WITTER DEAN INCOME BUILDER FUND
485BPOS, 1997-07-23
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<PAGE>
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 23, 1997 

                                                  REGISTRATION NOS.: 333-01995 
                                                                      811-7575 
==============================================================================
                      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. 2                     [X]
                                    AND/OR 
             REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY 
                                 ACT OF 1940                               [X]
                               AMENDMENT NO. 3                             [X]
                                 -----------
                        DEAN WITTER INCOME BUILDER FUND
                        (A MASSACHUSETTS BUSINESS TRUST)
               (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)

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

       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (212) 392-1600
                                BARRY FINK, ESQ.
                             TWO WORLD TRADE CENTER
                            NEW YORK, NEW YORK 10048
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)

                                    COPY TO:
                            DAVID M. BUTOWSKY, Esq.
                             Gordon Altman Butowsky
                             Weitzen Shalov & Wein
                              114 West 47th Street
                            New York, New York 10036
                                  -----------
                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:

As soon as practicable after the effective date of this registration statement. 
                                 -----------
IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX) 

 [ ] immediately upon filing pursuant to paragraph (b) 
 [X] on July 28, 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. THE REGISTRANT FILED THE RULE 24F-2 NOTICE 
FOR ITS FISCAL PERIOD ENDED SEPTEMBER 30, 1996 WITH THE SECURITIES AND 
EXCHANGE COMMISSION ON OCTOBER 15, 1996. 
            AMENDING THE PROSPECTUS AND UPDATING FINANCIAL STATEMENTS. 
===============================================================================
<PAGE>

                       DEAN WITTER INCOME BUILDER FUND 
                            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; Performance Information 
4. ..........  Investment Objective and Policies; Risk 
                Considerations; The Fund and its Management; Cover 
                Page; Investment Restrictions; Prospectus Summary 
5. ..........  The Fund and Its Management; Back Cover; Investment 
                Objective and Policies 
6. ..........  Dividends, Distributions and Taxes; Additional 
                Information 
7. ..........  Purchase of Fund Shares; Shareholder Services 
8. ..........  Purchase of Fund Shares; Redemptions and 
                Repurchases; Shareholder Services 
9. ..........  Not Applicable 
</TABLE>

<TABLE>
<CAPTION>
PART B           STATEMENT OF ADDITIONAL INFORMATION 
- ------           ------------------------------------------------------ 
<S>              <C>
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. ...........  Trustees and Officers 
15. ...........  The Fund and Its Management; Trustees and Officers 
16. ...........  The Fund and Its Management; Purchase of Fund Shares; 
                  Custodian and Transfer Agent; Independent 
                  Accountants; Shareholder Services 
17. ...........  Portfolio Transactions and Brokerage 
18. ...........  Description of Shares 
19. ...........  Purchase of Fund Shares; Repurchase of Fund Shares; 
                  Redemptions and Repurchases; Financial Statements; 
                  Shareholder Services 
20. ...........  Dividends, Distributions and Taxes 
21. ...........  Not applicable 
22. ...........  Performance Information 
23. ...........  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 -- JULY 28, 1997 

Dean Witter Income Builder Fund (the "Fund") is an open-end, diversified 
management investment company whose primary investment objective is to seek 
reasonable income. Growth of capital is the secondary objective. The Fund 
seeks to achieve its objectives by investing, under normal market conditions, 
at least 65% of its total assets in a diversified portfolio of 
income-producing equity securities, including common stock, preferred stock 
and convertible securities. Up to 35% of the Fund's assets may be invested in 
fixed-income securities or common stocks that do not pay a regular dividend 
but are expected to contribute to the Fund's ability to meet its investment 
objectives. 

The Fund offers four classes of shares (each, a "Class"), each with a 
different combination of sales charges, ongoing fees and other features. The 
different distribution arrangements permit an investor to choose the method 
of purchasing shares that the investor believes is most beneficial given the 
amount of the purchase, the length of time the investor expects to hold the 
shares and other relevant circumstances. Shares of the Fund held prior to 
July 28, 1997 have been designated Class B shares. (See "Purchase of Fund 
Shares -- Alternative Purchase Arrangements.") 

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 July 28, 1997, which has been filed with the 
Securities and Exchange Commission, and which is available at no charge upon 
request of the Fund at the address or telephone numbers listed on this page. 
The Statement of Additional Information is incorporated herein by reference. 
    

Dean Witter
Income Builder Fund
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 ..............................................4 
Financial Highlights ..................................................6 
The Fund and its Management ...........................................7 
Investment Objectives and Policies ....................................7 
 Risk Considerations ..................................................11 
Investment Restrictions ...............................................15 
Purchase of Fund Shares ...............................................15 
Shareholder Services ..................................................26 
Redemptions and Repurchases ...........................................29 
Dividends, Distributions and Taxes ....................................30 
Performance Information ...............................................31 
Additional Information ................................................32 
Financial Statements--September 30, 1996 ..............................33
Report of Independent Accountants .....................................46
Appendix ..............................................................47 
    

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 FUND              The Fund is organized as a Trust, commonly known as a Massachusetts 
                      business trust, and is an open-end, diversified management investment 
                      company. Under normal market conditions, the Fund will invest at least 
                      65% of its total assets in income-producing equity securities, 
                      including common stock, preferred stock and convertible securities. Up 
                      to 35% of the Fund's assets may be invested in fixed-income securities 
                      or common stocks that do not pay a regular dividend but are expected to 
                      contribute to the Fund's ability to meet its investment objectives. 
- --------------------------------------------------------------------------------------------- 
SHARES OFFERED        Shares of beneficial interest with $0.01 par value (see page 32). The 
                      Fund offers four Classes of shares, each with a different combination 
                      of sales charges, ongoing fees and other features (see pages 15-25). 
- --------------------------------------------------------------------------------------------- 
MINIMUM               The minimum initial investment for each Class is $1,000 ($100 if the 
PURCHASE              account is opened through EasyInvest (Service Mark) ). Class D shares 
                      are only available to persons investing $5 million or more and to 
                      certain other limited categories of investors. For the purpose of 
                      meeting the minimum $5 million investment for Class D shares, and 
                      subject to the $1,000 minimum initial investment for each Class of the 
                      Fund, an investor's existing holdings of Class A shares and shares of 
                      funds for which Dean Witter InterCapital Inc. serves as investment 
                      manager ("Dean Witter Funds") that are sold with a front-end sales 
                      charge, and concurrent investments in Class D shares of the Fund and 
                      other Dean Witter Funds that are multiple class funds, will be 
                      aggregated. The minimum subsequent investment is $100 (see page 15). 
- --------------------------------------------------------------------------------------------- 
INVESTMENT            The primary investment objective of the Fund is to seek reasonable 
OBJECTIVE             income. Growth of capital is the secondary objective. 
- --------------------------------------------------------------------------------------------- 
INVESTMENT            Dean Witter InterCapital Inc., the Investment Manager of the Fund, and 
MANAGER               its wholly-owned subsidiary, Dean Witter Services Company Inc., serve 
                      in various investment management, advisory, management and 
                      administrative capacities to 100 investment companies and other 
                      portfolios with net assets under management of approximately $96.6 
                      billion at June 30, 1997. 
- --------------------------------------------------------------------------------------------- 
MANAGEMENT            The Investment Manager receives a monthly fee at the annual rate of 
FEE                   0.75% of the Fund's average daily net assets (see page 7). 
- --------------------------------------------------------------------------------------------- 
DISTRIBUTOR AND       Dean Witter Distributors Inc. (the "Distributor"). The Fund has adopted 
DISTRIBUTION          a distribution plan pursuant to Rule 12b-1 under the Investment Company 
FEE                   Act (the "12b-1 Plan") with respect to the distribution fees paid by 
                      the Class A, Class B and Class C shares of the Fund to the Distributor. 
                      The entire 12b-1 fee payable by Class A and a portion of the 12b-1 fee 
                      payable by each of Class B and Class C equal to 0.25% of the average 
                      daily net assets of the Class are currently each characterized as a 
                      service fee within the meaning of the National Association of 
                      Securities Dealers, Inc. guidelines. The remaining portion of the 12b-1 
                      fee, if any, is characterized as an asset-based sales charge (see pages 
                      15 and 24). 
- --------------------------------------------------------------------------------------------- 
ALTERNATIVE           Four classes of shares are offered: o Class A shares are offered with a 
PURCHASE              front-end sales charge, starting at 5.25% and reduced for larger 
ARRANGEMENTS          purchases. Investments of $1 million or more (and investments by 
                      certain other limited categories of investors) are not subject to any 
                      sales charge at the time of purchase but a contingent deferred sales 
                      charge ("CDSC") of 1.0% may be imposed on redemptions within one year 
                      of purchase. The Fund is authorized to reimburse the Distributor for 
                      specific expenses incurred in promoting the distribution of the Fund's 
                      Class A shares and servicing shareholder accounts pursuant to the 
                      Fund's 12b-1 Plan. Reimbursement may in no event exceed an amount equal 
                      to payments at an annual rate of 0.25% of average daily net assets of 
                      the Class (see pages 15, 19 and 24). 

                                2           
<PAGE>

- --------------------------------------------------------------------------------------------- 
                      o Class B shares are offered without a front-end sales charge, but will 
                      in most cases be subject to a CDSC (scaled down from 5.0% to 1.0%) if 
                      redeemed within six years after purchase. The CDSC will be imposed on 
                      any redemption of shares if after such redemption the aggregate current 
                      value of a Class B account with the Fund falls below the aggregate 
                      amount of the investor's purchase payments made during the six years 
                      preceding the redemption. A different CDSC schedule applies to 
                      investments by certain qualified plans. Class B shares are also subject 
                      to a 12b-1 fee assessed at the annual rate of 1.0% of the lesser of: 
                      (a) the average daily net sales of the Fund's Class B shares or (b) the 
                      average daily net assets of Class B. All shares of the Fund held prior 
                      to July 28, 1997 have been designated Class B shares. Shares held 
                      before May 1, 1997 that have been designated Class B shares will 
                      convert to Class A shares in May, 2007. In all other instances, Class B 
                      shares convert to Class A shares approximately ten years after the date 
                      of the original purchase (see pages 15, 21 and 24).

                      o Class C shares are offered without a front-end sales charge, but will
                      in most cases be subject to a CDSC of 1.0% if redeemed within one year
                      after purchase. The Fund is authorized to reimburse the Distributor for
                      specific expenses incurred in promoting the distribution of the Fund's 
                      Class C shares and servicing shareholder accounts pursuant to the Fund's
                      12b-1 Plan. Reimbursement may in no event exceed an amount equal to 
                      payments at an annual rate of 1.0% of average daily net assets of the 
                      Class (see pages 15, 23 and 24).

                      o Class D shares are offered only to investors meeting an initial
                      investment minimum of $5 million and to certain other limited 
                      categories of investors. Class D shares are offered without a
                      front-end sales charge or CDSC and are not subject to any 12b-1 
                      fees (see pages 15 and 24). 
- --------------------------------------------------------------------------------------------- 
DIVIDENDS AND         The Fund pays quarterly income dividends and distributes substantially 
 CAPITAL GAINS        all of any net short-term and net long-term capital gains at least once 
 DISTRIBUTIONS        each year. The Fund may, however, determine to retain all or part of 
                      any net long-term capital gains in any year for reinvestment. Dividends 
                      and capital gains distributions paid on shares of a Class are 
                      automatically reinvested in additional shares of the same Class at net 
                      asset value unless the shareholder elects to receive cash. Shares 
                      acquired by dividend and distribution reinvestment will not be subject 
                      to any sales charge or CDSC (see pages 26 and 30). 
- --------------------------------------------------------------------------------------------- 
REDEMPTION            Shares are redeemable by the shareholder at net asset value less any 
                      applicable CDSC on Class A, Class B or Class C shares. An account may 
                      be involuntarily redeemed if the total value of the account is less 
                      than $100 or, if the account was opened through EasyInvest (Service 
                      Mark), if after twelve months the shareholder has invested less than 
                      $1,000 in the account (see page 29). 
- --------------------------------------------------------------------------------------------- 
RISK                  The net asset value of the Fund's shares will fluctuate with changes in 
CONSIDERATIONS        market value of portfolio securities. Dividends payable by the Fund 
                      will vary in relation to the amounts of dividends earned on common 
                      stock and interest earned on fixed-income securities. The value of the 
                      Fund's convertible and fixed-income portfolio securities and, 
                      therefore, the Fund's net asset value per share, may increase or 
                      decrease due to various factors, including 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. The high yield, high risk fixed-income securities in which 
                      the Fund may invest are subject to greater risk of loss of income and 
                      principal than higher rated, lower yielding fixed-income securities. 
                      The prices of high yield, high risk securities have been found to be 
                      less sensitive to changes in prevailing interest rates than higher 
                      rated investments, but are likely to be more sensitive to adverse 
                      economic changes or individual corporate developments. The Fund may 
                      enter into repurchase agreements, may purchase foreign securities; 
                      securities on a when-issued and delayed delivery basis and may utilize 
                      certain investement techniques, all of which involve certain special 
                      risks (see pages 7-15). 
- --------------------------------------------------------------------------------------------- 
SHAREHOLDER           Automatic Investment of Dividends and Distributions; Investment of 
SERVICES              Distributions Received in Cash; Systematic Withdrawal Plan; Exchange 
                      Privilege; EasyInvestSM; Tax-Sheltered Retirement Plans (see pages 26 
                      and 27). 
</TABLE>
    

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

                                3           




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

   
The following table illustrates all expenses and fees that a shareholder of 
the Fund will incur. The estimated expenses and fees set forth in the 
table are based on the expenses and fees for the fiscal year ending 
September 30, 1997. 
    

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

Annual Fund Operating Expenses (as a percentage of average net assets) 
- ----------------------------------------------------------------------
Management Fees .............................................  0.75%   0.75%   0.75%   0.75% 
12b-1 Fees (5)(6)............................................  0.25%   1.00%   1.00%   None 
Other Expenses ..............................................  0.26%   0.26%   0.26%   0.26% 
Total Fund Operating Expenses (7)............................  1.26%   2.01%   2.01%   1.01% 
</TABLE>
    

   
- ------------ 
(1)  Reduced for purchases of $25,000 and over (see "Purchase of Fund
     Shares--Initial Sales Charge Alternative--Class A Shares").

(2)  Investments that are not subject to any sales charge at the time of
     purchase are subject to a CDSC of 1.00% that will be imposed on
     redemptions made within one year after purchase, except for certain
     specific circumstances (see "Purchase of Fund Shares--Initial Sales Charge
     Alternative--Class A Shares").

(3)  The CDSC is scaled down to 1.00% during the sixth year, reaching zero
     thereafter.

(4)  Only applicable to redemptions made within one year after purchase (see
     "Purchase of Fund Shares--Level Load Alternative--Class C Shares").

(5)  The 12b-1 fee is accrued daily and payable monthly. The entire 12b-1 fee
     payable by Class A and a portion of the 12b-1 fee payable by each of Class
     B and Class C equal to 0.25% of the average daily net assets of the Class
     are currently each characterized as a service fee within the meaning of
     National Association of Securities Dealers, Inc. ("NASD") guidelines and
     are payments made for personal service and/or maintenance of shareholder
     accounts. The remainder of the 12b-1 fee, if any, is an asset-based sales
     charge, and is a distribution fee paid to the Distributor to compensate it
     for the services provided and the expenses borne by the Distributor and
     others in the distribution of the Fund's shares (see "Purchase of Fund
     Shares--Plan of Distribution").

(6)  Upon conversion of Class B shares to Class A shares, such shares will be
     subject to the lower 12b-1 fee applicable to Class A shares. No sales
     charge is imposed at the time of conversion of Class B shares to Class A
     shares. Class C shares do not have a conversion feature and, therefore,
     are subject to an ongoing 1.00% distribution fee (see "Purchase of Fund
     Shares--Alternative Purchase Arrangements").

(7)  For the fiscal period June 26, 1996 (commencement of operations) through
     September 30, 1996, the total annualized operating expenses of the Fund's
     Class B shares, consisting of Management Fees (0.75%), 12b-1 Fees (1.0%)
     and Other Expenses (0.50%), amounted to 2.25%. There were no outstanding
     shares of Class A, Class C or Class D prior to the date of this
     Prospectus. 
    

                                       4
<PAGE>
- ----------------------------------------------------------------------------- 

   
<TABLE>
<CAPTION>
 EXAMPLES                                                               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) a 5% annual return and (2) redemption at the end of each time 
period: 
  Class A ..............................................................  $65       $90      $118       $197    
  Class B ..............................................................  $70       $93      $128       $234 
  Class C...............................................................  $30       $63      $108       $234 
  Class D ..............................................................  $10       $32       $56       $124 
                                                                                                        
You would pay the following expenses on the same $1,000 investment                                      
assuming no redemption at the end of the period:                                                        
  Class A ..............................................................  $65       $90      $118       $197 
  Class B ..............................................................  $20       $63      $108       $234 
  Class C ..............................................................  $20       $63      $108       $234 
  Class D ..............................................................  $10       $32       $56       $124 
</TABLE>                                                  
    

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

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

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

                                       5
<PAGE>
FINANCIAL HIGHLIGHTS 
- ----------------------------------------------------------------------------- 

   
         The following ratios and per share data for a share of beneficial
interest outstanding for the period ended September 30, 1996 have been audited
by Price Waterhouse LLP, independent accountants. The information for the
six-month period ended March 31, 1997 is unaudited. The financial highlights
should be read in conjunction with the financial statements, the notes thereto
and the unqualified report of independent accountants, which are contained
in this Prospectus commencing of page 33. All shares of the Fund held prior 
to July 28, 1997 have been designated Class B shares.
    

<TABLE>
<CAPTION>     
                                                          For the Period                          
                                          For the Six     June 26, 1996* 
                                         Months Ended        Through 
                                        March 31, 1997  September 30, 1996 
                                        --------------  ------------------ 
                                          (UNAUDITED) 
<S>             <C>
PER SHARE OPERATING PERFORMANCE:                    
Net asset value, beginning of period...     $10.23           $10.00            
                                        --------------  ------------------                           
Net investment income..................       0.21             0.08 
Net realized and unrealized gain.......       0.60             0.23 
                                        --------------  ------------------                           
Total from investment operations.......       0.81             0.31 
                                        --------------  ------------------                           
Less dividends and distributions from:                       
 Net investment income.................      (0.21)           (0.08) 
 Net realized gain ....................      (0.01)              -- 
                                        --------------  ------------------                           
Total dividends and distributions......      (0.22)           (0.08) 
                                        --------------  ------------------                           
Net asset value, end of period.........     $10.82           $10.23 
                                        ==============  ==================                           
TOTAL INVESTMENT RETURN+...............       7.89%(1)         3.10%(1) 
RATIOS TO AVERAGE NET ASSETS:                                
Expenses...............................       1.89%(2)         2.25% (2) 
Net investment income..................       4.18%(2)         3.60%(2) 
SUPPLEMENTAL DATA:                                           
Net assets, end of period, in                                
thousands..............................   $245,758            $148,142 
Portfolio turnover rate ...............         34%(1)           7%(1) 
Average commission rate paid...........    $0.0559            $0.0558 
                                                        
</TABLE>

- ------------ 
 *  Commencement of operations. 
 +  Does not reflect the deduction of sales charge. Calculated based on 
    the net asset value as of the last business day of the period. 
(1) Not annualized. 
(2) Annualized. 

                                       6
<PAGE>
   
THE FUND AND ITS MANAGEMENT 
- ----------------------------------------------------------------------------- 
    

         Dean Witter Income Builder Fund (the "Fund") is an open-end,
diversified management investment company. The Fund is a trust of the type
commonly known as a "Massachusetts business trust" and was organized under the
laws of The Commonwealth of Massachusetts on March 21, 1996.

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

         InterCapital and its wholly-owned subsidiary, Dean Witter Services
Company Inc., serve in various investment management, advisory, management and
administrative capacities to 100 investment companies, thirty of which are
listed on the New York Stock Exchange, with combined assets of approximately
$93.1 billion at 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 Trustees review 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 incurred by the Investment Manager, the Fund
pays the Investment Manager monthly compensation calculated daily by applying
the annual rate of 0.75% to the Fund's net assets.

         The Fund's expenses include: the fee of the Investment Manager; the
fee pursuant to the Plan of Distribution (see "Purchase of Fund Shares");
taxes; transfer agent, custodian, auditing fees; and certain legal fees, and
printing and other expenses relating to the Fund's operations which are not
expressly assumed by the Investment Manager under its Investment Management
Agreement with the Fund.

INVESTMENT OBJECTIVES AND POLICIES 
- ----------------------------------------------------------------------------- 

         The primary investment objective of the Fund is to seek reasonable
income. Growth of capital is the secondary objective. The objectives are
fundamental policies of the Fund and may not be changed without a vote of a
majority of the outstanding voting securities of the Fund. There is no
assurance that the objectives will be achieved.

         The Fund seeks to achieve its objectives by investing, under normal
market conditions, at least 65% of its total assets in income-producing equity
securities, including common stock, preferred stock and convertible securities.
Up to 35% of the Fund's assets may be invested in fixed-income securities or
common stocks that do not pay a regular dividend but are expected to contribute
to the Fund's ability to meet its investment objectives.

         Common Stocks, Preferred Stocks and Securities Convertible into Common
Stocks. The Fund will invest, under normal market conditions, primarily in
common stocks of large-cap companies which

                                       7
<PAGE>
have a record of paying dividends and, in the opinion of the Investment
Manager, have the potential for maintaining dividends, in preferred stock and
in securities convertible into common stocks of small and mid-cap companies.
The Investment Manager intends to use a value-oriented investment style in the
selection of securities for the Fund's portfolio. A convertible security is a
bond, debenture, note, preferred stock or other security that may be converted
into or exchanged for a prescribed amount of common stock of the same or a
different issuer within a particular period of time at a specified price or
based on a specified formula. Convertible securities rank senior to common
stocks in a corporation's capital structure and, therefore, entail less risk
than the corporation's common stock. The value of a convertible security is a
function of its "investment value" (its value as if it did not have a
conversion privilege), and its "conversion value" (the security's worth if it
were to be exchanged for the underlying security, at market value, pursuant to
its conversion privilege).

         Lower Rated Fixed-Income Securities. The Fund also may invest up to
20% in fixed-income securities rated below investment grade. Securities below
investment grade are the equivalent of high yield, high risk bonds (commonly
known as "junk bonds"). Investment grade is generally considered to be debt
securities rated BBB or higher by Standard & Poor's Corporation ("S&P") or Baa
or higher by Moody's Investors Service, Inc. ("Moody's"). (Fixed-income
securities rated BBB by S&P or Baa by Moody's which generally are regarded as
having an adequate capacity to pay interest and repay principal, have
speculative characteristics.) However, the Fund will not invest in fixed-income
securities that are rated lower than B by S&P or Moody's or, if not rated,
determined to be of comparable quality by the Investment Manager. The Fund will
not invest in fixed-income securities that are in default in payment of
principal or interest. The 20% limitation on securities rated below investment
grade in which the Fund may invest does not include securities convertible into
common stock. A description of fixed-income securities ratings is contained in
the appendix to the Prospectus.

         Foreign Securities. The Fund may invest in equity securities of
foreign issuers. However, the Fund will not invest more than 25% of the value
of its total assets, at the time of purchase, in securities of foreign issuers
(other than securities of Canadian issuers registered under the Securities
Exchange Act of 1934 or American Depository Receipts, on which there is no such
limit). The Fund may invest in American Depository Receipts (ADRs), European
Depository Receipts (EDRs) or other similar securities convertible into
securities of foreign issuers. These securities may not necessarily be
denominated in the same currency as the securities into which they may be
converted. ADRs are receipts typically issued by a United States bank or trust
company evidencing ownership of the underlying securities. EDRs are European
receipts evidencing a similar arrangement. Generally, ADRs, in registered form,
are designed for use in the United States securities markets and EDRs, in
bearer form, are designed for use in European securities markets. The Fund's
investments in unlisted foreign securities are subject to the Fund's overall
policy limiting its investment in illiquid securities to 15% or less of its net
assets.

         Corporate Notes and Bonds and U.S. Government Securities. A portion of
the Fund's assets may be invested in investment grade fixed income (fixed-rate
and adjustable rate) securities such as corporate notes and bonds and
obligations issued or guaranteed by the U.S. Government, its agencies and
instrumentalities.

         The non-governmental debt securities in which the Fund will invest
will include: (a) corporate debt securities, including bonds, notes and
commercial paper, rated in the four highest categories by a nationally
recognized statistical rating organization ("NRSRO") including Moody's
Investors Service, Inc., Standard & Poor's Corporation, Duff and Phelps, Inc.
and Fitch Investors Service, Inc.; and (b) bank obligations, including CDs,
banker's acceptances and time deposits, issued by banks with a long-term CD
rating in one of the four highest categories by a NRSRO. Investments in
securities rated within the four highest rating categories by a

                                       8
<PAGE>
NRSRO are considered "investment grade." However, such securities rated within
the fourth highest rating category by a NRSRO have speculative characteristics
and, therefore, changes in economic conditions or other circumstances are more
likely to weaken their capacity to make principal and interest payments than
would be the case with investments in securities with higher credit ratings.
Where a fixed-income security is not rated by a NRSRO (as may be the case with
a foreign security) the Investment Manager will make a determination of its
creditworthiness and may deem it to be investment grade. A description of
fixed-income security ratings is contained in the appendix to the Prospectus.

         The U.S. Government Securities in which the Fund may invest include
securities which are direct obligations of the United States Government, such
as United States treasury bills, notes and bonds, and which are backed by the
full faith and credit of the United States; securities which are backed by the
full faith and credit of the United States but which are obligations of a
United States agency or instrumentality (e.g., obligations of the Government
National Mortgage Association); securities issued by a United States agency or
instrumentality which has the right to borrow, to meet its obligations, from an
existing line of credit with the United States Treasury (e.g., obligations of
the Federal National Mortgage Association); securities issued by a United
States agency or instrumentality which is backed by the credit of the issuing
agency or instrumentality (e.g., obligations of the Federal Farm Credit
System).

         Money market instruments in which the Fund may invest include
securities issued or guaranteed by the U.S. Government, its agencies and
instrumentalities (Treasury bills, notes and bonds, including zero coupon
securities); bank obligations; Eurodollar certificates of deposit; obligations
of savings institutions; fully insured certificates of deposit; and commercial
paper rated within the four highest grades by Moody's or Standard & Poor's or,
if not rated, issued by a company having an outstanding debt issue rated at
least AA by Standard & Poor's or Aa by Moody's. Such securities may be used to
invest uncommitted cash balances.

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

         In addition to the securities noted above, the Fund may invest in the
following:

         When-Issued and Delayed Delivery Securities and Forward Commitments.
From time to time, in the ordinary course of business, the Fund may purchase
securities on a when-issued or delayed delivery basis or may purchase or sell
securities on a forward commitment basis. When such transactions are
negotiated, the price is fixed at the time of the commitment, but delivery and
payment can take place a month or more after the date of the commitment. An
increase in the percentage of the Fund's assets committed to the purchase of
securities on a when-issued, delayed delivery or forward commitment basis may
increase the volatility of the Fund's net asset value. (See the Statement of
Additional Information for added risk disclosure.)

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

         Investment in Real Estate Investment Trusts. The Fund may invest in
real estate investment trusts, which pool investors' funds for investments
primarily in commercial real estate properties. Investment in real estate
investment trusts may be the most practical available means for the Fund to

                                       9
<PAGE>
invest in the real estate industry (the Fund is prohibited from investing in 
real estate directly). As a shareholder in a real estate investment trust, 
the Fund would bear its ratable share of the real estate investment trust's 
expenses, including its advisory and administration fees. At the same time 
the Fund would continue to pay its own investment management fees and other 
expenses, as a result of which the Fund and its shareholders in effect will 
be absorbing duplicate levels of fees with respect to investments in real 
estate investment trusts. 

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

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

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

         Rule 144A Securities. The Fund may invest up to 5% of its total assets
in securities which are subject to restrictions on resale because they have not
been registered under the Securities Act of 1933, as amended (the "Securities
Act"), or which are otherwise not readily marketable. (Securities eligible for
resale pursuant to Rule 144A under the Securities Act, and determined to be
liquid pursuant to the procedures discussed in the following paragraph, are not
subject to the foregoing restriction.) These securities are generally referred
to as private placements or restricted securities. Limitations on the resale of
such securities may have an adverse effect on their marketability, and may
prevent the Fund from disposing of them promptly at reasonable prices. The Fund
may have to bear the expense of registering such securities for resale and the
risk of substantial delays in effecting such registration.

         The Securities and Exchange Commission has adopted Rule 144A under the
Securities Act, which permits the Fund to buy securities restricted as to
resale to qualified institutional buyers without limitation. The Investment
Manager, pursuant to procedures adopted by the Trustees of the Fund, will make
a determination as to the liquidity of each restricted security purchased by
the Fund. If a restricted security is determined to be "liquid," such security
will not be included within the category "illiquid securities," which under
current policy may not exceed 15% of the Fund's net assets. However, investing
in Rule 144A securities could have the

                                       10
<PAGE>
effect of increasing the level of Fund illiquidity to the extent the Fund, at 
a particular point in time, may be unable to find qualified institutional 
buyers interested in purchasing such securities. 

         Repurchase Agreements. The Fund may enter into repurchase agreements,
which may be viewed as a type of secured lending by the Fund, and which
typically involve the acquisition by the Fund of debt securities from a selling
financial institution such as a bank, savings and loan association or
broker-dealer. The agreement provides that the Fund will sell back to the
institution, and that the institution will repurchase, the underlying security
at a specified price and at a fixed time in the future, usually not more than
seven days from the date of purchase. While repurchase agreements involve
certain risks not associated with direct investments in debt securities,
including the risks of default or bankruptcy of the selling financial
institution, the Fund follows procedures designed to minimize those risks.
These procedures include effecting repurchase transactions only with large,
well-capitalized and well established financial institutions and maintaining
adequate collateralization.

RISK CONSIDERATIONS 

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

         Common Stocks, Preferred Stocks and Securities Convertible into Common
Stocks. The net asset value of the Fund's shares will fluctuate with changes in
market values of portfolio securities. Convertible securities rank senior to
common stocks in a corporation's capital structure and, therefore, entail less
risk than the corporation's common stock. The value of a convertible security
is a function of its "investment value" (its value as if it did not have a
conversion privilege), and its "conversion value" (the security's worth if it
were to be exchanged for the underlying security, at market value, pursuant to
its conversion privilege).

         The Investment Manager intends to follow a "bottom-up" approach in the
selection of convertible securities. Beginning with a universe of about 500
companies, the Investment Manager will narrow the focus to small and mid-cap
companies and review the issues to determine if the convertible is trading with
the underlying equity security. The yield of the underlying equity security
will be evaluated and company fundamentals will be studied to evaluate cash
flow, risk/reward balance, valuation and the prospects for growth. The
Investment Manager intends to select convertible securities that, in its
judgment, are issued by companies with sound management practices and that
represent good value.

         To the extent that a convertible security's investment value is
greater than its conversion value, its price will be primarily a reflection of
such investment value and its price will be likely to increase when interest
rates fall and decrease when interest rates rise, as with a fixed-income
security (the credit standing of the issuer and other factors may also have an
effect on the convertible security's value). If the conversion value exceeds
the investment value, the price of the convertible security will rise above its
investment value and, in addition, may sell at some premium over its conversion
value. (This premium represents the price investors are willing to pay for the
privilege of purchasing a fixed-income security with a possibility of capital
appreciation due to the conversion privilige.) At such times the price of the
convertible security will tend to fluctuate directly with the price of the
underlying equity security.

         The Fund may invest up to 25% of its total assets in "enhanced"
convertible securities. Enhanced convertible securities offer holders the
opportunity to obtain higher current income than would be available from a
traditional equity security issued by the same company, in return for reduced
participation or a cap on appreciation in the underlying common stock of the
issuer which the holder can realize. In addition, in many cases, enhanced
convertible securities are convertible into the underlying common stock of the
issuer automatically at maturity, unlike traditional convertible securities
which

                                       11
<PAGE>
are convertible only at the option of the security holder. Enhanced 
convertible securities may be more volatile than traditional convertible 
securities due to the mandatory conversion feature. 

         The Fund also may invest up to 10% in "synthetic" convertible
securities. Unlike traditional convertible securities whose conversion values
are based on the common stock of the issuer of the convertible security,
"synthetic" convertible securities are preferred stocks or debt obligations of
an issuer which are combined with an equity component whose conversion value is
based on the value of the common stock of a different issuer or a particular
benchmark (which may include a foreign issuer or basket of foreign stocks, or a
company whose stock is not yet publicly traded). In many cases, "synthetic"
convertible securities are not convertible prior to maturity, at which time the
value of the security is paid in cash by the issuer.

         "Synthetic" convertible securities may be less liquid than traditional
convertible securities and their price changes may be more volatile. Reduced
liquidity may have an adverse impact on the Fund's ability to sell particular
synthetic securities promptly at favorable prices and may also make it more
difficult for the Fund to obtain market quotations based on actual trades, for
purposes of valuing the Fund's portfolio securities.

         The Fund may invest without limitation in "exchangeable" convertible
bonds and convertible preferred stock which are issued by one company, but
convertible into the common stock of a different publicly traded company. These
securities generally have liquidity trading and risk characteristics similar to
traditional convertible securities noted above.

         Foreign securities. Foreign securities investments may be affected by
changes in currency rates or exchange control regulations, changes in
governmental administration or economic or monetary policy (in the United
States and abroad) or changed circumstances in dealings between nations.
Fluctuations in the relative rates of exchange between the currencies of
different nations will affect the value of the Fund's investments denominated
in foreign currency. Changes in foreign currency exchange rates relative to the
U.S. dollar will affect the U.S. dollar value of the Fund's assets denominated
in that currency and thereby impact upon the Fund's total return on such
assets.

         Foreign currency exchange rates are determined by forces of supply and
demand on the foreign exchange markets. These forces are themselves affected by
the international balance of payments and other economic and financial
conditions, government intervention, speculation and other factors. Moreover,
foreign currency exchange rates may be affected by the regulatory control of
the exchanges on which the currencies trade.

         Investments in foreign securities will also occasion risks relating to
political and economic developments abroad, including the possibility of
expropriations or confiscatory taxation, limitations on the use or transfer of
Fund assets and any effects of foreign social, economic or political
instability. Foreign companies are not subject to the regulatory requirements
of U.S. companies and, as such, there may be less publicly available
information about such companies. Moreover, foreign companies are not subject
to uniform accounting, auditing and financial reporting standards and
requirements comparable to those applicable to U.S. companies.

         Securities of foreign issuers may be less liquid than comparable
securities of U.S. issuers and, as such, their price changes may be more
volatile. Furthermore, foreign exchanges and broker-dealers are generally
subject to less government and exchange scrutiny and regulation than their
American counterparts. Brokerage commissions, dealer concessions and other
transaction costs may be higher on foreign markets than in the U.S. In
addition, differences in clearance and settlement procedures on foreign markets
may occasion delays in settlements of the Fund's trades effected in such
markets. As such, the inability to dispose of portfolio securities due to
settlement delays could result in losses to the Fund due to subsequent declines
in value of such securities and the inability of the Fund to make intended
security purchases due to settlement prob-

                                       12
<PAGE>
lems could result in a failure of the Fund to make potentially advantageous 
investments. To the extent the Fund purchases Eurodollar certificates of 
deposit issued by foreign branches of domestic United States banks, 
consideration will be given to their domestic marketability, the lower 
reserve requirements normally mandated for overseas banking operations, the 
possible impact of interruptions in the flow of international currency 
transactions and future international political and economic developments 
which might adversely affect the payment of principal or interest. 

         Lower Rated Convertible and Fixed-Income Securities. A portion of the
fixed-income and convertible securities in which the Fund may invest will
generally be below investment grade. Securities below investment grade are the
equivalent of high yield, high risk bonds, commonly known as "junk bonds."
Investment grade is generally considered to be debt securities rated BBB or
higher by Standard & Poor's Corporation ("S&P") or Baa or higher by Moody's
Investors Service, Inc. ("Moody's"). Fixed-income securities rated Baa by
Moody's or BBB by Standard & Poor's have speculative characteristics greater
than those of more highly rated bonds, while fixed-income securities rated Ba
or BB or lower by Moody's and Standard & Poor's, respectively, are considered
to be speculative investments. The Fund will not invest in convertibles and
fixed-income securities that are rated lower than B by S&P or Moody's or, if
not rated, determined to be of comparable quality by the Investment Manager.
The Fund will not invest in debt securities that are in default in payment of
principal or interest. The ratings of fixed-income securities by Moody's and
Standard & Poor's are a generally accepted barometer of credit risk. However,
as the creditworthiness of issuers of lower-rated fixed-income securities is
more problematical than that of issuers of higher-rated fixed-income
securities, the achievement of the Fund's investment objective will be more
dependent upon the Investment Manager's own credit analysis than would be the
case with a mutual fund investing primarily in higher quality bonds. The
Investment Manager will utilize a security's credit rating as simply one
indication of an issuer's creditworthiness and will principally rely upon its
own analysis of any security currently held by the Fund or potentially
purchasable by the Fund for its portfolio.

         During the fiscal period ended September 30, 1996, the monthly dollar
weighted average ratings of the debt obligations held by the Fund, expressed as
a percentage of the Fund's total investments, were as follows:

<TABLE>
<CAPTION>
                PERCENTAGE OF 
RATINGS       TOTAL INVESTMENTS 
- -------       ------------------ 
<S>                  <C>
AAA/Aaa.....           0.0% 
AA/Aa.......           0.0% 
A/A.........           2.1% 
BBB/Baa.....          18.5% 
BB/Ba.......          28.9% 
B/B.........          32.9% 
CCC/Caa.....           0.0% 
CC/Ca.......           0.0% 
C/C.........           0.0% 
Unrated.....          17.6% 
</TABLE>     

         Because of the special nature of the Fund's permitted investments in
lower rated debt securities, the Investment Manager must take account of
certain special considerations in assessing the risks associated with such
investments. Historically, the prices of lower rated securities have been found
to be less sensitive to changes in prevailing interest rates than higher rated
investments, but are likely to be more sensitive to adverse economic changes or
individual corporate developments. During an economic downturn or substantial
period of rising interest rates, highly leveraged issuers may experience
financial stress which would adversely affect their ability to service their
principal and interest payment obligations, to meet their projected business
goals or to obtain additional financing. If the issuer of a fixed-income
security owned by the Fund defaults, the Fund may incur additional expenses to
seek recovery. In addition, periods of economic uncertainty and change can be
expected to result in an increased volatility of market prices of lower rated
securities and a corresponding volatility in the net asset value of a share of
the Fund.

                                       13
<PAGE>
Corporate Notes and Bonds and U.S. Government Securities. Payments of 
interest and principal of U.S. Government securities are guaranteed by the 
U.S. Government, however, neither the value nor the yield of corporate notes 
and bonds and U.S. Government securities which may be invested in by the Fund 
are guaranteed by the U.S. Government. Values and yield of corporate and 
government bonds will fluctuate with changes in prevailing interest rates and 
other factors. Generally, as prevailing interest rates rise, the value of 
corporate notes and bonds and government bonds held by the Fund will fall. 
Securities with longer maturities generally tend to produce higher yields and 
are subject to greater market fluctuation as a result of changes in interest 
rates than debt securities with shorter maturities. The Fund is not limited 
as to the maturities of the U.S. Government securities in which it may 
invest. 

         Real Estate Investment Trusts. Real estate investment trusts are not
diversified and are subject to the risk of financing projects. They are also
subject to heavy cash flow dependency, defaults by borrowers or tenants,
self-liquidation, and the possibility of failing to qualify for tax-free status
under the Internal Revenue Code and failing to maintain exemption from the Act.
The Fund currently intends to invest up to 10%, but may invest up to 20% of its
assets in real estate investment trusts.

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

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

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 InterCapital and
others regarding economic developments and interest rate trends, and the
Investment Manager's own analysis of factors it deems relevant. The Investment
Manager also may use quantitative screens in the process of selecting portfolio
securities.

         Portfolio Managers. The assets of the Fund are managed within
InterCapital's Growth and Income Group, which manages equity funds and fund
portfolios with approximately $27.4 billion in assets as of June 30, 1997. Paul
D. Vance, Senior Vice President and Michael G. Knox, Vice President of
InterCapital, are members of InterCapital's Growth and Income Group. Mr. Vance
has been a portfolio manager at InterCapital for over five years. Mr. Knox has
been managing portfolios at InterCapital since August 1993. Prior to joining
InterCapital, Mr. Knox
    

                                       14
<PAGE>
was with Eagle Asset Management, Inc. Mr. Vance and Mr. Knox are portfolio 
managers with primary responsibility for the day-to-day management of the 
Fund's portfolio. 

   
         Although the Fund does not intend to engage in short-term trading of
portfolio securities as a means of achieving its investment objective, it may
sell portfolio securities without regard to the length of time they have been
held whenever such sale will in the Investment Manager's opinion strengthen the
Fund's position and contribute to its investment objective. The portfolio
turnover rate is not expected to exceed 90%. 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.
    

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

         The investment restrictions listed below are among the restrictions
which have been adopted by the Fund as fundamental policies. Under the
Investment Company Act of 1940, as amended (the "Act"), a fundamental policy
may not be changed without the vote of a majority of the outstanding voting
securities of the Fund, as defined in the Act. For purposes of the following
limitations: (i) all percentage limitations apply immediately after a purchase
or initial investment; and (ii) any subsequent change in any applicable
percentage resulting from market fluctuations or other changes in total or net
assets does not require elimination of any security from the portfolio.

         The Fund may not:

                  1. 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 more than 10% of all outstanding voting
         securities or any class of securities of any one issuer.

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

                  4. Invest more than 5% of the value of its total assets in
         securities of issuers having a record, together with predecessors, of
         less than three years of continuous operation. This restriction shall
         not apply to any obligation of the United States Government, its
         agencies or instrumentalities. (See the Statement of Addi tional
         Information for additional investment restrictions.)

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

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

GENERAL 

         The Fund offers each Class of 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 other dealers which have entered into
    

                                       15
<PAGE>
   
selected dealer agreements with the Distributor ("Selected Broker-Dealers"). 
The principal executive office of the Distributor is located at Two World 
Trade Center, New York, New York 10048. 

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

         The minimum initial purchase is $1,000 for each Class of shares,
although Class D shares are only available to persons investing $5 million or
more and to certain other limited categories of investors. For the purpose of
meeting the minimum $5 million initial investment for Class D shares, and
subject to the $1,000 minimum initial investment for each Class of the Fund, an
investor's existing holdings of Class A shares of the Fund and other Dean
Witter Funds that are multiple class funds ("Dean Witter Multi-Class Funds")
and shares of Dean Witter Funds sold with a front-end sales charge ("FSC
Funds") and concurrent investments in Class D shares of the Fund and other Dean
Witter Multi-Class Funds will be aggregated. Subsequent purchases of $100 or
more may be made by sending a check, payable to Dean Witter Income Builder
Fund, directly to Dean Witter Trust Company (the "Transfer Agent") at P.O. Box
1040, Jersey City, NJ 07303 or by contacting an account executive of DWR or
other Selected Broker-Dealer. When purchasing shares of the Fund, investors
must specify whether the purchase is for Class A, Class B, Class C or Class D
shares. If no Class is specified, the Transfer Agent will not process the
transaction until the proper Class is identified. The minimum initial purchase
in the case of investments through EasyInvestSM, an automatic purchase plan
(see "Shareholder Services"), is $100, provided that the schedule of automatic
investments will result in investments totalling at least $1,000 within the
first twelve months. In the case of investments pursuant to Systematic Payroll
Deduction Plans (including Individual Retirement Plans), the Fund, at its
discretion, may accept investments without regard to any minimum amounts which
would otherwise be required if the Fund has reason to believe that additional
investments will increase the investment in all accounts under such Plans to at
least $1,000. Certificates for shares purchased will not be issued unless a
request is made by the shareholder in writing to the Transfer Agent.

         Shares of the Fund are sold through the Distributor on a normal three
business day settlement basis; that is, payment is due on the third business
day (settlement date) after the order is placed with the Distributor. Since DWR
and other Selected Broker-Dealers forward investors' funds on settlement date,
they will benefit from the temporary use of the funds if payment is made prior
thereto. As noted above, orders placed directly with the Transfer Agent must be
accompanied by payment. Investors will be entitled to receive income dividends
and
    

                                      16
<PAGE>
   
capital gains distributions if their order is received by the close of 
business on the day prior to the record date for such dividends and 
distributions. Sales personnel of a Selected Broker-Dealer are compensated 
for selling shares of the Fund by the Distributor or any of its affiliates 
and/or the Selected Broker-Dealer. In addition, some sales personnel of the 
Selected Broker-Dealer will receive various types of non-cash compensation as 
special sales incentives, including trips, educational and/or business 
seminars and merchandise. The Fund and the Distributor reserve the right to 
reject any purchase orders. 

ALTERNATIVE PURCHASE ARRANGEMENTS 

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

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

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

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

         Class B Shares. Class B shares are offered at net asset value with no
initial sales charge but are subject to a CDSC (scaled down from 5.0% to 1.0%)
if redeemed within six years of purchase. (Class B shares purchased by certain
qualified employer-sponsored benefit plans are subject to a CDSC scaled down
from 2.0% to 1.0% if redeemed within three years after purchase.) This CDSC may
be waived for certain redemptions. Class B shares are also subject to an annual
12b-1 fee of 1.0% of the lesser of: (a) the average daily aggregate gross sales
of the Fund's Class B shares since the inception of the Fund (not including
reinvestments of dividends or capital gains distributions), less the average
daily aggregate net asset value of the Fund's Class B shares redeemed since the
Fund's inception upon which a CDSC has been imposed or waived, or (b) the
average daily net assets of Class B. The Class B shares' distribution fee will
cause that Class to have higher expenses and pay lower dividends than Class A
or Class D shares.

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

                                      17
<PAGE>
   
         Class C Shares. Class C shares are sold at net asset value with no
initial sales charge but are subject to a CDSC of 1.0% on redemptions made
within one year after purchase. This CDSC may be waived for certain
redemptions. They are subject to an annual 12b-1 fee of up to 1.0% of the
average daily net assets of the Class C shares. The Class C shares'
distribution fee may cause that Class to have higher expenses and pay lower
dividends than Class A or Class D shares. See "Level Load Alternative--Class C
Shares."

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

         Selecting a Particular Class. In deciding which Class of Fund shares
to purchase, investors should consider the following factors, as well as any
other relevant facts and circumstances:

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

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

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

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

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

                                       18
<PAGE>
   
<TABLE>
<CAPTION>
                                                   CONVERSION 
CLASS    SALES CHARGE            12B-1 FEE          FEATURE 
- ------ ----------------------- ---------------- ------------------- 
<S>       <C>                      <C>            <C>
  A       Maximum 5.25%             0.25%        No 
          initial sales charge 
          reduced for 
          purchases of 
          $25,000 and over; 
          shares sold without 
          an initial sales 
          charge generally 
          subject to a 1.0% 
          CDSC during first 
          year.
- ------ ----------------------- ---------------- ------------------- 
  B       Maximum 5.0%              1.0%         B shares convert 
          CDSC during the first                  to A shares      
          year decreasing                        automatically    
          to 0 after six years                   after            
                                                 approximately    
                                                 ten years        
- ------ ----------------------- ---------------- ------------------- 
  C       1.0% CDSC during          1.0%         No 
          first year                
- ------ ----------------------- ---------------- ------------------- 
  D       None                      None         No 
- ------ ----------------------- ---------------- ------------------- 
</TABLE>
    

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

INITIAL SALES CHARGE ALTERNATIVE--CLASS A SHARES 

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

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

   
<TABLE>
<CAPTION>
                              SALES CHARGE 
                        ------------------------------- 
                         PERCENTAGE OF    APPROXIMATE 
  AMOUNT OF SINGLE	PUBLIC OFFERING  PERCENTAGE OF 
    TRANSACTION              PRICE      AMOUNT INVESTED 
- --------------------    --------------- --------------- 
<S>                           <C>             <C>
Less than $25,000 ..          5.25%           5.54% 
$25,000 but less                           
 than $50,000 ......          4.75%           4.99% 
$50,000 but less                           
 than $100,000 .....          4.00%           4.17% 
$100,000 but less                          
 than $250,000 .....          3.00%           3.09% 
$250,000 but less                          
 than $1 million ..           2.00%           2.04% 
$1 million and over              0               0 
</TABLE>                                   
                                    
<PAGE>
   
         Upon notice to all Selected Broker-Dealers, the Distributor may
reallow up to the full applicable sales charge as shown in the above schedule
during periods specified in such notice. During periods when 90% or more of the
sales charge is reallowed, such Selected Broker-Dealers may be deemed to be
underwriters as that term is defined in the Securities Act of 1933.

         The above schedule of sales charges is applicable to purchases in a
single transaction by, among others: (a) an individual; (b) an individual, his
or her spouse and their children under the age of 21 purchasing shares for his,
her or their own accounts; (c) a trustee or other fiduciary purchasing shares
for a single trust estate or a single fiduciary account; (d) a pension,
profit-sharing or other employee benefit plan qualified or non-qualified under
Section 401 of the Internal Revenue Code; (e) tax-exempt organizations
enumerated in Section 501(c)(3) or (13) of the Internal Revenue Code; (f)
employee benefit
    

                                       19
<PAGE>
   
plans qualified under Section 401 of the Internal Revenue Code of a single 
employer or of employers who are "affiliated persons" of each other within 
the meaning of Section 2(a)(3)(c) of the Act; and for investments in 
Individual Retirement Accounts of employees of a single employer through 
Systematic Payroll Deduction plans; or (g) any other organized group of 
persons, whether incorporated or not, provided the organization has been in 
existence for at least six months and has some purpose other than the 
purchase of redeemable securities of a registered investment company at a 
discount. 

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

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

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

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

         Additional Net Asset Value Purchase Options. In addition to
investments of $1 million or more, Class A shares also may be purchased at net
asset value by the following:

         (1) trusts for which Dean Witter Trust Company ("DWTC") or Dean Witter
Trust FSB ("DWTFSB") (each of which is an affiliate of the Investment Manager)
provides discretionary trustee services;

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

                                      20
<PAGE>
   

         (3) retirement plans qualified under Section 401(k) of the Internal
Revenue Code ("401(k) plans") and other employer-sponsored plans qualified
under Section 401(a) of the Internal Revenue Code with at least 200 eligible
employees and for which DWTC or DWTFSB serves as Trustee or the 401(k) Support
Services Group of DWR serves as recordkeeper;

         (4) 401(k) plans and other employer-sponsored plans qualified under
Section 401(a) of the Internal Revenue Code for which DWTC or DWTFSB serves as
Trustee or the 401(k) Support Services Group of DWR serves as recordkeeper
whose Class B shares have converted to Class A shares, regardless of the plan's
asset size or number of eligible employees;

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

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

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

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

CONTINGENT DEFERRED SALES CHARGE ALTERNATIVE--CLASS B SHARES 

         Class B shares are sold at net asset value next determined without an
initial sales charge so that the full amount of an investor's purchase payment
may be immediately invested in the Fund. A CDSC, however, will be imposed on
most Class B shares redeemed within six years after purchase. The CDSC will be
imposed on any redemption of shares if after such redemption the aggregate
current value of a Class B account with the Fund falls below the aggregate
amount of the investor's purchase payments for Class B shares made during the
six years (or, in the case of shares held by certain employer-sponsored benefit
plans, three years) preceding the redemption. In addition, Class B shares are
subject to an annual 12b-1 fee of 1.0% of the lesser of: (a) the average daily
aggregate gross sales of the Fund's Class B shares since the inception of the
Fund (not including reinvestments of dividends or capital gains distributions),
less the average daily aggregate net asset value of the Fund's Class B shares
redeemed since the Fund's inception upon which a CDSC has been imposed or
waived, or (b) the average daily net assets of Class B.

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

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

   
         In the case of Class B shares of the Fund held by 401 (k) plans or
other employer-sponsored plans
    

                                       21
<PAGE>
   
qualified under Section 401(a) of the Internal Revenue Code for which DWTC or 
DWTFSB serves as Trustee or the 401(k) Support Services Group of DWR serves 
as recordkeeper and whose accounts are opened on or after July 28, 1997, 
shares held for three years or more after purchase (calculated as described 
in the paragraph above) will not be subject to any CDSC upon redemption. 
However, shares redeemed earlier than three years after purchase may be 
subject to a CDSC (calculated as described in the paragraph above), the 
percentage of which will depend on how long the shares have been held, as set 
forth in the following table: 
    

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

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

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

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

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

         (3) all redemptions of shares held for the benefit of a participant in
a 401(k) plan or other employer-sponsored plan qualified under Section 401(a)
of the Internal Revenue Code which offers investment companies managed by the
Investment Manager or its subsidiary, Dean Witter Services Company Inc., as
self-directed investment alternatives and for which DWTC or DWTFSB serves as
Trustee or the 401(k) Support Services Group of DWR serves as recordkeeper
("Eligible Plan"), provided that either: (A) the plan continues to be an
Eligible Plan after the redemption; or (B) the redemption is in connection with
the complete termination of the plan involving the distribution of all plan
assets to participants.

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

         Conversion to Class A Shares. All shares of the Fund held prior to
July 28, 1997 have been
    

                                       22
<PAGE>
   
designated Class B shares. Shares held before May 1, 1997 will convert to 
Class A shares in May, 2007. In all other instances Class B shares will 
convert automatically to Class A shares, based on the relative net asset 
values of the shares of the two Classes on the conversion date, which will be 
approximately ten (10) years after the date of the original purchase. The ten 
year period is calculated from the last day of the month in which the shares 
were purchased or, in the case of Class B shares acquired through an exchange 
or a series of exchanges, from the last day of the month in which the 
original Class B shares were purchased, provided that shares originally 
purchased before May 1, 1997 will convert to Class A shares in May, 2007. The 
conversion of shares purchased on or after May 1, 1997 will take place in the 
month following the tenth anniversary of the purchase. There will also be 
converted at that time such proportion of Class B shares acquired through 
automatic reinvestment of dividends and distributions owned by the 
shareholder as the total number of his or her Class B shares converting at 
the time bears to the total number of outstanding Class B shares purchased 
and owned by the shareholder. In the case of Class B shares held by a 401(k) 
plan or other employer-sponsored plan qualified under Section 401(a) of the 
Internal Revenue Code and for which DWTC or DWTFSB serves as Trustee or the 
401(k) Support Services Group of DWR serves as recordkeeper, the plan is 
treated as a single investor and all Class B shares will convert to Class A 
shares on the conversion date of the first shares of a Dean Witter 
Multi-Class Fund purchased by that plan. In the case of Class B shares 
previously exchanged for shares of an "Exchange Fund" (see "Shareholder 
Services--Exchange Privilege"), the period of time the shares were held in 
the Exchange Fund (calculated from the last day of the month in which the 
Exchange Fund shares were acquired) is excluded from the holding period for 
conversion. If those shares are subsequently re-exchanged for Class B shares 
of a Dean Witter Multi-Class Fund, the holding period resumes on the last day 
of the month in which Class B shares are reacquired. 

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

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

         Class B shares purchased before July 28, 1997 by trusts for which DWTC
or DWTFSB provides discretionary trustee services will convert to Class A
shares on or about August 29, 1997. The CDSC will not be applicable to such
shares.

LEVEL LOAD ALTERNATIVE--CLASS C SHARES 

         Class C shares are sold at net asset value next determined without an
initial sales charge but are subject to a CDSC of 1.0% on most redemptions made
within one year after purchase (calculated from the last day of the month in
which the shares were purchased). The CDSC will be assessed on an amount equal
to the lesser of the current market value or the cost of the shares being
redeemed. The CDSC will not be imposed in the circumstances set forth above in
the section "Contingent Deferred Sales Charge Alternative--Class B Shares--CDSC
Waivers," except that the references to six years in the first paragraph of
that section shall mean one year in the case of Class C shares. Class C shares
are subject to an annual 12b-1 fee of up to 1.0% of the
    

                                       23
<PAGE>
   
average daily net assets of the Class. Unlike Class B shares, Class C shares 
have no conversion feature and, accordingly, an investor that purchases Class 
C shares will be subject to 12b-1 fees applicable to Class C shares for an 
indefinite period subject to annual approval by the Fund's Board of Trustees 
and regulatory limitations. 

NO LOAD ALTERNATIVE--CLASS D SHARES 

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

PLAN OF DISTRIBUTION 

         The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1
under the Act with respect to the distribution of Class A, Class B and Class C
shares of the Fund. In the case of Class A and Class C shares, the Plan
provides that the Fund will reimburse the Distributor and others for the
expenses of certain activities and services incurred by them specifically on
behalf of those shares. Reimbursements for these expenses will be made in
monthly payments by the Fund to the Distributor, which will in no event exceed
amounts equal to payments at the annual rates of 0.25% and 1.0% of the average
daily net assets of Class A and Class C, respectively. In the case of Class B
shares, the Plan provides that the Fund will pay the Distributor a fee, which
is accrued daily and paid monthly, at the annual rate of 1.0% of the lesser of:
(a) the average daily aggregate gross sales of the Fund's Class B shares since
the inception of the Fund (not including reinvestments of dividends or capital
gains distributions), less the average daily aggregate net asset value of the
Fund's Class B shares redeemed since the Fund's inception upon which a CDSC has
been imposed or waived, or (b) the average daily net assets of Class B. The fee
is treated by the Fund as an expense in the year it is accrued. In the case of
Class A shares, the entire amount of the fee currently represents a service fee
within the meaning of the NASD guidelines. In the case of Class B and Class C
shares, a portion of the fee payable pursuant to the Plan, equal to 0.25% of
the average daily net assets of each of these Classes, is currently
characterized as a service fee. A service fee is a payment made for personal
service and/or the maintenance of shareholder accounts.

         Additional amounts paid under the Plan in the case of Class B and
Class C shares are paid to the Distributor for services provided and the
expenses borne by the Distributor and others in the distribution of the shares
of those Classes, including the payment of commissions for sales of the shares
of those Classes and incentive compensation to and expenses of DWR's account
executives and others who engage in or support distribution of shares or who
service shareholder accounts, including overhead and telephone expenses;
printing and distribu-
    

                                       24
<PAGE>
   
tion of prospectuses and reports used in connection with the offering of the 
Fund's shares to other than current shareholders; and preparation, printing 
and distribution of sales literature and advertising materials. In addition, 
the Distributor may utilize fees paid pursuant to the Plan in the case of 
Class B shares to compensate DWR and other Selected Broker-Dealers for their 
opportunity costs in advancing such amounts, which compensation would be in 
the form of a carrying charge on any unreimbursed expenses. 

         For the fiscal period ended June 26, 1996 (commencement of operations)
through September 30, 1996, Class B shares of the Fund accrued payments under
the Plan amounting to $323,002, which amount is equal to 1.0% of the Fund's
average daily net assets for the fiscal year. The payments accrued under the
Plan were calculated pursuant to clause (b) of the compensation formula under
the Plan. All shares held prior to July 28, 1997 have been designated Class B
shares.

         In the case of Class B shares, at any given time, the expenses in
distributing Class B shares of the Fund may be in excess of the total of (i)
the payments made by the Fund pursuant to the Plan, and (ii) the proceeds of
CDSCs paid by investors upon the redemption of Class B shares. For example, if
$1 million in expenses in distributing Class B shares of the Fund had been
incurred and $750,000 had been received as described in (i) and (ii) above, the
excess expense would amount to $250,000. The Distributor has advised the Fund
that such excess amounts, including the carrying charge described above,
totalled $7,917,422 at September 30, 1996, which was equal to 5.34% of the net
assets of the Fund on such date. Because there is no requirement under the Plan
that the Distributor be reimbursed for all distribution expenses or any
requirement that the Plan be continued from year to year, such excess amount
does not constitute a liability of the Fund. Although there is no legal
obligation for the Fund to pay expenses incurred in excess of payments made to
the Distributor under the Plan, and the proceeds of CDSCs paid by investors
upon redemption of shares, if for any reason the Plan is terminated the
Trustees will consider at that time the manner in which to treat such expenses.
Any cumulative expenses incurred, but not yet recovered through distribution
fees or CDSCs, may or may not be recovered through future distribution fees or
CDSCs.

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

DETERMINATION OF NET ASSET VALUE 

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

         In the calculation of the Fund's net asset value: (1) an equity
portfolio security listed or traded on the New York or American Stock Exchange
or other domestic or foreign stock exchange is valued at its latest sale price
on that exchange prior to the time assets are valued; if there were no sales
that day, the security is valued at the latest bid price (in cases
    

                                       25
<PAGE>
where a security is traded on more than one exchange, the security is valued 
on the exchange designated as the primary market pursuant to procedures 
adopted by the Trustees); (2) all other portfolio securities for which 
over-the-counter market quotations are readily available are valued at the 
latest bid price; (3) when market quotations are not readily available, 
including circumstances under which it is determined by the Investment 
Manager that sale or bid prices are not reflective of a security's market 
value, portfolio securities are valued at their fair value as determined in 
good faith under procedures established by and under the general supervision 
of the Fund's Trustees (valuation of debt securities for which market 
quotations are not readily available may be based upon current market prices 
of securities which are comparable in coupon, rating and maturity or an 
appropriate matrix utilizing similar factors); (4) the value of short-term 
debt securities which mature at a date less than sixty days subsequent to 
valuation date will be determined on an amortized cost or amortized value 
basis; and (5) the value of other assets will be determined in good faith at 
fair value under procedures established by and under the general supervision 
of the Fund's Trustees. Dividends receivable are accrued as of the 
ex-dividend date. Interest income is accrued daily. Certain securities in the 
Fund's portfolio may be valued by an outside pricing service approved by the 
Fund's Trustees. 

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

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

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

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

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

                                       26
    
<PAGE>
   
tutes a redemption of shares and any gain or loss realized must be recognized 
for federal income tax purposes. 
    

         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.

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

         Shareholders should contact their DWR or other Selected Broker-Dealer
account executive or the Transfer Agent for further information about any of
the above services.

   
EXCHANGE PRIVILEGE 

         Shares of each Class may be exchanged for shares of the same Class of
any other Dean Witter Multi-Class Fund without the imposition of any exchange
fee. Shares may also be exchanged for shares of the following funds: Dean
Witter Short-Term U.S. Treasury Trust, Dean Witter Limited Term Municipal
Trust, Dean Witter Short-Term Bond Fund, Dean Witter Intermediate Term U.S.
Treasury Trust and five Dean Witter funds which are money market funds (the
"Exchange Funds"). Class A shares may also be exchanged for shares of Dean
Witter Multi-State Municipal Series Trust and Dean Witter Hawaii Municipal
Trust, which are Dean Witter Funds sold with a front-end sales charge ("FSC
Funds"). Class B shares may also be exchanged for shares of Dean Witter Global
Short-Term Income Fund Inc., Dean Witter High Income Securities and Dean Witter
National Municipal Trust, which are Dean Witter Funds offered with a CDSC
("CDSC Funds"). Exchanges may be made after the shares of the Fund acquired by
purchase (not by exchange or dividend reinvestment) have been held for thirty
days. There is no waiting period for exchanges of shares acquired by exchange
or dividend reinvestment.

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

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

                                       27
<PAGE>
   
which are attributable to those shares. (Exchange Fund 12b-1 distribution 
fees are described in the prospectuses for those funds.) Class B shares of 
the Fund acquired in exchange for Class B shares of another Dean Witter 
Multi-Class Fund or shares of a CDSC Fund having a different CDSC schedule 
than that of this Fund will be subject to the higher CDSC schedule, even if 
such shares are subsequently re-exchanged for shares of the fund with the 
lower CDSC schedule. 

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

         The current prospectus for each fund describes its investment
objective(s) and policies, and shareholders should obtain a copy and read it
carefully before investing. Exchanges are subject to the minimum investment
requirement of each Class of shares and any other conditions imposed by each
fund. In the case of a shareholder holding a share certificate or certificates,
no exchanges may be made until all applicable share certificates have been
received by the Transfer Agent and deposited in the shareholder's account. An
exchange will be treated for federal income tax purposes the same as a
repurchase or redemption of shares on which the shareholder has realized a
capital gain or loss. However, the ability to deduct capital losses on an
exchange may be limited in situations where there is an exchange of shares
within ninety days after the shares are purchased. The Exchange Privilege is
only available in states where an exchange may legally be made.
    

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

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

                                       28
<PAGE>
         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 other Dean Witter Funds in the past.

         Additional information on the above is available from an account
executive of DWR or another Selected Broker-Dealer or from the Transfer Agent.

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

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

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

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

         Payment for Shares Redeemed or Repurchased. Payment for shares
presented for repurchase or redemption will be made by check within seven days
after receipt by the Transfer Agent of the certificate and/or written request
in good order. Such payment may be postponed or the right of redemption
suspended under unusual circumstances, e.g., when normal trading is not taking
place on the New York Stock Exchange. If the shares to be redeemed have
recently been purchased by check, payment of the redemption proceeds may be
delayed for the minimum time needed to verify that the check used for
investment has been honored (not more than fifteen days from the time of
receipt of the check by the Transfer Agent). Shareholders maintaining margin
accounts with DWR or another Selected Broker-Dealer are referred to their
account executive regarding restrictions on redemption of shares of the Fund
pledged in the margin account.

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

                                       29
<PAGE>
   
         Involuntary Redemption. The Fund reserves the right to redeem, upon
sixty days' notice and at net asset value, the shares of any shareholder (other
than shares held in an Individual Retirement Account or Custodial Account under
Section 403(b)(7) of the Internal Revenue Code) whose shares have a value of
less than $100 as a result of redemptions or repurchases, or such lesser amount
as may be fixed by the Board of Trustees or, in the case of an account opened
through EasyInvest (Service Mark), if after twelve months the shareholder has
invested less than $1,000 in the account. However, before the Fund redeems such
shares and sends the proceeds to the shareholder, it will notify the
shareholder that the value of the shares is less than the applicable amount and
allow the shareholder to make an additional investment in an amount which will
increase the value of the account to at least the applicable amount before the
redemption is processed. No CDSC will be imposed on any involuntary redemption.
    

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

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

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

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

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

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

                                       30
<PAGE>
   
         The Fund may at times make payments from sources other than income or
net capital gains. Payments from such sources would, in effect, represent a
return of a portion of each shareholder's investment. All, or a portion, of
such payments would not be taxable to shareholders.

         After the end of the calendar year, shareholders will be sent full
information on their dividends and capital gains distributions for tax
purposes, including information as to the portion taxable as ordinary income,
the portion taxable as long-term capital gains, and the amount of dividends
eligible for the Federal dividends received deduction available to
corporations. To avoid being subject to a 31% federal backup withholding tax on
taxable dividends, capital gains distributions and the proceeds of redemptions
and repurchases, shareholders' taxpayer identification numbers must be
furnished and certified as to their accuracy.
    

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

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

   
         From time to time the Fund may quote its "yield" and/or its "total
return" in advertisements and sales literature. These figures are computed
separately for Class A, Class B, Class C and Class D shares. 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 each Class of the Fund is
computed by dividing the Class's net investment income 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 for each Class.

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

         In addition to the foregoing, the Fund may advertise its total return
for each Class over different periods of time by means of aggregate, average,
year-by-year or other types of total return figures. The Fund may also
advertise the growth of hypothetical investments of $10,000, $50,000 and
$100,000 in each Class of shares of the Fund. Such calculations may or may not
reflect the deduction of any sales charge which, if reflected, would reduce the
performance quoted. The Fund from time to time may also advertise its
performance relative to certain performance rankings and indexes compiled by
independent organizations (such as mutual fund performance rankings of Lipper
Analytical Services, Inc., the S&P 500 Index and the Lehman Brothers
Government/ Corporate Bond Index).
    

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

   
         Voting Rights. All shares of beneficial interest of the Fund are of
$0.01 par value and are equal as to earnings, assets and voting privileges
except that each Class will have exclusive voting privileges with respect to
matters relating to distribution expenses borne solely by such Class or any
other matter in
    

                                       31
<PAGE>
   
which the interests of one Class differ from the interests of any other 
Class. In addition, Class B shareholders will have the right to vote on any 
proposed material increase in Class A's expenses, if such proposal is 
submitted separately to Class A shareholders. Also, as discussed herein, 
Class A, Class B and Class C bear the expenses related to the distribution of 
their respective shares. 
    

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

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

         Code of Ethics. Directors, officers and employees of InterCapital,
Dean Witter Services Company Inc. and the Distributor are subject to a strict
Code of Ethics adopted by those companies. The Code of Ethics is intended to
ensure that the interests of shareholders and other clients are placed ahead of
any personal interest, that no undue personal benefit is obtained from a
person's employment activities and that actual and potential conflicts of
interest are avoided. To achieve these goals and comply with regulatory
requirements, the Code of Ethics requires, among other things, that personal
securities transactions by employees of the companies be 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 prohibits engaging in
futures and options transactions and profiting on short-term trading (that is,
a purchase within 60 days of a sale or a sale within 60 days of a purchase) of
a security. In addition, investment personnel may not purchase or sell a
security for their personal account within 30 days before or after any
transaction in any Dean Witter Fund managed by them. Any violations of the Code
of Ethics are subject to sanctions, including reprimand, demotion or suspension
or termination of employment. The Code of Ethics comports with regulatory
requirements and the recommendations in the 1994 report by the Investment
Company Institute Advisory Group on Personal Investing.

   
         Master/Feeder Conversion. The Fund reserves the right to seek to
achieve its investment objective by investing all of its investable assets in a
diversified, open-end management investment company having the same investment
objectives 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.

                                       32
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996 

<TABLE>
<CAPTION>
 NUMBER OF 
   SHARES                                                                         VALUE 
- -------------------------------------------------------------------------------------------
<S>         <C>                                                              <C>           
            COMMON STOCKS (44.7%) 
            Apparel (1.0%) 
   86,500   Kellwood Co. ....................................................  $1,438,062 
                                                                             -------------- 
            Auto Parts (0.9%) 
   45,500   Dana Corp. ......................................................   1,376,375 
                                                                             -------------- 
            Automotive (2.8%) 
   48,000   Chrysler Corp. ..................................................   1,374,000 
   44,500   Ford Motor Co. ..................................................   1,390,625 
   29,000   General Motors Corp.  ...........................................   1,392,000 
                                                                             -------------- 
                                                                                4,156,625 
                                                                             -------------- 
            Banks (0.9%) 
   60,000   Washington Federal, Inc. ........................................   1,402,500 
                                                                             -------------- 
            Banks-Commercial (3.7%) 
   51,700   First Security Corp.  ...........................................   1,415,287 
   40,000   First Tennessee National Corp. ..................................   1,320,000 
   30,500   KeyCorp .........................................................   1,342,000 
   39,000   Wilmington Trust Corp. ..........................................   1,394,250 
                                                                             -------------- 
                                                                                5,471,537 
                                                                             -------------- 
            Banks-Regional (0.9%) 
   31,000   Corestates Financial Corp.  .....................................   1,340,750 
                                                                             -------------- 
            Banks-Thrift Institutions (0.9%) 
   37,900   Washington Mutual, Inc.  ........................................   1,411,775 
                                                                             -------------- 
            Building Materials (0.9%) 
   22,400   Vulcan Materials Co. ............................................   1,344,000 
                                                                             -------------- 
            Chemicals (2.8%) 
   16,700   Dow Chemical Co. ................................................   1,340,175 
   25,400   PPG Industries, Inc.  ...........................................   1,381,125 
   21,000   Rohm & Haas Co. .................................................   1,375,500 
                                                                             -------------- 
                                                                                4,096,800 
                                                                             -------------- 
            Conglomerates (0.9%) 
   28,000   Tenneco, Inc. ...................................................   1,403,500 
                                                                             -------------- 
            Finance (1.0%) 
   41,000   Federal National Mortgage Assoc. ................................   1,429,875 
                                                                             -------------- 
            Financial (0.9%) 
   37,000   TCF Financial Corp. .............................................   1,392,125 
                                                                             -------------- 
            Financial-Miscellaneous (1.0%) 
   19,000   Student Loan Marketing Assoc. ...................................   1,417,875 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               33           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996, continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
 ------------------------------------------------------------------------------------------ 
            Food Processing (1.0%) 
   62,500   Hormel Foods Corp.  .............................................  $1,460,937 
                                                                             -------------- 
            Healthcare-Drugs (0.9%) 
   22,500   Schering-Plough Corp. ...........................................   1,383,750 
                                                                             -------------- 
            Insurance (1.8%) 
   27,000   Jefferson-Pilot Corp.  ..........................................   1,397,250 
   30,100   Lincoln National Corp. ..........................................   1,320,638 
                                                                             -------------- 
                                                                                2,717,888 
                                                                             -------------- 
            Life Insurance (0.9%) 
   30,000   Torchmark Corp.  ................................................   1,376,250 
                                                                             -------------- 
            Machinery-Diversified (0.9%) 
   18,000   Johnson Controls, Inc. ..........................................   1,350,000 
                                                                             -------------- 
            Manufacturing-Consumer & Industrial Products (1.0%) 
   28,000   Whirlpool Corp. .................................................   1,417,500 
                                                                             -------------- 
            Manufacturing-Diversified (1.0%) 
   47,500   UST, Inc.  ......................................................   1,407,188 
                                                                             -------------- 
            Metals & Mining (0.9%) 
   50,500   Asarco, Inc. ....................................................   1,344,563 
                                                                             -------------- 
            Miscellaneous (1.0%) 
   50,000   American Greetings Corp. (Class A) ..............................   1,431,250 
                                                                             -------------- 
            Multi-Line Insurance (0.9%) 
   32,000   Providian Corp.  ................................................   1,376,000 
                                                                             -------------- 
            Oil & Gas (0.9%) 
   34,000   Ashland Inc. ....................................................   1,351,500 
                                                                             -------------- 
            Real Estate Investment Trust (5.5%) 
   75,000   American General Hospitality Corp. ..............................   1,425,000 
   48,400   Cali Realty Corp.  ..............................................   1,312,850 
   50,000   CarrAmerica Realty Corp.  .......................................   1,250,000 
   50,000   Excel Realty Trust, Inc. ........................................   1,081,250 
   20,000   FelCor Suite Hotels, Inc. .......................................     645,000 
   60,000   Liberty Property Trust ..........................................   1,305,000 
   35,000   Patriot American Hospitality, Inc.  .............................   1,176,875 
                                                                             -------------- 
                                                                                8,195,975 
                                                                             -------------- 
            Steel (0.9%) 
   35,000   Timken Co. ......................................................   1,373,750 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               34           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996, continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
 ------------------------------------------------------------------------------------------ 
            Telecommunications (1.9%) 
   23,400   Bell Atlantic Corp.  ............................................  $ 1,401,075 
   46,500   U.S. West Communications Group, Inc. ............................    1,383,375 

                                                                                 2,784,450 
                                                                             -------------- 
            Telephones (1.0%) 
   29,500   SBC Communications, Inc. ........................................    1,419,688 
                                                                             -------------- 
            Tobacco (0.9%) 
   15,000   Philip Morris Companies, Inc. ...................................    1,346,250 
                                                                             -------------- 
            Utilities-Electric (3.7%) 
   50,000   Consolidated Edison Company of New York, Inc. ...................    1,387,500 
   44,000   New England Electric System .....................................    1,369,500 
   56,000   Peco Energy Co. .................................................    1,330,000 
   50,000   Public Service Enterprise Group, Inc. ...........................    1,337,500 
                                                                             -------------- 
                                                                                 5,424,500 
                                                                             -------------- 
            Wholesale Distributor (1.0%) 
   51,000   Supervalu, Inc. .................................................    1,402,500 
                                                                             -------------- 
            TOTAL COMMON STOCKS 
            (Identified Cost $64,366,530)  ..................................   66,245,738 
                                                                             -------------- 
            CONVERTIBLE PREFERRED STOCKS (11.7%) 
            Auto Parts (0.5%) 
   55,000   Mascotech, Inc. $1.20 ...........................................      783,750 
                                                                             -------------- 
            Cable/Cellular (0.7%) 
   25,000   TCI Communications, Inc. (Series A) $2.125 ......................      996,875 
                                                                             -------------- 
            Chemicals (2.5%) 
   73,500   Atlantic Richfield Co. $9.01 ....................................    1,727,250 
   35,000   Occidental Petroleum Corp. (Series 1993) $3.875 -144A* ..........    1,986,250 
                                                                             -------------- 
                                                                                 3,713,500 
                                                                             -------------- 
            Financial (1.4%) 
   50,000   Merrill Lynch & Co., Inc. (STRYPES) $2.39 .......................    2,012,500 
                                                                             -------------- 
            Metals & Mining (1.6%) 
   45,000   Cyprus Amax Minerals Co. (Series A) $4.00 .......................    2,340,000 
                                                                             -------------- 
            Publishing (1.1%) 
   13,000   Golden Books Financing Trust $4.375 -144A* ......................      732,069 
   85,000   Hollinger International, Inc. $0.95 .............................      945,625 
                                                                             -------------- 
                                                                                 1,677,694 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               35           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996, continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
 ------------------------------------------------------------------------------------------ 
            Real Estate Investment Trust (1.5%) 
   31,700   FelCor Suite Hotels, Inc. (Series A) $1.95 ......................  $   824,200 
   61,200   Oasis ResidentiaI, Inc. (Series A) $2.25 ........................    1,468,800 
                                                                             -------------- 
                                                                                 2,293,000 
                                                                             -------------- 
            Steel (0.7%) 
   24,000   WHX Corp. (Series A) $3.25 ......................................      999,000 
                                                                             -------------- 
            Telecommunications (1.7%) 
   50,000   General Datacomm Industries, Inc. $2.25 -144A* ..................    1,253,150 
   27,000   Globalstar Telecommunications $3.25 -144A* ......................    1,282,500 
                                                                             -------------- 
                                                                                 2,535,650 
                                                                             -------------- 
            TOTAL CONVERTIBLE PREFERRED STOCKS 
            (Identified Cost $16,988,117)  ..................................   17,351,969 
                                                                             -------------- 

</TABLE>

<TABLE>
<CAPTION>
 PRINCIPAL 
 AMOUNT IN                                                                    COUPON    MATURITY 
 THOUSANDS                                                                     RATE       DATE         VALUE 
- ---------------------------------------------------------------------------------------------------------------- 
<S>         <C>                                                               <C>       <C>       <C>
            CORPORATE BONDS (41.6%) 
            CONVERTIBLE BONDS (24.7%) 
            Biotechnology (0.5%) 
     $750   Nabi, Inc.-144A* ................................................  6.50%    02/01/03       807,637 
                                                                                                  -------------- 
            Cable/Cellular (2.0%) 
      970   Tele-Communications International Inc. ..........................  4.50     02/15/06       778,425 
    6,750   U.S. Cellular Corp.  ............................................  0.00     06/15/15     2,244,375 
                                                                                                  -------------- 
                                                                                                     3,022,800 
                                                                                                  -------------- 
            Healthcare (6.9%) 
    1,500   ARV Assisted Living, Inc. -144A* ................................  6.75     04/01/06     1,477,485 
    2,000   Beverly Enterprises, Inc. .......................................  5.50     08/01/18     1,911,660 
    1,000   Grancare, Inc. ..................................................  6.50     01/15/03     1,030,000 
    2,000   Integrated Health Services, Inc. ................................  6.00     01/01/03     1,979,680 
    2,000   Phymatrix Corp.-144A* ...........................................  6.75     06/15/03     1,675,340 
    2,000   Vivra, Inc.-144A* ...............................................  5.00     07/01/01     2,122,700 
                                                                                                  -------------- 
                                                                                                    10,196,865 
                                                                                                  -------------- 
            Healthcare-Miscellaneous (1.4%) 
    2,700   Pharmaceutical Marketing Services, Inc.  ........................  6.25     02/01/03     2,020,383 
                                                                                                  -------------- 
            Leisure (2.1%) 
   10,750   Coleman Worldwide Corp. .........................................  0.00     05/27/13     3,090,625 
                                                                                                  -------------- 
            Machinery (0.7%) 
    1,000   Robbins & Meyers, Inc. ..........................................  6.50     09/01/03     1,016,250 
                                                                                                  -------------- 
            Medical Products & Supplies (0.6%) 
      750   Ventritex, Inc. .................................................  5.75     08/15/01       871,260 
                                                                                                  -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               36           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996, continued 

 PRINCIPAL 
 AMOUNT IN                                                                    COUPON    MATURITY 
 THOUSANDS                                                                     RATE       DATE         VALUE 
- ---------------------------------------------------------------------------------------------------------------- 
            Office Equipment & Supplies (1.9%) 
   $3,000   U.S. Office Products Co.-144A* ..................................  5.50 %   05/15/03    $2,820,000 
                                                                                                  -------------- 
            Real Estate Investment Trust (1.2%) 
    1,750   Camden Property Trust ...........................................  7.33     04/01/01     1,767,500 
                                                                                                  -------------- 
            Retail (3.6%) 
    1,000   Charming Shoppes, Inc. ..........................................  7.50     07/15/06     1,094,670 
    1,250   Home Depot, Inc. ................................................  3.25     10/01/01     1,270,313 
    1,950   Mens Wearhouse, Inc. (The) ......................................  5.25     03/01/03     1,872,000 
    1,300   Michaels Stores, Inc. ...........................................  6.75     01/15/03     1,030,900 
                                                                                                  -------------- 
                                                                                                     5,267,883 
                                                                                                  -------------- 
            Shoes (0.7%) 
    1,000   Nine West Group, Inc.-144A* .....................................  5.50     07/15/03     1,073,280 
                                                                                                  -------------- 
            Steel (1.4%) 
    2,250   USX Corp.  ......................................................  7.00     06/15/17     2,120,625 
                                                                                                  -------------- 
            Telecommunications (1.7%) 
    1,500   Midcom Communications Inc.-144A* ................................  8.25     08/15/03     1,715,160 
      750   SA Telecommunications Inc.-144A* ................................ 10.00     08/15/06       787,500 
                                                                                                  -------------- 
                                                                                                     2,502,660 
                                                                                                  -------------- 
            TOTAL CONVERTIBLE BONDS 
            (Identified Cost $35,684,418) ........................................................  36,577,768 
                                                                                                  -------------- 
            NON-CONVERTIBLE BONDS (16.9%) 
            Auto Parts (0.7%) 
    1,000   Lear Corp.  .....................................................  9.50     07/15/06     1,040,000 
                                                                                                  -------------- 
            Broadcast Media (1.0%) 
    1,500   JCAC Inc. ....................................................... 10.125    06/15/06     1,545,000 
                                                                                                  -------------- 
            Cable/Cellular (2.1%) 
    1,000   Rogers Communications, Inc. (Canada) ............................ 10.875    04/15/04     1,030,000 
    2,000   Tele-Communications, Inc. .......................................  9.25     04/15/02     2,113,540 
                                                                                                  -------------- 
                                                                                                     3,143,540 
                                                                                                  -------------- 
            Entertainment (1.5%) 
    2,000   Time Warner, Inc.  ..............................................  9.625    05/01/02     2,204,600 
                                                                                                  -------------- 
            Entertainment/Gaming (1.5%) 
    2,000   Casino America, Inc. ............................................ 11.50     11/15/01     2,180,000 
                                                                                                  -------------- 
            Fertilizers (0.7%) 
    1,000   Arcadian Partner (Series B) ..................................... 10.75     05/01/05     1,102,500 
                                                                                                  -------------- 
            Healthcare (3.6%) 
    1,000   Healthsouth Rehabilition Corp. ..................................  9.50     04/01/01     1,045,000 
    2,000   Manor Care, Inc.  ...............................................  9.50     11/15/02     2,120,000 
    2,000   OrNda Healthcorp ................................................ 12.25     05/15/02     2,160,000 
                                                                                                  -------------- 
                                                                                                     5,325,000 
                                                                                                  -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               37           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS September 30, 1996, continued 

 PRINCIPAL 
 AMOUNT IN                                                                    COUPON    MATURITY 
 THOUSANDS                                                                     RATE       DATE         VALUE 
- ---------------------------------------------------------------------------------------------------------------- 
            Machinery (1.8%) 
   $2,460   Joy Technologies Inc.  .......................................... 10.25 %   09/01/03     $2,705,114 
                                                                                                  -------------- 
            Media Group (1.1%) 
    1,500   K-III Communications Corp. ...................................... 10.625    05/01/02      1,567,500 
                                                                                                  -------------- 
            Publishing (0.7%) 
    1,000   Hollinger International Publishing, Inc. ........................  9.25     02/01/06        970,000 
                                                                                                  -------------- 
            Supermarkets (2.2%) 
    3,000   Purity Supreme, Inc. (Series B) ................................. 11.75     08/01/99      3,218,190 
                                                                                                  -------------- 
            TOTAL NON-CONVERTIBLE BONDS 
            (Identified Cost $24,946,042) ........................................................   25,001,444 
                                                                                                  -------------- 
            TOTAL CORPORATE BONDS 
            (Identified Cost $60,630,460) ........................................................   61,579,212 
                                                                                                  -------------- 
            SHORT-TERM INVESTMENT (1.3%) 
            REPURCHASE AGREEMENT 
    1,942   The Bank of New York (dated 09/30/96; proceeds $1,941,848; 
            collateralized by $1,369,637 U.S. Treasury Bond 12.75% due 
            11/15/10 
            valued at $1,980,410)(Identified Cost $1,941,578)  ..............  5.00     10/01/96      1,941,578 
                                                                                                  -------------- 
            TOTAL INVESTMENTS 
            (Identified Cost $143,926,685)(a)  .......................................    99.3%     147,118,497 
            OTHER ASSETS IN EXCESS OF LIABILITIES  ...................................     0.7        1,023,417 
                                                                                                  -------------- 
            NET ASSETS  ..............................................................   100.0%    $148,141,914 
                                                                                                  ============== 
</TABLE>

- ------------ 
STRYPES     Structured yield product exchangeable for stock. 
*           Resale is restricted to qualified institutional investors. 
(a)         The aggregate cost for federal income tax purposes is 
            $143,942,769. The aggregate gross unrealized appreciation is 
            $5,253,724 and the aggregate gross unrealized depreciation is 
            $2,077,996, resulting in net unrealized appreciation of 
            $3,175,728. 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               38           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
FINANCIAL STATEMENTS 

STATEMENT OF ASSETS AND LIABILITIES 
September 30, 1996 

<TABLE>
<CAPTION>
<S>                                                                   <C>
ASSETS: 
Investments in securities, at value 
 (identified cost $143,926,685).......................................   $147,118,497 
Receivable for: 
  Interest............................................................      1,255,482 
  Shares of beneficial interest sold .................................      1,187,289 
  Investments sold....................................................        846,101 
  Dividends ..........................................................        223,710 
Deferred organizational expenses......................................        154,966 
Prepaid expenses .....................................................            444 
                                                                       -------------- 
  TOTAL ASSETS .......................................................    150,786,489 
                                                                       -------------- 
LIABILITIES: 
Payable for: 
  Investments purchased...............................................      2,091,873 
  Plan of distribution fee............................................        118,205 
  Investment management fee...........................................         88,654 
  Dividends to shareholders...........................................         45,628 
  Shares of beneficial interest repurchased...........................         13,621 
Organizational expenses ..............................................        163,660 
Accrued expenses and other payables ..................................        122,934 
                                                                       -------------- 
  TOTAL LIABILITIES...................................................      2,644,575 
                                                                       -------------- 
NET ASSETS: 
Paid-in-capital.......................................................    144,828,578 
Net unrealized appreciation...........................................      3,191,812 
Undistributed net investment income...................................         47,579 
Net realized gain.....................................................         73,945 
                                                                       -------------- 
  NET ASSETS..........................................................   $148,141,914 
                                                                       ============== 
NET ASSET VALUE PER SHARE, 
 14,483,618 shares outstanding (unlimited shares authorized of $.01 
 par value)...........................................................   $      10.23 
                                                                       ============== 
</TABLE>

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               39           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
FINANCIAL STATEMENTS, continued 

STATEMENT OF OPERATIONS 
For the period June 26, 1996* through September 30, 1996 

<TABLE>
<CAPTION>
<S>                               <C>
NET INVESTMENT INCOME: 
INCOME 
Interest..........................   $1,163,801 
Dividends.........................      725,075 
                                   ------------ 
  TOTAL INCOME....................    1,888,876 
                                   ------------ 
EXPENSES 
Plan of distribution fee .........      323,002 
Investment management fee.........      242,252 
Transfer agent fees and expenses .       55,551 
Registration fees ................       49,768 
Professional fees.................       28,848 
Organizational expenses...........        8,694 
Custodian fees....................        8,339 
Shareholder reports and notices ..        7,581 
Trustees' fees and expenses ......          958 
Other.............................        1,037 
                                   ------------ 
  TOTAL EXPENSES..................      726,030 
                                   ------------ 
  NET INVESTMENT INCOME...........    1,162,846 
                                   ------------ 
NET REALIZED AND UNREALIZED GAIN: 
  Net realized gain...............       73,945 
  Net unrealized appreciation ....    3,191,812 
                                   ------------ 
  NET GAIN........................    3,265,757 
                                   ------------ 
NET INCREASE......................   $4,428,603 
                                   ============ 
</TABLE>

* Commencement of operations. 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               40           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
FINANCIAL STATEMENTS, continued 

STATEMENT OF CHANGES IN NET ASSETS 

<TABLE>
<CAPTION>
                                                                  FOR THE PERIOD 
                                                                  JUNE 26, 1996* 
                                                                     THROUGH 
                                                                SEPTEMBER 30, 1996 
- -------------------------------------------------------------- ------------------ 
<S>                                                            <C>
INCREASE (DECREASE) IN NET ASSETS: 
OPERATIONS: 
Net investment income .........................................    $  1,162,846 
Net realized gain..............................................          73,945 
Net unrealized appreciation....................................       3,191,812 
                                                               ------------------ 
  NET INCREASE.................................................       4,428,603 
Dividends from net investment income...........................      (1,123,961) 
Net increase from transactions in shares of beneficial 
 interest......................................................     144,737,272 
                                                               ------------------ 
  TOTAL INCREASE...............................................     148,041,914 
NET ASSETS: 
Beginning of period............................................         100,000 
                                                               ------------------ 
  END OF PERIOD 
  (Including undistributed net investment income of $47,579) ..    $148,141,914 
                                                               ================== 
</TABLE>

* Commencement of operations. 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               41           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS September 30, 1996 

1. ORGANIZATION AND ACCOUNTING POLICIES 

Dean Witter Income Builder Fund (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 primary investment 
objective is to seek reasonable income and, as a secondary objective, growth 
of capital. The Fund seeks to achieve its objective by investing primarily in 
income-producing equity securities, including common and preferred stocks as 
well as convertible securities. The Fund was organized as a Massachusetts 
business trust on March 21, 1996 and had no operations other than those 
relating to organizational matters and the issuance of 10,000 shares of 
beneficial interest for $100,000 to Dean Witter InterCapital Inc. (the 
"Investment Manager") to effect the Fund's initial capitalization. The Fund 
commenced operations on June 26, 1996. 

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) an equity security listed or traded on the 
New York, American or other domestic or foreign stock exchange is valued at 
its latest sale price on that exchange prior to the time when assets are 
valued; if there were no sales that day, the security is valued at the latest 
bid price (in cases where securities are traded on more than one exchange, 
the security is valued on the exchange designated as the primary market by 
the Trustees); (2) all other 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; (3) when market quotations are not 
readily available, including circumstances under which it is determined by 
the Investment Manager that sale or bid prices are not reflective of a 
security's market value, portfolio securities are valued at their fair value 
as determined in good faith under procedures established by and under the 
general supervision of the 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 (4) 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 
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 

                               42           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS September 30, 1996 continued 

identified cost method. Dividend income and other distributions are recorded 
on the ex-dividend date except for certain dividends on foreign securities 
which are recorded as soon as the Fund is informed after the ex-dividend 
date. 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. 

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 $163,660 which will be reimbursed for 
the full amount thereof. Such expenses have been deferred and are being 
amortized on the straight-line method over a period not to exceed five years 
from the commencement of operations. 

2. INVESTMENT MANAGEMENT AGREEMENT 

Pursuant to an Investment Management Agreement, the Fund pays the Investment 
Manager a management fee, accrued daily and payable monthly, by applying the 
annual rate of 0.75% 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 

                               43           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS September 30, 1996 continued 

personnel, including officers of the Fund who are employees of the Investment 
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 

Shares of the Fund are distributed by Dean Witter Distributors Inc. (the 
"Distributor"), an affiliate of the Investment Manager. The Fund has adopted 
a Plan of Distribution (the "Plan") pursuant to Rule 12b-1 under the Act 
pursuant to which the Fund pays the Distributor compensation, accrued daily 
and payable monthly, at an annual rate of 1.0% of the lesser of: (a) the 
average daily aggregate gross sales of the Fund's shares since the Fund's 
inception (not including reinvestment of dividend or capital gain 
distributions) less the average daily aggregate net asset value of the Fund's 
shares redeemed since the Fund's inception upon which a contingent deferred 
sales charge has been imposed or upon which such charge has been waived; or 
(b) the Fund's average daily net assets. Amounts paid under the Plan are paid 
to the Distributor to compensate it for the services provided and the 
expenses borne by it and others in the distribution of the Fund's shares, 
including the payment of commissions for sales of the Fund's shares and 
incentive compensation to, and expenses of, the account executives of Dean 
Witter Reynolds Inc. ("DWR"), an affiliate of the Investment Manager and 
Distributor, and other employees or selected broker-dealers who engage in or 
support distribution of the Fund's shares or who service shareholder 
accounts, including overhead and telephone expenses, printing and 
distribution of prospectuses and reports used in connection with the offering 
of the Fund's shares to other than current shareholders and preparation, 
printing and distribution of sales literature and advertising materials. In 
addition, the Distributor may be compensated under the Plan for its 
opportunity costs in advancing such amounts, which compensation would be in 
the form of a carrying charge on any unreimbursed expenses incurred by the 
Distributor. 

Although there is no legal obligation for the Fund to pay expenses incurred 
in excess of payments made to the Distributor under the Plan and the proceeds 
of contingent deferred sales charges paid by investors upon redemption of 
shares, if for any reason the Plan is terminated, the Trustees will consider 
at that time the manner in which to treat such expenses. The Distributor has 
advised the Fund that such excess amounts, included carrying charges, totaled 
$7,917,422 at September 30, 1996. 

Provided that the Plan continues in effect, any cumulative expenses incurred 
but not yet recovered, may be recovered through future distribution fees from 
the Fund and contingent deferred sales charges from the Fund's shareholders. 

                               44           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS September 30, 1996 continued 

The Distributor has informed the Fund that for the period ended September 30, 
1996, it received approximately $26,000 in contingent deferred sales charges 
from certain redemptions of the Fund's shares. 

4. SECURITY TRANSACTIONS AND TRANSACTIONS WITH AFFILIATES 

The cost of purchases and proceeds from sales of portfolio securities, 
excluding short-term investments, for the period ended September 30, 1996 
aggregated $149,132,161 and $7,295,003, respectively. 

For the period ended September 30, 1996, the Fund incurred $24,548 in 
brokerage commissions with DWR for portfolio transactions executed on behalf 
of the Fund. At September 30, 1996, the Fund's payable for investments 
purchased included unsettled trades with DWR of $841,873. 

Dean Witter Trust Company, an affiliate of the Investment Manager and 
Distributor, is the Fund's transfer agent. At September 30, 1996, the Fund 
had transfer agent fees and expenses payable of approximately $32,000. 

5. SHARES OF BENEFICIAL INTEREST 

Transactions in shares of beneficial interest were as follows: 

<TABLE>
<CAPTION>
                              FOR THE PERIOD JUNE 26, 
                            1996* THROUGH SEPTEMBER 30, 
                                       1996 
                           ---------------------------
                              SHARES        AMOUNT 
                           ------------  -------------- 
<S>                        <C>          <C>
Sold                         14,654,263    $146,538,451 
Reinvestment of dividends        83,927         855,216 
                           ------------  -------------- 
                             14,738,190     147,393,667 
Repurchased                    (264,572)     (2,656,395) 
                           ------------  -------------- 
Net increase                 14,473,618    $144,737,272 
                           ============  ============== 
</TABLE>

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

* Commencement of operations. 

6. SELECTED PER SHARE DATA AND RATIOS 

See the "Financial Highlights" table on page 4 of this Prospectus. 

                               45           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
REPORT OF INDEPENDENT ACCOUNTANTS 

TO THE SHAREHOLDERS AND TRUSTEES 
OF DEAN WITTER INCOME BUILDER FUND 

   
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 
(appearing on page 6 of this Prospectus) present fairly, in all material 
respects, the financial position of Dean Witter Income Builder Fund (the 
"Fund") at September 30, 1996, and the results of its operations, the changes 
in its net assets and the financial highlights for the period June 26, 1996 
(commencement of operations) through September 30, 1996, 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 audit. We conducted our 
audit 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 audit, which included confirmation of securities at September 30, 1996 by 
correspondence with the custodian and brokers, provides a reasonable basis 
for the opinion expressed above. 
    

PRICE WATERHOUSE LLP 
1177 Avenue of the Americas 
New York, New York 10036 
October 17, 1996 

                     1996 FEDERAL TAX NOTICE (unaudited) 

       During the period ended September 30, 1996, 57.47% of the income paid 
       qualified for the dividends received deduction available to 
       corporations. 

                                   46

<PAGE>
APPENDIX 
- ----------------------------------------------------------------------------- 

RATINGS OF CORPORATE DEBT INSTRUMENTS INVESTMENTS 
MOODY'S INVESTORS SERVICE INC. ("MOODY'S") 

                         FIXED-INCOME SECURITY RATINGS

Aaa      Fixed-income securities which are rated Aaa are judged to be of the
         best quality. They carry the smallest degree of investment risk and
         are generally referred to as "gilt edge." Interest payments are
         protected by a large or by an exceptionally stable margin and
         principal is secure. While the various protective elements are likely
         to change, such changes as can be visualized are most unlikely to
         impair the fundamentally strong position of such issues.
 
Aa       Fixed-income securities which are rated Aa are judged to be of high
         quality by all standards. Together with the Aaa group they comprise
         what are generally known as high grade fixed-income securities. They
         are rated lower than the best fixed-income securities because margins
         of protection may not be as large as in Aaa securities or fluctuation
         of protective elements may be of greater amplitude or there may be
         other elements present which make the long-term risks appear somewhat
         larger than in Aaa securities.

A        Fixed-income securities which are rated A possess many favorable
         investment attributes and are to be considered as upper medium grade
         obligations. Factors giving security to principal and interest are
         considered adequate, but elements may be present which suggest a
         susceptibility to impairment sometime in the future.

Baa      Fixed-income securities which are rated Baa are considered as medium
         grade obligations; i.e., they are neither highly protected nor poorly
         secured. Interest payments and principal security appear adequate for
         the present but certain protective elements may be lacking or may be
         characteristically unreliable over any great length of time. Such
         fixed-income securities lack outstanding investment characteristics
         and in fact have speculative characteristics as well. Fixed-income
         securities rated Aaa, Aa, A and Baa are considered investment grade.

Ba       Fixed-income securities which are rated Ba are judged to have
         speculative elements; their future cannot be considered as well
         assured. Often the protection of interest and principal payments may
         be very moderate, and therefore not well safeguarded during both good
         and bad times in the future. Uncertainty of position characterizes
         bonds in this class.

B        Fixed-income securities which are rated B generally lack
         characteristics of a desirable investment. Assurance of interest and
         principal payments or of maintenance of other terms of the contract
         over any long period of time may be small.
Caa      Fixed-income securities which are rated Caa are of poor standing. Such
         issues may be in default or there may be present elements of danger
         with respect to principal or interest.

Ca       Fixed-income securities which are rated Ca present obligations which
         are speculative in a high degree. Such issues are often in default or
         have other marked shortcomings.

C        Fixed-income securities which are rated C are the lowest rated class
         of fixed-income securities, and issues so rated can be regarded as
         having extremely poor prospects of ever attaining any real investment
         standing.

                                       47
<PAGE>
         Rating Refinements: Moody's may apply numerical modifiers, 1, 2, and 3
in each generic rating classification from Aa through B in its municipal
fixed-income security rating system. The modifier 1 indicates that the security
ranks in the higher end of its generic rating category; the modifier 2
indicates a mid-range ranking; and a modifier 3 indicates that the issue ranks
in the lower end of its generic rating category.

                           COMMERCIAL PAPER RATINGS

         Moody's Commercial Paper ratings are opinions of the ability to repay
punctually promissory obligations not having an original maturity in excess of
nine months. The ratings apply to Municipal Commercial Paper as well as taxable
Commercial Paper. Moody's employs the following three designations, all judged
to be investment grade, to indicate the relative repayment capacity of rated
issuers: Prime-1, Prime-2, Prime-3.

         Issuers rated Prime-1 have a superior capacity for repayment of
short-term promissory obligations. Issuers rated Prime-2 have a strong capacity
for repayment of short-term promissory obligations; and issuers rated Prime-3
have an acceptable capacity for repayment of short-term promissory obligations.
Issuers rated Not Prime do not fall within any of the Prime rating categories.

STANDARD & POOR'S CORPORATION ("STANDARD & POOR'S") 

                         FIXED-INCOME SECURITY RATINGS

         A Standard & Poor's fixed-income security rating is a current
assessment of the creditworthiness of an obligor with respect to a specific
obligation. This assessment may take into consideration obligors such as
guarantors, insurers, or lessees.

         The ratings are based on current information furnished by the issuer
or obtained by Standard & Poor's from other sources it considers reliable. The
ratings are based, in varying degrees, on the following considerations: (1)
likelihood of default-capacity and willingness of the obligor as to the timely
payment of interest and repayment of principal in accordance with the terms of
the obligation; (2) nature of and provisions of the obligation; and (3)
protection afforded by, and relative position of, the obligation in the event
of bankruptcy, reorganization or other arrangement under the laws of bankruptcy
and other laws affecting creditors' rights.

         Standard & Poor's does not perform an audit in connection with any
rating and may, on occasion, rely on unaudited financial information. The
ratings may be changed, suspended or withdrawn as a result of changes in, or
unavailability of, such information, or for other reasons.

AAA      Fixed-income securities rated "AAA" have the highest rating assigned
         by Standard & Poor's. Capacity to pay interest and repay principal is
         extremely strong.

AA       Fixed-income securities rated "AA" have a very strong capacity to pay
         interest and repay principal and differs from the highest-rate issues
         only in small degree.

A        Fixed-income securities rated "A" have a strong capacity to pay
         interest and repay principal although they are somewhat more
         susceptible to the adverse effects of changes in circumstances and
         economic conditions than fixed-income securities in higher-rated
         categories.

                                      48
<PAGE>
BBB      Fixed-income securities rated "BBB" are regarded as having an adequate
         capacity to pay interest and repay principal. Whereas it normally
         exhibits adequate protection parameters, adverse economic conditions
         or changing circumstances are more likely to lead to a weakened
         capacity to pay interest and repay principal for fixed-income
         securities in this category than for fixed-income securities in
         higher-rated categories. Fixed-income securities rated AAA, AA, A and
         BBB are considered investment grade.

BB       Fixed-income securities rated "BB" have less near-term vulnerability
         to default than other speculative grade fixed-income securities.
         However, it faces major ongoing uncertainties or exposures to adverse
         business, financial or economic conditions which could lead to
         inadequate capacity or willingness to pay interest and repay
         principal.

B        Fixed-income securities rated "B" have a greater vulnerability to
         default but presently have the capacity to meet interest payments and
         principal repayments. Adverse business, financial or economic
         conditions would likely impair capacity or willingness to pay interest
         and repay principal.

CCC      Fixed-income securities rated "CCC" have a current identifiable
         vulnerability to default, and are dependent upon favorable business,
         financial and economic conditions to meet timely payments of interest
         and repayments of principal. In the event of adverse business,
         financial or economic conditions, they are not likely to have the
         capacity to pay interest and repay principal.

CC       The rating "CC" is typically applied to fixed-income securities
         subordinated to senior debt which is assigned an actual or implied
         "CCC" rating.

C        The rating "C" is typically applied to fixed-income securities
         subordinated to senior debt which is assigned an actual or implied
         "CCC-" rating.

CI       The rating "Cl" is reserved for fixed-income securities on which no
         interest is being paid.

NR       Indicates that no rating has been requested, that there is
         insufficient information on which to base a rating or that Standard &
         Poor's does not rate a particular type of obligation as a matter of
         policy. Fixed-income securities rated "BB," "B," "CCC," "CC" and "C"
         are regarded as having predominantly speculative characteristics with
         respect to capacity to pay interest and repay principal. "BB"
         indicates the least degree of speculation and "C" the highest degree
         of speculation. While such fixed-income securities will likely have
         some quality and protective characteristics, these are outweighed by
         large uncertainties or major risk exposures to adverse conditions.

         Plus (+) or minus (-): The rating from "AA" to "CCC" may be modified
         by the addition of a plus or minus sign to show relative standing
         within the major ratings categories.

                           COMMERCIAL PAPER RATINGS

         Standard & Poor's commercial paper rating is a current assessment of
the likelihood of timely payment of debt having an original maturity of no more
than 365 days. The commercial paper rating is not a recommendation to purchase
or sell a security. The ratings are based upon current information furnished by
the issuer or obtained by Standard & Poor's from other sources it considers
reliable. The ratings may be changed, suspended, or withdrawn as a result of
changes in or unavailability of such information. Ratings are graded into group
categories, ranging from "A" for the highest quality obligations to "D" for the
lowest. Ratings are applicable to both taxable and tax-exempt commercial paper.
The categories are as follows:

                                       49
<PAGE>
         Issues assigned A ratings are regarded as having the greatest capacity
for timely payment. Issues in this category are further refined with the
designation 1, 2, and 3 to indicate the relative degree of safety.

A-1      indicates that the degree of safety regarding timely payment is very
         strong.

A-2      indicates capacity for timely payment on issues with this designation
         is strong. However, the relative degree of safety is not as
         overwhelming as for issues designated "A-1."

A-3      indicates a satisfactory capacity for timely payment. Obligations
         carrying this designation are, however, somewhat more vulnerable to
         the adverse effects of changes in circumstances than obligations
         carrying the higher designations.

                                 BOND RATINGS

FITCH INVESTORS SERVICE, INC. ("FITCH") 

         The Fitch Bond Ratings provides a guide to investors in determining
the investment risk associated with a particular security. The rating
represents its assessment of the issuer's ability to meet the obligations of a
specific debt issue or class of debt in a timely manner. Fitch bond ratings are
not recommendations to buy, sell or hold securities since they incorporate no
information on market price or yield relative to other debt instruments.

         The rating takes into consideration special features of the issue, its
relationship to other obligations of the issuer, the record of the issuer and
of any guarantor, as well as the political and economic environment that might
affect the future financial strength and credit quality of the issuer.

         Bonds which have the same rating are of similar but not necessarily
identical investment quality since the limited number of rating categories
cannot fully reflect small differences in the degree of risk. Moreover, the
character of the risk factor varies from industry to industry and between
corporate, health care and municipal.

         In assessing credit risk, Fitch Investors Service relies on current
information furnished by the issuer and/or guarantor and other sources which it
considers reliable. Fitch does not perform an audit of the financial statements
used in assigning a rating.

         Ratings may be changed, withdrawn or suspended at any time to reflect
changes in the financial condition of the issuer, the status of the issue
relative to other debt of the issuer, or any other circumstances that Fitch
considers to have a material effect on the credit of the obligor.

AAA      rated bonds are considered to be investment grade and of the highest
         credit quality. The obligor has an exceptionally strong ability to pay
         interest and repay principal, which is unlikely to be affected by
         reasonably foreseeable events.

AA       rated bonds are considered to be investment grade and of very high
         credit quality. The obligor's ability to pay interest and repay
         principal, while very strong, is somewhat less than for AAA rated
         securities or more subject to possible change over the term of the
         issue.

A        rated bonds are considered to be investment grade and of high credit
         quality. The obligor's ability to pay interest and repay principal is
         considered to be strong, but may be more vulnerable to adverse changes
         in economic conditions and circumstances than bonds with higher
         ratings.

                                       50
<PAGE>

BBB      rated bonds are considered to be investment grade and of satisfactory
         credit quality. The obligor's ability to pay interest and repay
         principal is considered to be adequate. Adverse changes in economic
         conditions and circumstances, however, are more likely to weaken this
         ability than bonds with higher ratings.

BB       rated bonds are considered speculative and of low investment grade.
         The obligor's ability to pay interest and repay principal is not
         strong and is considered likely to be affected over time by adverse
         economic changes.

B        rated bonds are considered highly speculative. Bonds in this class are
         lightly protected as to the obligor's ability to pay interest over the
         life of the issue and repay principal when due.

CCC      rated bonds may have certain identifiable characteristics which, if
         not remedied, could lead to the possibility of default in either
         principal or interest payments.

CC       rated bonds are minimally protected. Default in payment of interest
         and/or principal seems probable.

C        rated bonds are in imminent default in payment of interest and/or
         principal.

                              SHORT-TERM RATINGS

         Fitch's short-term ratings apply to debt obligations that are payable
on demand or have original maturities of generally up to three years, including
commercial paper, certificates of deposit, medium-term notes, and municipal and
investment notes. Although the credit analysis is similar to Fitch's bond
rating analysis, the short-term rating places greater emphasis on the existence
of liquidity necessary to meet the issuer's obligations in a timely manner.
Fitch's short-term ratings are as follows:

Fitch-1+ (Exceptionally Strong Credit Quality) Issues assigned this rating are
         regarded as having the strongest degree of assurance for timely
         payment.

Fitch-1  (Very Strong Credit Quality) Issues assigned this rating reflect an
         assurance of timely payment only slightly less in degree than issues
         rated Fitch-1+.

Fitch-2  (Good Credit Quality) Issues assigned this rating have a satisfactory
         degree of assurance for timely payment but the margin of safety is not
         as great as the two higher categories.

Fitch-3  (Fair Credit Quality) Issues assigned this rating have characteristics
         suggesting that the degree of assurance for timely payment is
         adequate, however, near-term adverse change is likely to cause these
         securities to be rated below investment grade.

Fitch-S  (Weak Credit Quality) Issues assigned this rating have characteristics
         suggesting a minimal degree of assurance for timely payment and are
         vulnerable to near term adverse changes in financial and economic
         conditions.

D        (Default) Issues assigned this rating are in actual or imminent
         payment default.

LOC      This symbol LOC indicates that the rating is based on a letter of
         credit issued by a commercial bank.

                                       51
<PAGE>
                               LONG-TERM RATINGS

DUFF & PHELPS, INC. 

         These ratings represent a summary opinion of the issuer's long-term
fundamental quality. Rating determination is based on qualitative and
quantitative factors which may vary according to the basic economic and
financial characteristics of each industry and each issuer. Important
considerations are vulnerability to economic cycles as well as risks related to
such factors as competition, government action, regulation, technological
obsolescence, demand shifts, cost structure, and management depth and
expertise. The projected viability of the obligor at the trough of the cycle is
a critical determination.

         Each rating also takes into account the legal form of the security,
(e.g., first mortgage bonds, subordinated debt, preferred stock, etc.). The
extent of rating dispersion among the various classes of securities is
determined by several factors including relative weightings of the different
security classes in the capital structure, the overall credit strength of the
issuer, and the nature of covenant protection. Review of indenture restrictions
is important to the analysis of a company's operating and financial
constraints.

         The Credit Rating Committee formally reviews all ratings once per
quarter (more frequently, if necessary).

RATING SCALE   DEFINITION 

AAA      Highest credit quality. The risk factors are negligible, being only
         slightly more than risk-free U.S. Treasury debt.

AA+      High credit quality. Protection factors are strong. Risk is modest,
AA       but may vary slightly from time to time because of economic conditions.
AA- 

A+       Protection factors are average but adequate. However, risk factors are
A        more variable and greater in periods of economic stress.
A- 

BBB+     Below average protection factors but still considered sufficient for
BBB      prudent investment. Considerable variability in risk during economic
BBB-     cycles.

BB+      Below investment grade but deemed likely to meet obligations when due.
BB       Present or prospective financial protection factors fluctuate
BB-      according to industry conditions or company fortunes. Overall quality
         may move up or down frequently within this category.

B+       Below investment grade and possessing risk that obligations will not
B        be met when due. Financial protection factors will fluctuate widely
B-       according to economic cycles, industry conditions and/or company
         fortunes. Potential exists for frequent changes in the quality rating
         within this category or into a higher or lower quality rating grade.

CCC      Well below investment grade securities. May be in default or
         considerable uncertainty exists as to timely payment of principal,
         interest or preferred dividends. Protection factors are narrow and
         risk can be substantial with unfavorable economic/ industry
         conditions, and/or with unfavorable company developments.

DD       Defaulted debt obligations. Issuer failed to meet scheduled principal
         and/or interest payments.

DP       Preferred stock with dividend arrearages.


                                       52
<PAGE>
                              SHORT-TERM RATINGS

         Duff & Phelps' short-term ratings are consistent with the rating
criteria utilized by money market participants. The ratings apply to all
obligations with maturities of under one year, including commercial paper, the
uninsured portion of certificates of deposit, unsecured bank loans, master
notes, bankers acceptances, irrevocable letters of credit, and current
maturities of long-term debt. Asset-backed commercial paper is also rated
according to this scale.

         Emphasis is placed on liquidity which is defined as not only cash from
operations, but also access to alternative sources of funds, including trade
credit, bank lines, and the capital markets. An important consideration is the
level of an obligor's reliance on short-term funds on an ongoing basis.

<TABLE>
<CAPTION>
<S>     <C>
A. CATEGORY 1:    HIGH GRADE 

Duff 1+           Highest certainty of timely payment. Short-term liquidity,
                  including internal operating factors and/or access to
                  alternative sources of funds, is outstanding, and safety is
                  just below risk-free U.S. Treasury short-term obligations.

Duff 1            Very high certainty of timely payment. Liquidity factors are
                  excellent and supported by good fundamental protection
                  factors. Risk factors are minor.

Duff-             High certainty of timely payment. Liquidity factors are
                  strong and supported by good fundamental protection factors.
                  Risk factors are very small.

B. CATEGORY 2:    GOOD GRADE 

Duff 2            Good certainty of timely payment. Liquidity factors and
                  company fundamentals are sound. Although ongoing funding
                  needs may enlarge total financing requirements, access to
                  capital markets is good. Risk factors are small.

C. CATEGORY 3:    SATISFACTORY GRADE 

Duff 3            Satisfactory liquidity and other protection factors qualify
                  issue as to investment grade. Risk factors are larger and
                  subject to more variation. Nevertheless, timely payment is
                  expected.

D. CATEGORY 4:    NON-INVESTMENT GRADE 

Duff 4            Speculative investment characteristics. Liquidity is not
                  sufficient to insure against disruption in debt service.
                  Operating factors and market access may be subject to a high
                  degree of variation.

E. CATEGORY 5:    DEFAULT 

Duff 5            Issuer failed to meet scheduled principal and/or interest
                  payments.

</TABLE>

                                       53
<PAGE>
Dean Witter 
Income Builder Fund 
Two World Trade Center 
New York, New York 10048 

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 

Paul D. Vance 
Vice President 

Michael G. Knox 
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 Company 
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. 

DEAN WITTER 
INCOME BUILDER 
FUND 

JULY 28, 1997 
    


<PAGE>
   
STATEMENT OF ADDITIONAL INFORMATION 
JULY 28, 1997 
    

                                                     DEAN WITTER 
                                                     INCOME BUILDER 
                                                     FUND 
- ----------------------------------------------------------------------------- 

   Dean Witter Income Builder Fund (the "Fund") is an open-end, diversified 
management investment company whose primary investment objective is to seek 
reasonable income. Growth of capital is a secondary objective. The Fund seeks 
to achieve its objectives by investing under normal market conditions, at 
least 65% of its total assets in a diversified portfolio of income-producing 
common stocks and preferred stocks and in securities convertible into common 
stock. (See "Investment Practices and Policies.") 

   
   A Prospectus for the Fund dated July 28, 1997, which provides the basic 
information you should know before investing in the Fund, may be obtained 
without charge from the Fund at its address or telephone numbers listed below 
or from the Fund's Distributor, Dean Witter Distributors Inc., or from Dean 
Witter Reynolds Inc., at any of its branch offices. This Statement of 
Additional Information is not a Prospectus. It contains information in 
addition to and more detailed than that set forth in the Prospectus. It is 
intended to provide additional information regarding the activities and 
operations of the Fund, and should be read in conjunction with the 
Prospectus. 
    

Dean Witter Income Builder Fund 
Two World Trade Center 
New York, New York 10048 
(212) 392-2550 or 
(800) 869-NEWS (toll-free) 

<PAGE>
TABLE OF CONTENTS 
- ----------------------------------------------------------------------------- 

   
<TABLE>
<CAPTION>
<S>                                               <C>
The Fund and its Management.....................   3 
Trustees and Officers...........................   6 
Investment Practices and Policies...............  12 
Investment Restrictions.........................  14 
Portfolio Transactions and Brokerage............  15 
The Distributor.................................  17 
Purchase of Fund Shares.........................  21 
Shareholder Services............................  24 
Redemptions and Repurchases.....................  28 
Dividends, Distributions and Taxes..............  29 
Performance Information.........................  31 
Shares of the Fund..............................  31 
Custodian and Transfer Agent ...................  32 
Independent Accountants.........................  32 
Reports to Shareholders.........................  32 
Legal Counsel...................................  33 
Experts ........................................  33 
Registration Statement..........................  33 
Financial Statements--March 31, 1997 
 (unaudited)....................................  34 
</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 March 21, 1996. 

THE INVESTMENT MANAGER 

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

   InterCapital is also the investment manager or investment adviser of the 
following investment companies: Dean Witter Liquid Asset Fund Inc., 
InterCapital Income Securities Inc., Dean Witter High Yield Securities Inc., 
Dean Witter Tax-Free Daily Income Trust, Dean Witter Developing Growth 
Securities Trust, Dean Witter Tax-Exempt Securities Trust, Dean Witter 
Natural Resource Development Securities Inc., Dean Witter Dividend Growth 
Securities Inc., Dean Witter American Value Fund, Dean Witter U.S. Government 
Money Market Trust, Dean Witter Variable Investment Series, Dean Witter World 
Wide Investment Trust, Dean Witter Select Municipal Reinvestment Fund, Dean 
Witter U.S. Government Securities Trust, Dean Witter California Tax-Free 
Income Fund, Dean Witter New York Tax-Free Income Fund, Dean Witter 
Convertible Securities Trust, Dean Witter Federal Securities Trust, Dean 
Witter Value-Added Market Series, High Income Advantage Trust, High Income 
Advantage Trust II, High Income Advantage Trust III, Dean Witter Government 
Income Trust, Dean Witter Utilities Fund, Dean Witter California Tax-Free 
Daily Income Trust, Dean Witter Strategist Fund, Dean Witter World Wide 
Income Trust, Dean Witter Intermediate Income Securities, Dean Witter New 
York Municipal Money Market Trust, Dean Witter Capital Growth Securities, 
Dean Witter European Growth Fund Inc., Dean Witter Precious Metals and 
Minerals Trust, Dean Witter Global Short-Term Income Fund Inc., Dean Witter 
Pacific Growth Fund Inc., Dean Witter Multi-State Municipal Series Trust, 
Dean Witter Short-Term U.S. Treasury Trust, Dean Witter Diversified Income 
Trust, Dean Witter Health Sciences Trust, Dean Witter Retirement Series, Dean 
Witter Global Dividend Growth Securities, Dean Witter Limited Term Municipal 
Trust, Dean Witter Short-Term Bond Fund, Dean Witter Global Utilities Fund, 
Dean Witter High Income Securities Trust, Dean Witter International SmallCap 
Fund, Dean Witter Select Dimensions Investment Series, Dean Witter Mid-Cap 
Growth Fund, Dean Witter Global Asset Allocation Fund, Dean Witter National 
Municipal Trust, Dean Witter Balanced Growth Fund, Dean Witter Balanced 
Income Fund, Dean Witter Hawaii Municipal Trust, Dean Witter Capital 
Appreciation Fund, Dean Witter Information Fund, Dean Witter Special Value 
Fund, Dean Witter Intermediate Term U.S. Treasury Trust, Dean Witter Japan 
Fund, Dean Witter Financial Services Trust, Dean Witter Market Leader Trust, 
InterCapital Quality Municipal Income Trust, InterCapital California Quality 
Municipal Securities, InterCapital New York Quality Municipal Securities, 
InterCapital Quality Municipal Investment Trust, Active Assets Money Trust, 
Active Assets Tax-Free Trust, Active Assets California Tax-Free Trust, Active 
Assets Government Securities Trust, Municipal Income Trust, Municipal Income 
Trust II, Municipal Income Trust III, Municipal Income Opportunities Trust, 
Municipal Income Opportunities Trust II, Municipal Income Opportunities Trust 
III, Prime Income Trust and 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 Services Company Inc., 
("DWSC"), a wholly-owned subsidiary of InterCapital, serves as manager for 
the following investment companies for which TCW Funds Management, Inc. is 
the investment adviser: TCW/DW Core Equity Trust, TCW/DW North American 
Government Income Trust, TCW/DW Latin American Growth Fund, TCW/DW Income and 
Growth Fund, TCW/DW Small Cap 
    

                                3           
<PAGE>
   
Growth Fund, TCW/DW Balanced Fund, TCW/DW Emerging Markets Opportunities 
Trust, TCW/DW Mid-Cap Equity Trust, TCW/DW Global Telecom Trust, TCW/DW Total 
Return Trust, TCW/DW Strategic Income Trust, TCW/DW Term Trust 2000, TCW/DW 
Term Trust 2002 and TCW/DW Term Trust 2003 (the "TCW/DW Funds"). 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 office space, facilities, 
equipment, clerical help and bookkeeping and certain legal services as the 
Fund may reasonably require in the conduct of its business, including the 
preparation of prospectuses, statements of additional information, proxy 
statements and reports required to be filed with federal and state securities 
commissions (except insofar as the participation or assistance of independent 
accountants and attorneys is, in the opinion of the Investment Manager, 
necessary or desirable). In addition, the Investment Manager pays the 
salaries of all personnel, including officers of the Fund, who are employees 
of the Investment Manager. The Investment Manager also bears the cost of 
telephone service, heat, light, power and other utilities provided to the 
Fund. The Investment Manager has retained DWSC to perform its administrative 
services under the Agreement. 

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

                                4           
<PAGE>
   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 0.75% to the Fund's daily net assets. For the period June 26, 
1996 (commencement of operations) through September 30, 1996, the Fund 
accrued to the Investment Manager total compensation under the Agreement in 
the amount of $242,252. 

   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 $163,660, incurred prior to the offering of the Fund's shares. 
The Fund will reimburse the Investment Manager for such expenses. The 
organizational expenses of the Fund have been deferred by the Fund and are 
being amortized on the straight line method over a period not to exceed five 
years from the date of commencement of the Fund's operations. 

   
   The Agreement was initially approved by the Trustees on February 21, 1997 
and by the shareholders of the Fund at a Special Meeting of Shareholders held 
on May 21, 1997. The Agreement is substantially identical to a prior 
investment management agreement which was initially approved by the Board of 
Trustees on April 17, 1996 and by InterCapital, as the then sole shareholder, 
on April 17, 1996. The Agreement took effect on May 31, 1997 upon the 
consummation of the merger of Dean Witter, Discover & Co. with Morgan Stanley 
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 remain in effect from year to year thereafter, provided continuance 
of the Agreement is approved at least annually by the vote of the holders of 
a majority of the outstanding shares of the Fund, as defined in the Act, or 
by the Trustees of the Fund; provided that in either event such continuance 
is approved annually by the vote of a majority of the Trustees of the Fund 
who are not parties to the Agreement or "interested persons" (as defined in 
the Act) of any such party (the "Independent Trustees"), which vote must be 
cast in person at a meeting called for the purpose of voting on such 
approval. 
    

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

                                5           
<PAGE>
TRUSTEES AND OFFICERS 
- ----------------------------------------------------------------------------- 

   
   The Trustees and Executive Officers of the Fund, their principal business 
occupations during the last five years and their affiliations, if any, with 
InterCapital, and with the 83 Dean Witter Funds and the 14 TCW/DW Funds are 
shown below: 
    

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

Edwin J. Garn (64).........................  Director or Trustee of the Dean Witter Funds; formerly 
Trustee                                      United States Senator (R-Utah)(1974-1992) and Chairman, 
c/o Huntsman Corporation                     Senate Banking Committee (1980-1986); formerly Mayor of 
500 Huntsman Way                             Salt Lake City, Utah (1972-1974); formerly Astronaut, 
Salt Lake City, Utah                         Space Shuttle 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 
Trustee                                      Committee of the Independent Directors or Trustees and 
Two World Trade Center                       Director or Trustee of the Dean Witter Funds; Chairman 
New York, New York                           of the Audit Committee 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). 

                                6           
<PAGE>
  NAME, AGE, POSITION WITH FUND AND ADDRESS        PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS 
- -------------------------------------------- ------------------------------------------------------- 
Wayne E. Hedien** (63)                       Retired; Director or Trustee of the Dean Witter Funds 
Trustee                                      (commencing on September 1, 1997); Director of The PMI 
c/o Gordon Altman Butowsky                   Group, Inc. (private mortgage insurance); Trustee and 
 Weitzen Shalov & Wein                       Vice Chairman of The Field Museum of Natural History; 
Counsel to the Independent Trustees          formerly associated with the Allstate Companies 
114 West 47th Street                         (1966-1994), most recently as Chairman of The Allstate 
New York, New York                           Corporation (March, 1993-December, 1994) and Chairman 
                                             and 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 
Trustee                                      consulting firm; Co-Chairman and a founder of the Group 
c/o Johnson Smick International, Inc.        of Seven Council (G7C), an international economic 
1133 Connecticut Avenue, N.W.                commission; Director or Trustee of the Dean Witter 
Washington, DC                               Funds; Trustee of the TCW/DW Funds; Director of NASDAQ 
                                             (since June, 1995); Trustee of the Financial Accounting 
                                             Foundation (oversight organization of 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. 

Michael E. Nugent (61).....................  General Partner, Triumph Capital, L.P., a private 
Trustee                                      investment partnership; Director or Trustee of the Dean 
c/o Triumph Capital, L.P.                    Witter Funds; Trustee of the TCW/DW Funds; formerly 
237 Park Avenue                              Vice President, Bankers Trust Company and BT Capital 
New York, New York                           Corporation (1984-1988); director of various business 
                                             organizations. 

Philip J. Purcell* (53)....................  Chairman of the Board of Directors and Chief Executive 
Trustee                                      Officer of MSDWD, DWR, and Novus Credit Services Inc.; 
1585 Broadway                                Director of InterCapital, DWSC, and Distributors; 
New York, New York                           Director or Trustee of 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 
c/o Gordon Altman Butowsky                   Utilities Company; formerly Executive Vice President 
 Weitzen Shalov & Wein                       and Chief Investment Officer of the Home Insurance 
Counsel to the Independent Trustees          Company (August, 1991-September, 1995). 
114 West 47th Street 
New York, New York 

                                7           
<PAGE>
  NAME, AGE, POSITION WITH FUND AND ADDRESS        PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS 
- -------------------------------------------- ------------------------------------------------------- 
Barry Fink (42)                              Senior Vice President (since March, 1997) and Secretary 
Vice President, Secretary                    and General Counsel (since February, 1997) of 
 and General Counsel                         InterCapital and DWSC; Senior Vice President (since 
Two World Trade Center                       March, 1997) and Assistant Secretary and Assistant 
New York, New York                           General Counsel (since February, 1997) of Distributors; 
                                             Assistant Secretary of DWR (since August, 1996); Vice 
                                             President, Secretary and General Counsel of the Dean 
                                             Witter Funds and the TCW/DW Funds (since February, 
                                             1997); previously First Vice President (June, 
                                             1993-February, 1997), Vice President (until June, 1993) 
                                             and Assistant Secretary and Assistant General Counsel 
                                             of InterCapital and DWSC and Assistant Secretary of the 
                                             Dean Witter Funds and the TCW/DW Funds. 

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

Paul D. Vance (61).......................... Senior Vice President of InterCapital; Vice President 
Vice President                               of various Dean Witter Funds. 
Two World Trade Center 
New York, New York 

Michael G. Knox (31) ....................... Vice President of InterCapital; Vice President of 
Vice President                               various Dean Witter Funds; prior to joining 
Two World Trade Center                       InterCapital as a Portfolio Manager in August, 1993, 
New York, New York                           Mr. Knox was with Eagle Asset Management, Inc. 
</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. 

   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 DWTC and 
Director of DWTC, Executive Vice President 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, DWSC, Distributors and DWTC and Director of DWTC, Robert S. 
Giambrone, Senior Vice President of InterCapital, DWSC, Distributors and DWTC 
and Director of DWTC, are Vice Presidents of the Fund. Marilyn K. Cranney, 
First Vice President and Assistant General Counsel of InterCapital and DWSC, 
Lou Anne D. McInnis, Ruth Rossi and Carsten Otto, Vice Presidents and 
Assistant General Counsels of InterCapital and DWSC, and Frank Bruttomesso, 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 currently consists of eight (8) trustees; as noted 
above, Mr. Hedien's term will commence on September 1, 1997. 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 six 
million shareholders. 
    

                                8           
<PAGE>
   
   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 current Independent Trustees serve as members of the Audit 
Committee and the Committee of the Independent Trustees. Three of them also 
serve as members of the Derivatives Committee. During the calendar year ended 
December 31, 1996, the three Committees held a combined total of sixteen 
meetings. The Committees hold some meetings at InterCapital's offices and 
some outside InterCapital. Management Trustees or officers do not attend 
these meetings unless they are invited for purposes of furnishing information 
or making a report. 

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

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

   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, 
    

                                9           
<PAGE>
   
management and other operating contracts of the Funds and, on behalf of the 
Committees, conducts negotiations with the Investment Manager and other 
service providers. In effect, the Chairman of the Committees serves as a 
combination of chief executive and support staff of the Independent Trustees. 

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

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

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

COMPENSATION OF INDEPENDENT TRUSTEES 

   The Fund intends to pay each Independent Trustee an annual fee of $1,000 
plus a per meeting fee of $50 for meetings of the Board of Trustees or 
committees of the Board of Trustees attended by the Trustee (the Fund intends 
to pay the Chairman of the Audit Committee an annual fee of $750 and the 
Chairman of the Committee of the Independent Trustees an additional annual 
fee of $1,200). The Fund will also reimburse such Trustees for travel and 
other out-of-pocket expenses incurred by them in connection with attending 
such meetings. Trustees and officers of the Fund who are or have been 
employed by the Investment Manager or an affiliated company will receive no 
compensation or expense reimbursement from the Fund. Payments commenced as of 
the time the Fund began paying management fees, which, pursuant to an 
undertaking by the Investment Manager, was at such time as the Fund had $50 
million of net assets. 

   At such time as the Fund has been in operation, and has paid fees to the 
Independent Trustees, for a full fiscal year, and assuming that during such 
fiscal year the Fund holds the same number of Board and committee meetings as 
were held by the other Dean Witter Funds during the calendar year ended 
December 31, 1996, it is estimated that the compensation paid to each 
Independent Trustee during such fiscal year will be the amount shown in the 
following table: 

                        FUND COMPENSATION (ESTIMATED) 
    

   
<TABLE>
<CAPTION>
                                AGGREGATE 
                              COMPENSATION 
NAME OF INDEPENDENT TRUSTEE   FROM THE FUND 
- --------------------------  --------------- 
<S>                         <C>
Michael Bozic ..............     $1,900 
Edwin J. Garn ..............      1,900 
John R. Haire ..............      3,850 
Dr. Manuel H. Johnson  .....      1,900 
Michael E. Nugent...........      1,900 
John L. Schroeder...........      1,900 
</TABLE>
    

                               10           
<PAGE>
   
   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, not including the Fund, have adopted a retirement program under 
which an Independent Trustee who retires after serving for at least five 
years (or such lesser period as may be determined by the Board) as an 
Independent Director or Trustee of any Dean Witter Fund that has adopted the 
retirement program (each such Fund referred to as an "Adopting Fund" and each 
such Trustee referred to as an "Eligible Trustee") is entitled to retirement 
payments upon reaching the eligible retirement age (normally, after attaining 
age 72). Annual payments are based upon length of service. Currently, upon 
retirement, each Eligible Trustee is entitled to receive from the Adopting 
Fund, commencing as of his or her retirement date and continuing for the 
remainder of his or her life, an annual retirement benefit (the "Regular 
Benefit") equal to 25.0% of his or her Eligible Compensation plus 0.4166666% 
of such Eligible Compensation for each full month of service as an 
Independent Director or Trustee of any Adopting Fund in excess of five years 
up to a maximum of 50.0% after ten years of service. The foregoing 
percentages may be changed by the Board.(1) "Eligible Compensation" is 
one-fifth of the total compensation earned by such Eligible Trustee for 
service to the Adopting Fund in the five year period prior to the date of the 
Eligible Trustee's retirement. Benefits under the retirement program are not 
secured or funded by the Adopting Funds. 

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

                               11           
<PAGE>
   
   The following table illustrates the retirement benefits accrued to the 
Fund's Independent Trustees by the 57 Dean Witter Funds (not including the 
Fund) for the year ended December 31, 1996, and the estimated retirement 
benefits for the Fund's Independent Trustees, to commence upon their 
retirement, from the 57 Dean Witter Funds as of December 31, 1996. 

                RETIREMENT BENEFITS FROM ALL DEAN WITTER FUNDS 
    

   
<TABLE>
<CAPTION>
                                                                          ESTIMATED 
                                                             RETIREMENT     ANNUAL 
                               ESTIMATED                      BENEFITS     BENEFITS 
                               CREDITED                      ACCRUED AS      UPON 
                                 YEARS         ESTIMATED      EXPENSES    RETIREMENT 
                             OF SERVICE AT   PERCENTAGE OF     BY ALL      FROM ALL 
NAME OF INDEPENDENT           RETIREMENT       ELIGIBLE       ADOPTING     ADOPTING 
TRUSTEE                      (MAXIMUM 10)    COMPENSATION      FUNDS      FUNDS (2) 
- -------------------------- --------------- --------------- ------------ ------------ 
<S>                        <C>             <C>             <C>          <C>
Michael Bozic .............       10             50.0%        $20,147      $ 51,325 
Edwin J. Garn .............       10             50.0          27,772        51,325 
John R. Haire .............       10             50.0          46,952       129,550 
Dr. Manuel H. Johnson  ....       10             50.0          10,926        51,325 
Michael E. Nugent .........       10             50.0          19,217        51,325 
John L. Schroeder..........        8             41.7          38,700        42,771 
</TABLE>
    

   
- -------------------
(2)    Based on current levels of compensation. Amount of annual benefits also 
       varies depending on the Trustee's elections described in Footnote (1) 
       as previously noted. 

   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 discussed in the Prospectus, the Fund offers investors an opportunity 
to participate in a diversified portfolio of securities, consisting, under 
normal market conditions of at least 65% of its total assets in 
income-producing equity securities, in preferred stocks and securities 
convertible into common stock. Up to 35% of the Fund's assets may be invested 
in fixed-income securities or common stocks that do not pay a regular 
dividend but are expected to contribute to the Fund's ability to meet its 
investment objectives. The Fund has no intention of investing in excess of 
50% of its net assets in lower rated convertibles and fixed-income securities 
for the fiscal period ending September 30, 1997. 

REPURCHASE AGREEMENTS 

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

WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS 

   From time to time the Fund may purchase securities on a when-issued or 
delayed delivery basis or may purchase or sell securities on a forward 
commitment basis. When such transactions are negotiated, 

                               12           
<PAGE>
the price is fixed at the time of the commitment, but delivery and payment 
can take place a month or more after the date of commitment. While the Fund 
will only purchase securities on a when-issued, delayed delivery or forward 
commitment basis with the intention of acquiring the securities, the Fund may 
sell the securities before the settlement date, if it is deemed advisable. 
The securities so purchased or sold are subject to market fluctuation and no 
interest or dividends accrue to the purchaser prior to the settlement date. 
At the time the Fund makes the commitment to purchase or sell securities on a 
when-issued, delayed delivery or forward commitment basis, it will record the 
transaction and thereafter reflect the value, each day, of such security 
purchased, or if a sale, the proceeds to be received, in 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 liquid portfolio securities equal 
in value to commitments to purchase securities on a when-issued, delayed 
delivery or forward commitment basis. 

WHEN, AS AND IF ISSUED SECURITIES 

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

RULE 144A SECURITIES 

   The Securities and Exchange Commission has adopted Rule 144A under the 
Securities Act, which permits the Fund to sell restricted securities to 
qualified institutional buyers without limitation. The Investment Manager, 
pursuant to procedures adopted by the Trustees of the Fund, will make a 
determination as to the liquidity of each restricted security purchased by 
the Fund. The procedures require that the following factors be taken into 
account in making a liquidity determination: (1) the frequency of trades and 
price quotes for the security; (2) the number of dealers and other potential 
purchasers who have issued quotes on the security; (3) any dealer 
undertakings to make a market in the security; and (4) the nature of the 
security and the nature of the marketplace trades (the time needed to dispose 
of the security, the method of soliciting offers, and the mechanics of 
transfer). If a restricted security is determined to be "liquid," such 
security will not be included within the category "illiquid securities," 
which under current policy may not exceed 15% of the Fund's net assets. 

   Lending of Portfolio Securities. Consistent with applicable regulatory 
requirements, the Fund may lend its portfolio securities to brokers, dealers 
and other financial institutions, provided that such loans are callable at 
any time by the Fund (subject to notice provisions described below), and are 
at all times secured by cash or cash equivalents, which are maintained in a 
segregated account pursuant to applicable regulations and that are equal to 
at least the market value, determined daily, of the loaned securities. The 
advantage of such loans is that the Fund continues to receive the income on 
the loaned securities while at the same time earning interest on the cash 
amounts deposited as collateral, which will be invested in short-term 
obligations. The Fund will not lend its portfolio securities if such loans 
are not 

                               13           
<PAGE>
permitted by the laws or regulations of any state in which its shares are 
qualified for sale and will not lend more than 25% of the value of its total 
assets. A loan may be terminated by the borrower on one business day's 
notice, or by the Fund on four business days' notice. If the borrower fails 
to deliver the loaned securities within four days after receipt of notice, 
the Fund could use the collateral to replace the securities while holding the 
borrower liable for any excess of replacement cost over collateral. As with 
any extensions of credit, there are risks of delay in recovery and in some 
cases even loss of rights in the collateral should the borrower of the 
securities fail financially. However, these loans of portfolio securities 
will only be made to firms deemed by the Fund's management to be creditworthy 
and when the income which can be earned from such loan justifies the 
attendant risks. Upon termination of the loan, the borrower is required to 
return the securities to the Fund. Any gain or loss in the market price 
during the loan period would inure to the Fund. The creditworthiness of firms 
to which the Fund lends its portfolio securities will be monitored on an 
ongoing basis by the Investment Manager pursuant to procedures adopted and 
reviewed, on an ongoing basis, by the Board of Trustees of the Fund. 

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

   New Instruments. New financial products and various combinations thereof 
continue to be developed. The Fund may invest in any such products as may be 
developed, to the extent conistent with its investment objective and 
applicable regulatory requirements. 

PORTFOLIO TURNOVER 

   It is anticipated that the Fund's portfolio turnover rate will not exceed 
90%. A 100% turnover rate would occur, for example, if 100% of the securities 
held in the Fund's portfolio (excluding all securities whose maturities at 
acquisition were one year or less) were sold and replaced within one year. 

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

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

   The Fund may not: 

     1. Invest in securities of any issuer if in the exercise of reasonable 
    diligence, the Fund has determined that any officer or trustee/director of 
    the Fund or of the Investment Manager owns more than 1/2 of 1% of the 
    outstanding securities of such issuer, and such officers and 
    trustees/directors who own more than 1/2 of 1% own in the aggregate more 
    than 5% of the outstanding securities of such issuer. 

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

     3. Purchase or sell commodities. 

                               14           
<PAGE>
     4. Purchase oil, gas or other mineral leases, rights or royalty contracts 
    or exploration or development programs, except that the Fund may invest in 
    the securities of companies which operate, invest in, or sponsor such 
    programs. 

     5. Purchase securities of other investment companies, except in 
    connection with a merger, consolidation, reorganization or acquisition of 
    assets. 

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

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

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

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

     10. Make short sales of securities. 

     11. Purchase securities on margin, except for such short-term loans as 
    are necessary for the clearance of portfolio securities. 

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

     13. Invest for the purpose of exercising control or management of any 
    other issuer. 

   In addition, the Fund, as non-fundamental policies, will not invest in 
options or futures contracts or in more than 5% of the value of its net 
assets in warrants, including not more than 2% of such assets in warrants not 
listed on the New York or American Stock Exchange. However, the acquisition 
of warrants attached to other securities is not subject to this restriction. 

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

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

   Subject to the general supervision of the Board of Trustees, the 
Investment Manager is responsible for decisions to buy and sell securities 
for the Fund, the selection of brokers and dealers to effect the 
transactions, and the negotiation of brokerage commissions, if any. Purchases 
and sales of securities on a stock exchange are effected through brokers who 
charge a commission for their services. In the over-the-counter market, 
securities are generally traded on a "net" basis with dealers acting as 
principal for their own accounts without a stated commission, although the 
price of the security usually includes a profit to the dealer. The Fund also 
expects that securities will be purchased at times in underwritten offerings 
where the price includes a fixed amount of compensation, generally referred 
to as the underwriter's concession or discount. Options and futures 
transactions will usually be effected through a broker and a commission will 
be charged. On occasion, the Fund may also purchase certain money market 
instruments directly from an issuer, in which case no commissions or 
discounts are paid. During the fiscal period June 26, 1996 (commencement of 
operations) through September 30, 1996, the Fund paid $100,337 in brokerage 
commissions. 

   Many of the Fund's portfolio transactions will occur primarily with 
issuers, underwriters or major dealers in U.S. Government Securities acting 
as principals. Such transactions are normally on a net basis which do not 
involve payment of brokerage commissions. The cost of securities purchased 
from 

                               15           
<PAGE>
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. 

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

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

   In seeking to implement the Fund's policies, the Investment Manager 
effects transactions with those brokers and dealers who the Investment 
Manager believes provide the most favorable prices and are capable of 
providing efficient executions. If the Investment Manager believes such 
prices and executions are obtainable from more than one broker or dealer, it 
may give consideration to placing portfolio transactions with those brokers 
and dealers who also furnish research and other services to the Fund or the 
Investment Manager. Such services may include, but are not limited to, any 
one or more of the following: information as to the availability of 
securities for purchase or sale; statistical or factual information or 
opinions pertaining to investments; wire services; and appraisals or 
evaluations of portfolio securities. During the fiscal period ended September 
30, 1996, the Fund directed the payment of $69,282 in brokerage commissions 
in connection with transactions in the aggregate amount of $38,434,510, 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. Government and 
Government Agency Securities, Bank Money Instruments (i.e., Certificates of 
Deposit and Bankers' Acceptances) and Commercial Paper. Such transactions 
will be effected with DWR only when the price available from DWR is better 
than that available from other dealers. During the fiscal period ended 
September 30, 1996, the Fund did not effect any principal transactions with 
DWR. 
    

                               16           
<PAGE>
   Consistent with the policy described above, brokerage transactions in 
securities listed on exchanges or admitted to unlisted trading privileges may 
be effected through DWR. In order for DWR to effect any portfolio 
transactions for the Fund, the commissions, fees or other remuneration 
received by DWR 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 DWR to 
receive no more than the remuneration which would be expected to be received 
by an unaffiliated broker in a commensurate arm's-length transaction. 
Furthermore, the Board of Trustees of the Fund, including a majority of the 
Trustees who are not "interested" persons of the Fund, as defined in the Act, 
have adopted procedures which are reasonably designed to provide that any 
commissions, fees or other remuneration paid to DWR are consistent with the 
foregoing standard. During the fiscal period ended September 30, 1996, the 
Fund paid $24,548 in brokerage commissions to DWR. The Fund does not reduce 
the management fee it pays to the Investment Manager by any amount of the 
brokerage commissions it may pay to DWR. During the fiscal period ended 
September 30, 1996, the brokerage commissions paid to DWR represented 
approximately 24.47% of the total brokerage commissions paid by the Fund 
during the period and were paid on account of transactions having an 
aggregate dollar value equal to approximately 30.48% of the aggregate dollar 
value of all portfolio transactions of the Fund during the period for which 
commissions were paid. 

   During the fiscal period ended September 30, 1996, the Fund purchased 
preferred stock of Merrill Lynch & Co., which issuer was among the ten 
brokers or the ten dealers which executed transactions for or with the Fund 
in the largest dollar amounts during the period. At September 30, 1996, the 
Fund held preferred stock issued by Merrill Lynch & Co. with a market value 
of $2,012,500. 

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

   
   As discussed in the Prospectus, shares of the Fund are distributed by Dean 
Witter Distributors Inc. (the "Distributor"). The Distributor has entered 
into a selected dealer agreement with DWR, which through its own sales 
organization sells shares of the Fund. In addition, the Distributor may enter 
into selected dealer agreements with other selected broker-dealers. The 
Distributor, a Delaware corporation, is a wholly-owned subsidiary of MSDWD. 
The Board of Trustees of the Fund including a majority of the Trustees who 
are not, and were not at the time they voted, interested persons of the Fund, 
as defined in the Act ( the "Independent Trustees"), approved, at their 
meeting held on June 30, 1997, the current Distribution Agreement appointing 
the Distributor exclusive distributor of the Fund's shares and providing for 
the Distributor to bear distribution expenses not borne by the Fund. By its 
terms, the Distribution Agreement has an initial term ending April 30, 1998, 
and will remain in effect from year to year thereafter if approved by the 
Board. 

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

PLAN OF DISTRIBUTION 

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

                               17           
<PAGE>
   
payable monthly at the following annual rates: 0.25% and 1.0% of the average 
daily net assets of Class A and Class C, respectively, and, with respect to 
Class B, 1.0% of the lesser of: (a) the average daily aggregate gross sales 
of the Fund's Class B shares since the inception of the Fund (not including 
reinvestments of dividends or capital gains distributions), less the average 
daily aggregate net asset value of the Fund's Class B shares redeemed since 
the Fund's inception upon which a contingent deferred sales charge has been 
imposed or upon which such charge has been waived; or (b) the average daily 
net assets of Class B. The Distributor receives the proceeds of front-end 
sales charges and of contingent deferred sales charges imposed on certain 
redemptions of shares, which are separate and apart from payments made 
pursuant to the Plan (see "Purchase of Fund Shares" in the Prospectus). The 
Distributor has informed the Fund that it received approximately $25,720 in 
contingent deferred sales charges for the period June 26, 1996 (commencement 
of operations) through September 30, 1996. 

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

   The Plan was adopted by a vote of the Trustees of the Fund on April 17, 
1996 at a meeting of the Trustees called for the purpose of voting on such 
Plan. The vote included the vote of a majority of the Trustees of the Fund 
who are not "interested persons" of the Fund (as defined in the Act) and who 
have no direct or indirect financial interest in the operation of the Plan 
(the "Independent 12b-1 Trustees"). In making their decision to adopt the 
Plan, the Trustees requested from the Distributor and received such 
information as they deemed necessary to make an informed determination as to 
whether or not adoption of the Plan was in the best interests of the 
shareholders of the Fund. After due consideration of the information 
received, the Trustees, including the Independent 12b-1 Trustees, determined 
that adoption of the Plan would benefit the shareholders of the Fund. 
InterCapital, as then sole shareholder of the Fund, approved the Plan on 
April 17, 1996, whereupon the Plan went into effect. At their meeting held on 
June 30, 1997, the Trustees, including a majority of the Independent 12b-1 
Trustees, approved amendments to the Plan to reflect the multiple-class 
structure for the Fund, which took effect on July 28, 1997. 

   Pursuant to the Plan and as required by Rule 12b-1, the Trustees will 
receive and review promptly after the end of each calendar quarter a written 
report provided by the Distributor of the amounts expended by the Distributor 
under the Plan and the purpose for which such expenditures were made. The 
Fund accrued amounts payable to the Distributor under the Plan, during the 
fiscal period ended September 30, 1996 of $323,002. This is an accrual at an 
annual rate of 1.0% of the Fund's average daily net assets and was calculated 
pursuant to clause (b) of the compensation formula of the plan. This amount 
is treated by the Fund as an expense in the year it is accrued. This amount 
represents amounts paid by Class B only. There were no Class A or Class C 
shares outstanding on such date. 

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

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

                               18           
<PAGE>
   
   With respect to Class B shares, DWR compensates its account executives by 
paying them, from its own funds, commissions for the sale of Class B shares, 
currently a gross sales credit of up to 5.0% of the amount sold (except as 
provided in the following sentence) and an annual residual commission, 
currently a residual of up to 0.25% of the current value (not including 
reinvested dividends or distributions) of the amount sold in all cases. In 
the case of retirement plans qualified under Section 401(k) of the Internal 
Revenue Code and other employer-sponsored plans qualified under Section 
401(a) of the Internal Revenue Code for which DWTC or DWTFSB serves as 
Trustee or the 401(k) Support Services Group of DWR serves as recordkeeper, 
and which plans are opened on or after July 28, 1997, DWR compensates its 
account executives by paying them, from its own funds, a gross sales credit 
of 3.0% of the amount sold. 

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

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

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

   The Fund paid 100% of the $323,002 accrued under the Plan for the fiscal 
period ended September 30, 1996 to the Distributor. The Distributor and DWR 
estimate that they have spent, pursuant to the Plan, $8,266,173 on behalf of 
the Fund since the inception of the Plan. It is estimated that this amount 
was spent in approximately the following ways: (i) 14.61% 
($1,207,634)--advertising and promotional expenses; (ii) 1.87% 
($154,314)--printing of prospectuses for distribution to other than current 
shareholders; and (iii) 83.52% ($6,904,225)--other expenses, including the 
gross sales credit and the carrying charge, of which 1.08% ($74,900) 
represents carrying charges, 39.27% ($2,711,242) represents commission 
credits to DWR branch offices for payments of commissions to account 
executives 

                               19           
<PAGE>
   
and 59.65% ($4,118,083) represents overhead and other branch office 
distribution-related expenses. The term "overhead and other branch office 
distribution-related expenses" represents (a) the expenses of operating DWR's 
branch offices in connection with the sale of Fund shares, including lease 
costs, the salaries and employee benefits of operations and sales support 
personnel, utility costs, communications costs and the costs of stationery 
and supplies; (b) the costs of client sales seminars; (c) travel expenses of 
mutual fund sales coordinators to promote the sale of Fund shares; and (d) 
other expenses relating to branch promotion of Fund share sales. These 
amounts represent amounts paid by Class B only; there were no Class A or 
Class C shares outstanding on such date. 

   The Fund is authorized to reimburse expenses incurred or to be incurred in 
promoting the distribution of the Fund's Class A and Class C shares and in 
servicing shareholder accounts. Reimbursement will be made through payments 
at the end of each month. The amount of each monthly payment may in no event 
exceed an amount equal to a payment at the annual rate of 0.25%, in the case 
of Class A, and 1.0%, in the case of Class C, of the average net assets of 
the respective Class during the month. No interest or other financing 
charges, if any, incurred on any distribution expenses on behalf of Class A 
and Class C will be reimbursable under the Plan. With respect to Class A, in 
the case of all expenses other than expenses representing the service fee, 
and, with respect to Class C, in the case of all expenses other than expenses 
representing a gross sales credit or a residual to 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 the service fee (for Class A) or a gross sales credit or a 
residual to account executives (for Class C) may be reimbursed without prior 
determination. In the event that the Distributor proposes that monies shall 
be reimbursed for other than such expenses, then in making quarterly 
determinations of the amounts that may be reimbursed by the Fund, the 
Distributor will provide and the Trustees will review a quarterly budget of 
projected distribution expenses to be incurred on behalf of the Fund, 
together with a report explaining the purposes and anticipated benefits of 
incurring such expenses. The Trustees will determine which particular 
expenses, and the portions thereof, that may be borne by the Fund, and in 
making such a determination shall consider the scope of the Distributor's 
commitment to promoting the distribution of the Fund's Class A and Class C 
shares. 

   At any given time, the expenses in distribution shares of the Fund may be 
more or less than the total of (i) the payments made by the Fund pursuant to 
the Plan and (ii) the proceeds of contingent deferred sales charges paid by 
investors upon redemption of shares. The Distributor has advised the Fund 
that in the case of Class B shares the excess distribution expenses, 
including the carrying charge designed to approximate the opportunity costs 
incurred by DWR which arise from it having advanced monies without having 
received the amount of any sales charges imposed at the time of sale of the 
Fund's Class B shares, totalled $7,917,422 at September 30, 1996. Because 
there is no requirement under the Plan that the Distributor be reimbursed for 
all expenses with respect to Class B shares or any requirement that the Plan 
be continued from year to year, this excess amount does not constitute a 
liability of the Fund. Although there is no legal obligation for the Fund to 
pay distribution expenses in excess of payments made under the Plan and the 
proceeds of contingent deferred sales charges paid by investors upon 
redemption of shares, if for any reason the Plan is terminated, the Trustees 
will consider at that time the manner in which to treat such expenses. Any 
cumulative expenses incurred, but not yet recovered through distribution fees 
or contingent deferred sales charges, may or may not be recovered through 
future distribution fees or contingent deferred sales charges. 

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

   Under its terms, the Plan had an initial term ending April 30, 1997 and 
will continue from year to year thereafter, provided such continuance is 
approved annually by a vote of the Trustees in the manner described above. 
Prior to the Board's approval of amendments to the Plan to reflect the 
multiple-class structure for the Fund, the most recent continuance of the 
Plan for one year, until April 30, 1998, was 

                               20           
    
<PAGE>
   
approved by the Board of Trustees of the Fund, including a majority of the 
Independent 12b-1 Trustees, at a Board meeting held on April 24, 1997. Prior 
to approving the continuation of the Plan, the Trustees requested and 
received from the Distributor and reviewed all the information which they 
deemed necessary to arrive at an informed determination. In making their 
determination to continue the Plan, the Trustees considered: (1) the Fund's 
experience under the Plan and whether such experience indicates that the Plan 
is operating as anticipated; (2) the benefits the Fund had obtained, was 
obtaining and would be likely to obtain under the Plan; and (3) what services 
had been provided and were continuing to be provided under the Plan to the 
Fund and its shareholders. Based upon their review, the Trustees of the Fund, 
including each of the Independent 12b-1 Trustees, determined that 
continuation of the Plan would be in the best interest of the Fund and would 
have a reasonable likelihood of continuing to benefit the Fund and its 
shareholders. In the Trustees' quarterly review of the Plan, they will 
consider its continued appropriateness and the level of compensation provided 
therein. 

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

DETERMINATION OF NET ASSET VALUE 

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

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

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

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

INITIAL SALES CHARGE ALTERNATIVE--CLASS A SHARES 

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

   Right of Accumulation. As discussed in the Prospectus, investors may 
combine the current value of shares purchased in separate transactions for 
purposes of benefiting from the reduced sales charges available for purchases 
of shares of the Fund totalling at least $25,000 in net asset value. For 
example, if any person or entity who qualifies for this privilege holds Class 
A shares of the Fund and/or other Dean 

                               21           
    
<PAGE>
   
Witter Funds that are multiple class funds ("Dean Witter Multi-Class Funds") 
or shares of other Dean Witter Funds sold with a front-end sales charge 
purchased at a price including a front-end sales charge having a current 
value of $5,000, and purchases $20,000 of additional shares of the Fund, the 
sales charge applicable to the $20,000 purchase would be 4.75% of the 
offering price. 

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

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

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

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

   If the goal is exceeded and purchases pass the next sales charge level, 
the sales charge on the entire amount of the purchase that results in passing 
that level and on subsequent purchases will be subject to further reduced 
sales charges in the same manner as set forth above under "Right of 
Accumulation," but there will be no retroactive reduction of sales charges on 
previous purchases. For the purpose of determining whether the investor is 
entitled to a further reduced sales charge applicable to purchases at or 
above a sales charge level which exceeds the stated goal of a Letter of 
Intent, the cumulative current net asset value of any shares owned by the 
investor in any other Dean Witter Funds held by the shareholder which were 
previously purchased at a price including a front-end sales charge (including 
shares of the Fund and other Dean Witter Funds acquired in exchange for those 
shares, and including in each case shares acquired through reinvestment of 
dividends and distributions) will be added to the cost or net asset value of 
shares of the Fund owned by the investor. However, shares of "Exchange Funds" 
(see "Shareholder Services--Exchange Privilege") and the purchase of shares 
of other Dean Witter Funds will not be included in determining whether the 
stated goal of a Letter of Intent has been reached. 

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

CONTINGENT DEFERRED SALES CHARGE ALTERNATIVE--CLASS B SHARES 

   Class B shares are sold without an initial sales charge but are subject to 
a CDSC payable upon most redemptions within six years after purchase. As 
stated in the Prospectus, a CDSC will be imposed on any redemption by an 
investor if after such redemption the current value of the investor's Class B 
shares of the Fund is less than the dollar amount of all payments by the 
shareholder for the purchase of Class B shares during the preceding six years 
(or, in the case of shares held by certain employer-sponsored 
    

                               22           
<PAGE>
   
benefit plans, three years). However, no CDSC will be imposed to the extent 
that the net asset value of the shares redeemed does not exceed: (a) the 
current net asset value of shares purchased more than six years (or, in the 
case of shares held by certain employer-sponsored benefit plans, three years) 
prior to the redemption, plus (b) the current net asset value of shares 
purchased through reinvestment of dividends or distributions of the Fund or 
another Dean Witter Fund (see "Shareholder Services--Targeted Dividends"), 
plus (c) the current net asset value of shares acquired in exchange for (i) 
shares of Dean Witter front-end sales charge funds, or (ii) shares of other 
Dean Witter Funds for which shares of front-end sales charge funds have been 
exchanged (see "Shareholder Services--Exchange Privilege"), plus (d) 
increases in the net asset value of the investor's shares above the total 
amount of payments for the purchase of Fund shares made during the preceding 
six (three) years. The CDSC will be paid to the Distributor. 

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

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

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

</TABLE>
    

   
   The following table sets forth the rates of the CDSC applicable to Class B 
shares of the Fund held by 401(k) plans or other employer-sponsored plans 
qualified under Section 401(a) of the Internal Revenue Code for which DWTC or 
DWTFSB serves as Trustee or the 401(k) Support Services Group of DWR serves 
as recordkeeper and whose accounts are opened on or after July 28, 1997: 
    

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

   
   In determining the rate of the CDSC, it will be assumed that a redemption 
is made of shares held by the investor for the longest period of time within 
the applicable six-year or three-year period. This will 
    

                               23           
<PAGE>
   
result in any such CDSC being imposed at the lowest possible rate. The CDSC 
will be imposed, in accordance with the table shown above, on any redemptions 
within six years (or, in the case of shares held by certain 
employer-sponsored benefit plans, three years) of purchase which are in 
excess of these amounts and which redemptions do not qualify for waiver of 
the CDSC, as described in the Prospectus. 

LEVEL LOAD ALTERNATIVE--CLASS C SHARES 

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

NO LOAD ALTERNATIVE--CLASS D SHARES 

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

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

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

   Automatic Investment of Dividends and Distributions. As stated in the 
Prospectus, all income dividends and capital gains distributions are 
automatically paid in full and fractional shares of the applicable Class of 
the Fund, unless the shareholder requests that they be paid in cash. Each 
purchase of shares of the Fund is made upon the condition that the Transfer 
Agent is thereby automatically appointed as agent of the investor to receive 
all dividends and capital gains distributions on shares owned by the 
investor. Such dividends and distributions will be paid, at the net asset 
value per share, in shares of the applicable Class of the Fund (or in cash if 
the shareholder so requests) as of the close of business on the record date. 
At any time an investor may request the Transfer Agent, in writing, to have 
subsequent dividends and/or capital gains distributions paid to him or her in 
cash rather than shares. To assure sufficient time to process the change, 
such request should be received by the Transfer Agent at least five business 
days prior to the record date of the dividend or distribution. In the case of 
recently purchased shares for which registration instructions have not been 
received on the record date, cash payments will be made to the Distributor or 
other selected broker-dealer, and will be forwarded to the shareholder upon 
the receipt of proper instructions. 

   Targeted Dividends (Service Mark) . In states where it is legally 
permissible, shareholders may also have all income dividends and capital 
gains distributions automatically invested in shares of any Class of an 
open-end Dean Witter Fund other than Dean Witter Income Builder Fund or in 
another Class of Dean Witter Income Builder Fund. Such investment will be 
made as described above for automatic investment in shares of the applicable 
Class of the Fund, at the net asset value per share of the selected Dean 
Witter Fund as of the close of business on the payment date of the dividend 
or distribution and will begin to earn dividends, if any, in the selected 
Dean Witter Fund the next business day. To participate 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 the program. 
    

   EasyInvest (Service Mark). Shareholders may subscribe to EasyInvest, an 
automatic purchase plan which provides for any amount from $100 to $5,000 to 
be transferred automatically from a checking or savings 

                               24           
<PAGE>
   
account or following redemption of shares of a Dean Witter money market fund, 
on a semi-monthly, monthly or quarterly basis, to the Transfer Agent for 
investment in shares of the Fund. Shares purchased through EasyInvest will be 
added to the shareholder's existing account at the net asset value calculated 
the same business day the transfer of funds is effected. For further 
information or to subscribe to EasyInvest, shareholders should contact their 
DWR or other selected broker-dealer account executive or the Transfer Agent. 

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

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

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

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

   Each withdrawal constitutes a redemption of shares and any gain or loss 
realized must be recognized for Federal income tax purposes. Although the 
shareholder may make additional investments of $2,500 or more under the 
Withdrawal Plan, withdrawals made concurrently with purchases of additional 
shares may be inadvisable because of sales charges which may be applicable to 
purchases or redemptions of shares (see "Purchase of Fund Shares"). 

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

                               25           
<PAGE>
   
   Direct Investments through Transfer Agent. As discussed in the Prospectus, 
shareholders may make additional investments in any Class of shares of the 
Fund for which they qualify at any time by sending a check in any amount, not 
less than $100, payable to Dean Witter Income Builder Fund, and indicating 
the selected Class, directly to the Fund's Transfer Agent. In the case of 
Class A shares, after deduction of any applicable sales charge, the balance 
will be applied to the purchase of Fund shares, and, in the case of shares of 
the other Classes, the entire amount will be applied to the purchase of Fund 
shares, at the net asset value per share next computed after receipt of the 
check or purchase payment by the Transfer Agent. The shares so purchased will 
be credited to the investor's account. 

EXCHANGE PRIVILEGE 

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

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

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

   As described below, and in the Prospectus under the caption "Purchase of 
Fund Shares," a CDSC may be imposed upon a redemption, depending on a number 
of factors, including the number of years from the time of purchase until the 
time of redemption or exchange ("holding period"). When shares of a Dean 
Witter Multi-Class Fund or any CDSC Fund are exchanged for shares of an 
Exchange Fund, the exchange is executed at no charge to the shareholder, 
without the imposition of the CDSC at the time of the exchange. During the 
period of time the shareholder remains in the Exchange Fund (calculated from 
the last day of the month in which the Exchange Fund shares were acquired), 
the holding period or "year since purchase payment made" is frozen. When 
shares are redeemed out of the Exchange Fund, they will be subject to a CDSC 
which would be based upon the period of time the shareholder held shares in a 
Dean Witter Multi-Class Fund or in a CDSC Fund. However, in the case of 
shares exchanged into an Exchange Fund on or after April 23, 1990, upon a 
redemption of shares which results in a CDSC being imposed, a credit (not to 
exceed the amount of the CDSC) will be given in an amount equal to the 
Exchange Fund 12b-1 distribution fees 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. A CDSC is imposed only 
upon an ultimate redemption, based upon the time (calculated as described 
above) the shareholder 
    

                               26           
<PAGE>
   
was invested in a Dean Witter Multi-Class Fund or in a CDSC Fund. In the case 
of exchanges of Class A shares which are subject to a CDSC, the holding 
period also includes the time (calculated as described above) the shareholder 
was invested in a FSC Fund. 

   When shares initially purchased in a 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 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 an Exchange Fund will be considered Free 
Shares. If the exchanged amount exceeds the value of such Free Shares, an 
exchange is made, on a block-by-block basis, of non-Free Shares held for the 
longest period of time (except that, with respect to Class B shares, if 
shares held for identical periods of time but subject to different CDSC 
schedules are held in the same Exchange Privilege account, the shares of that 
block that are subject to a lower CDSC rate will be exchanged prior to the 
shares of that block that are subject to a higher CDSC rate). Shares equal to 
any appreciation in the value of non-Free Shares exchanged will be treated as 
Free Shares, and the amount of the purchase payments for the non-Free Shares 
of the fund exchanged into will be equal to the lesser of (a) the purchase 
payments for, or (b) the current net asset value of, the exchanged non-Free 
Shares. If an exchange between funds would result in exchange of only part of 
a particular block of non-Free Shares, then shares equal to any appreciation 
in the value of the block (up to the amount of the exchange) will be treated 
as Free Shares and exchanged first, and the purchase payment for that block 
will be allocated on a pro rata basis between the non-Free Shares of that 
block to be retained and the non-Free Shares to be exchanged. The prorated 
amount of such purchase payment attributable to the retained non-Free Shares 
will remain as the purchase payment for such shares, and the amount of 
purchase payment for the exchanged non-Free Shares will be equal to the 
lesser of (a) the prorated amount of the purchase payment for, or (b) the 
current net asset value of, those exchanged non-Free Shares. Based upon the 
procedures described in the Prospectus under the caption "Purchase of Fund 
Shares," any applicable CDSC will be imposed upon the ultimate redemption of 
shares of any fund, regardless of the number of exchanges since those shares 
were originally purchased. 
    

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

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

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

                               27           
<PAGE>
   
Short-Term U.S. Treasury Trust, although that fund, in its discretion, may 
accept initial purchases of as low as $5,000. The minimum initial investment 
for the Exchange Privilege account of each Class is $5,000 for 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 those funds, including the check writing feature, will not be 
available for funds held in that account. 
    

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

   For further information regarding the Exchange Privilege, shareholders 
should contact their DWR or other selected broker-dealer account executive or 
the Transfer Agent. 

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

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

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

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

                               28           
<PAGE>
   
selected broker-dealers upon the telephonic request of the shareholder. The 
repurchase price is the net asset value next computed after such purchase 
order is received by DWR or other selected broker-dealer reduced by any 
applicable CDSC. 

   Payment for Shares Redeemed or Repurchased. As discussed in the 
Prospectus, payment for shares of any Class presented for repurchase or 
redemption will be made by check within seven days after receipt by the 
Transfer Agent of the certificate and/or written request in good order. The 
term good order means that the share certificate, if any, and request for 
redemption are properly signed, accompanied by any documentation required by 
the Transfer Agent, and bear signature guarantees when required by the Fund 
or Transfer Agent. Such payment may be postponed or the right of redemption 
suspended at times (a) when the New York Stock Exchange is closed for other 
than customary weekends and holidays, (b) when trading on that Exchange is 
restricted, (c) when an emergency exists as a result of which disposal by the 
Fund of securities owned by it is not reasonably practicable or it is not 
reasonably practicable for the Fund fairly to determine the value of its net 
assets, or (d) during any other period when the Securities and Exchange 
Commission by order so permits; provided that applicable rules and 
regulations of the Securities and Exchange Commission shall govern as to 
whether the conditions prescribed in (b) or (c) exist. If the shares to be 
redeemed have recently been purchased by check, payment of the redemption 
proceeds may be delayed for the minimum time needed to verify that the check 
used for investment has been honored (not more than fifteen days from the 
time of receipt of the check by the Transfer Agent). Shareholders maintaining 
margin accounts with DWR or another selected broker-dealer are referred to 
their account executive regarding restrictions on redemption of shares of the 
Fund pledged in the margin account. 

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

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

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

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

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

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

                               29           
<PAGE>
tax. Shareholders will normally have to pay federal income taxes, and any 
state income taxes, on the dividends and distributions they receive from the 
Fund. Such dividends and distributions, to the extent that they are derived 
from the net investment income or short-term capital gains, are taxable to 
the shareholder as ordinary income regardless of whether the shareholder 
receives such payments in additional shares or in cash. Any dividends 
declared in the last quarter of any calendar year which are paid in the 
following year prior to February 1 will be deemed received by the shareholder 
in the prior calendar year. Dividend payments will be eligible for the 
federal dividends received deduction available to the Fund's corporate 
shareholders only to the extent the aggregate dividends received by the Fund 
would be eligible for the deduction if the Fund were the shareholder claiming 
the dividends received deduction. In this regard, a 46-day holding period 
generally must be met by the Fund and the shareholder. 

   Gains or losses on sales of securities by the Fund will be long-term 
capital gains or losses if the securities have a tax holding period of more 
than twelve months. Gains or losses on the sale of securities with a tax 
holding period of twelve months or less will be short-term gains or losses. 

   After the end of the calendar year, shareholders will be sent full 
information on their dividends and capital gains distributions for tax 
purposes, including information as to the portion taxable as ordinary income, 
the portion taxable as long-term capital gains, and the amount of dividends 
eligible for the Federal dividends received deduction available to 
corporations. To avoid being subject to a 31% Federal backup withholding tax 
on taxable dividends, capital gains distributions and the proceeds of 
redemptions and repurchases, shareholders' taxpayer identification numbers 
must be furnished and certified as to their accuracy. 

   One of the requirements for the Fund to remain qualified as a regulated 
investment company is that less than 30% of its gross income be derived from 
gains from the sale or other disposition of securities held for less than 
three months. Accordingly, the Fund may be restricted in the writing of 
options on securities held for less than three months, in the writing of 
options which expire in less than three months, and in effecting closing 
transactions with respect to call or put options which have been written or 
purchased less than three months prior to such transactions. The Fund may 
also be restricted in its ability to engage in transactions involving futures 
contracts. 

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

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

                               30           
<PAGE>
   Shareholders are urged to consult their attorneys or 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 
"total return" in advertisements and sales literature. These figures are 
computed separately for Class A, Class B, Class C and Class D shares. The 
Fund's "average annual total return" represents an annualization of the 
Fund's total return over a particular period and is computed by finding the 
annual percentage rate which will result in the ending redeemable value of a 
hypothetical $1,000 investment made at the beginning of a one, five or ten 
year period, or for the period from the date of commencement of the Fund's 
operations, if shorter than any of the foregoing. For periods of less than 
one year, the Fund quotes its total return on a non-annualized basis. 

   The Fund may compute its aggregate total return for each Class for 
specified periods by determining the aggregate percentage rate which will 
result in the ending value of a hypothetical $1,000 investment made at the 
beginning of the period. For the purpose of this calculation, it is assumed 
that all dividends and distributions are reinvested. The formula for 
computing aggregate total return involves a percentage obtained by dividing 
the ending value (without reduction for any sales charge) by the initial 
$1,000 investment and subtracting 1 from the result. Based on the foregoing 
calculation, the Fund's total return for the period June 26, 1996 
(commencement of operations) through September 30, 1996 was -1.90%. These 
returns are for Class B only; there were no other Classes of shares 
outstanding on such date. 

   In addition to the foregoing, the Fund may advertise its total return for 
each Class over different periods of time by means of aggregate, average, 
year-by-year or other types of total return figures. Such calculations may or 
may not reflect the imposition of the maximum front-end sales charge for 
Class A or the deduction of the CDSC for each of Class B and Class C which, 
if reflected, would reduce the performance quotes. For example, the total 
return of the Fund may be calculated in the manner described above, but 
without deduction of any applicable sales charge. Based on this calculation, 
the aggregate total return of the Fund for the period June 26, 1996 through 
September 30, 1996 was 3.10%. These returns are for Class B only; there were 
no other Classes of shares outstanding on such date. 

   The Fund may also advertise the growth of hypothetical investments of 
$10,000, $50,000 and $100,000 in each Class of shares of the Fund by adding 1 
to the Fund's aggregate total return to date (expressed as a decimal and 
without taking into account the effect of any applicable CDSC) and 
multiplying by $9,475, $48,000 and $97,000 in the case of Class A 
(investments of $10,000, $50,000 and $100,000 adjusted for the initial sales 
charge) or by $10,000, $50,000 and $100,000 in the case of each of Class B, 
Class C and Class D, as the case may be. Based on this calculation, 
investments of $10,000, $50,000 and $100,000 in the Fund at inception would 
have grown to $10,310, $51,550 and $103,100, respectively, at September 30, 
1996. This information is for Class B only; there were no other Classes of 
shares outstanding on such date. 
    

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

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

   
   The shareholders of the Fund are entitled to a full vote for each full 
share of beneficial interest held. The Fund is authorized to issue an 
unlimited number of shares of beneficial interest. 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 (as provided for in the Declaration 
of Trust), and they may at any time lengthen or shorten their own terms or 
make their terms of unlimited duration and appoint their own successors, 
provided that always at least a majority of the Trustees has been elected by 
the shareholders of the Fund. Under certain circumstances the Trustees may be 
removed by action of the 
    

                               31           
<PAGE>
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. The Trustees have not authorized any such additional 
series or classes of shares, other than as set forth in the Prospectus. 
    

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

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

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

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

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

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

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

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

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

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

   The Fund's fiscal year ends on September 30. 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. 

                               32           
<PAGE>
LEGAL COUNSEL 
- ----------------------------------------------------------------------------- 

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

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

   The annual financial statements of the Fund for the period ended September 
30, 1996 included in the Prospectus and incorporated by reference in this 
Statement of Additional Information, 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. 

                               33           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) 

   
<TABLE>
<CAPTION>
 NUMBER OF 
   SHARES                                                                         VALUE 
- ------------------------------------------------------------------------------------------- 
<S>         <C>                                                              <C>
            COMMON STOCKS (45.2%) 
            Apparel (0.8%) 
   83,000   Kellwood Co. ....................................................  $ 2,075,000 
                                                                             -------------- 
            Auto Parts (0.9%) 
   68,000   Dana Corp. ......................................................    2,235,500 
                                                                             -------------- 
            Automotive (2.6%) 
   72,000   Chrysler Corp. ..................................................    2,160,000 
   68,000   Ford Motor Co. ..................................................    2,133,500 
   38,000   General Motors Corp. ............................................    2,104,250 
                                                                             -------------- 
                                                                                 6,397,750 
                                                                             -------------- 
            Banks (4.9%) 
   44,000   Corestates Financial Corp. ......................................    2,090,000 
   61,000   First Security Corp. ............................................    1,959,625 
   48,000   First Tennessee National Corp. ..................................    2,028,000 
   42,500   KeyCorp .........................................................    2,071,875 
   84,000   Washington Federal, Inc. ........................................    1,911,000 
   48,000   Wilmington Trust Corp.  .........................................    2,040,000 
                                                                             -------------- 
                                                                                12,100,500 
                                                                             -------------- 
            Banks-Thrift Institutions (0.9%) 
   44,000   Washington Mutual, Inc. .........................................    2,123,000 
                                                                             -------------- 
            Building Materials (0.9%) 
   33,000   Vulcan Materials Co. ............................................    2,140,875 
                                                                             -------------- 
            Chemicals (2.6%) 
   26,500   Dow Chemical Co. ................................................    2,120,000 
   38,000   PPG Industries, Inc. ............................................    2,052,000 
   29,000   Rohm & Haas Co.  ................................................    2,171,375 
                                                                             -------------- 
                                                                                 6,343,375 
                                                                             -------------- 
            Conglomerates (0.9%) 
   54,000   Tenneco, Inc. ...................................................    2,106,000 
                                                                             -------------- 
            Financial (0.8%) 
   51,000   TCF Financial Corp. .............................................    2,020,875 
                                                                             -------------- 
            Financial-Miscellaneous (1.7%) 
   55,000   Fannie Mae ......................................................    1,986,875 
   22,000   Student Loan Marketing Assoc.  ..................................    2,095,500 
                                                                             -------------- 
                                                                                 4,082,375 
                                                                             -------------- 
            Food Processing (0.8%) 
   82,000   Hormel Foods Corp. ..............................................    2,101,250 
                                                                             -------------- 
            Healthcare-Drugs (0.8%) 
   28,500   Schering-Plough Corp.  ..........................................    2,073,375 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               34           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
- ------------------------------------------------------------------------------------------- 
            Insurance (3.4%) 
    38,000  Jefferson-Pilot Corp. ...........................................  $ 2,066,250 
    39,000  Lincoln National Corp.  .........................................    2,086,500 
    39,000  Providian Corp. .................................................    2,086,500 
    38,000  Torchmark Corp. .................................................    2,104,250 
                                                                             -------------- 
                                                                                 8,343,500 
                                                                             -------------- 
            Machinery-Diversified (0.9%) 
    27,000  Johnson Controls, Inc. ..........................................    2,173,500 
                                                                             -------------- 
            Manufacturing-Consumer & Industrial Products (0.8%) 
    43,000  Whirlpool Corp. .................................................    2,047,875 
                                                                             -------------- 
            Miscellaneous (0.9%) 
    69,000  American Greetings Corp. (Class A) ..............................    2,190,750 
                                                                             -------------- 
            Mobil Home & Recreation (0.9%) 
    87,000  Fleetwood Enterprises, Inc. .....................................    2,175,000 
                                                                             -------------- 
            Oil & Gas (0.9%) 
    53,500  Ashland Inc. ....................................................    2,153,375 
                                                                             -------------- 
            Real Estate Investment Trust (5.8%) 
    99,000  American General Hospitality Corp.  .............................    2,697,750 
    42,916  Camden Property Trust ...........................................    1,169,461 
    62,100  Excel Realty Trust, Inc.  .......................................    1,568,025 
   119,000  Glenborough Realty Trust Inc. ...................................    2,380,000 
    59,250  Healthcare Realty Trust, Inc. ...................................    1,621,969 
    85,000  Liberty Property Trust ..........................................    2,082,500 
    50,000  LTC Properties, Inc. ............................................      831,250 
    42,000  Reckson Associates Realty Corp. .................................    1,937,250 
                                                                             -------------- 
                                                                                14,288,205 
                                                                             -------------- 
            Restaurants (0.9%) 
    79,000  Sbarro, Inc. ....................................................    2,231,750 
                                                                             -------------- 
            Retail-Specialty Apparel (0.9%) 
   116,000  Limited (The), Inc. .............................................    2,131,500 
                                                                             -------------- 
            Steel (0.9%) 
    40,000  Timken Co. ......................................................    2,140,000 
                                                                             -------------- 
            Telecommunications (1.7%) 
    34,000  Bell Atlantic Corp. .............................................    2,069,750 
    61,000  U.S. West Communications Group, Inc. ............................    2,074,000 
                                                                             -------------- 
                                                                                 4,143,750 
                                                                             -------------- 
            Telephones (1.7%) 
    59,600  AT&T Corp. ......................................................    2,071,100 
    40,000  SBC Communications, Inc. ........................................    2,105,000 
                                                                             -------------- 
                                                                                 4,176,100 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               35           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
- ------------------------------------------------------------------------------------------- 
            Tobacco (1.7%) 
    18,000  Philip Morris Companies, Inc.  .................................. $  2,054,250 
    75,000  UST, Inc. .......................................................    2,090,625 
                                                                             -------------- 
                                                                                 4,144,875 
                                                                             -------------- 
            Utilities-Electric (3.5%) 
    71,000  Consolidated Edison Company of New York, Inc. ...................    2,130,000 
    65,000  New England Electric System .....................................    2,234,375 
   105,500  Peco Energy Co.  ................................................    2,149,562 
    80,500  Public Service Enterprise Group, Inc. ...........................    2,113,125 
                                                                             -------------- 
                                                                                 8,627,062 
                                                                             -------------- 
            Utilities-Telephone (0.9%) 
    47,000  GTE Corp. .......................................................    2,191,375 
                                                                             -------------- 
            Wholesale Distributor (0.8%) 
    69,000  Supervalu, Inc.  ................................................    2,052,750 
                                                                             -------------- 
            TOTAL COMMON STOCKS 
            (Identified Cost $102,630,867) ..................................  111,011,242 
                                                                             -------------- 
            CONVERTIBLE PREFERRED STOCKS (17.8%) 
            Auto Parts (1.5%) 
    85,000  Mascotech, Inc. $1.20 ...........................................    1,572,500 
    83,500  Walbro Capital Trust $2.00  .....................................    2,171,000 
                                                                             -------------- 
                                                                                 3,743,500 
                                                                             -------------- 
            Banks (1.4%) 
   135,000  National Australia Bank, Ltd. $1.969 (Australia)(Units)++  ......    3,375,000 
                                                                             -------------- 
            Broadcast Media (2.3%) 
    70,000  Chancellor Broadcasting Co. $3.50 -144A* ........................    3,561,250 
    22,000  SFX Broadcasting, Inc. (Series D) $3.25  ........................      943,250 
   145,000  Triathlon Broadcasting Co. $0.945 ...............................    1,196,250 
                                                                             -------------- 
                                                                                 5,700,750 
                                                                             -------------- 
            Chemicals (1.4%) 
   151,600  Atlantic Richfield Co. $2.228 ...................................    3,335,200 
                                                                             -------------- 
            Computer Software (0.6%) 
    18,000  Microsoft Corp. (Series A) $2.196 ...............................    1,458,000 
                                                                             -------------- 
            Finance (2.1%) 
    75,000  Insignia Financing, Inc. $3.25 -144A* ...........................    3,379,725 
    50,000  Merrill Lynch & Co., Inc. (STRYPES) $2.39 (1) ...................    1,887,500 
                                                                             -------------- 
                                                                                 5,267,225 
                                                                             -------------- 
            Metals & Mining (1.1%) 
    50,000  Cyprus Amax Minerals Co. (Series A) $4.00 .......................    2,725,000 
                                                                             -------------- 
            Paper Products (0.1%) 
     7,000  James River Corp. of Virginia (Series K) $3.375 .................      341,250 
                                                                             -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               36           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) continued 

 NUMBER OF 
   SHARES                                                                         VALUE 
- ------------------------------------------------------------------------------------------- 
            Publishing (0.8%) 
   195,200  Hollinger International, Inc. $0.951 ............................  $ 1,952,000 
                                                                             -------------- 
            Real Estate (0.7%) 
    36,600  Rouse Co. (Series B) $3.00 ......................................    1,793,400 
                                                                             -------------- 
            Real Estate Investment Trust (3.0%) 
    56,700  FelCor Suite Hotels, Inc. (Series A) $1.95 ......................    1,615,950 
   150,000  Merry Land & Investment Co., Inc. (Series C) $2.15 ..............    3,937,500 
    71,200  Oasis Residential, Inc. (Series A) $2.25 ........................    1,913,500 
                                                                             -------------- 
                                                                                 7,466,950 
                                                                             -------------- 
            Steel (0.4%) 
    24,000  WHX Corp. (Series A) $3.25 ......................................      864,000 
                                                                             -------------- 
            Telecommunications (2.4%) 
    50,000  General Datacomm Industries, Inc. $2.25-144A* ...................      984,400 
    48,000  Globalstar Telecommunications, Ltd. $3.25  ......................    2,484,000 
    49,000  Loral Space & Communications Ltd. $3.00-144A* ...................    2,388,750 
                                                                             -------------- 
                                                                                 5,857,150 
                                                                             -------------- 
            TOTAL CONVERTIBLE PREFERRED STOCKS 
            (Identified Cost $44,033,748) ...................................   43,879,425 
                                                                             -------------- 

</TABLE>
    

   
<TABLE>
<CAPTION>
 PRINCIPAL 
 AMOUNT IN                                                                    COUPON   MATURITY 
 THOUSANDS                                                                     RATE      DATE 
- -----------                                                                  -------- ---------- ------------ 
<S>         <C>                                                              <C>      <C>        <C>
            CORPORATE BONDS (36.2%) 
            CONVERTIBLE BONDS (16.1%) 
            Cable/Cellular (1.2%) 
   $9,350   U.S. Cellular Corp.  ............................................  0.00%   06/15/15    3,060,255 
                                                                                                 ------------ 
            Healthcare (4.7%) 
    1,500   ARV Assisted Living, Inc.-144A* .................................  6.75    04/01/06    1,254,375 
      500   Beverly Enterprises, Inc. .......................................  5.50    08/01/18      559,400 
    3,000   Emeritus Corp.-144A* ............................................  6.25    01/01/06    2,443,140 
    2,400   Integrated Health Services, Inc. ................................  6.00    01/01/03    2,530,296 
    3,500   Phymatrix Corp. .................................................  6.75    06/15/03    2,957,010 
    1,925   Physicians Resource Group, Inc. -144A* ..........................  6.00    12/01/01    1,712,287 
                                                                             -------- ---------- ------------ 
                                                                                                  11,456,508 
                                                                                                 ------------ 
            Healthcare-Miscellaneous (0.9%) 
    2,730   Pharmaceutical Marketing Services, Inc. .........................  6.25    02/01/03    2,139,637 
                                                                             -------- ---------- ------------ 
            Heating & Air Conditioning (0.8%) 
    1,850   American Residential Holdings Corp. -144A* ......................  7.25    04/15/04    1,826,875 
                                                                             -------- ---------- ------------ 
            Hotels/Motels (0.4%) 
    1,165   Signature Resorts, Inc.  ........................................  5.75    01/15/07      968,406 
                                                                             -------- ---------- ------------ 
</TABLE>
    

   
                      SEE NOTES TO FINANCIAL STATEMENTS 
    

                               37           
<PAGE>
   
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) continued 
    

   
<TABLE>
<CAPTION>
 PRINCIPAL 
 AMOUNT IN                                                                     COUPON   MATURITY 
 THOUSANDS                                                                      RATE      DATE         VALUE 
- ---------------------------------------------------------------------------------------------------------------- 
<S>         <C>                                                                <C>      <C>       <C>
            Office Equipment & Supplies (1.9%) 
   $5,630   U.S. Office Products Co. ........................................   5.50 %  05/15/03    $4,708,088 
            Oil Related (0.8%) 
    2,000   Offshore Logistics, Inc.-144A* ..................................   6.00    12/15/03     1,916,260 
                                                                                                  -------------- 
            Real Estate Investment Trust (1.4%) 
    3,825   Capstone Capital Corp.  .........................................   6.55    03/14/02     3,495,056 
                                                                                                  -------------- 
            Shoes (0.8%) 
    2,000   Nine West Group, Inc.-144A* .....................................   5.50    07/15/03     1,947,360 
                                                                                                  -------------- 
            Steel (0.9%) 
    2,250   USX Corp.  ......................................................   7.00    06/15/17     2,266,875 
                                                                                                  -------------- 
            Technology (1.2%) 
    2,000   Eidos PLC-144A* (United Kingdom) ................................   6.25    07/31/02     1,950,000 
    1,000   Lernout & Hauspie Speech Products NV -144A* (Belgium) ...........   8.00    11/15/01     1,017,200 
                                                                                                  -------------- 
                                                                                                     2,967,200 
                                                                                                  -------------- 
            Telecommunications (1.1%) 
    2,425   Midcom Communications Inc.-144A* ................................   8.25    08/15/03     2,097,625 
      750   SA Telecommunications Inc.-144A* ................................  10.00    08/15/06       660,000 
                                                                                                  -------------- 
                                                                                                     2,757,625 
                                                                                                  -------------- 
            TOTAL CONVERTIBLE BONDS 
            (Identified Cost $40,631,741) ...................................                       39,510,145 
                                                                                                  -------------- 
            NON-CONVERTIBLE BONDS (20.1%) 
            Auto Parts (1.6%) 
    4,000   Lear Seating Corp. ..............................................  11.25    07/15/00     4,040,000 
                                                                                                  -------------- 
            Broadcast Media (2.9%) 
    3,000   JCAC Inc. .......................................................  10.125   06/15/06     3,105,000 
    3,805   Outlet Broadcasting, Inc. .......................................  10.875   07/15/03     4,152,168 
                                                                                                  -------------- 
                                                                                                     7,257,168 
                                                                                                  -------------- 
            Cable/Cellular (2.2%) 
    3,000   Continental Cablevision, Inc. ...................................  11.00    06/01/07     3,348,570 
    2,000   Tele-Communications, Inc. .......................................   9.25    04/15/02     2,097,700 
                                                                                                  -------------- 
                                                                                                     5,446,270 
                                                                                                  -------------- 
            Entertainment (0.9%) 
    2,000   Time Warner, Inc.  ..............................................   9.625   05/01/02     2,186,060 
                                                                                                  -------------- 
            Entertainment/Gaming (0.9%) 
    2,000   Casino America, Inc. ............................................  11.50    11/15/01     2,135,000 
                                                                                                  -------------- 
            Healthcare (4.0%) 
    1,000   Healthsouth Rehabilition Corp. ..................................   9.50    04/01/01     1,045,000 
    2,000   Manor Care, Inc.  ...............................................   9.50    11/15/02     2,090,000 
    3,000   OrNda Healthcorp  ...............................................  12.25    05/15/02     3,180,000 
    3,250   Quorum Health Group, Inc.  ......................................  11.875   12/15/02     3,526,250 
                                                                                                  -------------- 
                                                                                                     9,841,250 
                                                                                                  -------------- 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               38           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
PORTFOLIO OF INVESTMENTS March 31, 1997 (unaudited) continued 

 PRINCIPAL 
 AMOUNT IN                                                                     COUPON   MATURITY 
 THOUSANDS                                                                      RATE      DATE         VALUE 
- ---------------------------------------------------------------------------------------------------------------- 
            Industrials (1.2%) 
   $2,835   American Standard, Inc.  ........................................  11.375%  05/15/04     $3,005,100 
                                                                                                  -------------- 
            Machinery (1.1%) 
    2,460   Joy Technologies Inc.  ..........................................  10.25    09/01/03      2,681,548 
                                                                                                  -------------- 
            Oil & Gas (0.3%) 
      600   Global Marine, Inc. .............................................  12.75    12/15/99        634,500 
                                                                                                  -------------- 
            Publishing (1.7%) 
    1,000   Hollinger International Publishing, Inc. ........................   9.25    02/01/06        972,500 
    3,000   K-III Communications Corp. ......................................  10.625   05/01/02      3,120,000 
                                                                                                  -------------- 
                                                                                                      4,092,500 
                                                                                                  -------------- 
            Retail (2.0%) 
    2,600   Hook-SupeRX, Inc. ...............................................  10.125   06/01/02      2,744,300 
    1,950   Thrifty PayLess Holdings, Inc. ..................................  12.25    04/15/04      2,253,303 
                                                                                                  -------------- 
                                                                                                      4,997,603 
                                                                                                  -------------- 
            Supermarkets (1.3%) 
    3,000   Purity Supreme, Inc. (Series B) .................................  11.75    08/01/99      3,139,380 
                                                                                                  -------------- 
            TOTAL NON-CONVERTIBLE BONDS 
            (Identified Cost $50,006,911) ...................................                        49,456,379 
                                                                                                  -------------- 
            TOTAL CORPORATE BONDS 
            (Identified Cost $90,638,652) ...................................                        88,966,524 
                                                                                                  -------------- 
            SHORT-TERM INVESTMENT (1.9%) 
            REPURCHASE AGREEMENT 
    4,590   The Bank of New York (dated 03/31/97; proceeds $4,590,666; 
             collateralized by $4,713,390 Federal Home Loan Banks 6.04% due 
             08/13/98 valued at $4,681,780)(Identified Cost $4,589,981) .....   5.375   04/01/97      4,589,981 
                                                                                                  -------------- 
            TOTAL INVESTMENTS 
            (Identified Cost $241,893,248)(a) .........................................  101.1%     248,447,172 
            LIABILITIES IN EXCESS OF OTHER ASSETS  ....................................   (1.1)      (2,688,851) 
                                                                                       ---------- -------------- 
            NET ASSETS  ...............................................................  100.0%    $245,758,321 
                                                                                       ========== ============== 
</TABLE>
    

   
- ------------ 
STRYPES      Structured yield product exchangeable for stock. 
*            Resale is restricted to qualified institutional investors. 
++           Consists of one or more class of securities traded together as a 
             unit; stocks with attached warrants. 
(1)          Convertible into IMC Global Inc. common stock. 
(a)          The aggregate cost for federal income tax purposes approximates 
             identified cost. The aggregate gross unrealized appreciation is 
             $11,831,895 and the aggregate gross unrealized depreciation is 
             $5,277,971, resulting in net unrealized appreciation of 
             $6,553,924. 
    

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               39           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
FINANCIAL STATEMENTS 

   
STATEMENT OF ASSETS AND LIABILITIES 
March 31, 1997 (unaudited) 
    

   
<TABLE>
<CAPTION>
<S>                                      <C>
ASSETS: 
Investments in securities, at value 
 (identified cost $241,893,248) .........   $248,447,172 
Receivable for: 
  Interest...............................      2,152,526 
  Shares of beneficial interest sold  ...      1,506,556 
  Dividends .............................        380,138 
Deferred organizational expenses  .......        138,653 
Prepaid expenses ........................         38,247 
                                          -------------- 
  TOTAL ASSETS ..........................    252,663,292 
                                          -------------- 
LIABILITIES: 
Payable for: 
  Investments purchased..................      6,147,733 
  Shares of beneficial interest 
   repurchased...........................        250,377 
  Plan of distribution fee...............        192,574 
  Investment management fee..............        155,354 
  Dividends to shareholders..............         58,378 
Accrued expenses and other payables  ....        100,555 
                                          -------------- 
  TOTAL LIABILITIES .....................      6,904,971 
                                          -------------- 
NET ASSETS: 
Paid-in-capital..........................    234,651,696 
Net unrealized appreciation .............      6,553,924 
Accumulated undistributed net investment 
 income..................................         60,347 
Accumulated undistributed net realized 
 gain....................................      4,492,354 
                                          -------------- 
  NET ASSETS.............................   $245,758,321 
                                          ============== 
NET ASSET VALUE PER SHARE, 
 22,705,553 shares outstanding 
 (unlimited shares authorized of $.01 
 par value)..............................   $      10.82 
                                          ============== 
</TABLE>
    
<PAGE>
   
STATEMENT OF OPERATIONS 
For the six months ended March 31, 1997 (unaudited) 
    

   
<TABLE>
<CAPTION>
<S>                                   <C>                 <C>
NET INVESTMENT INCOME: 
INCOME 
Interest..............................  $ 3,271,171 
Dividends.............................    2,724,918 
                                       ------------ 
  TOTAL INCOME........................    5,996,089 
                                       ------------ 
EXPENSES 
Plan of distribution fee..............      923,856 
Investment management fee.............      741,259 
Transfer agent fees and expenses .....       79,604 
Registration fees ....................       35,745 
Professional fees ....................       32,231 
Shareholder reports and notices  .....       18,747 
Organizational expenses ..............       16,313 
Custodian fees .......................       13,249 
Trustees' fees and expenses...........        5,524 
Other.................................        3,204 
                                       ------------ 
  TOTAL EXPENSES .....................    1,869,732 
                                       ------------ 
  NET INVESTMENT INCOME...............    4,126,357 
                                       ------------ 
NET REALIZED AND UNREALIZED GAIN: 
Net realized gain.....................    4,575,600 
Net change in unrealized 
 appreciation.........................    3,362,112 
                                       ------------ 
  NET GAIN............................    7,937,712 
                                       ------------ 
NET INCREASE..........................  $12,064,069 
                                       ============ 
</TABLE>
    

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               40           
<PAGE>
   
DEAN WITTER INCOME BUILDER FUND 
FINANCIAL STATEMENTS, continued 
    

STATEMENT OF CHANGES IN NET ASSETS 

   
<TABLE>
<CAPTION>
                                                                         FOR THE PERIOD 
                                                         FOR THE SIX     JUNE 26, 1996* 
                                                         MONTHS ENDED       THROUGH 
                                                        MARCH 31, 1997 SEPTEMBER 30, 1996 
- ------------------------------------------------------ -------------- ------------------ 
                                                         (UNAUDITED) 
<S>                                                    <C>            <C>
INCREASE (DECREASE) IN NET ASSETS: 
OPERATIONS: 
Net investment income .................................  $  4,126,357        $  1,162,846 
Net realized gain......................................     4,575,600              73,945 
Net change in unrealized appreciation .................     3,362,112           3,191,812 
                                                       --------------  ------------------ 
  NET INCREASE ........................................    12,064,069           4,428,603 
                                                       --------------  ------------------ 
DIVIDENDS AND DISTRIBUTIONS FROM: 
Net investment income .................................    (4,113,589)         (1,123,961) 
Net realized gain......................................      (157,191)            -- 
                                                       --------------  ------------------ 
  TOTAL................................................    (4,270,780)         (1,123,961) 
                                                       --------------  ------------------ 
Net increase from transactions in shares of beneficial 
 interest..............................................    89,823,118         144,737,272 
                                                       --------------  ------------------ 
  NET INCREASE.........................................    97,616,407         148,041,914 
NET ASSETS: 
Beginning of period....................................   148,141,914             100,000 
                                                       --------------  ------------------ 
  END OF PERIOD 
  (Including undistributed net investment income of 
  $60,347 and $47,579, respectively)...................  $245,758,321        $148,141,914 
                                                       ==============  ================== 
</TABLE>
    

   
* Commencement of operations. 
    

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               41           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS March 31, 1997 (unaudited) 

   
1. ORGANIZATION AND ACCOUNTING POLICIES 

Dean Witter Income Builder Fund (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 primary investment 
objective is to seek reasonable income and, as a secondary objective, growth 
of capital. The Fund seeks to achieve its objective by investing primarily in 
income-producing equity securities, including common and preferred stocks as 
well as convertible securities. The Fund was organized as a Massachusetts 
business trust on March 21, 1996 and had no operations other than those 
relating to organizational matters and the issuance of 10,000 shares of 
beneficial interest for $100,000 to Dean Witter InterCapital Inc. (the 
"Investment Manager") to effect the Fund's initial capitalization. The Fund 
commenced operations on June 26, 1996. 

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) an equity security listed or traded on the 
New York, American or other domestic or foreign stock exchange is valued at 
its latest sale price on that exchange prior to the time when assets are 
valued; if there were no sales that day, the security is valued at the latest 
bid price (in cases where securities are traded on more than one exchange, 
the security is valued on the exchange designated as the primary market 
pursuant to procedures adopted by the Trustees); (2) all other portfolio 
securities for which over-the-counter market quotations are readily available 
are valued at the latest available bid price prior to the time of valuation; 
(3) when market quotations are not readily available, including circumstances 
under which it is determined by the Investment Manager that sale or bid 
prices are not reflective of a security's market value, portfolio securities 
are valued at their fair value as determined in good faith under procedures 
established by and under the general supervision of the Trustees (valuation 
of debt securities for which market quotations are not readily available may 
be based upon current market prices of securities which are comparable in 
coupon, rating and maturity or an appropriate matrix utilizing similar 
factors); (4) certain portfolio securities may be valued by an outside 
pricing service approved by the 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, if available, in 
determining what it believes is the fair valuation of the securities valued 
by such pricing service; and (5) short-term debt securities having a maturity 
date of more than sixty days at time of purchase are valued on a 
    

                               42           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS March 31, 1997 (unaudited) continued 

   
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. Dividend income and other distributions are recorded on the 
ex-dividend date except for certain dividends on foreign securities which are 
recorded as soon as the Fund is informed after the ex-dividend date. 
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. 

D. DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS -- The Fund records dividends 
and distributions to its shareholders on the ex-dividend date. The amounts 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 $164,000 which have been 
reimbursed for the full amount thereof. Such expenses have been deferred and 
are being amortized on the straight-line method over a period not to exceed 
five years from the commencement of operations. 

2. INVESTMENT MANAGEMENT AGREEMENT 

Pursuant to an Investment Management Agreement, the Fund pays the Investment 
Manager a management fee, accrued daily and payable monthly, by applying the 
annual rate of 0.75% to the net assets of the Fund determined as of the close 
of each business day. 
    

                               43           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS March 31, 1997 (unaudited) continued 
   

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 Investment 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 

Shares of the Fund are distributed by Dean Witter Distributors Inc. (the 
"Distributor"), an affiliate of the Investment Manager. The Fund has adopted 
a Plan of Distribution (the "Plan") pursuant to Rule 12b-1 under the Act 
pursuant to which the Fund pays the Distributor compensation, accrued daily 
and payable monthly, at an annual rate of 1.0% of the lesser of: (a) the 
average daily aggregate gross sales of the Fund's shares since the Fund's 
inception (not including reinvestment of dividend or capital gain 
distributions) less the average daily aggregate net asset value of the Fund's 
shares redeemed since the Fund's inception upon which a contingent deferred 
sales charge has been imposed or upon which such charge has been waived; or 
(b) the Fund's average daily net assets. Amounts paid under the Plan are paid 
to the Distributor to compensate it for the services provided and the 
expenses borne by it and others in the distribution of the Fund's shares, 
including the payment of commissions for sales of the Fund's shares and 
incentive compensation to, and expenses of, the account executives of Dean 
Witter Reynolds Inc. ("DWR"), an affiliate of the Investment Manager and 
Distributor, and other employees or selected broker-dealers who engage in or 
support distribution of the Fund's shares or who service shareholder 
accounts, including overhead and telephone expenses, printing and 
distribution of prospectuses and reports used in connection with the offering 
of the Fund's shares to other than current shareholders and preparation, 
printing and distribution of sales literature and advertising materials. In 
addition, the Distributor may be compensated under the Plan for its 
opportunity costs in advancing such amounts, which compensation would be in 
the form of a carrying charge on any unreimbursed expenses incurred by the 
Distributor. 

Provided that the Plan continues in effect, any cumulative expenses incurred 
but not yet recovered, may be recovered through future distribution fees from 
the Fund and contingent deferred sales charges from the Fund's shareholders. 

Although there is no legal obligation for the Fund to pay expenses incurred 
in excess of payments made to the Distributor under the Plan and the proceeds 
of contingent deferred sales charges paid by investors upon redemption of 
shares, if for any reason the Plan is terminated, the Trustees will consider 
at that 
    

                               44           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
NOTES TO FINANCIAL STATEMENTS March 31, 1997 (unaudited) continued 
   

time the manner in which to treat such expenses. The Distributor has advised 
the Fund that such excess amounts, including carrying charges, totaled 
$11,223,298 at March 31, 1997. 

The Distributor has informed the Fund that for the six months ended March 31, 
1997, it received approximately $280,000 in contingent deferred sales charges 
from certain redemptions of the Fund's shares. 

4. SECURITY TRANSACTIONS AND TRANSACTIONS WITH AFFILIATES 

The cost of purchases and proceeds from sales of portfolio securities, 
excluding short-term investments, for the six months ended March 31, 1997 
aggregated $157,259,341 and $66,734,051, respectively. 

For the six months ended March 31, 1997, the Fund incurred $43,330 in 
brokerage commissions with DWR for portfolio transactions executed on behalf 
of the Fund. At March 31, 1997, the Fund's payable for investments purchased 
included unsettled trades with DWR of $1,531,275. 

Dean Witter Trust Company, an affiliate of the Investment Manager and 
Distributor, is the Fund's transfer agent. At March 31, 1997, the Fund had 
transfer agent fees and expenses payable of approximately $42,000. 

5. SHARES OF BENEFICIAL INTEREST 

Transactions in shares of beneficial interest were as follows: 
    

   
<TABLE>
<CAPTION>
                                                                                 FOR THE PERIOD 
                                                      FOR THE SIX                JUNE 26, 1996* 
                                                      MONTHS ENDED                   THROUGH 
                                                     MARCH 31, 1997            SEPTEMBER 30, 1996 
                                             ---------------------------- --------------------------- 
                                                      (UNAUDITED) 
                                                 SHARES         AMOUNT        SHARES        AMOUNT 
                                             ------------- -------------- ------------ -------------- 
<S>                                          <C>           <C>            <C>          <C>
Sold ........................................   9,345,474    $102,171,088   14,654,263   $146,538,451 
Reinvestment of dividends and distributions       299,333       3,260,387       83,927        855,216 
                                             ------------- -------------- ------------ -------------- 
                                                9,644,807     105,431,475   14,738,190    147,393,667 
Repurchased .................................  (1,422,872)    (15,608,357)    (264,572)    (2,656,395) 
                                             ------------- -------------- ------------ -------------- 
Net increase ................................   8,221,935    $ 89,823,118   14,473,618   $144,737,272 
                                             ============= ============== ============ ============== 
</TABLE>
    

   
- ------------ 
* Commencement of operations. 
    

                               45           
<PAGE>
DEAN WITTER INCOME BUILDER FUND 
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 SIX     JUNE 26, 1996* 
                                           MONTHS ENDED       THROUGH 
                                          MARCH 31, 1997 SEPTEMBER 30, 1996 
- ---------------------------------------- -------------- ------------------ 
                                           (UNAUDITED) 
<S>                                      <C>            <C>
PER SHARE OPERATING PERFORMANCE: 
Net asset value, beginning of period  ...     $10.23           $10.00 
                                         -------------- ------------------ 
Net investment income ...................       0.21             0.08 
Net realized and unrealized gain  .......       0.60             0.23 
                                         -------------- ------------------ 
Total from investment operations  .......       0.81             0.31 
                                         -------------- ------------------ 
Less dividends and distributions from: 
 Net investment income ..................      (0.21)           (0.08) 
 Net realized gain ......................      (0.01)            -- 
                                         -------------- ------------------ 
Total dividends and distributions  ......      (0.22)           (0.08) 
                                         -------------- ------------------ 
Net asset value, end of period ..........     $10.82           $10.23 
                                         ============== ================== 
TOTAL INVESTMENT RETURN+  ...............       7.89%(1)         3.10%(1) 
RATIOS TO AVERAGE NET ASSETS: 
Expenses ................................       1.89%(2)         2.25%(2) 
Net investment income ...................       4.18%(2)         3.60%(2) 
SUPPLEMENTAL DATA: 
Net assets, end of period, in thousands      $245,758         $148,142 
Portfolio turnover rate .................         34%(1)            7%(1) 
Average commission rate paid ............    $0.0559           $0.0558 
<FN>
   
- ------------ 
*      Commencement of operations. 
+      Does not reflect the deduction of sales charge. Calculated based on the 
       net asset value as of the last business day of the period. 
(1)    Not annualized. 
(2)    Annualized. 

                      SEE NOTES TO FINANCIAL STATEMENTS 

                               46           

</TABLE>


<PAGE>

                        DEAN WITTER INCOME BUILDER FUND
                            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 June 26, 1996
            through September 30, 1996 and for the six months
            ended March 31, 1997 (unaudited)...................          6

            Portfolio of Investments at September 30, 1996.....         33

            Statement of Assets and Liabilities at
            September 30, 1996.................................         39

            Statement of Operations for the period
            June 26, 1996 through September 30, 1996...........         40

            Statement of Changes in Net Assets for the period
            June 26, 1996 through September 30, 1996...........         41

            Notes to Financial Statements at September 30, 1996         42

       (2)  Financial statements included in the Statement of
            Additional Information (Part B):                          Page in
                                                                        SAI
                                                                        ---
            Portfolio of Investments at March 31, 1997
            (unaudited)........................................         34

            Statement of Assets and Liabilities at
            March 31, 1997 (unaudited).........................         40

            Statement of Operations for the six months ended
            March 31, 1997 (unaudited).........................         40

            Statement of Changes in Net Assets for the six
            months ended March 31, 1997 (unaudited) and for
            the period June 26, 1996 through 
            September 30, 1996.................................         41

            Notes to Financial Statements at March 31, 1997
            (unaudited)........................................         42

                                       1
<PAGE>

            Financial Highlights for the period June 26, 1996
            through September 30, 1996 and for the six months
            ended March 31, 1997 (unaudited)...................         46

       (2)  Financial statements included in the Statement of
            Additional Information (Part B):

            None

       (3)  Financial statements included in Part C:

            None

     (b)    Exhibits:

 1.           Form of Instrument Establishing and Designating
              Additional Classes.

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

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

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

 6.(b)        Form of Multiple-Class Distribution Agreement between the
              Registrant and Dean Witter Distributors Inc.

11.           Consent of Independent Accountants.

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

27.           Financial Data Schedule.

Other         Form of Multiple-Class Plan pursuant to Rule 18f-3.

- -------------------
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
     --------------                   ----------------
                                           19,027


Shares of Beneficial Interest

                                       2
<PAGE>

Item 27.   Indemnification

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

                                       3
<PAGE>

with Release 11330 of the Securities and Exchange Commission under the
Investment Company Act of 1940, so long as the interpretation of Sections 17(h)
and 17(i) of such Act remains in effect.

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

Item 28.   Business and Other Connections of Investment Adviser.

         See "The Fund and Its Management" in the Prospectus regarding the
business of the investment adviser. The following information is given
regarding officers of Dean Witter InterCapital Inc. InterCapital is a
wholly-owned subsidiary of Morgan Stanley, Dean Witter, 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

                                       4
<PAGE>

(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. 
(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

                                       5
<PAGE>

(50) Dean Witter Balanced Income Fund
(51) Dean Witter Hawaii Municipal Trust
(52) Dean Witter Capital Appreciation Fund
(53) Dean Witter Intermediate Term U.S. Treasury Trust
(54) Dean Witter Information Fund
(55) Dean Witter Japan Fund
(56) Dean Witter Income Builder Fund
(57) Dean Witter Special Value Fund
(58) Dean Witter Financial Services Trust
(59) Dean Witter Market Leader Trust

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

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

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

Richard M. DeMartini         President and Chief Operating Officer
Director                     of Dean 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
Director                     Dean Witter Financial; Director of DWR,
                             DWSC, Distributors and DWTC.

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.

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

Peter M. Avelar
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

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.

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

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

                                       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
- -----------------            ------------------------------------------------
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.

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

                                       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
- -----------------            ------------------------------------------------
Stephen Greenhut
Vice President

Peter W. Gurman
Vice President

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

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

Elizabeth Hinchman
Vice President

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.

                                       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
- -----------------            ------------------------------------------------
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.

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

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

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

                                       13
<PAGE>

(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
(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.

                                       14
<PAGE>
                                    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
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 23rd day of July, 1997.
    

                                            DEAN WITTER INCOME BUILDER FUND

                                            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. 2 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                                 07/23/97
    --------------------------
        Charles A. Fiumefreddo

(2) Principal Financial Officer    Treasurer and Principal
                                   Accounting Officer

By  /s/ Thomas F. Caloia                                       07/23/97
    --------------------------
        Thomas F. Caloia

(3) Majority of the Trustees

    Charles A. Fiumefreddo (Chairman)
    Philip J. Purcell


By  /s/ Barry Fink                                             07/23/97
    --------------------------
        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                                      07/23/97
    --------------------------
        David M. Butowsky
        Attorney-in-Fact
    

<PAGE>

                        DEAN WITTER INCOME BUILDER FUND

                                 EXHIBIT INDEX


 1.     --      Form of Instrument Establishing and Designating 
                Additional Classes.

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

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

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

 6.(b)  --      Form of Multiple-Class Distribution Agreement between
                the Registrant and Dean Witter Distributors Inc.

11.     --      Consent of Independent Accountants.

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

27.     --      Financial Data Schedule.

Other   --      Form of Multiple-Class Plan pursuant to Rule 18f-3.

                                       1


<PAGE>

                                  CERTIFICATE


         The undersigned hereby certifies that he is the Secretary of Dean
Witter Income Builder Fund (the "Trust"), an unincorporated business trust
organized under the laws of the Commonwealth of Massachusetts, that annexed
hereto is an Instrument Establishing and Designating Additional Classes of
Shares of the Trust unanimously adopted by the Trustees of the Trust on June
30, 1997, as provided in Section 6.9(h) of the said Declaration, said
Instrument to take effect on July 28, 1997, and I do hereby further certify
that such Instrument has not been amended and is on the date hereof in full
force and effect.

         Dated this 28th day of July, 1997.


                                                 ------------------------------
                                                 Barry Fink
                                                 Secretary


(SEAL)

<PAGE>

                        DEAN WITTER INCOME BUILDER FUND

                    INSTRUMENT ESTABLISHING AND DESIGNATING
                          ADDITIONAL CLASSES OF SHARES


WHEREAS, Dean Witter Income Builder Fund (the "Trust") was established by the
Declaration of Trust dated March 20, 1996, as amended from time to time (the
"Declaration"), under the laws of the Commonwealth of Massachusetts;

WHEREAS, Section 6.9(h) of the Declaration provides that the establishment and
designation of any additional class of shares shall be effective upon the
execution by a majority of the then Trustees of an instrument setting forth
such establishment and designation and the relative rights, preferences, voting
powers, restrictions, limitations as to dividends, qualifications, and terms
and conditions of such class, or as otherwise provided in such instrument,
which instrument shall have the status of an amendment to the Declaration; and


WHEREAS, the Trustees of the Trust have deemed it advisable to establish and
designate three additional classes of shares and to designate classes for the
existing shares held prior to July 28, 1997 ("Existing Class") as provided
herein.

NOW, THEREFORE, BE IT RESOLVED, pursuant to Section 6.9(h) of the Declaration,
there are hereby established and designated three additional classes of shares,
to be known as: Class A, Class C and Class D (the "Additional Classes"), each
of which shall be subject to the relative rights, preferences, voting powers,
restrictions, limitations as to dividends, qualifications, and terms and
conditions of redemption set forth in the Declaration with respect to the
Existing Class, except to the extent the Dean Witter Funds Multiple Class Plan
Pursuant to Rule 18f-3 attached hereto as Exhibit A sets forth differences (i)
between each of the Additional Classes, or (ii) among each of the Existing
Class and the Additional Classes; and be it further

RESOLVED, pursuant to Section 6.9(h) of the Declaration, all shares of the
Trust held prior to July 28, 1997 are hereby designated as Class B shares of
the Trust. This instrument may be executed in more than one counterpart, each
of which shall be deemed an original, but all of which together shall
constitute one and the same document.

<PAGE>

IN WITNESS THEREOF, the undersigned, the Trustees of the Trust, have executed
this instrument this 30th day of June, 1997.



/s/ Michael Bozic                           /s/ Manuel H. Johnson
- ----------------------------------          ----------------------------------
Michael Bozic, as Trustee                   Manuel H. Johnson, as Trustee
and not individually                        and not individually
c/o Levitz Furniture Corp.                  c/o Johnson Smick International Inc.
6111 Broken Sound Parkway, N.W.             1133 Connecticut Avenue, N.W.
Boca Raton, FL  33487                       Washington, D.C.  20036




/s/ Charles A. Fiumefreddo                  /s/ Michael E. Nugent
- ----------------------------------          ----------------------------------
Charles A. Fiumefreddo, as Trustee          Michael E. Nugent, as Trustee
and not individually                        and not individually
Two World Trade Center                      c/o Triumph Capital, L.P.
New York, NY  10048                         237 Park Avenue
                                            New York, NY  10017



/s/ Edwin J. Garn                           /s/ Philip J. Purcell
- ----------------------------------          ----------------------------------
Edwin J. Garn, as Trustee                   Philip J. Purcell, as Trustee
and not individually                        and not individually
c/o Huntsman Chemical Corporation           Two World Trade Center
500 Huntsman Way                            New York, NY  10048
Salt Lake City, UT  84111




/s/ John R. Haire                           /s/ John L. Schroeder
- ----------------------------------          ----------------------------------
John R. Haire, as Trustee                   John L. Schroeder, as Trustee
and not individually                        and not individually
Two World Trade Center                      c/o Gordon Altman Butowsky Weitzen
New York, NY  10048                           Shalov & Wein
                                            Counsel to the Independent Trustees
                                            114 West 47th Street
                                            New York, NY  10036

<PAGE>

STATE OF NEW YORK       )
                        )ss:
COUNTY OF NEW YORK      )


         On this 30th day of June, 1997, MICHAEL BOZIC, CHARLES A. FIUMEFREDDO,
EDWIN J. GARN, JOHN R. HAIRE, MANUEL H. JOHNSON, MICHAEL E. NUGENT, PHILIP J.
PURCELL and JOHN L. SCHROEDER, known to me to be the individuals described in
and who executed the foregoing instrument, personally appeared before me and
they severally acknowledged the foregoing instrument to be their free act and
deed.


                                            /s/ Marilyn K. Cranney
                                            ------------------------------
                                            Notary Public


My Commission expires:

MARILYN K. CRANNEY
NOTARY PUBLIC, STATE OF NEW YORK
NO. 24-4795538
QUALIFIED IN KINGS COUNTY
COMMISSION EXPIRES MAY 31, 1999

<PAGE>

                                                                      EXHIBIT A

                                  DEAN WITTER
                                     FUNDS
                              MULTIPLE CLASS PLAN
                             PURSUANT TO RULE 18F-3

   INTRODUCTION 

   This plan (the "Plan") is adopted pursuant to Rule 18f-3(d) of the 
Investment Company Act of 1940, as amended (the "1940 Act"), and will be 
effective as of July 28, 1997. The Plan relates to shares of the open-end 
investment companies to which Dean Witter InterCapital Inc. acts as 
investment manager, that are listed on Schedule A, as may be amended from 
time to time (each, a "Fund" and collectively, the "Funds"). The Funds are 
distributed pursuant to a system (the "Multiple Class System") in which each 
class of shares (each, a "Class" and collectively, the "Classes") of a Fund 
represents a pro rata interest in the same portfolio of investments of the 
Fund and differs only to the extent outlined below. 

I. DISTRIBUTION ARRANGEMENTS 

   One or more Classes of shares of the Funds are offered for purchase by 
investors with the sales load structures described below. In addition, 
pursuant to Rule 12b-1 under the 1940 Act, the Funds have each adopted a Plan 
of Distribution (the "12b-1 Plan") under which shares of certain Classes are 
subject to the service and/or distribution fees ("12b-1 fees") described 
below. 

   1. Class A Shares 

   Class A shares are offered with a front-end sales load ("FESL"). The 
schedule of sales charges applicable to a Fund and the circumstances under 
which the sales charges are subject to reduction are set forth in each Fund's 
current prospectus. As stated in each Fund's current prospectus, Class A 
shares may be purchased at net asset value (without a FESL): (i) in the case 
of certain large purchases of such shares; and (ii) by certain limited 
categories of investors, in each case, under the circumstances and conditions 
set forth in each Fund's current prospectus. Class A shares purchased at net 
asset value may be subject to a contingent deferred sales charge ("CDSC") on 
redemptions made within one year of purchase. Further information relating to 
the CDSC, including the manner in which it is calculated, is set forth in 
paragraph 6 below. Class A shares are also subject to payments under each 
Fund's 12b-1 Plan to reimburse Dean Witter Distributors Inc., Dean Witter 
Reynolds Inc. ("DWR"), its affiliates and other broker-dealers for 
distribution expenses incurred by them specifically on behalf of the Class, 
assessed at an annual rate of up to 0.25% of average daily net assets. The 
entire amount of the 12b-1 fee represents a service fee within the meaning of 
National Association of Securities Dealers, Inc. ("NASD") guidelines. 

   2. Class B Shares 

   Class B shares are offered without a FESL, but will in most cases be 
subject to a six-year declining CDSC which is calculated in the manner set 
forth in paragraph 6 below. Class B shares purchased by certain qualified 
employer-sponsored benefit plans are subject to a three-year declining CDSC 
which is calculated in the manner set forth in paragraph 6 below. The 
schedule of CDSC charges applicable to each Fund is set forth in each Fund's 
current prospectus. With the exception of certain of the Funds which have a 
different formula described below (Dean Witter American Value Fund, Dean 
Witter Natural Resource Development Securities Inc., Dean Witter Strategist 
Fund and Dean Witter Dividend Growth Securities 

                                       1
<PAGE>

Inc.) (1), Class B shares are also subject to a fee under each Fund's 
respective 12b-1 Plan, assessed at the annual rate of up to 1.0% of either: 
(a) the lesser of (i) the average daily aggregate gross sales of the Fund's 
Class B shares since the inception of the Fund (not including reinvestment of 
dividends or capital gains distributions), less the average daily aggregate 
net asset value of the Fund's Class B shares redeemed since the Fund's 
inception upon which a CDSC has been imposed or waived, or (ii) the average 
daily net assets of Class B; or (b) the average daily net assets of Class B. 
A portion of the 12b-1 fee equal to up to 0.25% of the Fund's average daily 
net assets is characterized as a service fee within the meaning of the NASD 
guidelines and the remaining portion of the 12b-1 fee, if any, is 
characterized as an asset-based sales charge. Also, Class B shares have a 
conversion feature ("Conversion Feature") under which such shares convert to 
Class A shares after a certain holding period. Details of the Conversion 
Feature are set forth in Section IV below. 

   3. Class C Shares 

   Class C shares are offered without imposition of a FESL, but will in most 
cases be subject to a CDSC of 1.0% on redemptions made within one year after 
purchase. Further information relating to the CDSC is set forth in paragraph 
6 below. In addition, Class C shares, under each Fund's 12b-1 Plan, are 
subject to 12b-1 payments to reimburse Dean Witter Distributors Inc., DWR, 
its affiliates and other broker-dealers for distribution expenses incurred by 
them specifically on behalf of the Class, assessed at the annual rate of up 
to 1.0% of the average daily net assets of the Class. A portion of the 12b-1 
fee equal to up to 0.25% of the Fund's average daily net assets is 
characterized as a service fee within the meaning of NASD guidelines. Unlike 
Class B shares, Class C shares do not have the Conversion Feature. 

   4. Class D Shares 

   Class D shares are offered without imposition of a FESL, CDSC or a 12b-1 
fee for purchases of Fund shares by (i) investors meeting an initial minimum 
investment requirement and (ii) certain other limited categories of 
investors, in each case, as may be approved by the Boards of 
Directors/Trustees of the Funds and as disclosed in each Fund's current 
prospectus. 

   5. Additional Classes of Shares 

   The Boards of Directors/Trustees of the Funds have the authority to create 
additional Classes, or change existing Classes, from time to time, in 
accordance with Rule 18f-3 under the 1940 Act. 

   6. Calculation of the CDSC 

   Any applicable CDSC is calculated based upon the lesser of net asset value 
of the shares at the time of purchase or at the time of redemption. The CDSC 
does not apply to amounts representing an increase in share value due to 
capital appreciation and shares acquired through the reinvestment of 
dividends or 

- --------------
(1) The payments under the 12b-1 Plan for each of Dean Witter American Value 
Fund, Dean Witter Natural Resource Development Securities Inc. and Dean 
Witter Dividend Growth Securities Inc. are assessed at the annual rate of 
1.0% of the lesser of: (a) the average daily aggregate gross sales of the 
Fund's Class B shares since the inception of the Fund's Plan (not including 
reinvestment of dividends or capital gains distributions), less the average 
daily aggregate net asset value of the Fund's Class B shares redeemed since 
the Plan's inception upon which a contingent deferred sales charge has been 
imposed or waived, or (b) the average daily net assets of Class B 
attributable to shares issued, net of related shares redeemed, since 
inception of the Plan. The payments under the 12b-1 Plan for the Dean Witter 
Strategist Fund are assessed at the annual rate of: (i) 1% of the lesser of 
(a) the average daily aggregate gross sales of the Fund's Class B shares 
since the effectiveness of the first amendment of the Plan on November 8, 
1989 (not including reinvestment of dividends or capital gains 
distributions), less the average daily aggregate net asset value of the 
Fund's Class B shares redeemed since the effectiveness of the first amended 
Plan, upon which a contingent deferred sales charge has been imposed or 
waived, or (b) the average daily net assets of Class B attributable to shares 
issued, net of related shares redeemed, since the effectiveness of the first 
amended Plan; plus (ii) 0.25% of the average daily net assets of Class B 
attributable to shares issued, net of related shares redeemed, prior to 
effectiveness of the first amended Plan. 

                                       2
<PAGE>

capital gains distributions. The CDSC schedule applicable to a Fund and the 
circumstances in which the CDSC is subject to waiver are set forth in each 
Fund's prospectus. 

II. EXPENSE ALLOCATIONS 

   Expenses incurred by a Fund are allocated among the various Classes of 
shares pro rata based on the net assets of the Fund attributable to each 
Class, except that 12b-1 fees relating to a particular Class are allocated 
directly to that Class. In addition, other expenses associated with a 
particular Class (except advisory or custodial fees), may be allocated 
directly to that Class, provided that such expenses are reasonably identified 
as specifically attributable to that Class and the direct allocation to that 
Class is approved by the Fund's Board of Directors/Trustees. 

III. CLASS DESIGNATION 

   All shares of the Funds held prior to July 28, 1997 (other than the shares 
held by certain employee benefit plans established by DWR and its affiliate, 
SPS Transaction Services, Inc., shares of Funds offered with a FESL, and 
shares of Dean Witter Balanced Growth Fund and Dean Witter Balanced Income 
Fund) have been designated Class B shares. Shares held prior to July 28, 1997 
by such employee benefit plans have been designated Class D shares. Shares 
held prior to July 28, 1997 of Funds offered with a FESL have been designated 
Class D shares. In addition, shares of Dean Witter American Value Fund 
purchased prior to April 30, 1984, shares of Dean Witter Strategist Fund 
purchased prior to November 8, 1989 and shares of Dean Witter Natural 
Resource Development Securities Inc. and Dean Witter Dividend Growth 
Securities Inc. purchased prior to July 2, 1984 (with respect to such shares 
of each Fund, including such proportion of shares acquired through 
reinvestment of dividends and capital gains distributions as the total number 
of shares acquired prior to each of the preceding dates in this sentence 
bears to the total number of shares purchased and owned by the shareholder of 
that Fund) have been designated Class D shares. Shares of Dean Witter 
Balanced Growth Fund and Dean Witter Balanced Income Fund held prior to July 
28, 1997 have been designated Class C shares except that shares of Dean 
Witter Balanced Growth Fund and Dean Witter Balanced Income Fund held prior 
to July 28, 1997 that were acquired in exchange for shares of an investment 
company offered with a CDSC have been designated Class B shares and those 
that were acquired in exchange for shares of an investment company offered 
with a FESL have been designated Class A shares. 

IV. THE CONVERSION FEATURE 

   Class B shares held before May 1, 1997 will convert to Class A shares in 
May, 2007, except that Class B shares which are purchased before July 28, 
1997 by trusts for which Dean Witter Trust Company ("DWTC") or Dean Witter 
Trust FSB ("DWTFSB") provides discretionary trustee services will convert to 
Class A shares on or about August 29, 1997 (the CDSC will not be applicable 
to such shares upon the conversion). In all other instances, Class B shares 
of each Fund will automatically convert to Class A shares, based on the 
relative net asset values of the shares of the two Classes on the conversion 
date, which will be approximately ten (10) years after the date of the 
original purchase. Conversions will be effected once a month. The 10 year 
period will be calculated from the last day of the month in which the shares 
were purchased or, in the case of Class B shares acquired through an exchange 
or a series of exchanges, from the last day of the month in which the 
original Class B shares were purchased, provided that shares originally 
purchased before May 1, 1997 will convert to Class A shares in May, 2007. 
Except as set forth below, the conversion of shares purchased on or after May 
1, 1997 will take place in the month following the tenth anniversary of the 
purchase. There will also be converted at that time such proportion of Class 
B shares acquired through automatic reinvestment of dividends owned by the 
shareholder as the total number of his or her Class B shares converting at 
the time bears to the total number of outstanding Class B shares purchased 
and owned by the shareholder. In the case of Class B shares held by a 401(k) 
plan or other employer-sponsored plan qualified under Section 401(a) of the 
Internal Revenue Code (the "Code") and for which DWTC or DWTFSB serves as 
Trustee or the 401(k) Support Services Group of DWR serves as recordkeeper, 
all Class B shares will convert to Class A shares on the conversion date of 
the first shares of a Fund purchased by that plan. In the case of Class B 
shares previously exchanged 

                                       3
<PAGE>

for shares of an "Exchange Fund" (as such term is defined in the prospectus 
of each Fund), the period of time the shares were held in the Exchange Fund 
(calculated from the last day of the month in which the Exchange Fund shares 
were acquired) is excluded from the holding period for conversion. If those 
shares are subsequently re-exchanged for Class B shares of a Fund, the 
holding period resumes on the last day of the month in which Class B shares 
are reacquired. 

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

V. EXCHANGE PRIVILEGES 

   Shares of each Class may be exchanged for shares of the same Class of the 
other Funds and for shares of certain other investment companies without the 
imposition of an exchange fee as described in the prospectuses and statements 
of additional information of the Funds. The exchange privilege of each Fund 
may be terminated or revised at any time by the Fund upon such notice as may 
be required by applicable regulatory agencies as described in each Fund's 
prospectus. 

VI. VOTING 

   Each Class shall have exclusive voting rights on any matter that relates 
solely to its 12b-1 Plan, except that Class B shareholders will have the 
right to vote on any proposed material increase in Class A's expenses, 
including payments under the Class A 12b-1 Plan, if such proposal is 
submitted separately to Class A shareholders. If the amount of expenses, 
including payments under the Class A 12b-1 Plan, is increased materially 
without the approval of Class B shareholders, the Fund will establish a new 
Class A for Class B shareholders whose shares automatically convert on the 
same terms as applied to Class A before the increase. In addition, each Class 
shall have separate voting rights on any matter submitted to shareholders in 
which the interests of one Class differ from the interests of any other 
Class. 

                                       4
<PAGE>

                               DEAN WITTER FUNDS
                   MULTIPLE CLASS PLAN PURSUANT TO RULE 18f-3

                                   SCHEDULE A
                                AT JULY 28, 1997

1)    Dean Witter American Value Fund
2)    Dean Witter Balanced Growth Fund
3)    Dean Witter Balanced Income Fund
4)    Dean Witter California Tax-Free Income Fund
5)    Dean Witter Capital Appreciation Fund
6)    Dean Witter Capital Growth Securities
7)    Dean Witter Convertible Securities Trust
8)    Dean Witter Developing Growth Securities Trust
9)    Dean Witter Diversified Income Trust
10)   Dean Witter Dividend Growth Securities Inc.
11)   Dean Witter European Growth Fund Inc.
12)   Dean Witter Federal Securities Trust
13)   Dean Witter Financial Services Trust
14)   Dean Witter Global Asset Allocation Fund
15)   Dean Witter Global Dividend Growth Securities
16)   Dean Witter Global Utilities Fund
17)   Dean Witter Health Sciences Trust
18)   Dean Witter High Yield Securities Inc.
19)   Dean Witter Income Builder Fund
20)   Dean Witter Information Fund
21)   Dean Witter Intermediate Income Securities
22)   Dean Witter International SmallCap Fund
23)   Dean Witter Japan Fund
24)   Dean Witter Managers' Select Fund
25)   Dean Witter Market Leader Trust
26)   Dean Witter Mid-Cap Growth Fund
27)   Dean Witter Natural Resource Development Securities Inc.
28)   Dean Witter New York Tax-Free Income Fund
29)   Dean Witter Pacific Growth Fund Inc.
30)   Dean Witter Precious Metals and Minerals Trust
31)   Dean Witter Special Value Fund
32)   Dean Witter Strategist Fund
33)   Dean Witter Tax-Exempt Securities Trust
34)   Dean Witter U.S. Government Securities Trust
35)   Dean Witter Utilities Fund
36)   Dean Witter Value-Added Market Series/Equity Portfolio
37)   Dean Witter World Wide Income Trust
38)   Dean Witter World Wide Investment Trust

                                       5


<PAGE>
                                   BY-LAWS 

                                      OF 

                       DEAN WITTER INCOME BUILDER FUND 

                 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 
Income Builder Fund dated March 20, 1996. 

                                  ARTICLE II 

                                   OFFICES 

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

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

                                 ARTICLE III 

                            SHAREHOLDERS' MEETINGS 

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

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

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


C66081

<PAGE>
   SECTION 3.4. Quorum and Adjournment of Meetings. Except as otherwise 
provided by law, by the Declaration or by these By-Laws, at all meetings of 
Shareholders the holders of a majority of the Shares issued and outstanding 
and entitled to vote thereat, present in person or represented by proxy, 
shall be requisite and shall constitute a quorum for the transaction of 
business. In the absence of a quorum, the Shareholders present or represented 
by proxy and entitled to vote thereat shall have power to adjourn the meeting 
from time to time. Any adjourned meeting may be held as adjourned without 
further notice. At any adjourned meeting at which a quorum shall be present, 
any business may be transacted as if the meeting had been held as originally 
called. 

   SECTION 3.5. Voting Rights, Proxies. At each meeting of Shareholders, each 
holder of record of Shares entitled to vote thereat shall be entitled to one 
vote in person or by proxy, executed in writing by the Shareholder or his 
duly authorized attorney-in-fact, for each Share of beneficial interest of 
the Trust and for the fractional portion of one vote for each fractional 
Share entitled to vote so registered in his name on the records of the Trust 
on the date fixed as the record date for the determination of Shareholders 
entitled to vote at such meeting. No proxy shall be valid after eleven months 
from its date, unless otherwise provided in the proxy. At all meetings of 
Shareholders, unless the voting is conducted by inspectors, all questions 
relating to the qualification of voters and the validity of proxies and the 
acceptance or rejection of votes shall be decided by the chairman of the 
meeting. Pursuant to a resolution of a majority of the Trustees, proxies may 
be solicited in the name of one or more Trustees or Officers of the Trust. 

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

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

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

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

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

                                2           
<PAGE>
                                  ARTICLE IV 

                                   TRUSTEES 

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

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

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

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

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

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

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

   SECTION 4.8. Indemnification of Trustees, Officers, Employees and 
Agents. (a) The Trust shall indemnify any person who was or is a party or is 
threatened to be made a party to any threatened, pending, or completed 
action, suit or proceeding, whether civil, criminal, administrative or 
investigative (other than an action by or in the right of the Trust) by reason 
of the fact that he is or was a Trustee, officer, employee, or agent of the 
Trust. The indemnification shall be against expenses, including attorneys' 
fees, judgments, fines, and amounts paid in settlement, actually and reasonably
incurred by him 

                                3           
<PAGE>
in connection with the action, suit, or proceeding, if he acted in good 
faith and in a manner he reasonably believed to be in or not opposed to 
the best interests of the Trust, and, with respect to any criminal action 
or proceeding, had no reasonable cause to believe his conduct was unlawful. 
The termination of any action, suit or proceeding by judgment, order, 
settlement, conviction, or upon a plea of nolo contendere or its equivalent, 
shall not, of itself, create a presumption that the person did not act in 
good faith and in a manner which he reasonably believed to be in or not 
opposed to the best interests of the Trust, and, with respect to any 
criminal action or proceeding, had reasonable cause to believe that his 
conduct was unlawful. 

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

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

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

       (2) The determination shall be made: 

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

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

     (iii) By the Shareholders. 

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

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

      (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 

                                4           
<PAGE>

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

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

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

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

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

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

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

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

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

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

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

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

                                  ARTICLE V 

                                  COMMITTEES 

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

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

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

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

   SECTION 6.6. The Chairman. (a) The Chairman shall be the chief executive 
officer of the Trust; he shall preside at all meetings of the Shareholders 
and of the Trustees; he shall have general and active management of the 
business of the Trust, shall see that all orders and resolutions of the 
Trustees are carried into effect, and, in connection therewith, shall be 
authorized to delegate to the President or to one or more Vice Presidents 
such of his powers and duties at such times and in such manner as he may deem 
advisable; he shall be a signatory on all Annual and Semi-Annual Reports as 
may be sent to shareholders, and he shall perform such other duties as the 
Trustees may from time to time prescribe. 

                                6           
<PAGE>

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

   SECTION 6.7. The President. The President shall perform such duties as the 
Board of Trustees and the Chairman may from time to time prescribe. 

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

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

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

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

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

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

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

                                 ARTICLE VII 

                         DIVIDENDS AND DISTRIBUTIONS 

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

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

                                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 holders' name and certify the number 
of full Shares owned by such holder; shall be signed by or in the name of the 
Trust by the Chairman, the President, or a Vice President, and countersigned 
by the Secretary or an Assistant Secretary or the Treasurer and an Assistant 
Treasurer of the Trust; shall be sealed with the seal; and shall contain such 
recitals as may be required by law. Where any certificate is signed by a 
Transfer Agent or by a Registrar, the signature of such officers and the seal 
may be facsimile, printed or engraved. The Trust may, at its option, 
determine not to issue a certificate or certificates to evidence Shares owned 
of record by any Shareholder. 

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

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

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

                                  ARTICLE IX 

                                  CUSTODIAN 

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

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

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

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

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

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

                                8           
<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 Income Builder Fund, 
dated March 20, 1996, a copy of which is on file in the office of the 
Secretary of the Commonwealth of Massachusetts, provides that the name Dean 
Witter Income Builder Fund refers to the Trustees under the Declaration 
collectively as Trustees, but not as individuals or personally; and no 
Trustee, Shareholder, officer, employee or agent of Dean Witter Income 
Builder Fund shall be held to any personal liability, nor shall resort be had 
to their private property for the satisfaction of any obligation or claim or 
otherwise, in connection with the affairs of said Dean Witter Income Builder 
Fund, but the Trust Estate only shall be liable. 

                               10           




<PAGE>

                        INVESTMENT MANAGEMENT AGREEMENT

   AGREEMENT made as of the 31st day of May, 1997 by and between Dean Witter 
Income Builder Fund, 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 

<PAGE>

compensation of the officers and employees, if any, of the Fund, and provide 
such office space, facilities and equipment 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 0.75% 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 

                                       2
<PAGE>

at the end of the last 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., 

                                       3
<PAGE>

or any corporate affiliate of the Investment Manager's parent, may use or 
grant to others the right to use the name "Dean Witter," or any combination 
or abbreviation thereof, as all or a portion of a corporate or business name 
or for any commercial purpose, including a grant of such right to any other 
investment company, (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 Income Builder Fund, 
dated March 20, 1996, 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 Income 
Builder Fund refers to the Trustees under the Declaration collectively as 
Trustees, but not as individuals or personally; and no Trustee, shareholder, 
officer, employee or agent of Dean Witter Income Builder Fund shall be held 
to any personal liability, nor shall resort be had to their private property 
for the satisfaction of any obligation or claim or otherwise, in connection 
with the affairs of said Dean Witter Income Builder Fund, 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 INCOME BUILDER FUND 

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

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

                                            DEAN WITTER INTERCAPITAL INC. 

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

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

                                       4


<PAGE>

                               DEAN WITTER FUNDS

                             DISTRIBUTION AGREEMENT

   AGREEMENT made as of this 31st day of May, 1997 between each of the 
open-end investment companies to which Dean Witter InterCapital Inc. acts as 
investment manager, that are listed on Schedule A, as may be amended from 
time to time (each, a "Fund" and collectively, the "Funds"), and Dean Witter 
Distributors Inc., a Delaware corporation (the "Distributor"). 

                              W I T N E S S E T H:

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

   WHEREAS, each Fund and the Distributor wish to enter into an agreement 
with each other with respect to the continuous offering of each Fund's 
transferable shares, of $0.01 par value (the "Shares"), to commence on the 
date listed above, in order to promote the growth of each Fund and facilitate 
the distribution of its shares. 

   NOW, THEREFORE, the parties agree as follows: 

   SECTION 1. Appointment of the Distributor. 

   (a) Each Fund hereby appoints the Distributor as the principal underwriter 
and distributor of the Fund to sell Shares to the public on the terms set 
forth in this Agreement and that Fund's prospectus and the Distributor hereby 
accepts such appointment and agrees to act hereunder. Each Fund, 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 each Fund 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 that Fund's 
prospectus (the "Prospectus") and statement of additional information 
included in the Fund'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 the 1940 Act or as the 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 each Fund, except that the 
exclusive rights granted to the Distributor to sell the Shares shall not 
apply to Shares issued by each Fund: (i) in connection with the merger or 
consolidation of any other investment company or personal holding company 
with the Fund or the acquisition by purchase or otherwise of all (or 
substantially all) the assets or the outstanding shares of any such company 
by the Fund; (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 each Fund. 

   (a) The Distributor shall have the right to buy from each Fund 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 or securities dealers. The price which the 
Distributor shall pay for the Shares so purchased from the Fund 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 of Shares as set forth in the Prospectus, to investors or to securities 
dealers, including DWR, who have entered into selected dealer agreements with 
the Distributor upon the terms and conditions set forth in Section 7 hereof 
("Selected Dealers"). 

   (c) Each Fund 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(f) hereof. Each Fund shall also have the right 

                                       1
<PAGE>

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

   (d) Each Fund, or any agent of a Fund designated in writing by the Fund, 
shall be promptly advised of all purchase orders for Shares received by the 
Distributor. Any order may be rejected by a Fund; provided, however, that a 
Fund 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 each Fund (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 Fund in New 
York Clearing House funds. The Distributor agrees to cause such payment and 
such instructions to be delivered promptly to the Fund (or its agent). 

   (e) With respect to Shares sold by any Selected Dealer, the Distributor is 
authorized to direct each Fund'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 each Fund'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 of a Fund may be tendered for redemption 
at any time, and each Fund agrees to redeem its Shares so tendered in 
accordance with the applicable provisions set forth in its 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 less, in the case of a Fund whose 
Shares are offered with a contingent deferred sales charge ("CDSC"), any 
applicable CDSC. Upon any redemption of Shares the Fund shall pay the total 
amount of the redemption price in New York Clearing House funds in accordance 
with applicable provisions of the Prospectus. 

   (b) In the case of a Fund whose Shares are offered with a front-end sales 
charge, the redemption by a Fund of any of its Shares purchased by or through 
the Distributor will not affect the applicable front-end sales charge secured 
by the Distributor or any Selected Dealer in the course of the original sale, 
except that if any Shares are tendered for redemption within seven business 
days after the date of the confirmation of the original purchase, the right 
to the applicable front-end sales charge shall be forfeited by the 
Distributor and the Selected Dealer which sold such Shares. 

   (c) In the case of a Fund whose Shares are offered with a CDSC, the 
proceeds of any redemption of Shares shall be paid by each Fund as follows: 
(i) any applicable CDSC shall be paid to the Distributor or to the Selected 
Dealer, or, when applicable, pursuant to the Rules of the Association of the 
National Association of Securities Dealers, Inc. ("NASD"), retained by the 
Fund and (ii) the balance shall be paid to the redeeming shareholders, in 
each case in accordance with applicable provisions of its Prospectus in New 
York Clearing House funds. The Distributor is authorized to direct a Fund to 
pay directly to the Selected Dealer any CDSC payable by a Fund to the 
Distributor in respect of Shares sold by the Selected Dealer to the redeeming 
shareholders. 

   (d) The Distributor is authorized, as agent for the Fund, 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 each 
Fund's Prospectus. The Distributor shall promptly transmit to the transfer 
agent of the Fund for redemption all Shares so delivered. The Distributor 
shall be responsible for the accuracy of instructions transmitted to the 
Fund's transfer agent in connection with all such repurchases. 

   (e) The Distributor is authorized, as agent for each Fund, to repurchase 
Shares held in a shareholder's account with a Fund for which no share 
certificate has been issued, upon the telephonic request of the shareholders, 
or at the discretion of the Distributor. The Distributor shall promptly 
transmit to the 

                                       2
<PAGE>

transfer agent of the Fund, for redemption, all such orders for repurchase of 
Shares. Payment for Shares repurchased may be made by a Fund to the 
Distributor for the account of the shareholder. The Distributor shall be 
responsible for the accuracy of instructions transmitted to the Fund's 
transfer agent in connection with all such repurchases. 

   (f) Redemption of its Shares or payment by a Fund 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 a Fund of securities owned by it is not reasonably practicable or 
it is not reasonably practicable for a Fund fairly to determine the value of 
its net assets, or during any other period when the SEC, by order, so 
permits. 

   (g) With respect to its 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 a Fund to accept orders for redemption or 
repurchase directly from the Selected Dealer on behalf of the Distributor and 
to instruct the Fund 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 Fund, and shall maintain, a record 
of payment made directly to the Selected Dealer on behalf of the Distributor. 

   SECTION 5. Duties of the Fund. 

   (a) Each Fund shall furnish to the Distributor copies of all information, 
financial statements and other papers which the Distributor may reasonably 
request for use in connection with the distribution of its Shares, including 
one certified copy, upon request by the Distributor, of all financial 
statements prepared by the Fund and examined by independent accountants. Each 
Fund shall, at the expense of the Distributor, make available to the 
Distributor such number of copies of its Prospectus as the Distributor shall 
reasonably request. 

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

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

   SECTION 6. Duties of the Distributor. 

   (a) The Distributor shall sell shares of each Fund through DWR and may 
sell shares through other securities dealers and its own Account Executives, 
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 thereby. 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 appropriate Fund. 

   (c) The Distributor agrees that it will at all times comply with the 
applicable terms and limitations of the Rules of the Association of the NASD. 

                                       3
<PAGE>

   SECTION 7. Selected Dealers Agreements. 

   (a) The Distributor shall have the right to enter into selected dealer 
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 a Fund. Shares sold to Selected Dealers shall be for resale by such 
dealers only at the public offering price set forth in the Prospectus. With 
respect to Funds whose Shares are offered with a front-end sales charge, in 
such agreement the Distributor shall have the right to fix the portion of the 
applicable front-end sales charge which may be allocated to the Selected 
Dealers. 

   (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 each 
Fund, for the confirmation of sales of its 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) Each Fund shall bear all costs and expenses of the Fund, including 
fees and disbursements of legal counsel including counsel to the 
Directors/Trustees of each Fund who are not interested persons (as defined in 
the 1940 Act) of the Fund 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. 

   (b) 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 sales commissions, service fees and other expenses 
for sales of a Fund's Shares (except such expenses as are specifically 
undertaken herein by a Fund) 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 a Fund's Plan of Distribution 
pursuant to Rule 12b-1 under the 1940 Act ("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. 

   (c) Each Fund shall pay the filing fees, and, if necessary or advisable in 
connection therewith, bear the cost and expense of qualifying each Fund as a 
broker or dealer, in such states of the United States or other jurisdictions 
as shall be selected by the Fund 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 Fund decides to discontinue selling Shares 
pursuant to Section 5(c) hereof. 

   SECTION 9. Indemnification. 

   (a) Each Fund 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 Statement of Additional Information, as 
from time to time amended and supplemented, or the annual or interim reports 
to shareholders of a Fund, 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 Fund in connection therewith by or on behalf of the 
Distributor; provided, however, that in no case (i) is the indemnity of a 
Fund in 

                                       4
<PAGE>

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 a Fund 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 a Fund 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 Fund 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 Fund 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. Each Fund will be entitled to participate at its 
own expense in the defense, or, if it so elects, to assume the defense, of 
any such suit brought to enforce any such liability, but if a Fund 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 Fund 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 Fund 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. Each Fund shall promptly notify the Distributor 
of the commencement of any litigation or proceedings against it or any of its 
officers or Directors/Trustees in connection with the issuance or sale of the 
Shares. 

   (b)   (i) The Distributor shall indemnify and hold harmless each Fund and 
each of its Directors/ Trustees and officers and each person, if any, who 
controls the Fund against any loss, liability, claim, damage, or expense 
described in the 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 a Fund in writing by or on behalf 
of the Distributor for use in connection with the Registration Statement or 
related Prospectus and Statement of Additional Information, as from time to 
time amended, or the annual or interim reports to shareholders. 

        (ii) The Distributor shall indemnify and hold harmless each Fund and 
each Fund's transfer agent, individually and in its capacity as the Fund'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 Fund pursuant to Section 4(g) 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) hereof. 

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

                                       5
<PAGE>

in respect thereof), as well as any other relevant equitable considerations. 
The relative benefits received by a 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 a Fund or the Distributor 
and the parties' relative intent, knowledge, access to information and 
opportunity to correct or prevent such statement or omission. Each 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 with respect to a Fund 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 Directors/Trustees of each Fund, or by the vote of a 
majority of the outstanding voting securities of the Fund, cast in person or 
by proxy, and (ii) a majority of those Directors/Trustees 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 the operation 
of the Fund'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 Directors/Trustees of a Fund, by a majority of the 
Directors/Trustees of a Fund who are not interested persons of the Fund and 
who have no direct or indirect financial interest in this Agreement, or by 
vote of a majority of the outstanding voting securities of a Fund, 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 
Directors/Trustees of a Fund, or by the vote of a majority of outstanding 
voting securities of a Fund, and (ii) a majority of those Directors/Trustees 
of a Fund 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 Fund's Rule 12b-1 Plan, cast in 
person at a meeting called for the purpose of voting on such approval. 

   SECTION 12. Additional Funds. If at any time another Fund desires to 
appoint the Distributor as its principal underwriter and distributor under 
this Agreement, it shall notify the Distributor in writing. If the 
Distributor is willing to serve as the Fund's principal underwriter and 
distributor under this Agreement, it shall notify the Fund in writing, 
whereupon such other Fund shall become a Fund hereunder. 

   SECTION 13. 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, conflicts with the applicable provisions of the 
1940 Act, the latter shall control. 

                                       6
<PAGE>

   SECTION 14. Personal Liability. With respect to any Fund that is organized 
as an unincorporated business trust under the laws of the Commonwealth of 
Massachusetts, its Declaration of the Trust (each, a "Declaration") is on 
file in the office of the Secretary of the Commonwealth of Massachusetts. 
Each Declaration provides that the name of the Fund refers to the Trustees 
under the Declaration collectively as Trustees, but not as individuals or 
personally; and no Trustee, shareholder, officer, employee or agent of any 
Fund shall be held to any personal liability, nor shall resort be had to 
their private property for the satisfaction of any obligation or claim or 
otherwise, in connection with the affairs of any Fund, 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. 

                                            ON BEHALF OF THE FUNDS SET FORTH ON 
                                            SCHEDULE A, ATTACHED HERETO 

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

                                            DEAN WITTER DISTRIBUTORS INC. 

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

                                       7
<PAGE>

                               DEAN WITTER FUNDS
                             DISTRIBUTION AGREEMENT

                                   SCHEDULE A
                                AT MAY 31, 1997

1)    Dean Witter American Value Fund
2)    Dean Witter Balanced Growth Fund
3)    Dean Witter Balanced Income Fund
4)    Dean Witter California Tax-Free Income Fund
5)    Dean Witter Capital Appreciation Fund
6)    Dean Witter Capital Growth Securities
7)    Dean Witter Convertible Securities Trust
8)    Dean Witter Developing Growth Securities Trust
9)    Dean Witter Diversified Income Trust
10)   Dean Witter Dividend Growth Securities Inc.
11)   Dean Witter European Growth Fund Inc.
12)   Dean Witter Federal Securities Trust
13)   Dean Witter Financial Services Trust
14)   Dean Witter Global Asset Allocation Fund
15)   Dean Witter Global Dividend Growth Securities
16)   Dean Witter Global Utilities Fund
17)   Dean Witter Health Sciences Trust
18)   Dean Witter High Yield Securities Inc.
19)   Dean Witter Income Builder Fund
20)   Dean Witter Information Fund
21)   Dean Witter Intermediate Income Securities
22)   Dean Witter International SmallCap Fund
23)   Dean Witter Japan Fund
24)   Dean Witter Managers' Select Fund
25)   Dean Witter Market Leader Trust
26)   Dean Witter Mid-Cap Growth Fund
27)   Dean Witter Natural Resource Development Securities Inc.
28)   Dean Witter New York Tax-Free Income Fund
29)   Dean Witter Pacific Growth Fund Inc.
30)   Dean Witter Precious Metals and Minerals Trust
31)   Dean Witter Special Value Fund
32)   Dean Witter Strategist Fund
33)   Dean Witter Tax-Exempt Securities Trust
34)   Dean Witter U.S. Government Securities Trust
35)   Dean Witter Utilities Fund
36)   Dean Witter Value-Added Market Series/Equity Portfolio
37)   Dean Witter World Wide Income Trust
38)   Dean Witter World Wide Investment Trust

                                       8


<PAGE>

                               DEAN WITTER FUNDS

                             DISTRIBUTION AGREEMENT

   AGREEMENT made as of this 28th day of July, 1997 between each of the 
open-end investment companies to which Dean Witter InterCapital Inc. acts as 
investment manager, that are listed on Schedule A, as may be amended from 
time to time (each, a "Fund" and collectively, the "Funds"), and Dean Witter 
Distributors Inc., a Delaware corporation (the "Distributor"). 

                              W I T N E S S E T H:

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

   WHEREAS, each Fund and the Distributor wish to enter into an agreement 
with each other with respect to the continuous offering of each Fund's 
transferable shares, of $0.01 par value (the "Shares"), to commence on the 
date listed above, in order to promote the growth of each Fund and facilitate 
the distribution of its shares. 

   NOW, THEREFORE, the parties agree as follows: 

   SECTION 1. Appointment of the Distributor. 

   (a) Each Fund hereby appoints the Distributor as the principal underwriter 
and distributor of the Fund to sell Shares to the public on the terms set 
forth in this Agreement and that Fund's prospectus and the Distributor hereby 
accepts such appointment and agrees to act hereunder. Each Fund, 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 each Fund 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 that Fund's 
prospectus (the "Prospectus") and statement of additional information 
included in the Fund'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 the 1940 Act or as the 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 each Fund, except that the 
exclusive rights granted to the Distributor to sell the Shares shall not 
apply to Shares issued by each Fund: (i) in connection with the merger or 
consolidation of any other investment company or personal holding company 
with the Fund or the acquisition by purchase or otherwise of all (or 
substantially all) the assets or the outstanding shares of any such company 
by the Fund; (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 each Fund. The Shares are offered in 
four classes (each, a "Class"), as described in the Prospectus, as amended or 
supplemented from time to time. 

   (a) The Distributor shall have the right to buy from each Fund the Shares 
of the particular class needed, but not more than the Shares needed (except 
for clerical errors in transmission), to fill unconditional orders for Shares 
of the applicable class placed with the Distributor by investors or 
securities dealers. The price which the Distributor shall pay for the Shares 
so purchased from the Fund 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 of Shares of the applicable class as set forth in the Prospectus, to 
investors or to securities dealers, including DWR, who have entered into 
selected dealer agreements with the Distributor upon the terms and conditions 
set forth in Section 7 hereof ("Selected Dealers"). 

                                       1
<PAGE>

   (c) Each Fund 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(f) hereof. Each Fund 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 have been some other extraordinary event 
which, in the judgment of a Fund, makes it impracticable to sell its Shares. 

   (d) Each Fund, or any agent of a Fund designated in writing by the Fund, 
shall be promptly advised of all purchase orders for Shares received by the 
Distributor. Any order may be rejected by a Fund; provided, however, that a 
Fund 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 each Fund (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 Fund in New 
York Clearing House funds. The Distributor agrees to cause such payment and 
such instructions to be delivered promptly to the Fund (or its agent). 

   (e) With respect to Shares sold by any Selected Dealer, the Distributor is 
authorized to direct each Fund'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 each Fund'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 of a Fund may be tendered for redemption 
at any time, and each Fund agrees to redeem its Shares so tendered in 
accordance with the applicable provisions set forth in its 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 less any applicable contingent 
deferred sales charge ("CDSC"). Upon any redemption of Shares the Fund shall 
pay the total amount of the redemption price in New York Clearing House funds 
in accordance with applicable provisions of the Prospectus. 

   (b) The redemption by a Fund of any of its Class A Shares purchased by or 
through the Distributor will not affect the applicable front-end sales charge 
secured by the Distributor or any Selected Dealer in the course of the 
original sale, except that if any Class A Shares are tendered for redemption 
within seven business days after the date of the confirmation of the original 
purchase, the right to the applicable front-end sales charge shall be 
forfeited by the Distributor and the Selected Dealer which sold such Shares. 

   (c) The proceeds of any redemption of Class A, Class B or Class C Shares 
shall be paid by each Fund as follows: (i) any applicable CDSC shall be paid 
to the Distributor or to the Selected Dealer, or, when applicable, pursuant 
to the Rules of the Association of the National Association of Securities 
Dealers, Inc. ("NASD"), retained by the Fund and (ii) the balance shall be 
paid to the redeeming shareholders, in each case in accordance with 
applicable provisions of its Prospectus in New York Clearing House funds. The 
Distributor is authorized to direct a Fund to pay directly to the Selected 
Dealer any CDSC payable by a Fund to the Distributor in respect of Class A, 
Class B, or Class C Shares sold by the Selected Dealer to the redeeming 
shareholders. 

   (d) The Distributor is authorized, as agent for the Fund, 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 each 
Fund's Prospectus. The Distributor shall promptly transmit to the transfer 
agent of the Fund for redemption all Shares so delivered. The Distributor 
shall be responsible for the accuracy of instructions transmitted to the 
Fund's transfer agent in connection with all such repurchases. 

   (e) The Distributor is authorized, as agent for each Fund, to repurchase 
Shares held in a shareholder's account with a Fund for which no share 
certificate has been issued, upon the telephonic request of the shareholders, 
or at the discretion of the Distributor. The Distributor shall promptly 
transmit to the 

                                       2
<PAGE>

transfer agent of the Fund, for redemption, all such orders for repurchase of 
Shares. Payment for Shares repurchased may be made by a Fund to the 
Distributor for the account of the shareholder. The Distributor shall be 
responsible for the accuracy of instructions transmitted to the Fund's 
transfer agent in connection with all such repurchases. 

   (f) Redemption of its Shares or payment by a Fund 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 a Fund of securities owned by it is not reasonably practicable or 
it is not reasonably practicable for a Fund fairly to determine the value of 
its net assets, or during any other period when the SEC, by order, so 
permits. 

   (g) With respect to its 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 a Fund to accept orders for redemption or 
repurchase directly from the Selected Dealer on behalf of the Distributor and 
to instruct the Fund 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 Fund, and shall maintain, a record 
of payment made directly to the Selected Dealer on behalf of the Distributor. 

   SECTION 5. Duties of the Fund. 

   (a) Each Fund shall furnish to the Distributor copies of all information, 
financial statements and other papers which the Distributor may reasonably 
request for use in connection with the distribution of its Shares, including 
one certified copy, upon request by the Distributor, of all financial 
statements prepared by the Fund and examined by independent accountants. Each 
Fund shall, at the expense of the Distributor, make available to the 
Distributor such number of copies of its Prospectus as the Distributor shall 
reasonably request. 

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

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

   SECTION 6. Duties of the Distributor. 

   (a) The Distributor shall sell shares of each Fund through DWR and may 
sell shares through other securities dealers and its own Account Executives, 
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 thereby. 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 appropriate Fund. 

   (c) The Distributor agrees that it will at all times comply with the 
applicable terms and limitations of the Rules of the Association of the NASD. 

                                       3
<PAGE>

   SECTION 7. Selected Dealers Agreements. 

   (a) The Distributor shall have the right to enter into selected dealer 
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 a Fund. Shares sold to Selected Dealers shall be for resale by such 
dealers only at the public offering price set forth in the Prospectus. With 
respect to Class A Shares, in such agreement the Distributor shall have the 
right to fix the portion of the applicable front-end sales charge which may 
be allocated to the Selected Dealers. 

   (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 each 
Fund, for the confirmation of sales of its 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) Each Fund shall bear all costs and expenses of the Fund, including 
fees and disbursements of legal counsel including counsel to the 
Directors/Trustees of each Fund who are not interested persons (as defined in 
the 1940 Act) of the Fund 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. 

   (b) 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 sales commissions, service fees and other expenses 
for sales of a Fund's Shares (except such expenses as are specifically 
undertaken herein by a Fund) 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 a Fund's Plan of Distribution 
pursuant to Rule 12b-1 under the 1940 Act ("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. 

   (c) Each Fund shall pay the filing fees, and, if necessary or advisable in 
connection therewith, bear the cost and expense of qualifying each Fund as a 
broker or dealer, in such states of the United States or other jurisdictions 
as shall be selected by the Fund 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 Fund decides to discontinue selling Shares 
pursuant to Section 5(c) hereof. 

   SECTION 9. Indemnification. 

   (a) Each Fund 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 Statement of Additional Information, as 
from time to time amended and supplemented, or the annual or interim reports 
to shareholders of a Fund, 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 Fund in connection therewith by or on behalf of the 
Distributor; provided, however, that in no case (i) is the indemnity of a 
Fund in 

                                       4
<PAGE>

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 a Fund 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 a Fund 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 Fund 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 Fund 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. Each Fund will be entitled to participate at its 
own expense in the defense, or, if it so elects, to assume the defense, of 
any such suit brought to enforce any such liability, but if a Fund 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 Fund 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 Fund 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. Each Fund shall promptly notify the Distributor 
of the commencement of any litigation or proceedings against it or any of its 
officers or Directors/Trustees in connection with the issuance or sale of the 
Shares. 

   (b)   (i) The Distributor shall indemnify and hold harmless each Fund and 
each of its Directors/ Trustees and officers and each person, if any, who 
controls the Fund against any loss, liability, claim, damage, or expense 
described in the 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 a Fund in writing by or on behalf 
of the Distributor for use in connection with the Registration Statement or 
related Prospectus and Statement of Additional Information, as from time to 
time amended, or the annual or interim reports to shareholders. 

        (ii) The Distributor shall indemnify and hold harmless each Fund and 
each Fund's transfer agent, individually and in its capacity as the Fund'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 Fund pursuant to Section 4(g) 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) hereof. 

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

                                       5
<PAGE>

in respect thereof), as well as any other relevant equitable considerations. 
The relative benefits received by a 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 a Fund or the Distributor 
and the parties' relative intent, knowledge, access to information and 
opportunity to correct or prevent such statement or omission. Each 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 with respect to a Fund 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 Directors/Trustees of each Fund, or by the vote of a 
majority of the outstanding voting securities of the Fund, cast in person or 
by proxy, and (ii) a majority of those Directors/Trustees 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 the operation 
of the Fund'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 Directors/Trustees of a Fund, by a majority of the 
Directors/Trustees of a Fund who are not interested persons of the Fund and 
who have no direct or indirect financial interest in this Agreement, or by 
vote of a majority of the outstanding voting securities of a Fund, 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 
Directors/Trustees of a Fund, or by the vote of a majority of outstanding 
voting securities of a Fund, and (ii) a majority of those Directors/Trustees 
of a Fund 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 Fund's Rule 12b-1 Plan, cast in 
person at a meeting called for the purpose of voting on such approval. 

   SECTION 12. Additional Funds. If at any time another Fund desires to 
appoint the Distributor as its principal underwriter and distributor under 
this Agreement, it shall notify the Distributor in writing. If the 
Distributor is willing to serve as the Fund's principal underwriter and 
distributor under this Agreement, it shall notify the Fund in writing, 
whereupon such other Fund shall become a Fund hereunder. 

   SECTION 13. 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, conflicts with the applicable provisions of the 
1940 Act, the latter shall control. 

                                       6
<PAGE>

   SECTION 14. Personal Liability. With respect to any Fund that is organized 
as an unincorporated business trust under the laws of the Commonwealth of 
Massachusetts, its Declaration of the Trust (each, a "Declaration") is on 
file in the office of the Secretary of the Commonwealth of Massachusetts. 
Each Declaration provides that the name of the Fund refers to the Trustees 
under the Declaration collectively as Trustees, but not as individuals or 
personally; and no Trustee, shareholder, officer, employee or agent of any 
Fund shall be held to any personal liability, nor shall resort be had to 
their private property for the satisfaction of any obligation or claim or 
otherwise, in connection with the affairs of any Fund, 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. 

                                            ON BEHALF OF THE FUNDS SET FORTH ON 
                                            SCHEDULE A, ATTACHED HERETO 

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

                                            DEAN WITTER DISTRIBUTORS INC. 

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

                                       7
<PAGE>

                               DEAN WITTER FUNDS
                             DISTRIBUTION AGREEMENT

                                   SCHEDULE A
                                AT JULY 28, 1997

1)    Dean Witter American Value Fund
2)    Dean Witter Balanced Growth Fund
3)    Dean Witter Balanced Income Fund
4)    Dean Witter California Tax-Free Income Fund
5)    Dean Witter Capital Appreciation Fund
6)    Dean Witter Capital Growth Securities
7)    Dean Witter Convertible Securities Trust
8)    Dean Witter Developing Growth Securities Trust
9)    Dean Witter Diversified Income Trust
10)   Dean Witter Dividend Growth Securities Inc.
11)   Dean Witter European Growth Fund Inc.
12)   Dean Witter Federal Securities Trust
13)   Dean Witter Financial Services Trust
14)   Dean Witter Global Asset Allocation Fund
15)   Dean Witter Global Dividend Growth Securities
16)   Dean Witter Global Utilities Fund
17)   Dean Witter Health Sciences Trust
18)   Dean Witter High Yield Securities Inc.
19)   Dean Witter Income Builder Fund
20)   Dean Witter Information Fund
21)   Dean Witter Intermediate Income Securities
22)   Dean Witter International SmallCap Fund
23)   Dean Witter Japan Fund
24)   Dean Witter Managers' Select Fund
25)   Dean Witter Market Leader Trust
26)   Dean Witter Mid-Cap Growth Fund
27)   Dean Witter Natural Resource Development Securities Inc.
28)   Dean Witter New York Tax-Free Income Fund
29)   Dean Witter Pacific Growth Fund Inc.
30)   Dean Witter Precious Metals and Minerals Trust
31)   Dean Witter Special Value Fund
32)   Dean Witter Strategist Fund
33)   Dean Witter Tax-Exempt Securities Trust
34)   Dean Witter U.S. Government Securities Trust
35)   Dean Witter Utilities Fund
36)   Dean Witter Value-Added Market Series/Equity Portfolio
37)   Dean Witter World Wide Income Trust
38)   Dean Witter World Wide Investment Trust

                                       8


<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. 2 to the registration
statement on Form N-1A (the "Registration Statement") of our report dated
October 17, 1996, relating to the financial statements and financial highlights
of Dean Witter Income Builder Fund, which appears in such Prospectus.
We also consent to the references to us under the headings "Independent
Accountants" and "Experts" in such Statement of Additional Information and 
to the reference to us under the heading "Financial Highlights" in such
Prospectus.


/s/ Price Waterhouse LLP


PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York 10036
July 23, 1997






<PAGE>

        AMENDED AND RESTATED PLAN OF DISTRIBUTION PURSUANT TO RULE 12B-1
                                       OF
                        DEAN WITTER INCOME BUILDER FUND

   WHEREAS, Dean Witter Income Builder Fund (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 17, 1996, the Fund adopted a Plan of Distribution 
pursuant to Rule 12b-1 under the Act, and the Trustees then determined that 
there was a reasonable likelihood that adoption of the Plan of Distribution 
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 Fund and Dean Witter Distributors Inc. (the "Distributor") 
entered into a separate Distribution Agreement dated as of July 28, 1997 
(which superseded a Distribution Agreement dated May 31, 1997, which 
Agreement in turn superseded an Agreement dated April 17, 1996), 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 the Plan of Distribution previously 
adopted, and the Distributor hereby agrees to the terms of said Plan of 
Distribution (the "Plan"), as amended herein, in accordance with Rule 12b-1 
under the Act on the following terms and conditions with respect to the Class 
A, Class B and Class C shares of the Fund: 

   1(a)(i). With respect to Class A and Class C shares of the Fund, 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. 

   1(a)(ii). The Fund is hereby authorized to reimburse the Distributor, Dean 
Witter Reynolds Inc. ("DWR"), its affiliates and other broker-dealers for 
distribution expenses incurred by them specifically on behalf of Class A and 
Class C shares 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 0.25%, in the case 
of Class A, and 1.0%, in the case of Class C, of the average net assets of 
the respective Class during the month. With respect to Class A, in the case 
of all expenses other than expenses representing the service fee and, with 
respect to Class C, in the case of all expenses other than expenses 
representing a gross sales credit or a residual to 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 the 
service fee (for Class A) or a gross sales credit or a residual to account 
executives (for Class C) may be reimbursed without prior determination. In 
the event that the Distributor proposes that monies shall be reimbursed for 
other than such expenses, then in making 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 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 Fund's 
Class A and Class C shares directly or through DWR, its affiliates or other 
broker-dealers. 

   1(a)(iii). 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 Class A or Class C shares of the Fund (including accrued expenses 
and amounts reserved for incentive compensation and bonuses) are less than 
the amount of payments made by such Class pursuant to this Plan, the 
Distributor shall promptly make appropriate reimbursement to the appropriate 
Class. If, however, as of the end of any calendar year, the actual expenses 
(other than expenses representing a gross sales credit) of the Distributor, 
DWR, its 

<PAGE>

affiliates and other broker-dealers are greater than the amount of payments 
made by Class A or Class C shares of the Fund pursuant to this Plan, such 
Class 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 fiscal year. Expenses representing a gross sales 
credit may be reimbursed in the subsequent calendar year. 

   1(b). With respect to Class B shares of the Fund, the Fund shall pay to 
the Distributor, as the distributor of securities of which the Fund is the 
issuer, compensation for distribution of its Class B shares at the rate of 
the lesser of (i) 1.0% per annum of the average daily aggregate sales of the 
Fund's Class B shares since the Fund's inception (not including reinvestment 
of dividends and capital gains distributions from the Fund) less the average 
daily aggregate net asset value of the Fund's Class B shares redeemed since 
the Fund's inception upon which a contingent deferred sales charge has been 
imposed or upon which such charge has been waived, or (ii) 1.0% per annum of 
the average daily net assets of Class B. Such compensation shall be 
calculated and accrued daily and paid monthly or at such other intervals as 
the Trustees shall determine. 

   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 who provide distribution and shareholder services. All 
payments made hereunder pursuant to the Plan shall be in accordance with the 
terms and limitations of the Rules of the Association of the National 
Association of Securities Dealers, Inc. 

   2. With respect to expenses incurred by each Class, the amount set forth 
in paragraph 1 of this Plan shall be paid for services of the Distributor, 
DWR its affiliates and other broker-dealers it may select in connection with 
the distribution of the Fund's shares, including personal services to 
shareholders with respect to their holdings of Fund shares, and may be spend 
by the Distributor, DWR, its affiliates and such broker-dealers on any 
activities or expenses related to the distribution of the Fund's shares or 
services to shareholders, including, but not limited to: compensation to, and 
expenses of, account executives or other employees of the Distributor, DWR, 
its affiliates or other broker-dealers; overhead and other branch office 
distribution-related expenses and telephone expenses of persons who engage in 
or support distribution of shares or who provide personal services to 
shareholders; printing of prospectuses and reports for other than existing 
shareholders; preparation, printing and distribution of sales literature and 
advertising materials and, with respect to Class B, opportunity costs in 
incurring the foregoing expenses (which may be calculated as a carrying 
charge on the excess of the distribution expenses incurred by the 
Distributor, DWR, its affiliates or other broker-dealers over distribution 
revenues received by them, such excess being hereinafter referred to as 
"carryover expenses"). The overhead and other branch office 
distribution-related expenses referred to in this paragraph 2 may include: 
(a) the expenses operating the branch offices of the Distributor or other 
broker-dealers, including DWR, in connection with the sale of the Fund 
shares, including lease costs, the salaries and employee benefits of 
operations and sales support personnel, utility costs, communications costs 
and the costs of stationery and supplies; (b) the costs of client sales 
seminars; (c) travel expenses of mutual fund sales coordinators to promote 
the sale of Fund shares; and (d) other expenses relating to branch promotion 
of Fund sales. Payments may also be made with respect to distribution 
expenses incurred in connection with the distribution of shares, including 
personal services to shareholders with respect to holdings of such shares, of 
an investment company whose assets are acquired by the Fund in a tax-free 
reorganization. It is contemplated that, with respect to Class A shares, the 
entire fee set forth in paragraph 1(a) will be characterized as a service fee 
within the meaning of the National Association of Securities Dealers, Inc. 
guidelines and that, with respect to Class B and Class C shares, payments at 
the annual rate of 0.25% will be so characterized. 

   3. This Plan, as amended and restated, shall not take effect with respect 
to any particular Class until it has been approved, together with any related 
agreements, by votes of a majority of the Board of Trustees of the Fund and 
of the Trustees who are not "interested persons" of the Fund (as defined in 
the Act) and have no direct financial interest in the operation of this Plan 
or any agreements related to it (the "Rule 12b-1 Trustees"), cast in person 
at a meeting (or meetings) called for the purpose of voting on this Plan and 
such related agreements. 

   4. This Plan shall continue in effect with respect to each Class 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 3 hereof. 

                                       2
<PAGE>

   5. The Distributor shall provide to the Trustees of the Fund and the 
Trustees shall review, at least quarterly, a written report of the amounts so 
expended and the purposes for which such expenditures were made. In this 
regard, the Trustees shall request the Distributor to specify such items of 
expenses as the Trustees deem appropriate. The Trustees shall consider such 
items as they deem relevant in making the determinations required by 
paragraph 4 hereof. 

   6. This Plan may be terminated at any time with respect to a Class by vote 
of a majority of the Rule 12b-1 Trustees, or by vote of a majority of the 
outstanding voting securities of the Fund. The Plan may remain in effect with 
the respect to a particular Class even if the Plan has been terminated in 
accordance with this paragraph 6 with respect to any other Class. In the 
event of any such termination or in the event of nonrenewal, the Fund shall 
have no obligation to pay expenses which have been incurred by the 
Distributor, DWR, its affiliates or other broker-dealers in excess of 
payments made by the Fund pursuant to this Plan. However, with respect to 
Class B, this shall not preclude consideration by the Trustees of the manner 
in which such excess expenses shall be treated. 

   7. This Plan may not be amended with respect to any Class to increase 
materially the amount each Class may spend for distribution provided in 
paragraph 1 hereof unless such amendment is approved by a vote of at least a 
majority (as defined in the Act) of the outstanding voting securities of that 
Class, and no material amendment to the Plan shall be made unless approved in 
the manner provided for approval in paragraph 3 hereof. Class B shares will 
have the right to vote on any material increase in the fee set forth in 
paragraph 1(a) above affecting Class A shares. 

   8. While this Plan is in effect, the selection and nomination of Trustees 
who are not interested persons (as defined in the Act) of the Fund shall be 
committed to the discretion of the Trustees who are not interested persons. 

   9. The Fund shall preserve copies of this Plan and any related agreements 
and all reports made pursuant to paragraph 5 hereof, for a period of not less 
than six years from the date of this Plan, any such agreement or any such 
report, as the case may be, the first two years in an easily accessible 
place. 

   10. The Declaration of Trust establishing Dean Witter Income Builder Fund, 
dated March 20, 1996, 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 Income 
Builder Fund refers to the Trustees under the Declaration collectively as 
Trustees but not as individuals or personally; and no Trustee, shareholder, 
officer, employee or agent of Dean Witter Income Builder Fund shall be held 
to any personal liability, nor shall resort be had to their private property 
for this satisfaction of any obligation or claim or otherwise, in connection 
with the affairs of said Dean Witter Income Builder Fund, but the Trust 
Estate only shall be liable. 

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

Date: April 17, 1996 
      As Amended on July 28, 1997 

                                       DEAN WITTER INCOME BUILDER FUND   
Attest:                                                                  
                                       By:                               
 .............................             ...............................
                                                                         
                                       Dean Witter Distributors Inc.     
Attest:                                                                  
                                       By:                               
 .............................             ...............................
                                       
                                       3


<TABLE> <S> <C>

<PAGE>

<ARTICLE> 6
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          SEP-30-1997
<PERIOD-END>                               MAR-31-1997
<INVESTMENTS-AT-COST>                      241,893,248
<INVESTMENTS-AT-VALUE>                     248,447,172
<RECEIVABLES>                                4,039,220
<ASSETS-OTHER>                                 176,900
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             252,663,292
<PAYABLE-FOR-SECURITIES>                     6,149,933
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      757,238
<TOTAL-LIABILITIES>                          6,904,971
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   234,651,696
<SHARES-COMMON-STOCK>                       22,705,553
<SHARES-COMMON-PRIOR>                       14,483,618
<ACCUMULATED-NII-CURRENT>                       60,347
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      4,492,354
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     6,553,924
<NET-ASSETS>                               245,758,321
<DIVIDEND-INCOME>                            2,724,918
<INTEREST-INCOME>                            3,271,171
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,869,732
<NET-INVESTMENT-INCOME>                      4,126,357
<REALIZED-GAINS-CURRENT>                     4,575,600
<APPREC-INCREASE-CURRENT>                    3,362,112
<NET-CHANGE-FROM-OPS>                       12,064,069
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                  (4,113,589)
<DISTRIBUTIONS-OF-GAINS>                     (157,191)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      9,345,474
<NUMBER-OF-SHARES-REDEEMED>                (1,422,872)
<SHARES-REINVESTED>                            299,333
<NET-CHANGE-IN-ASSETS>                      97,616,407
<ACCUMULATED-NII-PRIOR>                         47,579
<ACCUMULATED-GAINS-PRIOR>                       73,945
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          741,259
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,869,732
<AVERAGE-NET-ASSETS>                       198,212,096
<PER-SHARE-NAV-BEGIN>                            10.23
<PER-SHARE-NII>                                    .21
<PER-SHARE-GAIN-APPREC>                            .60
<PER-SHARE-DIVIDEND>                             (.21)
<PER-SHARE-DISTRIBUTIONS>                        (.01)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.82
<EXPENSE-RATIO>                                   1.89
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<PAGE>

                                  DEAN WITTER
                                     FUNDS
                              MULTIPLE CLASS PLAN
                             PURSUANT TO RULE 18F-3

   INTRODUCTION 

   This plan (the "Plan") is adopted pursuant to Rule 18f-3(d) of the 
Investment Company Act of 1940, as amended (the "1940 Act"), and will be 
effective as of July 28, 1997. The Plan relates to shares of the open-end 
investment companies to which Dean Witter InterCapital Inc. acts as 
investment manager, that are listed on Schedule A, as may be amended from 
time to time (each, a "Fund" and collectively, the "Funds"). The Funds are 
distributed pursuant to a system (the "Multiple Class System") in which each 
class of shares (each, a "Class" and collectively, the "Classes") of a Fund 
represents a pro rata interest in the same portfolio of investments of the 
Fund and differs only to the extent outlined below. 

I. DISTRIBUTION ARRANGEMENTS 

   One or more Classes of shares of the Funds are offered for purchase by 
investors with the sales load structures described below. In addition, 
pursuant to Rule 12b-1 under the 1940 Act, the Funds have each adopted a Plan 
of Distribution (the "12b-1 Plan") under which shares of certain Classes are 
subject to the service and/or distribution fees ("12b-1 fees") described 
below. 

   1. Class A Shares 

   Class A shares are offered with a front-end sales load ("FESL"). The 
schedule of sales charges applicable to a Fund and the circumstances under 
which the sales charges are subject to reduction are set forth in each Fund's 
current prospectus. As stated in each Fund's current prospectus, Class A 
shares may be purchased at net asset value (without a FESL): (i) in the case 
of certain large purchases of such shares; and (ii) by certain limited 
categories of investors, in each case, under the circumstances and conditions 
set forth in each Fund's current prospectus. Class A shares purchased at net 
asset value may be subject to a contingent deferred sales charge ("CDSC") on 
redemptions made within one year of purchase. Further information relating to 
the CDSC, including the manner in which it is calculated, is set forth in 
paragraph 6 below. Class A shares are also subject to payments under each 
Fund's 12b-1 Plan to reimburse Dean Witter Distributors Inc., Dean Witter 
Reynolds Inc. ("DWR"), its affiliates and other broker-dealers for 
distribution expenses incurred by them specifically on behalf of the Class, 
assessed at an annual rate of up to 0.25% of average daily net assets. The 
entire amount of the 12b-1 fee represents a service fee within the meaning of 
National Association of Securities Dealers, Inc. ("NASD") guidelines. 

   2. Class B Shares 

   Class B shares are offered without a FESL, but will in most cases be 
subject to a six-year declining CDSC which is calculated in the manner set 
forth in paragraph 6 below. Class B shares purchased by certain qualified 
employer-sponsored benefit plans are subject to a three-year declining CDSC 
which is calculated in the manner set forth in paragraph 6 below. The 
schedule of CDSC charges applicable to each Fund is set forth in each Fund's 
current prospectus. With the exception of certain of the Funds which have a 
different formula described below (Dean Witter American Value Fund, Dean 
Witter Natural Resource Development Securities Inc., Dean Witter Strategist 
Fund and Dean Witter Dividend Growth Securities 

                                       1
<PAGE>

Inc.) (1), Class B shares are also subject to a fee under each Fund's 
respective 12b-1 Plan, assessed at the annual rate of up to 1.0% of either: 
(a) the lesser of (i) the average daily aggregate gross sales of the Fund's 
Class B shares since the inception of the Fund (not including reinvestment of 
dividends or capital gains distributions), less the average daily aggregate 
net asset value of the Fund's Class B shares redeemed since the Fund's 
inception upon which a CDSC has been imposed or waived, or (ii) the average 
daily net assets of Class B; or (b) the average daily net assets of Class B. 
A portion of the 12b-1 fee equal to up to 0.25% of the Fund's average daily 
net assets is characterized as a service fee within the meaning of the NASD 
guidelines and the remaining portion of the 12b-1 fee, if any, is 
characterized as an asset-based sales charge. Also, Class B shares have a 
conversion feature ("Conversion Feature") under which such shares convert to 
Class A shares after a certain holding period. Details of the Conversion 
Feature are set forth in Section IV below. 

   3. Class C Shares 

   Class C shares are offered without imposition of a FESL, but will in most 
cases be subject to a CDSC of 1.0% on redemptions made within one year after 
purchase. Further information relating to the CDSC is set forth in paragraph 
6 below. In addition, Class C shares, under each Fund's 12b-1 Plan, are 
subject to 12b-1 payments to reimburse Dean Witter Distributors Inc., DWR, 
its affiliates and other broker-dealers for distribution expenses incurred by 
them specifically on behalf of the Class, assessed at the annual rate of up 
to 1.0% of the average daily net assets of the Class. A portion of the 12b-1 
fee equal to up to 0.25% of the Fund's average daily net assets is 
characterized as a service fee within the meaning of NASD guidelines. Unlike 
Class B shares, Class C shares do not have the Conversion Feature. 

   4. Class D Shares 

   Class D shares are offered without imposition of a FESL, CDSC or a 12b-1 
fee for purchases of Fund shares by (i) investors meeting an initial minimum 
investment requirement and (ii) certain other limited categories of 
investors, in each case, as may be approved by the Boards of 
Directors/Trustees of the Funds and as disclosed in each Fund's current 
prospectus. 

   5. Additional Classes of Shares 

   The Boards of Directors/Trustees of the Funds have the authority to create 
additional Classes, or change existing Classes, from time to time, in 
accordance with Rule 18f-3 under the 1940 Act. 

   6. Calculation of the CDSC 

   Any applicable CDSC is calculated based upon the lesser of net asset value 
of the shares at the time of purchase or at the time of redemption. The CDSC 
does not apply to amounts representing an increase in share value due to 
capital appreciation and shares acquired through the reinvestment of 
dividends or 

- --------------
(1) The payments under the 12b-1 Plan for each of Dean Witter American Value 
Fund, Dean Witter Natural Resource Development Securities Inc. and Dean 
Witter Dividend Growth Securities Inc. are assessed at the annual rate of 
1.0% of the lesser of: (a) the average daily aggregate gross sales of the 
Fund's Class B shares since the inception of the Fund's Plan (not including 
reinvestment of dividends or capital gains distributions), less the average 
daily aggregate net asset value of the Fund's Class B shares redeemed since 
the Plan's inception upon which a contingent deferred sales charge has been 
imposed or waived, or (b) the average daily net assets of Class B 
attributable to shares issued, net of related shares redeemed, since 
inception of the Plan. The payments under the 12b-1 Plan for the Dean Witter 
Strategist Fund are assessed at the annual rate of: (i) 1% of the lesser of 
(a) the average daily aggregate gross sales of the Fund's Class B shares 
since the effectiveness of the first amendment of the Plan on November 8, 
1989 (not including reinvestment of dividends or capital gains 
distributions), less the average daily aggregate net asset value of the 
Fund's Class B shares redeemed since the effectiveness of the first amended 
Plan, upon which a contingent deferred sales charge has been imposed or 
waived, or (b) the average daily net assets of Class B attributable to shares 
issued, net of related shares redeemed, since the effectiveness of the first 
amended Plan; plus (ii) 0.25% of the average daily net assets of Class B 
attributable to shares issued, net of related shares redeemed, prior to 
effectiveness of the first amended Plan. 

                                       2
<PAGE>

capital gains distributions. The CDSC schedule applicable to a Fund and the 
circumstances in which the CDSC is subject to waiver are set forth in each 
Fund's prospectus. 

II. EXPENSE ALLOCATIONS 

   Expenses incurred by a Fund are allocated among the various Classes of 
shares pro rata based on the net assets of the Fund attributable to each 
Class, except that 12b-1 fees relating to a particular Class are allocated 
directly to that Class. In addition, other expenses associated with a 
particular Class (except advisory or custodial fees), may be allocated 
directly to that Class, provided that such expenses are reasonably identified 
as specifically attributable to that Class and the direct allocation to that 
Class is approved by the Fund's Board of Directors/Trustees. 

III. CLASS DESIGNATION 

   All shares of the Funds held prior to July 28, 1997 (other than the shares 
held by certain employee benefit plans established by DWR and its affiliate, 
SPS Transaction Services, Inc., shares of Funds offered with a FESL, and 
shares of Dean Witter Balanced Growth Fund and Dean Witter Balanced Income 
Fund) have been designated Class B shares. Shares held prior to July 28, 1997 
by such employee benefit plans have been designated Class D shares. Shares 
held prior to July 28, 1997 of Funds offered with a FESL have been designated 
Class D shares. In addition, shares of Dean Witter American Value Fund 
purchased prior to April 30, 1984, shares of Dean Witter Strategist Fund 
purchased prior to November 8, 1989 and shares of Dean Witter Natural 
Resource Development Securities Inc. and Dean Witter Dividend Growth 
Securities Inc. purchased prior to July 2, 1984 (with respect to such shares 
of each Fund, including such proportion of shares acquired through 
reinvestment of dividends and capital gains distributions as the total number 
of shares acquired prior to each of the preceding dates in this sentence 
bears to the total number of shares purchased and owned by the shareholder of 
that Fund) have been designated Class D shares. Shares of Dean Witter 
Balanced Growth Fund and Dean Witter Balanced Income Fund held prior to July 
28, 1997 have been designated Class C shares except that shares of Dean 
Witter Balanced Growth Fund and Dean Witter Balanced Income Fund held prior 
to July 28, 1997 that were acquired in exchange for shares of an investment 
company offered with a CDSC have been designated Class B shares and those 
that were acquired in exchange for shares of an investment company offered 
with a FESL have been designated Class A shares. 

IV. THE CONVERSION FEATURE 

   Class B shares held before May 1, 1997 will convert to Class A shares in 
May, 2007, except that Class B shares which are purchased before July 28, 
1997 by trusts for which Dean Witter Trust Company ("DWTC") or Dean Witter 
Trust FSB ("DWTFSB") provides discretionary trustee services will convert to 
Class A shares on or about August 29, 1997 (the CDSC will not be applicable 
to such shares upon the conversion). In all other instances, Class B shares 
of each Fund will automatically convert to Class A shares, based on the 
relative net asset values of the shares of the two Classes on the conversion 
date, which will be approximately ten (10) years after the date of the 
original purchase. Conversions will be effected once a month. The 10 year 
period will be calculated from the last day of the month in which the shares 
were purchased or, in the case of Class B shares acquired through an exchange 
or a series of exchanges, from the last day of the month in which the 
original Class B shares were purchased, provided that shares originally 
purchased before May 1, 1997 will convert to Class A shares in May, 2007. 
Except as set forth below, the conversion of shares purchased on or after May 
1, 1997 will take place in the month following the tenth anniversary of the 
purchase. There will also be converted at that time such proportion of Class 
B shares acquired through automatic reinvestment of dividends owned by the 
shareholder as the total number of his or her Class B shares converting at 
the time bears to the total number of outstanding Class B shares purchased 
and owned by the shareholder. In the case of Class B shares held by a 401(k) 
plan or other employer-sponsored plan qualified under Section 401(a) of the 
Internal Revenue Code (the "Code") and for which DWTC or DWTFSB serves as 
Trustee or the 401(k) Support Services Group of DWR serves as recordkeeper, 
all Class B shares will convert to Class A shares on the conversion date of 
the first shares of a Fund purchased by that plan. In the case of Class B 
shares previously exchanged 

                                       3
<PAGE>

for shares of an "Exchange Fund" (as such term is defined in the prospectus 
of each Fund), the period of time the shares were held in the Exchange Fund 
(calculated from the last day of the month in which the Exchange Fund shares 
were acquired) is excluded from the holding period for conversion. If those 
shares are subsequently re-exchanged for Class B shares of a Fund, the 
holding period resumes on the last day of the month in which Class B shares 
are reacquired. 

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

V. EXCHANGE PRIVILEGES 

   Shares of each Class may be exchanged for shares of the same Class of the 
other Funds and for shares of certain other investment companies without the 
imposition of an exchange fee as described in the prospectuses and statements 
of additional information of the Funds. The exchange privilege of each Fund 
may be terminated or revised at any time by the Fund upon such notice as may 
be required by applicable regulatory agencies as described in each Fund's 
prospectus. 

VI. VOTING 

   Each Class shall have exclusive voting rights on any matter that relates 
solely to its 12b-1 Plan, except that Class B shareholders will have the 
right to vote on any proposed material increase in Class A's expenses, 
including payments under the Class A 12b-1 Plan, if such proposal is 
submitted separately to Class A shareholders. If the amount of expenses, 
including payments under the Class A 12b-1 Plan, is increased materially 
without the approval of Class B shareholders, the Fund will establish a new 
Class A for Class B shareholders whose shares automatically convert on the 
same terms as applied to Class A before the increase. In addition, each Class 
shall have separate voting rights on any matter submitted to shareholders in 
which the interests of one Class differ from the interests of any other 
Class. 

                                       4
<PAGE>

                               DEAN WITTER FUNDS
                   MULTIPLE CLASS PLAN PURSUANT TO RULE 18F-3

                                   SCHEDULE A
                                AT JULY 28, 1997

1)    Dean Witter American Value Fund
2)    Dean Witter Balanced Growth Fund
3)    Dean Witter Balanced Income Fund
4)    Dean Witter California Tax-Free Income Fund
5)    Dean Witter Capital Appreciation Fund
6)    Dean Witter Capital Growth Securities
7)    Dean Witter Convertible Securities Trust
8)    Dean Witter Developing Growth Securities Trust
9)    Dean Witter Diversified Income Trust
10)   Dean Witter Dividend Growth Securities Inc.
11)   Dean Witter European Growth Fund Inc.
12)   Dean Witter Federal Securities Trust
13)   Dean Witter Financial Services Trust
14)   Dean Witter Global Asset Allocation Fund
15)   Dean Witter Global Dividend Growth Securities
16)   Dean Witter Global Utilities Fund
17)   Dean Witter Health Sciences Trust
18)   Dean Witter High Yield Securities Inc.
19)   Dean Witter Income Builder Fund
20)   Dean Witter Information Fund
21)   Dean Witter Intermediate Income Securities
22)   Dean Witter International SmallCap Fund
23)   Dean Witter Japan Fund
24)   Dean Witter Managers' Select Fund
25)   Dean Witter Market Leader Trust
26)   Dean Witter Mid-Cap Growth Fund
27)   Dean Witter Natural Resource Development Securities Inc.
28)   Dean Witter New York Tax-Free Income Fund
29)   Dean Witter Pacific Growth Fund Inc.
30)   Dean Witter Precious Metals and Minerals Trust
31)   Dean Witter Special Value Fund
32)   Dean Witter Strategist Fund
33)   Dean Witter Tax-Exempt Securities Trust
34)   Dean Witter U.S. Government Securities Trust
35)   Dean Witter Utilities Fund
36)   Dean Witter Value-Added Market Series/Equity Portfolio
37)   Dean Witter World Wide Income Trust
38)   Dean Witter World Wide Investment Trust

                                       5



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