tax. Shareholders will 
increase their tax basis of Fund shares owned by an amount equal, under 
current law, to 65% of the amount of undistributed capital gains. 

   Because the Fund intends to distribute substantially all of its net 
investment income and net capital gains to shareholders and otherwise qualify 
as a regulated investment company under Subchapter M of the Internal Revenue 
Code, it is not expected that the Fund will be required to pay any federal 
income 

                                       30
<PAGE>

tax. In addition, the Fund intends to distribute to its shareholders each 
calendar year a sufficient amount of ordinary income and capital gains to 
avoid the imposition of a 4% excise tax. Shareholders will normally have to 
pay federal income taxes, and any state income taxes, on the dividends and 
distributions they receive from the Fund. Such dividends and distributions, 
to the extent that they are derived from the net investment income or net 
short-term capital gains, are taxable to the shareholder as ordinary income 
regardless of whether the shareholder receives such payments in additional 
shares or in cash. Any dividends declared in the last quarter of any calendar 
year which are paid in the following year prior to February 1 will be deemed 
received by the shareholder in the prior calendar year. The amount of 
dividends paid by the Fund which may qualify for the dividends received 
deduction is limited to the aggregate amount of qualifying dividends which 
the Fund derives from its portfolio investments which the Fund has held for a 
minimum period, usually 46 days within a 90-day period beginning 45 days 
before the ex dividend date of each qualifying dividend. Shareholders must 
meet a similar holding period requirement with respect to their shares to 
claim the dividends received deduction with respect to any distribution of 
qualifying dividends. Any long-term capital gain distributions will also not 
be eligible for the dividends received deduction. The ability to take the 
dividends received deduction will also be limited in the case of a Fund 
shareholder which incurs or continues indebtedness which is directly 
attributable to its investment in the Fund. 

   Gains or losses on sales of securities by the Fund will be long-term 
capital gains or losses if the securities have a tax holding period of more 
than twelve months. Gains or losses on the sale of securities with a tax 
holding period of twelve months or less will be short-term capital gains or 
losses. The Treasury Department intends to issue regulations to permit 
shareholders to take into account their proportionate share of the Fund's 
capital gains distributions that will be subject to a reduced rate under the 
Taxpayer Relief Act of 1997. The Taxpayer Relief Act reduced the maximum tax 
on long-term capital gains from 28% to 20%; however, it also lengthened the 
required holding period to obtain this lower rate from more than 12 months to 
more than 18 months. These lower rates do not apply to collectibles and 
certain other assets. Additionally, the maximum capital gain rate for assets 
that are held more than 5 years and that are acquired after December 31, 2000 
is 18%. 

   After the end of the calendar year, shareholders will be sent full 
information on their dividends and capital gains distributions for tax 
purposes, including information as to the portion taxable as ordinary income, 
the portion taxable as long-term capital gains, and the amount of dividends 
eligible for the Federal dividends received deduction available to 
corporations. To avoid being subject to a 31% Federal backup withholding tax 
on taxable dividends, capital gains distributions and the proceeds of 
redemptions and repurchases, shareholders' taxpayer identification numbers 
must be furnished and certified as to their accuracy. Gains or losses on the 
Fund's transactions in certain listed options on securities and on futures 
and options on futures generally are treated as 60% long-term gain or loss 
and 40% short-term gain or loss. When the Fund engages in options and futures 
transactions, various tax regulations applicable to the Fund may have the 
effect of causing the Fund to recognize a gain or loss for tax purposes 
before that gain or loss is realized, or to defer recognition of a realized 
loss for tax purposes. Recognition, for tax purposes, of an unrealized loss 
may result in a lesser amount of the Fund's realized net gains being 
available for distribution. 

   Under current federal tax law, the Fund will receive net investment income 
in the form of interest by virtue of holding Treasury bills, notes and bonds, 
and will recognize income attributable to it from holding zero coupon 
Treasury securities. Current federal tax law requires that a holder (such as 
the Fund) of a zero coupon security accrue a portion of the discount at which 
the security was purchased as income each year even though the Fund receives 
no interest payment in cash on the security during the year. As an investment 
company, the Fund must pay out substantially all of its net investment income 
each year. Accordingly, the Fund, to the extent it invests in zero coupon 
Treasury securities, may be required to pay out as an income distribution 
each year an amount which is greater than the total amount of cash receipts 
of interest the Fund actually received. Such distributions will be made from 
the available cash of the Fund or by liquidation of portfolio securities if 
necessary. If a distribution of cash necessitates the liquidation of 
portfolio securities, the Investment Manager will select which securities to 
sell. The Fund may realize a gain or loss from such sales. In the event the 
Fund realizes net capital gains from such transactions, its shareholders may 
receive a larger capital gain distribution, if any, than they would in the 
absence of such transactions. 

                                       31
<PAGE>

   Any dividend or capital gains distribution received by a shareholder from 
any investment company will have the effect of reducing the net asset value 
of the shareholder's stock in that company by the exact amount of the 
dividend or capital gains distribution. Furthermore, capital gains 
distributions and some portion of the dividends are subject to federal income 
taxes. If the net asset value of the shares should be reduced below a 
shareholder's cost as a result of the payment of dividends or the 
distribution of realized long-term capital gains, such payment or 
distribution would be in part a return of capital but nonetheless would be 
taxable to the shareholder. Therefore, an investor should consider the tax 
implications of purchasing Fund shares immediately prior to a distribution 
record date. 

   Shareholders are urged to consult their attorneys or tax advisors 
regarding specific questions as to federal, state or local taxes. 

PERFORMANCE INFORMATION 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, from time to time the Fund may quote its 
"total return" in advertisements and sales literature. These figures are 
computed separately for Class A, Class B, Class C and Class D shares. The 
Fund's "average annual total return" represents an annualization of the 
Fund's total return over a particular period and is computed by finding the 
annual percentage rate which will result in the ending redeemable value of a 
hypothetical $1,000 investment made at the beginning of a one, five or ten 
year period, or for the period from the date of commencement of the Fund's 
operations, if shorter than any of the foregoing. 

   For periods of less than one year, the Fund quotes its total return on a 
non-annualized basis. Accordingly, the Fund may compute its aggregate total 
return for each Class for specified periods by determining the aggregate 
percentage rate which will result in the ending value of a hypothetical 
$1,000 investment made at the beginning of the period. For the purpose of 
this calculation, it is assumed that all dividends and distributions are 
reinvested. The formula for computing aggregate total return involves a 
percentage obtained by dividing the ending value by the initial $1,000 
investment and subtracting 1 from the result. The ending redeemable value is 
reduced by any CDSC at the end of the period. 

   In addition to the foregoing, the Fund may advertise its total return for 
each Class over different periods of time by means of aggregate, average, 
year-by-year or other types of total return figures. Such calculations may or 
may not reflect the imposition of the maximum front-end sales charge for 
Class A or the deduction of the CDSC for each of Class B and Class C which, 
if reflected, would reduce the performance quotes. For example, the total 
return of the Fund may be calculated in the manner described above, but 
without deduction of any applicable sales charge. 

   The Fund may also advertise the growth of hypothetical investments of 
$10,000, $50,000 and $100,000 in each Class of shares of the Fund by adding 1 
to the Fund's aggregate total return to date (expressed as a decimal and 
without taking into account the effect of any applicable CDSC) and 
multiplying by $9,475, $48,000 and $97,000 in the case of Class A 
(investments of $10,000, $50,000 and $100,000 adjusted for the initial sales 
charge) or by $10,000, $50,000 and $100,000 in the case of each of Class B, 
Class C and Class D, as the case may be. 

   The Fund from time to time may also advertise its performance relative to 
certain performance rankings and indexes compiled by independent 
organizations. 

SHARES OF THE FUND 
- ----------------------------------------------------------------------------- 

   The shareholders of the Fund are entitled to a full vote for each full 
share of beneficial interest held. The Fund is authorized to issue an 
unlimited number of shares of beneficial interest. The Trustees themselves 
have the power to alter the number and the terms of office of the Trustees 
(as provided for in the Declaration of Trust), and they may at any time 
lengthen or shorten their own terms or make their terms of unlimited duration 
and appoint their own successors, provided that always at least a majority of 
the Trustees has been elected by the shareholders of the Fund. Under certain 
circumstances the Trustees may be removed by action of the Trustees. The 
shareholders also have the right under certain circumstances to remove the 
Trustees. The voting rights of shareholders are not cumulative, so that 

                                       32
<PAGE>

holders of more than 50 percent of the shares voting can, if they choose, 
elect all Trustees being selected, while the holders of the remaining shares 
would be unable to elect any Trustees. 

   The Declaration of Trust permits the Trustees to authorize the creation of 
additional series of shares (the proceeds of which would be invested in 
separate, independently managed portfolios) and additional classes of shares 
within any series. The Trustees have not presently authorized any such 
additional series or classes of shares other than as set forth in the 
Prospectus. 

   The Declaration of Trust further provides that no Trustee, officer, 
employee or agent of the Fund is liable to the Fund or to a shareholder, nor 
is any Trustee, officer, employee or agent liable to any third persons in 
connection with the affairs of the Fund, except as such liability may arise 
from his/her or its own bad faith, willful misfeasance, gross negligence or 
reckless disregard of his/her or its duties. It also provides that all third 
persons shall look solely to the Fund property for satisfaction of claims 
arising in connection with the affairs of the Fund. With the exceptions 
stated, the Declaration of Trust provides that a Trustee, officer, employee 
or agent is entitled to be indemnified against all liability in connection 
with the affairs of the Fund. 

   The Fund is authorized to issue an unlimited number of shares of 
beneficial interest. 

   The Fund shall be of unlimited duration subject to the provisions in the 
Declaration of Trust concerning termination by action of the shareholders or 
the Trustees. 

CUSTODIAN AND TRANSFER AGENT 
- ----------------------------------------------------------------------------- 

                         , is the Custodian of the Fund's assets. Any of the 
Fund's cash balances with the Custodian in excess of $100,000 are unprotected 
by federal deposit insurance. Such balances may, at times, be substantial. 

   Morgan Stanley Dean Witter Trust FSB ("MSDW Trust"), Harborside Financial 
Center, Plaza Two, Jersey City, New Jersey 07311 is the Transfer Agent of the 
Fund's shares and Dividend Disbursing Agent for payment of dividends and 
distributions on Fund shares and Agent for shareholders under various 
investment plans described herein. MSDW Trust is an affiliate of Morgan 
Stanley Dean Witter Advisors Inc., the Fund's Investment Manager, and Morgan 
Stanley Dean Witter Distributors Inc., the Fund's Distributor. As Transfer 
Agent and Dividend Disbursing Agent, MSDW Trust's responsibilities include 
maintaining shareholder accounts, disbursing cash dividends and reinvesting 
dividends, processing account registration changes, handling purchase and 
redemption transactions, mailing prospectuses and reports, mailing and 
tabulating proxies, processing share certificate transactions, and 
maintaining shareholder records and lists. For these services MSDW Trust 
receives a per shareholder account fee from the Fund. 

INDEPENDENT ACCOUNTANTS 
- ----------------------------------------------------------------------------- 

   Price Waterhouse LLP serves as the independent accountants of the Fund. 
The independent accountants are responsible for auditing the annual financial 
statements of the Fund. 

REPORTS TO SHAREHOLDERS 
- ----------------------------------------------------------------------------- 

   The Fund will send to shareholders, at least semi-annually, reports 
showing the Fund's portfolio and other information. An annual report, 
containing financial statements audited by independent account-ants, will be 
sent to shareholders each year. 

   The Fund's fiscal year ends on          . The financial statements of the 
Fund must be audited at least once a year by independent accountants whose 
selection is made annually by the Fund's Board of Trustees. 

                                       33
<PAGE>

LEGAL COUNSEL 
- ----------------------------------------------------------------------------- 

   Barry Fink, Esq., who is an officer and the General Counsel of the 
Investment Manager, is an officer and the General Counsel of the Fund. 

EXPERTS 
- ----------------------------------------------------------------------------- 

   The Statement of Assets and Liabilities of the Fund included in this 
Statement of Additional Information and incorporated by reference in the 
Prospectus has been so included and incorporated in reliance on the report of 
Price Waterhouse LLP, independent accountants, given on the authority of said 
firm as experts in auditing and accounting. 

REGISTRATION STATEMENT 
- ----------------------------------------------------------------------------- 

   This Statement of Additional Information and the Prospectus do not contain 
all of the information set forth in the Registration Statement the Fund has 
filed with the Securities and Exchange Commission. The complete Registration 
Statement may be obtained from the Securities and Exchange Commission upon 
payment of the fee prescribed by the rules and regulations of the Commission. 

                                       34
<PAGE>

REPORT OF INDEPENDENT ACCOUNTANTS 
- ----------------------------------------------------------------------------- 































                                       35
<PAGE>

MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND 
STATEMENT OF ASSETS AND LIABILITIES AT        , 1998 
- ----------------------------------------------------------------------------- 


































                                       36

<PAGE>


               MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND
                            PART C OTHER INFORMATION


Item 24. Financial Statements and Exhibits

         (a) Financial Statements
             --------------------

                  None

         b) Exhibits:

          1.      --       Declaration of Trust of Registrant

          2.      --       By-Laws of the Registrant

          3.      --       None

          4.      --       Not Applicable

          5.      --       Form of Investment Management Agreement between 
                           Registrant and Morgan Stanley Dean Witter Advisors 
                           Inc.

          6. (a)  --       Form of Distribution Agreement between Registrant and
                           Morgan Stanley Dean Witter Distributors Inc. *

             (b)  --       Forms of Selected Dealer Agreements*

             (c)  --       Form of Underwriting Agreement between Registrant and
                           Morgan Stanley Dean Witter Distributors Inc. *

          7.      --       None

          8. (a)  --       Form of Custodian Agreement.*

             (b)  --       Form of Transfer Agency and Service Agreement between
                           Registrant and Morgan Stanley Dean Witter Trust FSB.*

         9.       --       Form of Services Agreement between Morgan Stanley  
                           Dean Witter Advisors Inc. and Morgan Stanley Dean 
                           Witter Services Company Inc.*

         10. (a)  --       Opinion of Barry Fink, Esq. *

             (b)  --       Opinion of Lane Altman & Owens LLP *

         11.      --       Consent of Independent Accountants *

         12.      --       None

         13.      --       Investment Letter of Morgan Stanley Dean Witter 
                           Advisors Inc.  *

<PAGE>

         14.      --       None

         15.      --       Form of Plan of Distribution between Registrant and 
                           Morgan Stanley Dean Witter Distributors Inc. *

         16.      --       Schedules for Computation of Performance Quotations -
                           to be filed with the first Post-Effective Amendment

          27.     --       Financial Data Schedules *

       Other (a)  --       Powers of Attorney *

             (b)  --       Form of Multiple Class Plan pursuant to Rule 18f-3*

- -------------------
  * To be filed by amendment.


Item 25. Persons Controlled by or Under Common Control With Registrant.

         Prior to the effectiveness of this Registration Statement, the
Registrant will sell 10,000 of its shares of beneficial interest to Dean Witter
InterCapital Inc., a Delaware corporation. Dean Witter InterCapital Inc. is a
wholly-owned subsidiary of Morgan Stanley Dean Witter & Co., a Delaware
corporation, that is a balanced financial services organization providing a
broad range of nationally marketed credit and investment products.

Item 26. Number of Holders of Securities.

                  (1)                                              (2)
                                                     Number of Record Holders
         Title of Class                              at                 ,1998
         --------------                              ------------------------

         Share of Beneficial Interest

         Class A
         Class B
         Class C
         Class D


Item 27. Indemnification

         Pursuant to Section 5.3 of the Registrant's Declaration of Trust and
under Section 4.8 of the Registrant's By-Laws, the indemnification of the
Registrant's trustees, officers, employees and agents is permitted if it is
determined that they acted under the belief that their actions were in or not
opposed to the best interest of the Registrant, and, with respect to any
criminal proceeding, they had reasonable cause to believe their conduct was not
unlawful. In addition, indemnification is permitted only if it is determined
that the actions in question did not render them liable by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties
or by reason of reckless disregard of their obligations and duties to the
Registrant. Trustees, officers, employees and agents will be indemnified for
the expense of litigation if it is determined that they are entitled to
indemnification against any liability established in such litigation. The
Registrant may also advance money for these expenses provided that 

<PAGE>

they give their undertakings to repay the Registrant unless their conduct is
later determined to permit indemnification.

         Pursuant to Section 5.2 of the Registrant's Declaration of Trust and
paragraph 8 of the Registrant's Investment Management Agreement, neither the
Investment Manager nor any trustee, officer, employee or agent of the
Registrant shall be liable for any action or failure to act, except in the case
of bad faith, willful misfeasance, gross negligence or reckless disregard of
duties to the Registrant.

         Insofar as indemnification for liabilities arising under the
Securities Act of 1933 (the "Act") may be permitted to trustees, officers and
controlling persons of the Registrant pursuant to the foregoing provisions or
otherwise, the Registrant has been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public
policy as expressed in the Act and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by the Registrant of expenses incurred or paid by a trustee, officer,
or controlling person of the Registrant in connection with the successful
defense of any action, suit or proceeding) is asserted against the Registrant
by such trustee, officer or controlling person in connection with the shares
being registered, the Registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Act, and will be governed by the
final adjudication of such issue.

         The Registrant hereby undertakes that it will apply the
indemnification provision of its by-laws in a manner consistent with Release
11330 of the Securities and Exchange Commission under the Investment Company
Act of 1940, so long as the interpretation of Sections 17(h) and 17(i) of such
Act remains in effect.

         Registrant, in conjunction with the Investment Manager, Registrant's
Trustees, and other registered investment management companies managed by the
Investment Manager, maintains insurance on behalf of any person who is or was a
Trustee, officer, employee, or agent of Registrant, or who is or was serving at
the request of Registrant as a trustee, director, officer, employee or agent of
another trust or corporation, against any liability asserted against him and
incurred by him or arising out of his position. However, in no event will
Registrant maintain insurance to indemnify any such person for any act for
which Registrant itself is not permitted to indemnify him.

Item 28. Business and Other Connections of Investment Adviser.
         -----------------------------------------------------

         See "The Fund and Its Management" in the Prospectus regarding the
business of the investment adviser. The following information is given
regarding officers of Dean Witter InterCapital Inc. InterCapital is a
wholly-owned subsidiary of Morgan Stanley Dean Witter & Co. The principal
address of the Dean Witter Funds is Two World Trade Center, New York, New York
10048.

         The term "Dean Witter Funds" used below refers to the following
registered investment companies:

Closed-End Investment Companies 
- ---------------------------------
 (1) InterCapital Income Securities Inc. 
 (2) High Income Advantage Trust 
 (3) High Income Advantage Trust II 
 (4) High Income Advantage Trust III 
 (5) Municipal Income Trust 
 (6) Municipal Income Trust II 

<PAGE>

 (7) Municipal Income Trust III 
 (8) Dean Witter Government Income Trust 
 (9) Municipal Premium Income Trust
(10) Municipal Income Opportunities Trust 
(11) Municipal Income Opportunities Trust II 
(12) Municipal Income Opportunities Trust III 
(13) Prime Income Trust
(14) InterCapital Insured Municipal Bond Trust 
(15) InterCapital Quality Municipal Income Trust 
(16) InterCapital Quality Municipal Investment Trust
(17) InterCapital Insured Municipal Income Trust
(18) InterCapital California Insured Municipal Income Trust 
(19) InterCapital Insured Municipal Trust 
(20) InterCapital Quality Municipal Securities 
(21) InterCapital New York Quality Municipal Securities 
(22) InterCapital California Quality Municipal Securities 
(23) InterCapital Insured California Municipal Securities 
(24) InterCapital Insured Municipal Securities


Open-end Investment Companies:
- ------------------------------
 (1) Active Assets California Tax-Free Trust
 (2) Active Assets Government Securities Trust 
 (3) Active Assets Money Trust 
 (4) Active Assets Tax-Free Trust 
 (5) Dean Witter American Value Fund 
 (6) Dean Witter Balanced Growth Fund 
 (7) Dean Witter Balanced Income Fund 
 (8) Dean Witter California Tax-Free Daily Income Trust 
 (9) Dean Witter California Tax-Free Income Fund
(10) Dean Witter Capital Appreciation Fund 
(11) Dean Witter Capital Growth Securities 
(12) Dean Witter Convertible Securities Trust 
(13) Dean Witter Developing Growth Securities Trust 
(14) Dean Witter Diversified Income Trust 
(15) Dean Witter Dividend Growth Securities Inc. 
(16) Dean Witter European Growth Fund Inc. 
(17) Dean Witter Federal Securities Trust 
(18) Dean Witter Financial Services Trust
(19) Dean Witter Fund of Funds 
(20) Dean Witter Global Asset Allocation Fund 
(21) Dean Witter Global Dividend Growth Securities
(22) Dean Witter Global Short-Term Income Fund Inc. 
(23) Dean Witter Global Utilities Fund 
(24) Dean Witter Hawaii Municipal Trust 
(25) Dean Witter Health Sciences Trust 
(26) Dean Witter High Yield Securities Inc. 
(27) Dean Witter Income Builder Fund 
(28) Dean Witter Information Fund 
(29) Dean Witter Intermediate Income Securities 
(30) Dean Witter Intermediate Term U.S. Treasury Trust 
(31) Dean Witter International SmallCap Fund 

<PAGE>

(32) Dean Witter Japan Fund 
(33) Dean Witter Limited Term Municipal Trust 
(34) Dean Witter Liquid Asset Fund Inc. 
(35) Dean Witter Market Leader Trust 
(36) Dean Witter Mid-Cap Growth Fund 
(37) Dean Witter Multi-State Municipal Series Trust
(38) Dean Witter Natural Resource Development Securities Inc. 
(39) Dean Witter New York Municipal Money Market Trust 
(40) Dean Witter New York Tax-Free Income Fund 
(41) Dean Witter Pacific Growth Fund Inc. 
(42) Dean Witter Precious Metals and Minerals Trust 
(43) Dean Witter Retirement Series 
(44) Dean Witter Select Dimensions Investment Series 
(45) Dean Witter Select Municipal Reinvestment Fund
(46) Dean Witter Short-Term Bond Fund 
(47) Dean Witter Short-Term U.S. Treasury Trust 
(48) Dean Witter Special Value Fund 
(49) Dean Witter Strategist Fund 
(50) Dean Witter S&P 500 Index Fund 
(51) Dean Witter Tax-Exempt Securities Trust 
(52) Dean Witter Tax-Free Daily Income Trust 
(53) Dean Witter U.S. Government Money Market Trust 
(54) Dean Witter U.S. Government Securities Trust 
(55) Dean Witter Utilities Fund 
(56) Dean Witter Value-Added Market Series 
(57) Dean Witter Variable Investment Series 
(58) Dean Witter World Wide Income Trust 
(59) Morgan Stanley Dean Witter Competitive Edge Fund, "Best Ideas Portfolio"
(60) Morgan Stanley Dean Witter Growth Fund
(61) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities

The term "TCW/DW Funds" refers to the following registered investment companies:

   Open-End Investment Companies
   -----------------------------
 (1) TCW/DW North American Government Income Trust 
 (2) TCW/DW Latin American Growth Fund 
 (3) TCW/DW Income and Growth Fund 
 (4) TCW/DW Small Cap Growth Fund 
 (5) TCW/DW Total Return Trust 
 (6) TCW/DW Mid-Cap Equity Trust 
 (7) TCW/DW Global Telecom Trust 
 (8) TCW/DW Emerging Markets Opportunities Trust

Closed-End Investment Companies
- -------------------------------
 (1) TCW/DW Term Trust 2000 
 (2) TCW/DW Term Trust 2002 
 (3) TCW/DW Term Trust 2003

<PAGE>

<TABLE>
<CAPTION>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -----------------                   -------------------------------------------------------
<S>                                 <C>  
Mitchell M. Merin                   President, Chairman and Director of Dean Witter
President, Chief                    Distributors Inc. ("Distributors") and Morgan Stanley
Executive Officer and               Dean Witter Trust FSB ("MSDW Trust"); Chief Executive
Director                            Officer and Director of Dean Witter Services Company Inc.
                                    ("DWSC"); Executive Vice President and Director of
                                    Dean Witter Reynolds Inc. ("DWR"); Director of SPS
                                    Transaction Services, Inc. and various other Morgan 
                                    Stanley Dean Witter & Co. ("MSDW") subsidiaries.

Philip J. Purcell                   Chairman, Chief Executive Officer and Director of MSDW
Director                            and DWR; Director of DWSC and Distributors; Director or 
                                    Trustee of the Dean Witter Funds; Director and/or Officer
                                    of various MSDW subsidiaries.

Richard M. DeMartini                President and Chief Operating Officer of Dean Witter
Director                            Capital, a division of DWR; Director of DWR, DWSC,
                                    Distributors and MSDW Trust; Trustee of the TCW/DW Funds.

James F. Higgins                    President and Chief Operating Officer of Dean Witter
Director                            Financial; Director of DWR, DWSC, Distributors and MSDW Trust.

Thomas C. Schneider                 Executive Vice President and Chief Strategic and
Executive Vice                      Administrative Officer of MSDW; Executive Vice
President, Chief                    President and Chief Financial Officer of DWSC and
Financial Officer and               Distributors; Director of DWR, MSDW Services,
Director                            and MSDW.

Christine A. Edwards                Executive Vice President, Chief Legal Officer and
Director                            Secretary of MSDW; Executive Vice President,
                                    Secretary and Chief Legal Officer of Distributors;
                                    Director of DWR, DWSC and Distributors.

Robert M. Scanlan                   President and Chief Operating Officer of DWSC,
President and Chief                 Executive Vice President of Distributors; Executive
Operating Officer                   Vice President and Director of MSDW Trust; Vice
                                    President of the Dean Witter Funds and the TCW/DW Funds.

John B. Van Heuvelen                President, Chief Operating Officer and Director
Executive Vice                      of MSDW Trust.
President

Joseph J. McAlinden                 Vice President of the Dean Witter Funds and Director
Executive Vice President            of MSDW Trust.
and Chief Investment Officer

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -----------------                   --------------------------------------------------------

Edward C. Oelsner, III
Executive Vice President

Barry Fink                          Assistant Secretary of DWR; Senior Vice President,
Senior Vice President,              Secretary and General Counsel of DWSC; Senior
Secretary and General               Vice President, Assistant Secretary and Assistant General
Counsel                             Counsel of Distributors; Vice President, Secretary
                                    and General Counsel of the Dean Witter Funds and the
                                    TCW/DW Funds.

Peter M. Avelar                     Vice President of various Dean Witter Funds.
Senior Vice President

Mark Bavoso                         Vice President of various Dean Witter Funds.
Senior Vice President

Richard Felegy
Senior Vice President

Edward F. Gaylor                    Vice President of various Dean Witter Funds.
Senior Vice President

Robert S. Giambrone                 Senior Vice President of DWSC, MSDW Distributors
Senior                              Vice President and MSDW Trust and
                                    Director of MSDW Trust; Vice
                                    President of the Dean Witter Funds
                                    and the TCW/DW Funds.

Rajesh Gupta                        Vice President of various Dean Witter Funds.
Senior Vice President

Kenton J. Hinchcliffe               Vice President of various Dean Witter Funds.
Senior Vice President

Kevin Hurley                        Vice President of various Dean Witter Funds.
Senior Vice President

Margaret Iannuzzi
Senior Vice President

Jenny Beth Jones                    Vice President of Dean Witter Special Value Fund.
Senior Vice President

John B. Kemp, III                   President of Distributors.
Senior Vice President

Anita H. Kolleeny                   Vice President of various Dean Witter Funds.
Senior Vice President

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -----------------                   ----------------------------------------------------

Jonathan R. Page                    Vice President of various Dean Witter Funds.
Senior Vice President

Ira N. Ross                         Vice President of various Dean Witter Funds.
Senior Vice President

Guy G. Rutherfurd, Jr.              Vice President of Dean Witter Market Leader Trust.
Senior Vice President

Rochelle G. Siegel                  Vice President of various Dean Witter Funds.
Senior Vice President

Jayne M. Stevlingson                Vice President of various Dean Witter Funds.
Senior Vice President

Paul D. Vance                       Vice President of various Dean Witter Funds.
Senior Vice President

Elizabeth A. Vetell
Senior Vice President

James F. Willison                   Vice President of various Dean Witter Funds.
Senior Vice President

Ronald J. Worobel                   Vice President of various Dean Witter Funds.
Senior Vice President

Douglas Brown
First Vice President

Thomas F. Caloia                    First Vice President and Assistant Treasurer of 
First Vice President                DWSC, Assistant Treasurer of MSDW Distributors;
and Assistant                       Treasurer and Chief Financial Officer of the 
Treasurer                           Dean Witter Funds and the TCW/DW Funds.

Thomas Chronert
First Vice President

Rosalie Clough
First Vice President

Marilyn K. Cranney                  Assistant Secretary of DWR; First Vice President and 
First Vice President                Assistant Secretary of DWSC; Assistant Secretary 
and Assistant Secretary             of the Dean Witter Funds and the TCW/DW Funds.

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -----------------                   ------------------------------------------------ 

Salvatore DeSteno                   Vice President of DWSC.
First Vice President

Michael Interrante                  First Vice President and Controller of DWSC;
First Vice President                Assistant Treasurer of Distributors; First Vice
and Controller                      President and Treasurer of MSDW Trust.

David Johnson
First Vice President

Stanley Kapica
First Vice President

Carsten Otto                        Assistant Secretary of DWR; First Vice President and 
First Vice President                Assistant Secretary of DWSC; Assistant Secretary of and 
Assistant Secretary                 the Dean Witter Funds and the TCW/DW Funds.

Robert Zimmerman
First Vice President

Dale Albright
Vice President

Joan G. Allman
Vice President

Andrew Arbenz
Vice President

Joseph Arcieri                      Vice President of various Dean Witter Funds.
Vice President

Nancy Belza
Vice President

Maurice Bendrihem
Vice President and
Assistant Controller

Frank Bruttomesso                   Vice President and Assistant Secretary of DWSC; 
Vice President and                  Assistant Secretary of the Dean Witter Funds
Assistant Secretary                 and Assistant Secretary the TCW/DW Funds.

Ronald Caldwell
Vice President

Joseph Cardwell
Vice President

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- ------------------                  -------------------------------------------------

Philip Casparius
Vice President

David Dineen
Vice President

Bruce Dunn
Vice President

Michael Durbin
Vice President

Sheila Finnerty
Vice President

Jeffrey D. Geffen
Vice President

Michael Geringer
Vice President

Ellen Gold
Vice President

Stephen Greenhut
Vice President

Sandra Grossman
Vice President

Peter W. Gurman
Vice President

Matthew Haynes                      Vice President of Dean Witter Variable Investment Series.
Vice President

Peter Hermann                       Vice President of various Dean Witter Funds.
Vice President

Elizabeth Hinchman
Vice President

David Hoffman
Vice President

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -------------------                 ------------------------------------------------

Christopher Jones
Vice President

Kevin Jung
Vice President

Carol Espejo Kane
Vice President

James P. Kastberg
Vice President

Michelle Kaufman                    Vice President of various Dean Witter Funds
Vice President

Paula LaCosta                       Vice President of various Dean Witter Funds.
Vice President

Thomas Lawlor
Vice President

Gerard J. Lian                      Vice President of various Dean Witter Funds.
Vice President

Nancy Login
Vice President

Steven MacNamara
Vice President

Catherine Maniscalco                Vice President of Dean Witter Natural Resource
Vice President                      Development Securities Inc.

Albert McGarity
Vice President

LouAnne D. McInnis                  Vice President and Assistant Secretary of DWSC;
Vice President and                  Assistant Secretary of the Dean Witter Funds
                                    and Assistant Secretary the TCW/DW Funds.

Sharon K. Milligan
Vice President

Julie Morrone
Vice President

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- -----------------                   ---------------------------------------------------

Mary Beth Mueller
Vice President

David Myers                         Vice President of Dean Witter Natural
Vice President                      Resource Development Securities Inc.

Richard Norris
Vice President

George Paoletti
Vice President

Anne Pickrell                       Vice President of Dean Witter Global Short-Term
Vice President                      Income Fund Inc.

Michael Roan
Vice President

John Roscoe
Vice President

Hugh Rose
Vice President

Robert Rossetti                     Vice President of Dean Witter Precious Metals
Vice President                      and Minerals Trust.

Ruth Rossi                          Vice President and Assistant Secretary of DWSC,
Vice President                      Assistant Secretary of the Dean Witter Funds and
                                    Assistant Secretary the TCW/DW Funds.

Carl F. Sadler
Vice President

Deborah Santaniello
Vice President

Peter J. Seeley                     Vice President of various Dean Witter Funds.
Vice President

Robert Stearns
Vice President

Naomi Stein
Vice President

Kathleen H. Stromberg               Vice President of various Dean Witter Funds.
Vice President                      Funds.

<PAGE>

NAME AND POSITION                   OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
WITH DEAN WITTER                    OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
INTERCAPITAL INC.                   AND NATURE OF CONNECTION
- ----------------------              ---------------------------------------------------

Marybeth Swisher
Vice President

Robert Vanden Assem
Vice President

James P. Wallin
Vice President

Alice Weiss                         Vice President of various Dean Witter Funds.
Vice President

John Wong
Vice President


</TABLE>


Item 29. Principal Underwriters
         ----------------------

(a) Dean Witter Distributors Inc. ("Distributors"), a Delaware corporation, is 
    the principal underwriter of the Registrant.  Distributors is also the 
    principal underwriter of the following investment companies:

  (1) Active Assets California Tax-Free Trust 
  (2) Active Assets Government Securities Trust 
  (3) Active Assets Money Trust 
  (4) Active Assets Tax-Free Trust 
  (5) Dean Witter American Value Fund 
  (6) Dean Witter Balanced Growth Fund 
  (7) Dean Witter Balanced Income Fund 
  (8) Dean Witter California Tax-Free Daily Income Trust 
  (9) Dean Witter California Tax-Free Income Fund 
 (10) Dean Witter Capital Appreciation Fund 
 (11) Dean Witter Capital Growth Securities 
 (12) Dean Witter Convertible Securities Trust 
 (13) Dean Witter Developing Growth Securities Trust 
 (14) Dean Witter Diversified Income Trust
 (15) Dean Witter Dividend Growth Securities Inc. 
 (16) Dean Witter European Growth Fund Inc. 
 (17) Dean Witter Federal Securities Trust 
 (18) Dean Witter Financial Services Trust 
 (19) Dean Witter Fund of Funds 
 (20) Dean Witter Global Asset Allocation Fund 
 (21) Dean Witter Global Dividend Growth Securities 
 (22) Dean Witter Global Short-Term Income Fund Inc. 
 (23) Dean Witter Global Utilities Fund 
 (24) Dean Witter Hawaii Municipal Trust 
 (25) Dean Witter Health Sciences Trust 
 (26) Dean Witter High Yield Securities Inc. 
 (27) Dean Witter Income Builder Fund 

<PAGE>

 (28) Dean Witter Information Fund 
 (29) Dean Witter Intermediate Income Securities 
 (30) Dean Witter Intermediate Term U.S. Treasury Trust 
 (31) Dean Witter International SmallCap Fund 
 (32) Dean Witter Japan Fund 
 (33) Dean Witter Limited Term Municipal Trust 
 (34) Dean Witter Liquid Asset Fund Inc. 
 (35) Dean Witter Market Leader Trust 
 (36) Dean Witter Mid-Cap Growth Fund 
 (37) Dean Witter Multi-State Municipal Series Trust
 (38) Dean Witter Natural Resource Development Securities Inc.
 (39) Dean Witter New York Municipal Money Market Trust
 (40) Dean Witter New York Tax-Free Income Fund
 (41) Dean Witter Pacific Growth Fund Inc. 
 (42) Dean Witter Precious Metals and Minerals Trust 
 (43) Dean Witter Retirement Series 
 (44) Dean Witter Short-Term Bond Fund 
 (45) Dean Witter Short-Term U.S. Treasury Trust 
 (46) Dean Witter S&P 500 Index Fund 
 (47) Dean Witter Special Value Fund 
 (48) Dean Witter Strategist Fund 
 (49) Dean Witter Tax-Exempt Securities Trust 
 (50) Dean Witter Tax-Free Daily Income Trust 
 (51) Dean Witter U.S. Government Money Market Trust 
 (52) Dean Witter U.S. Government Securities Trust 
 (53) Dean Witter Utilities Fund 
 (54) Dean Witter Value-Added Market Series 
 (55) Dean Witter Variable Investment Series 
 (56) Dean Witter World Wide Income Trust 
 (57) Dean Witter World Wide Investment Trust 
 (58) Morgan Stanley Dean Witter Competitive Edge Fund 
            "Best Ideas Portfolio"
 (59) Morgan Stanley Dean Witter Growth Fund
 (60) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
 (61) Prime Income Trust
  (1)   TCW/DW Emerging Markets Opportunities Trust
  (2)   TCW/DW Global Telecom Trust
  (3)   TCW/DW Income and Growth
  (4)   TCW/DW Latin American Growth Fund
  (5)   TCW/DW Mid-Cap Equity Trust
  (6)   TCW/DW North American Government Income Trust
  (7)   TCW/DW Small Cap Growth Fund
  (8)   TCW/DW Total Return Trust

         (b) The following information is given regarding directors and
         officers of Distributors not listed in Item 28 above. The principal
         address of Distributors is Two World Trade Center, New York, New York
         10048. None of the following persons has any position or office with
         the Registrant.

<PAGE>

Name                                Positions and Office with Distributors
- ----                                --------------------------------------

Fredrick K. Kubler                  Senior Vice President, Assistant
                                    Secretary and Chief Compliance
                                    Officer.

Michael T. Gregg                    Vice President and Assistant Secretary


Item 30. Location of Accounts and Records

         All accounts, books and other documents required to be maintained by
Section 31(a) of the Investment Company Act of 1940 and the Rules thereunder
are maintained by the Investment Manager at its offices, except records
relating to holders of shares issued by the Registrant, which are maintained by
the Registrant's Transfer Agent, at its place of business as shown in the
prospectus.


Item 31. Management Services
         -------------------

         Registrant is not a party to any such management-related service
contract.

Item 32. Undertakings
         ------------

         The undersigned Registrant hereby undertakes to comply with the
provisions of Section 16 (c) of the Investment Company Act of 1940 with regard
to facilitating shareholder communications in the event the requisite
percentage of shareholders so requests, to the same extent as if Registrant
were subject to the provisions of that Section.

<PAGE>

                                   SIGNATURES

       Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of New York and the State of New York on the 11th 
day of June, 1998.


              MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND


                                        By: /s/ Barry Fink
                                           ------------------
                                           Barry Fink
                                           Trustee, Vice President and Secretary

       Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed below by the following persons in the
capacities and on the date indicated.

<TABLE>
<CAPTION>


Signatures                                  Title                     Date
- ----------                                  -----                     ----
<S>                                    <C>                          <C>
By:   /s/ Charles A. Fiumefreddo       Chairman, President,         06/11/98
   ------------------------------      Trustee and Chief
          Charles A. Fiumefreddo       Executive Officer




By:   /s/ Robert S. Giambrone          Trustee                      06/11/98
   ---------------------------- 
          Robert S. Giambrone




By:   /s/ Barry Fink                   Trustee, Vice President      06/11/98
   -----------------------------       and Secretary
             Barry Fink                




By:   /s/ Thomas F. Caloia             Trustee, Chief Financial     06/11/98
   -----------------------------       Officer and Chief 
             Thomas F. Caloia          Accounting Officer

</TABLE>

<PAGE>

                                 EXHIBIT INDEX
                                 -------------

          1.      --       Declaration of Trust of Registrant

          2.      --       By-Laws of the Registrant

          3.      --       None

          4.      --       Not Applicable

          5.      --       Form of Investment Management Agreement between 
                           Registrant and Morgan Stanley Dean Witter Advisors 
                           Inc. *

          6.(a)   --       Form of Distribution Agreement between Registrant and
                           Morgan Stanley Dean Witter Distributors Inc. *

            (b)   --       Forms of Selected Dealer Agreements*

            (c)   --       Form of Underwriting Agreement between Registrant and
                           Morgan Stanley Dean Witter Distributors Inc. *

          7.      --       None

          8.(a)   --       Form of Custodian Agreement.*

            (b)   --       Form of Transfer Agency and Service Agreement between
                           Registrant and Morgan Stanley Dean Witter Trust FSB.*

          9.      --       Form of Services Agreement between Morgan Stanley 
                           Dean Witter Advisors Inc. and Morgan Stanley
                           Dean Witter Services Company Inc.*

         10.(a)   --       Opinion of Barry Fink, Esq. *

            (b)   --       Opinion of Lane Altman & Owens LLP *

         11.      --       Consent of Independent Accountants *

         12.      --       None

         13.      --       Investment Letter of Morgan Stanley Dean Witter 
                           Advisors Inc.  *

         14.      --       None

         15.      --       Form of Plan of Distribution between Registrant and 
                           Morgan Stanley Dean Witter Distributors Inc. *

         16.      --       Schedules for Computation of Performance Quotations -
                           to be filed with the first Post-Effective Amendment

         27.      --       Financial Data Schedules *

<PAGE>

       Other (a)  --       Powers of Attorney *

             (b)  --       Form of Multiple Class Plan pursuant to Rule 18f-3*


- ---------------------------
   *  To be filed by amendment.















<PAGE>

                          MORGAN STANLEY DEAN WITTER 
                              S&P 500 SELECT FUND 

                            TWO WORLD TRADE CENTER 
                              NEW YORK, NY 10048 

                             DECLARATION OF TRUST 

                             DATED: JUNE 8, 1998 

<PAGE>

                              TABLE OF CONTENTS 

<TABLE>
<CAPTION>
                                                                                     PAGE 
                                                                                     ----
<S>                                                                                  <C>
ARTICLE I--Name and Definitions ..................................................     2 
Section 1.1 Name .................................................................     2 
Section 1.2 Definitions ..........................................................     2 

ARTICLE II--Trustees .............................................................     3 
Section 2.1 Number of Trustees ...................................................     3 
Section 2.2 Election and Term ....................................................     3 
Section 2.3 Resignation and Removal ..............................................     3 
Section 2.4 Vacancies ............................................................     3 
Section 2.5 Delegation of Power to Other Trustees ................................     4 

ARTICLE III--Powers of Trustees ..................................................     4 
Section 3.1 General ..............................................................     4 
Section 3.2 Investments ..........................................................     4 
Section 3.3 Legal Title ..........................................................     5 
Section 3.4 Issuance and Repurchase of Securities ................................     5 
Section 3.5 Borrowing Money; Lending Trust Assets ................................     5 
Section 3.6 Delegation; Committees ...............................................     5 
Section 3.7 Collection and Payment ...............................................     5 
Section 3.8 Expenses .............................................................     5 
Section 3.9 Manner of Acting; By-Laws ............................................     5 
Section 3.10 Miscellaneous Powers ................................................     6 
Section 3.11 Principal Transactions ..............................................     6 
Section 3.12 Litigation ..........................................................     6 

ARTICLE IV--Investment Adviser, Distributor, Custodian and Transfer Agent  .......     6 
Section 4.1 Investment Adviser ...................................................     6 
Section 4.2 Administrative Services ..............................................     7 
Section 4.3 Distributor ..........................................................     7 
Section 4.4 Transfer Agent .......................................................     7 
Section 4.5 Custodian ............................................................     7 
Section 4.6 Parties to Contract ..................................................     7 

ARTICLE V--Limitations of Liability of Shareholders, Trustees and Others  ........     8 
Section 5.1 No Personal Liability of Shareholders, Trustees, etc.  ...............     8 
Section 5.2 Non-Liability of Trustees, etc. ......................................     8 
Section 5.3 Indemnification ......................................................     8 
Section 5.4 No Bond Required of Trustees .........................................     8 
Section 5.5 No Duty of Investigation; Notice in Trust Instruments, etc.  .........     8 
Section 5.6 Reliance on Experts, etc..............................................     9 

ARTICLE VI--Shares of Beneficial Interest ........................................     9 
Section 6.1 Beneficial Interest ..................................................     9 
Section 6.2 Rights of Shareholders ...............................................     9 
Section 6.3 Trust Only ...........................................................    10 
Section 6.4 Issuance of Shares ...................................................    10 
Section 6.5 Register of Shares ...................................................    10 
Section 6.6 Transfer of Shares ...................................................    10 
Section 6.7 Notices ..............................................................    10 

                                       i
<PAGE>
                                                                                     PAGE 
                                                                                     ----

Section 6.8 Voting Powers ........................................................    11 
Section 6.9 Series or Classes of Shares ..........................................    11 

ARTICLE VII--Redemptions .........................................................    13 
Section 7.1 Redemptions ..........................................................    13 
Section 7.2 Redemption at the Option of the Trust ................................    13 
Section 7.3 Effect of Suspension of Determination of Net Asset Value  ............    13 
Section 7.4 Suspension of Right of Redemption ....................................    14 

ARTICLE VIII--Determination of Net Asset Value, Net Income and Distributions  ....    14 
Section 8.1 Net Asset Value ......................................................    14 
Section 8.2 Distributions to Shareholders ........................................    14 
Section 8.3 Determination of Net Income ..........................................    15 
Section 8.4 Power to Modify Foregoing Procedures .................................    15 

ARTICLE IX--Duration; Termination of Trust; Amendment; Mergers, etc.  ............    15 
Section 9.1 Duration .............................................................    15 
Section 9.2 Termination of Trust .................................................    15 
Section 9.3 Amendment Procedure ..................................................    16 
Section 9.4 Merger, Consolidation and Sale of Assets .............................    16 
Section 9.5 Incorporation ........................................................    17 

ARTICLE X--Reports to Shareholders ...............................................    17 

ARTICLE XI--Miscellaneous ........................................................    17 
Section 11.1 Filing ..............................................................    17 
Section 11.2 Resident Agent ......................................................    17 
Section 11.3 Governing Law .......................................................    17 
Section 11.4 Counterparts ........................................................    17 
Section 11.5 Reliance by Third Parties ...........................................    17 
Section 11.6 Provisions in Conflict with Law or Regulations ......................    18 
Section 11.7 Use of the Name "Morgan Stanley Dean Witter" ........................    18 
Section 11.8 Principal Place of Business..........................................    18 

SIGNATURE PAGE ...................................................................    19 
</TABLE>

                                       ii
<PAGE>
                              DECLARATION OF TRUST
                                       OF
               MORGAN STANLEY DEAN WITTER S&P 500 SELECT FUND
                              DATED: JUNE 8, 1998

   THE DECLARATION OF TRUST of Morgan Stanley Dean Witter S&P 500 Select Fund 
is made the 8th day of June, 1998 by the parties signatory hereto, as 
trustees (such persons, so long as they shall continue in office in 
accordance with the terms of this Declaration of Trust, and all other persons 
who at the time in question have been duly elected or appointed as trustees 
in accordance with the provisions of this Declaration of Trust and are then 
in office, being hereinafter called the "Trustees"). 

                             W I T N E S S E T H: 

   WHEREAS, the Trustees desire to form a trust fund under the laws of 
Massachusetts for the investment and reinvestment of funds contributed 
thereto; and 

   WHEREAS, it is provided that the beneficial interest in the trust assets 
be divided into transferable shares of beneficial interest as hereinafter 
provided; 

   NOW, THEREFORE, the Trustees hereby declare that they will hold in trust, 
all money and property contributed to the trust fund to manage and dispose of 
the same for the benefit of the holders from time to time of the shares of 
beneficial interest issued hereunder and subject to the provisions hereof, to 
wit: 

                                       1
<PAGE>
                                  ARTICLE I 
                             NAME AND DEFINITIONS 

   Section 1.1. Name. The name of the trust created hereby is the "Morgan 
Stanley Dean Witter S&P 500 Select Fund," and so far as may be practicable the 
Trustees shall conduct the Trust's activities, execute all documents and sue 
or be sued under that name, which name (and the word "Trust" wherever herein 
used) shall refer to the Trustees as Trustees, and not as individuals, or 
personally, and shall not refer to the officers, agents, employees or 
Shareholders of the Trust. Should the Trustees determine that the use of such 
name is not advisable, they may use such other name for the Trust as they 
deem proper and the Trust may hold its property and conduct its activities 
under such other name. 

   Section 1.2. Definitions. Wherever they are used herein, the following 
terms have the following respective meanings: 

   (a) "By-Laws" means the By-Laws referred to in Section 3.9 hereof, as from 
time to time amended. 

   (b) the terms "Commission," "Affiliated Person" and "Interested Person," 
have the meanings given them in the 1940 Act. 

   (c) "Class" means any division of Shares within a Series, which Class is 
or has been established pursuant to Section 6.1 hereof. 

   (d) "Declaration" means this Declaration of Trust as amended from time to 
time. Reference in this Declaration of Trust to "Declaration," "hereof," 
"herein" and "hereunder" shall be deemed to refer to this Declaration rather 
than the article or section in which such words appear. 

   (e) "Distributor" means the party, other than the Trust, to a contract 
described in Section 4.3 hereof. 

   (f) "Fundamental Policies" shall mean the investment policies and 
restrictions set forth in the Prospectus and Statement of Additional 
Information and designated as fundamental policies therein. 

   (g) "Investment Adviser" means any party, other than the Trust, to a 
contract described in Section 4.1 hereof. 

   (h) "Majority Shareholder Vote" means the vote of the holders of a 
majority of Shares, which shall consist of: (i) a majority of Shares 
represented in person or by proxy and entitled to vote at a meeting of 
Shareholders at which a quorum, as determined in accordance with the By-Laws, 
is present; (ii) a majority of Shares issued and outstanding and entitled to 
vote when action is taken by written consent of Shareholders; and (iii) a 
"majority of the outstanding voting securities," as the phrase is defined in 
the 1940 Act, when any action is required by the 1940 Act by such majority as 
so defined. 

   (i) "1940 Act" means the Investment Company Act of 1940 and the rules and 
regulations thereunder as amended from time to time. 

   (j) "Person" means and includes individuals, corporations, partnerships, 
trusts, associations, joint ventures and other entities, whether or not legal 
entities, and governments and agencies and political subdivisions thereof. 

   (k) "Prospectus" means the Prospectus and Statement of Additional 
Information constituting parts of the Registration Statement of the Trust 
under the Securities Act of 1933 as such Prospectus and Statement of 
Additional Information may be amended or supplemented and filed with the 
Commission from time to time. 

   (l) "Series" means one of the separately managed components of the Trust 
(or, if the Trust shall have only one such component, then that one) as set 
forth in Section 6.1 hereof or as may be established and designated from time 
to time by the Trustees pursuant to that section. 

   (m) "Shareholder" means a record owner of outstanding Shares. 

                                       2
<PAGE>
   (n) "Shares" means the units of interest into which the beneficial 
interest in the Trust shall be divided from time to time, including the 
shares of any and all series or classes which may be established by the 
Trustees, and includes fractions of Shares as well as whole Shares. 

   (o) "Transfer Agent" means the party, other than the Trust, to the 
contract described in Section 4.4 hereof. 

   (p) "Trust" means the Morgan Stanley Dean Witter S&P 500 Select Fund. 

   (q) "Trust Property" means any and all property, real or personal, 
tangible or intangible, which is owned or held by or for the account of the 
Trust or the Trustees. 

   (r) "Trustees" means the persons who have signed the Declaration, so long 
as they shall continue in office in accordance with the terms hereof, and all 
other persons who may from time to time be duly elected or appointed, 
qualified and serving as Trustees in accordance with the provisions hereof, 
and reference herein to a Trustee or the Trustees shall refer to such person 
or persons in their capacity as trustees hereunder. 

                                  ARTICLE II 
                                   TRUSTEES 

   Section 2.1. Number of Trustees.  The number of Trustees shall be such 
number as shall be fixed from time to time by a written instrument signed by 
a majority of the Trustees, provided, however, that the number of Trustees 
shall in no event be less than three (3) nor more than fifteen (15). 

   Section 2.2. Election and Term. The Trustees shall be elected by a vote of 
a majority of the outstanding voting securities, as defined by the 1940 Act, 
held by the initial shareholder(s) (i.e., the person(s) that supplied the 
seed capital required under Section 14(a) of the 1940 Act). The Trustees 
shall have the power to set and alter the terms of office of the Trustees, 
and they may at any time lengthen or lessen their own terms or make their 
terms of unlimited duration, subject to the resignation and removal 
provisions of Section 2.3 hereof. Subject to Section 16(a) of the 1940 Act, 
the Trustees may elect their own successors and may, pursuant to Section 2.4 
hereof, appoint Trustees to fill vacancies. The Trustees shall adopt By-Laws 
not inconsistent with this Declaration or any provision of law to provide for 
election of Trustees by Shareholders at such time or times as the Trustees 
shall determine to be necessary or advisable. 

   Section 2.3. Resignation and Removal. Any Trustee may resign his trust 
(without need for prior or subsequent accounting) by an instrument in writing 
signed by him and delivered to the other Trustees and such resignation shall 
be effective upon such delivery, or at a later date according to the terms of 
the instrument. Any of the Trustees may be removed (provided the aggregate 
number of Trustees after such removal shall not be less than the number 
required by Section 2.1 hereof) by the action of two-thirds of the remaining 
Trustees or by the action of the Shareholders of record of not less than 
two-thirds of the Shares outstanding (for purposes of determining the 
circumstances and procedures under which such removal by the Shareholders may 
take place, the provisions of Section 16(c) of the 1940 Act or of the 
corporate or business statute of any state in which shares of the Trust are 
sold, shall be applicable to the same extent as if the Trust were subject to 
the provisions of that Section). Upon the resignation or removal of a 
Trustee, or his otherwise ceasing to be a Trustee, he shall execute and 
deliver such documents as the remaining Trustees shall require for the 
purpose of conveying to the Trust or the remaining Trustees any Trust 
Property held in the name of the resigning or removed Trustee. Upon the 
incapacity or death of any Trustee, his legal representative shall execute 
and deliver on his behalf such documents as the remaining Trustees shall 
require as provided in the preceding sentence. 

   Section 2.4. Vacancies. The term of office of a Trustee shall terminate 
and a vacancy shall occur in the event of the death, resignation, removal, 
bankruptcy, adjudicated incompetence or other incapacity to perform the 
duties of the office of a Trustee. No such vacancy shall operate to annul the 
Declaration or to revoke any existing agency created pursuant to the terms of 
the Declaration. In the case of an existing vacancy existing by reason of an 
increase in the number of Trustees, subject to the provisions of Section 
16(a) of the 1940 Act, the remaining Trustees shall fill such vacancy by the 
appointment of 

                                       3
<PAGE>
such other person as they or he, in their or his discretion, shall see fit, 
made by a written instrument signed by a majority of the remaining Trustees. 
Any such appointment shall not become effective, however, until the person 
named in the written instrument of appointment shall have accepted in writing 
such appointment and agreed in writing to be bound by the terms of the 
Declaration. An appointment of a Trustee may be made in anticipation of a 
vacancy to occur at a later date by reason of retirement, resignation or 
increase in the number of Trustees, provided that such appointment shall not 
become effective prior to such retirement, resignation or increase in the 
number of Trustees. Whenever a vacancy in the number of Trustees shall occur, 
until such vacancy is filled as provided in this Section 2.4, the Trustees in 
office, regardless of their number, shall have all the powers granted to the 
Trustees and shall discharge all the duties imposed upon the Trustees by the 
Declaration. A written instrument certifying the existence of such vacancy 
signed by a majority of the Trustees shall be conclusive evidence of the 
existence of such vacancy. 

   Section 2.5. Delegation of Power to Other Trustees. Any Trustee may, by 
power of attorney, delegate his power for a period not exceeding six (6) 
months at any one time to any other Trustee or Trustees; provided that in no 
case shall less than two (2) Trustees personally exercise the powers granted 
to the Trustees under the Declaration except as herein otherwise expressly 
provided. 

                                 ARTICLE III 
                              POWERS OF TRUSTEES 

   Section 3.1. General. The Trustees shall have exclusive and absolute 
control over the Trust Property and over the business of the Trust to the 
same extent as if the Trustees were the sole owners of the Trust Property and 
business in their own right, but with such powers of delegation as may be 
permitted by the Declaration. The Trustees shall have power to conduct the 
business of the Trust and carry on its operations in any and all of its 
branches and maintain offices both within and without the Commonwealth of 
Massachusetts. In any and all states of the United States of America, in the 
District of Columbia, and in any and all commonwealths, territories, 
dependencies, colonies, possessions, agencies or instrumentalities 
wheresoever in the world they may be located as they deem necessary, proper 
or desirable in order to promote the interests of the Trust although such 
things are not herein specifically mentioned. Any determination as to what is 
in the interests of the Trust made by the Trustees in good faith shall be 
conclusive. In construing the provisions of the Declaration, the presumption 
shall be in favor of a grant of power to the Trustees. 

   The enumeration of any specific power herein shall not be construed as 
limiting the aforesaid power. Such powers of the Trustees may be exercised 
without order of or resort to any court. 

   Section 3.2. Investments. The Trustees shall have the power to: 

     (a) conduct, operate and carry on the business of an investment company; 

     (b) subscribe for, invest in, reinvest in, purchase or otherwise acquire, 
    hold, pledge, sell, assign, transfer, exchange, distribute, lend or 
    otherwise deal in or dispose of negotiable or non-negotiable instruments, 
    obligations, evidences of indebtedness, certificates of deposit or 
    indebtedness, commercial paper, repurchase agreements, reverse repurchase 
    agreements, options, commodities, commodity futures contracts and related 
    options, currencies, currency futures and forward contracts, and other 
    securities, investment contracts and other instruments of any kind, 
    including, without limitation, those issued, guaranteed or sponsored by 
    any and all Persons including, without limitation, states, territories and 
    possessions of the United States, the District of Columbia and any of the 
    political subdivisions, agencies or instrumentalities thereof, and by the 
    United States Government or its agencies or instrumentalities, foreign or 
    international instrumentalities, or by any bank or savings institution, or 
    by any corporation or organization organized under the laws of the United 
    States or of any state, territory or possession thereof, and of 
    corporations or organizations organized under foreign laws, or in "when 
    issued" contracts for any such securities, or retain Trust assets in cash 
    and from time to time change the investments of the assets of the Trust; 
    and to exercise any and all rights, powers and privileges of ownership or 
    interest in respect of any and all such investments of every kind and 
    description, including, without limitation, the right 

                                       4
<PAGE>
    to consent and otherwise act with respect thereto, with power to designate 
    one or more persons, firms, associations or corporations to exercise any 
    of said rights, powers and privileges in respect of any of said 
    instruments; and the Trustees shall be deemed to have the foregoing powers 
    with respect to any additional securities in which the Trust may invest 
    should the Fundamental Policies be amended. 

The Trustees shall not be limited to investing in obligations maturing before 
the possible termination of the Trust, nor shall the Trustees be limited by 
any law limiting the investments which may be made by fiduciaries. 

   Section 3.3. Legal Title. Legal title to all the Trust Property shall be 
vested in the Trustees as joint tenants except that the Trustees shall have 
power to cause legal title to any Trust Property to be held by or in the name 
of one or more of the Trustees, or in the name of the Trust, or in the name 
of any other Person as nominee, on such terms as the Trustees may determine, 
provided that the interest of the Trust therein is appropriately protected. 
The right, title and interest of the Trustees in the Trust Property shall 
vest automatically in each Person who may hereafter become a Trustee. Upon 
the resignation, removal or death of a Trustee he shall automatically cease 
to have any right, title or interest in any of the Trust Property, and the 
right, title and interest of such Trustee in the Trust Property shall vest 
automatically in the remaining Trustees. Such vesting and cessation of title 
shall be effective whether or not conveyancing documents have been executed 
and delivered. 

   Section 3.4. Issuance and Repurchase of Securities. The Trustees shall 
have the power to issue, sell, repurchase, redeem, retire, cancel, acquire, 
hold, resell, reissue, dispose of, transfer, and otherwise deal in Shares 
and, subject to the provisions set forth in Articles VII, VIII and IX and 
Section 6.9 hereof, to apply to any such repurchase, redemption, retirement, 
cancellation or acquisition of Shares any funds or property of the Trust, 
whether capital or surplus or otherwise, to the full extent now or hereafter 
permitted by the laws of the Commonwealth of Massachusetts governing business 
corporations. 

   Section 3.5. Borrowing Money; Lending Trust Assets. Subject to the 
Fundamental Policies, the Trustee shall have power to borrow money or 
otherwise obtain credit and to secure the same by mortgaging, pledging or 
otherwise subjecting as security the assets of the Trust, to endorse, 
guarantee, or undertake the performance of any obligation, contract or 
engagement of any other Person and to lend Trust assets. 

   Section 3.6. Delegation; Committees. The Trustees shall have power, 
consistent with their continuing exclusive authority over the management of 
the Trust and the Trust Property, to delegate from time to time to such of 
their number or to officers, employees or agents of the Trust the doing of 
such things and the execution of such instruments either in the name of the 
Trust or the names of the Trustees or otherwise as the Trustees may deem 
expedient. 

   Section 3.7. Collection and Payment. Subject to Section 6.9 hereof, the 
Trustees shall have power to collect all property due to the Trust; to pay 
all claims, including taxes, against the Trust Property; to prosecute, 
defend, compromise or abandon any claims relating to the Trust Property; to 
foreclose any security interest securing any obligations, by virtue of which 
any property is owed to the Trust; and to enter into releases, agreements and 
other instruments. 

   Section 3.8. Expenses. Subject to Section 6.9 hereof, the Trustees shall 
have the power to incur and pay any expenses which in the opinion of the 
Trustees are necessary or incidental to carry out any of the purposes of the 
Declaration, and to pay reasonable compensation from the funds of the Trust 
to themselves as Trustees. the Trustees shall fix the compensation of all 
officers, employees and Trustees. 

   Section 3.9. Manner of Acting; By-Laws. Except as otherwise provided 
herein or in the By-Laws or by any provision of law, any action to be taken 
by the Trustees may be taken by a majority of the Trustees present at a 
meeting of Trustees (a quorum being present), including any meeting held by 
means of a conference telephone circuit or similar communications equipment 
by means of which all persons participating in the meeting can hear each 
other, or by written consents of all the Trustees. The Trustees may adopt 
By-Laws not inconsistent with this Declaration to provide for the conduct of 
the business of the Trust and may amend or repeal such By-Laws to the extent 
such power is not reserved to the Shareholders. 

                                       5
<PAGE>
   Section 3.10. Miscellaneous Powers. The Trustees shall have the power to: 
(a) employ or contract with such Persons as the Trustees may deem desirable 
for the transaction of the business of the Trust or any Series thereof; (b) 
enter into joint ventures, partnerships and any other combinations or 
associations; (c) remove Trustees or fill vacancies in or add to their 
number, elect and remove such officers and appoint and terminate such agents 
or employees as they consider appropriate, and appoint from their own number, 
and terminate, any one or more committees which may exercise some or all of 
the power and authority of the Trustees as the Trustees may determine; (d) 
purchase, and pay for out of Trust Property or the property of the 
appropriate Series of the Trust, insurance policies insuring the 
Shareholders, Trustees, officers, employees, agents, investment advisers, 
distributors, selected dealers or independent contractors of the Trust 
against all claims arising by reason of holding any such position or by 
reason of any action taken or omitted to be taken by any such Person in such 
capacity, whether or not constituting negligence, or whether or not the Trust 
would have the power to indemnify such Person against such liability; (e) 
establish pension, profit-sharing, Share purchase, and other retirement, 
incentive and benefit plans for any Trustees, officers, employees and agents 
of the Trust; (f) to the extent permitted by law, indemnify any person with 
whom the Trust or any Series thereof has dealings, including any Investment 
Adviser, Distributor, Transfer Agent and selected dealers, to such extent as 
the Trustees shall determine; (g) guarantee indebtedness or contractual 
obligations of others; (h) determine and change the fiscal year of the Trust 
or any Series thereof and the method by which its accounts shall be kept; and 
(i) adopt a seal for the Trust but the absence of such seal shall not impair 
the validity of any instrument executed on behalf of the Trust. 

   Section 3.11. Principal Transactions. Except in transactions permitted by 
the 1940 Act or any rule or regulation thereunder, or any order of exemption 
issued by the Commission, or effected to implement the provisions of any 
agreement to which the Trust is a party, the Trustees shall not, on behalf of 
the Trust, buy any securities (other than Shares) from or sell any securities 
(other than Shares) to, or lend any assets of the Trust or any Series thereof 
to, any Trustee or officer of the Trust or any firm of which any such Trustee 
or officer is a member acting as principal, or have any such dealings with 
any Investment Adviser, Distributor or Transfer Agent or with any Affiliated 
Person of such Person; but the Trust or any Series thereof may employ any 
such Person, or firm or company in which such Person is an Interested Person, 
as broker, legal counsel, registrar, transfer agent, dividend disbursing 
agent or custodian upon customary terms. 

   Section 3.12. Litigation. The Trustees shall have the power to engage in 
and to prosecute, defend, compromise, abandon, or adjust, by arbitration, or 
otherwise, any actions, suits, proceedings, disputes, claims, and demands 
relating to the Trust, and out of the assets of the Trust or any Series 
thereof to pay or to satisfy any debts, claims or expenses incurred in 
connection therewith, including those of litigation, and such power shall 
include without limitation the power of the Trustees or any appropriate 
committee thereof, in the exercise of their or its good faith business 
judgment, to dismiss any action, suit, proceeding, dispute, claim, or demand, 
derivative or otherwise, brought by any person, including a Shareholder in 
its own name or the name of the Trust, whether or not the Trust or any of the 
Trustees may be named individually therein or the subject matter arises by 
reason of business for or on behalf of the Trust. 

                                  ARTICLE IV 
        INVESTMENT ADVISER, DISTRIBUTOR, CUSTODIAN AND TRANSFER AGENT 

   Section 4.1. Investment Adviser. Subject to approval by a Majority 
Shareholder Vote, the Trustees may in their discretion from time to time 
enter into one or more investment advisory or management contracts or, if the 
Trustees establish multiple Series, separate investment advisory or 
management contracts with respect to one or more Series whereby the other 
party or parties to any such contracts shall undertake to furnish the Trust 
or such Series such management, investment advisory, administration, 
accounting, legal, statistical and research facilities and services, 
promotional or marketing activities, and such other facilities and services, 
if any, as the Trustees shall from time to time consider desirable and all 
upon such terms and conditions as the Trustees may in their discretion 
determine. The vote of the initial shareholder(s) shall constitute "majority 
shareholder vote" if such 

                                       6
<PAGE>
agreements are entered into prior to a public offering of Shares of the 
Trust. Notwithstanding any provisions of the Declaration, the Trustees may 
authorize the Investment Advisers, or any of them, under any such contracts 
(subject to such general or specific instructions as the Trustees may from 
time to time adopt) to effect purchases, sales, loans or exchanges of 
portfolio securities and other investments of the Trust on behalf of the 
Trustees or may authorize any officer, employee or Trustee to effect such 
purchases, sales, loans or exchanges pursuant to recommendations of such 
Investment Advisers, or any of them (and all without further action by the 
Trustees). Any such purchases, sales, loans and exchanges shall be deemed to 
have been authorized by all of the Trustees. the Trustees may, in the their 
sole discretion, call a meeting of Shareholders in order to submit to a vote 
of Shareholders at such meeting the approval or continuance of any such 
investment advisory or management contract. If the Shareholders of any one or 
more of the Series of the Trust should fail to approve any such investment 
advisory or management contract, the Investment Adviser may nonetheless serve 
as Investment Adviser with respect to any Series whose Shareholders approve 
such contract. 

   Section 4.2. Administrative Services. The Trustees may in their discretion 
from time to time contract for administrative personnel and services whereby 
the other party shall agree to provide the Trustees or the Trust 
administrative personnel and services to operate the Trust on a daily or 
other basis, on such terms and conditions as the Trustees may in their 
discretion determine. Such services may be provided by one or more persons or 
entities. 

   Section 4.3. Distributor. The Trustees may in their discretion from time 
to time enter into one or more contracts, providing for the sale of Shares to 
net the Trust or the applicable Series of the Trust not less than the net 
asset value per Share (as described in Article VIII hereof) and pursuant to 
which the Trust may either agree to sell the Shares to the other parties to 
the contracts, or any of them, or appoint any such other party its sales 
agent for such Shares. In either case, any such contract shall be on such 
terms and conditions as the Trustees may in their discretion determine not 
inconsistent with the provisions of Article IV, including, without 
limitation, the provision for the repurchase or sale of shares of the Trust 
by such other party as principal or as agent of the Trust. 

   Section 4.4. Transfer Agent. The Trustees may in their discretion from 
time to time enter into a transfer agency and shareholder service contract 
whereby the other party to such contract shall undertake to furnish transfer 
agency and shareholder services to the Trust. The contract shall have such 
terms and conditions as the Trustees may in their discretion determine not 
inconsistent with the Declaration. Such services may be provided by one or 
more Persons. 

   Section 4.5. Custodian. The Trustees may appoint or otherwise engage one 
or more banks or trust companies, each having an aggregate capital, surplus 
and undivided profits (as shown in its last published report) of at least 
five million dollars ($5,000,000) to serve as Custodian with authority as its 
agent, but subject to such restrictions, limitations and other requirements, 
if any, as may be contained in the By-Laws of the Trust. 

   Section 4.6. Parties To Contract. Any contract of the character described 
in Sections 4.1, 4.2, 4.3, 4.4 or 4.5 of this Article IV and any other 
contract may be entered into with any Person, although one or more of the 
Trustees or officers of the Trust may be an officer, director, trustee, 
shareholder, or member of such other party to the contract, and no such 
contract shall be invalidated or rendered voidable by reason of the existence 
of such relationship; nor shall any Person holding such relationship be 
liable merely by reason of such relationship for any loss or expense to the 
Trust under or by reason of such contract or accountable for any profit 
realized directly or indirectly therefrom, provided that the contract when 
entered into was not inconsistent with the provisions of this Article IV. The 
same Person may be the other party to any contracts entered into pursuant to 
Sections 4.1, 4.2, 4.3, 4.4 or 4.5 above or otherwise, and any individual may 
be financially interested or otherwise affiliated with Persons who are 
parties to any or all of the contracts mentioned in this Section 4.6. 

                                       7
<PAGE>
                                  ARTICLE V 
                  LIMITATIONS OF LIABILITY OF SHAREHOLDERS, 
                             TRUSTEES AND OTHERS 

   Section 5.1. No Personal Liability of Shareholders, Trustees, etc.  No 
Shareholder shall be subject to any personal liability whatsoever to any 
Person in connection with Trust Property or the acts, obligations or affairs 
of the Trust. No Trustee, officer, employee or agent of the Trust shall be 
subject to any personal liability whatsoever to any Person, other than the 
Trust or its Shareholders, in connection with the Trust Property or the 
affairs of the Trust, save only that arising from bad faith, willful 
misfeasance, gross negligence or reckless disregard for his duty to such 
Person; and all such Persons shall look solely to the Trust Property, or to 
the Property of one or more specific Series of the Trust if the claim arises 
from the conduct of such Trustee, officer, employee or agent with respect to 
only such Series, for satisfaction of claims of any nature arising in 
connection with the affairs of the Trust. If any Shareholder, Trustee, 
officer, employee or agent, as such, of the Trust is made to any suit or 
proceeding to enforce any such liability, he shall not, on account thereof, 
be held to any personal liability. the Trust shall indemnify out of the 
property of the Trust and hold each Shareholder harmless from and against all 
claims and liabilities, to which such Shareholder may become subject by 
reason of his being or having been a Shareholder, and shall reimburse such 
Shareholder for all legal and other expenses reasonably incurred by him in 
connection with any such claim or liability; provided that, in the event the 
Trust shall consist of more than one Series, Shareholders of a particular 
Series who are faced with claims or liabilities solely by reason of their 
status as Shareholders of that Series shall be limited to the assets of that 
Series for recovery of such loss and related expenses. The rights accruing to 
a Shareholder under this Section 5.1 shall not exclude any other right to 
which such Shareholder may be lawfully entitled, nor shall anything herein 
contained restrict the right of the Trust to indemnify or reimburse a 
Shareholder in any appropriate situation even though not specifically 
provided herein. 

   Section 5.2. Non-Liability of Trustees, etc. No Trustee, officer, employee 
or agent of the Trust shall be liable to the Trust, its Shareholders, or to 
any Shareholder, Trustee, officer, employee, or agent thereof for any action 
or failure to act (including without limitation the failure to compel in any 
way any former or acting Trustee to redress any breach of trust) except for 
this own bad faith, willful misfeasance, gross negligence or reckless 
disregard of his duties. 

   Section 5.3. Indemnification. (a) the Trustees shall provide for 
indemnification by the Trust, or by one or more Series thereof if the claim 
arises from his or her conduct with respect to only such Series, of any 
person who is, or has been, a Trustee, officer, employee or agent of the 
Trust against all liability and against all expenses reasonably incurred or 
paid by him in connection with any claim, action, suit or proceeding in which 
he becomes involved as a party or otherwise by virtue of his being or having 
been a Trustee, officer, employee or agent and against amounts paid or 
incurred by him in the settlement thereof, in such manner as the Trustees may 
provide from time to time in the By-Laws. 

   (b) The words "claim," "action," "suit," or "proceeding" shall apply to 
all claims, actions, suits or proceedings (civil, criminal, or other, 
including appeals), actual or threatened; and the words "liability" and 
"expenses" shall include, without limitation, attorneys' fees, costs, 
judgments, amounts paid in settlement, fines, penalties and other 
liabilities. 

   Section 5.4. No Bond Required of Trustees. No Trustee shall be obligated 
to give any bond or other security for the performance of any of his duties 
hereunder. 

   Section 5.5. No Duty of Investigation; Notice in Trust Instruments, 
etc. No purchaser, lender, transfer agent or other Person dealing with the 
Trustees or any officer, employee or agent of the Trust or a Series thereof 
shall be bound to make any inquiry concerning the validity of any transaction 
purporting to be made by the Trustees or by said officer, employee or agent 
or be liable for the application of money or property paid, loaned or 
delivered to or on the order of the Trustees or of said officer, employee or 
agent. Every obligation, contract, instrument, certificate, Share, other 
security of the Trust or a Series thereof or undertaking, and every other act 
or thing whatsoever executed in connection with the Trust shall be 
conclusively presumed to have been executed or done by the executors thereof 
only 

                                       8
<PAGE>
in their capacity as officers, employees or agents of the Trust or a Series 
thereof. Every written obligation, contract, instrument, certificate, Share, 
other security of the Trust or undertaking made or issued by the Trustees 
shall recite that the same is executed or made by them not individually, but 
as Trustees under the Declaration, and that the obligations of the Trust or a 
Series thereof under any such instrument are not binding upon any of the 
Trustees or Shareholders, individually, but bind only the Trust Estate (or, 
in the event the Trust shall consist of more than one Series, in the case of 
any such obligation which relates to a specific Series, only the Series which 
is a party thereto), and may contain any further recital which they or he may 
deem appropriate, but the omission of such recital shall not affect the 
validity of such obligation, contract instrument, certificate, Share, 
security or undertaking and shall not operate to bind the Trustees or 
Shareholders individually. The Trustees shall at all times maintain insurance 
for the protection of the Trust Property, its Shareholders, Trustees, 
officers, employees and agents in such amount as the Trustees shall deem 
adequate to cover possible tort liability, and such other insurance as the 
Trustees in their sole judgment shall deem advisable. 

   Section 5.6. Reliance on Experts, etc. Each Trustee and officer or 
employee of the Trust shall, in the performance of his duties, be fully and 
completely justified and protected with regard to any act or any failure to 
act resulting from reliance in good faith upon the books of account or other 
records of the Trust, upon an opinion of counsel, or upon reports made to the 
Trust by any of its officers or employees or by any Investment Adviser, 
Distributor, Transfer Agent, selected dealers, accountants, appraisers or 
other experts or consultants selected with reasonable care by the Trustees, 
officers or employees of the Trust, regardless of whether such counsel or 
expert may also be a Trustee. 

                                  ARTICLE VI 
                        SHARES OF BENEFICIAL INTEREST 

   Section 6.1. Beneficial Interest. The beneficial interest in the Trust 
shall be evidenced by transferable Shares of one or more Series, each of 
which may be divided into one or more separate and distinct Classes. The 
number of Shares of the Trust and of each Series and Class is unlimited and 
each Share shall have a par value of $0.01 per Share. All Shares issued 
hereunder shall be fully paid and nonassessable. Shareholders shall have no 
preemptive or other right to subscribe to any additional Shares or other 
securities issued by the Trust. The Trustees shall have full power and 
authority, in their sole discretion and without obtaining Shareholder 
approval: to issue original or additional Shares and fractional Shares at 
such times and on such terms and conditions as they deem appropriate; to 
establish and to change in any manner Shares of any Series or Classes with 
such preferences, terms of conversion, voting powers, rights and privileges 
as the Trustees may determine (but the Trustees may not change outstanding 
Shares in a manner materially adverse to the Shareholders of such Shares); to 
divide or combine the Shares of any Series or Classes into a greater or 
lesser number without thereby changing the proportionate beneficial interests 
in that Series or Class; to classify or reclassify any unissued Shares of any 
Series or Classes into one or more Series or Classes of Shares; to abolish 
any one or more Series or Classes of Shares; to issue Shares to acquire other 
assets (including assets subject to, and in connection with, the assumption 
of liabilities) and businesses; and to take such other action with respect to 
the Shares as the Trustees may deem desirable. 

   The Trustees hereby establish and designate the following initial four 
classes of Shares of the Trust: Class A, Class B, Class C and Class D. The 
Trustees may change the name of the Trust, or any Series or Class without 
shareholder approval. 

   Section 6.2. Rights of Shareholders. The ownership of the Trust Property 
of every description and the right to conduct any business hereinbefore 
described are vested exclusively in the Trustees, and the Shareholders shall 
have no interest therein other than the beneficial interest conferred by 
their Shares, and they shall have no right to call for any partition of 
division of any property, profits, rights or interests of the Trust nor can 
they be called upon to assume any losses of the Trust or suffer an assessment 
of any kind by virtue of their ownership of Shares. The Shares shall be 
personal property giving only the rights in the Declaration specifically set 
forth. The Shares shall not entitle the holder to preference, preemptive, 
appraisal, conversion or exchange rights, except as the Trustees may 
determine with respect to any series of Shares. 

                                       9
<PAGE>
   Section 6.3. Trust Only. It is the intention of the Trustees to create 
only the relationship of Trustees and beneficiary between the Trustees and 
each Shareholder from time to time. It is not the intention of the Trustee to 
create a general partnership, limited partnership, joint stock association, 
corporation, bailment or any form of legal relationship other than a trust. 
Nothing in the Declaration shall be construed to make the Shareholders, 
either by themselves or with the Trustees, partners or members of a joint 
stock association. 

   Section 6.4. Issuance of Shares. The Trustees, in their discretion may, 
from time to time without vote of the Shareholders, issue Shares of any 
Series or Class, in addition to the then issued and outstanding Shares and 
Shares held in the treasury, to such party or parties and for such amount and 
type of consideration, including cash or property, at such time or times and 
on such terms as the Trustees may deem best, and may in such manner acquire 
other assets (including the acquisition of assets subject to, and in 
connection with the assumption of liabilities) and businesses. In connection 
with any issuance of Shares, the Trustees may issue fractional Shares. 
Contributions to the Trust may be accepted for, and Shares shall be redeemed 
as, whole Shares and/or fractions of a Share as described in the Prospectus. 

   Section 6.5. Register of Shares. A register shall be kept in respect of 
each Series and Class at the principal office of the Trust or at an office of 
the Transfer Agent which shall contain the names and addresses of the 
Shareholders and the number of Shares of each Series and Class held by them 
respectively and a record of all transfers thereof. Such register may be in 
written form or any other form capable of being converted into written form 
within a reasonable time for visual inspection. Such register shall be 
conclusive as to who are the holders of the Shares and who shall be entitled 
to receive dividends or distributions or otherwise to exercise or enjoy the 
rights of Shareholders. No Shareholder shall be entitled to receive payment 
of any dividend or distribution, nor to have notice given to him as herein or 
in the By-Laws provided, until he has given his address to the Transfer Agent 
or such other officer or agent of the Trustees as shall keep the said 
register for entry thereon. It is not contemplated that certificates will be 
issued for the Shares; however, the Trustees, in their discretion, may 
authorize the issuance of Share certificates and promulgate appropriate rules 
and regulations as to their use. 

   Section 6.6. Transfer of Shares. Shares shall be transferable on the 
records of the Trust only by the record holder or by his agent thereunto duly 
authorized in writing, upon delivery to the Trustees or the Transfer Agent of 
a duly executed instrument of transfer, together with such evidence of the 
genuineness of each such execution and authorization and of other matters as 
may reasonably be required. Upon such delivery the transfer shall be recorded 
on the register of the Trust. Until such record is made, the Shareholder of 
record shall be deemed to be the holder of such Shares for all purposes 
hereunder and neither the Trustees nor any Transfer Agent or registrar nor 
any officer, employee or agent of the Trust shall be affected by any notice 
of the proposed transfer. 

   Any person becoming entitled to any Shares in consequence of the death, 
bankruptcy, or incompetence of any Shareholder, or otherwise by operation of 
law, shall be recorded on the register of Shares as the holder of such Shares 
upon production of the proper evidence thereof to the Trustees or the 
Transfer Agent, but until such record is made, the Shareholder of record 
shall be deemed to be the holder of such Shares for all purposes hereunder 
and neither the Trustees nor any Transfer Agent or registrar nor any officer 
or agent of the Trust shall be affected by any notice of such death, 
bankruptcy or incompetence, or other operation of law, except as may 
otherwise be provided by the laws of the Commonwealth of Massachusetts. 

   Section 6.7. Notices. Any and all notices to which any Shareholder may be 
entitled and any and all communications shall be deemed duly served or given 
if mailed, postage prepaid, addressed to any Shareholder of record at his 
last known address as recorded on the register of the Trust. Annual reports 
and proxy statements need not be sent to a shareholder if: (i) an annual 
report and proxy statement for two consecutive annual meetings, or (ii) all, 
and at least two, checks (if sent by first class mail) in payment of 
dividends or interest and shares during a twelve month period have been 
mailed to such shareholder's address and have been returned undelivered. 
However, delivery of such annual reports and proxy statements shall resume 
once a Shareholder's current address is determined. 

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<PAGE>
   Section 6.8. Voting Powers. The Shareholders shall have power to vote only 
(i) for the election of Trustees as provided in Section 2.2 hereof, (ii) for 
the removal of Trustees as provided in Section 2.3 hereof, (iii) with respect 
to any investment advisory or management contract as provided in Section 4.1, 
(iv) with respect to termination of the Trust as provided in Section 9.2, (v) 
with respect to any amendment of the Declaration to the extent and as 
provided in Section 9.3, (vi) with respect to any merger, consolidation or 
sale of assets as provided in Section 9.4, (vii) with respect to 
incorporation of the Trust to the extent and as provided in Section 9.5, 
(viii) to the same extent as the stockholders of a Massachusetts business 
corporation as to whether or not a court action, proceeding or claim should 
or should not be brought or maintained derivatively or as a class action on 
behalf of the Trust or the Shareholders (provided that Shareholders of a 
Series or Class are not entitled to vote in connection with the bringing of a 
derivative or class action with respect to any matter which only affects 
another Series or Class or its Shareholders), (ix) with respect to any plan 
adopted pursuant to Rule 12b-1 (or any successor rule) under the 1940 Act and 
(x) with respect to such additional matters relating to the Trust as may be 
required by law, the Declaration, the By-Laws or any registration of the 
Trust with the Commission (or any successor agency) or any state, or as and 
when the Trustee may consider necessary or desirable. Each whole Share shall 
be entitled to one vote as to any matter on which it is entitled to vote and 
each fractional Share shall be entitled to a proportionate fractional vote, 
except that Shares held in the treasury of the Trust as of the record date, 
as determined in accordance with the By-Laws, shall not be voted. On any 
matter submitted to a vote of Shareholders, all Shares shall be voted by 
individual Series or Class except (1) when required by the 1940 Act, Shares 
shall be voted in the aggregate and not by individual Series or Class; and 
(2) when the Trustees have determined that the matter affects only the 
interests of one or more Series or Class, then only the Shareholders of such 
Series or Class shall be entitled to vote thereon. the Trustees may, in 
conjunction with the establishment of any further Series or classes of 
Shares, establish conditions under which the several series or classes of 
Shares shall have separate voting rights or no voting rights. There shall be 
no cumulative voting in the election of Trustees. Until Shares are issued, 
the Trustees may exercise all rights of Shareholders and may take any action 
required by law, the Declaration or the By-Laws to be taken by Shareholders. 
The By-Laws may include further provisions for Shareholders' votes and 
meetings and related matters. 

   Section 6.9. Series or Classes of Shares. The following provisions are 
applicable regarding the Shares of the Trust established in Section 6.1 
hereof and shall be applicable if the Trustees shall establish additional 
Series or shall divide the shares of any Series into Classes, also as 
provided in Section 6.1 hereof, and all provisions relating to the Trust 
shall apply equally to each Series and Class thereof except as the context 
requires: 

     (a) The number of authorized shares and the number of shares of each 
    Series or of each Class that may be issued shall be unlimited. The 
    Trustees may classify or reclassify any unissued shares or any shares 
    previously issued and reacquired of any Series or Class into one or more 
    Series or one or more Classes that may be established and designated from 
    time to time. The Trustees may hold as treasury shares (of the same or 
    some other Series or Class), reissue for such consideration and on such 
    terms as they may determine, or cancel any shares of any Series or any 
    Class reacquired by the Trust at their discretion from time to time. 

     (b) The power of the Trustees to invest and reinvest the Trust Property 
    shall be governed by Section 3.2 of this Declaration with respect to any 
    one or more Series which represents the interests in the assets of the 
    Trust immediately prior to the establishment of any additional Series and 
    the power of the Trustees to invest and reinvest assets applicable to any 
    other Series shall be as set forth in the instrument of the Trustees 
    establishing such Series which is hereinafter described. 

     (c) All consideration received by the Trust for the issue or sale of 
    shares of a particular Series or Class together with all assets in which 
    such consideration is invested or reinvested, all income, earnings, 
    profits, and proceeds thereof, including any proceeds derived from the 
    sale, exchange or liquidation of such assets, and any funds or payments 
    derived from any reinvestment of such proceeds in whatever form the same 
    may be, shall irrevocably belong to that Series or Class for all purposes, 
    subject only to the rights of creditors, and shall be so recorded upon the 
    books of account of the Trust. In the event that there are any assets, 
    income, earnings, profits, and proceeds thereof, 

                                       11
<PAGE>
    funds, or payment which are not readily identifiable as belonging to any 
    particular Series or Class, the Trustee shall allocate them among any one 
    or more of the Series or Classes established and designated from time to 
    time in such manner and on such basis as they, in their sole discretion, 
    deem fair and equitable. Each such allocation by the Trustees shall be 
    conclusive and binding upon the shareholders of all Series or classes for 
    all purposes. No holder of Shares of any Series or Class shall have any 
    claim on or right to any assets allocated or belonging to any other Series 
    or Class. 

     (d) The assets belonging to each particular Series shall be charged with 
    the liabilities of the Trust in respect of that Series and all expenses, 
    costs, charges and reserves attributable to that Series. The liabilities, 
    expenses, costs, charges and reserves so charged to a Series are sometimes 
    herein referred to as "liabilities belonging to" that Series. Except as 
    provided in the next sentence or otherwise required or permitted by 
    applicable law or any rule or order of the Commission, each Class of a 
    Series shall bear a pro rata portion of the "liabilities belonging to" 
    such Series. To the extent permitted by rule or order of the Commission, 
    the Trustees may allocate all or a portion of any liabilities, expenses, 
    costs, charges and reserves belonging to a Series to a particular Class or 
    Classes as the Trustees may from time to time determine is appropriate. 
    Without limitation of the foregoing provisions, and subject to the right 
    of the Trustees in their sole discretion to allocate general liabilities, 
    costs, expenses, charges or reserves as hereinafter provided, all expenses 
    and liabilities incurred or arising in connection with a particular 
    Series, or in connection with the management thereof, shall be payable 
    solely out of the assets of that Series and creditors of a particular 
    Series shall be entitled to look solely to the property of such Series for 
    satisfaction of their claims. Any general liabilities, expenses, costs, 
    charges or reserves of the Trust which are not readily identifiable as 
    belonging to any particular Series shall be allocated and charged by the 
    Trustees to and among any one or more of the series established and 
    designated from time to time in such manner and on such basis as the 
    Trustees in their sole discretion deem fair and equitable. Each allocation 
    of liabilities, expenses, costs, charges and reserves by the Trustees 
    shall be conclusive and binding upon the holders of all Series and Classes 
    and no Shareholder or former Shareholder of any Series or Class shall have 
    a claim on or any right to any assets allocated or belonging to any other 
    Series or Class for all purposes. The Trustees shall have full discretion, 
    to the extent not inconsistent with the 1940 Act, to determine which items 
    shall be treated as income and which items as capital; and each such 
    determination and allocation shall be conclusive and binding upon the 
    shareholders. 

     (e) The power of the Trustees to pay dividends and make distributions 
    shall be governed by Section 8.2 of this Declaration with respect to any 
    one or more Series or Classes which represents the interests in the assets 
    of the Trust immediately prior to the establishment of any additional 
    Series or Classes. With respect to any other Series or Class, dividends 
    and distributions on shares of a particular Series or Class may be paid 
    with such frequency as the Trustees may determine, which may be daily or 
    otherwise, pursuant to a standing resolution or resolutions adopted only 
    once or with such frequency as the Trustee may determine, to the holders 
    of shares of that Series or Class, from such of the income and capital 
    gains, accrued or realized, from the assets belonging to that Series or 
    Class, as the Trustees may determine, after providing for actual and 
    accrued liabilities belonging to that Series or Class. All dividends and 
    distributions on shares of a particular Series or Class shall be 
    distributed pro rata to the holders of that Series or Class in proportion 
    ot the number of shares of that Series or Class held by such holders at 
    the date and time of record established for the payment of such dividends 
    or distributions. 

     (f) The Trustees shall have the power to determine the designations, 
    preferences, privileges, limitations and rights, including voting and 
    dividend rights, of each Class and Series of Shares. 

     (g) Subject to compliance with the requirements of the 1940 Act, the 
    Trustees shall have the authority to provide that the holders of Shares of 
    any Series or class shall have the right to convert or exchange said 
    Shares into Shares of one or more Series or Classes of Shares in 
    accordance with such requirements and procedures as may be established by 
    the Trustees. 

     (h) The establishment and designation of any Series or Class of shares in 
    addition to those established in Section 6.1 hereof shall be effective 
    upon the execution by a majority of the then 

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<PAGE>
    Trustees of an instrument setting forth such establishment and designation 
    and the relative rights, preferences, voting powers, restrictions, 
    limitations as to dividends, qualifications, and terms and conditions of 
    redemption of such Series or Class, or as otherwise provided in such 
    instrument. At any time that there are no shares outstanding of any 
    particular Series or Class previously established or designated, the 
    Trustee may by an instrument executed by a majority of their number 
    abolish that Series or Class and the establishment and designation 
    thereof. Each instrument referred to in this paragraph shall have the 
    status of an amendment to this Declaration. 

     (i) Shareholders of a Series or Class shall not be entitled to 
    participate in a derivative or class action with respect to any matter 
    which only affects another Series or Class or its Shareholders. 

     (j) Each Share of a Series of the Trust shall represent a beneficial 
    interest in the net assets of such Series. Each holder of Shares of a 
    Series shall be entitled to receive his pro rata share of distributions of 
    income and capital gains made with respect to such Series. In the event of 
    the liquidation of a particular Series, the Shareholders of that Series 
    which has been established and designated and which is being liquidated 
    shall be entitled to receive, when and as declared by the Trustees, the 
    excess of the assets belonging to that Series over the liabilities 
    belonging to that Series. The holders of Shares of any Series shall not be 
    entitled hereby to any distribution upon liquidation of any other Series. 
    The assets so distributable to the Shareholders of any Series shall be 
    distributed among such Shareholders in proportion to the number of Shares 
    of that Series held by them and recorded on the books of the Trust. The 
    liquidation of any particular Series in which there are Shares then 
    outstanding may be authorized by an instrument in writing, without a 
    meeting, signed by a majority of the Trustees then in office, subject to 
    the approval of a majority of the outstanding voting securities of that 
    Series, as that phrase is defined in the 1940 Act. 

                                 ARTICLE VII 
                                 REDEMPTIONS 

   Section 7.1. Redemptions. Each Shareholder of a particular Series or Class 
shall have the right at such times as may be permitted by the Trust to 
require the Trust to redeem all or any part of his Shares of that Series or 
Class, upon and subject to the terms and conditions provided in this Article 
VII. The Trust shall, upon application of any Shareholder or pursuant to 
authorization from any Shareholder, redeem or repurchase from such 
Shareholder outstanding shares for an amount per share determined by the 
Trustees in accordance with any applicable laws and regulations; provided 
that (a) such amount per share shall not exceed the cash equivalent of the 
proportionate interest of each share or of any class or Series of shares in 
the assets of the Trust at the time of the redemption or repurchase and (b) 
if so authorized by the Trustees, the Trust may, at any time and from time to 
time charge fees for effecting such redemption or repurchase, at such rates 
as the Trustees may establish, as and to the extent permitted under the 1940 
Act and the rules and regulations promulgated thereunder, and may, at any 
time and from time to time, pursuant to such Act and such rules and 
regulations, suspend such right of redemption. The procedures for effecting 
and suspending redemption shall be as set forth in the Prospectus from time 
to time. Payment will be made in such manner as described in the Prospectus. 

   Section 7.2. Redemption at the Option of the Trust. Each Share of the 
Trust or any Series or Class thereof of the Trust shall be subject to 
redemption at the option of the Trust at the redemption price which would be 
applicable if such Shares were then being redeemed by the Shareholder 
pursuant to Section 7.1: (i) at any time, if the Trustees determine in their 
sole discretion that failure to so redeem may have materially adverse 
consequences to the holders of the Shares of the Trust or of any Series or 
Class, or (ii) upon such other conditions with respect to maintenance of 
Shareholder accounts of a minimum amount as may from time to time be 
determined by the Trustees and set forth in the then current Prospectus of 
the Trust. Upon such redemption the holders of the Shares so redeemed shall 
have no further right with respect thereto other than to receive payment of 
such redemption price. 

   Section 7.3. Effect of Suspension of Determination of Net Asset Value. 
If, pursuant to Section 7.4 hereof, the Trustees shall declare a suspension 
of the determination of net asset value with respect to Shares of the Trust 
or of any Series thereof, the rights of Shareholders (including those who 

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<PAGE>
shall have applied for redemption pursuant to Section 7.1 hereof but who 
shall not yet have received payment) to have Shares redeemed and paid for by 
the Trust or a Series thereof shall be suspended until the termination of 
such suspension is declared. Any record holder who shall have his redemption 
right so suspended may, during the period of such suspension, by appropriate 
written notice of revocation at the office or agency where application was 
made, revoke any application for redemption not honored and withdraw any 
certificates on deposit. The redemption price of Shares for which redemption 
applications have not been revoked shall be the net asset value of such 
Shares next determined as set forth in Section 8.1 after the termination of 
such suspension, and payment shall be made within seven (7) days after the 
date upon which the application was made plus the period after such 
application during which the determination of net asset value was suspended. 

   Section 7.4. Suspension of Right of Redemption. The Trust may declare a 
suspension of the right of redemption or postpone the date of payment or 
redemption for the whole or any part of any period (i) during which the New 
York Stock Exchange is closed other than customary weekend and holiday 
closings, (ii) during which trading on the New York Stock Exchange is 
restricted, (iii) during which an emergency exists as a result of which 
disposal by the Trust or a Series thereof of securities owned by it is not 
reasonably practicable or it is not reasonably practicable for the Trust or a 
Series thereof fairly to determine the value of its net assets, or (iv) 
during any other period when the Commission may for the protection of 
security holders of the Trust by order permit suspension of the rights of 
redemption or postponement of the date of payment or redemption; provided 
that applicable rules and regulations of the Commission shall govern as to 
whether the conditions prescribed in (ii), (iii) or (iv) exist. Such 
suspension shall take effect at such time as the Trust shall specify but not 
later than the close of business on the business day next following the 
declaration of suspension, and thereafter there shall be no right of 
redemption or payment on redemption until the Trust shall declare the 
suspension at an end, except that the suspension shall terminate in any event 
on the first day on which said stock exchange shall have reopened or the 
period specified in (ii) or (iii) shall have expired (as to which in the 
absence of an official ruling by the Commission, the determination of the 
Trust shall be conclusive). In the case of a suspension of the right of 
redemption, a Shareholder may either withdraw his request for redemption or 
receive payment based on the net asset value existing after the termination 
of the suspension. 

                                 ARTICLE VIII 
                      DETERMINATION OF NET ASSET VALUE, 
                         NET INCOME AND DISTRIBUTIONS 

   Section 8.1. Net Asset Value. The net asset value of each outstanding 
Share of each Series of the Trust shall be determined on such days and at 
such time or times as the Trustees may determine. The method of determination 
of net asset value shall be determined by the Trustees and shall be as set 
forth in the Prospectus. The power and duty to make the daily calculations 
may be designated by the Trustees to any Investment Adviser, the Custodian, 
the Transfer Agent or such other person as the Trustees by resolution may 
determine. The Trustees may suspend the daily determination of net asset 
value to the extent permitted by the 1940 Act. 

   Section 8.2. Distributions to Shareholders. The Trustees shall from time 
to time distribute ratably among the Shareholders of the Trust or of any 
Series such proportion of the net income, earnings, profits, gains, surplus 
(including paid-in surplus), capital, or assets of the Trust or of such 
Series held by the Trustees as they may deem proper. Such distribution may be 
made in cash or property (including without limitation any type of 
obligations of the Trust or of such Series or any assets thereof), and the 
Trustees may distribute ratably among the Shareholders of the Trust or of 
that Series additional Shares issuable hereunder in such manner, at such 
times, and on such terms as the Trustees may deem proper. Such distributions 
may be among the Shareholders of record (determined in accordance with the 
Prospectus) of the Trust or of such Series at the time of declaring a 
distribution or among the Shareholders of record of the Trust or of such 
Series at such later date as the Trustees shall determine. The Trustees may 
always retain from the net income, earnings, profits or gains of the Trust or 
of such Series such amount as they may deem necessary to pay the debts or 
expenses of the Trust or of such Series or to meet obligations of the Trust 
or of such Series, or as they may deem desirable to use in the conduct of its 

                                       14
<PAGE>
affairs or to retain for future requirements or extensions of the business. 
The Trustees may adopt and offer to Shareholders of the Trust or of any 
Series such dividend reinvestment plans, cash dividend payout plans or 
related plans as the Trustees deem appropriate. 

   Inasmuch as the computation of net income and gains for Federal income tax 
purposes may vary from the computation thereof on the books, the above 
provisions shall be interpreted to give the Trustees the power in their 
discretion to distribute for any fiscal year as ordinary dividends and as 
capital gains distributions, respectively, additional amounts sufficient to 
enable the Trust to avoid or reduce liability for taxes. 

   Section 8.3. Determination of Net Income. The Trustees shall have the 
power to determine the net income of any Series of the Trust and from time to 
time to distribute such net income ratably among the Shareholders as 
dividends in cash or additional Shares of such Series issuable hereunder. The 
determination of net income and the resultant declaration of dividends shall 
be as set forth in the Prospectus. The Trustees shall have full discretion to 
determine whether any cash or property received by any Series of the Trust 
shall be treated as income or as principal and whether any item of expense 
shall be charged to the income or the principal account, and their 
determination made in good faith shall be conclusive upon the Shareholders. 
In the case of stock dividends received, the Trustees shall have full 
discretion to determine, in the light of the particular circumstances, how 
much, if any, of the value thereof shall be treated as income, the balance, 
if any, to be treated as principal. 

   Section 8.4. Power to Modify Foregoing Procedures. Notwithstanding any of 
the foregoing provisions of this Article VIII, the Trustees may prescribe, in 
their absolute discretion, such other bases and times for determining the per 
Share net asset value of the Shares or net income, or the declaration and 
payment of dividends and distributions, as they may deem necessary or 
desirable to enable the Trust to comply with any provision of the 1940 Act, 
or any rule or regulation thereunder, including any rule or regulation 
adopted pursuant to Section 22 of the 1940 Act by the Commission or any 
securities association registered under the Securities Exchange Act of 1934, 
or any order of exemption issued by said Commission, all as in effect now or 
hereafter amended or modified. Without limiting the generality of the 
foregoing, the Trustees may establish classes or additional Series of Shares 
in accordance with Section 6.9. 

                                  ARTICLE IX 
           DURATION; TERMINATION OF TRUST; AMENDMENT; MERGERS, ETC. 

   Section 9.1. Duration. The Trust shall continue without limitation of time 
but subject to the provisions of this Article IX. 

   Section 9.2. Termination of Trust. (a) the Trust or any Series may be 
terminated (i) by a Majority Shareholder Vote at any meeting of Shareholders 
of the Trust or the appropriate Series thereof, (ii) by an instrument in 
writing, without a meeting, signed by a majority of the Trustees and 
consented to by a Majority Shareholder Vote of the Trust or the appropriate 
Series thereof, or by such other vote as may be established by the Trustees 
with respect to any class or Series of Shares, or (iii) with respect to a 
Series as provided in Section 6.9(h). Upon the termination of the Trust or 
the Series: 

     (i) The Trust or the Series shall carry on no business except for the 
    purpose of winding up its affairs. 

     (ii) The Trustee shall proceed to wind up the affairs of the Trust or the 
    Series and all of the powers of the Trustees under this Declaration shall 
    continue until the affairs of the Trust shall have been wound up, 
    including the power to fulfill or discharge the contracts of the Trust or 
    the Series, collect its assets, sell, convey, assign, exchange, transfer 
    or otherwise dispose of all or any part of the remaining Trust Property or 
    Trust Property allocated or belonging to such Series to one or more 
    persons at public or private sale for consideration which may consist in 
    whole or in part of cash, securities or other property of any kind, 
    discharge or pay its liabilities, and to do all other acts 

                                       15
<PAGE>
    appropriate to liquidate its business; provided that any sale, conveyance, 
    assignment, exchange, transfer or other disposition of all or 
    substantially all the Trust Property or Trust Property allocated or 
    belonging to such Series shall require Shareholder approval in accordance 
    with Section 9.4 hereof. 

     (iii) After paying or adequately providing for the payment of all 
    liabilities, and upon receipt of such releases, indemnities and refunding 
    agreements, as they deem necessary for their protection, the Trustees may 
    distribute the remaining Trust Property or Trust Property allocated or 
    belonging to such Series, in cash or in kind or partly each, among the 
    Shareholders of the Trust according to their respective rights. 

   Section 9.3. Amendment Procedure. (a) This Declaration may be amended by a 
Majority Shareholder Vote, at a meeting of Shareholders, or by written 
consent without a meeting. The Trustees may also amend this Declaration 
without the vote or consent of Shareholders (i) to change the name of the 
Trust or any Series or classes of Shares, (ii) to supply any omission, or 
cure, correct or supplement any ambiguous, defective or inconsistent 
provision hereof, (iii) if they deem it necessary to conform this Declaration 
to the requirements of applicable federal or state laws or regulations or the 
requirements of the Internal Revenue Code, or to eliminate or reduce any 
federal, state or local taxes which are or may by the Trust or the 
Shareholders, but the Trustees shall not be liable for failing to do so, or 
(iv) for any other purpose which does not adversely affect the rights of any 
Shareholder with respect to which the amendment is or purports to be 
applicable. 

     (b) No amendment may be made under this Section 9.3 which would change 
    any rights with respect to any Shares of the Trust or of any Series of the 
    Trust by reducing the amount payable thereon upon liquidation of the Trust 
    or of such Series of the Trust or by diminishing or eliminating any voting 
    rights pertaining thereto, except with the vote or consent of the holders 
    of two-thirds of the Shares of the Trust or of such Series outstanding and 
    entitled to vote, or by such other vote as may be established by the 
    Trustees with respect to any Series or class of Shares. Nothing contained 
    in this Declaration shall permit the amendment of this Declaration to 
    impair the exemption from personal liability of the Shareholders, 
    Trustees, officers, employees and agents of the Trust or to permit 
    assessments upon Shareholders. 

     (c) A certificate signed by a majority of the Trustees or by the 
    Secretary or any Assistant Secretary of the Trust, setting forth an 
    amendment and reciting that it was duly adopted by the Shareholders or by 
    the Trustees as aforesaid or a copy of the Declaration, as amended, and 
    executed by a majority of the Trustees or certified by the Secretary or 
    any Assistant Secretary of the Trust, shall be conclusive evidence of such 
    amendment when lodged among the records of the Trust. Unless such 
    amendment or such certificate sets forth some later time for the 
    effectiveness of such amendment, such amendment shall be effective when 
    lodged among the records of the Trust. 

   Notwithstanding any other provision hereof, until such time as a 
Registration Statement under the Securities Act of 1933, as amended, covering 
the first public offering of securities of the Trust shall have become 
effective, this Declaration may be terminated or amended in any respect by 
the affirmative vote of a majority of the Trustees or by an instrument signed 
by a majority of the Trustees. 

   Section 9.4. Merger, Consolidation and Sale of Assets. The Trust or any 
Series thereof may merge or consolidate with any other corporation, 
association, trust or other organization or may sell, lease or exchange all 
or substantially all of the Trust Property or Trust Property allocated or 
belonging to such Series, including its good will, upon such terms and 
conditions and for such consideration when and as authorized, at any meeting 
of Shareholders called for the purpose, by the affirmative vote of the 
holders of not less than two-thirds of the Shares of the Trust or such Series 
outstanding and entitled to vote, or by an instrument or instruments in 
writing without a meeting, consented to by the holders of not less than 
two-thirds of such Shares, or by such other vote as may be established by the 
Trustees with respect to any series or class of Shares; provided, however, 
that, if such merger, consolidation, sale, lease or exchange is recommended 
by the Trustees, a Majority Shareholder Vote shall be sufficient 
authorization; and any such merger, consolidation, sale, lease or exchange 
shall be deemed for all purposes to have been accomplished under and pursuant 
to the laws of the Commonwealth of Massachusetts. 

                                       16
<PAGE>
   Section 9.5. Incorporation. With approval of a Majority Shareholder Vote, 
or by such other vote as may be established by the Trustees with respect to 
any Series or class of Shares, the Trustees may cause to be organized or 
assist in organizing a corporation or corporations under the laws of any 
jurisdiction or any other trust, partnership, association or other 
organization to take over all of the Trust Property or the Trust Property 
allocated or belonging to such Series or to carry on any business in which 
the Trust shall directly or indirectly have any interest, and to sell, convey 
and transfer the Trust Property or the Trust Property allocated or belonging 
to such Series to any such corporation, trust, partnership, association or 
organization in exchange for the shares or securities thereof or otherwise, 
and to lend money to, subscribe for the shares or securities of, and enter 
into any contracts with any such corporation, trust, partnership, association 
or organization in which the Trust or such Series holds or is about to 
acquire shares or any other interest. The Trustees may also cause a merger or 
consolidation between the Trust or any successor thereto and any such 
corporation, trust, partnership, association or other organization if and to 
the extent permitted by law, as provided under the law then in effect. 
Nothing contained herein shall be construed as requiring approval of 
Shareholders for the Trustees to organize or assist in organizing one or more 
corporations, trusts, partnerships, associations or other organizations and 
selling, conveying or transferring a portion of the Trust Property to such 
organization or entities. 

                                  ARTICLE X 
                           REPORTS TO SHAREHOLDERS 

   The Trustees shall at least semi-annually submit or cause the officers of 
the Trust to submit to the Shareholders a written financial report of each 
Series of the Trust, including financial statements which shall at least 
annually be certified by independent public accountants. 

                                  ARTICLE XI 
                                MISCELLANEOUS 

   Section 11.1. Filing. This Declaration and any amendment hereto shall be 
filed in the office of the Secretary of the Commonwealth of Massachusetts and 
in such other places as may be required under the laws of Massachusetts and 
may also be filed or recorded in such other places as the Trustees deem 
appropriate. Each amendment so filed shall be accompanied by a certificate 
signed and acknowledged by a Trustee or by the Secretary or any Assistant 
Secretary of the Trust stating that such action was duly taken in a manner 
provided herein. A restated Declaration, integrating into a single instrument 
all of the provisions of the Declaration which are then in effect and 
operative, may be executed from time to time by a majority of the Trustees 
and shall, upon filing with the Secretary of the Commonwealth of 
Massachusetts, be conclusive evidence of all amendments contained therein and 
may thereafter be referred to in lieu of the original Declaration and the 
various amendments thereto. 

   Section 11.2. Resident Agent. CSC Corporation, 84 State Street, Boston, 
Massachusetts 02109 is the resident agent of the Trust in the Commonwealth of 
Massachusetts. 

   Section 11.3. Governing Law. This Declaration is executed by the Trustees 
and delivered in the Commonwealth of Massachusetts and with reference to the 
laws thereof and the rights of all parties and the validity and construction 
of every provision hereof shall be subject to and construed according to the 
laws of said State. 

   Section 11.4. Counterparts. The Declaration may be simultaneously executed 
in several counterparts, each of which shall be deemed to be an original, and 
such counterparts, together, shall constitute one and the same instrument, 
which shall be sufficiently evidenced by any such original counterpart. 

   Section 11.5. Reliance By Third Parties. Any certificate executed by an 
individual who, according to the records of the Trust, appears to be a 
Trustee hereunder, or Secretary or Assistant Secretary of the Trust, 
certifying to: (a) the number or identity of Trustees or Shareholders, (b) 
the due authorization of the execution of any instrument or writing, (c) the 
form of any vote passed at a meeting of Trustees or Shareholders, (d) the 
fact that the number of Trustees or Shareholders present at any meeting or 

                                       17
<PAGE>
executing any written instrument satisfies the requirements of this 
Declaration, (e) the form of any By-Laws adopted by or the identity of any 
officers elected by the Trustees, or (f) the existence of any fact or facts 
which in any manner relate to the affairs of the Trust, shall be conclusive 
evidence as to the matters so certified in favor of any Person dealing with 
the Trustees and their successors. 

   Section 11.6. Provisions In Conflict with Law Or Regulations. (a) The 
provisions of the Declaration are severable, and if the Trustees shall 
determine, with the advice of counsel, that any of such provisions is in 
conflict with the 1940 Act, the regulated investment company provisions of 
the Internal Revenue Code or with other applicable laws and regulations, the 
conflicting provisions shall be deemed superseded by such law or regulation 
to the extent necessary to eliminate such conflict; provided, however, that 
such determination shall not affect any of the remaining provisions of the 
Declaration or render invalid or improper any action taken or omitted prior 
to such determination. 

   (b) If any provision of the Declaration shall be held invalid or 
unenforceable in any jurisdiction, such invalidity or unenforceability shall 
pertain only to such provision in such jurisdiction and shall not in any 
manner affect such provision in any other jurisdiction or any other provision 
of the Declaration in any jurisdiction. 

   Section 11.7. Use of the Name "Morgan Stanley Dean Witter." Morgan Stanley 
Dean Witter & Co. ("MSDW") has consented to the use by the Trust of the 
identifying name "Morgan Stanley Dean Witter," which is a property right of 
MSDW. The Trust will only use the name "Morgan Stanley Dean Witter" as a 
component of its name and for no other purpose, and will not purport to grant 
to any third party the right to use the name "Morgan Stanley Dean Witter" for 
any purpose. MSDW, or any corporate affiliate of MSDW, may use or grant to 
others the right to use the name "Morgan Stanley Dean Witter," or any 
combination or abbreviation thereof, as all or a portion of a corporate or 
business name or for any commercial purpose, including a grant of such right 
to any other investment company. At the request of MSDW, the Trust will take 
such action as may be required to provide its consent to the use by MSDW, or 
any corporate affiliate of MSDW, or by any person to whom MSDW or an 
affiliate of MSDW shall have granted the right to the use, of the name 
"Morgan Stanley Dean Witter," or any combination or abbreviation thereof. 
Upon the termination of any investment advisory or investment management 
agreement into which MSDW or any of its subsidiaries or affiliates and the 
Trust may enter, the Trust shall, upon request by MSDW, cease to use the name 
"Morgan Stanley Dean Witter" as a component of its name, and shall not use 
the name, or any combination or abbreviation thereof, as part of its name or 
for any other commercial purpose, and shall cause its officers, trustees and 
shareholders to take any and all actions which MSDW may request to effect the 
foregoing and to reconvey to MSDW any and all rights to such name. 

   Section 11.8. Principal Place of Business. The principal place of business 
of the Trust shall be Two World Trade Center, New York, New York 10048, or 
such other location as the Trustees may designate from time to time. 

                                       18
<PAGE>
   IN WITNESS WHEREOF, the undersigned have executed this Declaration of 
Trust this 8th day of June, 1998. 

/s/ Charles A. Fiumefreddo                   /s/ Robert S. Giambrone
- -----------------------------               --------------------------------
Charles A. Fiumefreddo, as                         Robert S. Giambrone, as   
Trustee and not individually                     Trustee and not individually
 Two World Trade Center                             Two World Trade Center   
 New York, New York 10048                          New York, New York 10048  
                                                
/s/ Barry Fink
- ------------------------------
  Barry Fink, as Trustee 
   and not individually 
 Two World Trade Center 
New York, New York 10048 

                                            

STATE OF NEW YORK 
COUNTY OF NEW YORK } ss.: 
     On this 8th day of June, 1998, ROBERT S. GIAMBRONE, CHARLES A.FIUMEFREDDO,
and BARRY FINK, known to me and known to be the individuals described in and who
executed the foregoing instrument, personally appeared before me and they 
severally acknowledged the foregoing instrument to be their free act and deed.

  
                                              /s/ Doreen Hughes
                                            ---------------------------------
                                                    Notary Public 


My commission expires: 

                                       19
<PAGE>
   IN WITNESS WHEREOF, the undersigned has executed this instrument this 8th
day of June, 1998. 
                                                /s/ Joseph Mazzella
                                              -----------------------------
                                               Joseph Mazzella, as Trustee 
                                                  and not individually 
                                                   101 Federal Street 
                                                    Boston, MA 02110 

                         COMMONWEALTH OF MASSACHUSETTS

   Suffolk, SS.                                                    Boston, MA 

   Then personally appeared before me the above-named Joseph Mazzella who 
acknowledged the foregoing instrument to be his free act and deed. 


            
                                            /s/ Katherine Kozub
                                          -------------------------------------
                                                      Notary Public 

My commission expires: 

                                       20


<PAGE>
                                   BY-LAWS 

                                      OF 

                          MORGAN STANLEY DEAN WITTER 
                              S&P 500 SELECT FUND 

                                  ARTICLE I 
                                 DEFINITIONS 

   The terms "Commission," "Declaration," "Distributor," "Investment 
Adviser," "Majority Shareholder Vote," "1940 Act," "Shareholder," "Shares," 
"Transfer Agent," "Trust," "Trust Property," and "Trustees" have the 
respective meanings given them in the Declaration of Trust of Morgan Stanley 
Dean Witter S&P 500 Select Fund dated June 8, 1998. 

                                  ARTICLE II 
                                   OFFICES 

   SECTION 2.1. Principal Office. Until changed by the Trustees, the 
principal office of the Trust in the Commonwealth of Massachusetts shall be 
in the City of Boston, County of Suffolk. 

   SECTION 2.2. Other Offices. In addition to its principal office in the 
Commonwealth of Massachusetts, the Trust may have an office or offices in the 
City of New York, State of New York, and at such other places within and 
without the Commonwealth as the Trustees may from time to time designate or 
the business of the Trust may require. 

                                 ARTICLE III 
                            SHAREHOLDERS' MEETINGS 

   SECTION 3.1. Place of Meetings. Meetings of Shareholders shall be held at 
such place, within or without the Commonwealth of Massachusetts, as may be 
designated from time to time by the Trustees. 

   SECTION 3.2. Meetings. Meetings of Shareholders of the Trust shall be held 
whenever called by the Trustees or the President of the Trust and whenever 
election of a Trustee or Trustees by Shareholders is required by the 
provisions of Section 16(a) of the 1940 Act, for that purpose. Meetings of 
Shareholders shall also be called by the Secretary upon the written request 
of the holders of Shares entitled to vote as otherwise required by Section 
16(c) of the 1940 Act and to the extent required by the corporate or business 
statute of any state in which the Shares of the Trust are sold, as made 
applicable to the Trust by the provisions of Section 2.3 of the Declaration. 
Such request shall state the purpose or purposes of such meeting and the 
matters proposed to be acted on thereat. Except to the extent otherwise 
required by Section 16(c) of the 1940 Act, as made applicable to the Trust by 
the provisions of Section 2.3 of the Declaration, the Secretary shall inform 
such Shareholders of the reasonable estimated cost of preparing and mailing 
such notice of the meeting, and upon payment to the Trust of such costs, the 
Secretary shall give notice stating the purpose or purposes of the meeting to 
all entitled to vote at such meeting. No meeting need be called upon the 
request of the holders of Shares entitled to cast less than a majority of all 
votes entitled to be cast at such meeting, to consider any matter which is 
substantially the same as a matter voted upon at any meeting of Shareholders 
held during the preceding twelve months. 

   SECTION 3.3. Notice of Meetings. Written or printed notice of every 
Shareholders' meeting stating the place, date, and purpose or purposes 
thereof, shall be given by the Secretary not less than ten (10) nor more than 
ninety (90) days before such meeting to each Shareholder entitled to vote at 
such meeting. Such notice shall be deemed to be given when deposited in the 
United States mail, postage prepaid, directed to the Shareholder at his 
address as it appears on the records of the Trust. 

   SECTION 3.4. Quorum and Adjournment of Meetings. Except as otherwise 
provided by law, by the Declaration or by these By-Laws, at all meetings of 
Shareholders, the holders of a majority of the Shares 

<PAGE>
issued and outstanding and entitled to vote thereat, present in person or 
represented by proxy, shall be requisite and shall constitute a quorum for 
the transaction of business. In the absence of a quorum, the Shareholders 
present or represented by proxy and entitled to vote thereat shall have the 
power to adjourn the meeting from time to time. The Shareholders present in 
person or represented by proxy at any meeting and entitled to vote thereat 
also shall have the power to adjourn the meeting from time to time if the 
vote required to approve or reject any proposal described in the original 
notice of such meeting is not obtained (with proxies being voted for or 
against adjournment consistent with the votes for and against the proposal 
for which the required vote has not been obtained). The affirmative vote of 
the holders of a majority of the Shares then present in person or represented 
by proxy shall be required to adjourn any meeting. Any adjourned meeting may 
be reconvened without further notice or change in record date. At any 
reconvened meeting at which a quorum shall be present, any business may be 
transacted that might have been transacted at the meeting as originally 
called. 

   SECTION 3.5. Voting Rights, Proxies. At each meeting of Shareholders, each 
holder of record of Shares entitled to vote thereat shall be entitled to one 
vote in person or by proxy, executed in writing by the Shareholder or his 
duly authorized attorney-in-fact or other agent, for each Share of beneficial 
interest of the Trust and for the fractional portion of one vote for each 
fractional Share entitled to vote so registered in his name on the records of 
the Trust on the date fixed as the record date for the determination of 
Shareholders entitled to vote at such meeting. Fax or telecopy signatures 
shall be deemed valid and binding to the same extent as the original. No 
written evidence of authority of a Shareholder attorney in-fact or agent 
shall be required. No proxy shall be valid after eleven months from its date, 
unless otherwise provided in the proxy. At all meetings of Shareholders, 
unless the voting is conducted by inspectors, all questions relating to the 
qualification of voters and the validity of proxies and the acceptance or 
rejection of votes shall be decided by the chairman of the meeting. Pursuant 
to a resolution of a majority of the Trustees, proxies may be solicited in 
the name of one or more Trustees or Officers of the Trust. Proxy 
solicitations may be made in writing or by using telephonic or other 
electronic solicitation procedures which include appropriate methods of 
verifying the identity of the Shareholder and confirming any instructions 
given hereby. 

   SECTION 3.6. Vote Required. Except as otherwise provided by law, by the 
Declaration of Trust, or by these By-Laws, at each meeting of Shareholders at 
which a quorum is present, all matters shall be decided by Majority 
Shareholder Vote. 

   SECTION 3.7. Inspectors of Election. In advance of any meeting of 
Shareholders, the Trustees may appoint Inspectors of Election to act at the 
meeting or any adjournment thereof. If Inspectors of Election are not so 
appointed, the chairman of any meeting of Shareholders may, and on the 
request of any Shareholder or his proxy shall, appoint Inspectors of Election 
of the meeting. In case any person appointed as Inspector fails to appear or 
fails or refuses to act, the vacancy may be filled by appointment made by the 
Trustees in advance of the convening of the meeting or at the meeting by the 
person acting as chairman. The Inspectors of Election shall determine the 
number of Shares outstanding, the Shares represented at the meeting, the 
existence of a quorum, the authenticity, validity and effect of proxies, 
shall receive votes, ballots or consents, shall hear and determine all 
challenges and questions in any way arising in connection with the right to 
vote, shall count and tabulate all votes or consents, determine the results, 
and do such other acts as may be proper to conduct the election or vote with 
fairness to all Shareholders. On request of the chairman of the meeting, or 
of any Shareholder or his proxy, the Inspectors of Election shall make a 
report in writing of any challenge or question or matter determined by them 
and shall execute a certificate of any facts found by them. 

   SECTION 3.8. Inspection of Books and Records. Shareholders shall have such 
rights and procedures of inspection of the books and records of the Trust as 
are granted to Shareholders under Section 32 of the Corporations Law of the 
State of Massachusetts. 

   SECTION 3.9. Action by Shareholders Without Meeting. Except as otherwise 
provided by law, the provisions of these By-Laws relating to notices and 
meetings to the contrary notwithstanding, any action required or permitted to 
be taken at any meeting of Shareholders may be taken without a meeting if a 
majority of the Shareholders entitled to vote upon the action consent to the 
action in writing and such consents are filed with the records of the Trust. 
Such consent shall be treated for all purposes as a vote taken at a meeting 
of Shareholders. 

                                       2
<PAGE>
   SECTION 3.10. Presence at Meetings. Presence at meetings of shareholders 
requires physical attendance by the shareholder or his or her proxy at the 
meeting site and does not encompass attendance by telephonic or other 
electronic means. 

                                  ARTICLE IV 
                                   TRUSTEES 

   SECTION 4.1. Meetings of the Trustees. The Trustees may in their 
discretion provide for regular or special meetings of the Trustees. Regular 
meetings of the Trustees may be held at such time and place as shall be 
determined from time to time by the Trustees without further notice. Special 
meetings of the Trustees may be called at any time by the President and shall 
be called by the President or the Secretary upon the written request of any 
two (2) Trustees. 

   SECTION 4.2. Notice of Special Meetings. Written notice of special 
meetings of the Trustees, stating the place, date and time thereof, shall be 
given not less than two (2) days before such meeting to each Trustee, 
personally, by telegram, by mail, or by leaving such notice at his place of 
residence or usual place of business. If mailed, such notice shall be deemed 
to be given when deposited in the United States mail, postage prepaid, 
directed to the Trustee at his address as it appears on the records of the 
Trust. Subject to the provisions of the 1940 Act, notice or waiver of notice 
need not specify the purpose of any special meeting. 

   SECTION 4.3. Telephone Meetings. Subject to the provisions of the 1940 
Act, any Trustee, or any member or members of any committee designated by the 
Trustees, may participate in a meeting of the Trustees, or any such 
committee, as the case may be, by means of a conference telephone or similar 
communications equipment if all persons participating in the meeting can hear 
each other at the same time. Participation in a meeting by these means 
constitutes presence in person at the meeting. 

   SECTION 4.4. Quorum, Voting and Adjournment of Meetings. At all meetings 
of the Trustees, a majority of the Trustees shall be requisite to and shall 
constitute a quorum for the transaction of business. If a quorum is present, 
the affirmative vote of a majority of the Trustees present shall be the act 
of the Trustees, unless the concurrence of a greater proportion is expressly 
required for such action by law, the Declaration or these By-Laws. If at any 
meeting of the Trustees there be less than a quorum present, the Trustees 
present thereat may adjourn the meeting from time to time, without notice 
other than announcement at the meeting, until a quorum shall have been 
obtained. 

   SECTION 4.5. Action by Trustees Without Meeting. The provisions of these 
By-Laws covering notices and meetings to the contrary notwithstanding, and 
except as required by law, any action required or permitted to be taken at 
any meeting of the Trustees may be taken without a meeting if a consent in 
writing setting forth the action shall be signed by all of the Trustees 
entitled to vote upon the action and such written consent is filed with the 
minutes of proceedings of the Trustees. 

   SECTION 4.6. Expenses and Fees. Each Trustee may be allowed expenses, if 
any, for attendance at each regular or special meeting of the Trustees, and 
each Trustee who is not an officer or employee of the Trust or of its 
investment manager or underwriter or of any corporate affiliate of any of 
said persons shall receive for services rendered as a Trustee of the Trust 
such compensation as may be fixed by the Trustees. Nothing herein contained 
shall be construed to preclude any Trustee from serving the Trust in any 
other capacity and receiving compensation therefor. 

   SECTION 4.7.  Execution of Instruments and Documents and Signing of Checks 
and Other Obligations and Transfers. All instruments, documents and other 
papers shall be executed in the name and on behalf of the Trust and all 
checks, notes, drafts and other obligations for the payment of money by the 
Trust shall be signed, and all transfer of securities standing in the name of 
the Trust shall be executed, by the Chairman, the President, any Vice 
President or the Treasurer or by any one or more officers or agents of the 
Trust as shall be designated for that purpose by vote of the Trustees; 
notwithstanding the above, nothing in this Section 4.7 shall be deemed to 
preclude the electronic authorization, by designated persons, of the Trust's 
Custodian (as described herein in Section 9.1) to transfer assets of the 
Trust, as provided for herein in Section 9.1. 

                                       3
<PAGE>
   SECTION 4.8. Indemnification of Trustees, Officers, Employees and 
Agents. (a) The Trust shall indemnify any person who was or is a party or is 
threatened to be made a party to any threatened, pending, or completed 
action, suit or proceeding, whether civil, criminal, administrative or 
investigative (other than an action by or in the right of the Trust) by 
reason of the fact that he is or was a Trustee, officer, employee, or agent 
of the Trust. The indemnification shall be against expenses, including 
attorneys' fees, judgments, fines, and amounts paid in settlement, actually 
and reasonably incurred by him in connection with the action, suit, or 
proceeding, if he acted in good faith and in a manner he reasonably believed 
to be in or not opposed to the best interests of the Trust, and, with respect 
to any criminal action or proceeding, had no reasonable cause to believe his 
conduct was unlawful. The termination of any action, suit or proceeding by 
judgment, order, settlement, conviction, or upon a plea of nolo contendere or 
its equivalent, shall not, of itself, create a presumption that the person 
did not act in good faith and in a manner which he reasonably believed to be 
in or not opposed to the best interests of the Trust, and, with respect to 
any criminal action or proceeding, had reasonable cause to believe that his 
conduct was unlawful. 

   (b) The Trust shall indemnify any person who was or is a party or is 
threatened to be made a party to any threatened, pending or completed action 
or suit by or on behalf of the Trust to obtain a judgment or decree in its 
favor by reason of the fact that he is or was a Trustee, officer, employee, 
or agent of the Trust. The indemnification shall be against expenses, 
including attorneys' fees actually and reasonably incurred by him in 
connection with the defense or settlement of the action or suit, if he acted 
in good faith and in a manner he reasonably believed to be in or not opposed 
to the best interests of the Trust; except that no indemnification shall be 
made in respect of any claim, issue, or matter as to which the person has 
been adjudged to be liable for negligence or misconduct in the performance of 
his duty to the Trust, except to the extent that the court in which the 
action or suit was brought, or a court of equity in the county in which the 
Trust has its principal office, determines upon application that, despite the 
adjudication of liability but in view of all circumstances of the case, the 
person is fairly and reasonably entitled to indemnity for those expenses 
which the court shall deem proper, provided such Trustee, officer, employee 
or agent is not adjudged to be liable by reason of his willful misfeasance, 
bad faith, gross negligence or reckless disregard of the duties involved in 
the conduct of his office. 

   (c) To the extent that a Trustee, officer, employee, or agent of the Trust 
has been successful on the merits or otherwise in defense of any action, suit 
or proceeding referred to in subsection (a) or (b) or in defense of any 
claim, issue or matter therein, he shall be indemnified against expenses, 
including attorneys' fees, actually and reasonably incurred by him in 
connection therewith. 

   (d) (1) Unless a court orders otherwise, any indemnification under 
subsections (a) or (b) of this section may be made by the Trust only as 
authorized in the specific case after a determination that indemnification of 
the Trustee, officer, employee, or agent is proper in the circumstances 
because he has met the applicable standard of conduct set forth in 
subsections (a) or (b). 

       (2) The determination shall be made: 

       (i) By the Trustees, by a majority vote of a quorum which consists of 
    Trustees who were not parties to the action, suit or proceeding; or 

      (ii) If the required quorum is not obtainable, or if a quorum of 
    disinterested Trustees so directs, by independent legal counsel in a 
    written opinion; or 

     (iii) By the Shareholders. 

     (3) Notwithstanding any provision of this Section 4.8, no person shall 
    be entitled to indemnification for any liability, whether or not there is 
    an adjudication of liability, arising by reason of willful misfeasance, 
    bad faith, gross negligence, or reckless disregard of duties as described 
    in Section 17(h) and (i) of the Investment Company Act of 1940 
    ("disabling conduct"). A person shall be deemed not liable by reason of 
    disabling conduct if, either: 

       (i) a final decision on the merits is made by a court or other body 
    before whom the proceeding was brought that the person to be indemnified 
    ("indemnitee") was not liable by reason of disabling conduct; or 

                                       4
<PAGE>
      (ii) in the absence of such a decision, a reasonable determination, 
    based upon a review of the facts, that the indemnitee was not liable by 
    reason of disabling conduct, is made by either-- 

          (A) a majority of a quorum of Trustees who are neither "interested 
         persons" of the Trust, as defined in Section 2(a)(19) of the 
         Investment Company Act of 1940, nor parties to the action, suit or 
         proceeding, or 

          (B) an independent legal counsel in a written opinion. 

   (e) Expenses, including attorneys' fees, incurred by a Trustee, officer, 
employee or agent of the Trust in defending a civil or criminal action, suit 
or proceeding may be paid by the Trust in advance of the final disposition 
thereof if: 

        (1) authorized in the specific case by the Trustees; and 

        (2) the Trust receives an undertaking by or on behalf of the Trustee, 
    officer, employee or agent of the Trust to repay the advance if it is not 
    ultimately determined that such person is entitled to be indemnified by 
    the Trust; and 

        (3) either, (i) such person provides a security for his undertaking, 
    or 

           (ii) the Trust is insured against losses by reason of any lawful 
         advances, or 

          (iii) a determination, based on a review of readily available 
         facts, that there is reason to believe that such person ultimately 
         will be found entitled to indemnification, is made by either-- 

              (A) a majority of a quorum which consists of Trustees who are 
             neither "interested persons" of the Trust, as defined in Section 
             2(a)(19) of the 1940 Act, nor parties to the action, suit or 
             proceeding, or 

              (B) an independent legal counsel in a written opinion. 

   (f) The indemnification provided by this Section shall not be deemed 
exclusive of any other rights to which a person may be entitled under any 
by-law, agreement, vote of Shareholders or disinterested Trustees or 
otherwise, both as to action in his official capacity and as to action in 
another capacity while holding the office, and shall continue as to a person 
who has ceased to be a Trustee, officer, employee, or agent and inure to the 
benefit of the heirs, executors and administrators of such person; provided 
that no person may satisfy any right of indemnity or reimbursement granted 
herein or to which he may be otherwise entitled except out of the property of 
the Trust, and no Shareholder shall be personally liable with respect to any 
claim for indemnity or reimbursement or otherwise. 

   (g) The Trust may purchase and maintain insurance on behalf of any person 
who is or was a Trustee, officer, employee, or agent of the Trust, against 
any liability asserted against him and incurred by him in any such capacity, 
or arising out of his status as such. However, in no event will the Trust 
purchase insurance to indemnify any officer or Trustee against liability for 
any act for which the Trust itself is not permitted to indemnify him. 

   (h) Nothing contained in this Section shall be construed to protect any 
Trustee or officer of the Trust against any liability to the Trust or to its 
security holders to which he would otherwise be subject by reason of willful 
misfeasance, bad faith, gross negligence or reckless disregard of the duties 
involved in the conduct of his office. 

                                  ARTICLE V 
                                  COMMITTEES 

   SECTION 5.1. Executive and Other Committees. The Trustees, by resolution 
adopted by a majority of the Trustees, may designate an Executive Committee 
and/or committees, each committee to consist of two (2) or more of the 
Trustees of the Trust and may delegate to such committees, in the intervals 
between meetings of the Trustees, any or all of the powers of the Trustees in 
the management of the business and affairs of the Trust. In the absence of 
any member of any such committee, the members thereof present 

                                       5
<PAGE>
at any meeting, whether or not they constitute a quorum, may appoint a 
Trustee to act in place of such absent member. Each such committee shall keep 
a record of its proceedings. 

   The Executive Committee and any other committee shall fix its own rules or 
procedure, but the presence of at least fifty percent (50%) of the members of 
the whole committee shall in each case be necessary to constitute a quorum of 
the committee and the affirmative vote of the majority of the members of the 
committee present at the meeting shall be necessary to take action. 

   All actions of the Executive Committee shall be reported to the Trustees 
at the meeting thereof next succeeding to the taking of such action. 

   SECTION 5.2. Advisory Committee. The Trustees may appoint an advisory 
committee which shall be composed of persons who do not serve the Trust in 
any other capacity and which shall have advisory functions with respect to 
the investments of the Trust but which shall have no power to determine that 
any security or other investment shall be purchased, sold or otherwise 
disposed of by the Trust. The number of persons constituting any such 
advisory committee shall be determined from time to time by the Trustees. The 
members of any such advisory committee may receive compensation for their 
services and may be allowed such fees and expenses for the attendance at 
meetings as the Trustees may from time to time determine to be appropriate. 

   SECTION 5.3. Committee Action Without Meeting. The provisions of these 
By-Laws covering notices and meetings to the contrary notwithstanding, and 
except as required by law, any action required or permitted to be taken at 
any meeting of any Committee of the Trustees appointed pursuant to Section 
5.1 of these By-Laws may be taken without a meeting if a consent in writing 
setting forth the action shall be signed by all members of the Committee 
entitled to vote upon the action and such written consent is filed with the 
records of the proceedings of the Committee. 

                                  ARTICLE VI 
                                   OFFICERS 

   SECTION 6.1. Executive Officers. The executive officers of the Trust shall 
be a Chairman, a President, one or more Vice Presidents, a Secretary and a 
Treasurer. The Chairman shall be selected from among the Trustees but none of 
the other executive officers need be a Trustee. Two or more offices, except 
those of President and any Vice President, may be held by the same person, 
but no officer shall execute, acknowledge or verify any instrument in more 
than one capacity. The executive officers of the Trust shall be elected 
annually by the Trustees and each executive officer so elected shall hold 
office until his successor is elected and has qualified. 

   SECTION 6.2. Other Officers and Agents. The Trustees may also elect one or 
more Assistant Vice Presidents, Assistant Secretaries and Assistant 
Treasurers and may elect, or may delegate to the President the power to 
appoint, such other officers and agents as the Trustees shall at any time or 
from time to time deem advisable. 

   SECTION 6.3. Term and Removal and Vacancies. Each officer of the Trust 
shall hold office until his successor is elected and has qualified. Any 
officer or agent of the Trust may be removed by the Trustees whenever, in 
their judgment, the best interests of the Trust will be served thereby, but 
such removal shall be without prejudice to the contractual rights, if any, of 
the person so removed. 

   SECTION 6.4. Compensation of Officers. The compensation of officers and 
agents of the Trust shall be fixed by the Trustees, or by the President to 
the extent provided by the Trustees with respect to officers appointed by the 
President. 

   SECTION 6.5. Power and Duties. All officers and agents of the Trust, as 
between themselves and the Trust, shall have such authority and perform such 
duties in the management of the Trust as may be provided in or pursuant to 
these By-Laws, or to the extent not so provided, as may be prescribed by the 
Trustees; provided, that no rights of any third party shall be affected or 
impaired by any such By-Law or resolution of the Trustees unless he has 
knowledge thereof. 

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   SECTION 6.6. The Chairman. The Chairman shall preside at all meetings of 
the Shareholders and of the Trustees, shall be a signatory on all Annual and 
Semi-Annual Reports as may be sent to shareholders, and he shall perform such 
other duties as the Trustees may from time to time prescribe. 

   SECTION 6.7. The President. (a) The President shall be the chief executive 
officer of the Trust; he shall have general and active management of the 
business of the Trust, shall see that all orders and resolutions of the 
Trustees are carried into effect, and, in connection therewith, shall be 
authorized to delegate to one or more Vice Presidents such of his powers and 
duties at such times and in such manner as he may deem advisable. 

   (b) In the absence of the Chairman, the President shall preside at all 
meetings of the shareholders and the Board of Trustees; and he shall perform 
such other duties as the Board of Trustees may from time to time prescribe. 

   SECTION 6.8. The Vice Presidents. The Vice Presidents shall be of such 
number and shall have such titles as may be determined from time to time by 
the Trustees. The Vice President, or, if there be more than one, the Vice 
Presidents in the order of their seniority as may be determined from time to 
time by the Trustees or the President, shall, in the absence or disability of 
the President, exercise the powers and perform the duties of the President, 
and he or they shall perform such other duties as the Trustees or the 
President may from time to time prescribe. 

   SECTION 6.9. The Assistant Vice Presidents. The Assistant Vice President, 
or, if there be more than one, the Assistant Vice Presidents, shall perform 
such duties and have such powers as may be assigned them from time to time by 
the Trustees or the President. 

   SECTION 6.10. The Secretary. The Secretary shall attend all meetings of 
the Trustees and all meetings of the Shareholders and record all the 
proceedings of the meetings of the Shareholders and of the Trustees in a book 
to be kept for that purpose, and shall perform like duties for the standing 
committees when required. He shall give, or cause to be given, notice of all 
meetings of the Shareholders and special meetings of the Trustees, and shall 
perform such other duties and have such powers as the Trustees, or the 
President, may from time to time prescribe. He shall keep in safe custody the 
seal of the Trust and affix or cause the same to be affixed to any instrument 
requiring it, and, when so affixed, it shall be attested by his signature or 
by the signature of an Assistant Secretary. 

   SECTION 6.11. The Assistant Secretaries. The Assistant Secretary, or, if 
there be more than one, the Assistant Secretaries in the order determined by 
the Trustees or the President, shall, in the absence or disability of the 
Secretary, perform the duties and exercise the powers of the Secretary and 
shall perform such duties and have such other powers as the Trustees or the 
President may from time to time prescribe. 

   SECTION 6.12. The Treasurer. The Treasurer shall be the chief financial 
officer of the Trust. He shall keep or cause to be kept full and accurate 
accounts of receipts and disbursements in books belonging to the Trust, and 
he shall render to the Trustees and the President, whenever any of them 
require it, an account of his transactions as Treasurer and of the financial 
condition of the Trust; and he shall perform such other duties as the 
Trustees, or the President, may from time to time prescribe. 

   SECTION 6.13. The Assistant Treasurers. The Assistant Treasurer, or, if 
there shall be more than one, the Assistant Treasurers in the order 
determined by the Trustees or the President, shall, in the absence or 
disability of the Treasurer, perform the duties and exercise the powers of 
the Treasurer and shall perform such other duties and have such other powers 
as the Trustees, or the President, may from time to time prescribe. 

   SECTION 6.14. Delegation of Duties. Whenever an officer is absent or 
disabled, or whenever for any reason the Trustees may deem it desirable, the 
Trustees may delegate the powers and duties of an officer or officers to any 
other officer or officers or to any Trustee or Trustees. 

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                                 ARTICLE VII 
                         DIVIDENDS AND DISTRIBUTIONS 

   Subject to any applicable provisions of law and the Declaration, dividends 
and distributions upon the Shares may be declared at such intervals as the 
Trustees may determine, in cash, in securities or other property, or in 
Shares, from any sources permitted by law, all as the Trustees shall from 
time to time determine. 

   Inasmuch as the computation of net income and net profits from the sales 
of securities or other properties for federal income tax purposes may vary 
from the computation thereof on the records of the Trust, the Trustees shall 
have power, in their discretion, to distribute as income dividends and as 
capital gain distributions, respectively, amounts sufficient to enable the 
Trust to avoid or reduce liability for federal income taxes. 

                                 ARTICLE VIII 
                            CERTIFICATES OF SHARES 

   SECTION 8.1. Certificates of Shares. Certificates for Shares of each 
series or class of Shares shall be in such form and of such design as the 
Trustees shall approve, subject to the right of the Trustees to change such 
form and design at any time or from time to time, and shall be entered in the 
records of the Trust as they are issued. Each such certificate shall bear a 
distinguishing number; shall exhibit the holder's name and certify the number 
of full Shares owned by such holder; shall be signed by or in the name of the 
Trust by the President, or a Vice President, and countersigned by the 
Secretary or an Assistant Secretary or the Treasurer and an Assistant 
Treasurer of the Trust; shall be sealed with the seal; and shall contain such 
recitals as may be required by law. Where any certificate is signed by a 
Transfer Agent or by a Registrar, the signature of such officers and the seal 
may be facsimile, printed or engraved. The Trust may, at its option, 
determine not to issue a certificate or certificates to evidence Shares owned 
of record by any Shareholder. 

   In case any officer or officers who shall have signed, or whose facsimile 
signature or signatures shall appear on, any such certificate or certificates 
shall cease to be such officer or officers of the Trust, whether because of 
death, resignation or otherwise, before such certificate or certificates 
shall have been delivered by the Trust, such certificate or certificates 
shall, nevertheless, be adopted by the Trust and be issued and delivered as 
though the person or persons who signed such certificate or certificates or 
whose facsimile signature or signatures shall appear therein had not ceased 
to be such officer or officers of the Trust. 

   No certificate shall be issued for any share until such share is fully 
paid. 

   SECTION 8.2. Lost, Stolen, Destroyed and Mutilated Certificates. The 
Trustees may direct a new certificate or certificates to be issued in place 
of any certificate or certificates theretofore issued by the Trust alleged to 
have been lost, stolen or destroyed, upon satisfactory proof of such loss, 
theft, or destruction; and the Trustees may, in their discretion, require the 
owner of the lost, stolen or destroyed certificate, or his legal 
representative, to give to the Trust and to such Registrar, Transfer Agent 
and/or Transfer Clerk as may be authorized or required to countersign such 
new certificate or certificates, a bond in such sum and of such type as they 
may direct, and with such surety or sureties, as they may direct, as 
indemnity against any claim that may be against them or any of them on 
account of or in connection with the alleged loss, theft or destruction of 
any such certificate. 

                                  ARTICLE IX 
                                  CUSTODIAN 

   SECTION 9.1. Appointment and Duties. The Trust shall at times employ a 
bank or trust company having capital, surplus and undivided profits of at 
least five million dollars ($5,000,000) as custodian with authority as its 
agent, but subject to such restrictions, limitations and other requirements, 
if any, as may be contained in these By-Laws and the 1940 Act: 

                                       8
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     (1) to receive and hold the securities owned by the Trust and deliver 
    the same upon written or electronically transmitted order; 

     (2) to receive and receipt for any moneys due to the Trust and deposit 
    the same in its own banking department or elsewhere as the Trustees may 
    direct; 

     (3) to disburse such funds upon orders or vouchers; 

all upon such basis of compensation as may be agreed upon between the 
Trustees and the custodian. If so directed by a Majority Shareholder Vote, 
the custodian shall deliver and pay over all property of the Trust held by it 
as specified in such vote. 

   The Trustees may also authorize the custodian to employ one or more 
sub-custodians from time to time to perform such of the acts and services of 
the custodian and upon such terms and conditions as may be agreed upon 
between the custodian and such sub-custodian and approved by the Trustees. 

   SECTION 9.2. Central Certificate System. Subject to such rules, 
regulations and orders as the Commission may adopt, the Trustees may direct 
the custodian to deposit all or any part of the securities owned by the Trust 
in a system for the central handling of securities established by a national 
securities exchange or a national securities association registered with the 
Commission under the Securities Exchange Act of 1934, or such other person as 
may be permitted by the Commission, or otherwise in accordance with the 1940 
Act, pursuant to which system all securities of any particular class or 
series of any issuer deposited within the system are treated as fungible and 
may be transferred or pledged by bookkeeping entry without physical delivery 
of such securities, provided that all such deposits shall be subject to 
withdrawal only upon the order of the Trust. 

                                  ARTICLE X 
                               WAIVER OF NOTICE 

   Whenever any notice of the time, place or purpose of any meeting of 
Shareholders, Trustees, or of any committee is required to be given in 
accordance with law or under the provisions of the Declaration or these 
By-Laws, a waiver thereof in writing, signed by the person or persons 
entitled to such notice and filed with the records of the meeting, whether 
before or after the holding thereof, or actual attendance at the meeting of 
shareholders, Trustees or committee, as the case may be, in person, shall be 
deemed equivalent to the giving of such notice to such person. 

                                  ARTICLE XI 
                                MISCELLANEOUS 

   SECTION 11.1. Location of Books and Records. The books and records of the 
Trust may be kept outside the Commonwealth of Massachusetts at such place or 
places as the Trustees may from time to time determine, except as otherwise 
required by law. 

   SECTION 11.2. Record Date. The Trustees may fix in advance a date as the 
record date for the purpose of determining the Shareholders entitled to (i) 
receive notice of, or to vote at, any meeting of Shareholders, or (ii) 
receive payment of any dividend or the allotment of any rights, or in order 
to make a determination of Shareholders for any other proper purpose. The 
record date, in any case, shall not be more than one hundred eighty (180) 
days, and in the case of a meeting of Shareholders not less than ten (10) 
days, prior to the date on which such meeting is to be held or the date on 
which such other particular action requiring determination of Shareholders is 
to be taken, as the case may be. In the case of a meeting of Shareholders, 
the meeting date set forth in the notice to Shareholders accompanying the 
proxy statement shall be the date used for purposes of calculating the 180 
day or 10 day period, and any adjourned meeting may be reconvened without a 
change in record date. In lieu of fixing a record date, the Trustees may 
provide that the transfer books shall be closed for a stated period but not 
to exceed, in any case, twenty (20) days. If the transfer books are closed 
for the purpose of determining Shareholders entitled to notice of a vote at a 
meeting of Shareholders, such books shall be closed for at least ten (10) 
days immediately preceding the meeting. 

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   SECTION 11.3. Seal. The Trustees shall adopt a seal, which shall be in 
such form and shall have such inscription thereon as the Trustees may from 
time to time provide. The seal of the Trust may be affixed to any document, 
and the seal and its attestation may be lithographed, engraved or otherwise 
printed on any document with the same force and effect as if it had been 
imprinted and attested manually in the same manner and with the same effect 
as if done by a Massachusetts business corporation under Massachusetts law. 

   SECTION 11.4. Fiscal Year. The fiscal year of the Trust shall end on such 
date as the Trustees may by resolution specify, and the Trustees may by 
resolution change such date for future fiscal years at any time and from time 
to time. 

   SECTION 11.5. Orders for Payment of Money. All orders or instructions for 
the payment of money of the Trust, and all notes or other evidences of 
indebtedness issued in the name of the Trust, shall be signed by such officer 
or officers or such other person or persons as the Trustees may from time to 
time designate, or as may be specified in or pursuant to the agreement 
between the Trust and the bank or trust company appointed as Custodian of the 
securities and funds of the Trust. 

                                 ARTICLE XII 
                     COMPLIANCE WITH FEDERAL REGULATIONS 

   The Trustees are hereby empowered to take such action as they may deem to 
be necessary, desirable or appropriate so that the Trust is or shall be in 
compliance with any federal or state statute, rule or regulation with which 
compliance by the Trust is required. 

                                 ARTICLE XIII 
                                  AMENDMENTS 

   These By-Laws may be amended, altered, or repealed, or new By-Laws may be 
adopted, (a) by a Majority Shareholder Vote, or (b) by the Trustees; 
provided, however, that no By-Law may be amended, adopted or repealed by the 
Trustees if such amendment, adoption or repeal requires, pursuant to law, the 
Declaration, or these By-Laws, a vote of the Shareholders. The Trustees shall 
in no event adopt By-Laws which are in conflict with the Declaration, and any 
apparent inconsistency shall be construed in favor of the related provisions 
in the Declaration. 

                                 ARTICLE XIV 
                             DECLARATION OF TRUST 

    The Declaration of Trust establishing Morgan Stanley Dean Witter S&P 500
dated June 8, 1998, a copy of which is on file in the office of the Secretary
of the Commonwealth of Massachusetts, provides that the name Morgan Stanley
Dean Witter S&P 500 Select Fund refers to the Trustees under the Declaration
collectively as Trustees, but not as individuals or personally; and no Trustee,
Shareholder, officer, employee or agent of Morgan Stanley Dean Witter S&P 500
Select Fund shall be held to any personal liability, nor shall resort be had to
their private property for the satisfaction of any obligation or claim or
otherwise, in connection with the affairs of said Morgan Stanley Dean Witter
S&P 500 Select Fund, but the Trust Estate only shall be liable.

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