WITTER DEAN S&P 500 INDEX FUND
N-1A EL, 1997-06-20
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<PAGE>

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 20, 1997 

                                                  REGISTRATION NOS.: 333-
                                                                     811-08265
                      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.                               [ ] 

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

                        DEAN WITTER S&P 500 INDEX 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.

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

   PURSUANT TO RULE 24F-2 UNDER THE INVESTMENT COMPANY ACT OF 1940, 
REGISTRANT HEREBY ELECTS TO REGISTER AN INDEFINITE NUMBER OF ITS SHARES OF 
BENEFICIAL INTEREST WITH $0.01 PAR VALUE. 

   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>
                        DEAN WITTER S&P 500 INDEX FUND 
                            CROSS-REFERENCE SHEET 
                                  FORM N-1A 

ITEM               CAPTION
- ---                -------
PART A             PROSPECTUS 
- ------             ---------
        
1.      .......... Cover Page 
2.      .......... Summary of Fund Expenses; Prospectus Summary 
3.      .......... 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.      .......... Underwriting; Purchase of Fund Shares--Continuous 
                    Offering; Shareholder Services; Redemptions and 
                    Repurchases 
8.      .......... 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.     .......... Repurchase of Fund Shares; Redemptions and 
                    Repurchases; Statement of Assets and Liabilities; 
                    Shareholder Services 
20.     .......... Dividends, Distributions and Taxes 
21.     .......... Purchase of Fund Shares 
22.     .......... Dividends, Distributions and Taxes 
23.     .......... Performance Information 


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>
                         DEAN WITTER 
                         S&P 500 INDEX FUND 
                         PROSPECTUS --     , 1997 
- ----------------------------------------------------------------------------- 

DEAN WITTER S&P 500 INDEX FUND (THE "FUND") IS AN OPEN-END, DIVERSIFIED 
MANAGEMENT INVESTMENT COMPANY WHOSE INVESTMENT OBJECTIVE IS TO PROVIDE 
INVESTMENT RESULTS THAT, BEFORE EXPENSES, CORRESPOND TO THE TOTAL RETURN 
(I.E., THE COMBINATION OF CAPITAL CHANGES AND INCOME) 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 EQUITY 
SECURITIES INCLUDED IN THE S&P 500 INDEX IN APPROXIMATELY THE SAME WEIGHTINGS 
AS THE INDEX. (SEE "RISK CONSIDERATIONS AND INVESTMENT PRACTICES.") 

Initial Offering--Shares are being offered in an underwriting by Dean Witter 
Distributors Inc. at $10.00 per share with all proceeds going to the Fund. 
All expenses in connection with the organization of the Fund and this 
offering will be paid by the Investment Manager and Underwriter except for a 
maximum of $        of organizational expenses to be reimbursed by the Fund. 
The initial offering will run from approximately         , 1997 through 
        , 1997. 

Continuous Offering--A continuous offering will commence approximately two 
weeks after the closing date of the initial offering which is anticipated for 
      , 1997. Shares of the Fund will be priced at the net asset value per 
share next determined following receipt of an order. 

Redemptions and/or repurchases of shares purchased in either the initial 
offering or the continuous offering are subject in most cases to a contingent 
deferred sales charge, scaled down from 5% to 1% of the amount redeemed, if 
made within six years of purchase, which charge will be paid to the Fund's 
Distributor, Dean Witter Distributors Inc. (See "Redemptions and Repur 
chases--Contingent Deferred Sales Charge.") In addition, the Fund pays the 
Distributor a Rule 12b-1 distribution fee pursuant to a Plan of Distribution 
at the annual rate of    % of the average daily net assets of the Fund. See 
"Purchase of Fund Shares--Plan of Distribution." 

TABLE OF CONTENTS 

Prospectus Summary ....................................................      2 

Summary of Fund Expenses ..............................................      3 

The Fund and its Management ...........................................      4 

Investment Objective and Policies .....................................      4 

 Risk Considerations and Investment Practices .........................      6 

Investment Restrictions ...............................................      7 

Underwriting ..........................................................      8 

Purchase of Fund Shares--Continuous Offering ..........................      8 

Shareholder Services ..................................................     10 

Redemptions and Repurchases ...........................................     12 

Dividends, Distributions and Taxes ....................................     13 

Performance Information ...............................................     14 

Additional Information ................................................     14 

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        , 1997, 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. 

DEAN WITTER 
S&P 500 INDEX 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 FUND        The Fund is organized as a trust, commonly known as a Massachusetts business trust, and is an open-end, 
                diversified management investment company. The Fund invests primarily in equity securities included in 
                the Standard & Poor's(Registered Trademark) 500 Composite Stock Price Index (the "S&P 500 Index"). 
- ----------------------------------------------------------------------------------------------------------------------------------
SHARES OFFERED  Shares of beneficial interest with $0.01 par value (see page  ). 
- ----------------------------------------------------------------------------------------------------------------------------------
INITIAL         Shares are being offered in an underwriting by Dean Witter Distributors Inc. at $10.00 per share. The minimum 
OFFERING        purchase is 100 shares ($1,000). Shares redeemed within six years of purchase are subject to a contingent deferred 
                sales charge under most circumstances. The initial offering will run approximately from ,        1997 through
                        , 1997. The closing will take place on , 1997 or such other date as may be agreed upon by Dean Witter
                Distributors Inc. and the Fund (the "Closing Date"). Shares will not be issued and dividends will not be 
                declared by the Fund until after the Closing Date. If any orders received during the initial offering 
                period are accompanied by payment, such payment will be returned unless an accompanying request for 
                investment in a Dean Witter money market fund is received at the time the payment is made. Any purchase order 
                may be cancelled at any time prior to the Closing Date.
- ----------------------------------------------------------------------------------------------------------------------------------
CONTINUOUS      A continuous offering, if any, will commence within approximately two weeks after the Closing Date. During the 
OFFERING        continuous offering, the minimum initial investment will be $1,000 ($100 if the account is opened through 
                EasyInvest (Service Mark) ) and the minimum subsequent investment will be $100 (see page 11). 
- ----------------------------------------------------------------------------------------------------------------------------------
INVESTMENT      The investment objective of the Fund is to provide investment results that, before expenses, correspond to the 
OBJECTIVE       total return (i.e., the combination of capital changes and income) of the S&P 500 Index. 
- ----------------------------------------------------------------------------------------------------------------------------------
INVESTMENT      Dean Witter InterCapital Inc., the Investment Manager of the Fund, and its wholly-owned subsidiary, Dean Witter 
MANAGER         Services Company Inc., serve in various investment management, advisory, management and administrative capacities 
                to 100 investment companies and other portfolios with net assets under management of approximately $    billion 
                at June 30, 1997. 
- ---------------------------------------------------------------------------------------------------------------------------------
MANAGEMENT      The Investment Manager receives a monthly fee at the annual rate of % of the Fund's average daily net assets. 
FEE 
- ----------------------------------------------------------------------------------------------------------------------------------
DIVIDENDS AND   It is anticipated that distributions of income and net short-term capital gains, if any, will be made at least 
DISTRIBUTIONS   once per year. Net long-term capital gains, if any, are distributed at least annually or retained for reinvestment
                by the Fund. Dividends and capital gains distributions are automatically reinvested in additional shares at net 
                asset value unless the shareholder elects to receive cash (see page ). 
- ----------------------------------------------------------------------------------------------------------------------------------
UNDERWRITER AND Dean Witter Distributors Inc. (the "Distributor") is the Fund's Underwriter and Distributor. The Distributor 
DISTRIBUTOR AND receives from the Fund a distribution fee accrued daily and payable monthly at the rate of % per annum of the 
PLAN OF         Fund's average daily net assets. This fee compensates the Distributor for the services provided in distributing 
DISTRIBUTION    shares of the Fund and for sales-related expenses. A portion of the 12b-1 fee equal to 0.25% of the Fund's average 
                daily net assets is characterized as a service fee within the meaning of the National Association of Securities 
                Dealers, Inc. ("NASD") guidelines and the remaining portion of the 12b-1 fee is characterized as an asset-based 
                sales charge (see page   ). The Distributor also receives the proceeds of any contingent deferred sales charges 
                (see page   ). 
- ----------------------------------------------------------------------------------------------------------------------------------
REDEMPTION--    Shares are redeemable by the shareholder at net asset value. An account may be involuntarily redeemed if the 
CONTINGENT      total value of the account is less than $100 or, if the account was opened through EasyInvest(Service Mark), 
DEFERRED        if after twelve months the shareholder has invested less than $1,000 in the account. Although no commission or 
SALES           sales load is imposed upon the purchase of shares, a contingent deferred sales charge (scaled down from 5% to 
CHARGE          1%) is imposed on any redemption of shares if after such redemption the aggregate current value of an account 
                with the Fund falls below the aggregate amount of the investor's purchase payments made during the six years 
                preceding the redemption. However, there is no charge imposed on redemption of shares purchased through
                reinvestment of dividends or distributions (see page   ). 
- ----------------------------------------------------------------------------------------------------------------------------------
RISK            The net asset value of the Fund's shares will fluctuate with changes in market value of portfolio securities. 
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 operates as a "straight" index fund and will therefore not be actively managed;
                as such, the adverse performance of a portfolio security will ordinarily not result in the elimination of the 
                security from the Fund's portfolio. 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. 
- ---------------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER     Automatic Investment of Dividends and Distributions; Investment of Distributions Received in Cash; Systematic 
SERVICES        Withdrawal Plan; Exchange Privilege; EasyInvest (Service Mark); Tax-Sheltered Retirement Plans (see page   ). 
- ----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

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

2           
<PAGE>
SUMMARY OF FUND EXPENSES 
- ----------------------------------------------------------------------------- 

   The following table illustrates all expenses and fees that a shareholder 
of the Fund will incur. 

<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES
- --------------------------------
<S>                                                                                 <C>
Maximum Sales Charge Imposed on Purchases............................................ None 
Maximum Sales Charge Imposed on Reinvested Dividends................................. None 
Contingent Deferred Sales Charge 
 (as a percentage of the lesser of original purchase price or redemption proceeds) .. 5.0% 
</TABLE>

            A contingent deferred sales charge is imposed at the following 
declining rates: 

<TABLE>
<CAPTION>
YEAR SINCE PURCHASE 
PAYMENT MADE                                          PERCENTAGE 
- -------------------------------------------------- -------------- 
<S>                                                <C>
First..............................................      5.0% 
Second.............................................      4.0% 
Third..............................................      3.0% 
Fourth.............................................      2.0% 
Fifth..............................................      2.0% 
Sixth..............................................      1.0% 
Seventh and thereafter ............................      None 
Redemption Fees...........................................................  None 
Exchange Fee..............................................................  None 

ANNUAL FUND OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)
- ----------------------------------------------------------------------
Management Fees+ .........................................................      % 
12b-1 Fees* ..............................................................      % 
Other Expenses ...........................................................      % 
Total Fund Operating Expenses**+ .........................................      % 
</TABLE>

   Management and 12b-1 Fees are annualized for the current fiscal period of 
the Fund ending          , 1997. "Other Expenses," as shown above, are based 
upon estimated amounts of expenses of the Fund for the fiscal period ending 
         , 1997, as annualized. 
- -------------------
*     The 12b-1 fee is accrued daily and payable monthly, at an annual rate of 
         % of the Fund's average daily net assets. A portion of the 12b-1 fee 
      equal to 0.25% of the Fund's average daily net assets is characterized 
      as a service fee within the meaning of National Association of 
      Securities Dealers, Inc. ("NASD") guidelines and is a payment made to 
      the selling broker for personal service and/or maintenance of 
      shareholder accounts. The remainder of the 12b-1 fee 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"). 

**    "Total Fund Operating Expenses," as shown above, are based upon the sum 
      of 12b-1 Fees, Management Fees and "Other Expenses" which may be 
      incurred by the Fund for the fiscal period ending          , 1997, as 
      annualized. 

+     The Investment Manager has undertaken to assume all operating expenses 
      (except for brokerage and 12b-1 fees) and to waive the compensation 
      provided for in its Management Agreement until such time as the Fund has 
      $50 million of net assets or until six months from the date of 
      commencement of the Fund's operations, whichever occurs first. The fees 
      and expenses disclosed above do not reflect the assumption of any 
      expenses or the waiver of any compensation by the Investment Manager. 

<TABLE>
<CAPTION>
EXAMPLE                                                                                    1 year     3 years 
- -------                                                                                    ------     -------
<S>                                                                                      <C>        <C>
You would pay the following expenses on a $1,000 investment, assuming (1) 5% annual 
 return and (2) redemption at the end of each time period:...............................     $           $ 
You would pay the following expenses on the same investment, assuming no redemption:  ...     $           $ 
</TABLE>

   THE ABOVE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR 
FUTURE EXPENSES OR PERFORMANCE. ACTUAL EXPENSES OF THE FUND MAY BE GREATER OR 
LESS THAN THOSE SHOWN. 

   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" and "Plan of Distribution." 

   Long-term shareholders of the Fund may pay more in distribution fees than 
the economic equivalent of the maximum front-end sales charge permitted by 
the NASD. 

                                                                               3
<PAGE>
THE FUND AND ITS MANAGEMENT 
- ----------------------------------------------------------------------------- 

   Dean Witter S&P 500 Index 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 18, 1997. 

   Dean Witter InterCapital Inc. ("InterCapital" 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, which was 
incorporated in July, 1992, is a wholly-owned subsidiary of Morgan Stanley, 
Dean Witter, Discover & 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. 

   InterCapital and its wholly-owned subsidiary, Dean Witter Services Company 
Inc., serve in various investment management, advisory, management and 
administrative capacities to 100 investment companies, thirty of which are 
listed on the New York Stock Exchange, with combined assets of approximately 
$     billion at June 30, 1997. 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. InterCapital has retained Dean Witter Services Company 
Inc. 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 Fund's expenses include: the fee of the Investment Manager; the fee 
pursuant to the Plan of Distribution (see "Purchase of Fund Shares"); taxes; 
transfer agent, custodian, auditing fees; and 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. The Investment Manager has undertaken to assume all 
operating expenses (except for brokerage and 12b-1 fees) and to waive the 
compensation provided for in its Investment Management Agreement until such 
time as the Fund has $50 million in net assets or until six months from the 
date of the Fund's commencement of operations, whichever occurs first. 

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

   The investment objective of the Fund is to provide investment results 
that, before expenses, correspond to the total return (i.e., the combination 
of capital changes and income) 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 equity securities included 
in the S&P 500 Index in approximately the same weightings as the Index. The 
Fund intends to invest in substantially all of the stocks that comprise the 
S&P 500 Index in approximately the same weightings as they are represented in 
the Index. The Fund operates as a "straight" index fund and will not be 
actively managed; as such, adverse performance of a security will ordinarily 
not result in the elimination of the security from the Fund's portfolio. The 
Fund will remain fully invested in common stocks even when stock prices are 
generally falling. Ordinarily, portfolio securities will not be sold except 
to reflect additions or deletions of the stocks that comprise the S&P 500 
Index, including mergers, reorganizations and similar transactions and, to 
the extent necessary, to provide cash to pay redemptions of the Fund's 
shares. 

   The Fund may utilize futures contracts on the S&P 500 Index to a limited 
extent for several reasons: to simulate full 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 the S&P 500 Index. 
The Fund may enter into such instruments provided that not more than 5% of 
its assets are required as a margin deposit and provided that not more than 
20% of its assets are invested in S&P 500 Index futures at any time. While 
such instruments can be used as leveraged investments, the Fund may not use 
them to leverage its assets. 

   In managing the Fund, the Investment Manager may also employ index 
arbitrage. Index arbitrage involves the 

4           


<PAGE>
sale of a replicating selection or "basket" of stocks with the simultaneous 
purchase of an equivalent dollar value of related futures contracts, or 
alternatively the purchase of such an equity basket with a simultaneous sale 
of related futures contracts. This technique is designed to take advantage of 
a possible mispricing which could arise between the securities market and the 
futures market. Extensive use of this technique could, however, be limited by 
applicable tax laws. 

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 to simulate full 
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 the S&P 500 Index. 

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." 

   While the futures contracts transactions to be engaged in by the Fund for 
the purpose of hedging the Fund's portfolio securities (or anticipated 
portfolio securities) are not speculative in nature, there are risks inherent 
in the use of such instruments. One such risk is that the Investment Manager 
could be incorrect in its expectations as to the direction or extent of 
various interest rate or price movements or the time span within which the 
movements take place. Another risk which may arise in employing futures 
contracts to protect against the price volatility of portfolio securities (or 
anticipated portfolio securities is that the prices of securities and indexes 
subject to futures contracts (and thereby the futures contract prices) may 
correlate imperfectly with the behavior of the cash prices of the Fund's 
portfolio securities. See the Statement of Additional Information for a 
further discussion of risks. 

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 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. 

   "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 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 

                                                                             5
<PAGE>
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. 

   The Fund may also invest in repurchase agreements, zero coupon securities 
and may lend its portfolio securities, as discussed under "Risk 
Considerations and Investment Practices" below. 

   The Fund reserves the right to seek to achieve its investment objective by 
converting to a "master/feeder" fund structure (see "Additional 
Information"). 

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. 

CASH FLOWS; EXPENSES. The ability of the Fund to meet its investment 
objective depends to some extent on the Investment Manager's ability to 
manage cash flows (primarily from purchases and redemptions and distributions 
from the Fund's portfolio investments). Generally, the Investment Manager 
will employ stock index futures to provide liquidity necessary to meet 
anticipated redemptions or for day-to-day operating purposes. In addition, if 
considered appropriate in the opinion of the Investment Manager, a portion of 
a Fund's assets may be invested in money market instruments. The Investment 
Manager will also make investment changes to the Fund's portfolio to 
accommodate cash flows while continuing to seek to replicate the total return 
of the S&P 500 Index. Investors should also be aware that the investment 
performance of the S&P 500 Index is a hypothetical number which does not take 
into account brokerage commissions and other transaction costs, custody and 
other costs of investing, which will be borne by the Fund, and any 
incremental operating costs (e.g., transfer agency, accounting) borne by the 
Fund. Finally, since the Fund seeks to replicate the total return of the S&P 
500 Index, the Investment Manager will generally not attempt to judge the 
merits of any particular security as an investment. 

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. 

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). Foreign securities investments 
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. 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 provides 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. 

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 

6           
<PAGE>
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 
fluctuations during 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. 

PORTFOLIO MANAGEMENT 

The Fund's portfolio is managed by its Investment Manager with a view to 
achieving the Fund's investment objective. The assets of the Fund are managed 
within InterCapital's Growth Group, which manages twenty-seven equity funds 
and fund portfolios with approximately $     billion in assets as of June 30, 
1997. Kenton J. Hinchliffe, Senior Vice President of InterCapital and a 
member of InterCapital's Growth Group, is the primary portfolio manager of 
the Fund. Mr. Hinchliffe has been a portfolio manager at InterCapital for 
over 5 years. 

   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 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 Dean 
Witter Reynolds Inc. ("DWR"). It is not anticipated that the portfolio 
trading will result in the Fund's portfolio turnover rate exceeding 100% in 
any one year. Ordinarily, securities will be sold from the portfolio only to 
reflect certain administrative changes in the S&P 500 Index or to accommodate 
cash flows into or out of the Fund while maintaining the similarity of the 
Fund to the S&P 500 Index. 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"). 

                                                                             7
<PAGE>
     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. 

   Notwithstanding any other investment policy or restriction, the Fund may 
seek to achieve its investment objective by investing all or substantially 
all of its assets in another investment company having substantially the same 
investment objective and policies as the Fund. 

UNDERWRITING 
- ----------------------------------------------------------------------------- 

   Dean Witter Distributors Inc. (the "Underwriter") has agreed to purchase 
up to 10,000,000 shares from the Fund, which number may be increased or 
decreased in accordance with the Underwriting Agreement. The initial offering 
will run approximately from         , 1997 through               . The 
Underwriting Agreement provides that the obligation of the Underwriter is 
subject to certain conditions precedent and that the Underwriter will be 
obligated to purchase the shares on       , 1997, or such other date as may 
be agreed upon by the Underwriter and the Fund (the "Closing Date"). Shares 
will not be issued and dividends will not be declared by the Fund until after 
the Closing Date. For this reason, payment is not required to be made prior 
to the Closing Date. If any orders received during the initial offering 
period are accompanied by payment, such payment will be returned unless an 
accompanying request for investment in a Dean Witter money market fund is 
received at the time the payment is made. Prospective investors in money 
market funds should request and read the money market fund prospectus prior 
to investing. All such funds received and invested in a Dean Witter money 
market fund will be automatically invested in the Fund on the Closing Date 
without any further action by the investor. Any investor may cancel his or 
her purchase of Fund shares without penalty at any time prior to the Closing 
Date. 

   The Underwriter will purchase shares from the Fund at $10.00 per share 
with all proceeds going to the Fund. The Underwriter may, however, receive 
contingent deferred sales charges from future redemptions of such shares (see 
"Redemptions and Repurchases--Contingent Deferred Sales Charge"). 

   The Underwriter shall, regardless of its expected underwriting commitment, 
be entitled and obligated to purchase only the number of shares for which 
purchase orders have been received by the Underwriter prior to 2:00 p.m., New 
York time, on the third business day preceding the Closing Date, or such 
other date as may be agreed to between the parties. 

   The minimum number of Fund shares which may be purchased by any 
shareholder pursuant to this offering is 100 shares. Certificates for shares 
purchased will not be issued unless requested by the shareholder in writing. 

PURCHASE OF FUND SHARES--CONTINUOUS OFFERING 
- ----------------------------------------------------------------------------- 

   Dean Witter Distributors Inc. (the "Distributor") will act as the 
Distributor 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 minimum initial purchase is $1,000. Minimum subsequent purchases of 
$100 or more may be made by sending a check, payable to Dean Witter S&P 500 
Index Fund, directly to Dean Witter Trust Company (the "Transfer Agent") at 
P.O. Box 1040, Jersey City, NJ 07303 or by contacting an account executive of 
DWR or other Selected Broker-Dealer. 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. In the case of investments pursuant to 
Systematic Payroll Deduction Plans (including Individual Retirement Plans), 
the Fund, in its discretion, may accept investments without regard to any 
minimum amounts which would otherwise be required if the Fund 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. The offering price will be the net asset value 
per share next determined following receipt of an order (see "Determination 
of Net Asset Value"). 

8           
<PAGE>
   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 investors' 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. While no sales charge is imposed at the time 
shares are purchased, a contingent deferred sales charge may be imposed at 
the time of redemption (see "Redemptions and Repurchases"). Sales personnel 
are compensated for selling shares of the Fund by the Distributor and/or 
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. 

PLAN OF DISTRIBUTION 

The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under the 
Act (the "Plan"), under which the Fund pays the Distributor a fee, which is 
accrued daily and payable monthly, at an annual rate of    % of the Fund's 
average daily net assets. This fee is treated by the Fund as an expense in 
the year it is accrued. A portion of the fee payable pursuant to the Plan, 
equal to 0.25% of the Fund's average daily net assets, is characterized as a 
service fee within the meaning of NASD guidelines. The service fee is a 
payment made for personal service and/or the maintenance of shareholder 
accounts. 

   Amounts paid under the Plan are paid to the Distributor for services 
provided and the expenses borne by the Distributor and others in the 
distribution of the Fund's shares, including the payment of commissions for 
sales of the Fund's shares and incentive compensation to and expenses of 
DWR's account executives 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 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. 

   At any given time, the expenses in distributing 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 contingent deferred sales charges paid by 
investors upon the redemption of shares (see "Redemptions and 
Repurchases--Contingent Deferred Sales Charge"). For example, if $1 million 
in expenses in distributing 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, such excess amount, if any, 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 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. 

DETERMINATION OF NET ASSET VALUE 

The net asset value per share of the Fund 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 value of all assets of the Fund, 
subtracting all its liabilities, dividing by the number of shares outstanding 
and adjusting to the nearest cent. 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 
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 

                                                                             9
<PAGE>
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 Fund (or, if specified by the shareholder, any other open-end 
investment company for which InterCapital serves as investment manager 
(collectively, with the Fund, the "Dean Witter Funds")), unless the 
shareholder requests that they be paid in cash. Shares so acquired are not 
subject to the imposition of a contingent deferred sales charge upon their 
redemption (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 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 not subject to the imposition of a contingent 
deferred sales charge upon their redemption (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, 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 Repur chases--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 contingent deferred sales charge will be imposed on shares 
redeemed under the Withdrawal Plan (see "Redemptions and 
Repurchases--Contingent Deferred Sales Charge"). Therefore, any shareholder 
participating in the Withdrawal Plan will have sufficient shares redeemed 
from his or her account so that the proceeds to the shareholder will be the 
designated monthly or quarterly amount. 

   Shareholders should contact their DWR or other Selected Broker-Dealer 
account executive 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 adviser. 

   For further information regarding plan administration, custodial fees and 
other details, investors should contact their DWR or other Selected 
Broker-Dealer account executive or the Transfer Agent. 

EXCHANGE PRIVILEGE 

The Fund makes available to its shareholders an "Exchange Privilege" allowing 
the exchange of shares of the Fund for shares of other Dean Witter Funds sold 
with a contingent deferred sales charge ("CDSC funds"), and for shares of 
Dean Witter Short-Term U.S. Treasury Trust, Dean Witter Limited Term 
Municipal Trust, Dean Witter Short-Term Bond Fund, Dean Witter Balanced 
Income Fund, Dean Witter Balanced Growth Fund, Dean Witter Intermediate Term 
U.S. Treasury Trust and five Dean Witter Funds which are money market funds 
(the foregoing eleven non-CDSC funds are hereinafter collectively referred to 
in this section as the "Exchange Funds.") 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. 
Shareholders utilizing the Fund's Exchange Privilege may subsequently 
re-exchange such shares back to the Fund. 

   An exchange to another CDSC fund 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 

10           
<PAGE>
money market funds and any of the CDSC funds can be effected on the same 
basis. No contingent deferred sales charge ("CDSC") is imposed at the time of 
any exchange, although any applicable CDSC will be imposed upon ultimate 
redemption. Shares of the Fund acquired in exchange for shares of another 
CDSC fund having a different CDSC schedule than that of this Fund will be 
subject to the CDSC schedule of this Fund, even if such shares are 
subsequently re-exchanged for shares of the CDSC fund originally purchased. 
During the period of time the shareholder remains invested in shares of 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 
reexchanged for shares of a CDSC fund, the holding period previously frozen 
when the first exchange was made resumes on the last day of the month in 
which shares of a CDSC fund are reacquired. Thus, the CDSC is based upon the 
time (calculated as described above) the shareholder was invested in shares 
of a CDSC fund (see "Redemptions and Repurchases--Contingent Deferred Sales 
Charge"). 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. 
(Exchange Fund 12b-1 distribution fees are described in the prospectuses for 
those funds.) 

   In addition, shares of the Fund may be acquired in exchange for shares of 
Dean Witter Funds sold with a front-end sales charge ("front-end sales charge 
funds"), but shares of the Fund, however acquired, may not be exchanged for 
shares of front-end sales charge funds. Shares of a CDSC fund acquired in 
exchange for shares of a front-end sales charge fund (or in exchange for 
shares of other Dean Witter Funds for which shares of a front-end sales 
charge fund have been exchanged) are not subject to any CDSC upon their 
redemption. 

   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 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 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 account executive 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 
and any other conditions imposed by each fund. 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 
Dean Witter Funds (for which the Exchange Privilege is available) pursuant to 
this Exchange Privilege by contacting their DWR or other Selected Dealer 
account executive (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 

                                                                            11
<PAGE>
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 DWR or other Selected Broker-Dealer account 
executive, 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 Dean Witter 
Funds in the past. 

   For further information regarding the Exchange Privilege, shareholders 
should contact their account executive or the Transfer Agent. 

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

   REDEMPTION. Shares 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 contingent deferred sales 
charges (see below). 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. 

CONTINGENT DEFERRED SALES CHARGE. 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 charge upon 
redemption. Shares redeemed sooner than six years after purchase may, 
however, be subject to a charge upon redemption. This charge is called a 
"contingent deferred sales charge" ("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 table below: 

<TABLE>
<CAPTION>
                                                         CONTINGENT DEFERRED 
         YEAR SINCE                                         SALES CHARGE 
          PURCHASE                                       AS A PERCENTAGE OF 
        PAYMENT MADE                                       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>

   A CDSC will not be imposed on: (i) any amount which represents an increase 
in value of shares purchased within the six years preceding the redemption; 
(ii) the current net asset value of shares purchased more than six 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 Dean Witter Funds sold with a front-end 
sales charge 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 
corporate or self-employed retirement plan qualified under Section 401(k) of 
the Internal Revenue Code which offers investment companies managed by the 
Investment Manager or its subsidiary, Dean Witter Services Company Inc., as 
self-directed investment alternatives and for which Dean Witter Trust Company 
or Dean Witter Trust FSB, each of which is an affiliate of the Investment 
Manager, serves as Trustee or the 401(k) Support Services Group of DWR serves 
as recordkeeper ("Eligible 401(k) Plan"), provided that either: (A) the plan 
continues to be an Eligible 401(k) 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 

12           
<PAGE>
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. 

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, the Distributor, DWR or other Selected Broker-Dealer. 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 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 
account executive 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 thirty 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 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(Service Mark), 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 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 Fund shares 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. (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. 

   One of the requirements for the Fund to remain qualified as a regulated 
investment company is that less than 30% of the Fund's gross income be 
derived from gains from the sale or other disposition of securities held 

                                                                            13
<PAGE>
for less than three months. Accordingly, the Fund may be restricted in its 
ability to engage in transactions involving futures contracts. 

   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. 

   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. 

   Shareholders should consult their tax advisers 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. 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 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 Fund 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 over 
different periods of time by means of aggregate, average, year-by-year or 
other types of total return figures. The Fund may also advertise the growth 
of hypothetical investments of $10,000, $50,000 and $100,000 in 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. and the S&P 500 Index). 

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. 

   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 InterCapital, Dean 
Witter Services Company Inc. and the Distributor 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 requires, among other things, that personal 
securities transactions by employees of the companies be 

14
<PAGE>
subject to an advance clearance process to monitor that no 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 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. 

   InterCapital provided the initial capital for the Fund by purchasing 
10,000 shares of the Fund for $100,000 on      , 1997. As of the date of this 
Prospectus, InterCapital owned 100% of the outstanding shares of the Fund. 
InterCapital may be deemed to control the Fund until such time as it owns 
less that 25% of the outstanding shares of the Fund. 

                                                                            15


<PAGE>
DEAN WITTER 
S&P 500 INDEX FUND 
TWO WORLD TRADE CENTER 
NEW YORK, NEW YORK 10048 


TRUSTEES 










OFFICERS 













CUSTODIAN 






TRANSFER AGENT AND 
DIVIDEND DISBURSING AGENT 

Dean Witter Trust Company 
Harborside Financial Center 
Plaza Two 
Jersey City, New Jersey 07311 


INDEPENDENT ACCOUNTANTS 







INVESTMENT MANAGER 

Dean Witter InterCapital Inc. 




<PAGE>
STATEMENT OF ADDITIONAL INFORMATION 
     , 1997 

                                                 DEAN WITTER 
                                                 S&P 500 INDEX FUND 
- ----------------------------------------------------------------------------- 

   Dean Witter S&P 500 Index Fund (the "Fund") is an open-end, diversified 
management investment company whose investment objective is to provide 
investment results that, before expenses, correspond to the total return (i.e.,
the combination of capital changes and income) 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 equity securities included in the S&P 500 Index in 
approximately the same weightings as the Index. (See "Investment Practices 
and Policies.") 

   A Prospectus for the Fund dated      , 1997, 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, 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. 

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

<PAGE>
TABLE OF CONTENTS 
- ----------------------------------------------------------------------------- 
<TABLE>
<CAPTION>
<S>                                                                       <C>
The Fund and its Management...............................................   3 
Trustees and Officers.....................................................   6 
Investment Practices and Policies ........................................  10 
Investment Restrictions...................................................  14 
Portfolio Transactions and Brokerage......................................  15 
Underwriting..............................................................  16 
The Distributor...........................................................  17 
Shareholder Services......................................................  19 
Redemptions and Repurchases...............................................  23 
Dividends, Distributions and Taxes .......................................  25 
Performance Information...................................................  27 
Shares of the Fund........................................................  27 
Custodian and Transfer Agent .............................................  28 
Independent Accountants...................................................  28 
Reports to Shareholders...................................................  28 
Legal Counsel.............................................................  28 
Experts ..................................................................  28 
Registration Statement....................................................  28 
Report of Independent Accountants  .......................................  29 
Statement of Assets and Liabilities ......................................  30 
</TABLE>                             .....................................

                                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 30, 1997. 

THE INVESTMENT MANAGER 

   Dean Witter InterCapital Inc. (the "Investment Manager" or 
"InterCapital"), a Delaware corporation, whose address is Two World Trade 
Center, New York, New York 10048, is the Fund's Investment Manager. 
InterCapital is a wholly-owned subsidiary of Morgan Stanley, Dean Witter, 
Discover & Co. ("MSDWD"), a Delaware corporation. In an internal 
reorganization which took place in January, 1993, InterCapital assumed the 
investment advisory, administrative and management activities previously 
performed by the InterCapital Division of Dean Witter Reynolds Inc. ("DWR"), 
a broker-dealer affiliate of InterCapital. (As hereinafter used in this 
Statement of Additional Information, the terms "InterCapital" and "Investment 
Manager" refer to DWR's InterCapital Division prior to the internal 
reorganization and to Dean Witter InterCapital Inc. thereafter). 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." 

   InterCapital is also the investment manager (or investment adviser) of the 
following investment companies: 

OPEN-END FUNDS 
<TABLE>
<CAPTION>
<S>                                                  <C>
 1 Active Assets California Tax-Free Trust           27 Dean Witter Information Fund            
 2 Active Assets Government Securities Trust         28 Dean Witter Intermediate Income Securities 
 3 Active Assets Money Trust                         29 Dean Witter Intermediate Term U.S. 
 4 Active Assets Tax-Free Trust                          Treasury Trust 
 5 Dean Witter American Value Fund                   30 Dean Witter International SmallCap Fund 
 6 Dean Witter Balanced Growth Fund                  31 Dean Witter Japan Fund 
 7 Dean Witter Balanced Income Fund                  32 Dean Witter Limited Term Municipal Trust 
 8 Dean Witter California Tax-Free Daily             33 Dean Witter Liquid Asset Fund Inc. 
    Income Trust                                     34 Dean Witter Mid-Cap Growth Fund 
 9 Dean Witter California Tax-Free Income Fund       35 Dean Witter Multi-State Municipal Series 
10 Dean Witter Capital Appreciation Fund                 Trust 
11 Dean Witter Capital Growth Securities             36 Dean Witter National Municipal Trust 
12 Dean Witter Convertible Securities Trust          37 Dean Witter Natural Resource Development 
13 Dean Witter Developing Growth Securities              Securities Inc. 
    Trust                                            38 Dean Witter New York Municipal Money 
14 Dean Witter Diversified Income Trust                  Market Trust 
15 Dean Witter Dividend Growth Securities Inc.       39 Dean Witter New York Tax-Free Income Fund 
16 Dean Witter European Growth Fund Inc.             40 Dean Witter Pacific Growth Fund Inc. 
17 Dean Witter Federal Securities Trust              41 Dean Witter Precious Metals and Minerals 
18 Dean Witter Global Asset Allocation Fund              Trust 
19 Dean Witter Global Dividend Growth                42 Dean Witter Retirement Series 
    Securities                                       43 Dean Witter Select Dimensions Investment 
20 Dean Witter Global Short-Term Income                  Series 
    Fund Inc.                                        44 Dean Witter Select Municipal Reinvestment 
21 Dean Witter Global Utilities Fund                     Fund 
22 Dean Witter Hawaii Municipal Trust                45 Dean Witter Short-Term Bond Fund 
23 Dean Witter Health Sciences Trust                 46 Dean Witter Short-Term U.S. Treasury Trust 
24 Dean Witter High Income Securities                47 Dean Witter Special Value Fund 
25 Dean Witter High Yield Securities Inc.            48 Dean Witter Strategist Fund 
26 Dean Witter Income Builder Fund                   49 Dean Witter Tax-Exempt Securities Trust    

                                3           
<PAGE>
50 Dean Witter Tax-Free Daily Income Trust           53 Dean Witter Utilities Fund 
51 Dean Witter U.S. Government Money                 54 Dean Witter Value-Added Market Series 
    Market Trust                                     55 Dean Witter Variable Investment Series 
52 Dean Witter U.S. Government Securities            56 Dean Witter World Wide Income Trust 
    Trust                                            57 Dean Witter World Wide Investment Trust 

<CAPTION>
CLOSED-END FUNDS 

 1 High Income Advantage Trust                       13 InterCapital Quality Municipal Income Trust 
 2 High Income Advantage Trust II                    14 InterCapital Quality Municipal Securities 
 3 High Income Advantage Trust III                   15 InterCapital California Quality Municipal 
 4 InterCapital Income Securities Inc.                   Securities 
 5 Dean Witter Government Income Trust               16 InterCapital New York Quality Municipal 
 6 InterCapital Insured Municipal Bond Trust             Securities 
 7 InterCapital Insured Municipal Trust              17 Municipal Income Trust 
 8 InterCapital Insured Municipal Income Trust       18 Municipal Income Trust II 
 9 InterCapital California Insured Municipal         19 Municipal Income Trust III 
    Income Trust                                     20 Municipal Income Opportunities Trust 
10 InterCapital Insured Municipal Securities         21 Municipal Income Opportunities Trust II 
11 InterCapital Insured California Municipal         22 Municipal Income Opportunities Trust III 
    Securities                                       23 Prime Income Trust 
12 InterCapital Quality Municipal Investment         24 Municipal Premium Income Trust 
    Trust 
</TABLE>

   The foregoing investment companies, together with the Fund, are 
collectively referred to as the Dean Witter Funds. 

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

OPEN-END FUNDS                                       CLOSED-END FUNDS 

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

   InterCapital also serves as: (i) administrator of The BlackRock Strategic 
Term Trust Inc., a closed-end investment company; and (ii) sub-administrator 
of MassMutual Participation Investors and Templeton Global Governments Income 
Trust, closed-end investment companies. 

   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 

                                4           
<PAGE>
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 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 
DWSC to perform its administrative services under the Agreement. 

   Expenses not expressly assumed by the Investment Manager under the 
Agreement or by Dean Witter Distributors Inc., the Distributor of the Fund's 
shares ("Distributors" or "the Distributor") will be paid by the Fund. The 
expenses borne by the Fund include, but are not limited to: expenses of the 
Plan of Distribution pursuant to Rule 12b-1 (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. 

   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 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 adviser to others. 

   The Investment Manager will pay the organizational expenses of the Fund 
incurred prior to the offering of the Fund's shares. The Fund has agreed to 
bear and reimburse the Investment Manager for such expenses, in an amount of 
up to a maximum of $200,000. The organizational expenses of the Fund have 
been deferred by the Fund and are being amortized on the straight line method 
over a period not to exceed five years from the date of commencement of the 
Fund's operations. 

   The Agreement was initially approved by the Trustees on      , 1997 and by 
InterCapital, as the then sole shareholder, on      , 1997. The Agreement may 
be terminated at any time, without 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 April 30, 1999 
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 

                                5           
<PAGE>
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 "Dean Witter" is a property right 
of DWR. The Fund has agreed that DWR or its parent company may use or, at any 
time, permit others to use, the name "Dean Witter." The Fund has also agreed 
that in the event the Agreement is terminated, or if the affiliation between 
InterCapital and its parent company is terminated, the Fund will eliminate 
the name "Dean Witter" from its name if DWR or its parent company 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 
InterCapital, and with the 83 Dean Witter Funds and the 14 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* (64)................ Chairman, Chief Executive Officer and Director of 
Chairman, President,                         InterCapital, Distributors and DWSC; Executive Vice 
Chief Executive Officer and Trustee          President and Director of DWR; Chairman, Director or 
Two World Trade Center                       Trustee, President and Chief Executive Officer of the 
New York, New York                           Dean Witter Funds; Chairman, Chief Executive Officer and 
                                             Trustee of the TCW/DW Funds; Chairman and Director of 
                                             Dean Witter Trust Company ("DWTC"); Director and/or 
                                             officer of various MSDWD subsidiaries; formerly 
                                             Executive Vice President and Director of Dean Witter, 
                                             Discover & Co. (until February, 1993). 

Barry Fink (42)............................. Senior Vice President (since March, 1997) and Secretary 
Vice President,                              and General Counsel (since February, 1997) of 
Secretary and General Counsel                InterCapital and DWSC; 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 Distributors; 
                                             Assistant Secretary of DWR (since August, 1996); Vice 
                                             President, Secretary and General Counsel of the 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 
                                             InterCapital and DWSC and Assistant Secretary of the 
                                             Dean Witter Funds and the TCW/DW Funds. 

Thomas F. Caloia (51) ...................... First Vice President and Assistant Treasurer of 
Treasurer                                    InterCapital and DWSC; Treasurer of the Dean Witter 
Two World Trade Center                       Funds and the TCW/DW Funds. 

New York, New York

<FN>
- ------------ 
* Denotes Trustees who are "interested persons" of the Fund, as defined in 
  the Act. 
</TABLE>

   In addition, Robert M. Scanlan, President and Chief Operating Officer of 
InterCapital and DWSC, Executive Vice President of Distributors and DWTC and 
Director of DWTC, Mitchell M. Merin, President and Chief Strategic Officer of 
InterCapital and DWSC, Executive Vice President of Distributors and 

                                6           
<PAGE>
DWTC and Director of DWTC, Executive Vice President and Director of DWR, 
Director of SPS Transaction Services, Inc. and various other MSDWD 
subsidiaries, Joseph J. McAlinden, Executive Vice President and Chief 
Investment Officer of InterCapital and Director of DWTC, Robert S. Giambrone, 
Senior Vice President of InterCapital, DWSC, Distributors and DWTC and 
Director of DWTC, and Paul D. Vance, Peter Hermann, Mark Bavoso and Ira Ross, 
Vice Presidents of InterCapital, are Vice Presidents of the Fund. In 
addition, Marilyn K. Cranney, First Vice President and Assistant General 
Counsel of InterCapital and DWSC, Lou Anne D. McInnis, Ruth Rossi and Carsten 
Otto, Vice Presidents and Assistant General Counsels of InterCapital and 
DWSC, and Frank Bruttomesso, Staff Attorney with InterCapital, are Assistant 
Secretaries of the Fund. 

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

   The Board of Trustees consists of eight (8) trustees. These same 
individuals also serve as directors or trustees for all of the 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 83 Dean Witter 
Funds, comprised of 126 portfolios. As of January 31, 1997, the Dean Witter 
Funds had total net assets of approximately $83.6 billion and more than five 
million shareholders. 

   Six Trustees (77% of the total number) have no affiliation or business 
connection with InterCapital or any of its affiliated persons and do not own 
any stock or other securities issued by InterCapital's parent company, MSDWD. 
These are the "disinterested" or "independent" Trustees. The other two 
Trustees (the "management Trustees") are affiliated with InterCapital. Four 
of the six 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 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 
and the Committee of the Independent Trustees. Three of them also serve as 
members of the Derivatives Committee. During the calendar year ended December 
31, 1996, the three Committees held a combined total of sixteen meetings. The 
Committees hold some meetings at InterCapital's offices and some outside 
InterCapital. Management Trustees or officers do not attend these meetings 
unless they are invited for purposes of furnishing information or making a 
report. 

   The Committee of the Independent Trustees is 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 Dean Witter Funds 
have such a plan. 

   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; reviewing the adequacy of 
the Fund's system of internal controls; and preparing and submitting 
Committee meeting minutes to the full Board. 

                                7           
<PAGE>
   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. 

DUTIES OF CHAIRMAN OF COMMITTEE OF THE INDEPENDENT TRUSTEES AND AUDIT 
COMMITTEE 

   The Chairman of the Committee of the Independent Trustees and the Audit 
Committee maintains an office at the Funds' headquarters in New York. He is 
responsible for keeping abreast of regulatory and industry developments and 
the Funds' operations and management. He screens and/or prepares written 
materials and identifies critical issues for the Independent Trustees to 
consider, develops agendas for Committee meetings, determines the type and 
amount of information that the Committees will need to form a judgment on 
various issues, and arranges to have that information furnished to Committee 
members. He also arranges for the services of independent experts and 
consults with them in advance of meetings to help refine reports and to focus 
on critical issues. Members of the Committees believe that the person who 
serves as Chairman of both Committees and guides their efforts is pivotal to 
the effective functioning of the Committees. 

   The Chairman of the Committees also maintains continuous contact with the 
Funds' management, with independent counsel to the Independent Trustees and 
with the Funds' independent auditors. He arranges for a series of special 
meetings involving the annual review of investment advisory, management and 
other operating contracts of the Funds and, on behalf of the Committees, 
conducts negotiations with the Investment Manager and other service 
providers. In effect, the Chairman of the Committees serves as a combination 
of chief executive and support staff of the Independent Trustees. 

   The Chairman of the Committee of the Independent Trustees and the Audit 
Committee is not employed by any other organization and devotes his time 
primarily to the services he performs as Committee Chairman and Independent 
Trustee of the Dean Witter Funds and as an Independent Trustee and, since 
July 1, 1996, as Chairman of the Committee of the Independent Trustees and 
the Audit Committee of the TCW/DW Funds. The current Committee Chairman has 
had more than 35 years experience as a senior executive in the investment 
company industry. 

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

   The Independent Trustees and the Funds' management believe that having the 
same Independent Trustees for each of the 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 
Dean Witter Funds. 

COMPENSATION OF INDEPENDENT TRUSTEES 

   The Fund intends to pay each Independent Trustee an annual fee of $1,000 
plus a per meeting fee of $50 for meetings of the Board of Trustees or 
committees of the Board of Trustees attended by the Trustee (the Fund intends 
to pay the Chairman of the Audit Committee an annual fee of $750 and the 
Chairman of the Committee of the Independent Trustees an additional annual 
fee of $1,200). The Fund will also reimburse 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 will receive no 
compensation or expense reimbursement from the Fund. Payments will commence 
as of the time the Fund begins paying management fees, which, pursuant to an 
undertaking by the Investment Manager, will be at such time as the Fund has 
$50 million of net assets or six months from the date of commencement of the 
Fund's operations, whichever occurs first. 

                                8           
<PAGE>
   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 Dean Witter Funds during the calendar year ended 
December 31, 1996, 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 ...................................................  $1,900 
Edwin J. Garn ...................................................   1,900 
John R. Haire ...................................................   3,850 
Dr. Manuel H. Johnson  ..........................................   1,900 
Michael E. Nugent................................................   1,900 
John L. Schroeder................................................   1,900 
</TABLE>

   The following table illustrates the compensation paid to the Fund's 
Independent Trustees for the calendar year ended December 31, 1996 for 
services to the 82 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, 1996. 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 Dean Witter Money Market Funds. 

          CASH COMPENSATION FROM DEAN WITTER FUNDS AND TCW/DW FUNDS 

<TABLE>
<CAPTION>
                                                            FOR SERVICE AS 
                                                             CHAIRMAN OF 
                                                            COMMITTEES OF    FOR SERVICE AS 
                                                             INDEPENDENT      CHAIRMAN OF 
                           FOR SERVICE                        DIRECTORS/     COMMITTEES OF     TOTAL CASH 
                         AS DIRECTOR OR    FOR SERVICE AS    TRUSTEES AND     INDEPENDENT     COMPENSATION 
                           TRUSTEE AND      TRUSTEE AND         AUDIT           TRUSTEES     FOR SERVICES TO 
                        COMMITTEE MEMBER  COMMITTEE MEMBER COMMITTEES OF 82    AND AUDIT     82 DEAN WITTER 
NAME OF                 OF 82 DEAN WITTER   OF 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 .........     $138,850               --                --              --         $138,850 
Edwin J. Garn .........      140,900               --                --              --          140,900 
John R. Haire .........      106,400          $64,283          $195,450         $12,187          378,320 
Dr. Manuel H. Johnson        137,100           66,483                --              --          203,583 
Michael E. Nugent  ....      138,850           64,283                --              --          203,133 
John L. Schroeder......      137,150           69,083                --              --          206,233 
</TABLE>

   As of the date of this Statement of Additional Information, 57 of the 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 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 25.0% of his or her Eligible Compensation plus 0.4166666% 
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 50.0% 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 

- ------------------------------
(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. 

                                9           
<PAGE>
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. 

   The following table illustrates the retirement benefits accrued to the 
Fund's Independent Trustees by the 57 Dean Witter Funds (not including the 
Fund) for the year ended December 31, 1996, and the estimated retirement 
benefits for the Fund's Independent Trustees, to commence upon their 
retirement, from the 57 Dean Witter Funds as of December 31, 1996. 

                RETIREMENT BENEFITS FROM ALL 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%        $20,147      $ 51,325 
Edwin J. Garn ..............       10             50.0          27,772        51,325 
John R. Haire ..............       10             50.0          46,952       129,550 
Dr. Manuel H. Johnson  .....       10             50.0          10,926        51,325 
Michael E. Nugent ..........       10             50.0          19,217        51,325 
John L. Schroeder...........        8             41.7          38,700        42,771 

<FN>
- ------------------------
(2)    Based on current levels of compensation. Amount of annual benefits also 
       varies depending on the Trustee's elections described in Footnote (1) 
       above. 
</TABLE>

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

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 

                               10           
<PAGE>
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 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 25% 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. 

                               11           
<PAGE>
   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. 

   Limitations on Futures Contracts. The Fund may not enter into futures 
contracts if, immediately thereafter, the amount committed to 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. In addition, in accordance 
with the regulations of the Commodity Futures Trading Commission ("CFTC") 
under which the Fund is exempted from registration as a commodity pool 
operator, the Fund may only enter into futures contracts and options on 
futures contracts transactions for purposes of hedging a part or all of its 
portfolio. If the CFTC changes its regulations so that the Fund would be 
permitted to write options on futures contracts for purposes other than 
hedging the Fund's investments without CFTC registration, the Fund may engage 
in such transactions for those purposes. Except as described above, 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 

                               12           
<PAGE>
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 hedge. 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 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. 

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. 

                               13           
<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. 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. 

     11. 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. 

   Notwithstanding any other investment policy or restriction, the Fund may 
seek to achieve its investment objective by investing all or substantially 
all of its assets in another investment company having substantially the same 
investment objective and policies as the Fund. 

                               14           
<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 may utilize a pro-rata allocation process based on the 
size of the 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. 

                               15           
<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 and other affiliated brokers and dealers. 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. 

UNDERWRITING 
- ----------------------------------------------------------------------------- 

   Dean Witter Distributors Inc. (the "Underwriter") has agreed to purchase 
up to 10,000,000 shares from the Fund, which number may be increased or 
decreased in accordance with the Underwriting Agreement. The Underwriting 
Agreement provides that the obligation of the Underwriter is subject to 
certain conditions precedent (such as the filing of certain forms and 
documents required by various federal and state agencies and the rendering of 
certain opinions of counsel) and that the Underwriter will be obligated to 
purchase the shares on      , 1997, or such other date as may be agreed upon 
between the Underwriter and the Fund (the "Closing Date"). Shares will not be 
issued and dividends will not be declared by the Fund until after the Closing 
Date. 

   The Underwriter will purchase shares from the Fund at $10.00 per share. No 
underwriting discounts or selling commissions will be deducted from the 
initial public offering price. The Underwriter will, however, receive 
contingent deferred sales charges from future redemptions of such shares. 

   The Underwriter shall, regardless of its expected underwriting commitment, 
be entitled and obligated to purchase only the number of shares for which 
purchase orders have been received by the Underwriter prior to 2:00 p.m., New 
York time, on the third business day preceding the Closing Date, or such 
other date as may be agreed to between the parties. 

   The minimum number of Fund shares which may be purchased pursuant to this 
offering is 100 shares. Certificates for shares purchased will not be issued 
unless requested by the shareholder in writing. 

   The Underwriter has agreed to pay certain expenses of the initial offering 
and the subsequent Continuous Offering of the Fund's shares. The Fund has 
agreed to pay certain compensation to the Underwriter pursuant to a Plan of 
Distribution pursuant to Rule 12b-1 under the Act, to compensate the 
Underwriter for services it renders and the expenses it bears under the 
Underwriting Agreement (see "The Distributor"). The Fund will bear the cost 
of initial typesetting, printing and distribution of Prospectuses and 
Statements of Additional Information and supplements thereto to shareholders. 
The Fund has agreed to indemnify the Underwriter against certain liabilities, 
including liabilities under the Securities Act of 1933, as amended. 

                               16           
<PAGE>
THE DISTRIBUTOR 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, shares of the Fund are distributed by 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 MSDWD. 
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         , 1997, 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 April 30, 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 
account executives. 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 and 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 

   To compensate the Distributor for the services it or any selected 
broker-dealer provides and for the expenses it bears under the Distribution 
Agreement, the Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 
under the Act (the "Plan" ) pursuant to which the Fund pays the Distributor 
compensation accrued daily and payable monthly at the annual rate of   % of 
the Fund's average daily net assets. The Distributor receives the proceeds of 
contingent deferred sales charges imposed on certain redemptions of shares, 
which are separate and apart from payments made pursuant to the Plan. 

   The Distributor has informed the Fund that an amount of the fees payable 
by the Fund each year pursuant to the Plan of Distribution equal to 0.25% of 
the Fund's average daily net assets is 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). Such fee is a payment 
made for personal service and/or the maintenance of shareholder accounts. The 
remaining portion of the Plan of Distribution fee payments made by the Fund 
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      , 1997 
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. InterCapital, as then sole 
shareholder of the Fund, approved the Plan on      , 1997, whereupon the Plan 
went into effect. 

                               17           
<PAGE>
   Under its terms, the Plan will continue in effect until April 30, 1998 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 shares of the Fund are 
sold without a sales load being deducted at the time of purchase, so that the 
full amount of an investor's purchase payment will be invested in shares 
without any deduction for sales charges. Shares of the Fund may be subject to 
a contingent deferred sales charge, payable to the Distributor, if redeemed 
during the six years after their purchase. DWR compensates its account 
executives by paying them, from its own funds, commissions for the sales of 
the Fund's shares, currently a gross sales credit of up to 5% of the amount 
sold and an annual residual commission of up to 0.25 of 1% of the current 
value of the account. The gross sales credit is a charge which reflects 
commissions paid by DWR to its account executives 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 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, 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. 

   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 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, InterCapital, DWSC 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 Fund, and all material amendments of the Plan must also be approved by 
the Trustees in the manner described above. The Plan may be 

                               18           
<PAGE>
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 Trustees 
shall be committed to the discretion of the Independent 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 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 by taking the value of all assets of the Fund, subtracting 
its liabilities, dividing by the number of shares outstanding and adjusting 
to the nearest cent. The New York Stock Exchange currently observes the 
following holidays: New Year's Day; Presidents Day; Good Friday; Memorial 
Day; Independence Day; Labor Day; Thanksgiving Day; and Christmas Day. 

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 Dean 
Witter Trust Company (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 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 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. 

   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 an open-end Dean 
Witter Fund other than Dean Witter S&P 500 Index Fund. Such investment will 
be made as described above for automatic investment in shares of the Fund, at 
the net asset value per share of the selected 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 Dean Witter Fund the 
next business day. To participate 

                               19           
<PAGE>
in the Targeted Dividends program, shareholders should contact their DWR or 
other selected broker-dealer account executive or the Transfer Agent. 
Shareholders of the Fund must be shareholders of the 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 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, 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. 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 at net 
asset value 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 contingent deferred sales charge will be 
imposed on shares redeemed under the Withdrawal Plan (see "Redemptions and 
Repurchases -- Contingent Deferred Sales Charge" in the Prospectus). 
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 contingent deferred sales charge) 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. 

   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 Account Executive 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 

                               20           
<PAGE>
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, 
a shareholder may make additional investments in Fund shares at any time by 
sending a check in any amount, not less than $100, payable to Dean Witter S&P 
500 Index Fund, directly to the Fund's Transfer Agent. Such amounts 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. 

EXCHANGE PRIVILEGE 

   As discussed in the Prospectus, the Fund makes available to its 
shareholders an Exchange Privilege whereby shareholders of the Fund may 
exchange their shares for shares of other Dean Witter Funds sold with a 
contingent deferred sales charge ("CDSC funds"), and for shares of Dean 
Witter Short-Term U.S. Treasury Trust, Dean Witter Limited Term Municipal 
Trust, Dean Witter Short-Term Bond Fund, Dean Witter Balanced Income Fund, 
Dean Witter Balanced Growth Fund, Dean Witter Intermediate Term U.S. Treasury 
Trust and five Dean Witter Funds which are money market funds (the foregoing 
eleven non-CDSC funds are hereinafter referred to as the "Exchange Funds"). 
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 captions "Exchange 
Privilege" and "Contingent Deferred Sales Charge," a contingent deferred 
sales charge ("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 the Fund or 
any other CDSC fund 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 CDSC fund. 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 CDSC fund 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 CDSC fund 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 CDSC fund. 

   In addition, shares of the Fund may be acquired in exchange for shares of 
Dean Witter Funds sold with a front-end sales charge ("front-end sales charge 
funds"), but shares of the Fund, however acquired 

                               21           
<PAGE>
may not be exchanged for shares of front-end sales charge funds. Shares of a 
CDSC fund acquired in exchange for shares of a front-end sales charge fund 
(or in exchange for shares of other Dean Witter Funds for which shares of a 
front-end sales charge fund have been exchanged) are not subject to any CDSC 
upon their redemption. 

   When shares initially purchased in a CDSC fund are exchanged for shares of 
another CDSC fund, or for shares of an Exchange Fund, the date of purchase of 
the 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 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 front-end sales charge funds, or for shares of other 
Dean Witter Funds for which shares of front-end sales charge funds have been 
exchanged (all such shares called "Free Shares"), will be exchanged first. 
Shares of Dean Witter American Value Fund acquired prior to April 30, 1984, 
shares of Dean Witter Dividend Growth Securities Inc. and Dean Witter Natural 
Resource Development Securities Inc. acquired prior to July 2, 1984, and 
shares of Dean Witter Strategist Fund acquired prior to November 8, 1989 are 
also considered Free Shares and will be the first Free Shares to be 
exchanged. 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 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 the 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 "Contingent Deferred 
Sales Charge," 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 is $5,000 
for Dean Witter Liquid Asset Fund Inc., Dean Witter Tax-Free Daily Income 
Trust, Dean Witter California Tax-Free Daily Income Trust, Dean Witter 

                               22           
<PAGE>
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 is $10,000 for 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 is $5,000 for Dean Witter Special 
Value Fund. The minimum initial investment for all other 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 
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 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 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 DWR or other selected broker-dealer account executive or 
the Transfer Agent. 

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

   Redemption. As stated in the Prospectus, shares of the Fund can be 
redeemed for cash at any time at the net asset value per share next 
determined. 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 the Transfer Agent. If 
redemption is requested by a corporation, partnership, trust or fiduciary, 
the Transfer Agent may require that written evidence of authority acceptable 
to the Transfer Agent be submitted before such request is accepted. 

   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. 

                               23           
<PAGE>
   Contingent Deferred Sales Charge. As stated in the Prospectus, a 
contingent deferred sales charge ("CDSC") will be imposed on any redemption 
by an investor if after such redemption the current value of the investor's 
shares of the Fund is less than the dollar amount of all payments by the 
shareholder for the purchase of Fund shares during the preceding six 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 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 Dean Witter Fund (see "Shareholder 
Services -- Targeted Dividends"), plus (c) the current net asset value of 
shares acquired in exchange for (i) shares of Dean Witter front-end sales 
charge funds, or (ii) shares of other 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 years. The CDSC will be paid to the 
Distributor. 

   In determining the applicability of a 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 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 years prior to the redemption and/or shares purchased 
through reinvestment of dividends or distributions and/or shares acquired in 
exchange for shares of Dean Witter front-end sales charge funds, or for 
shares of other Dean Witter Funds for which shares of front-end sales charge 
funds have been exchanged. Any 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 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 Fund shares 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: 

<TABLE>
<CAPTION>
                                                          CONTINGENT DEFERRED 
         YEAR SINCE                                          SALES CHARGE 
          PURCHASE                                        AS A PERCENTAGE OF 
        PAYMENT MADE                                        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 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 period. This will result in any such CDSC being 
imposed at the lowest possible rate. Accordingly, shareholders may redeem, 
without incurring any CDSC, amounts equal to any net increase in the value of 
their shares above the amount of their purchase payments made within the past 
six years and amounts equal to the current value of shares purchased more 
than six years prior to the redemption and shares purchased through 
reinvestment of dividends or distributions or acquired in exchange for shares 
of Dean Witter front-end sales charge funds, or for shares of other Dean 
Witter Funds for which shares of front-end sales charge funds have been 
exchanged. The CDSC will be imposed, in accordance with the table shown 
above, on any redemptions within six years of purchase which are in excess of 
these amounts and which redemptions are not (a) requested within one year of 
death or initial determination of disability of a shareholder, or (b) made 
pursuant to certain taxable distributions from retirement plans or retirement 
accounts, as described in the Prospectus. 

                               24           
<PAGE>
   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 contingent deferred sales charge 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 contingent deferred sales charge 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 thirty days after the 
redemption or repurchase, reinstate any portion or all of the proceeds of 
such redemption or repurchase in shares of the Fund held by the shareholder 
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. 

   Payment for Shares Redeemed or Repurchased. As discussed in the 
Prospectus, 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. 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. 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). Shareholders maintaining margin accounts with DWR or another 
selected broker-dealer are referred to their account executive regarding 
restrictions on redemption of shares of the Fund pledged in the margin 
account. 

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. 

   The Fund, however, 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 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 

                               25           
<PAGE>
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. Dividend payments will be eligible for the federal dividends 
received deduction available to the Fund's corporate shareholders only to the 
extent the aggregate dividends received by the Fund would be eligible for the 
deduction if the Fund were the shareholder claiming the dividends received 
deduction. In this regard, a 46-day holding period generally must be met by 
the Fund and the shareholder. 

   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. 

   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. 

   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. 

   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 advisers 
regarding specific questions as to federal, state or local taxes. 

                               26           
<PAGE>
PERFORMANCE INFORMATION 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, from time to time the Fund may quote its 
"total return" in advertisements and sales literature. 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. 

   The Fund may compute its aggregate total return 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 contingent deferred sales charge at the 
end of the period. 

   In addition to the foregoing, the Fund may advertise its total return 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 the contingent deferred charge 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 contingent deferred sales charge. 

   The Fund may also advertise the growth of hypothetical investments of 
$10,000, $50,000 and $100,000 in shares of the Fund by adding 1 to the Fund's 
aggregate total return to date (expressed as a decimal) and multiplying by 
$10,000, $50,000 or $100,000, 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 
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 (which would be used to distinguish among the rights of 
different categories of shareholders, as might be required by future 
regulations or other unforeseen circumstances). The Trustees have not 
presently authorized any such additional series or classes of shares. 

   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. 

                               27           
<PAGE>
   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. 

   Dean Witter Trust Company, 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. Dean Witter Trust Company is an affiliate of Dean Witter InterCapital 
Inc., the Fund's Investment Manager and Dean Witter Distributors Inc., the 
Fund's Distributor. As Transfer Agent and Dividend Disbursing Agent, Dean 
Witter Trust Company'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 Dean Witter Trust Company receives a per 
shareholder account fee from the Fund. 

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

                     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. 

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 
                  , 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. 

                               28           
<PAGE>
REPORT OF INDEPENDENT ACCOUNTANTS 
- ----------------------------------------------------------------------------- 

To the Shareholder and Trustees of 
Dean Witter S&P 500 Index Fund 


















                               29           
<PAGE>
DEAN WITTER S&P 500 INDEX FUND 
<TABLE>
<CAPTION>
STATEMENT OF ASSETS AND LIABILITIES AT       , 1997 
- --------------------------------------------------------------------------------------------
<S>                                                                              <C>
 ASSETS: 
   Cash..........................................................................  $100,000 
   Deferred organizational expenses (Note 1)..................................... 
                                                                                 ---------- 
     Total Assets................................................................ 
                                                                                 ---------- 
LIABILITIES: 
   Organizational expenses payable (Note 1)...................................... 
   Commitments (Notes 1, 2 and 3)................................................ 
                                                                                 ---------- 
     Total Liabilities........................................................... 
                                                                                 ---------- 
     Net Assets..................................................................  $100,000 
                                                                                 ========== 
Net Asset Value Per Share (10,000 shares of beneficial interest outstanding; 
 unlimited 
 authorized shares of beneficial interest of $.01 par value).....................    $10.00 
                                                                                 ---------- 
</TABLE>

                               30           




<PAGE>
                         DEAN WITTER S&P 500 INDEX 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 Registrant

3.    --                 None

4.    --                 Not Applicable

5.    --                 Form of Investment Management Agreement between
                         Registrant and Dean Witter InterCapital Inc.*

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

  (b) --                 Forms of Selected Dealer Agreements*

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

7.    --                 None

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

  (b) --                 Form of Transfer Agency and Services Agreement
                         between Registrant and Dean Witter Trust Company*

9.    --                 Form of Services Agreement between Dean Witter
                         InterCapital Inc. and 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 Dean Witter InterCapital Inc.*

14.   --                 None

                                        1

<PAGE>




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

16.   --                  Schedule for Computation of Performance Quotations -
                          to be filed with the first post-effective amendment

27.   --                  Financial Data Schedule *

Other --                  Powers of Attorney*
- ------------------------
* 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 Dean Witter, Discover & 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           , 1997
                                     ------------------------

Shares of Beneficial Interest


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 they give their undertakings to repay the
Registrant unless

                                        2

<PAGE>



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.





                                        3

<PAGE>



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, Discover & 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
 (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) Dean Witter Short-Term Bond Fund
 (2) Dean Witter Tax-Exempt Securities Trust
 (3) Dean Witter Tax-Free Daily Income Trust
 (4) Dean Witter Dividend Growth Securities Inc.
 (5) Dean Witter Convertible Securities Trust
 (6) Dean Witter Liquid Asset Fund Inc.
 (7) Dean Witter Developing Growth Securities Trust
 (8) Dean Witter Retirement Series
 (9) Dean Witter Federal Securities Trust
(10) Dean Witter World Wide Investment Trust
(11) Dean Witter U.S. Government Securities Trust
(12) Dean Witter Select Municipal Reinvestment Fund
(13) Dean Witter High Yield Securities Inc.

                                        4

<PAGE>



(14) Dean Witter Intermediate Income Securities 
(15) Dean Witter New York Tax-Free Income Fund 
(16) Dean Witter California Tax-Free Income Fund 
(17) Dean Witter Health Sciences Trust 
(18) Dean Witter California Tax-Free Daily Income Trust 
(19) Dean Witter Global Asset Allocation Fund 
(20) Dean Witter American Value Fund 
(21) Dean Witter Strategist Fund 
(22) Dean Witter Utilities Fund 
(23) Dean Witter World Wide Income Trust 
(24) Dean Witter New York Municipal Money Market Trust 
(25) Dean Witter Capital Growth Securities 
(26) Dean Witter Precious Metals and Minerals Trust 
(27) Dean Witter European Growth Fund Inc.
(28) Dean Witter Global Short-Term Income Fund Inc. 
(29) Dean Witter Pacific Growth Fund Inc. 
(30) Dean Witter Multi-State Municipal Series Trust 
(31) Dean Witter Short-Term U.S. Treasury Trust 
(32) Dean Witter Diversified Income Trust
(33) Dean Witter U.S. Government Money Market Trust 
(34) Dean Witter Global Dividend Growth Securities 
(35) Active Assets California Tax-Free Trust 
(36) Dean Witter Natural Resource Development Securities Inc. 
(37) Active Assets Government Securities Trust 
(38) Active Assets Money Trust 
(39) Active Assets Tax-Free Trust 
(40) Dean Witter Limited Term Municipal Trust 
(41) Dean Witter Variable Investment Series 
(42) Dean Witter Value-Added Market Series 
(43) Dean Witter Global Utilities Fund 
(44) Dean Witter High Income Securities 
(45) Dean Witter National Municipal Trust 
(46) Dean Witter International SmallCap Fund
(47) Dean Witter Mid-Cap Growth Fund 
(48) Dean Witter Select Dimensions Investment Series 
(49) Dean Witter Balanced Growth Fund 
(50) Dean Witter Balanced Income Fund 
(51) Dean Witter Hawaii Municipal Trust 
(52) Dean Witter Capital Appreciation Fund 
(53) Dean Witter Intermediate Term U.S. Treasury Trust
(54) Dean Witter Information Fund 
(55) Dean Witter Japan Fund 
(56) Dean Witter Income Builder Fund 
(57) Dean Witter Special Value Fund 
(58) Dean Witter Financial Services Trust 
(59) Dean Witter Market Leader Trust

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

Open-End Investment Companies
 (1) TCW/DW Core Equity Trust
 (2) TCW/DW North American Government Income Trust
 (3) TCW/DW Latin American Growth Fund

                                        5

<PAGE>



 (4) TCW/DW Income and Growth Fund 
 (5) TCW/DW Small Cap Growth Fund 
 (6) TCW/DW Balanced Fund 
 (7) TCW/DW Total Return Trust 
 (8) TCW/DW Mid-Cap Equity Trust 
 (9) TCW/DW Global Telecom Trust 
(10)TCW/DW Strategic Income Trust

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

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

Charles A. Fiumefreddo         Executive Vice President and Director of Dean
Chairman, Chief                Witter Reynolds Inc. ("DWR"); Chairman, Chief
Executive Officer and          Executive Officer and Director of Dean Witter
Director                       Distributors Inc. ("Distributors") and Dean
                               Witter Services Company Inc. ("DWSC"); Chairman
                               and Director of Dean Witter Trust Company
                               ("DWTC"); Chairman, Director or Trustee,
                               President and Chief Executive Officer of the Dean
                               Witter Funds and Chairman, Chief Executive
                               Officer and Trustee of the TCW/DW Funds; Director
                               and/or officer of various Morgan Stanley, Dean
                               Witter, Discover & Co. ("MSDWD") subsidiaries;
                               Formerly Executive Vice President and Director of
                               Dean Witter, Discover & Co.

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

Richard M. DeMartini           Executive Vice President of DWDC; President and
Director                       Chief Operating Officer of Dean Witter Capital,
                               a division of DWR; Member of the MSDWD Management
                               Committee; Director of DWR, DWSC, Distributors 
                               and DWTC; Trustee of the TCW/DW Funds.

James F. Higgins               Executive Vice President of MSDWD; President and
Director                       Chief Operating Officer of Dean Witter Financial;
                               rector of DWR, DWSC, Distributors and DWTC.







                                        6

<PAGE>



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

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

Christine A. Edwards        Executive Vice President, Chief Legal Officer,
Director                    Secretary of MSDWD and DWR; 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;
Operating Officer           Executive Vice President and Director of DWTC;
                            Vice President of the Dean Witter Funds and the
                            TCW/DW Funds.

Mitchell M. Merin           President and Chief Strategic Officer of DWSC,
President and Chief         Executive Vice President of Distributors;
Strategic Officer           Executive Vice President and Director of DWTC;
                            Executive Vice President and Director of DWR;
                            Director of SPS Transaction Services, Inc. and
                            various other MSDWD subsidiaries.

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

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

Barry Fink                  Assistant Secretary of DWR; Senior Vice President,
Senior Vice President,      Secretary and General Counsel of DWSC; Senior Vice
Secretary and General       President, Assistant Secretary and Assistant
Counsel                     General 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





                                        7

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

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

Rajesh K. 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          

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

John B. Kemp, III              Director of the Provident Savings Bank, Jersey
Senior Vice President          City, New Jersey.

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

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
Senior Vice President          Trust.

Rafael Scolari                 Vice President of Prime Income Trust.
Senior Vice President

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

Jayne M. Stevlingston          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



                                        8

<PAGE>




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

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

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

David Johnson
First Vice President

Stanley Kapica
First Vice President

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                


                                        9

<PAGE>



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

Kirk Balzer                  Vice President of Various Dean Witter Funds.
Vice President               

Nancy Belza
Vice President

Dale Boettcher
Vice President

Joseph Cardwell
Vice President

Philip Casparius
Vice President

B. Catherine Connelly
Vice President

Salvatore DeSteno            Vice President of DWSC.
Vice President               

Frank J. DeVito              Vice President of DWSC.
Vice President               

Bruce Dunn
Vice President

Jeffrey D. Geffen
Vice President

Deborah Genovese
Vice President

Michael Geringer
Vice President

Stephen Greenhut
Vice President

Peter W. Gurman
Vice President

Matthew Haynes
Vice President

Peter Hermann                Vice President of various Dean Witter Funds
Vice President               

Elizabeth Hinchman
Vice President

                                       10

<PAGE>




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

David Hoffman
Vice President

Christopher Jones
Vice President

James P. Kastberg
Vice President

Michelle Kaufman
Vice President

Michael Knox                   Vice President of various Dean Witter Funds
Vice President                 

Konrad J. Krill                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                 

Catherine Maniscalco
Vice President

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

Mary Beth Mueller
Vice President

David Myers
Vice President



                                       11

<PAGE>




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

James Nash
Vice President

Richard Norris
Vice President

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

George Paoletti
Vice President

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

Michael Roan
Vice President

Hugh Rose
Vice President

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

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

Carl F. Sadler
Vice President

Peter Seeley                 Vice President of Dean Witter World
Vice President               Wide Income Trust

Naomi Stein
Vice President

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

Marybeth Swisher
Vice President

Vinh Q. Tran                 Vice President of various Dean Witter Funds.
Vice President               

Robert Vanden Assem
Vice President


                                       12

<PAGE>




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

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

Katherine Wickham
Vice President

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)                  Dean Witter Liquid Asset Fund Inc.
 (2)                  Dean Witter Tax-Free Daily Income Trust
 (3)                  Dean Witter California Tax-Free Daily Income Trust
 (4)                  Dean Witter Retirement Series
 (5)                  Dean Witter Dividend Growth Securities Inc.
 (6)                  Dean Witter Global Asset Allocation
 (7)                  Dean Witter World Wide Investment Trust
 (8)                  Dean Witter Capital Growth Securities
 (9)                  Dean Witter Convertible Securities Trust
(10)                  Active Assets Tax-Free Trust
(11)                  Active Assets Money Trust
(12)                  Active Assets California Tax-Free Trust
(13)                  Active Assets Government Securities Trust
(14)                  Dean Witter Short-Term Bond Fund
(15)                  Dean Witter Mid-Cap Growth Fund
(16)                  Dean Witter U.S. Government Securities Trust
(17)                  Dean Witter High Yield Securities Inc.
(18)                  Dean Witter New York Tax-Free Income Fund
(19)                  Dean Witter Tax-Exempt Securities Trust
(20)                  Dean Witter California Tax-Free Income Fund
(21)                  Dean Witter Limited Term Municipal Trust
(22)                  Dean Witter Natural Resource Development Securities Inc.
(23)                  Dean Witter World Wide Income Trust
(24)                  Dean Witter Utilities Fund
(25)                  Dean Witter Strategist Fund
(26)                  Dean Witter New York Municipal Money Market Trust
(27)                  Dean Witter Intermediate Income Securities
(28)                  Prime Income Trust
(29)                  Dean Witter European Growth Fund Inc.
(30)                  Dean Witter Developing Growth Securities Trust
(31)                  Dean Witter Precious Metals and Minerals Trust
(32)                  Dean Witter Pacific Growth Fund Inc.
(33)                  Dean Witter Multi-State Municipal Series Trust
(34)                  Dean Witter Federal Securities Trust
(35)                  Dean Witter Short-Term U.S. Treasury Trust
(36)                  Dean Witter Diversified Income Trust
(37)                  Dean Witter Health Sciences Trust

                                       13

<PAGE>



(38)                  Dean Witter Global Dividend Growth Securities
(39)                  Dean Witter American Value Fund
(40)                  Dean Witter U.S. Government Money Market Trust
(41)                  Dean Witter Global Short-Term Income Fund Inc.
(42)                  Dean Witter Value-Added Market Series
(43)                  Dean Witter Global Utilities Fund
(44)                  Dean Witter High Income Securities
(45)                  Dean Witter National Municipal Trust
(46)                  Dean Witter International SmallCap Fund
(47)                  Dean Witter Balanced Growth Fund
(48)                  Dean Witter Balanced Income Fund
(49)                  Dean Witter Hawaii Municipal Trust
(50)                  Dean Witter Variable Investment Series
(51)                  Dean Witter Capital Appreciation Fund
(52)                  Dean Witter Intermediate Term U.S. Treasury Trust
(53)                  Dean Witter Information Fund
(54)                  Dean Witter Japan Fund
(55)                  Dean Witter Income Builder Fund
(56)                  Dean Witter Special Value Fund
(57)                  Dean Witter Financial Services Trust
(58)                  Dean Witter Market Leader Trust
 (1)                  TCW/DW Core Equity Trust
 (2)                  TCW/DW North American Government Income Trust
 (3)                  TCW/DW Latin American Growth Fund
 (4)                  TCW/DW Income and Growth Fund
 (5)                  TCW/DW Small Cap Growth Fund
 (6)                  TCW/DW Balanced Fund
 (7)                  TCW/DW Total Return Trust
 (8)                  TCW/DW Mid-Cap Equity Trust
 (9)                  TCW/DW Global Telecom Trust
(10)                  TCW/DW Strategic Income 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.


                                                Positions and
                                                Office with
Name                                            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

                                       14

<PAGE>


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 file a post-effective
amendment, using financial statements which need not be audited, within four to
six months from the effective date of the Registrant's Registration Statement
under the Securities Act of 1933.

        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.



                                       15

<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 18th day of
June, 1997.

                         DEAN WITTER S&P 500 INDEX 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.


             Signatures                      Title                 Date
             ----------                      -----                 ----

(1) Principal Executive Officer         Chairman, President,
                                        Trustee and Chief
                                        Executive Officer
By: /s/Charles A. Fiumefreddo                                    06/18/97
   ----------------------------
       Charles A. Fiumefreddo




By: /s/Robert S. Giambrone              Trustee                  06/18/97
   ----------------------------
       Robert S. Giambrone




By: /s/Barry Fink                       Trustee, Vice            06/18/97
   ----------------------------         President and
       Barry Fink                       Secretary
                  



By: /s/Thomas F. Caloia                 Treasurer, Chief         06/18/97
   ----------------------------         Financial Officer
       Thomas F. Caloia                 and Chief Accounting
                                        Officer
                                                                 

<PAGE>

                  Dean Witter S&P 500 Index Fund

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

1.    --                 Declaration of Trust of Registrant

2.    --                 By-Laws of Registrant

3.    --                 None

4.    --                 Not Applicable

5.    --                 Form of Investment Management Agreement between
                         Registrant and Dean Witter InterCapital Inc.*

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

  (b) --                 Forms of Selected Dealer Agreements*

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

7.    --                 None

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

  (b) --                 Form of Transfer Agency and Services Agreement
                         between Registrant and Dean Witter Trust Company*

9.    --                 Form of Services Agreement between Dean Witter
                         InterCapital Inc. and 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 Dean Witter InterCapital Inc.*

14.   --                 None

15.   --                 Form of Plan of Distribution between Registrant and
                         Dean Witter Distributors Inc.*
<PAGE>

16.   --                 Schedule for Computation of Performance Quotations -
                         to be filed with the first post-effective amendment

27.   --                 Financial Data Schedule *

Other --                 Powers of Attorney*
- ------------------------
* To be filed by amendment.



<PAGE>



                                 DEAN WITTER 
                              S&P 500 INDEX FUND 
                            TWO WORLD TRADE CENTER 
                              NEW YORK, NY 10048 
                             DECLARATION OF TRUST 
                             DATED: JUNE 18, 1997 


<PAGE>
                             DECLARATION OF TRUST 
                                      OF 
                        DEAN WITTER S&P 500 INDEX FUND 
                             DATED: JUNE 18, 1997 

   THE DECLARATION OF TRUST of Dean Witter S&P 500 Index Fund is made the 
18th day of June, 1997 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") 

                                WITNESSETH: 

   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 "Dean 
Witter S&P 500 Index 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) "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. 

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

     (e) "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. 

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

     (g) "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. 

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

     (i) "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. 

     (j) "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. 

     (k) "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. 

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

     (m) "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. 

                                2           
<PAGE>
     (n) "Transfer Agent" means the party, other than the Trust, to the 
    contract described in Section 4.4 hereof. 

     (o) "Trust" means the Dean Witter S&P 500 Index Fund. 

     (p) "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. 

     (q) "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 aggregrate 
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 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 

                                3           
<PAGE>
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 nonnegotiable 
    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 to consent and otherwise act 
    with respect thereto, with power to designate one 

                                4           
<PAGE>
    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. 

     (c) Notwithstanding any other provision of this Declaration to the 
    contrary, the Trustees shall have the power in their discretion without 
    any requirement of approval by Shareholders either to invest all or part 
    of the investable Trust Property, or sell all or part of the Trust 
    Property and invest all or part of the investable proceeds of such sale or 
    sales, in another investment company that is registered under the 1940 
    Act. 

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 

                                5           
<PAGE>
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. 

   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 

                                6           
<PAGE>
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 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 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 this 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 any 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 said 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 

                                7           
<PAGE>
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. 

                                  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 a party 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 
his 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, 

                                8           
<PAGE>
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 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 interest of the beneficiaries 
hereunder shall be divided into transferable shares of beneficial interest of 
$.01 par value. The number of such shares of beneficial interest authorized 
hereunder is unlimited. The Trustees shall have the authority to establish 
and designate one or more Series or classes of shares. Each share of any 
Series shall represent an equal proportionate share in the assets of that 
Series with each other Share in that Series. The Trustees may divide or 
combine the shares of any Series into a greater or lesser number of shares in 
that Series without thereby changing the proportionate interests in the 
assets of that Series. Subject to the provisions of Section 6.9 hereof, the 
Trustees may also authorize the creation of additional series of shares (the 
proceeds of which may be invested in separate, independently managed 
portfolios) and additional classes of shares within any series. All Shares 
issued hereunder including, without limitation, Shares issued in connection 
with a dividend in Shares or a split in Shares, shall be fully paid and 
nonassessable. 

   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 or 
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. 

   Section 6.3. Trust Only. It is the intention of the Trustees to create 
only the relationship of Trustee and beneficiary between the Trustees and 
each Shareholder from time to time. It is not the intention of the Trustees 
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. 

                                9           
<PAGE>
   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, 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. The Trustees 
may from time to time divide or combine the Shares of any Series into a 
greater or lesser number without thereby changing the proportionate 
beneficial interests in that Series. 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 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 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. 

   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, 

                               10           
<PAGE>
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 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 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 Trustees 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 except (1) when required by the 1940 Act, Shares shall be 
voted in the aggregate and not by individual Series; and (2) when the 
Trustees have determined that the matter affects only the interests of one or 
more Series, then only the Shareholders of such Series shall be entitled to 
vote thereon. The Trustees may, in conjunction with the establishment of any 
further Series or any 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 Series of 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 two or more classes, 
also as provided in Section 6.1 hereof, and all provisions relating to the 
Trust shall apply equally to each Series 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, funds, 
    or payments which are not readily identifiable as belonging to any 
    particular Series or class, the Trustees 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, 

                               11           
<PAGE>
    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 shall have any claim on 
    or right to any assets allocated or belonging to any other Series. 

     (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. 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 
    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 Trustees 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 to 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 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 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 and designated, the Trustees 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 shall not be entitled to participate in a 
    derivative or class action with respect to any matter which only affects 
    another Series 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 

                               12           
<PAGE>
    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 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, 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 of the Trust shall be subject to redemption at the option 
of the Trust at the redemption price which would be applicable if such Share 
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 (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 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 for customary weekend and holiday 

                               13           
<PAGE>
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 delegated 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 
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 

                               14           
<PAGE>
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 Trustees 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 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 

                               15           
<PAGE>
the Internal Revenue Code, or to eliminate or reduce any federal, state or 
local taxes which are or may be payable 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. Nothing contained herein 
shall be construed as requiring approval of Shareholders for (a) any sale of 
assets in the ordinary course of business for the Trust or any Series or 
class of Shares or (b) any transaction described in Section 3.2(c) hereof. 

   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 

                               16           
<PAGE>
contained herein shall be construed as requiring approval of Shareholders for 
(a) 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 or (b) any transaction described in Section 3.2(c) 
hereof. 

                                  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. The Prentice-Hall Corporation System, Inc., 
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 
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. 

                               17           
<PAGE>
   (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 "Dean Witter." Dean Witter Reynolds Inc. 
("DWR") has consented to the use by the Trust of the identifying name "Dean 
Witter," which is a property right of DWR. The Trust will only use the name 
"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 "Dean 
Witter" for any purpose. DWR, or any corporate affiliate of the parent of 
DWR, may use or grant to others the right to use the name "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 DWR or its parent, 
the Trust will take such action as may be required to provide its consent to 
the use by DWR or its parent, or any corporate affiliate of DWR's parent, or 
by any person to whom DWR or its parent or an affiliate of DWR's parent shall 
have granted the right to the use, of the name "Dean Witter," or any 
combination or abbreviation thereof. Upon the termination of any investment 
advisory or investment management agreement into which DWR, or any corporate 
affiliate of DWR or its parent and the Trust may enter, the Trust shall, upon 
request by DWR, or any corporate affiliate of DWR or its parent, cease to use 
the name "Dean Witter" as a component of its name, and shall not use the 
name, or any combination or abbreviation thereof, as a 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 DWR or its parent may request 
to effect the foregoing and to reconvey to DWR or its parent 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 18th day of June, 1997. 


  /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 
                        }   ss.: 
COUNTY OF NEW YORK 

   On this 18th day of June, 1997, 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: 12/9/1997 

                               19           
<PAGE>
   IN WITNESS WHEREOF, the undersigned has executed this instrument this 18th 
day of June, 1997. 

                                             /s/ Joseph F. Mazzella
                                            --------------------------------- 
                                                  Joseph F. Mazzella, as 
                                               Trustee and not individually 
                                                    101 Federal Street 
                                                     Boston, MA 02110 
                                                       June 18, 1997

                        COMMONWEALTH OF MASSACHUSETTS 

   Suffolk, SS.                                                    Boston, MA 
                                                                 June 18, 1997 

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

                                              /s/ Katherine M. Kozub
                                            --------------------------------- 
                                                       Notary Public 

My commission expires: 10/21/99 







<PAGE>

                                   BY-LAWS 

                                      OF 

                        DEAN WITTER S&P 500 INDEX 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 Dean Witter S&P 
500 Index Fund dated June 18, 1997. 

                                  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 issued and outstanding 
and entitled to vote thereat, present in person or represented by proxy, 
shall be 

                                1           
<PAGE>
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 power to adjourn the meeting from time to 
time. Any adjourned meeting may be held as adjourned without further notice. 
At any adjourned meeting at which a quorum shall be present, any business may 
be transacted as if the meeting had been held 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, 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. 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. 

   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. 

   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 

                                2           
<PAGE>
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 Chairman 
and shall be called by the Chairman 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. 

   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 

                                3           
<PAGE>
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 

      (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. 

                                4           
<PAGE>
   (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 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. 

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   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 Chairman 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 Chairman to the 
extent provided by the Trustees with respect to officers appointed by the 
Chairman. 

   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. 

   SECTION 6.6. The Chairman. (a) The Chairman shall be the chief executive 
officer of the Trust; he shall preside at all meetings of the Shareholders 
and of the Trustees; 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 the President or to one or more Vice Presidents 
such of his powers and duties at such times and in such manner as he may deem 
advisable; he 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. 

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   (b) In the absence of the Chairman, the Board shall determine who shall 
preside at all meetings of the Shareholders and the Board of Trustees. 

   SECTION 6.7. The President. The President shall perform such duties as the 
Board of Trustees and the Chairman 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 Chairman, 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 
Chairman 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 Chairman. 

   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 
Chairman, 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 Chairman, 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 
Chairman 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 Chairman, 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 Chairman, 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 Chairman, 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 Chairman, 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. 

                                 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. 

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                                 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 holders' 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 Chairman, 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 all 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: 

     (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. 

                                8           
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   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 Shareholders entitled to notice 
of, or to vote at, any meeting of Shareholders, or Shareholders entitled to 
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. Such 
date, in any case, shall be not more than ninety (90) days, and in case of a 
meeting of Shareholders not less than ten (10) days, prior to the date on 
which particular action requiring such determination of Shareholders is to be 
taken. 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 such meeting. 

   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. 

                                9           
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                                 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 Dean Witter S&P 500 Index Fund, 
dated June 18, 1997, a copy of which is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter S&P 500 Index 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 Dean Witter S&P 500 Index 
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 Dean Witter S&P 500 Index 
Fund, but the Trust Estate only shall be liable. 

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