WITTER DEAN SHORT TERM US TREASURY TRUST
485BPOS, 1997-07-31
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<PAGE>

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 31, 1997 

                                                   REGISTRATION NOS.: 33-41187 
                                                                      811-6330 
===============================================================================
                      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. 7                     [X]
                                     AND/OR 
             REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY 
                                 ACT OF 1940                               [X]
                               AMENDMENT NO. 8                             [X]
                                   ---------
                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST
                        (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 BUTOWKSKY 
                            WEITZEN SHALOV & WEIN 
                             114 WEST 47TH STREET 
                           NEW YORK, NEW YORK 10036 
                                   ---------
                APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING: 

As soon as practicable after this Post-Effective Amendment becomes effective. 

IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX) 

             --- immediately upon filing pursuant to paragraph (b) 
              X  on August 1, 1997 pursuant to paragraph (b) 
             ---
             --- 60 days after filing pursuant to paragraph (a) 
             --- on (date) pursuant to paragraph (a) of rule 485. 
                                   ---------
   THE REGISTRANT HAS REGISTERED AN INDEFINITE NUMBER OF ITS SHARES UNDER THE 
SECURITIES ACT OF 1933 PURSUANT TO SECTION (A)(1) OF RULE 24F-2 UNDER THE 
INVESTMENT COMPANY ACT OF 1940. PURSUANT TO SECTION (B)(2) OF RULE 24F-2, THE 
REGISTRANT FILED A RULE 24F-2 NOTICE FOR ITS FISCAL YEAR ENDED MAY 31, 1997 
WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 27, 1997. 

           AMENDING THE PROSPECTUS AND UPDATING FINANCIAL STATEMENTS

===============================================================================
<PAGE>
                  DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 

                            CROSS-REFERENCE SHEET 

                                  FORM N-1A 


<TABLE>
<CAPTION>
    ITEM                                     CAPTION 
  --------                                  ----------                               
   PART A                                   PROSPECTUS 
<S>             <C>
  1. ........... Cover Page 
  2. ........... Prospectus Summary; Summary of Fund Expenses 
  3. ........... Financial Highlights 
  4. ........... Investment Objective and Policies; The Fund and its 
                 Management; Cover Page; Investment Restrictions; Financial 
                 Highlights 
  5. ........... The Fund and its Management; Back Cover; Investment Objective 
                 and Policies 
  6. ........... Dividends, Distributions and Taxes; Additional Information 
  7. ........... Purchase of Fund Shares; Shareholder Services 
  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. ........... The Fund and its Management; Trustees and Officers 
 16. ........... The Fund and its Management; The Distributor; Shareholder 
                 Services; Custodian and Transfer Agent; Independent 
                 Accountants 
 17. ........... Portfolio Transactions and Brokerage 
 18. ........... Description of Shares 
 19. ........... The Distributor; Redemptions and Repurchasers; Financial 
                 Statements; Determination of Net Asset Value; Shareholder 
                 Services 
 20. ........... Dividends, Distributions and Taxes 
 21. ........... Not applicable 
 22. ........... Performance Information 
 23. ........... Experts; Financial Statements 
     
</TABLE>

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>
   
             PROSPECTUS 
             AUGUST 1, 1997 

             Dean Witter Short-Term U.S. Treasury Trust (the "Fund") is an 
open-end, diversified management investment company whose investment 
objective is current income, preservation of principal and liquidity. The 
Fund seeks to achieve its objective by investing all of its assets in U.S. 
Treasury securities backed by the full faith and credit of the U.S. 
Government. (See "Investment Objective and Policies.") Shares of the Fund are 
not issued, insured or guaranteed, as to value or yield, by the U.S. 
Government or its agencies or instrumentalities. 
    

             Shares of the Fund are sold and redeemed at net asset value 
without the imposition of a sales charge. The Fund is authorized to reimburse 
specific expenses incurred in promoting the distribution of the Fund's 
shares, including personal services to shareholders and maintenance of 
shareholder accounts, in accordance with a Plan of Distribution pursuant to 
Rule 12b-1 under the Investment Company Act of 1940. Reimbursement may in no 
event exceed an amount equal to payments at the annual rate of 0.35% of the 
average daily net assets of the Fund. 

   
             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 August 1, 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 below. The Statement of Additional Information is incorporated 
herein by reference. 
    

             Dean Witter 
             Short-Term U.S. Treasury Trust 
             Two World Trade Center 
             New York, New York 10048 
             (212) 392-2550 or 
             (800) 869-NEWS (toll-free) 

             TABLE OF CONTENTS 

Prospectus Summary/ 2 

Summary of Fund Expenses/ 3 

Financial Highlights/ 4 

The Fund and its Management/ 5 

Investment Objective and Policies/ 5 

Purchase of Fund Shares/  7 

Shareholder Services/  9 

Redemptions and Repurchases/ 12 

   
Dividends, Distributions and Taxes/ 15 
    

Performance Information/ 16 

   
Additional Information/ 17 
    

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.

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

             DEAN WITTER DISTRIBUTORS INC. 
             DISTRIBUTOR 

<PAGE>
PROSPECTUS SUMMARY 
- ----------------------------------------------------------------------------- 

   
<TABLE>
<CAPTION>
<S>              <C>
The               The Fund is organized as a Trust, commonly known as a Massachusetts business trust, and is an open-end, 
Fund              diversified management investment company investing in U.S. Treasury securities backed by the full faith 
                  and credit of the U.S. Government. 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Shares            Shares of beneficial interest with $0.01 par value (see page 17). 
Offered 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Offering          The price of the shares offered by this Prospectus is determined once daily as of 4:00 p.m., New York 
Price             time, on each day that the New York Stock Exchange is open, and is equal to the net asset value per share 
                  without a sales charge (see page 7). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Minimum           Minimum initial purchase through Distributor, $10,000 ($1,000 if the account is opened through EasyInvest 
Purchase          (Service Mark) ) although the Fund and Distributor may, from time to time, accept initial purchases of 
                  $5,000; minimum subsequent investment, $100 (see page 7). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Investment        The investment objective of the Fund is to provide investors with current income, preservation of 
Objective         principal and liquidity. 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Investment        In order to maximize the amount of the Fund's dividends which are exempt from state and local income 
Policies          taxation, the Fund will invest all of its assets in U.S. Treasury securities which are direct obligations 
                  of the U.S. Government (see page 5). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Investment        Dean Witter InterCapital Inc. ("InterCapital"), the Investment Manager of the Fund, and its wholly-owned 
Manager           subsidiary, Dean Witter Services Company Inc. serve in various investment management, advisory, 
                  management and administrative capacities to 100 investment companies and other portfolios with assets of 
                  approximately $96.6 billion at June 30, 1997 (see page 5). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Management        The Investment Manager receives a monthly fee at the annual rate of 0.35% of daily net assets (see page 
Fee               5). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Dividends and     Dividends are declared daily and paid monthly. Capital gains distributions, if any, are paid at least 
Capital Gains     once a year or are retained for reinvestment by the Fund. Dividends and capital gains distributions are 
Distributions     automatically invested in additional shares at net asset value unless the shareholder elects to receive 
                  cash (see page 15). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Distributor       Dean Witter Distributors Inc. (the "Distributor")(see page 7). The Fund is authorized to reimburse 
and Plan of       specific expenses incurred in promoting the distribution of the Fund's shares, including personal 
Distribution      services to shareholders and maintenance of shareholders accounts, in accordance with a Plan of 
                  Distribution with the Distributor pursuant to Rule 12b-1 under the Investment Company Act of 1940. 
                  Reimbursement may in no event exceed an amount equal to payments at an annual rate of 0.35% of average 
                  daily net assets of the Fund (see page 8). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Redemption        At net asset value; account may be involuntarily redeemed if total value of the account is less than 
                  $1,000 or, if the account was opened through EasyInvest (Service Mark), if after twelve months the 
                  shareholder has invested less than $10,000 in the account (see pages 12-15). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
Risks             The Fund invests only in U.S. Treasury securities which are subject to minimal risk of loss of income and 
                  principal. It may engage in the purchase of such securities on a when-issued basis. The value of the 
                  Fund's portfolio securities, and therefore the Fund's net asset value per share, may increase or decrease 
                  due to various factors, principally changes in prevailing interest rates. Generally, a rise in interest 
                  rates will result in a decrease in the Fund's net asset value per share, while a drop in interest rates 
                  will result in an increase in the Fund's net asset value per share. A portion of the U.S. Treasury 
                  securities in which the Fund invests may be zero coupon Treasury securities. Such securities are subject 
                  to greater market price fluctuations during periods of changing prevailing interest rates (see pages 
                  5-7). 
- ----------------- --------------------------------------------------------------------------------------------------------- 
</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. The expenses and fees set forth in the table are for the 
fiscal year ended May 31, 1997 
    

   
<TABLE>
<CAPTION>
<S>                                                                         <C>
Shareholder Transaction Expenses 
- --------------------------------                                         
Maximum Sales Charge Imposed on Purchases.................................   None 
Maximum Sales Charge Imposed on Reinvested Dividends .....................   None 
Deferred Sales Charge ....................................................   None 
Redemption Fees ..........................................................   None 
Exchange Fee .............................................................   None 
Annual Fund Operating Expenses (as a Percentage of Average Net Assets) 
- ----------------------------------------------------------------------    
Management Fees...........................................................   0.35% 
12b-1 Fees* ..............................................................   0.35% 
Other Expenses ...........................................................   0.13% 
Total Fund Operating Expenses ............................................   0.83% 
</TABLE>
    
- ---------
   
* A portion of the 12b-1 fee, which may not exceed 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. 
    

   
<TABLE>
<CAPTION>
EXAMPLE                                                        1 YEAR   3 YEARS   5 YEARS   10 YEARS 
- -------                                                       -------- --------- --------- ---------- 
<S>                                                              <C>      <C>       <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: .........................................    $8       $26       $46       $103 
</TABLE>
    

   THE ABOVE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR 
FUTURE EXPENSES OR PERFORMANCE. ACTUAL EXPENSES OF THE FUND MAY BE MORE 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 "Purchase of Fund Shares--Plan of 
Distribution" in this Prospectus. 

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

                                3           
<PAGE>
FINANCIAL HIGHLIGHTS 
- ----------------------------------------------------------------------------- 

   
The following ratios and per share data for a share of beneficial interest 
outstanding throughout each period have been audited by Price Waterhouse LLP, 
independent accountants. The financial highlights should be read in 
conjunction with the financial statements, notes thereto and the unqualified 
report of independent accountants which are contained in the Statement of 
Additional Information. Further unaudited information about the performance 
of the Fund is contained in the Fund's Annual Report to Shareholders, which 
may be obtained without charge upon request to the Fund. 
    

   
<TABLE>
<CAPTION>
                                                                                                                
                                                                                                FOR THE PERIOD   
                                                             FOR THE YEAR ENDED MAY 31         AUGUST 13, 1991*
                                        ------------------------------------------------------     THROUGH      
                                           1997       1996       1995       1994       1993      MAY 31, 1992
                                        ---------- ---------- ---------- ----------  --------- ----------------
<S>                                       <C>        <C>        <C>        <C>        <C>           <C>
PER SHARE OPERATING PERFORMANCE: 
Net asset value, beginning of period ...   $9.84      $9.98      $9.88      $10.34     $10.21        $10.00 
                                        ---------- ---------- ---------- ---------- ---------- ---------------- 
Net investment income ..................    0.54       0.54       0.49        0.49       0.54          0.44 
Net realized and unrealized gain 
 (loss).................................      --      (0.14)      0.10       (0.45)      0.13          0.20 
                                        ---------- ---------- ---------- ---------- ---------- ---------------- 
Total from investment operations  ......    0.54       0.40       0.59        0.04       0.67          0.64 
                                        ---------- ---------- ---------- ---------- ---------- ---------------- 
Less dividends and distributions from: 
 Net investment income .................   (0.53)     (0.54)     (0.49)      (0.50)     (0.53)        (0.43) 
 Net realized gain .....................    --         --         --          --        (0.01)          -- 
                                        ---------- ---------- ---------- ---------- ---------- ---------------- 
Total dividends and distributions  .....   (0.53)     (0.54)     (0.49)      (0.50)     (0.54)        (0.43) 
                                        ---------- ---------- ---------- ---------- ---------- ---------------- 
Net asset value, end of period .........   $9.85      $9.84      $9.98       $9.88     $10.34        $10.21 
                                        ========== ========== ========== ========== ========== ================ 
TOTAL INVESTMENT RETURN+ ...............    5.63%      4.09%      6.22%       0.25%      6.75%         6.55%(1) 
RATIOS TO AVERAGE NET ASSETS: 
Expenses ...............................    0.83%      0.84%      0.84%       0.79%      0.80%         0.79%(2)(3) 
Net investment income ..................    5.42%      5.33%      4.93%       4.74%      5.18%         5.49%(2)(3) 
SUPPLEMENTAL DATA: 
Net assets, end of period, in 
 thousands..............................$230,267   $258,637   $273,184    $516,017   $584,206      $523,555 
Portfolio turnover rate ................     149%        63%        30%         49%        21%           12%(1) 
</TABLE>
    

   
- ------------ 
 *     Commencement of operations. 
 +     Calculated based on the net asset value as of the last business day of 
       the period. 
(1)    Not annualized. 
(2)    Annualized. 
(3)    If the Fund had borne all expenses that were assumed or waived by the 
       Investment Manager, the above annualized expense and net investment 
       income ratios would have been 0.81% and 5.47%, respectively. 
    

                                4           
<PAGE>
THE FUND AND ITS MANAGEMENT 
- ----------------------------------------------------------------------------- 

   Dean Witter Short-Term U.S. Treasury Trust (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 4, 1991. 

   
   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, serve in various investment management, advisory, management and 
administrative capacities to a total of 100 investment companies, thirty of 
which are listed on the New York Stock Exchange, with combined total assets 
of approximately $93.1 billion as of June 30, 1997. The Investment Manager 
also manages portfolios of pension plans, other institutions and individuals 
which aggregated approximately $3.5 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 Board of Trustees reviews the various services provided by or under 
the direction of 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 assumed by the Investment Manager, the Fund pays 
the Investment Manager monthly compensation calculated daily by applying an 
annual rate of 0.35% to the Fund's net assets determined as of the close of 
each business day. For the fiscal year ended May 31, 1997, the Fund accrued 
total compensation to the Investment Manager amounting to 0.35% of the Fund's 
average daily net assets and the Fund's total expenses amounted to 0.83% of 
the Fund's average daily net assets. 
    

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

   The investment objective of the Fund is current income, preservation of 
principal and liquidity. The Fund will seek to achieve its investment 
objective by investing all of its net assets in U.S. Treasury securities. 
U.S. Treasury securities, which presently consist of U.S. Treasury bills, 
U.S. Treasury notes and U.S. Treasury bonds, are direct obligations of the 
U.S. Treasury and are backed by the "full faith and credit" of the U.S. 
Government. The investment objective is a fundamental policy of the Fund and 
may not be changed without the approval of the holders of a majority of the 
Fund's shares. There is no assurance that the Fund's investment objective 
will be achieved. 

   Neither the value nor the yield of the U.S. Treasury securities in which 
the Fund invests (or the value or yield of shares of the Fund) are guaranteed 
by the U.S. Government. The value of the Fund's portfolio securities and 
therefore the net asset value of the Fund's shares may increase or decrease 
due to changes in prevailing interest rates and other factors. Generally, as 
prevailing interest rates rise, the value of the securities held by the Fund, 
and concomitantly, the net asset value of the Fund's shares, will fall. Debt 
securities with shorter maturities are generally subject to a lesser degree 
of market fluctuation as a result of changes in interest rates than debt 
securities with longer maturities. In an effort to minimize fluctuations in 
market value of its portfolio securities the Fund is expected to maintain a 
portfolio with a dollar-weighted average maturity of less than 3 years. 

   Zero Coupon Treasury Securities. A portion of the U.S. Treasury securities 
purchased by the Fund 

                                5           
<PAGE>
may be "zero coupon" Treasury securities. These are U.S. Treasury notes and 
bonds which have been stripped of their unmatured interest coupons and 
receipts or which are certificates representing interests in such stripped 
debt obligations and coupons. Such securities are purchased at a discount 
from their face amount, giving the purchaser the right to receive their full 
value at maturity. A zero coupon security pays no interest to its holder 
during its life. Its value to an investor consists of the difference between 
its face value at the time of maturity and the price for which it was 
acquired, which is generally an amount significantly less than its face value 
(sometimes referred to as a "deep discount" price). 

   The interest earned on such securities is, implicitly, automatically 
compounded and paid out at maturity. While such compounding at a constant 
rate eliminates the risk of receiving lower yields upon reinvestment of 
interest if prevailing interest rates decline, the owner of a zero coupon 
security will be unable to participate in higher yields upon reinvestment of 
interest received if prevailing interest rates rise. For this reason, zero 
coupon securities are subject to substantially greater market price 
fluctuations during periods of changing prevailing interest rates than are 
comparable debt securities which make current distributions of interest. 
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. See "Dividends, 
Distributions and Taxes." 

   Certain banks and brokerage firms have separated ("stripped") the 
principal portions ("corpus") from the coupon portions of the U.S. Treasury 
bonds and notes and sell them separately in the form of receipts or 
certificates representing undivided interests in these instruments (which 
instruments are generally held by a bank in a custodial or trust account). 
The Fund will not purchase any such receipts or certificates representing 
stripped corpus or coupon interests in U.S. Treasury securities sold by banks 
and brokerage firms. The Fund will only purchase zero coupon Treasury 
securities which have been stripped by the Federal Reserve Bank. 

   When-Issued and Delayed Delivery Securities and Firm Commitments. From 
time to time, in the ordinary course of business, the Fund may purchase U.S. 
Treasury securities on a when-issued or delayed delivery basis or may 
purchase or sell U.S. Treasury securities on a firm commitment basis. For 
example, the Fund may wish to purchase U.S. Treasury notes and bonds sold at 
periodic U.S. Treasury auctions prior to a month or more of their issuance 
("when-issued"). When such transactions are negotiated, the price is fixed at 
the time of the commitment, but delivery and payment can take place a month 
or more after the date of the commitment. While the Fund will only purchase 
securities on a when-issued, delayed delivery or firm commitment basis with 
the intention of acquiring the securities, the Fund may sell the securities 
before the settlement date, if it is deemed advisable. The securities so 
purchased or sold are subject to market fluctuation and no interest accrues 
to the purchaser during this period. At the time the Fund makes the 
commitment to purchase or sell securities on a when-issued, delayed delivery 
or firm commitment basis, it will record the transaction and thereafter 
reflect the value, each day, of such security purchased or, if a sale, the 
proceeds to be received, in determining its net asset value. At the time of 
delivery of the securities, their value may be more or less than the purchase 
or sale price. The Fund will also establish a segregated account with its 
custodian bank in which it will continually maintain cash or cash equivalents 
or other portfolio (U.S. Treasury) securities equal in value to commitments 
to purchase securities on a when-issued, delayed delivery or firm commitment 
basis. 

PORTFOLIO MANAGEMENT 

   
   The Fund's portfolio is actively managed by its Investment Manager with a 
view to achieving the Fund's investment objective. In determining which 
securities to purchase for the Fund or hold in the Fund's portfolio, the 
Investment Manager will rely on information from various sources, including 
research, analysis and appraisals of brokers and dealers, including Dean 
Witter Reynolds Inc. ("DWR") and other broker-dealer affiliates of Inter 
    

                                6           
<PAGE>
   
Capital, and others regarding economic developments and interest rate trends, 
and the Investment Manager's own analysis of factors it deems relevant. The 
Fund's portfolio is managed within InterCapital's Taxable Fixed Income Group,
which manages 24 funds and fund portfolios, with approximately $12.8 billion
in assets as of June 30, 1997. Rajesh K. Gupta, Senior Vice President of 
InterCapital and Manager of InterCapital's Government Fixed-Income Group, has 
been the primary portfolio manager of the Fund since its inception and has 
been a portfolio manager at InterCapital for over five years. 

   Brokerage commissions are not normally charged on the purchase or sale of 
U.S. Government obligations, but such transactions may involve costs in the 
form of spreads between bid and asked prices. Pursuant to an order of the 
Securities and Exchange Commission, the Fund may effect principal 
transactions in certain money market instruments with DWR. In addition, the 
Fund may incur brokerage commissions on transactions conducted through DWR 
and other brokers and dealers that are affiliates of InterCapital. 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 opinion of the Investment Manager, strengthen 
the Fund's position and contribute to its investment objective. It is not 
anticipated that the portfolio trading engaged in by the Fund will result in 
its portfolio turnover rate exceeding 200% in any one year. The Fund will 
incur costs commensurate with its portfolio turnover rate. Short term gains 
and losses may result from such transactions. See "Dividends, Distributions 
and Taxes" for a full discussion of the tax implications of the Fund's 
trading policy. 
    

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

   The Fund offers its shares for sale to the public on a continuous basis. 
Pursuant to a Distribution Agreement between the Fund and Dean Witter 
Distributors Inc. (the "Distributor"), an affiliate of the Investment 
Manager, shares of the Fund are distributed by the Distributor and offered by 
DWR and others who 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 $10,000 (the Fund and the Distributor may, 
from time to time accept initial purchases of $5,000). The minimum initial 
purchase in the case of investments through EasyInvest (Service Mark), an 
automatic purchase plan (see "Shareholder Services"), is $1,000, provided 
that the schedule of automatic investments will result in investments 
totalling at least $10,000 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 re 
quired 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. 
Minimum subsequent purchases of $100 or more may be made by sending a check, 
payable to Dean Witter Short-Term U.S. Treasury Trust, directly to Dean 
Witter Trust FSB (the "Transfer Agent") at P.O. Box 1040, Jersey City, NJ 
07303 or by contacting an account executive of DWR or another Selected 
Broker-Dealer. The offering price will be the net asset value per share next 
determined (see "Determination of Net Asset Value" below) following receipt 
and acceptance by the Transfer Agent of an order in proper form and 
accompanied by payment in Federal funds (i.e., monies of member banks within 
the Federal Reserve System held on deposit at a Federal Reserve Bank) 
available to the Fund for investment. Orders for the purchase of Fund shares 
placed by investors through DWR or another Selected Broker-Dealer will be 
transmitted to the Transfer Agent for purchase on that date, with payment in 
Federal funds transmitted to the Transfer Agent on the business day following 
the day the order is placed. Shares commence earning income on the 
    

                                7           
<PAGE>
date following the date of purchase. Certificates for shares purchased will 
not be issued unless requested by the shareholder in writing to the Transfer 
Agent. 

   Sales personnel of a Selected Broker-Dealer are compensated for shares of 
the Fund sold by them by the Distributor or any of its affiliates and/or by a 
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 to educational and/or business seminars and 
merchandise. The Fund and the Distributor reserve the right to reject any 
purchase orders. 

DETERMINATION OF NET ASSET VALUE 

   
   The net asset value per share of the Fund is determined by taking the 
value of all the assets of the Fund, subtracting all liabilities, dividing by 
the number of shares outstanding and adjusting the result to the nearest 
cent. The net asset value per share is determined by the Investment Manager 
as of 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). 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) all portfolio 
securities for which over-the-counter market quotations are readily available 
are valued at the bid price; (2) 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 Board of Trustees (valuation of securities 
for which market quotations are not readily available may be based upon 
current market prices of securities which are comparable in coupon, rating 
and maturity or an appropriate matrix utilizing similar factors); and (3) 
short-term debt instruments having a maturity date of more than 60 days are 
valued on a "mark-to-market" basis, that is, at prices based on market 
quotations for securities of similar type, yield, quality and maturity, until 
60 days prior to maturity and thereafter at amortized cost. Short-term 
instruments having a maturity date of 60 days or less at the time of purchase 
are val-ued at amortized cost unless the Board of Trustees determines this 
does not represent the securities' market value, in which case these 
securities will be valued at their fair value as determined by the Trustees. 

   Certain of the Fund's portfolio securities may be valued by an outside 
pricing service approved by the Fund's Trustees. The pricing service may 
utilize a matrix system incorporating security quality, maturity and coupon 
as the evaluation model parameters, and/or research and evaluations by its 
staff, including review of broker-dealer market price quotations, in 
determining what it believes is the fair valuation of the portfolio 
securities valued by such pricing service. 

PLAN OF DISTRIBUTION 

   The Fund has entered into a Plan of Distribution pursuant to Rule 12b-1 
under the Investment Com-pany Act of 1940, as amended (the "Act"), with the 
Distributor whereby the expenses of certain activities and services, 
including personal services to shareholders and maintenance of shareholder 
accounts, in connection with the distribution of the Fund's shares are 
reimbursed. The principal activities and services which may be provided by 
the Distributor and its affiliates, or any other Selected Broker-Dealer under 
the Plan include: (1) compensation to, and expenses of, DWR account 
executives and others, including overhead and telephone expenses; (2) sales 
incentives and bonuses to sales representatives and to marketing personnel in 
connection with promoting sales of the Fund's shares; (3) expenses incurred 
in connection with promoting sales of the Fund's shares; (4) preparing and 
distributing sales literature; and (5) providing advertising and promotional 
activities, including direct mail solicitation and television, radio, 
newspaper, magazine and other media advertisements. Reimbursements for these 
services will be made in monthly payments by the Fund, which will in no event 

                                8           
<PAGE>
   
exceed an amount equal to a payment at the annual rate of 0.35% of the Fund's 
average daily net assets. A portion of the amount payable pursuant to the 
Plan, which may not exceed 0.25% of the Fund's average daily net assets, is 
characterized as a service fee within the meaning of the NASD guidelines. The 
services fee is a payment made for personal services and/or the maintenance 
of shareholder accounts. Expenses incurred pursuant to the Plan in any fiscal 
year will not be reimbursed by the Fund through payments accrued in any 
subsequent fiscal year. The Fund accrued $890,492 to the Distributor pursuant 
to the Plan for the fiscal year ended May 31, 1997. This is an accrual at the 
annual rate of 0.35% of the Fund's average daily net assets. 
    

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

   Automatic Investment of Dividends and Distribu-tions. 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. Such dividends and distributions will be paid in shares of the Fund at 
net asset value per share. At any time an investor may request the Transfer 
Agent in writing to have subsequent dividends and/or capital gains 
distributions paid to the investor 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 payment date for 
which it commences to take effect. 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 
through whom shares were purchased. 

   Investment of 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 30 days after the payment date. 

   
   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 
investment company for which InterCapital serves as investment manager 
(collectively, the "Dean Witter Funds"), other than Dean Witter Short-Term 
U.S. Treasury Trust. 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 and will begin to earn dividends, if any, in the selected Dean Witter 
Fund the next business day. To participate 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 selected Class 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 theprogram. 
    

   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 Fund's Transfer Agent for 
investment in shares of the Fund (see "Purchase of Fund Shares" and 
"Redemptions and Repurchases--Involuntary Redemption"). 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. 

   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 offering price. 
The Withdrawal Plan provides for monthly or quarterly (March, June, September 
and December) checks in any dollar amount, not less than $25, or in any whole 
percentage of the account balance, on an annualized basis. The shares will be 
redeemed at their net asset value 

                                9           
<PAGE>
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 or other Selected Broker-Dealer brokerage 
account, within five business days after the date of redemption. Only 
shareholders having accounts in which no share certificates have been issued 
will be permitted to enroll in the Withdrawal Plan. 

   Withdrawal Plan payments should not be considered as dividends, yields or 
income. If periodic withdrawal plan payments continuously exceed net 
investment income and net capital gains, the shareholder's original 
investment will be correspondingly reduced and ultimately exhausted. 

   Each withdrawal constitutes a redemption of shares and any gain or loss 
realized must be recognized for federal income, and generally, state and 
local tax purposes. 

   Shareholders wishing to enroll in the Withdrawal Plan should make this 
election on the Investment Application or contact their DWR or other Selected 
Broker-Dealer account executive or the Transfer Agent. 

   Tax Sheltered Retirement Plans. Retirement plans are available through the 
Investment Manager for use by the self-employed, eligible 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 account executive or the 
Transfer Agent. 
    

EXCHANGE PRIVILEGE 

   
   An "Exchange Privilege," that is, the privilege of exchanging shares of 
certain Dean Witter Funds for shares of the Fund, exists whereby shares of 
Dean Witter Funds that are multiple class funds ("Dean Witter Multi-Class 
Funds") and Dean Witter Funds that are not multiple class funds but which are 
sold with either a front-end (at time of purchase) sales charge ("FSC funds") 
or a contingent deferred (at time of redemption) sales charge ("CDSC funds"), 
may be exchanged for shares of the Fund, Dean Witter Intermediate Term U.S. 
Treasury Trust, Dean Witter Limited Term Municipal Trust and Dean Witter 
Short-Term Bond Fund, and for shares of five Dean Witter Funds which are 
money market funds: Dean Witter Liquid Asset Fund Inc., Dean Witter U.S. 
Government Money Market Trust, Dean Witter Tax-Free Daily Income Trust, Dean 
Witter California Tax Free Daily Income Trust and Dean Witter New York 
Municipal Money Market Trust (which nine funds, including the Fund, are 
hereinafter collectively referred to as "Exchange Funds"). Shares of the 
Exchange Funds received in an exchange for shares of a Dean Witter 
Multi-Class Fund may be redeemed and exchanged only for shares of the 
corresponding Class of a Dean Witter Multi-Class Fund or for shares of one of 
the other Exchange Funds, provided that shares of the Exchange Funds received 
in an exchange for Class A shares of a Dean Witter Multi-Class Fund may also 
be redeemed and exchanged for shares of a FSC fund, and shares of the 
Exchange Funds received in an exchange for Class B shares of a Dean Witter 
Multi-Class Fund may also be redeemed and exchanged for shares of a CDSC 
fund. In addition, shares of the Exchange Funds received in an exchange for 
shares of a FSC fund may be redeemed and exchanged for Class A shares of a 
Dean Witter Multi-Class Fund or for shares of one of the other Exchange 
Funds, and shares of the Exchange Funds received in an exchange for shares of 
a CDSC fund may be redeemed and exchanged for Class B shares of a Dean Witter 
Multi-Class Fund or for shares of one of the other Exchange Funds. 

   An exchange to an 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, shares 
of the Multi-Class Fund, the FSC fund, the CDSC fund or the Exchange Fund are 
redeemed at their next calculated net asset value and exchanged for shares of 
    

                               10           
<PAGE>
   
the money market fund at their net asset value determined the following 
business day. Ultimately, any applicable contingent deferred sales charge 
("CDSC") will have to be paid upon redemption of shares originally purchased 
from a CDSC fund or a Class of a Dean Witter Multi-Class Fund that imposes a 
CDSC. (If shares of an Exchange Fund received in exchange for shares 
originally purchased from a CDSC fund or Class B of a Dean Witter Multi-Class 
Fund are exchanged for shares of another CDSC fund or a Dean Witter 
Multi-Class Fund having a different CDSC schedule than that of the CDSC fund 
or the Dean Witter Multi-Class Fund from which the Exchange Fund shares were 
acquired, the shares will be subject to the higher CDSC schedule.) During the 
period of time the shares originally purchased from a CDSC fund or from a 
Class of a Dean Witter Multi-Class Fund that imposes a CDSC remain in the 
Exchange Fund, the holding period (for the purpose of determining the rate of 
CDSC) is frozen. If those shares are subsequently re-exchanged for shares of 
a CDSC fund or a Dean Witter Multi-Class 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 or shares of a Dean Witter Multi-Class 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 or in 
shares of a Dean Witter Multi-Class Fund. In the case of exchanges of Class A 
shares of a Dean Witter Multi-Class Fund which are subject to a CDSC, the 
holding period also includes the time (calculated as described above) the 
shareholder was invested in shares of a FSC fund. In the case of shares 
exchanged into an Exchange Fund on or after April 23, 1990, upon a redemption 
of shares which results in a CDSC being imposed, a credit (not to exceed the 
amount of the CDSC) will be given in an amount equal to the Exchange Fund 
12b-1 fees, if any, incurred on or after that date which are attributable to 
those shares (see "Purchase of Fund Shares--Plan of Distribution" in the 
respective Exchange Fund Prospectus for a description of Exchange Fund 
distribution fees). 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. 

   Additional Information Regarding Exchanges. Purchases and exchanges should 
be made for investment purposes only. A pattern of frequent exchanges may be 
deemed by the Distributor to be abusive and contrary to the best interests of 
the Fund's other shareholders and, at the Distributor'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. 

   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 may be 
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 the Exchange 
Funds pursuant to this Exchange Privilege, and provided further that the 
Exchange Privilege may be terminated or materially revised without notice 
under certain unusual circumstances. 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 
their margin account. 
    

   The current prospectus for each fund describes its investment objective(s) 
and policies, and share- 

                               11           
<PAGE>
   
holders should obtain one and read it carefully before investing. Exchanges 
are subject to the minimum investment requirement of each Class of shares and 
any other conditions imposed by each fund. In the case of any shareholder 
holding a share certificate or certificates, no exchanges may be made until 
all applicable share certificates have been received by the Transfer Agent 
and deposited in the shareholder's account. An exchange will be treated for 
federal income tax purposes the same as a repurchase or redemption of shares, 
on which the shareholder may realize 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 broker-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 pursuant to this Exchange Privilege by 
contacting their DWR or other Selected Broker-Dealer account executive (no 
Exchange Privilege Authorization Form is required). Other shareholders (and 
those shareholders 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 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 
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 will also be recorded. If such procedures are not employed, the 
Fund may be liable for any losses due to unauthorized or fraudulent 
instructions. 

   Telephone exchange instructions will be accepted if received by the 
Transfer Agent between 9:00 a.m. and 4:00 p.m. New York time, on any day the 
New York Stock Exchange is open. Any shareholder wishing to make an exchange 
who has previously filed an Exchange Privilege Authorization Form and who is 
unable to reach the Fund by telephone should contact his or her 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 Dean Witter Funds in the past. 

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

   REDEMPTIONS. Shares of the Fund may be redeemed through the Transfer Agent 
(without redemption or other charge) on any day that the New York Stock 
Exchange is open (see "Purchase of Fund Shares--Determination of Net Asset 
Value"). Redemptions will be effected at the net asset value per share next 
determined after the receipt of a redemption request meeting the applicable 
requirements described below. 

1. BY CHECK 

   The Transfer Agent will supply blank checks to any shareholder who has 
requested them on an Investment Application. The shareholder may make checks 
payable to the order of anyone in any amount not less than $500 (checks 
written in amounts under $500 will not be honored by the Transfer Agent). 
Shareholders must sign checks exactly as their shares are registered. If the 
account 

                               12           
<PAGE>
is a joint account, the check may contain one signature unless the joint 
owners have specifically specified on an Investment Application that all 
owners are required to sign checks. Only shareholders having accounts in 
which no share certificates have been issued will be permitted to redeem 
shares by check or enroll in the Systematic Withdrawal Plan. 

   Shares will be redeemed at their net asset value next determined (see 
"Purchase of Fund Shares--Determination of Net Asset Value") after receipt by 
the Transfer Agent of a check which does not exceed the value of the account. 
Payment of the proceeds of a check will normally be made on the next business 
day after receipt by the Transfer Agent of the check in proper form. Shares 
purchased by check (including a certified or bank cashier's check) are not 
normally available to cover redemption checks until fifteen days after 
receipt of the check used for investment by the Transfer Agent. The Transfer 
Agent will not honor a check in an amount exceeding the value of the account 
at the time the check is presented for payment. Since the dollar value of an 
account is constantly changing, it is not possible for a shareholder to 
determine in advance the total value of its account so as to write a check 
for the redemption of the entire account. For the same reason, a shareholder 
should not write a check for substantially all of the current value of the 
shares in its account with the Fund. 

2. BY TELEPHONE OR WIRE INSTRUCTIONS WITH PAYMENT TO PREDESIGNATED BANK 
   ACCOUNT 

   A shareholder may redeem shares by telephoning or sending wire 
instructions to the Transfer Agent. Payment will be made by the Transfer 
Agent to the shareholder's bank account at any commercial bank designated by 
the shareholder in an Investment Application, by wire if the amount is $1,000 
or more and the shareholder so requests, and otherwise by mail. Normally, the 
Transfer Agent will transmit payment the next business day following receipt 
of a request for redemption in proper form. Only shareholders having accounts 
in which no share certificates have been issued will be permitted to redeem 
shares by wire instructions. 

   DWR and any other participating Selected Broker-Dealers have informed the 
Distributor and the Fund that, on behalf of and as agent for their customers 
who are shareholders of the Fund, they will transmit to the Fund requests for 
redemption of shares owned by their customers. In such cases, the Transfer 
Agent will wire proceeds of redemptions to DWR's or other Selected 
Broker-Dealer's bank account for credit to the shareholders' accounts the 
following business day. DWR and other participating Selected Broker-Dealers 
have also informed the Distributor and the Fund that they do not charge for 
this service. 

   
   Redemption instructions must include the shareholder's name and account 
number and be wired or called to the Transfer Agent at 800-869-NEWS 
(toll-free). 
    

3. BY MAIL 

   A shareholder may redeem shares by sending a letter to Dean Witter Trust 
Company, P.O. Box 983, Jersey City, NJ 07303, requesting redemption and 
surrendering share certificates if any have been issued. 

   Redemption proceeds will be mailed to the shareholder at his or her 
registered address or mailed or wired to his or her predesignated bank 
account, as he or she may request. Proceeds of redemption may also be sent to 
some other person, as requested by the shareholder in accordance with the 
general redemption requirements listed below. 

GENERAL REDEMPTION REQUIREMENTS 

   Written requests for redemption must be signed by the registered 
shareholder(s). If the proceeds are to be paid to anyone other than the 
registered shareholder(s) or sent to any address other than the shareholder's 
registered address or predesignated bank account, 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), except in 
the case of redemption by check. Additional documentation may 

                               13           
<PAGE>
be required where shares are held by a corporation, partnership, trust or 
other organization. With regard to shares of the Fund acquired pursuant to 
the Exchange Privilege, any applicable contingent deferred sales charge will 
be imposed upon the redemption of such shares (see "Purchase of Fund 
Shares--Exchange Privilege"). 

   If shares to be redeemed are represented by a share certificate, the 
request for redemption must be accompanied by the share certificate and a 
stock assignment form signed by the registered shareholder(s) exactly as the 
account is registered. Signatures must be guaranteed by a commercial bank or 
member firm of a domestic stock exchange. Additional documentation may be 
required where shares are held by a corporation, partnership, trust or other 
organization. 

   
   All requests for redemption should be sent to Dean Witter Trust FSB, P.O. 
Box 983, Jersey City, NJ 07303. 
    

   Generally, the Fund will attempt to make payment for all redemptions 
within one business day, and in no event later than seven days after receipt 
of such redemption request in proper form. However, if the shares being 
redeemed were purchased by check (including a certified or bank cashier's 
check), payment 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). In addition, the 
Fund may postpone redemptions at certain times when normal trading is not 
taking place on the New York Stock Exchange. 

   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 DWR or any other 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, signature(s) 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. 

   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 request of the shareholder. The repurchase price is the 
net asset value next determined (see "Purchase of Fund Shares--Determination 
of Net Asset Value") after such repurchase order is received. Payment for 
shares repurchased may be made by the Fund to DWR and other Selected 
Broker-Dealers for the account of the shareholder. The offers by DWR and 
other Selected Broker-Dealers to repurchase shares from shareholders may be 
suspended 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. 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 other Selected Broker-Dealers 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 

                               14           
<PAGE>
   
privilege may, within 35 days after the date of the redemption or repurchase, 
reinstate any portion or all of the proceeds of such redemption or repurchase 
in shares of the Fund at net asset value next determined after a 
reinstatement request, together with the proceeds, is received by the 
Transfer Agent. 
    

   Involuntary Redemption. The Fund reserves the right to redeem, on 60 days' 
notice and at net asset value, the shares of any shareholder whose shares 
have a value of less than $1,000 as a result of redemptions or repurchases, 
or such lesser amount as may be fixed by the Trustees or, in the case of an 
account opened through EasyInvest (Service Mark), if after twelve months the 
shareholder has invested less than $10,000 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 him or her 60 days to make an additional 
investment in an amount which will increase the value of his or her account 
to at least the applicable amount or more before the redemption is processed. 

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

   
   Dividends and Distributions. The Fund declares dividends from net 
investment income on each day the New York Stock Exchange is open for 
business. Such dividends are payable monthly. The Fund intends to distribute 
net capital gains, if any, at least once each year. The Fund may, however, 
elect to retain all or a portion of any such net long-term capital gains in 
any year. 
    

   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 or all dividends and distributions be 
paid in cash. (See "Shareholder Services--Automatic Investment of Dividends 
and Distributions".) 

TAXATION 

   
   Federal Taxes. Because the Fund intends to distribute substantially 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 on such income and capital 
gains. Shareholders will normally have to pay federal income taxes on the 
dividends and capital gains distributions they receive from the Fund. 
Distributions of net investment income and net 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 received by the 
shareholder in the prior year. 
    

   Long-term and short-term capital gains may be generated by the sale of 
portfolio securities by the Fund. Distributions of 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. 

   No portion of such distributions will be eligible for the dividends 
received deduction for 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 accuracy. 

   Current federal 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. Accordingly, the Fund may 

                               15           
<PAGE>
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. 

   
   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 year, shareholders will receive full information on 
their dividends and capital gains distributions for tax purposes, including 
information as to the Federal tax status of dividends and distributions paid 
or retained by the Fund. 

   The foregoing discussion relates solely to the Federal income tax 
consequences of an investment in the Fund and dividends (where applicable) 
and distributions may also be subject to state and local taxes (see "State 
and Local Taxes" below); therefore, each shareholder is advised to consult 
his or her own tax adviser. 

   
   State and Local Taxes. The Fund intends to invest only in U.S. Treasury 
obligations that provide interest income exempt from state and local taxes. 
Because all States presently allow the pass-through of federal obligation 
interest derived from specific federal obligations, it is anticipated that 
substantially all of the interest income generated by the Fund and paid out 
to shareholders as net investment income will be exempt from state and local 
taxation. Such investment income, however, will not be exempt from federal 
tax. Furthermore, any capital gains realized by the Fund will not be exempt 
from federal, and generally, state and local taxes. It should be noted that 
although the Fund intends to invest only in securities the pass-through 
income from which is believed exempt from state and local income taxes, it is 
possible that a state or local taxing authority may seek to tax an investor 
on a portion of the interest income of a particular government obligation 
held by the Fund. Shareholders are urged to consult their tax advisers with 
respect to specific questions regarding federal, state and local taxes. 
    

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

   From time to time the Fund may quote its "yield" and/or its "total return" 
in advertisements and sales literature. Both the yield and the total return 
of the Fund are based on historical earnings and are not intended to indicate 
future performance. The yield of the Fund is computed by dividing the net 
investment income of the Fund over a 30-day period by an average value (using 
the average number of shares entitled to receive dividends and the net asset 
value per share at the end of the period), all in accordance with applicable 
regulatory requirements. Such amount is compounded for six months and then 
annualized for a twelve-month period to derive the yield of the Fund. The 
Fund may also quote its tax-equivalent yield, which is calculated by 
determining the pre-tax yield which after being taxed at a stated rate, would 
be equivalent to the yield determined as described above. 

   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. Average annual total return reflects all income earned by the 
Fund, any appreciation or depreciation of the assets of the Fund, 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 

                               16           
<PAGE>
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 Lipper Analytical Services Inc.). 

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

   Voting Rights. All shares of beneficial interest of the Fund are of $0.01 
par value and are equal as to earnings, assets and voting privileges. There 
are no conversion, pre-emptive or other subscription rights. In the event of 
liquidation, each share of beneficial interest of the Fund is entitled to its 
portion of all of the Fund's assets after all debts and expenses have been 
paid. The shares do not have cumulative voting rights. 

   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. The Trustees 
themselves have the power to alter the number and the terms of office of the 
Trustees and they may at any time lengthen 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. 

   Under Massachusetts law, shareholders of a business trust may, under 
certain circumstances, be held personally liable as partners for the 
obligations of the Fund. The Declaration of Trust contains an express 
disclaimer of shareholder liability for acts or obligations of the Fund and 
requires that notice of such disclaimer be given in each instrument entered 
into or executed by the Fund. Under the Declaration of Trust, indemnification 
shall be made 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 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 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 

                               17           
<PAGE>
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. 

                               18           
<PAGE>

                       THE DEAN WITTER FAMILY OF FUNDS 

MONEY MARKET FUNDS 
Dean Witter Liquid Asset Fund Inc. 
Dean Witter Tax-Free Daily Income Trust 
Dean Witter U.S. Government Money Market Trust 
Dean Witter California Tax-Free Daily Income Trust 
Dean Witter New York Municipal Money Market Trust 

EQUITY FUNDS 
Dean Witter American Value Fund 
Dean Witter Natural Resource Development 
 Securities Inc. 
Dean Witter Dividend Growth Securities Inc. 
Dean Witter Developing Growth Securities Trust 
Dean Witter World Wide Investment Trust 
Dean Witter Value-Added Market Series 
Dean Witter Utilities Fund 
Dean Witter Capital Growth Securities 
Dean Witter European Growth Fund Inc. 
Dean Witter Pacific Growth Fund Inc. 
Dean Witter Precious Metals and Minerals Trust 
Dean Witter Health Sciences Trust 
Dean Witter Global Dividend Growth Securities 
Dean Witter Global Utilities Fund 
Dean Witter International SmallCap Fund 
Dean Witter Mid-Cap Growth Fund 
Dean Witter Balanced Growth Fund 
Dean Witter Capital Appreciation Fund 
Dean Witter Information Fund 
Dean Witter Japan Fund 
Dean Witter Income Builder Fund 
Dean Witter Special Value Fund 
Dean Witter Financial Services Trust 
Dean Witter Market Leader Trust 

ASSET ALLOCATION FUNDS 
Dean Witter Strategist Fund 
Dean Witter Global Asset Allocation Fund 

ACTIVE ASSETS ACCOUNT PROGRAM 
Active Assets Money Trust 
Active Assets Tax-Free Trust 
Active Assets California Tax-Free Trust 
Active Assets Government Securities Trust 

FIXED-INCOME FUNDS 
Dean Witter High Yield Securities Inc. 
Dean Witter Tax-Exempt Securities Trust 
Dean Witter U.S. Government Securities Trust 
Dean Witter Federal Securities Trust 
Dean Witter Convertible Securities Trust 
Dean Witter California Tax-Free Income Fund 
Dean Witter New York Tax-Free Income Fund 
Dean Witter World Wide Income Trust 
Dean Witter Intermediate Income Securities 
Dean Witter Global Short-Term Income Fund Inc. 
Dean Witter Multi-State Municipal Series Trust 
Dean Witter Short-Term U.S. Treasury Trust 
Dean Witter Diversified Income Trust 
Dean Witter Limited Term Municipal Trust 
Dean Witter Short-Term Bond Fund 
Dean Witter National Municipal Trust 
Dean Witter High Income Securities 
Dean Witter Balanced Income Fund 
Dean Witter Hawaii Municipal Trust 
Dean Witter Intermediate Term U.S. Treasury Trust 

DEAN WITTER RETIREMENT SERIES 
Liquid Asset Series 
U.S. Government Money Market Series 
U.S. Government Securities Series 
Intermediate Income Securities Series 
American Value Series 
Capital Growth Series 
Dividend Growth Series 
Stategist Series 
Utilities Series 
Value-Added Market Series 
Global Equity Series 

<PAGE>
   
Dean Witter                                         DEAN WITTER 
Short-Term U.S. Treasury Trust                      SHORT-TERM 
Two World Trade Center                              U.S. TREASURY 
New York, New York 10048                            TRUST 
TRUSTEES                                             
Michael Bozic 
Charles A. Fiumefreddo 
Edwin J. Garn 
John R. Haire 
Dr. Manuel H. Johnson 
Michael E. Nugent 
Philip J. Purcell 
John L. Schroeder 
OFFICERS 
Charles A. Fiumefreddo 
Chairman and Chief Executive Officer 
Barry Fink 
Vice President, Secretary and General Counsel 
Rajesh K. Gupta 
Vice President 
Thomas F. Caloia 
Treasurer 
CUSTODIAN 
The Bank of New York 
90 Washington Street 
New York, New York 10286 
TRANSFER AGENT AND 
DIVIDEND DISBURSING AGENT 
Dean Witter Trust FSB 
Harborside Financial Center 
Plaza Two 
Jersey City, New Jersey 07311 
INDEPENDENT ACCOUNTANTS 
Price Waterhouse LLP 
1177 Avenue of the Americas 
New York, New York 10036 
INVESTMENT MANAGER 
Dean Witter InterCapital Inc. 
                                                     PROSPECTUS--AUGUST 1, 1997
    


<PAGE>


   
                                                            DEAN WITTER  
STATEMENT OF ADDITIONAL INFORMATION                         SHORT-TERM   
                                                            U.S. TREASURY
AUGUST 1, 1997                                              TRUST        
                                                            

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

   Dean Witter Short-Term U.S. Treasury Trust (the "Fund") is an open-end, 
diversified management investment company whose investment objective is 
current income, preservation of principal and liquidity. The Fund seeks to 
achieve its investment objective by investing in U.S. Treasury securities 
backed by the full faith and credit of the U.S. Government. 

   Shares of the Fund are sold and redeemed at net asset value without the 
imposition of a sales charge. The Fund is authorized to reimburse specific 
expenses incurred in promoting the distribution of the Fund's shares, 
including personal services to shareholders and maintenance of shareholder 
accounts, in accordance with a Plan of Distribution pursuant to Rule 12b-1 
under the Investment Company Act of 1940. Reimbursement may in no event 
exceed an amount equal to payments at the annual rate of 0.35% of the average 
daily net assets of the Fund. 

   
   A Prospectus for the Fund dated August 1, 1997, which provides the basic 
information you should know before investing in the Fund, may be obtained 
without charge from the Fund at the 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 
Short-Term U.S. Treasury Trust 
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 ...  12 
Investment Restrictions..............  13 
Portfolio Transactions and 
 Brokerage...........................  14 
The Distributor......................  15 
Shareholder Services ................  18 
Redemptions and Repurchases..........  22 
Dividends, Distributions and Taxes ..  23 
Performance Information .............  24 
Description of Shares of the Fund  ..  25 
Custodian and Transfer Agent  .......  25 
Independent Accountants..............  25 
Reports to Shareholders..............  26 
Legal Counsel........................  26 
Experts..............................  26 
Registration Statement ..............  26 
Financial Statements--May 31, 1997  .  27 
Report of Independent Accountants ...  36 
</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 4, 1991. 

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. The daily management of the 
Fund and research relating to the Fund's portfolio is 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." 

   The Investment Manager is the investment manager or investment adviser of 
the following investment companies: 

OPEN-END FUNDS 

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

                                3           

<PAGE>

   
OPEN-END FUNDS (CONT) 

53. Dean Witter U.S. Government Money 
     Market Trust 
54. Dean Witter U.S. Government Securities  Trust 
55. Dean Witter Utilities Fund 
56. Dean Witter Value-Added Market Series 
57. Dean Witter Variable Investment Series 
58. Dean Witter World Wide Income Trust 
59. Dean Witter World Wide Investment Trust 

CLOSED-END FUNDS 

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

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

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

OPEN-END FUNDS 

 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 Mid-Cap Equity Trust 
 8. TCW/DW Global Telecom Trust 
 9. TCW/DW Strategic Income Trust 

CLOSED-END FUNDS 

10. TCW/DW Term Trust 2000 
11. TCW/DW Term Trust 2002 
12. TCW/DW Term Trust 2003 
13. TCW/DW Total Return Trust 
14. TCW/DW Emerging Markets Opportunities 
     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, bookkeeping and certain 
legal services as the Fund may reasonably require in the conduct of its 
business, including the preparation of prospectuses, 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. 

   Effective December 31, 1993, pursuant to a Services Agreement between 
InterCapital and DWSC, DWSC began to provide the administrative services to 
the Fund which were previously performed directly by InterCapital. On April 
17, 1995, DWSC was reorganized in the State of Delaware necessitating the 
entry into a new Services Agreement by InterCapital and DWSC on such date. 
The foregoing internal reorganizations did not result in any change in the 
nature or scope of the administrative services being provided to the Fund or 
any of the fees being paid by the Fund for the overall services being 
performed under the terms of the existing Management Agreement. 

   Expenses not expressly assumed by the Investment Manager under the 
Agreement or by Dean Witter Distributors Inc. ("Distributors" or the 
"Distributor"), the Distributor of the Fund's shares (see "The Distributor"), 
will be paid by the Fund. The expenses borne by the Fund include, but are not 
limited to: fees pursuant to the Fund's Plan of Distribution; charges and 
expenses of any registrar, custodian, stock transfer and dividend disbursing 
agent; brokerage commissions; taxes; engraving and printing 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 0.35% to the net assets of the Fund, determined as of the 
close of each business day. For the fiscal years ended May 31, 1995, May 31, 
1996 and May 31, 1997, the Fund accrued to the Investment Manager total 
compensation under the Agreement in the amounts of $1,303,748, $970,394, and 
$902,158, respectively. 
    

   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 paid the organizational expenses of the Fund in the 
amount of approximately $135,000 incurred prior to the offering of the Fund's 
shares. The Fund has reimbursed the Investment Manager for such expenses. 

   The Agreement was initially approved by the Trustees on February 21, 1997 
and by the shareholders of the Fund at a Special Meeting of Shareholders held 
on May 21, 1997. The Agreement 
    

                                5           

<PAGE>
   
is substantially identical to a prior investment management agreement which 
was initially approved by the Trustees on October 30, 1992 and by the 
shareholders of the Fund at a Special Meeting of Shareholders held on January 
12, 1993. The Agreement took effect on May 31, 1997 upon the consummation of 
the merger of Dean Witter, Discover & Co. with Morgan Stanely Group Inc. The 
Agreement may be terminated at any time, without penalty, on thirty days' 
notice by the Board of Trustees of the Fund, by the holders of a majority, as 
defined in the Investment Company Act of 1940 (the "Act"), of the outstanding 
shares of the Fund, 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 such 
continuance of the Agreement is approved at least annually by the vote of the 
holders of a majority, as defined in the Act, of the outstanding shares of 
the Fund, or by the Board of Trustees of the Fund; provided that in either 
event such continuance is approved annually by the vote of a majority of the 
Trustees of the Fund who are not parties to the Agreement or "interested 
persons" (as defined in the Act) of any such party (the "Independent 
Trustees"), which vote must be cast in person at a meeting called for the 
purpose of voting on such approval. 

   The Fund has acknowledged that the name "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 investment management contract between InterCapital and 
the Fund is terminated, or if the affiliation between InterCapital and its 
parent 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 
the 83 Dean Witter Funds and the 14 TCW/DW Funds are shown below: 
    

   
<TABLE>
<CAPTION>
NAME, AGE, POSITION WITH FUND AND ADDRESS    PRINCIPAL OCCUPATION DURING LAST FIVE YEARS 
- -------------------------------------------- -------------------------------------------------------- 
<S>                                          <C>
Michael Bozic (56)                           Chairman and Chief Executive Officer of Levitz Furniture 
Trustee                                      Corporation (since November, 1995); Director or Trustee of 
c/o Levitz Furniture Corporation             the Dean Witter Funds; formerly President and Chief Executive 
6111 Broken Sound Parkway, N.W.              Officer of Hills Department Stores (May, 1991-July, 1995); 
Boca Raton, Florida                          formerly variously Chairman and Chief Executive Officer, 
                                             President and Chief Operating Officer (1987-1991) of the Sears 
                                             Merchandise Group of Sears, Roebuck and Co.; Director of 
                                             Eaglemark Financial Services, Inc., the United Negro College 
                                             Fund and Weirton Steel Corporation.
 
Charles A. Fiumefreddo* (64)                 Chairman, Chief Executive Officer and Director of InterCapital, 
Chairman, Trustee,                           Distributors and DWSC; Executive Vice President and Director 
President and Chief                          of DWR; Chairman, Trustee or Director, President and Chief 
Executive Officer                            Executive Officer of the Dean Witter Funds; Chairman, Chief 
Two World Trade Center                       Executive Officer and Trustee of the TCW/DW Funds; Chairman 
New York, New York                           and Director of Dean Witter Trust Company FSB ("DWT"); formerly 
                                             Executive Vice President and Director of Dean Witter, Discover 
                                             & Co. (until February, 1993); Director of various MSDWD 
                                             subsidiaries and affiliates. 

                                6           
<PAGE>

NAME, AGE, POSITION WITH FUND AND ADDRESS    PRINCIPAL OCCUPATION DURING LAST FIVE YEARS 
- -------------------------------------------- -------------------------------------------------------- 
Edwin J. Garn (64)                           Director or Trustee of the Dean Witter Funds; formerly United 
Trustee                                      States Senator (R-Utah)(1974-1992) and Chairman, Senate 
c/o Huntsman Corporation                     Banking Committee (1980-1986); formerly Mayor of Salt Lake 
500 Huntsman Way                             City, Utah (1971-1974); formerly Astronaut, Space Shuttle 
Salt Lake City, Utah                         Discovery (April 12-19, 1985); Vice Chairman, Huntsman 
                                             Corporation (since January, 1993); Director of Franklin Quest 
                                             (time management systems) and John Alden Financial Corp. (health 
                                             insurance); member of the board of various civic and charitable 
                                             organizations. 

John R. Haire (72)                           Chairman of the Audit Committee and Chairman of the Committee 
Trustee                                      of the Independent Directors or Trustees and Director or Trustee 
Two World Trade Center                       of each of the Dean Witter Funds; Chairman of the Audit Committee 
New York, New York                           and Chairman of the Committee of the Independent Trustees 
                                             and Trustee of the TCW/DW Funds; formerly President, Council 
                                             for Aid to Education (1978-1989), and Chairman and Chief 
                                             Executive Officer of Anchor Corporation, an Investment Adviser 
                                             (1964-1978); Director of Washington National Corporation 
                                             (insurance). 

Wayne E. Hedien** (63)                       Retired; Director or Trustee of the Dean Witter Funds (commencing 
Trustee                                      on September 1, 1997); Director of the PMI Group, Inc. (private 
c/o Gordon Altman Butowsky                   mortgage insurance); Trustee and Vice Chairman of The Field 
 Weitzen Shalov & Wein                       Museum of Natural History; formerly associated with the Allstate 
Counsel to the Independent Trustees          Companies (1966- 1994), most recently as Chairman of The Allstate 
114 West 47th Street                         Corporation (March, 1993-December, 1994) and Chairman and 
New York, New York                           Chief Executive Officer of its wholly-owned subsidiary, 
                                             Allstate Insurance Company (July, 1989-December, 1994); 
                                             director of various other business and charitable 
                                             organizations. 

Dr. Manuel H. Johnson (48)                   Senior Partner, Johnson Smick International, Inc., a consulting 
Trustee                                      firm; Co-Chairman and a founder of the Group of Seven Council 
c/o Johnson Smick International, Inc.        (G7C), an international economic commission; Director or 
1133 Connecticut Avenue, N.W.                Trustee of the Dean Witter Funds; Trustee of the TCW/DW Funds; 
Washington, D.C.                             Director of NASDAQ (since June, 1995); Director of Greenwich 
                                             Capital Markets Inc. (broker-dealer); Trustee of the Financial 
                                             Accounting Foundation (oversight organization for the 
                                             Financial Accounting Standards Board); formerly Vice Chairman 
                                             of the Board of Governors of the Federal Reserve System 
                                             (1986-1990) and Assistant Secretary of the U.S. Treasury 
                                             (1982-1986). 

                                7           
<PAGE>

NAME, AGE, POSITION WITH FUND AND ADDRESS    PRINCIPAL OCCUPATION DURING LAST FIVE YEARS 
- -------------------------------------------- -------------------------------------------------------- 
Michael E. Nugent (61)                       General Partner, Triumph Capital, L.P., a private partnership; 
Trustee                                      Director or Trustee of the Dean Witter Funds; Trustee of the 
c/o Triumph Capital, L.P.                    TCW/DW Funds; formerly Vice President, Bankers Trust Company 
237 Park Avenue                              and BT Capital Corporation (1984-1988); director of various 
New York, New York                           business organizations. 

Philip J. Purcell* (53)                      Chairman of the Board of Directors and Chief Executive Officer 
Trustee                                      of MSDWD, DWR and Novus Credit Services Inc.; Director of 
1585 Broadway                                InterCapital, DWSC and Distributors; Director or Trustee of 
New York, New York                           the Dean Witter Funds; Director and/or officer of various 
                                             MSDWD subsidiaries. 

John L. Schroeder (66)                       Retired; Director or Trustee of the Dean Witter Funds; Trustee 
Trustee                                      of the TCW/DW Funds; Director of Citizens Utilities Company; 
c/o Gordon Altman Butowsky                   formerly Executive Vice President and Chief Investment Officer 
 Weitzen Shalov & Wein                       of the Home Insurance Company (August, 1991-September, 1995). 
Counsel to the Independent Trustees 
114 West 47th Street 
New York, New York 

Barry Fink (42)                              Senior Vice President (since March, 1997) and Secretary and 
Vice President,                              General Counsel (since February, 1997) of InterCapital and 
Secretary and General Counsel                DWSC; Senior Vice President (since March, 1997) and Assistant 
Two World Trade Center                       Secretary and Assistant General Counsel (since February, 1997) 
New York, New York                           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 TCW/DW Funds. 

Rajesh K. Gupta (37)                         Senior Vice President of InterCapital; Vice President of various 
Vice President                               Dean Witter Funds. 
Two World Trade Center 
New York, New York 

Thomas F. Caloia (51)                        First Vice President and Assistant Treasurer of InterCapital 
Treasurer                                    and DWSC; Treasurer of the Dean Witter Funds and the TCW/DW 
Two World Trade Center                       Funds. 
New York, New York
</TABLE>
    
   
- ------------ 
 * Denotes Trustees who are "interested persons" of the Fund, as defined in 
   the Act. 

** Mr. Hedien's term as Trustee will commence on September 1, 1997. 
    

                                8           
<PAGE>
   
   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 DWT and 
Director of DWT, Executive Vice President , Chief Administrative Officer and 
Director of DWR, and 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 DWT, Robert S. 
Giambrone, Senior Vice President of InterCapital, DWSC, Distributors and DWT 
and a Director of DWT, and Peter M. Avelar and Jonathan R. Page, Senior Vice 
Presidents of InterCapital, are Vice Presidents of the Fund. Marilyn K. 
Cranney, First Vice President and Assistant General Counsel of InterCapital 
and DWSC, and Lou Anne D. McInnis, Ruth Rossi and Carsten Otto, Vice 
Presidents and Assistant General Counsels of InterCapital and DWSC, and Frank 
Bruttomesso, a 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 June 30, 1997, the Dean Witter 
Funds had total net assets of approximately $87.9 billion and more than five 
million shareholders. 

   Six Trustees and Mr. Hedien (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 
    

                                9           
<PAGE>
   
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. 

   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 pays 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 pays the Chairman of the 
Audit Committee an annual fee of $750 and pays the Chairman of the Committee 
of the Independent Trustees an additional annual fee of $1,200). The Fund 
also reimburses such Trustees for travel and other out-of-pocket expenses 
incurred by them in connection with attending such meetings. Trustees and 
officers of the Fund who are or have been employed by the Investment Manager 
or an affiliated company receive no compensation or expense reimbursement 
from the Fund. 
    

                               10           

<PAGE>
   
   The following table illustrates the compensation paid to the Fund's 
Independent Trustees by the Fund for the fiscal year ended May 31, 1997. 

                              FUND COMPENSATION 
<TABLE>
<CAPTION>
                                  AGGREGATE    
                                COMPENSATION 
NAME OF INDEPENDENT TRUSTEE     FROM THE FUND 
- ---------------------------    --------------- 
<S>                               <C>
Michael Bozic .............        $1,700 
Edwin J. Garn .............         1,800 
John R. Haire .............         3,650 
Dr. Manuel H. Johnson  ....         1,750 
Michael E. Nugent .........         1,800 
John L. Schroeder..........         1,800 
</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      TOTAL CASH 
                           FOR SERVICE                        DIRECTORS/     COMMITTEES OF    COMPENSATION 
                         AS DIRECTOR OR    FOR SERVICE AS    TRUSTEES AND     INDEPENDENT         PAID 
                           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, 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. 
    

                               11           
<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 Fund for the fiscal year ended May 31, 
1997 and by the 57 Dean Witter Funds (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 Fund as of 
May 31, 1997 and from the 57 Dean Witter Funds as of December 31, 1996. 

         RETIREMENT BENEFITS FROM THE FUND AND ALL DEAN WITTER FUNDS 

<TABLE>
<CAPTION>
                                                          
                                FOR ALL ADOPTING FUNDS                                   
                             -----------------------------                                
                                                                                 ESTIMATED ANNUAL 
                               ESTIMATED                    RETIREMENT BENEFITS     BENEFITS     
                               CREDITED                     ACCRUED AS EXPENSES UPON RETIREMENT(2)
                                 YEARS         ESTIMATED    ------------------- ------------------ 
                             OF SERVICE AT   PERCENTAGE OF             BY ALL    FROM    FROM ALL 
    NAME OF INDEPENDENT       RETIREMENT       ELIGIBLE      BY THE   ADOPTING    THE    ADOPTING 
NAME OF INDEPENDENT TRUSTEE  (MAXIMUM 10)    COMPENSATION     FUND     FUNDS     FUND     FUNDS 
- ---------------------------- -------------   -------------   ------   --------   ----    -------- 
<S>                              <C>            <C>         <C>      <C>       <C>      <C>
Michael Bozic .............       10             50.0%       $  376   $20,147   $  925   $ 51,325 
Edwin J. Garn .............       10             50.0           629    27,772      925     51,325 
John R. Haire .............       10             50.0         1,912    46,952    2,246    129,550 
Dr. Manuel H. Johnson  ....       10             50.0           253    10,926      925     51,325 
Michael E. Nugent .........       10             50.0           475    19,217      925     51,325 
John L. Schroeder..........        8             41.7           725    38,700      771     42,771 
</TABLE>
- ---------
(2)  Based on current levels of compensation. Amount of annual benefits also 
     varies depending on the Trustee's elections described in Footnote (1) 
     above. 

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

   As stated in the Prospectus, the Fund will invest all of its assets in 
U.S. Treasury securities backed by the full faith and credit of the U.S. 
Government. 

   U.S. Treasury securities presently consist of U.S. Treasury bills 
(maturities of one year or less), U.S. Treasury notes (maturities of one to 
ten years) and U.S. Treasury bonds (generally maturities of greater than ten 
years), all of which are direct obligations of the U.S. Government and, as 
such, are backed by the "full faith and credit" of the United States. 

   Zero Coupon Treasury Securities. A portion of the U.S. Treasury securities 
purchased by the Fund may be "zero coupon" Treasury securities. These are 
U.S. Treasury notes and bonds which have been stripped of their unmatured 
interest coupons and receipts or which are certificates representing 
interests in such stripped debt obligations and coupons. Such securities are 
purchased at a discount from their face amount, giving the purchaser the 
right to receive their full value at maturity. A zero coupon security pays no 
interest to its holder during its life. Its value to an investor consists of 
the difference between its face value at the time of maturity and the price 
for which it was acquired, which is generally an amount significantly less 
than its face value (sometimes referred to as a "deep discount" price). 

   The interest earned on such securities is, implicitly, automatically 
compounded and paid out at maturity. While such compounding at a constant 
rate eliminates the risk of receiving lower yields upon reinvestment of 
interest if prevailing interest rates decline, the owner of a zero coupon 
security will be unable to participate in higher yields upon reinvestment of 
interest received if prevailing interest rates rise. For this reason, zero 
coupon securities are subject to substantially greater market price 
fluctuations during periods of changing prevailing interest rates than are 
comparable debt securities which make current distributions of interest. 
Current federal tax law requires that a holder (such as the Fund) of a zero 

                               12           
<PAGE>
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. For a discussion of the tax 
treatment of zero coupon Treasury securities. See "Dividends, Distributions 
and Taxes." 

   In the last few years a number of banks and brokerage firms have separated 
("stripped") the principal portions ("corpus") from the coupon portions of 
the U.S. Treasury bonds and notes and sold them separately in the form of 
receipts or certificates representing undivided interests in these 
instruments (which instruments are generally held by a bank in a custodial or 
trust account). The Fund will not purchase any such receipts or certificates 
representing stripped corpus interests in U.S. Treasury securities sold by 
banks and brokerage firms. The Fund will only purchase zero coupon Treasury 
Securities which have been stripped by the Federal Reserve Bank. 

   When-Issued and Delayed Delivery Securities and Firm Commitments. From 
time to time, in the ordinary course of business, the Fund may purchase U.S. 
Treasury securities on a when-issued or delayed delivery basis or may 
purchase or sell U.S. Treasury securities on a firm commitment basis. For 
example, the Fund may wish to purchase U.S. Treasury notes and bonds sold at 
periodic U.S. Treasury auctions prior to their issuance ("when-issued"). When 
such transactions are negotiated, the price is fixed at the time of the 
commitment, but delivery and payment can take place a month or more after the 
date of the commitment. While the Fund will only purchase securities on a 
when-issued, delayed delivery or firm commitment basis with the intention of 
acquiring the securities, the Fund may sell the securities before the 
settlement date, if it is deemed advisable. The securities so purchased or 
sold are subject to market fluctuation and no interest accrues to the 
purchaser during this period. At the time the Fund makes the commitment to 
purchase or sell securities on a when-issued, delayed delivery or firm 
commitment basis, it will record the transaction and thereafter reflect the 
value, each day, of such security purchased or, if a sale, the proceeds to be 
received, in determining its net asset value. At the time of delivery of the 
securities, their value may be more or less than the purchase or sale price. 
The Fund will also establish a segregated account with its custodian bank in 
which it will continually maintain cash or cash equivalents or other 
portfolio (U.S. Treasury) securities equal in value to commitments to 
purchase securities on a when-issued, delayed delivery or firm commitment 
basis. 

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

   The Fund has adopted certain investment restrictions as fundamental 
policies which cannot be changed without the approval of the holders of a 
"majority" of the outstanding shares of the Fund, as defined in the Act. 
Majority is defined in the Act as the lesser of (a) 67% or more of the shares 
present at a meeting of shareholders, if the holders of more than 50% of the 
outstanding shares of the Fund are present or represented by proxy, or (b) 
more than 50% of the outstanding shares. 

     These restrictions provide that the Fund may not: 

     1. 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). 

     2. Purchase common stocks, preferred stocks, warrants, other equity 
    securities, corporate bonds, municipal bonds or industrial revenue bonds; 

     3. Borrow money, except from banks for temporary or emergency purposes, 
    including the meeting of redemption requests which might otherwise 
    require the untimely disposition of securities. Borrowing in the 
    aggregate may not exceed 20%, and borrowing for purposes other than 
    meeting redemptions may not exceed 5% of the value of the Fund's total 
    assets (including the amount borrowed), less liabilities (not including 
    the amount borrowed) at the time the borrowing is made. Borrowings in 
    excess of 5% will be repaid before additional investments are made; 

     4. Pledge, hypothecate, mortgage or otherwise encumber its assets, 
    except in an amount up to 10% of the value of its net assets, but only to 
    secure borrowings for temporary or emergency purposes; 

                               13           
<PAGE>
     5. Sell securities short or purchase securities on margin; 

     6. Write or purchase put or call options; 

     7. Underwrite the securities of other issuers or purchase restricted 
    securities; 

     8. Purchase or sell real estate, real estate investment trust 
    securities, commodities or commodity contracts or oil and gas interests; 

     9. Make loans to others except through the purchase of qualified debt 
    obligations in accordance with the Fund's investment objectives and 
    policies; 

     10. 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) 
    borrowing money in accordance with restrictions described above or (b) by 
    purchasing securities on a when-issued or delayed delivery basis or 
    purchasing or selling securities on a forward commitment basis; 

     11. Invest in securities of other investment companies, except as they 
    may be acquired as part of a merger, consolidation, acquisition of assets 
    or plan of reorganization. 

   
   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. 
    

   If a percentage restriction is adhered to at the time of an investment, a 
later increase or decrease in percentage resulting from a change in values of 
portfolio securities or amount of total or net assets will not constitute a 
violation of any of the foregoing restrictions. 

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

   
   Subject to the general supervision by the Trustees of the Fund, 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 portfolio securities are normally transacted through issuers, 
underwriters or major dealers in U.S. Government securities acting as 
principals. Such transactions are made on a net basis and do not involve 
payment of brokerage commissions. The cost of securities purchased from an 
underwriter usually includes a commission paid by the issuer to the 
underwriters; transactions with dealers normally reflect the spread between 
bid and asked prices. During the fiscal years ended May 31, 1995, May 31, 
1996 and May 31, 1997, the Fund did not pay any brokerage commissions. 

   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 a 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 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. 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 

                               14           
<PAGE>
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 investment; wire services; and appraisals or 
evaluations of portfolio securities. 

   
   During the fiscal year ended May 31, 1997, the Fund paid no brokerage 
commissions in connection with transactions to brokers because of research 
services provided. 
    

   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. 

   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. Treasury 
securities. 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 brokers and dealers that are affiliates of 
the Investment Manager. In order for an affiliated broker or dealer to effect 
any portfolio transactions for the Fund, the commissions, fees or other 
remuneration received by the affiliated broker or dealer must be reasonable 
and fair compared to the commissions, fees or other remuneration paid to 
other brokers in connection with comparable transactions involving similar 
securities being purchased or sold on an exchange during a comparable period 
of time. This standard would allow the affiliated broker or dealer to receive 
no more than the remuneration which would be expected to be received by an 
unaffiliated broker in a commensurate arm's length transaction. Furthermore, 
the Trustees of the Fund, including a majority of the Trustees who are not 
"interested" Trustees, 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. 
During the fiscal years ended May 31, 1995, May 31, 1996 and May 31, 1997, 
the Fund did not pay any brokerage commissions to DWR. 

   Portfolio turnover rate is defined as the lesser of the value of the 
securities purchased or securities sold, excluding all securities whose 
maturities at time of acquisition were one year or less, divided by the 
average monthly value of such securities owned during the year. However, 
because of the short-term nature of the Fund's portfolio securities, it is 
anticipated that the number of purchases and sales or maturities of such 
securities will be substantial. Nevertheless, as brokerage commissions are 
not normally charged on purchases and sales of such securities, the large 
number of these transactions does not have an adverse effect upon the net 
yield and net asset value of the shares of the Fund. For the fiscal years 
ended May 31, 1995, 1996 and 1997, the Fund's portfolio turnover rates were 
30%, 63% and 149%, respectively. The higher portfolio turnover rate for the 
fiscal year ended May 31, 1997 was the result of unusually large flows into 
and out of the Fund. 
    

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

   
   As discussed in the Prospectus, shares of the Fund are distributed by Dean 
Witter Distributors Inc. (the "Distributor") and are offered for sale to the 
public on a continuous basis at an offering price equal to the net asset 
value per share next determined following a receipt of an order. The 
Distributor has entered into a Selected Dealer Agreement with DWR, which 
through its own sales organization sells shares of the Fund, and may enter 
into selected dealer agreements with others. The Distributor is a 
wholly-owned subsidiary of MSDWD. As part of an internal reorganization that 
took place in December, 1992, the Distributor assumed the investment company 
share distribution activities previously performed by DWR. The current 
Distribution Agreement appointing the Distributor exclusive distributor of 
the Fund's 
    

                               15           
<PAGE>
   
shares and providing for the Distributor to bear distribution expenses not 
borne by the Fund was approved by the Board of Trustees, including all of the 
Independent Trustees, on April 24, 1997. By its terms, the current 
Distribution Agreement has an initial term ending April 30, 1998, and will 
remain in effect from year to year thereafter if approved by the Trustees. 
The current Distribution Agreement took effect on May 31, 1997 upon the 
consummation of the merger of Dean Witter, Discover & Co. with Morgan Stanley 
Group Inc. and is substantially identical to the Fund's prior Distribution 
Agreement except for its dates of effectiveness and termination. 
    

   The Distributor has agreed to pay certain expenses of the offering of the 
Fund's shares, including 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 will bear the costs of initial typesetting, printing 
and distribution to shareholders. The Fund and the Distributor have agreed to 
indemnify each other against certain liabilities, including liabilities under 
the Securities Act of 1933, as amended. 

PLAN OF DISTRIBUTION 

   As discussed in the Prospectus, the Fund has entered into a Plan of 
Distribution pursuant to Rule 12b-1 under the Act with the Distributor 
whereby the expenses of certain activities in connection with the 
distribution of shares of the Fund are reimbursed. The Plan was initially 
approved by the Trustees of the Fund on July 18, 1991, by DWR, the then sole 
shareholder of the Fund on July 19, 1991, and by the Fund's shareholders at a 
Special Meeting of Shareholders on October 14, 1992. The vote of the Trustees 
included a majority of the Trustees who are not and were not at the time of 
their votes interested persons of the Fund and who have and had at the time 
of their votes no direct or indirect financial interest in the operation of 
the Plan (the "Independent Trustees"), cast in person at a meeting called for 
the purpose of voting on such Plan. In determining to approve the Plan, the 
Trustees, including the Independent Trustees, concluded that, in their 
judgment, there is a reasonable likelihood that the Plan will benefit the 
Fund and its shareholders. 

   The Plan provides that the Distributor will bear the expense of all 
promotional and distribution related activities on behalf of the Fund, 
including personal services to shareholders and maintenance of shareholder 
accounts, except for expenses that the Trustees determine to reimburse, as 
described below. The Distributor, DWR, its affiliates and any other selected 
broker-dealer may be reimbursed for the following expenses and services under 
the Plan: (1) compensation to and expenses of account executives and other 
employees of DWR, its affiliates and other selected broker-dealers, including 
overhead and telephone expenses; (2) sales incentives and bonuses to sales 
representatives and to marketing personnel in connection with promoting sales 
of the Fund's shares; (3) expenses incurred in connection with promoting 
sales of the Fund's shares; (4) preparing and distributing sales literature; 
and (5) providing advertising and promotional activities, including direct 
mail solicitation and television, radio, newspaper, magazine and other media 
advertisements. 

   
   The Fund is authorized to reimburse specific expenses incurred or to be 
incurred in promoting the distribution of the Fund's shares and in servicing 
shareholder accounts. Reimbursement is made through payments at the end of 
each month. The amount of each monthly payment may in no event exceed an 
amount equal to a payment at the annual rate of 0.35 of 1% of the Fund's 
average daily net assets during the month. No interest or other financing 
charges, if any, incurred on any distribution expenses will be reimbursable 
under the Plan. In the case of all expenses other than expenses representing 
a residual to account executives, such amounts shall be determined at the 
beginning of each calendar quarter by the Trustees, including a majority of 
the Independent 12b-1 Trustees. Expenses representing a residual to account 
executives may be reimbursed without prior determination. In the event that 
the Distributor proposes that monies shall be reimbursed for other than such 
expenses, then in making quarterly determinations of the amounts that may be 
expended by the Fund, the Distributor will provide and the Trustees will 
review a quarterly budget of projected distribution expenses to be incurred 
on behalf of the Fund, together with a report explaining the purposes and 
anticipated benefits of incurring such expenses. The Trustees will determine 
which particular expenses, and the portions thereof, that may be borne by the 
Fund, and in making such a determination shall consider the scope of the 
Distributor's commitment to promoting the distribution of the Fund's shares. 
    

                               16           
<PAGE>
   
   The Distributor has informed the Fund that a portion of the fees payable 
by the Fund each year pursuant to the Plan 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 (of 
which the Distributor is a member). Such portion of the fee is a payment made 
for personal service and/or maintenance of shareholder accounts. The 
remaining portion of the Plan fees payable by the Fund is characterized as an 
"asset-based sales charge" as defined by the aforementioned Rules of the 
Association. 

   At their meeting held on October 30, 1992, the Trustees of the Fund, 
including all of the Independent 12b-1 Trustees, approved certain amendments 
to the Plan which took effect in January, 1993 and were designed to reflect 
the fact that upon an internal reorganization, the share distribution and 
shareholder service activities theretofore performed for the Fund by DWR were 
assumed by the Distributor and DWR's sales activities are now being performed 
pursuant to the terms of a selected dealer agreement between the Distributor 
and DWR. The amendments provide that payments under the Plan will be made to 
the Distributor rather than to DWR as before the amendment, and that the 
Distributor in turn is authorized to make payments to DWR, its affiliates or 
other selected broker-dealers (or direct that the Fund pay such entities 
directly). The Distributor is also authorized to retain part of such fee as 
compensation for its own distribution-related expenses, including personal 
services to shareholders and maintenance of shareholder accounts. At their 
meeting held on April 28, 1993, the Trustees of the Fund, including all of 
the Independent 12b-1 Trustees, approved certain technical amendments to the 
Plan in connection with recent amendments adopted by the National Association 
of Securities Dealers, Inc. to its Rules of the Association. At their meeting 
held on July 23, 1997, the Trustees of the Fund, including all of the 
Independent 12b-1 Trustees, approved amendments to the Plan to change the 
provisions regarding quarterly budgets. 

   DWR's account executives are credited with an annual residual commission, 
currently a residual of up to 0.35% of the current value of the respective 
accounts for which they are the account executives of record. The residual is 
a charge which reflects residual commissions paid by DWR to its account 
executives and expenses of DWR associated with the sale and promotion of Fund 
shares and the servicing of shareholders' accounts, including the expenses of 
operating branch offices in connection with the servicing of shareholders' 
accounts, which expenses include lease costs, the salaries and employee 
benefits of operations and sales support personnel, utility costs, 
communications costs and the costs of stationery and supplies and other 
expenses relating to branch office servicing of shareholder accounts. The 
portion of the annual residual commission allocated to servicing of 
shareholders' accounts does not exceed 0.25% of the average annual net asset 
value of shares sold by the account executive. 
    

   Under the Plan, 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. 

   
   The Fund accrued $890,492 to the Distributor pursuant to the Plan for the 
fiscal year ended May 31, 1997, amounting to an annual rate of 0.35 of 1% of 
the Fund's average daily net assets for the fiscal year. Based upon the total 
amounts spent by the Distributor during the period, it is estimated that the 
amount paid by the Fund to the Distributor for distribution was spent in 
approximately the following ways: (i) advertising--$-0-; (ii) printing and 
mailing prospectuses to other than current shareholders--$-0-; (iii) 
compensation to underwriters--$-0-; (iv) compensation to dealers--$-0-; (v) 
compensation to sales personnel--$-0-; and (vi) other, which includes 
payments to DWR for expenses substantially all of which relate to 
compensation of sales personnel (including compensation for servicing 
shareholder accounts) and associated overhead expenses--$890,492. 

   The Plan had an initial term ending April 30, 1993 and will continue from 
year to year thereafter, provided such continuance is approved annually by a 
vote of the Trustees, including a majority of the Independent 12b-1 Trustees. 
The most recent continuance of the Plan for one year, until April 30, 1998, 
was approved by the Board of Trustees, including a majority of the 
Independent 12b-1 Trustees, at their meeting held on April 24, 1997. Any 
amendment to increase materially the maximum amount authorized 
    

                               17           
<PAGE>
   
to be spent under the Plan must be approved by the shareholders of the Fund, 
and all material amendments to the Plan must be approved by the Trustees in 
the manner described above. The Plan may be terminated at any time, without 
payment of any penalty, by vote of a majority of the Independent Trustees or 
by a vote of the holders of a majority of the outstanding voting securities 
of the Trust (as defined in the Act) on not more than thirty days' written 
notice to any other party to the Plan. So long as the Plan is in effect, the 
selection or nomination of the Independent Trustees is committed to the 
discretion of the Independent Trustees. 
    

   Under the Plan the Distributor provides the Fund, for review by the 
Trustees, and the Trustees review, promptly after the end of each calendar 
quarter, a written report regarding the distribution expenses incurred on 
behalf of the Fund during such calendar quarter, which report includes (1) an 
itemization of the types of expenses and the purposes therefor; (2) the 
amounts of such expenses; and (3) a description of the benefits derived by 
the Fund. In the Trustees' quarterly review of the Plan they consider its 
continued appropriateness and the level of compensation provided therein. 

   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, DWR or certain of its 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. 

DETERMINATION OF NET ASSET VALUE 

   
   As discussed in the Prospectus, the net asset value per share of the Fund 
is determined at 4:00 p.m., New York time, on each day 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 the assets of 
the Fund, subtracting all liabilities, dividing by the number of shares 
outstanding and adjusting the result to the nearest cent. The New York Stock 
Exchange currently observes the following holidays: New Year's Day; Reverend 
Dr. Martin Luther King, Jr. Day; Presidents' Day; Good Friday; Memorial Day; 
Independence Day; Labor Day; Thanksgiving Day and Christmas Day. 
    

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

   Shareholder Investment Account. Upon purchase of shares of the Fund, a 
Shareholder Investment Account is opened for the investor on the books of the 
Fund, maintained by Dean Witter Trust Company (the "Transfer Agent"), in full 
and fractional shares of the Fund (rounded to the nearest 1/100 of a share). 
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. No certificates will be issued for fractional shares or to 
shareholders who have elected the pre-designated bank account method, 
Systematic Withdrawal Plan or check writing privilege of withdrawing cash 
from their accounts. Whenever a shareholder instituted transaction takes 
place in the Shareholder Investment Account, the shareholder will be mailed a 
written confirmation of the transaction from the Fund or from DWR or other 
selected broker-dealer. 

   Automatic Investment of Dividends and Distributions. All 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 in shares of the Fund 
at the net asset value per share as of the close of business on the record 
date. An investor may terminate such agency at any time and may request the 
Transfer Agent in writing to have subsequent dividends and/or capital gains 
distributions paid in cash rather than shares. Such request must be received 
by the Transfer Agent at least five (5) business days prior to the record 
date for which it commences to take effect. In 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. 

                               18           
<PAGE>
   Investment of Distributions Received in Cash. As discussed in the 
Prospectus, any shareholder who receives a cash payment representing a 
dividend or capital gains distribution may invest such dividend or 
distribution at net asset value (without sales charge) by returning the check 
or the proceeds to the Transfer Agent within 30 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 the proceeds by 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 
Short-Term U.S. Treasury Trust, directly to the 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. 

   Systematic Withdrawal Plan. As discussed in the Prospectus, a 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 offering price. 
The plan provides for monthly or quarterly (March, June, September and 
December) checks in any dollar amount, not less than $25, or in any whole 
percentage of the account balance, on an annualized basis. 

   Dividends and capital gains distributions on shares held under the 
Systematic Withdrawal Plan will be invested in additional full and fractional 
shares at net asset value (without a sales charge). Shares will be credited 
to an open account for the investor by the Transfer Agent; no share 
certificates will be issued. A shareholder is entitled to a share certificate 
upon written request to the Transfer Agent, although in that event the 
shareholder's Systematic Withdrawal Plan will be terminated. 

   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 within five business days after 
the date of redemption. The Withdrawal Plan may be terminated at any time by 
the Fund. 

   
   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 and the address to which checks are mailed by written 
notification to the Transfer Agent. The shareholder's signature on such 
notification must be guaranteed in the manner described above. The 
shareholder may also terminate the Systematic Withdrawal Plan at any time by 
written notice to the Transfer Agent. In the event of such termination, the 
account will be continued as a Shareholder Investment Account. The 
shareholder may also redeem all or part of the shares held in the Systematic 
Withdrawal Plan account (see "Redemptions and Repurchases" in the Prospectus) 
at any time. The Systematic Withdrawal Plan is not available for shares held 
in an Exchange Privilege Account. 

EXCHANGE PRIVILEGE 

   As discussed in the Prospectus under the caption "Exchange Privilege," an 
Exchange Privilege exists whereby investors who have purchased shares of any 
of the Dean Witter Funds that are multiple class funds ("Dean Witter 
Multi-Class Funds") and Dean Witter Funds sold with either a front-end sales 
charge ("FSC funds") or a contingent deferred sales charge ("CDSC funds") 
will be permitted, after the shares of the fund acquired by purchase (not by 
exchange or dividend reinvestment) have been held for thirty days, to redeem 
all or part of their shares in that fund, have the proceeds invested in 
shares of the Fund, Dean Witter Intermediate Term U.S. Treasury Trust, Dean 
Witter Limited Term Municipal Trust and 
    

                               19           
<PAGE>
   
Dean Witter Short-Term Bond Fund, and in shares of five money market funds: 
Dean Witter Liquid Asset Fund Inc., Dean Witter Tax-Free Daily Income Trust, 
Dean Witter California Tax-Free Daily Income Trust, Dean Witter New York 
Municipal Money Market Trust, or Dean Witter U.S. Government Money Market 
Trust (these nine funds, including the Fund, are hereinafter collectively 
referred to as "Exchange Funds"). There is no waiting period for exchanges of 
shares acquired by exchange or dividend reinvestment. Shares of the Exchange 
Funds received in an exchange for shares of a Dean Witter Multi-Class Fund 
may be redeemed and exchanged only for shares of the corresponding Class of a 
Dean Witter Multi-Class Fund or for shares of one of the other Exchange 
Funds, provided that shares of the Exchange Funds received in an exchange for 
Class A shares of a Dean Witter Multi-Class Fund may also be redeemed and 
exchanged for shares of a FSC fund, and shares of the Exchange Funds received 
in an exchange for Class B shares of a Dean Witter Multi-Class Fund may also 
be redeemed and exchanged for shares of a CDSC fund. In addition, shares of 
the Exchange Funds received in an exchange for shares of a FSC fund may be 
redeemed and exchanged for Class A shares of a Dean Witter Multi-Class Fund 
or for shares of one of the other Exchange Funds, and shares of the Exchange 
Funds received in an exchange for shares of a CDSC fund may be redeemed and 
exchanged for Class B shares of a Dean Witter Multi-Class Fund or for shares 
of one of the other Exchange Funds. Ultimately, any applicable contingent 
deferred sales charge ("CDSC") will have to be paid upon redemption of shares 
originally purchased from a CDSC fund or a Class of a Dean Witter Multi-Class 
Fund that imposes a CDSC. 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.) 

   
   When shares of a Dean Witter Multi-Class Fund or any CDSC fund are 
exchanged for shares of any 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 Dean Witter Multi-Class Fund 
or in a CDSC fund. However, in the case of shares exchanged into the Exchange 
Fund on or after April 23, 1990, upon 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 Dean Witter Multi-Class Fund 
or 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 Dean Witter Multi-Class Fund or of a CDSC fund are 
reacquired. Thus, a CDSC is imposed only upon an ultimate redemption, based 
upon the time (calculated as described above) the shareholder was invested in 
a Dean Witter Multi-Class Fund or in a CDSC fund. In the case of exchanges of 
Class A shares of a Dean Witter Multi-Class Fund which are subject to a CDSC, 
the holding period also includes the time (calculated as described above) the 
shareholder was invested in a FSC fund. 

   When shares initially purchased in a Dean Witter Multi-Class Fund or in a 
CDSC fund are exchanged for shares of a Dean Witter Multi-Class Fund, shares 
of a CDSC Fund, shares of a FSC Fund, or 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 
    

                               20           
<PAGE>
   
of the CDSC, the amount which represents the current net asset value of 
shares at the time of the exchange which were (i) purchased more than one, 
three or six years (depending on the CDSC schedule applicable to the shares) 
prior to the exchange, (ii) originally acquired through reinvestment of 
dividends or distributions and (iii) acquired in exchange for shares of FSC 
funds, or for shares of other Dean Witter Funds for which shares of FSC funds 
have been exchanged (all such shares called "Free Shares"), will be exchanged 
first. After an exchange, all dividends earned on shares in the 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 a lower CDSC rate will be exchanged prior to the shares of that 
block that are subject to a higher CDSC rate). Shares equal to any 
appreciation in the value of non-Free Shares exchanged will be treated as 
Free Shares, and the amount of the purchase payments for the non-Free Shares 
of the fund exchanged into will be equal to the lesser of (a) the purchase 
payments for, or (b) the current net asset value of, the exchanged non-Free 
Shares. If an exchange between funds would result in exchange of only part of 
a particular block of non-Free Shares, then shares equal to any appreciation 
in the value of the block (up to the amount of the exchange) will be treated 
as Free Shares and exchanged first, and the purchase payment for that block 
will be allocated on a pro rata basis between the non-Free Shares of that 
block to be retained and the non-Free Shares to be exchanged. The prorated 
amount of such purchase payment attributable to the retained non-Free Shares 
will remain as the purchase payment for such shares, and the amount of 
purchase payment for the exchanged non-Free Shares will be equal to the 
lesser of (a) the prorated amount of the purchase payment for, or (b) the 
current net asset value of, those exchanged non-Free Shares. Based upon the 
procedures described in the Dean Witter Multi-Class Fund Prospectus under the 
caption "Purchase of Fund Shares" and in the CDSC fund 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 
the 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. 

   
   Shares of the Fund acquired pursuant to the Exchange Privilege will be 
held by the Fund's Transfer Agent in an Exchange Privilege account distinct 
from any account of the same shareholder who may have acquired shares of the 
Fund directly. A shareholder of the Fund will not be permitted to make 
additional investments in such Exchange Privilege account, except through the 
exchange of additional shares of the fund in which the shareholder had 
initially invested, and the proceeds of any shares redeemed from such 
Exchange Privilege account may not thereafter be placed back into that 
Exchange Privilege account, except by utilizing the Reinstatement Privilege 
(see "Redemptions and Repurchases--Reinstatement Privilege"). If such a 
shareholder desires to make any additional investments in the Fund, a 
separate account will be maintained for receipt of such investments. The Fund 
will have additional costs for account maintenance if a shareholder has more 
than one account with the Fund. 

   Exchanges are subject to the minimum investment requirement and any other 
conditions imposed by each fund. (The minimum initial investment for the 
Exchange Privilege account of each Class is $10,000 for the Fund (although 
the Fund, in its discretion, may accept initial investments of as low as 
$5,000) and $5,000 for Dean Witter Liquid Asset Fund Inc., Dean Witter 
Tax-Free Daily Income Trust, 
    

                               21           
<PAGE>
   
Dean Witter California Tax-Free Daily Income Trust, and Dean Witter New York 
Municipal Money Market Trust, although those funds may, at their discretion, 
accept initial investments of as low as $1,000. The minimum initial 
investment for the Exchange Privilege account of each Class is $5,000 for 
Dean Witter Special Value Fund. The minimum initial investment for the 
Exchange Privilege account of each Class of 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 the Fund or of money market 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 any of the Dean Witter Funds, 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 this Exchange Privilege, and 
provided further that the Exchange Privilege may be terminated or materially 
revised 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(s), 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 
- ----------------------------------------------------------------------------- 

   As discussed in the Prospectus, shares of the Fund may be redeemed at net 
asset value on any day the New York Stock Exchange is open (see 
"Determination of Net Asset Value"). Redemptions will be effected at the net 
asset value per share next determined after the receipt of a redemption 
request meeting the applicable requirements discussed in the Prospectus. When 
a redemption is made by check and a check is presented to the Transfer Agent 
for payment, the Transfer Agent will redeem a sufficient number of full and 
fractional shares in the shareholder's account to cover the amount of the 
check. This enables the shareholder to continue earning daily income 
dividends until the check has cleared. 

   A check drawn by a shareholder against his or her other account in the 
Fund constitutes a request for redemption of a number of shares sufficient to 
provide proceeds equal to the amount of the check. Payment of the proceeds of 
a check will normally be made on the next business day after receipt by the 
Transfer Agent of the check in proper form. If a check is presented for 
payment to the Transfer Agent by a shareholder or payee in person, the 
Transfer Agent will make payment by means of a check drawn on the Fund's 
account or, in the case of a shareholder payee, to the shareholder's 
predesignated bank account, but will not make payment in cash. 

   The Prospectus describes redemption procedures by check, telephone or wire 
instructions with payment to a predesignated bank account, or by mail. 

   Payment for Shares Redeemed or Repurchased. As discussed in the 
Prospectus, payment for shares presented for repurchase or redemption will be 
ordinarily made by check within seven days after receipt by the Transfer 
Agent of the certificate and/or written request in good order. Such payment 
may be postponed or the right of redemption suspended at times (a) when the 
New York Stock Exchange is closed for other than customary weekends and 
holidays, (b) when trading on that Exchange is restricted, (c) when an 
emergency exists as a result of which disposal by the Fund of securities 
owned by it is not reasonably practicable or it is not reasonably practicable 
for the Fund to fairly determine the value of its 

                               22           
<PAGE>
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 (including a certified or bank 
cashier's check), payment of 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). 

   Involuntary Redemption. As discussed in the Prospectus, due to the 
relatively high cost of handling small investments, the Fund reserves the 
right to redeem, at net asset value, the shares of any shareholders whose 
shares have a value of less than $1,000 or such lesser amounts as may be 
fixed by the Trustees. However, before the Trust redeems such shares and 
sends the proceeds to the shareholder, it will notify the shareholder that 
the value of its shares is less than $1,000 and allow the shareholder 60 days 
to make an additional investment in an amount which will increase the value 
of the account to $1,000 or more before the redemption is processed. 

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

   Because the Fund intends to distribute all of its net investment income 
and capital gains to shareholders and intends to otherwise comply with all 
the provisions of Subchapter M of the Internal Revenue Code of 1986, it is 
not expected that the Fund will be required to pay any federal income tax on 
such income and capital gains. If however, any such capital gains are 
retained, the Fund will pay federal income tax thereon. In such a case, 
shareholders will have to include such retained gains in their income but 
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 normally have to pay federal income taxes on the 
dividends and capital gains distributions they receive from the Fund. Such 
dividends and distributions derived from net investment income or short-term 
capital gains are taxable to the shareholder as ordinary dividend income 
regardless of how long a shareholder has held the Fund's shares and whether 
the shareholder receives such dividends or distributions in additional shares 
or in cash. Distributions of 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. 

   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 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 the 
shareholder's investment to the extent of such reduction below the 
shareholder's cost, but nonetheless would be fully taxable at either ordinary 
or capital gain rates. Therefore, an investor should consider the tax 
implications of purchasing Fund shares immediately prior to a dividend or 
distribution record date. 

   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 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 Trust 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. 

                               23           
<PAGE>
   State and Local Taxes. The Fund intends to invest only in the obligations 
of the U.S. Government that provide interest income exempt from most state 
and local taxes. Because all States presently allow the pass-through of 
federal obligation interest derived from specific federal obligations, it is 
anticipated that substantially all of the interest income generated by the 
Fund and paid out to shareholders as net investment income will be exempt 
from the taxation of most state and local jurisdictions. Such investment 
income, however, will not be exempt from federal tax. Furthermore, any 
capital gains realized by the Fund will not be exempt from federal, and 
generally, state and local taxes. It should be noted that although the Fund 
intends to invest only in securities the pass-through income from which is 
believed exempt from state and local income taxes, except as noted above, it 
is possible that a state or local taxing authority may seek to tax an 
investor on a portion of the interest income of a particular government 
obligation held by the Fund. 

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

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

   
   As discussed in the Prospectus, from time to time the Fund may quote its 
"yield" and/or its "total return" in advertisements and sales literature. 
Yield is calculated for any 30-day period as follows: the amount of interest 
and/or dividend income for each security in the Fund's portfolio is 
determined in accordance with regulatory requirements; the total for the 
entire portfolio constitutes the Fund's gross income for the period. Expenses 
accrued during the period are subtracted to arrive at "net investment 
income". The resulting amount is divided by the product of the net asset 
value per share on the last day of the period multiplied by the average 
number of Fund shares outstanding during the period that were entitled to 
dividends. This amount is added to 1 and raised to the sixth power. 1 is then 
subtracted from the result and the difference is multiplied by 2 to arrive at 
the annualized yield. The Fund's yield for the 30-day period ended May 31, 
1997 was 5.44%. 

   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 the purpose of 
this calculation, it is assumed that all dividends and distributions are 
reinvested. The formula for computing the average annual total return 
involves a percentage obtained by dividing the ending redeemable value by the 
amount of the initial investment, taking a root of the quotient (where the 
root is equivalent to the number of years in the period) and subtracting 1 
from the result. The average annual total returns for the Fund for the fiscal 
year ended May 31, 1997, for the five year period ended May 31, 1997, and for 
the period August 13, 1991 (commencement of operations) through May 31, 1997 
were 5.63%, 4.56% and 5.06%, respectively. 

   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 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 Fund's total returns for the year ended May 31, 1997, 
for the five year period ended May 31, 1997, and for the period August 13, 
1991 (commencement of operations) through May 31, 1997 were 5.63%, 24.97% and 
33.15% respectively. 

   The Fund may also advertise the growth of a hypothetical investment of 
$10,000, $50,000 or $100,000 in shares of the Fund by adding 1 to the Fund's 
aggregate total return and multiplying by $10,000, $50,000 or $100,000, as 
the case may be. Investments of $10,000, $50,000 and $100,000 in the Fund at 
inception would have grown to $13,315, $66,575 and $133,150, respectively, at 
May 31, 1997. 
    

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

                               24           
<PAGE>
DESCRIPTION OF SHARES OF THE FUND 
- ----------------------------------------------------------------------------- 

   
   The shareholders of the Fund are entitled to a full vote for each full 
share held. All of the Trustees have been elected by the shareholders of the 
Fund, most recently at a Special Meeting of shareholders held on May 21, 
1997. On that date, Wayne E. Hedien was also elected as a Trustee of the 
Fund, with his term to commence on September 1, 1997. The Trustees themselves 
have the power to alter the number and the terms of office of the Trustees, 
and they may at any time lengthen 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 or its own bad faith, willful misfeasance, gross negligence, or 
reckless disregard of his duties. It also provides that all third persons 
shall look solely to the Fund's property for satisfaction of claims arising 
in connection with the affairs of the Fund. With the exceptions stated, the 
Declaration of Trust provides that a Trustee, officer, employee or agent is 
entitled to be indemnified against all liability in connection with the 
affairs of the Fund. 

   The Fund is authorized to issue an unlimited number of shares of 
beneficial interest. The Fund shall be of unlimited duration, subject to the 
provisions in the Declaration of Trust concerning termination by action of 
the shareholders. 

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

   The Bank of New York, 90 Washington Street, New York, New York 10286 is 
the Custodian of the Fund's assets. Any Fund cash balances with the Custodian 
in excess of $100,000 are unprotected by Federal deposit insurance. Such 
amounts may, at times, be substantial. 

   
   Dean Witter Trust FSB, Harborside Financial Center, Plaza Two, Jersey 
City, New Jersey 07311 is the Transfer Agent of the Trust's shares and 
Dividend Disbursing Agent for payment of dividends and distributions on Trust 
shares and Agent for shareholders under various investment plans described 
herein. Dean Witter Trust FSB is an affiliate of Dean Witter InterCapital 
Inc., the Fund's Investment Manager, and of Dean Witter Distributors Inc., 
the Fund's Distributor. As Transfer Agent and Dividend Disbursing Agent, Dean 
Witter Trust FSB'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 FSB receives a per shareholder account fee 
from the Fund. 
    

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

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

                               25           
<PAGE>
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 May 31. 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 financial statements of the Fund included in this Statement of 
Additional Information and incorporated by reference in the Prospectus have 
been so included and incorporated in reliance on the report of Price 
Waterhouse LLP, independent accountants, given on the authority of said firm 
as experts in auditing and accounting. 

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

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

                               26           

<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
PORTFOLIO OF INVESTMENTS May 31, 1997 

<TABLE>
<CAPTION>
 PRINCIPAL                             DESCRIPTION 
 AMOUNT IN                                 AND                                COUPON 
 THOUSANDS                            MATURITY DATE                            RATE         VALUE 
- --------------------------------------------------------------------------------------------------- 
<S>         <C>                                                              <C>      <C>
            U.S. GOVERNMENT OBLIGATIONS (92.1%) 
            U.S. Treasury Notes (80.8%) 
   $1,100   02/28/98 ........................................................  5.125%  $  1,094,522 
    7,000   01/31/98 ........................................................  5.625      6,993,000 
    6,800   10/31/98 ........................................................  5.875      6,783,816 
   26,200   05/31/98 ........................................................  6.00      26,228,820 
   26,600   09/30/98 ........................................................  6.00      26,599,202 
    3,000   05/15/98 ........................................................  6.125      3,007,230 
      100   07/31/00 ........................................................  6.125         99,299 
   15,000   09/30/00 ........................................................  6.125     14,874,600 
   10,900   12/31/01 ........................................................  6.125     10,739,334 
    1,750   07/31/98 ........................................................  6.25       1,755,898 
   13,500   04/30/01 ........................................................  6.25      13,402,530 
   18,000   10/31/01 ........................................................  6.25      17,829,720 
    1,500   02/28/02 ........................................................  6.25       1,484,220 
   10,000   06/30/97 ........................................................  6.375     10,012,300 
   10,000   05/15/99 ........................................................  6.375     10,030,800 
    1,600   01/15/00 ........................................................  6.375      1,604,032 
    8,000   04/30/00 ........................................................  6.75       8,081,760 
   20,000   02/29/00 ........................................................  7.125     20,383,600 
    5,000   02/15/98 ........................................................  7.25       5,048,450 
                                                                                      ------------- 
                                                                                        186,053,133 
                                                                                      ------------- 
            U.S. Treasury Strips (11.3%) 
   18,300   05/15/99 (Coupon)  ..............................................  0.00      16,246,008 
   12,000   08/15/00 (Principal)  ...........................................  0.00       9,801,600 
                                                                                      ------------- 
                                                                                         26,047,608 
                                                                                      ------------- 
            TOTAL U.S. GOVERNMENT OBLIGATIONS 
            (Identified Cost $212,892,601)(a)  ..............................    92.1%  212,100,741 
            CASH AND OTHER ASSETS IN EXCESS OF LIABILITIES  .................     7.9    18,166,448 
                                                                             -------- ------------- 
            NET ASSETS  .....................................................   100.0% $230,267,189 
                                                                             ======== ============= 
</TABLE>

- ------------ 
(a)    The aggregate cost for federal income tax purposes approximates 
       identified cost. The aggregate gross unrealized appreciation is 
       $626,770 and the aggregate gross unrealized depreciation is $1,418,630, 
       resulting in net unrealized depreciation of $791,860. 
    

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               27           

<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
FINANCIAL STATEMENTS 

STATEMENT OF ASSETS AND LIABILITIES 
May 31, 1997 

<TABLE>
<CAPTION>
<S>                                                                     <C>
ASSETS: 
Investments in securities, at value 
 (identified cost $212,892,601) ......................................   $212,100,741 
Cash .................................................................         45,086 
Receivable for: 
  Investments sold ...................................................     39,244,137 
  Interest ...........................................................      2,947,538 
  Shares of beneficial interest sold .................................        300,488 
Prepaid expenses and other assets ....................................         42,017 
                                                                       -------------- 
  TOTAL ASSETS .......................................................    254,680,007 
                                                                       -------------- 
LIABILITIES: 
Payable for: 
  Investments purchased ..............................................     23,235,744 
  Shares of beneficial interest repurchased ..........................        873,078 
  Plan of distribution fee ...........................................         68,956 
  Investment management fee ..........................................         68,956 
  Dividends to shareholders ..........................................         68,035 
Accrued expenses and other payables ..................................         98,049 
                                                                       -------------- 
  TOTAL LIABILITIES ..................................................     24,412,818 
                                                                       -------------- 
NET ASSETS: 
Paid-in-capital ......................................................    248,878,557 
Net unrealized depreciation ..........................................       (791,860) 
Accumulated undistributed net investment income ......................        394,587 
Accumulated net realized loss ........................................    (18,214,095) 
                                                                       -------------- 
  NET ASSETS .........................................................   $230,267,189 
                                                                       ============== 
NET ASSET VALUE PER SHARE, 
 23,379,838 shares outstanding (unlimited shares authorized of $.01 
 par value) ..........................................................          $9.85 
                                                                                ===== 
</TABLE>
    

                      SEE NOTES TO FINANCIAL STATEMENTS 


                               28           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
FINANCIAL STATEMENTS, continued 

STATEMENT OF OPERATIONS 
For the year ended May 31, 1997 

<TABLE>
<CAPTION>
<S>                                       <C>
NET INVESTMENT INCOME: 
INTEREST INCOME ........................   $16,113,858 
                                         ------------- 
EXPENSES 
Investment management fee ..............       902,158 
Plan of distribution fee ...............       890,492 
Transfer agent fees and expenses  ......       129,498 
Registration fees ......................        70,096 
Professional fees ......................        45,122 
Shareholder reports and notices  .......        39,730 
Trustees' fees and expenses ............        18,229 
Custodian fees .........................        16,777 
Organizational expenses ................         6,642 
Other ..................................        16,814 
                                         ------------- 
  TOTAL EXPENSES .......................     2,135,558 
                                         ------------- 
  NET INVESTMENT INCOME ................    13,978,300 
                                         ------------- 
NET REALIZED AND UNREALIZED GAIN 
 (LOSS): 
Net realized loss ......................      (293,887) 
Net change in unrealized depreciation  .       112,927 
                                         ------------- 
  NET LOSS .............................      (180,960) 
                                         ------------- 
NET INCREASE ...........................   $13,797,340 
                                         ============= 
</TABLE>
    
                      SEE NOTES TO FINANCIAL STATEMENTS


                               29           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
FINANCIAL STATEMENTS, continued 

STATEMENT OF CHANGES IN NET ASSETS 

<TABLE>
<CAPTION>
                                                         FOR THE YEAR    FOR THE YEAR 
                                                            ENDED           ENDED 
                                                         MAY 31, 1997    MAY 31, 1996 
- -------------------------------------------------------------------------------------
<S>                                                     <C>             <C>
INCREASE (DECREASE) IN NET ASSETS: 
OPERATIONS: 
Net investment income .................................  $ 13,978,300    $ 14,778,861 
Net realized loss .....................................      (293,887)        (87,549) 
Net change in unrealized appreciation/depreciation  ...       112,927      (3,742,190) 
                                                       --------------  -------------- 
  NET INCREASE ........................................    13,797,340      10,949,122 
Dividends from net investment income ..................   (13,860,110)    (14,943,028) 
Net decrease from transactions in shares of beneficial 
 interest .............................................   (28,307,309)    (10,553,025) 
                                                       --------------  -------------- 
  NET DECREASE ........................................   (28,370,079)    (14,546,931) 
NET ASSETS: 
Beginning of period ...................................   258,637,268     273,184,199 
                                                       --------------  -------------- 
  END OF PERIOD 
  (Including undistributed net investment income of 
  $394,587 and $276,397, respectively) ................  $230,267,189    $258,637,268 
                                                       ==============  ============== 
</TABLE>
    

                      SEE NOTES TO FINANCIAL STATEMENTS 


                               30           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
NOTES TO FINANCIAL STATEMENTS May 31, 1997 

1. ORGANIZATION AND ACCOUNTING POLICIES 

Dean Witter Short-Term U.S. Treasury Trust (the "Fund") is registered under 
the Investment Company Act of 1940, as amended (the "Act"), as a diversified, 
open-end management investment company. The Fund's investment objective is 
current income, preservation of principal and liquidity. The Fund seeks to 
achieve its objective by investing its assets in U.S. Treasury securities 
backed by the full faith and credit of the U.S. Government. The Fund was 
organized as a Massachusetts business trust on June 4, 1991 and commenced 
operations on August 13, 1991. 

The preparation of financial statements in accordance with generally accepted 
accounting principles requires management to make estimates and assumptions 
that affect the reported amounts and disclosures. Actual results could differ 
from those estimates. 

The following is a summary of significant accounting policies: 

A. VALUATION OF INVESTMENTS -- (1) portfolio securities for which 
over-the-counter market quotations are readily available are valued at the 
latest available bid price prior to the time of valuation; (2) when market 
quotations are not readily available, including circumstances under which it 
is determined by Dean Witter InterCapital Inc. (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 Trustees (valuation of debt securities for which market quotations are 
not readily available may be based upon current market prices of securities 
which are comparable in coupon, rating and maturity or an appropriate matrix 
utilizing similar factors); and (3) short-term debt securities having a 
maturity date of more than sixty days at time of purchase are valued on a 
mark-to-market basis until sixty days prior to maturity and thereafter at 
amortized cost based on their value on the 61st day. Short-term debt 
securities having a maturity date of sixty days or less at the time of 
purchase are valued at amortized cost. 

B. ACCOUNTING FOR INVESTMENTS -- Security transactions are accounted for on 
the trade date (date the order to buy or sell is executed). Realized gains 
and losses on security transactions are determined by the identified cost 
method. Discounts are accreted over the life of the respective securities. 
Interest income is accrued daily. 

C. FEDERAL INCOME TAX STATUS -- It is the Fund's policy to comply with the 
requirements of the Internal Revenue Code applicable to regulated investment 
companies and to distribute all of its taxable income to its shareholders. 
Accordingly, no federal income tax provision is required. 
    

                               31           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
NOTES TO FINANCIAL STATEMENTS May 31, 1997, continued 

D. DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS -- The Fund records dividends 
and distributions to its shareholders on the ex-dividend date. The amount of 
dividends and distributions from net investment income and net realized 
capital gains are determined in accordance with federal income tax 
regulations which may differ from generally accepted accounting principles. 
These "book/tax" differences are either considered temporary or permanent in 
nature. To the extent these differences are permanent in nature, such amounts 
are reclassified within the capital accounts based on their federal tax-basis 
treatment; temporary differences do not require reclassification. Dividends 
and distributions which exceed net investment income and net realized capital 
gains for financial reporting purposes but not for tax purposes are reported 
as dividends in excess of net investment income or distributions in excess of 
net realized capital gains. To the extent they exceed net investment income 
and net realized capital gains for tax purposes, they are reported as 
distributions of paid-in-capital. 

E. ORGANIZATIONAL EXPENSES -- The Investment Manager paid the organizational 
expenses of the Fund in the amount of approximately $135,000 which have been 
reimbursed for the full amount thereof. Such expenses have been deferred and 
were fully amortized using the straight-line method from the commencement of 
operations through August 12, 1996. 

2. INVESTMENT MANAGEMENT AGREEMENT 

Pursuant to an Investment Management Agreement with the Investment Manager, 
the Fund pays the Investment Manager a management fee, accrued daily and 
payable monthly, by applying the annual rate of 0.35% to the net assets of 
the Fund determined as of the close of each business day. 

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, office space, facilities, 
equipment, clerical, bookkeeping and certain legal services and pays the 
salaries of all personnel, including officers of the Fund who are employees 
of the Manager. The Investment Manager also bears the cost of telephone 
services, heat, light, power and other utilities provided to the Fund. 

3. PLAN OF DISTRIBUTION 

Dean Witter Distributors Inc. (the "Distributor"), an affiliate of the 
Investment Manager, is the distributor of the Fund's shares and, in 
accordance with a Plan of Distribution (the "Plan") pursuant to Rule 12b-1 
under the Act, finances certain expenses in connection with the distribution 
of shares of the Fund. 

Under the Plan, the Distributor bears the expense of all promotional and 
distribution related activities on behalf of the Fund, except for expenses 
that the Trustees determine to reimburse, as described below. The 
    

                               32           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
NOTES TO FINANCIAL STATEMENTS May 31, 1997, continued 

following activities and services may be provided by the Distributor under 
the Plan: (1) compensation to, and expenses of, account executives of Dean 
Witter Reynolds Inc., an affiliate of the Investment Manager and Distributor, 
other employees and selected broker-dealers; (2) sales incentives and bonuses 
to sales representatives and to marketing personnel in connection with 
promoting sales of the Fund's shares; (3) expenses incurred in connection 
with promoting sales of the Fund's shares; (4) preparing and distributing 
sales literature; and (5) providing advertising and promotional activities, 
including direct mail solicitation and television, radio, newspaper, magazine 
and other media advertisements. 

The Fund is authorized to reimburse the Distributor for specific expenses the 
Distributor incurs or plans to incur in promoting the distribution of the 
Fund's shares. The amount of each monthly reimbursement payment may in no 
event exceed an amount equal to a payment at the annual rate of 0.35% of the 
Fund's average daily net assets during the month. For the year ended May 31, 
1997, the distribtion fee was accrued at the annual rate of 0.35%. 

4.  SECURITY TRANSACTIONS AND TRANSACTIONS WITH AFFILIATES 

The cost of purchases and proceeds from sales/maturities of portfolio 
securities excluding short-term investments for the year ended May 31, 1997 
aggregated $348,884,792 and $403,901,066, respectively. 

Dean Witter Trust Company, an affiliate of the Investment Manager and 
Distributor, is the Fund's transfer agent. At May 31, 1997, the Fund had 
transfer agent fees and expenses payable of approximately $13,540. 

The Fund has an unfunded noncontributory defined benefit pension plan 
covering all independent Trustees of the Fund who will have served as 
independent Trustees for at least five years at the time of retirement. 
Benefits under this plan are based on years of service and compensation 
during the last five years of service. Aggregate pension costs for the year 
ended May 31, 1997 included in Trustees' fees and expenses in the Statement 
of Operations amounted to $5,176. At May 31, 1997, the Fund had an accrued 
pension liability of $37,638 which is included in accrued expenses in the 
Statement of Assets and Liabilities. 
    

                               33           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
NOTES TO FINANCIAL STATEMENTS May 31, 1997, continued 

5. FEDERAL INCOME TAX STATUS 

At May 31, 1997, the Fund had a net capital loss carryover of approximately 
$18,110,000, which may be used to offset future capital gains to the extent 
provided by regulations, which is available through 
May 31 of the following years: 

<TABLE>
<CAPTION>
   AMOUNTS IN THOUSANDS 
- ------------------------- 
   2003      2004    2005 
- ---------   ------   ---- 
<S>        <C>      <C>
 $11,507    $6,271   $332 
</TABLE>

Capital losses incurred after October 31 ("post-October losses") within the 
taxable year are deemed to arise on the first business day of the Fund's next 
taxable year. The Fund incurred and will elect to defer net capital losses of 
approximately $103,000 during fiscal 1997. 

As of May 31, 1997, the Fund had temporary book/tax differences primarily 
attributable to post-October losses. 

6. SHARES OF BENEFICIAL INTEREST 

Transactions in shares of beneficial interest were as follows: 

<TABLE>
<CAPTION>
                                                     FOR THE YEAR                   FOR THE YEAR 
                                                        ENDED                          ENDED 
                                                     MAY 31, 1997                   MAY 31, 1996 
                                           ------------------------------ ------------------------------ 
                                                SHARES         AMOUNT          SHARES         AMOUNT 
                                           -------------- --------------- -------------- --------------- 
<S>                                         <C>            <C>             <C>            <C>
Shares sold ...............................   25,650,127    $ 253,738,691    34,443,060    $ 344,385,684 
Shares issued in reinvestment of 
 dividends.................................    1,132,124       11,170,571     1,214,559       12,124,758 
                                           -------------- --------------- -------------- --------------- 
                                              26,782,251      264,909,262    35,657,619      356,510,442 
Shares repurchased ........................  (29,680,876)    (293,216,571)  (36,751,484)    (367,063,467) 
                                           -------------- --------------- -------------- --------------- 
Net decrease...............................   (2,898,625)   $ (28,307,309)   (1,093,865)   $ (10,553,025) 
                                           ============== =============== ============== =============== 
</TABLE>
    

                               34           

<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
FINANCIAL HIGHLIGHTS 

Selected ratios and per share data for a share of beneficial interest 
outstanding throughout each period: 

<TABLE>
<CAPTION>
                                                                                                                  
                                                                                                  FOR THE PERIOD  
                                                        FOR THE YEAR ENDED MAY 31                AUGUST 13, 1991*
                                         ------------------------------------------------------      THROUGH    
                                             1997       1996       1995       1994       1993      MAY 31, 1992
                                         ---------- ---------- ---------- ---------- ----------  ----------------
<S>                                         <C>        <C>        <C>       <C>        <C>             <C>
PER SHARE OPERATING PERFORMANCE: 
Net asset value, beginning of period ....    $9.84      $9.98      $9.88     $10.34     $10.21          $10.00 
                                         ---------- ---------- ---------- ---------- ---------- ---------------- 
Net investment income ...................     0.54       0.54       0.49       0.49       0.54            0.44 
Net realized and unrealized gain (loss)         --      (0.14)      0.10      (0.45)      0.13            0.20 
                                         ---------- ---------- ---------- ---------- ---------- ---------------- 
Total from investment operations  .......     0.54       0.40       0.59       0.04       0.67            0.64 
                                         ---------- ---------- ---------- ---------- ---------- ---------------- 
Less dividends and distributions from: 
 Net investment income ..................    (0.53)     (0.54)     (0.49)     (0.50)     (0.53)          (0.43) 
 Net realized gain ......................      --         --         --         --       (0.01)            -- 
                                         ---------- ---------- ---------- ---------- ---------- ---------------- 
Total dividends and distributions  ......    (0.53)     (0.54)     (0.49)     (0.50)     (0.54)          (0.43) 
                                         ---------- ---------- ---------- ---------- ---------- ---------------- 
Net asset value, end of period ..........    $9.85      $9.84      $9.98      $9.88     $10.34          $10.21 
                                         ========== ========== ========== ========== ========== ================ 
TOTAL INVESTMENT RETURN+ ................     5.63%      4.09%      6.22%      0.25%      6.75%           6.55%(1) 
RATIOS TO AVERAGE NET ASSETS: 
Expenses ................................     0.83%      0.84%      0.84%      0.79%      0.80%           0.79%(2)(3) 
Net investment income ...................     5.42%      5.33%      4.93%      4.74%      5.18%           5.49%(2)(3) 
SUPPLEMENTAL DATA: 
Net assets, end of period, in thousands . $230,267   $258,637   $273,184   $516,017   $584,206        $523,555 
Portfolio turnover rate .................      149%        63%        30%        49%        21%             12%(1) 
</TABLE>

- ------------ 
 *     Commencement of operations. 
 +     Calculated based on the net asset value as of the last business day of 
       the period. 
(1)    Not annualized. 
(2)    Annualized. 
(3)    If the Fund had borne all expenses that were assumed or waived by the 
       Investment Manager, the above annualized expense and net investment 
       income ratios would have been 0.81% and 5.47%, respectively. 
    

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               35           
<PAGE>
   
DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 
REPORT OF INDEPENDENT ACCOUNTANTS 

TO THE SHAREHOLDERS AND TRUSTEES 
OF DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 

In our opinion, the accompanying statement of assets and liabilities, 
including the portfolio of investments, and the related statements of 
operations and of changes in net assets and the financial highlights present 
fairly, in all material respects, the financial position of Dean Witter 
Short-Term U.S. Treasury Trust (the "Fund") at May 31, 1997, the results of 
its operations for the year then ended, the changes in its net assets for 
each of the two years in the period then ended and the financial highlights 
for each of the five years in the period then ended and for the period August 
13, 1991 (commencement of operations) through May 31, 1992, in conformity 
with generally accepted accounting principles. These financial statements and 
financial highlights (hereafter referred to as "financial statements") are 
the responsibility of the Fund's management; our responsibility is to express 
an opinion on these financial statements based on our audits. We conducted 
our audits of these financial statements in accordance with generally 
accepted auditing standards which require that we plan and perform the audit 
to obtain reasonable assurance about whether the financial statements are 
free of material misstatement. An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the financial statements, 
assessing the accounting principles used and significant estimates made by 
management, and evaluating the overall financial statement presentation. We 
believe that our audits, which included confirmation of securities at May 31, 
1997 by correspondence with the custodian and brokers, provide a reasonable 
basis for the opinion expressed above. 

PRICE WATERHOUSE LLP 
1177 Avenue of the Americas 
New York, New York 10036 
July 10, 1997 
    


<PAGE>

                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST

                            PART C OTHER INFORMATION


Item 24.  Financial Statements and Exhibits


     (a)  Financial Statements


          (1) Financial statements and schedules, included
          in Prospectus (Part A):                                    Page in
                                                                   Prospectus
                                                                   ----------

          Financial Highlights for the period August 13, 1991
          through May 31, 1992 and for the fiscal years ended
          May 31, 1993, 1994, 1995, 1996 and 1997..................... 4


          (2) Financial statements included in the Statement of
          Additional Information (Part B):                           Page in
                                                                       SAI
                                                                       ---
          Portfolio of Investments at May 31, 1997.................... 27

          Statement of Assets and Liabilities at
          May 31, 1997................................................ 28

          Statement of Operations for the year ended
          May 31, 1997................................................ 29

          Statement of Changes in Net Assets for the fiscal
          years ended May 31, 1996 and 1997........................... 30

          Notes to Financial Statements............................... 31

          Financial Highlights for the period August 13, 1991 through
          May 31, 1992 and for the fiscal years ended May 31, 1993,
          1994, 1995, 1996 and 1997...............


          (3) Financial statements included in Part C:

          None

<PAGE>

(b)  Exhibits:

2.  --   By-Laws of the Registrant, Amended and Restated as of October 25,
         1996.

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

6.  --   Form of Distribution Agreement between Registrant and
         Dean Witter Distributors Inc.

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

11. --   Consent of Independent Accountants.

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

16. --   Schedule for Computations of Performance Quotations.

27. --   Financial Data Schedule.

- --------------
All other exhibits were previously filed and are hereby incorporated by
reference.


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

          None


Item 26.  Number of Holders of Securities.

               (1)                                       (2)
                                               Number of Record Holders
          Title of Class                           at June 30, 1997
          --------------                           ----------------

   Shares of Beneficial Interest                         7,220


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.

<PAGE>

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 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

                                       5

<PAGE>

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
 (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
Director                       of 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           President and Chief Operating Officer of Dean   
Director                       Witter Capital, a division of DWR; Director of
                               DWR, DWSC, Distributors and DWTC; Trustee of the
                               TCW/DW Funds.

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

Christine A. Edwards           Executive Vice President, Chief Legal Officer
Director                       and Secretary of MSDWD; 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
Executive Vice President
and Chief Investment           Vice President of the Dean Witter Funds and
Officer                        Director of DWTC.

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

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

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

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
Senior Vice President          Vice President of various Dean Witter Funds.

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
Senior Vice President          Vice President of various Dean Witter Funds.

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

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

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
Senior Vice President          Vice President of various Dean Witter Funds.

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

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

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
Senior Vice President          Vice President of various Dean Witter Funds.

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

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

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
Senior Vice President          Vice President of various Dean Witter Funds.

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

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                 Vice President of various Dean Witter Funds.

                                       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                 Vice President of Various Dean Witter Funds.

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                 Vice President of DWSC.

Frank J. DeVito
Vice President                 Vice President of DWSC.

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 of Dean Witter
Vice President                 Variable Investment Series

Peter Hermann
Vice President                 Vice President of various Dean Witter Funds

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                 Vice President of various Dean Witter Funds

Michael Knox
Vice President                 Vice President of various Dean Witter Funds

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

Thomas Lawlor
Vice President

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

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

Albert McGarity
Vice President

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

Sharon K. Milligan
Vice President

Julie Morrone
Vice President

Mary Beth Mueller
Vice President

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

                                       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                 Vice President of various Dean Witter Funds.

Marybeth Swisher
Vice President

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

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                 Vice President of various Dean Witter Funds.

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

        Registrant hereby undertakes to furnish each person to whom a
prospectus is delivered with a copy of the Registrant's latest annual report to
shareholders, upon request and without charge.

                                       15

<PAGE>

                                   SIGNATURES
                                   ----------

         Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant certifies that it meets all of
the requirements for effectiveness of this Registration Statement pursuant to
Rule 485(b) under the Securities Act of 1933 and has duly caused this Post-
Effective Amendment to the Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of New York and State
of New York on the 31st day of July, 1997.

                                  DEAN WITTER SHORT-TERM U.S. TREASURY TRUST

                                       By     /s/ Barry Fink
                                          ----------------------------
                                                  Barry Fink
                                          Vice President and Secretary

         Pursuant to the requirements of the Securities Act of 1933, this Post-
Effective Amendment No. 7 has been signed below by the following persons in the
capacities and on the dates indicated.

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

(1) Principal Executive Officer    President, Chief
                                   Executive Officer,
                                   Trustee and Chairman
By  /s/ Charles A. Fiumefreddo                                 07/31/97
    --------------------------
        Charles A. Fiumefreddo

(2) Principal Financial Officer    Treasurer and Principal
                                   Accounting Officer

By  /s/ Thomas F. Caloia                                       07/31/97
    --------------------------
        Thomas F. Caloia

(3) Majority of the Trustees

    Charles A. Fiumefreddo (Chairman)
    Philip J. Purcell

By  /s/ Barry Fink                                             07/31/97
    --------------------------
        Barry Fink
        Attorney-in-Fact

    Michael Bozic            Manuel H. Johnson
    Edwin J. Garn            Michael E. Nugent
    John R. Haire            John L. Schroeder


By  /s/ David M. Butowsky                                      07/31/97
    --------------------------
        David M. Butowsky
        Attorney-in-Fact

<PAGE>

                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST

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


2.    --   By-Laws of the Registrant, Amended and Restated as of October
           25, 1996.

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

6.    --   Form of Distribution Agreement between Registrant and
           Dean Witter Distributors Inc.

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

11.   --   Consent of Independent Accountants.

15.   --   Form of Amended and Restated Plan of Distribution pursuant to
           Rule 12b-1.

16.   --   Schedule for Computations of Performance Quotations.

27.   --   Financial Data Schedule.

- --------------
All other exhibits were previously filed and are hereby incorporated by
reference.


<PAGE>

                                                                      Exhibit 2

                                    BY-LAWS

                                       OF

                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST
                  AMENDED AND RESTATED AS OF OCTOBER 25, 1996

                                   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 
Short-Term U.S. Treasury Trust dated June 4, 1991. 

                                   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 not less than twenty-five percent 
(25%) of all the votes entitled to be cast at such meeting, 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. 
Such request shall state the purpose or purposes of such meeting and the 
matters proposed to be acted on thereat. Except to the extent otherwise 
required by Section 16(c) of the 1940 Act, as made applicable to the Trust by 
the provisions of Section 2.3 of the Declaration, the Secretary shall inform 
such Shareholders of the reasonable estimated cost of preparing and mailing 
such notice of the meeting, and upon payment to the Trust of such costs, the 
Secretary shall give notice stating the purpose or purposes of the meeting to 
all entitled to vote at such meeting. No meeting need be called upon the 
request of the holders of Shares entitled to cast less than a majority of all 
votes entitled to be cast at such meeting, to consider any matter which is 
substantially the same as a matter voted upon at any meeting of Shareholders 
held during the preceding twelve months. 

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

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

<PAGE>

issued and outstanding and entitled to vote thereat, present in person or 
represented by proxy, shall be requisite and shall constitute a quorum for 
the transaction of business. In the absence of a quorum, the Shareholders 
present or represented by proxy and entitled to vote thereat shall have 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 the Corporations and Associations Law of 
the State of Maryland. 

   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 President 
and shall be called by the President or the Secretary upon the written 
request of any two (2) Trustees. 

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

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

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

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

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

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

   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. 

                                       5
<PAGE>

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

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

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

                                   ARTICLE VI
                                    OFFICERS

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

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

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

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

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

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

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

                                       6
<PAGE>

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

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

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

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

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

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

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

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

                                  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. 

                                       7
<PAGE>

                                  ARTICLE VIII
                             CERTIFICATES OF SHARES

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

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

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

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

                                   ARTICLE IX
                                   CUSTODIAN

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

     (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
<PAGE>

   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
<PAGE>

                                  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 Short-Term U.S. Treasury 
Trust, dated June 4, 1991, a copy of which is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter Short-Term U.S. Treasury Trust 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 
Short-Term U.S. Treasury Trust 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 Short-Term U.S. Treasury Trust, but the Trust Estate only shall be 
liable. 

                                       10


<PAGE>

                                                                      Exhibit 5

                        INVESTMENT MANAGEMENT AGREEMENT
 
    AGREEMENT made as of the 31st day of May, 1997 by and between Dean Witter
Short-Term U.S. Treasury Trust, an unincorporated business trust organized under
the laws of the Commonwealth of Massachusetts (hereinafter called the "Fund"),
and Dean Witter InterCapital Inc., a Delaware corporation (hereinafter called
the "Investment Manager"):
 
    WHEREAS, The Fund is engaged in business as an open-end management
investment company and is registered as such under the Investment Company Act of
1940, as amended (the "Act"); and
 
    WHEREAS, The Investment Manager is registered as an investment adviser under
the Investment Advisers Act of 1940, and engages in the business of acting as
investment adviser; and
 
    WHEREAS, The Fund desires to retain the Investment Manager to render
management and investment advisory services in the manner and on the terms and
conditions hereinafter set forth; and
 
    WHEREAS, The Investment Manager desires to be retained to perform services
on said terms and conditions:
 
    Now, Therefore, this Agreement
 
                              W I T N E S S E T H:
 
that in consideration of the premises and the mutual covenants hereinafter
contained, the Fund and the Investment Manager agree as follows:
 
     1. The Fund hereby retains the Investment Manager to act as investment
manager of the Fund and, subject to the supervision of the Trustees, to
supervise the investment activities of the Fund as hereinafter set forth.
Without limiting the generality of the foregoing, the Investment Manager shall
obtain and evaluate such information and advice relating to the economy,
securities and commodities markets and securities and commodities as it deems
necessary or useful to discharge its duties hereunder; shall continuously manage
the assets of the Fund in a manner consistent with the investment objectives and
policies of the Fund; shall determine the securities and commodities to be
purchased, sold or otherwise disposed of by the Fund and the timing of such
purchases, sales and dispositions; and shall take such further action, including
the placing of purchase and sale orders on behalf of the Fund, as the Investment
Manager shall deem necessary or appropriate. The Investment Manager shall also
furnish to or place at the disposal of the Fund such of the information,
evaluations, analyses and opinions formulated or obtained by the Investment
Manager in the discharge of its duties as the Fund may, from time to time,
reasonably request.
 
     2. The Investment Manager shall, at its own expense, maintain such staff
and employ or retain such personnel and consult with such other persons as it
shall from time to time determine to be necessary or useful to the performance
of its obligations under this Agreement. Without limiting the generality of the
foregoing, the staff and personnel of the Investment Manager shall be deemed to
include persons employed or otherwise retained by the Investment Manager to
furnish statistical and other factual data, advice regarding economic factors
and trends, information with respect to technical and scientific developments,
and such other information, advice and assistance as the Investment Manager may
desire. The Investment Manager shall, as agent for the Fund, maintain the Fund's
records and books of account (other than those maintained by the Fund's transfer
agent, registrar, custodian and other agencies). All such books and records so
maintained shall be the property of the Fund and, upon request therefor, the
Investment Manager shall surrender to the Fund such of the books and records so
requested.
 
     3. The Fund will, from time to time, furnish or otherwise make available to
the Investment Manager such financial reports, proxy statements and other
information relating to the business and affairs of the Fund as the Investment
Manager may reasonably require in order to discharge its duties and obligations
hereunder.
 
     4. The Investment Manager shall bear the cost of rendering the investment
management and supervisory services to be performed by it under this Agreement,
and shall, at its own expense, pay the compensation of the officers and
employees, if any, of the Fund, and provide such office space, facilities and
equipment

<PAGE>

and such clerical help and bookkeeping services as the Fund shall reasonably
require in the conduct of its business. The Investment Manager shall also bear
the cost of telephone service, heat, light, power and other utilities provided
to the Fund.
 
     5. The Fund assumes and shall pay or cause to be paid all other expenses of
the Fund, including without limitation: fees pursuant to any plan of
distribution that the Fund may adopt; the charges and expenses of any registrar,
any custodian or depository appointed by the Fund for the safekeeping of its
cash, portfolio securities or commodities and other property, and any stock
transfer or dividend agent or agents appointed by the Fund; brokers' commissions
chargeable to the Fund in connection with portfolio transactions to which the
Fund is a party; all taxes, including securities or commodities issuance and
transfer taxes, and fees payable by the Fund to federal, state or other
governmental agencies; the cost and expense of engraving or printing
certificates representing shares of the Fund; all costs and expenses in
connection with the registration and maintenance of registration of the Fund and
its shares with the Securities and Exchange Commission and various states and
other jurisdictions (including filing fees and legal fees and disbursements of
counsel); 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
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 the payment of any dividend, distribution, withdrawal or
redemption, whether in shares or in cash; charges and expenses of any outside
service used for pricing of the Fund's shares; charges and expenses of legal
counsel, including counsel to the Trustees of the Fund who are not interested
persons (as defined in the Act) of the Fund or the Investment Manager, and of
independent accountants, in connection with any matter relating to the Fund;
membership dues of industry associations; interest payable 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 related thereto); and all other charges and costs of the
Fund's operation unless otherwise explicitly provided herein.
 
     6. For the services to be rendered, the facilities furnished, and the
expenses assumed by the Investment Manager, the Fund shall pay to the Investment
Manager monthly compensation determined by applying the annual rate of 0.35% to
the Fund's daily net assets. Except as hereinafter set forth, compensation under
this Agreement shall be calculated and accrued daily and the amounts of the
daily accruals shall be paid monthly. Such calculations shall be made by
applying 1/365ths of the annual rates to the Fund's net assets each day
determined as of the close of business on that day or the last previous business
day. If this Agreement becomes effective subsequent to the first day of a month
or shall terminate before the last day of a month, compensation for that part of
the month this Agreement is in effect shall be prorated in a manner consistent
with the calculation of the fees as set forth above.
 
    Subject to the provisions of paragraph 7 hereof, payment of the Investment
Manager's compensation for the preceding month shall be made as promptly as
possible after completion of the computations contemplated by paragraph 7
hereof.
 
     7. In the event the operating expenses of the Fund, including amounts
payable to the Investment Manager pursuant to paragraph 6 hereof, for any fiscal
year ending on a date on which this Agreement is in effect, exceed the expense
limitations applicable to the Fund imposed by state securities laws or
regulations thereunder, as such limitations may be raised or lowered from time
to time, the Investment Manager shall reduce its management fee to the extent of
such excess and, if required, pursuant to any such laws or regulations, will
reimburse the Fund for annual operating expenses in excess of any expense
limitation that may be applicable; provided, however, there shall be excluded
from such expenses the amount of any interest, taxes, brokerage commissions,
distribution fees and extraordinary expenses (including but not limited to legal
claims and liabilities and litigation costs and any indemnification related
thereto) paid or payable by the Fund. Such reduction, if any, shall be computed
and accrued daily, shall be settled on a monthly basis, and shall be based upon
the expense limitation applicable to the Fund as at the end of the last
 
                                       2
<PAGE>

business day of the month. Should two or more such expense limitations be
applicable as at the end of the last business day of the month, that expense
limitation which results in the largest reduction in the Investment Manager's
fee shall be applicable.
 
    For purposes of this provision, should any applicable expense limitation be
based upon the gross income of the Fund, such gross income shall include, but
not be limited to, interest on debt securities in the Fund's portfolio accrued
to and including the last day of the Fund's fiscal year, and dividends declared
on equity securities in the Fund's portfolio, the record dates for which fall on
or prior to the last day of such fiscal year, but shall not include gains from
the sale of securities.
 
     8. The Investment Manager will use its best efforts in the supervision and
management of the investment activities of the Fund, but in the absence of
willful misfeasance, bad faith, gross negligence or reckless disregard of its
obligations hereunder, the Investment Manager shall not be liable to the Fund or
any of its investors for any error of judgment or mistake of law or for any act
or omission by the Investment Manager or for any losses sustained by the Fund or
its investors.
 
     9. Nothing contained in this Agreement shall prevent the Investment Manager
or any affiliated person of the Investment Manager from acting as investment
adviser or manager for any other person, firm or corporation and shall not in
any way bind or restrict the Investment Manager or any such affiliated person
from buying, selling or trading any securities or commodities for their own
accounts or for the account of others for whom they may be acting. Nothing in
this Agreement shall limit or restrict the right of any Trustee, officer or
employee of the Investment Manager to engage in any other business or to devote
his or her time and attention in part to the management or other aspects of any
other business whether of a similar or dissimilar nature.
 
    10. This Agreement shall remain in effect until April 30, 1999 and from year
to year thereafter provided such continuance is approved at least annually by
the vote of holders of a majority, as defined in the Investment Company Act of
1940, as amended (the "Act"), of the outstanding voting securities of the Fund
or by the Trustees of the Fund; provided that in either event such continuance
is also approved annually by the vote of a majority of the Trustees of the Fund
who are not parties to this Agreement or "interested persons" (as defined in the
Act) of any such party, which vote must be cast in person at a meeting called
for the purpose of voting on such approval; provided, however, that (a) the Fund
may, at any time and without the payment of any penalty, terminate this
Agreement upon thirty days' written notice to the Investment Manager, either by
majority vote of the Trustees of the Fund or by the vote of a majority of the
outstanding voting securities of the Fund; (b) this Agreement shall immediately
terminate in the event of its assignment (to the extent required by the Act and
the rules thereunder) unless such automatic terminations shall be prevented by
an exemptive order of the Securities and Exchange Commission; and (c) the
Investment Manager may terminate this Agreement without payment of penalty on
thirty days' written notice to the Fund. Any notice under this Agreement shall
be given in writing, addressed and delivered, or mailed post-paid, to the other
party at the principal office of such party.
 
    11. This Agreement may be amended by the parties without the vote or consent
of the shareholders of the Fund to supply any omission, to cure, correct or
supplement any ambiguous, defective or inconsistent provision hereof, or if they
deem it necessary to conform this Agreement to the requirements of applicable
federal laws or regulations, but neither the Fund nor the Investment Manager
shall be liable for failing to do so.
 
    12. This Agreement shall be construed in accordance with the laws of the
State of New York and the applicable provisions of the Act. To the extent the
applicable law of the State of New York, or any of the provisions herein,
conflicts with the applicable provisions of the Act, the latter shall control.
 
    13. The Investment Manager and the Fund each agree that the name "Dean
Witter," which comprises a component of the Fund's name, is a property right of
Dean Witter Reynolds Inc. The Fund agrees and consents that (i) it will only use
the name "Dean Witter" as a component of its name and for no other purpose, (ii)
it will not purport to grant to any third party the right to use the name "Dean
Witter" for any purpose, (iii) the Investment Manager or its parent, Morgan
Stanley, Dean Witter, Discover & Co., or any corporate affiliate of the
Investment Manager's parent, may use or grant to others the right to use the
name
 
                                       3
<PAGE>

"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, (iv) at the request of the
Investment Manager or its parent, the Fund will take such action as may be
required to provide its consent to the use of the name "Dean Witter," or any
combination or abbreviation thereof, by the Investment Manager or its parent or
any corporate affiliate of the Investment Manager's parent, or by any person to
whom the Investment Manager or its parent or any corporate affiliate of the
Investment Manager's parent shall have granted the right to such use, and (v)
upon the termination of any investment advisory agreement into which the
Investment Manager and the Fund may enter, or upon termination of affiliation of
the Investment Manager with its parent, the Fund shall, upon request by the
Investment Manager 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 the Investment Manager or its parent may request to effect the
foregoing and to reconvey to the Investment Manager or its parent any and all
rights to such name.
 
    14. The Declaration of Trust establishing Dean Witter Short-Term U.S.
Treasury Trust, dated June 4, 1991, a copy of which, together with all
amendments thereto (the "Declaration"), is on file in the office of the
Secretary of the Commonwealth of Massachusetts, provides that the name Dean
Witter Short-Term U.S. Treasury Trust 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 Short-Term
U.S. Treasury Trust 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 Short-Term U.S.
Treasury Trust, but the Trust Estate only shall be liable.
 
    IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement on the day and year first above written in New York, New York.

                                       DEAN WITTER SHORT-TERM
                                         U.S. TREASURY TRUST

                                       By: 
                                          .....................................

Attest:


 ..................................

                                       DEAN WITTER INTERCAPITAL INC.
 
                                       By: 
                                          .....................................

Attest:


 ..................................
 
                                       4


<PAGE>

                                                                      Exhibit 6

                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST

                             DISTRIBUTION AGREEMENT

   AGREEMENT made as of this 31st day of May, 1997, between Dean Witter 
Short-Term U.S. Treasury Trust, an unincorporated business trust organized 
under the laws of the Commonwealth of Massachusetts (the "Trust"), and Dean 
Witter Distributors Inc., a Delaware corporation (the "Distributor"); 

                              W I T N E S S E T H:

   WHEREAS, the Trust is registered under the Investment Company Act of 1940, 
as amended (the "1940 Act"), as a diversified open-end investment company and 
it is in the interest of the Trust to offer its shares for sale continuously, 
and 

   WHEREAS, the Trust and the Distributor wish to enter into an agreement 
with each other with respect to the continuous offering of the Trust's 
transferable shares of beneficial interest, of $.01 par value ("Shares"), in 
order to promote the growth of the Trust and facilitate the distribution of 
its shares. 

   NOW, THEREFORE, the parties agree as follows: 

   SECTION 1. Appointment of the Distributor. (a) The Trust hereby appoints 
the Distributor as the principal underwriter of the Trust to sell Shares to 
the public on the terms set forth in this Agreement and the Trust's 
prospectus and the Distributor hereby accepts such appointment and agrees to 
act hereunder. The Trust, during the term of this Agreement, shall sell 
Shares to the Distributor upon the terms and conditions set forth herein. 

   (b) The Distributor agrees to purchase Shares, as principal for its own 
account, from the Trust and to sell Shares as principal to investors, and 
securities dealers, including Dean Witter Reynolds Inc. ("DWR"), an affiliate 
of the Distributor, upon the terms described herein and in the Trust's 
prospectus (the "Prospectus") and statement of additional information 
included in the Trust's registration statement (the "Registration Statement") 
most recently filed from time to time with the Securities and Exchange 
Commission (the "SEC") and effective under the Securities Act of 1933, as 
amended (the "1933 Act"), and 1940 Act or as said Prospectus may be otherwise 
amended or supplemented and filed with the SEC pursuant to Rule 497 under the 
1933 Act. 

   SECTION 2. Exclusive Nature of Duties. The Distributor shall be the 
exclusive principal underwriter and distributor of the Trust, except that the 
exclusive rights granted to the Distributor to sell the Shares shall not 
apply to Shares issued by the Trust: (i) in connection with the merger or 
consolidation of any other investment company or personal holding company 
with the Trust or the acquisition by purchase or otherwise of all (or 
substantially all) the assets or the outstanding shares of any such company 
by the Trust; or (ii) pursuant to reinvestment of dividends or capital gains 
distributions; or (iii) pursuant to the reinstatement privilege afforded 
redeeming shareholders. 

   SECTION 3. Purchase of Shares from the Trust. (a) The Distributor shall 
have the right to buy from the Trust the Shares needed, but not more than the 
Shares needed (except for clerical errors in transmission), to fill 
unconditional orders for Shares placed with the Distributor by investors and 
securities dealers. The price which the Distributor shall pay for the Shares 
so purchased from the Trust shall be the net asset value, determined as set 
forth in the Prospectus, used in determining the public offering price on 
which such orders were based. 

   (b) The shares are to be resold by the Distributor at the public offering 
price, as set forth in the Prospectus to investors or to securities dealers 
including DWR, who have entered into selected dealer agreements with the 
Distributor pursuant to Section 7 ("Selected Dealers"). 

   (c) The Trust shall have the right to suspend the sale of the Shares at 
times when redemption is suspended pursuant to the conditions set forth in 
Section 4(e) hereof. The Trust shall also have the right to suspend the sale 
of the Shares if trading on the New York Stock Exchange shall have been 
suspended, if a banking moratorium shall have been declared by federal or New 
York authorities, or if there shall 

                                       1
<PAGE>

have been some other extraordinary event which, in the judgment of the Trust, 
makes it impracticable to sell the Shares. 

   (d) The Trust, or any agent of the Trust designated in writing by the 
Trust, shall be promptly advised of all purchase orders for Shares received 
by the Distributor. Any order may be rejected by the Trust; provided, 
however, that the Trust will not arbitrarily or without reasonable cause 
refuse to accept orders for the purchase of Shares. The Distributor will 
confirm orders upon their receipt, and the Trust (or its agent) upon receipt 
of payment therefor and instructions will deliver share certificates for such 
Shares or a statement confirming the issuance of Shares. Payment shall be 
made to the Trust in New York Clearing House funds. The Distributor agrees to 
cause such payment and such instructions to be delivered promptly to the 
Trust (or its agent). 

   (e) With respect to Shares sold by any Selected Dealer, the Distributor is 
authorized to direct the Trust's transfer agent to receive instructions 
directly from the Selected Dealer on behalf of the Distributor as to 
registration of Shares in the names of investors and to confirm issuance of 
the Shares to such investors. The Distributor is also authorized to instruct 
the transfer agent to receive payment directly from the Selected Dealer on 
behalf of the Distributor, for prompt transmittal to the Trust's custodian, 
of the purchase price of the Shares. In such event the Distributor shall 
obtain from the Selected Dealer and maintain a record of such registration 
instructions and payments. 

   SECTION 4. Repurchase or Redemption of Shares. (a) Any of the outstanding 
Shares may be tendered for redemption at any time, and the Trust agrees to 
redeem the Shares so tendered in accordance with the applicable provisions 
set forth in the Prospectus. The price to be paid to redeem the Shares shall 
be equal to the net asset value determined as set forth in the Prospectus. 

   Upon any redemption of Shares the Trust shall pay the total amount of the 
redemption price in accordance with applicable provisions of the Prospectus 
in New York Clearing House funds. 

   (b) The Distributor is authorized, as agent for the Trust, to repurchase 
Shares, represented by a share certificate which is delivered to any office 
of the Distributor in accordance with applicable provisions set forth in the 
Prospectus. The Distributor shall promptly transmit to the transfer agent of 
the Trust for redemption all Shares so delivered. The Distributor shall be 
responsible for the accuracy of instructions transmitted to the Trust's 
transfer agent in connection with all such repurchases. 

   (c) The Distributor is authorized, as agent for the Trust, to repurchase 
Shares held in a shareholder's account with the Trust for which no share 
certificate has been issued, upon the telephonic or telegraphic request of 
the shareholder, or at the discretion of the Distributor. The Distributor 
shall promptly transmit to the transfer agent of the Trust, for redemption, 
all such orders for repurchase of shares. Payment for shares repurchased may 
be made by the Trust to the Distributor for the account of the shareholder. 
The Distributor shall be responsible for the accuracy of instructions 
transmitted to the Trust's transfer agent in connection with all such 
repurchases. 

   (d) With respect to Shares tendered for redemption or repurchase by any 
Selected Dealer on behalf of its customers, the Distributor is authorized to 
instruct the transfer agent of the Trust to accept orders for redemption or 
repurchase directly from the Selected Dealer on behalf of the Distributor and 
to instruct the Trust to transmit payments for such redemptions and 
repurchases directly to the Selected Dealer on behalf of the Distributor for 
the account of the shareholder. The Distributor shall obtain from the 
Selected Dealer, and shall maintain, a record of such orders. The Distributor 
is further authorized to obtain from the Trust, and shall maintain, a record 
of payments made directly to the Selected Dealer on behalf of the 
Distributor. 

   (e) Redemption of Shares or payment by the Trust may be suspended at times 
when the New York Stock Exchange is closed, when trading on said Exchange is 
restricted, when an emergency exists as a result of which disposal by the 
Trust of securities owned by it is not reasonably practicable or it is not 
reasonably practicable for the Trust fairly to determine the value of its net 
assets, or during any other period when the Securities and Exchange 
Commission, by order, so permits. 

   SECTION 5. Duties of the Trust. (a) The Trust shall furnish to the 
Distributor copies of all information, financial statements and other papers 
which the Distributor may reasonably request for use 

                                       2
<PAGE>

in connection with the distribution of the Shares, including one certified 
copy, upon request by the Distributor, of all financial statements prepared 
by the Trust and examined by independent accountants. The Trust shall, at the 
expense of the Distributor, make available to the Distributor such number of 
copies of the Prospectus as the Distributor shall reasonably request. 

   (b) The Trust shall take, from time to time, but subject to the necessary 
approval of its shareholders, all necessary action to fix the number of its 
authorized Shares and to register Shares under the 1933 Act, to the end that 
there will be available for sale such number of Shares as investors may 
reasonably be expected to purchase. 

   (c) The Trust shall use its best efforts to pay the filing fees for an 
appropriate number of the Shares for sale under the securities laws of such 
states as the Distributor and the Trust may approve. Any qualification to 
sell its Shares in a state may be withheld, terminated or withdrawn by the 
Trust at any time in its discretion. As provided in Section 8(c) hereof, such 
filing fees shall be borne by the Trust. The Distributor shall furnish any 
information and other material relating to its affairs and activities as may 
be required by the Trust in connection with the sale of its Shares in any 
state. 

   (d) The Trust shall, at the expense of the Distributor, furnish, in 
reasonable quantities upon request by the Distributor, copies of annual and 
interim reports of the Trust. 

   SECTION 6. Duties of the Distributor. (a) The Distributor shall sell 
Shares of the Trust through DWR and may sell Shares through other securities 
dealers and its own Account Executives, if any, and shall devote reasonable 
time and effort to promote sales of the Shares, but shall not be obligated to 
sell any specific number of Shares. The services of the Distributor hereunder 
are not exclusive and it is understood that the Distributor may act as 
principal underwriter for other registered investment companies so long as 
the performance of its obligations hereunder is not impaired hereby. It is 
also understood that Selected Dealers, including DWR, may also sell shares 
for other registered investment companies. 

   (b) Neither the Distributor nor any Selected Dealer shall give any 
information or make any representations, other than those contained in the 
Registration Statement or related Prospectus and any sales literature 
specifically approved by the Trust. 

   (c) The Distributor agrees that it will comply with the applicable terms 
and limitations of the Rules of the Association of the National Association 
of Securities Dealers, Inc. ("NASD"). 

   SECTION 7. Selected Dealers Agreements. (a) The Distributor shall have the 
right to enter into selected dealers agreements with Selected Dealers for the 
sale of Shares. In making agreements with Selected Dealers, the Distributor 
shall act only as principal and not as agent for the Trust. Shares sold to 
Selected Dealers shall be for resale by such dealers only at the public 
offering price set forth in the Prospectus. 

   (b) Within the United States, the Distributor shall offer and sell Shares 
only to Selected Dealers that are members in good standing of the NASD. 

   (c) The Distributor shall adopt and follow procedures, as approved by the 
Trust, for the confirmation of sales of Shares to investors and Selected 
Dealers, the collection of amounts payable by investors and Selected Dealers 
on such sales, and the cancellation of unsettled transactions, as may be 
necessary to comply with the requirements of the NASD, as such requirements 
may from time to time exist. 

   SECTION 8. Payment of Expenses. (a) The Distributor shall bear all 
expenses incurred by it in connection with its duties and activities under 
this Agreement including the payment to Selected Dealers of any service fees 
and other expenses for sales of the Trust's Shares (except such expenses as 
are specifically undertaken herein by the Trust) incurred or paid by Selected 
Dealers, including DWR. The Distributor shall bear the costs and expenses of 
preparing, printing and distributing any supplementary sales literature used 
by the Distributor or furnished by it for use by Selected Dealers in 
connection with the offering of the Shares for sale. Any expenses of 
advertising incurred in connection with such offering will also be the 
obligation of the Distributor. It is understood and agreed that, so long as 
the Fund's Plan of Distribution pursuant to Rule 12b-1 (the "Rule 12b-1 
Plan") continues in effect, any expenses incurred by the Distributor 
hereunder may be paid in accordance with the terms of such Rule 12b-1 Plan. 

                                       3
<PAGE>

   (b) The Trust shall bear all costs and expenses of the Trust, including 
fees and disbursements of legal counsel including counsel to the Trustees of 
the Trust who are not interested persons (as defined in the 1940 Act) of the 
Trust or the Distributor, and independent accountants, in connection with the 
preparation and filing of any required Registration Statements and 
Prospectuses and all amendments and supplements thereto, and the expense of 
preparing, printing, mailing and otherwise distributing prospectuses and 
statements of additional information, annual or interim reports or proxy 
materials to shareholders. 

   (c) The Trust shall pay the filing fees, and, if necessary or advisable in 
connection therewith, bear the cost and expense of qualifying the Trust as a 
broker or dealer, in such states of the United States or other jurisdictions 
as shall be selected by the Trust and the Distributor pursuant to Section 
5(c) hereof and the cost and expenses payable to each such state for 
continuing to offer Shares therein until the Trust decides to discontinue 
selling Shares pursuant to Section 5(c) hereof. 

   SECTION 9. Indemnification. (a) The Trust shall indemnify and hold 
harmless the Distributor and each person, if any, who controls the 
Distributor against any loss, liability, claim, damage or expense (including 
the reasonable cost of investigating or defending any alleged loss, 
liability, claim, damage or expense and reasonable counsel fees incurred in 
connection therewith) arising by reason of any person acquiring any Shares, 
which may be based upon the 1933 Act, or on any other statute or at common 
law, on the ground that the Registration Statement or related Prospectus and 
Statements of Additional Information, as from time to time amended and 
supplemented, or the annual or interim reports to shareholders of the Trust, 
includes an untrue statement of a material fact or omits to state a material 
fact required to be stated therein or necessary in order to make the 
statements therein not misleading, unless such statement or omission was made 
in reliance upon, and in conformity with, information furnished to the Trust 
in connection therewith by or on behalf of the Distributor; provided, 
however, that in no case (i) is the indemnity of the Trust in favor of the 
Distributor and any such controlling persons to be deemed to protect the 
Distributor or any such controlling persons thereof against any liability to 
the Trust or its security holders to which the Distributor or any such 
controlling persons would otherwise be subject by reason of willful 
misfeasance, bad faith or gross negligence in the performance of its duties 
or by reason of reckless disregard of its obligations and duties under this 
Agreement; or (ii) is the Trust to be liable under its indemnity agreement 
contained in this paragraph with respect to any claim made against the 
Distributor or any such controlling persons, unless the Distributor or any 
such controlling persons, as the case may be, shall have notified the Trust 
in writing within a reasonable time after the summons or other first legal 
process giving information of the nature of the claim shall have been served 
upon the Distributor or such controlling persons (or after the Distributor or 
such controlling persons shall have received notice of such service on any 
designated agent), but failure to notify the Trust of any such claim shall 
not relieve it from any liability which it may have to the person against 
whom such action is brought otherwise than on account of its indemnity 
agreement contained in this paragraph. The Trust will be entitled to 
participate at its own expense in the defense, or, if it so elects, to assume 
the defense, of any suit brought to enforce any such liability, but if the 
Trust elects to assume the defense, such defense shall be conducted by 
counsel chosen by it and satisfactory to the Distributor or such controlling 
person or persons, defendant or defendants in the suit. In the event the 
Trust elects to assume the defense of any such suit and retain such counsel, 
the Distributor or such controlling person or persons, defendant or 
defendants in the suit, shall bear the fees and expenses of any additional 
counsel retained by them, but, in case the Trust does not elect to assume the 
defense of any such suit, it will reimburse the Distributor or such 
controlling person or persons, defendant or defendants in the suit, for the 
reasonable fees and expenses of any counsel retained by them. The Trust shall 
promptly notify the Distributor of the commencement of any litigation or 
proceedings against it or any of its officers or trustees in connection with 
the issuance or sale of the Shares. 

   (b) (i) The Distributor shall indemnify and hold harmless the Trust and 
each of its trustees and officers and each person, if any, who controls the 
Trust against any loss, liability, claim, damage, or expense described in the 
foregoing indemnity contained in subsection (a) of this Section, but only 
with respect to statements or omissions made in reliance upon, and in 
conformity with, information furnished to the Trust in writing by or on 
behalf of the Distributor for use in connection with the Registration 
Statement or 

                                       4
<PAGE>

related Prospectus and Statement of Additional Information, as from time to 
time amended, or the annual or interim reports to shareholders. In case any 
action shall be brought against the Trust or any person so indemnified, in 
respect of which indemnity may be sought against the Distributor, the 
Distributor shall have the rights and duties given to the Trust and the Trust 
and each person so indemnified shall have the same rights and duties given to 
the Distributor by the provisions of subsection (a) of this Section 9. 

   (ii) The Distributor shall indemnify and hold harmless the Trust and the 
Trust's transfer agent, individually and in its capacity as the Trust's 
transfer agent, from and against any claims, damages and liabilities which 
arise as a result of actions taken pursuant to instructions from, or on 
behalf of, the Distributor to: (1) redeem all or a part of shareholder 
accounts in the Trust pursuant to Section 4(d) hereof and pay the proceeds 
to, or as directed by, the Distributor for the account of each shareholder 
whose Shares are so redeemed and (2) register Shares in the names of 
investors, confirm the issuance thereof and receive payment therefor pursuant 
to Section 3(e). 

   (iii) In case any action shall be brought against the Trust or any person 
so indemnified by this subsection 9(b) in respect of which indemnity may be 
sought against the Distributor, the Distributor shall have the rights and 
duties given to the Trust, and the Trust and each person so indemnified shall 
have the rights and duties given to the Distributor by the provisions of 
subsection (a) of this Section 9. 

   (c) If the indemnification provided for in this Section 9 is unavailable 
or insufficient to hold harmless an indemnified party under subsection (a) or 
(b) above in respect of any losses, claims, damages, liabilities or expenses 
(or actions in respect thereof) referred to herein, then each indemnifying 
party shall contribute to the amount paid or payable by such indemnified 
party as a result of such losses, claims, damages, liabilities or expenses 
(or actions in respect thereof) in such proportion as is appropriate to 
reflect the relative benefits received by the Fund on the one hand and the 
Distributor on the other from the offering of the Shares. If, however, the 
allocation provided by the immediately preceding sentence is not permitted by 
applicable law, then each indemnifying party shall contribute to such amount 
paid or payable by such indemnified party in such proportion as is 
appropriate to reflect not only such relative benefits but also the relative 
fault of the Fund on the one hand and the Distributor on the other in 
connection with the statements or omissions which resulted in such losses, 
claims, damages, liabilities or expenses (or actions in respect thereof), as 
well as any other relevant equitable considerations. The relative benefits 
received by the Fund on the one hand and the Distributor on the other shall 
be deemed to be in the same proportion as the total net proceeds from the 
offering (before deducting expenses) received by the Fund bear to the total 
compensation received by the Distributor, in each case as set forth in the 
Prospectus. The relative fault shall be determined by reference to, among 
other things, whether the untrue or alleged untrue statement of a material 
fact or the omission or alleged omission to state a material fact relates to 
information supplied by the Fund or the Distributor and the parties' relative 
intent, knowledge, access to information and opportunity to correct or 
prevent such statement or omission. The Fund and the Distributor agree that 
it would not be just and equitable if contribution were determined by pro 
rata allocation or by any other method of allocation which does not take into 
account the equitable considerations referred to above. The amount paid or 
payable by an indemnified party as a result of the losses, claims, damages, 
liabilities or expenses (or actions in respect thereof) referred to above 
shall be deemed to include any legal or other expenses reasonably incurred by 
such indemnified party in connection with investigating or defending any such 
claim. Notwithstanding the provisions of this subsection (c), the Distributor 
shall not be required to contribute any amount in excess of the amount by 
which the total price at which the Shares distributed by it to the public 
were offered to the public exceeds the amount of any damages which it has 
otherwise been required to pay by reason of such untrue or alleged untrue 
statement or omission or alleged omission. No person guilty of fraudulent 
misrepresentation (within the meaning of Section 11(f) of the 1933 Act) shall 
be entitled to contribution from any person who was not guilty of such 
fraudulent misrepresentation. 

   SECTION 10. Duration and Termination of this Agreement. This Agreement 
shall become effective as of the date first above written and shall remain in 
force until April 30, 1998, and thereafter, but only so long as such 
continuance is specifically approved at least annually by (i) the Board of 
Trustees of the Trust, or by the vote of a majority of the outstanding voting 
securities of the Trust, cast in person or by proxy, and (ii) a majority of 
those Trustees who are not parties to this Agreement or interested persons 

                                       5
<PAGE>

of any such party and who have no direct or indirect financial interest in 
this Agreement or in the operation of the Trust's Rule 12b-1 Plan or in any 
agreement related thereto, cast in person at a meeting called for the purpose 
of voting upon such approval. 

   This Agreement may be terminated at any time without the payment of any 
penalty, by the Trustees of the Trust, by a majority of the Trustees of the 
Trust who are not interested persons of the Trust and who have no direct or 
indirect interest in this Agreement, or by vote of a majority of the 
outstanding voting securities of the Trust, or by the Distributor, on sixty 
days' written notice to the other party. This Agreement shall automatically 
terminate in the event of its assignment. 

   The terms "vote of a majority of the outstanding voting securities," 
"assignment" and "interested person," when used in this Agreement, shall have 
the respective meanings specified in the 1940 Act. 

   SECTION 11. Amendments of this Agreement. This Agreement may be amended by 
the parties only if such amendment is specifically approved by (i) the 
Trustees of the Trust, or by the vote of a majority of outstanding voting 
securities of the Trust, and (ii) a majority of those Trustees of the Trust 
who are not parties to this Agreement or interested persons of any such party 
and who have no direct or indirect financial interest in this Agreement or in 
any Agreement related to the Trust's Rule 12b-1 Plan, cast in person at a 
meeting called for the purpose of voting on such approval. 

   SECTION 12. Governing Law. This Agreement shall be construed in accordance 
with the law of the State of New York and the applicable provisions of the 
1940 Act. To the extent the applicable law of the State of New York, or any 
of the provisions herein, conflict with the applicable provisions of the 1940 
Act, the latter shall control. 

   SECTION 13. Personal Liability. The Declaration of the Trust establishing 
Dean Witter Short-Term U.S. Treasury Trust, dated June 4, 1991, a copy of 
which, together with all amendments thereto (the "Declaration"), is on file 
in the office of the Secretary of the Commonwealth of Massachusetts, provides 
that the name Dean Witter Short-Term U.S. Treasury Trust 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 Short-Term U.S. Treasury Trust 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 Short-Term U.S. Treasury Trust, but the Trust 
Estate only shall be liable. 

   IN WITNESS WHEREOF, the parties hereto have executed and delivered this 
Agreement as of the day and year first written in New York, New York. 

                                  DEAN WITTER SHORT-TERM U.S. TREASURY TRUST 

                                  By: 
                                     .......................................

                                  DEAN WITTER DISTRIBUTORS INC. 

                                  By:  
                                     .......................................

                                       6


<PAGE>

                                                                      Exhibit 9

                               SERVICES AGREEMENT

   AGREEMENT made as of the 17th day of April, 1995 by and between Dean 
Witter InterCapital Inc., a Delaware corporation (herein referred to as 
"InterCapital"), and Dean Witter Services Company Inc., a Delaware 
corporation (herein referred to as "DWS"). 

   WHEREAS, InterCapital has entered into separate agreements (each such 
agreement being herein referred to as an "Investment Management Agreement") 
with certain investment companies as set forth on Schedule A (each such 
investment company being herein referred to as a "Fund" and, collectively, as 
the "Funds") pursuant to which InterCapital is to perform, or supervise the 
performance of, among other services, administrative services for the Funds 
(and, in the case of Funds with multiple portfolios, the Series or Portfolios 
of the Funds (such Series and Portfolio being herein individually referred to 
as "a Series" and, collectively, as "the Series")); 

   WHEREAS, InterCapital desires to retain DWS to perform the administrative 
services as described below; and 

   WHEREAS, DWS desires to be retained by InterCapital to perform such 
administrative services: 

   Now, therefore, in consideration of the mutual covenants and agreements of 
the parties hereto as herein set forth, the parties covenant and agree as 
follows: 

   1. DWS agrees to provide administrative services to each Fund as 
hereinafter set forth. Without limiting the generality of the foregoing, DWS 
shall (i) administer the Fund's business affairs and supervise the overall 
day-to-day operations of the Fund (other than rendering investment advice); 
(ii) provide the Fund with full administrative services, including the 
maintenance of certain books and records, such as journals, ledger accounts 
and other records required under the Investment Company Act of 1940, as 
amended (the "Act"), the notification to the Fund and InterCapital of 
available funds for investment, the reconciliation of account information and 
balances among the Fund's custodian, transfer agent and dividend disbursing 
agent and InterCapital, and the calculation of the net asset value of the 
Fund's shares; (iii) provide the Fund with the services of persons competent 
to perform such supervisory, administrative and clerical functions as are 
necessary to provide effective operation of the Fund; (iv) oversee the 
performance of administrative and professional services rendered to the Fund 
by others, including its custodian, transfer agent and dividend disbursing 
agent, as well as accounting, auditing and other services; (v) provide the 
Fund with adequate general office space and facilities; (vi) assist in the 
preparation and the printing of the periodic updating of the Fund's 
registration statement and prospectus (and, in the case of an open-end Fund, 
the statement of additional information), tax returns, proxy statements, and 
reports to its shareholders and the Securities and Exchange Commission; and 
(vii) monitor the compliance of the Fund's investment policies and 
restrictions. 

   In the event that InterCapital enters into an Investment Management 
Agreement with another investment company, and wishes to retain DWS to 
perform administrative services hereunder, it shall notify DWS in writing. If 
DWS is willing to render such services, it shall notify InterCapital in 
writing, whereupon such other Fund shall become a Fund as defined herein. 

   2. DWS shall, at its own expense, maintain such staff and employ or retain 
such personnel and consult with such other persons as it shall from time to 
time determine to be necessary or useful to the performance of its 
obligations under this Agreement. Without limiting the generality of the 
foregoing, the staff and personnel of DWS shall be deemed to include officers 
of DWS and persons employed or otherwise retained by DWS (including officers 
and employees of InterCapital, with the consent of InterCapital) to furnish 
services, statistical and other factual data, information with respect to 
technical and scientific developments, and such other information, advice and 
assistance as DWS may desire. DWS shall maintain each Fund's records and 
books of account (other than those maintained by the Fund's transfer agent, 
registrar, custodian and other agencies). All such books and records so 
maintained shall be the property of the Fund and, upon request therefor, DWS 
shall surrender to InterCapital or to the Fund such of the books and records 
so requested. 

   3.  InterCapital will, from time to time, furnish or otherwise make 
available to DWS such financial reports, proxy statements and other 
information relating to the business and affairs of the Fund as DWS may 
reasonably require in order to discharge its duties and obligations to the 
Fund under this Agreement or to comply with any applicable law and regulation 
or request of the Board of Directors/Trustees of the Fund. 

                                       1
<PAGE>

   4. For the services to be rendered, the facilities furnished, and the 
expenses assumed by DWS, InterCapital shall pay to DWS monthly compensation 
calculated daily (in the case of an open-end Fund) or weekly (in the case of 
a closed-end Fund) by applying the annual rate or rates set forth on Schedule 
B to the net assets of each Fund. Except as hereinafter set forth, (i) in the 
case of an open-end Fund, compensation under this Agreement shall be 
calculated by applying 1/365th of the annual rate or rates to the Fund's or 
the Series' daily net assets determined as of the close of business on that 
day or the last previous business day and (ii) in the case of a closed-end 
Fund, compensation under this Agreement shall be calculated by applying the 
annual rate or rates to the Fund's average weekly net assets determined as of 
the close of the last business day of each week. If this Agreement becomes 
effective subsequent to the first day of a month or shall terminate before 
the last day of a month, compensation for that part of the month this 
Agreement is in effect shall be prorated in a manner consistent with the 
calculation of the fees as set forth on Schedule B. Subject to the provisions 
of paragraph 5 hereof, payment of DWS' compensation for the preceding month 
shall be made as promptly as possible after completion of the computations 
contemplated by paragraph 5 hereof. 

   5. In the event the operating expenses of any open-end Fund and/or any 
Series thereof, or of InterCapital Income Securities Inc., including amounts 
payable to InterCapital pursuant to the Investment Management Agreement, for 
any fiscal year ending on a date on which this Agreement is in effect, exceed 
the expense limitations applicable to the Fund and/or any Series thereof 
imposed by state securities laws or regulations thereunder, as such 
limitations may be raised or lowered from time to time, or, in the case of 
InterCapital Income Securities Inc. or Dean Witter Variable Investment Series 
or any Series thereof, the expense limitation specified in the Fund's 
Investment Management Agreement, the fee payable hereunder shall be reduced 
on a pro rata basis in the same proportion as the fee payable by the Fund 
under the Investment Management Agreement is reduced. 

   6. DWS shall bear the cost of rendering the administrative services to be 
performed by it under this Agreement, and shall, at its own expense, pay the 
compensation of the officers and employees, if any, of the Fund employed by 
DWS, and such clerical help and bookkeeping services as DWS shall reasonably 
require in performing its duties hereunder. 

   7. DWS will use its best efforts in the performance of administrative 
activitives on behalf of each Fund, but in the absence of willful 
misfeasance, bad faith, gross negligence or reckless disregard of its 
obligations hereunder, DWS shall not be liable to the Fund or any of its 
investors for any error of judgment or mistake of law or for any act or 
omission by DWS or for any losses sustained by the Fund or its investors. It 
is understood that, subject to the terms and conditions of the Investment 
Management Agreement between each Fund and InterCapital, InterCapital shall 
retain ultimate responsibility for all services to be performed hereunder by 
DWS. DWS shall indemnify InterCapital and hold it harmless from any liability 
that InterCapital may incur arising out of any act or failure to act by DWS 
in carrying out its responsibilities hereunder. 

   8. It is understood that any of the shareholders, Directors/Trustees, 
officers and employees of the Fund may be a shareholder, director, officer or 
employee of, or be otherwise interested in, DWS, and in any person 
controlling, controlled by or under common control with DWS, and that DWS and 
any person controlling, controlled by or under common control with DWS may 
have an interest in the Fund. It is also understood that DWS and any 
affiliated persons thereof or any persons controlling, controlled by or under 
common control with DWS have and may have advisory, management, 
administration service or other contracts with other organizations and 
persons, and may have other interests and businesses, and further may 
purchase, sell or trade any securities or commodities for their own accounts 
or for the account of others for whom they may be acting. 

   9. This Agreement shall continue until April 30, 1995, and thereafter 
shall continue automatically for successive periods of one year unless 
terminated by either party by written notice delivered to the other party 
within 30 days of the expiration of the then-existing period. Notwithstanding 
the foregoing, this Agreement may be terminated at any time, by either party 
on 30 days' written notice delivered to the other party. In the event that 
the Investment Management Agreement between any Fund and InterCapital is 
terminated, this Agreement will automatically terminate with respect to such 
Fund. 

   10. This Agreement may be amended or modified by the parties in any manner 
by written agreement executed by each of the parties hereto. 

                                       2
<PAGE>

   11. This Agreement may be assigned by either party with the written 
consent of the other party. 

   12. This Agreement shall be construed and interpreted in accordance with 
the laws of the State of New York. 

   IN WITNESS WHEREOF, the parties hereto have executed and delivered this 
Agreement as of the day and year first above written in New York, New York. 


                                       DEAN WITTER INTERCAPITAL INC. 

                                       By: 
                                          .....................................
                                           

Attest: 


 ..................................

                                       DEAN WITTER SERVICES COMPANY INC. 

                                       By: 
                                          .....................................
                                           

Attest: 


 ..................................


                                       3
<PAGE>

                                   SCHEDULE A
                               DEAN WITTER FUNDS
                       AS AMENDED AS OF OCTOBER 25, 1996

OPEN-END FUNDS 

    1.  Active Assets California Tax-Free Trust 
    2.  Active Assets Government Securities Trust 
    3.  Active Assets Money Trust 
    4.  Active Assets Tax-Free Trust 
    5.  Dean Witter American Value Fund 
    6.  Dean Witter Balanced Growth Fund 
    7.  Dean Witter Balanced Income Fund 
    8.  Dean Witter California Tax-Free Daily Income Trust 
    9.  Dean Witter California Tax-Free Income Fund 
   10.  Dean Witter Capital Appreciation Fund 
   11.  Dean Witter Capital Growth Securities 
   12.  Dean Witter Convertible Securities Trust 
   13.  Dean Witter Developing Growth Securities Trust 
   14.  Dean Witter Diversified Income Trust 
   15.  Dean Witter Dividend Growth Securities Inc. 
   16.  Dean Witter European Growth Fund Inc. 
   17.  Dean Witter Federal Securities Trust 
   18.  Dean Witter Global Asset Allocation Fund 
   19.  Dean Witter Global Dividend Growth Securities 
   20.  Dean Witter Global Short-Term Income Fund Inc. 
   21.  Dean Witter Global Utilities Fund 
   22.  Dean Witter Hawaii Municipal Trust 
   23.  Dean Witter Health Sciences Trust 
   24.  Dean Witter High Income Securities 
   25.  Dean Witter High Yield Securities Inc. 
   26.  Dean Witter Income Builder Fund 
   27.  Dean Witter Information Fund 
   28.  Dean Witter Intermediate Income Securities 
   29.  Dean Witter Intermediate Term U.S. Treasury Trust 
   30.  Dean Witter International SmallCap Fund 
   31.  Dean Witter Japan Fund 
   32.  Dean Witter Limited Term Municipal Trust 
   33.  Dean Witter Liquid Asset Fund Inc. 
   34.  Dean Witter Mid-Cap Growth Fund 
   35.  Dean Witter Multi-State Municipal Series Trust 
   36.  Dean Witter National Municipal Trust 
   37.  Dean Witter Natural Resource Development Securities Inc. 
   38.  Dean Witter New York Municipal Money Market Trust 
   39.  Dean Witter New York Tax-Free Income Fund 
   40.  Dean Witter Pacific Growth Fund Inc. 
   41.  Dean Witter Precious Metals and Minerals Trust 
   42.  Dean Witter Premier Income Trust 
   43.  Dean Witter Retirement Series 
   44.  Dean Witter Select Dimensions Investment Series 
        (i)        American Value Portfolio 
        (ii)       Balanced Portfolio 
        (iii)      Core Equity Portfolio 
        (iv)       Developing Growth Portfolio 
        (v)        Diversified Income Portfolio 
        (vi)       Dividend Growth Portfolio 
        (vii)      Emerging Markets Portfolio 
        (viii)     Global Equity Portfolio 
        (ix)       Mid-Cap Growth Portfolio 
        (x)        Money Market Portfolio 
        (xi)       North American Government Securities Portfolio 
        (xii)      Utilities Portfolio 
        (xiii)     Value-Added Market Portfolio 
   45.  Dean Witter Select Municipal Reinvestment Fund 
   46.  Dean Witter Short-Term Bond Fund 
   47.  Dean Witter Short-Term U.S. Treasury Trust 
   48.  Dean Witter Special Value Fund 
   49.  Dean Witter Strategist Fund 
   50.  Dean Witter Tax-Exempt Securities Trust 
   51.  Dean Witter Tax-Free Daily Income Trust 
   52.  Dean Witter U.S. Government Money Market Trust 

                                      A-1
<PAGE>

   53.  Dean Witter U.S. Government Securities Trust 
   54.  Dean Witter Utilities Fund 
   55.  Dean Witter Value-Added Market Series 
   56.  Dean Witter Variable Investment Series 
        (i)        Capital Appreciation Portfolio 
        (ii)       Capital Growth Portfolio 
        (iii)      Dividend Growth Portfolio 
        (iv)       Equity Portfolio 
        (v)        European Growth Portfolio 
        (vi)       Global Dividend Growth Portfolio 
        (vii)      High Yield Portfolio 
        (viii)     Income Builder Portfolio 
        (ix)       Money Market Portfolio 
        (x)        Quality Income Plus Portfolio 
        (xi)       Pacific Growth Portfolio 
        (xii)      Strategist Portfolio 
        (xiii)     Utilities Portfolio 
   57.  Dean Witter World Wide Income Trust 
   58.  Dean Witter World Wide Investment Trust 

CLOSED-END FUNDS 

   59.  High Income Advantage Trust 
   60.  High Income Advantage Trust II 
   61.  High Income Advantage Trust III 
   62.  InterCapital Income Securities Inc. 
   63.  Dean Witter Government Income Trust 
   64.  InterCapital Insured Municipal Bond Trust 
   65.  InterCapital Insured Municipal Trust 
   66.  InterCapital Insured Municipal Income Trust 
   67.  InterCapital California Insured Municipal Income Trust 
   68.  InterCapital Insured Municipal Securities 
   69.  InterCapital Insured California Municipal Securities 
   70.  InterCapital Quality Municipal Investment Trust 
   71.  InterCapital Quality Municipal Income Trust 
   72.  InterCapital Quality Municipal Securities 
   73.  InterCapital California Quality Municipal Securities 
   74.  InterCapital New York Quality Municipal Securities 

                                      A-2
<PAGE>

                                                                     SCHEDULE B

                       DEAN WITTER SERVICES COMPANY INC.
                        SCHEDULE OF ADMINISTRATIVE FEES
                          AS AMENDED AS OF MAY 1, 1997

   Monthly compensation calculated daily by applying the following annual 
rates to a fund's net assets: 

FIXED INCOME FUNDS 

Dean Witter Balanced Income Fund       0.060% to the net assets.

Dean Witter California Tax-Free        0.055% of the portion of the daily net  
 Income Fund                           assets not exceeding $500 million;
                                       0.0525% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.050% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.0475% of the portion of
                                       the daily net assets exceeding $1
                                       billion but not exceeding $1.25 billion;
                                       and 0.045% of the portion of the daily
                                       net assets exceeding $1.25 billion.

Dean Witter Convertible Securities     0.060% of the portion of the daily net 
 Securities Trust                      assets not exceeding $750 million; .055%
                                       of the portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.050% of the portion of the
                                       daily net assets of the exceeding $1
                                       billion but not exceeding $1.5 billion;
                                       0.0475% of the portion of the daily net
                                       assets exceeding $1.5 billion but not
                                       exceeding $2 billion; 0.045% of the
                                       portion of the daily net assets
                                       exceeding $2 billion but not exceeding
                                       $3 billion; and 0.0425% of the portion
                                       of the daily net assets exceeding $3
                                       billion.

Dean Witter Diversified                0.040% of the net assets. 
 Income Trust 

Dean Witter Federal Securities Trust   0.055% of the portion of the daily net
                                       assets not exceeding $1 billion; 0.0525%
                                       of the portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $1.5 billion; 0.050% of the portion of
                                       the daily net assets exceeding $1.5
                                       billion but not exceeding $2 billion;
                                       0.0475% of the portion of the daily net
                                       assets exceeding $2 billion but not
                                       exceeding $2.5 billion; 0.045% of the
                                       portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $5 billion; 0.0425% of the portion of
                                       the daily net assets exceeding $5
                                       billion but not exceeding $7.5 billion;
                                       0.040% of the portion of the daily net
                                       assets exceeding $7.5 billion but not
                                       exceeding $10 billion; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $10 billion but not exceeding
                                       $12.5 billion; and 0.035% of the portion
                                       of the daily net assets exceeding $12.5
                                       billion.

Dean Witter Global Short-Term          0.055% of the portion of the daily net  
 Income Fund Inc.                      assets not exceeding $500 million; and
                                       0.050% of the portion of the daily net
                                       assets exceeding $500 million.

Dean Witter Hawaii Municipal           0.035% to the net assets. 
 Trust 

Dean Witter High Income                0.050% of the portion of the daily net 
 Securities                            assets not exceeding $500 million; and
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million.

                                      B-1
<PAGE>

Dean Witter High Yield                 0.050% of the portion of the daily net 
 Securities Inc.                       assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $2 billion; 0.0325% of
                                       the portion of the daily net assets
                                       exceeding $2 billion but not exceeding
                                       $3 billion; and 0.030% of the portion of
                                       daily net assets exceeding $3 billion.

Dean Witter Intermediate               0.060% of the portion of the daily net
 Income Securities                     assets not exceeding $500 million;
                                       0.050% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.040% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; and 0.030% of the portion of
                                       the daily net assets exceeding $1
                                       billion.

Dean Witter Intermediate Term          0.035% to the net assets. 
 U.S. Treasury Trust 

Dean Witter Limited Term               0.050% to the net assets. 
 Municipal Trust 

Dean Witter Multi-State Municipal      0.035% to the net assets. 
 Series Trust (10 Series) 

Dean Witter National                   0.035% to the net assets. 
 Municipal Trust 

Dean Witter New York Tax-Free          0.055% of the portion of the daily net 
 Income Fund                           assets not exceeding $500 million; and
                                       0.0525% of the portion of the daily net
                                       assets exceeding $500 million.

Dean Witter Premier                    0.050% to the net assets. 
 Income Trust 

Dean Witter Retirement Series-         0.065% to the net assets. 
 Intermediate Income Securities Series 

Dean Witter Retirement Series-         0.065% to the net assets. 
 U.S. Government Securities Series 

Dean Witter Select Dimensions          0.039% to the net assets. 
 Investment Series-North American 
 Government Securities Portfolio 

Dean Witter Short-Term                 0.070% to the net assets. 
 Bond Fund 

Dean Witter Short-Term U.S.            0.035% to the net assets. 
 Treasury Trust 

Dean Witter Tax-Exempt                 0.050% of the portion of the daily net 
 Securities Trust                      assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; and 0.035% of the portion of
                                       the daily net assets exceeding $1
                                       billion but not exceeding $1.25 billion;
                                       .0325% of the portion of the daily net
                                       assets exceeding $1.25 billion.

                                      B-2
<PAGE>

Dean Witter U.S. Government            0.050% of the portion of the daily net 
 Securities Trust                      assets not exceeding $1 billion; 0.0475%
                                       of the portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $1.5 billion; 0.045% of the portion of
                                       the daily net assets exceeding $1.5
                                       billion but not exceeding $2 billion;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $2 billion but not
                                       exceeding $2.5 billion; 0.040% of the
                                       portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $5 billion; 0.0375% of the portion of
                                       the daily net assets exceeding $5
                                       billion but not exceeding $7.5 billion;
                                       0.035% of the portion of the daily net
                                       assets exceeding $7.5 billion but not
                                       exceeding $10 billion; 0.0325% of the
                                       portion of the daily net assets
                                       exceeding $10 billion but not exceeding
                                       $12.5 billion; and 0.030% of the portion
                                       of the daily net assets exceeding $12.5
                                       billion.

Dean Witter Variable Investment        0.050% to the net assets. 
 Series-High Yield Portfolio 

Dean Witter Variable Investment        0.050% to the net assets. 
 Series-Quality Income Plus Portfolio 

Dean Witter World Wide Income          0.075% of the portion of the daily net 
 Trust                                 assets up to $250 million; 0.060% of the
                                       portion of the daily net assets
                                       exceeding $250 million but not exceeding
                                       $500 million; 0.050% of the portion of
                                       the daily net assets of the exceeding
                                       $500 million but not exceeding $750
                                       milliion; 0.040% of the portion of the
                                       daily net assets exceeding $750 million
                                       but not exceeding $1 billion; and 0.030%
                                       of the portion of the daily net assets
                                       exceeding $1 billion.

Dean Witter Select Municipal           0.050% to the net assets. 
 Reinvestment Fund 

EQUITY FUNDS 

Dean Witter American Value             0.0625% of the portion of the daily net 
 Fund                                  assets not exceeding $250 million;
                                       0.050% of the portion of the daily net
                                       assets exceeding $250 million but not
                                       exceeding $2.25 billion; 0.0475% of the
                                       portion of the daily net assets
                                       exceeding $2.25 billion but not
                                       exceeding $3.5 billion; and 0.0450% of
                                       the portion of the daily net assets
                                       exceeding $3.5 billion.

Dean Witter Balanced Growth Fund       0.060% to the net assets. 

Dean Witter Capital Appreciation       0.075% of the portion of the daily net
 Fund                                  assets not exceeding $500 million; and
                                       0.0725% of the portion of the daily net
                                       assets exceeding $500 million.

Dean Witter Capital Growth             0.065% to the portion of the daily net 
 Securities                            assets not exceeding $500 million;
                                       0.055% of the portion exceeding $500
                                       million but not exceeding $1 billion;
                                       0.050% of the portion of the daily net
                                       assets exceeding $1 billion but not
                                       exceeding $1.5 billion; and 0.0475% of
                                       the portion of the daily net assets
                                       exceeding $1.5 billion.

Dean Witter Developing Growth          0.050% of the portion of the daily net 
 Securities Trust                      assets not exceeding $500 million; and
                                       0.0475% of the portion of the daily net
                                       assets exceeding $500 million.

                                      B-3
<PAGE>

Dean Witter Dividend Growth            0.0625% of the portion of the daily net 
 Securities Inc.                       assets not exceeding $250 million;
                                       0.050% of the portion of the daily net
                                       assets exceeding $250 million but not
                                       exceeding $1 billion; 0.0475% of the
                                       portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $2 billion; 0.045% of the portion of the
                                       daily net assets exceeding $2 billion
                                       but not exceeding $3 billion; 0.0425% of
                                       the portion of the daily net assets
                                       exceeding $3 billion but not exceeding
                                       $4 billion; 0.040% of the portion of the
                                       daily net assets exceeding $4 billion
                                       but not exceeding $5 billion; 0.0375% of
                                       the portion of the daily net assets
                                       exceeding $5 billion but not exceeding
                                       $6 billion; 0.035% of the portion of the
                                       daily net assets exceeding $6 billion
                                       but not exceeding $8 billion; 0.0325% of
                                       the portion of the daily net assets
                                       exceeding $8 billion but not exceeding
                                       $10 billion; 0.030% of the portion of
                                       the daily net assets exceeding $10
                                       billion but not exceeding $15 billion;
                                       and 0.0275% of the portion of the daily
                                       net assets exceeding $15 billion.

Dean Witter European Growth            0.10% of the portion of the daily net 
 Fund Inc.                             assets not exceeding $500 million;
                                       0.095% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $2 billion; and 0.090% of the
                                       portion of the daily net assets
                                       exceeding $2 billion.

Dean Witter Global Asset               0.040% to the net assets. 
Allocation  Fund 

Dean Witter Global Dividend            0.075% of the portion of the daily net 
 Growth Securities                     assets not exceeding $1 billion; 0.0725%
                                       of the portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $1.5 billion; 0.070% of the portion of
                                       the daily net assets exceeding $1.5
                                       billion but not exceeding $2.5 billion;
                                       0.0675% of the portion of the daily net
                                       assets exceeding $2.5 billion but not
                                       exceeding $3.5 billion; and 0.0650% of
                                       the portion of the daily net assets
                                       exceeding $3.5 billion.

Dean Witter Global Utilities Fund      0.065% of the portion of the daily net
                                       assets not exceeding $500 million; and
                                       0.0625% of the portion of the daily net
                                       assets exceeding $500 million.

Dean Witter Health Sciences Trust      0.10% of the portion of daily net assets
                                       not exceeding $500 million; and 0.095%
                                       of the portion of daily net assets
                                       exceeding $500 million.

Dean Witter Income                     0.075% to the net assets. 
 Builder Fund 

Dean Witter Information Fund           0.075% of the portion of the daily net
                                       assets not exceeding $500 million; and
                                       0.0725% of the portion of the daily net
                                       assets exceeding $500 million.

Dean Witter International              0.075% to the net assets. 
 SmallCap Fund 

Dean Witter Japan Fund                 0.060% to the net assets. 

Dean Witter Mid-Cap Growth Fund        0.075% of the portion of the daily net
                                       assets not exceeding $500 million; and
                                       0.0725% of the portion of the daily net
                                       assets exceeding $500 million.

                               B-4           
<PAGE>

Dean Witter Natural Resource           0.0625% of the portion of the daily net 
 Development Securities Inc.           assets not exceeding $250 million and
                                       0.050% of the portion of the daily net
                                       assets exceeding $250 million.

Dean Witter Pacific Growth             0.10% of the portion of the daily net 
 Fund Inc.                             assets not exceeding $1 billion; 0.095%
                                       of the portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $2 billion; and 0.090% of the portion of
                                       the daily net assets exceeding $2
                                       billion.

Dean Witter Precious Metals            0.080% to the net assets. 
 and Minerals Trust 

Dean Witter Retirement Series-         0.085% to the net assets. 
 American Value Series 

Dean Witter Retirement Series-         0.085% to the net assets. 
 Capital Growth Series 

Dean Witter Retirement Series-         0.075% to the net assets. 
 Dividend Growth Series 

Dean Witter Retirement Series-         0.10% to the net assets. 
 Global Equity Series 

Dean Witter Retirement Series-         0.085% to the net assets. 
 Strategist Series 

Dean Witter Retirement Series-         0.075% to the net assets. 
 Utilities Series 

Dean Witter Retirement Series-         0.050% to the net assets. 
 Value Added Market Series 

Dean Witter Select Dimensions 
 Investment Series- 
 American Value Portfolio              0.0625% to the net assets. 
 Balanced Portfolio                    0.045% to the net assets. 
 Core Equity Portfolio                 0.051% to the net assets. 
 Developing Growth Portfolio           0.050% to the net assets. 
 Diversified Income Portfolio          0.040% to the net assets. 
 Dividend Growth Portfolio             0.0625% to the net assets. 
 Emerging Markets Portfolio            0.075% to the net assets. 
 Global Equity Portfolio               0.10% to the net assets. 
 Mid-Cap Growth Portfolio              0.075% to the net assets 
 Utilities Portfolio                   0.065% to the net assets. 
 Value-Added Market Portfolio          0.050% to the net assets. 
Dean Witter Special Value Fund         0.075% to the net assets. 

Dean Witter Strategist Fund            0.060% of the portion of the daily net
                                       assets not exceeding $500 million;
                                       0.055% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $1 billion; 0.050% of the
                                       portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $1.5 billion; and 0.0475% of the portion
                                       of the daily net assets exceeding $1.5
                                       billion.

Dean Witter Utilities Fund             0.065% of the portion of the daily net
                                       assets not exceeding $500 million;
                                       0.055% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $1 billion; 0.0525% of the
                                       portion of the daily net assets
                                       exceeding $1 billion but not exceeding
                                       $1.5 billion; 0.050% of the portion of
                                       the daily net

                                      B-5
<PAGE>

                                       assets exceeding $1.5 billion but not
                                       exceeding $2.5 billion; 0.0475% of the
                                       portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $3.5 billion; 0.045% of the portion of
                                       the daily net assets exceeding $3.5 but
                                       not exceeding $5 billion; and 0.0425% of
                                       the daily net assets exceeding $5
                                       billion.

Dean Witter Value-Added Market         0.050% of the portion of the daily net 
 Series                                assets not exceeding $500 million; 0.45%
                                       of the portion of the daily net assets
                                       exceeding $500 million but not exceeding
                                       $1 billion; and 0.0425% of the portion
                                       of the daily net assets exceeding $1
                                       billion.

Dean Witter Variable Investment        0.075% to the net assets. 
 Series-Capital Appreciation Portfolio 

Dean Witter Variable Investment        0.065% to the net assets. 
 Series-Capital Growth Portfolio 

Dean Witter Variable Investment        0.0625% of the portion of the daily net
 Series-Dividend Growth Portfolio      assets not exceeding $500 million; and
                                       0.050% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $1 billion; and 0.0475% of the
                                       portion of the daily net assets
                                       exceeding $1 billion.

Dean Witter Variable Investment        0.050% to the net assets of the portion 
 Series-Equity Portfolio               of the daily net assets not exceeding $1
                                       billion; and 0.0475% of the portion of
                                       the daily net assets exceeding $1
                                       billion.

Dean Witter Variable Investment        0.060% to the net assets. 
 Series-European Growth Portfolio 

Dean Witter Variable Investment        0.075% to the net assets. 
 Series-Income Builder Portfolio 

Dean Witter Variable Investment        0.050% to the net assets. 
 Series-Strategist Portfolio 

Dean Witter Variable Investment        0.065% of the portion of the daily net 
 Series-Utilities Portfolio            assets exceeding $500 million and 0.055%
                                       of the portion of the daily net assets
                                       exceeding $500 million.

Dean Witter World Wide                 0.055% of the portion of the daily net 
 Investment Trust                      assets not exceeding $500 million; and
                                       0.05225% of the portion of the daily net
                                       assets exceeding $500 million.

MONEY MARKET FUNDS 

Active Assets Trusts:                  0.050% of the portion of the daily net  
(1) Active Assets Money Trust          assets not exceeding $500 million;      
(2) Active Assets Tax-Free Trust       0.0425% of the portion of the daily net 
(3) Active Assets California           assets exceeding $500 million but not   
    Tax-Free Trust                     exceeding $750 million; 0.0375% of the
(4) Active Assets Government           portion of the daily net assets         
    Securities Trust                   exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion   
                                       but not exceeding $1.5 billion; 0.0325% 
                                       of the portion of the daily net assets  
                                       exceeding $1.5 billion but not exceeding
                                       $2 billion; 0.030% of the portion of the
                                       daily net assets exceeding $2 billion   
                                       but not exceeding $2.5 billion; 0.0275% 
                                       of the portion of the daily net assets  
                                       exceeding $2.5 billion but not exceeding
                                       
                                      B-6
<PAGE>

                                       $3 billion; and 0.025% of the portion of
                                       the daily net assets exceeding $3
                                       billion.

Dean Witter California Tax-Free        0.050% of the portion of the daily net 
 Daily Income Trust                    assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $1.5 billion; 0.0325%
                                       of the portion of the daily net assets
                                       exceeding $1.5 billion but not exceeding
                                       $2 billion; 0.030% of the portion of the
                                       daily net assets exceeding $2 billion
                                       but not exceeding $2.5 billion; 0.0275%
                                       of the portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $3 billion; and 0.025% of the portion of
                                       the daily net assets exceeding $3
                                       billion.

Dean Witter Liquid Asset               0.050% of the portion of the daily net 
 Fund Inc.                             assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $1.35 billion; 0.0325%
                                       of the portion of the daily net assets
                                       exceeding $1.35 billion but not
                                       exceeding $1.75 billion; 0.030% of the
                                       portion of the daily net assets
                                       exceeding $1.75 billion but not
                                       exceeding $2.15 billion; 0.0275% of the
                                       portion of the daily net assets
                                       exceeding $2.15 billion but not
                                       exceeding $2.5 billion; 0.025% of the
                                       portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $15 billion; 0.0249% of the portion of
                                       the daily net assets exceeding $15
                                       billion but not exceeding $17.5 billion;
                                       and 0.0248% of the portion of the daily
                                       net assets exceeding $17.5 billion.

Dean Witter New York Municipal         0.050% of the portion of the daily net 
 Money Market Trust                    assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $1.5 billion; 0.0325%
                                       of the portion of the daily net assets
                                       exceeding $1.5 billion but not exceeding
                                       $2 billion; 0.030% of the portion of the
                                       daily net assets exceeding $2 billion
                                       but not exceeding $2.5 billion; 0.0275%
                                       of the portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $3 billion; and 0.025% of the portion of
                                       the daily net assets exceeding $3
                                       billion.

Dean Witter Retirement Series-         0.050% of the net assets. 
 Liquid Asset Series 

Dean Witter Retirement Series-         0.050% of the net assets. 
 U.S. Government Money 
 Market Series 

Dean Witter Select Dimensions          0.050% to the net assets. 
 Investment Series- 
 Money Market Portfolio 

                                      B-7
<PAGE>

Dean Witter Tax-Free Daily             0.050% of the portion of the daily net 
 Income Trust                          assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $1.5 billion; 0.0325%
                                       of the portion of the daily net assets
                                       exceeding $1.5 billion but not exceeding
                                       $2 billion; 0.030% of the portion of the
                                       daily net assets exceeding $2 billion
                                       but not exceeding $2.5 billion; 0.0275%
                                       of the portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $3 billion; and 0.025% of the portion of
                                       the daily net assets exceeding $3
                                       billion.

Dean Witter U.S. Government            0.050% of the portion of the daily net 
 Money Market Trust                    assets not exceeding $500 million;
                                       0.0425% of the portion of the daily net
                                       assets exceeding $500 million but not
                                       exceeding $750 million; 0.0375% of the
                                       portion of the daily net assets
                                       exceeding $750 million but not exceeding
                                       $1 billion; 0.035% of the portion of the
                                       daily net assets exceeding $1 billion
                                       but not exceeding $1.5 billion; 0.0325%
                                       of the portion of the daily net assets
                                       exceeding $1.5 billion but not exceeding
                                       $2 billion; 0.030% of the portion of the
                                       daily net assets exceeding $2 billion
                                       but not exceeding $2.5 billion; 0.0275%
                                       of the portion of the daily net assets
                                       exceeding $2.5 billion but not exceeding
                                       $3 billion; and 0.025% of the portion of
                                       the daily net assets exceeding $3
                                       billion.

Dean Witter Variable Investment        0.050% to the net assets. 
 Series-Money Market Portfolio 

   Monthly compensation calculated weekly by applying the following annual 
rates to the weekly net assets. 

CLOSED-END FUNDS 

Dean Witter Government Income          0.060% to the average weekly net assets. 
 Trust 

High Income Advantage Trust            0.075% of the portion of the average
                                       weekly net assets not exceeding $250
                                       million; 0.060% of the portion of
                                       average weekly net assets exceeding $250
                                       million and not exceeding $500 million;
                                       0.050% of the portion of average weekly
                                       net assets exceeding $500 million and
                                       not exceeding $750 million; 0.040% of
                                       the portion of average weekly net assets
                                       exceeding $750 million and not exceeding
                                       $1 billion; and 0.030% of the portion of
                                       average weekly net assets exceeding $1
                                       billion.

High Income Advantage Trust II         0.075% of the portion of the average
                                       weekly net assets not exceeding $250
                                       million; 0.060% of the portion of
                                       average weekly net assets exceeding $250
                                       million and not exceeding $500 million;
                                       0.050% of the portion of average weekly
                                       net assets exceeding $500 million and
                                       not exceeding $750 million; 0.040% of
                                       the portion of average weekly net assets
                                       exceeding $750 million and not exceeding
                                       $1 billion; and 0.030% of the portion of
                                       average weekly net assets exceeding $1
                                       billion.

                                      B-8
<PAGE>

High Income Advantage Trust III        0.075% of the portion of the average
                                       weekly net assets not exceeding $250
                                       million; 0.060% of the portion of
                                       average weekly net assets exceeding $250
                                       million and not exceeding $500 million;
                                       0.050% of the portion of average weekly
                                       net assets exceeding $500 million and
                                       not exceeding $750 million; 0.040% of
                                       the portion of the average weekly net
                                       assets exceeding $750 million and not
                                       exceeding $1 billion; and 0.030% of the
                                       portion of average weekly net assets
                                       exceeding $1 billion.

InterCapital Income Securities Inc.    0.050% to the average weekly net assets. 


InterCapital Insured Municipal         0.035% to the average weekly net assets. 
 Bond Trust 

InterCapital Insured Municipal         0.035% to the average weekly net assets. 
 Trust 

InterCapital Insured Municipal         0.035% to the average weekly net assets. 
 Income Trust 

InterCapital California Insured        0.035% to the average weekly net assets. 
 Municipal Income Trust 

InterCapital Quality Municipal         0.035% to the average weekly net assets. 
 Investment Trust 

InterCapital New York Quality          0.035% to the average weekly net assets. 
 Municipal Securities 

InterCapital Quality Municipal         0.035% to the average weekly net assets. 
 Income Trust 

InterCapital Quality Municipal         0.035% to the average weekly net assets. 
 Securities 

InterCapital California Quality        0.035% to the average weekly net assets. 
 Municipal Securities 

InterCapital Insured Municipal         0.035% to the average weekly net assets. 
 Securities 

InterCapital Insured California        0.035% to the average weekly net assets. 
 Municipal Securities 

                                      B-9


<PAGE>


CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in the Statement of Additional Information 
constituting part of this Post-Effective Amendment No. 7 to the Registration 
Statement on Form N-1A (the "Registration Statement") of our report dated
July 10, 1997, relating to the financial statements and financial highlights
of Dean Witter Short-Term U.S. Treasury Trust, which appears in such Statement
of Additional Information, and to the incorporation by reference of our report
into the Prospectus which constitutes part of this Registration Statement. We
also consent to the reference to us under the heading "Financial Highlights" 
in such Prospectus and to the references to us under the headings "Independent
Accountants" and "Experts" in the Statement of Additional Information.




PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York 10036
July 10, 1997



<PAGE>

                                                                     Exhibit 15

        AMENDED AND RESTATED PLAN OF DISTRIBUTION PURSUANT TO RULE 12B-1
                                       OF
                   DEAN WITTER SHORT-TERM U.S. TREASURY TRUST

   WHEREAS, Dean Witter Short-Term U.S. Treasury Trust (the "Fund") is 
engaged in business as an open-end management investment company and is 
registered as such under the Investment Company Act of 1940, as amended (the 
"Act"); and 

   WHEREAS, on April 28, 1993, the Fund most recently amended and restated a 
Plan and Agreement of Distribution pursuant to Rule 12b-1 under the Act which 
had initially been adopted on July 22, 1991, and the Trustees then determined 
that there was a reasonable likelihood that the Plan of Distribution, as then 
amended and restated, would benefit the Fund and its shareholders; and 

   WHEREAS, the Trustees believe that continuation of said Plan of 
Distribution, as amended and restated herein, is reasonably likely to 
continue to benefit the Fund and its shareholders; and 

   WHEREAS, the Agreement incorporated in said initial Plan and Agreement of 
Distribution was entered into by the Fund with Dean Witter Reynolds Inc. 
("DWR"); and 

   WHEREAS, on January 4, 1993, the Fund and DWR substituted Dean Witter 
Distributors Inc. (the "Distributor") in the place of DWR as distributor of 
the Fund's shares; and 

   WHEREAS, the Fund, DWR and the Distributor intend that DWR will continue 
to promote the sale of Fund shares and provide personal services to Fund 
shareholders with respect to their holdings of Fund shares; and 

   WHEREAS, the Fund and the Distributor have entered into a separate 
Distribution Agreement dated as of May 31, 1997, pursuant to which the Fund 
has employed the Distributor in such capacity during the continuous offering 
of shares of the Fund. 

   NOW, THEREFORE, the Fund hereby amends and restates the Plan of 
Distribution previously adopted and amended and restated, and the Distributor 
hereby agrees to the terms of said Plan of Distribution (the "Plan"), as 
amended and restated herein, in accordance with Rule 12b-1 under the Act on 
the following terms and conditions: 

   1. The Fund is hereby authorized to utilize its assets to finance certain 
activities in connection with the distribution of its shares. 

   2. Subject to the supervision of the Trustees and the terms of the 
Distribution Agreement, the Distributor is authorized to promote the 
distribution of the Fund's shares and to provide related services through 
DWR, its affiliates or other broker-dealers it may select, and its own 
Registered Representatives. The Distributor, DWR, its affiliates and said 
broker-dealers shall be reimbursed, directly or through the Distributor, as 
it may direct, as provided in paragraph 4 hereof for their services and 
expenses, which may include one or more of the following: (1) compensation 
to, and expenses of, account executives and other employees, including 
overhead and telephone expenses; (2) sales incentives and bonuses to sales 
representatives of the Distributor, DWR, its affiliates and other 
broker-dealers, and to marketing personnel in connection with promoting sales 
of shares of the Fund; (3) expenses incurred in connection with promoting 
sales of shares of the Fund; (4) preparing and distributing sales literature; 
and (5) providing advertising and promotional activities, including direct 
mail solicitation and television, radio, newspaper, magazine and other media 
advertisements. 

   3. The Distributor hereby undertakes to directly bear all costs of 
rendering the services to be performed by it under this Plan and under the 
Distribution Agreement, except for those specific expenses that the Trustees 
determine to reimburse as hereinafter set forth. 

   4. The Fund is hereby authorized to reimburse the Distributor, DWR, its 
affiliates and other broker-dealers for incremental distribution expenses 
incurred by them specifically on behalf of the Fund. Reimbursement will be 
made through payments at the end of each month. The amount of each monthly 
payment may in no event exceed an amount equal to a payment at the annual 
rate of 0.35 of 1% of the Fund's average net assets during the month. In the 
case of all expenses other than expenses representing 

<PAGE>

a residual to account executives, such amounts shall be determined at the 
beginning of each calendar quarter by the Trustees, including a majority of 
the Trustees who are not "interested persons" of the Fund, as defined in the 
Act. Expenses representing a residual to account executives may be reimbursed 
without prior determination. In the event that the Distributor proposes that 
monies shall be reimbursed for other than such expenses, then in making the 
quarterly determinations of the amounts that may be expended by the Fund, the 
Distributor shall provide, and the Trustees shall review, a quarterly budget 
of projected incremental distribution expenses to be incurred by the 
Distributor, DWR, its affiliates or other broker-dealers on behalf of the 
Fund, together with a report explaining the purposes and anticipated benefits 
of incurring such expenses. The Trustees shall determine the particular 
expenses, and the portion thereof, that may be borne by the Fund, and in 
making such determination shall consider the scope of the Distributor's 
commitment to promoting the distribution of the shares of the Fund directly 
or through DWR, its affiliates or other broker-dealers. All payments made 
hereunder pursuant to the Plan shall be in accordance with the Rules of the 
Association of the National Association of Securities Dealers, Inc. 

   5. The Distributor may direct that all or any part of the amounts 
receivable by it under this Plan be paid directly to DWR, its affiliates or 
other broker-dealers. 

   6. If, as of the end of any calendar year, the actual expenses incurred by 
the Distributor, DWR, its affiliates and other broker-dealers on behalf of 
the Fund (including accrued expenses and amounts reserved for incentive 
compensation and bonuses) are less than the amount of payments made by the 
Fund pursuant to this Plan, the Distributor shall promptly make appropriate 
reimbursement to the Fund. If, however, as of the end of any calendar year, 
the actual expenses of the Distributor, DWR, its affiliates and other 
broker-dealers are greater than the amount of payments made by the Fund 
pursuant to this Plan, the Fund will not reimburse the Distributor, DWR, its 
affiliates or other broker-dealers for such expenses through payments accrued 
pursuant to this Plan in the subsequent calendar year. 

   7. The Distributor shall provide to the Trustees of the Fund and the 
Trustees shall review, promptly after the end of each calendar quarter, a 
written report regarding the incremental distribution expenses incurred by 
the Distributor, DWR, its affiliates or other broker-dealers on behalf of the 
Fund during such calendar quarter, which report shall include: (1) an 
itemization of the types of expenses and the purposes therefor; (2) the 
amounts of such expenses; and (3) a description of the benefits derived by 
the Fund. 

   8. This Plan, as amended and restated, shall become effective upon 
approval by a vote of the Trustees of the Fund, and of the Trustees 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 this Plan, cast in 
person at a meeting called for the purpose of voting on this Plan. 

   9. This Plan shall continue in effect until April 30, 1998 and from year 
to year thereafter, provided such continuance is specifically approved at 
least annually in the manner provided for approval of this Plan in paragraph 
8 hereof. This Plan may not be amended to increase materially the amount to 
be spent for the services described herein unless such amendment is approved 
by a vote of at least a majority of the outstanding voting securities of the 
Fund, as defined in the Act, and no material amendment to this Plan shall be 
made unless approved in the manner provided for approval in paragraph 8 
hereof. 

   10. This Plan may be terminated at any time, without the payment of any 
penalty, by vote of a majority of the Trustees 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 this Plan or by a vote of a 
majority of the outstanding voting securities of the Fund, as defined in the 
Act, on no more than thirty days' written notice to any other party to this 
Plan. 

   11. While this Plan is in effect, the selection and nomination of Trustees 
who are not interested persons of the Fund shall be committed to the 
discretion of the Trustees who are not interested persons. 

   12. The Fund shall preserve copies of this Plan and all reports made 
pursuant to paragraph 7 hereof, for a period of not less than six years from 
the date of this Plan, as amended and restated herein, or any such report, as 
the case may be, the first two years in an easily accessible place. 

   13. This Plan shall be construed in accordance with the laws of the State 
of New York and the applicable provisions of the Act. To the extent the 
applicable law of the State of New York, or any of the provisions herein, 
conflicts with the applicable provisions of the Act, the latter shall 
control. 

                                       2
<PAGE>

   14. The Declaration of Trust establishing Dean Witter Short-Term U.S. 
Treasury Trust, dated June 4, 1991, a copy of which, together with all 
amendments thereto (the "Declaration"), is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter Short-Term U.S. Treasury Trust 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 
Short-Term U.S. Treasury Trust 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 Short-Term U.S. Treasury Trust, but the Trust Estate only shall be 
liable. 

   IN WITNESS WHEREOF, the Fund, the Distributor and DWR have executed this 
Plan of Distribution, as amended and restated, as of the day and year set 
forth below in New York, New York. 


Date: July 22, 1991                        DEAN WITTER SHORT-TERM U.S. TREASURY
      As amended on January 4, 1993,       TRUST 
      April 28, 1993 and July 23, 1997
                                           By:
                                              .................................
Attest:


 ..................................         DEAN WITTER DISTRIBUTORS INC. 

                                           By:
                                              .................................
Attest:                                    


 ..................................         DEAN WITTER REYNOLDS INC. 

                                           By:
                                              .................................
Attest: 


 ..................................

                                       3


<PAGE>

              SCHEDULE FOR COMPUTATIONS OF PERFORMANCE QUOTATIONS
                    DEAN WITTER SHORT TERM US TREASURY TRUST


(A) AVERAGE ANNUAL TOTAL RETURNS (NO LOAD FUND)
(B) TOTAL RETURN (NO LOAD FUND)

                                  
                                  
FORMULA:                           _                            _
                                  |        _________________ |
                                  |       |      |
                                  |  /\ n |      EV    |
                        t  =      |    \  |   -------  |  -  1
                                  |     \ |      P     |
                                  |      \|      |
                                  |_            _|

                                     EV
                       TR  =      -------   - 1
                                     P


                t = AVERAGE ANNUAL COMPOUND RETURN
                n = NUMBER OF YEARS
               EV = ENDING VALUE
                P = INITIAL INVESTMENT
               TR = TOTAL RETURN


                                   (B)                              (A)
   $1,000        EV AS OF         TOTAL       NUMBER OF       AVERAGE ANNUAL
INVESTED - P     31-May-97     RETURN - TR    YEARS - n     COMPOUND RETURN - t
- ------------     ---------     -----------    ---------     -------------------

31-May-96        $1,056.30         5.63%         1.00               5.63%

31-May-92        $1,249.70        24.97%         5.00               4.56%

13-Aug-91        $1,331.50        33.15%         5.80               5.06%

(C)       GROWTH OF $10,000
(D)       GROWTH OF $50,000
(E)       GROWTH OF $100,000


FORMULA:  G= (TR+1)*P
          G= GROWTH OF INITIAL INVESTMENT
          P= INITIAL INVESTMENT
          TR= TOTAL RETURN SINCE INCEPTION

<TABLE>
<CAPTION>
$10,000         TOTAL          (C) GROWTH OF             (D) GROWTH OF             (E) GROWTH OF
INVESTED - P    RETURN - TR    $10,000 INVESTMENT - G    $50,000 INVESTMENT - G    $100,000 INVESTMENT - G
- ------------    -----------    ----------------------    ----------------------    -----------------------
<S>                <C>                 <C>                       <C>                     <C>     
 13-Aug-91         33.15               $13,315                   $66,575                 $133,150
</TABLE>

<PAGE>

                    DEAN WITTER SHORT-TERM US TREASURY TRUST

                  SCHEDULE OF COMPUTATION OF YIELD QUOTATION
                                   05/31/97


                       6
YIELD = 2{[((a-b)/cd)+1]-1}



WHERE:  a = Dividends and interest earned during the period
        b = Expenses accrued for the period
        c = The average daily number of share outstanding
            during the period that were entitled to receive
            dividends
        d = The maximum offering price per share on the last
            day of the period


                                                            6
YIELD = 2{[((1,200,071.21-160,285.66)/23,554,320.626X9.85)+1]-1}

                                      = 5.44%


<TABLE> <S> <C>

<PAGE>

<ARTICLE> 6
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAY-31-1997
<PERIOD-END>                               MAY-31-1997
<INVESTMENTS-AT-COST>                      212,892,601
<INVESTMENTS-AT-VALUE>                     212,100,741
<RECEIVABLES>                               42,492,163
<ASSETS-OTHER>                                  87,103
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             254,680,007
<PAYABLE-FOR-SECURITIES>                    23,235,744
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,177,074
<TOTAL-LIABILITIES>                         24,412,818
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   248,878,557
<SHARES-COMMON-STOCK>                       23,379,838
<SHARES-COMMON-PRIOR>                       26,278,463
<ACCUMULATED-NII-CURRENT>                      394,587
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                   (18,214,095)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     (791,860)
<NET-ASSETS>                               230,267,189
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           16,113,858
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               2,135,558
<NET-INVESTMENT-INCOME>                     13,978,300
<REALIZED-GAINS-CURRENT>                     (293,887)
<APPREC-INCREASE-CURRENT>                      112,927
<NET-CHANGE-FROM-OPS>                       13,797,340
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                 (13,860,110)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     25,650,127
<NUMBER-OF-SHARES-REDEEMED>               (29,680,876)
<SHARES-REINVESTED>                          1,132,124
<NET-CHANGE-IN-ASSETS>                    (28,370,079)
<ACCUMULATED-NII-PRIOR>                        276,397
<ACCUMULATED-GAINS-PRIOR>                 (17,920,208)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          902,158
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              2,135,558
<AVERAGE-NET-ASSETS>                       257,759,475
<PER-SHARE-NAV-BEGIN>                             9.84
<PER-SHARE-NII>                                    .54
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                             (.53)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.85
<EXPENSE-RATIO>                                    .83
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>


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