DEAN WITTER NATIONAL MUNICIPAL TRUST
N-1A, 1994-04-07
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     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON APRIL 7, 1994
                                                       REGISTRATION NO.:
===============================================================================

                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                                ---------------
                                   FORM N-1A
                            REGISTRATION STATEMENT
                         UNDER THE SECURITIES ACT OF 1933                   [ ]

                           PRE-EFFECTIVE AMENDMENT NO.                      [ ]
                         Post-EFFECTIVE AMENDMENT NO.                       [X]
                                    and/or
              REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                    ACT OF 1940                             [ ]

                                  AMENDMENT NO.                             [X]
                                ---------------

                     DEAN WITTER NATIONAL MUNICIPAL TRUST
                       (A MASSACHUSETTS BUSINESS TRUST)
              (EXACT NAME OF REGISTRANT AS SPECIFIED IN Charter)

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

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

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

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

                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:

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

PURSUANT TO RULE 24F-2 UNDER THE INVESTMENT COMPANY ACT OF 1940, REGISTRANT
HEREBY ELECTS TO REGISTER AN INDEFINITE NUMBER OF ITS SHARES OF BENEFICIAL
INTEREST WITH $0.01 PAR VALUE. THE AMOUNT OF THE REGISTRATION FEE IS $500.00.
                                ---------------

        THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE
OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THE REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.

===============================================================================

<PAGE>

         
                     DEAN WITTER NATIONAL MUNICIPAL TRUST
                             Cross-Reference Sheet

FORM N-1A

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

 1. ............      Cover Page
 2. ............      Prospectus Summary; Summary of Fund Expenses
 3. ............      Performance Information
 4. ............      Investment Objective and Policies; 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. ............      Redemptions and Repurchases; Shareholder Services
 9. ............      Not Applicable
PART B                STATEMENT OF ADDITIONAL INFORMATION
- - ------                --------------------------------

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

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


<PAGE>

         
        PROSPECTUS
        JUNE   , 1994

        Dean Witter National Municipal Trust (the "Fund") is an open-end
diversified management investment company whose investment objective is to
provide a high level of current income exempt from federal income tax,
consistent with the preservation of capital. The Fund invests principally in
tax-exempt fixed-income securities which are rated in the three highest
categories by Moody's Investors Service, Inc. or Standard & Poor's Corporation.
(See "Investment Objective and Policies.")

        Shares of the Fund are continuously offered at net asset value.
However, redemptions and/or repurchases are subject in most cases to a
contingent deferred sales charge, scaled down from 3% to 1% of the amount
redeemed, if made within three years of purchase, which charge will be paid to
the Fund's Distributor, Dean Witter Distributors Inc. See "Redemptions and
Repurchases--Contingent Deferred Sales Charge." In addition, the Fund pays the
Distributor a distribution fee pursuant to a Plan of Distribution at the annual
rate of 0.   % of the lesser of the (i) average daily aggregate net sales or
(ii) average daily net assets of the Fund. See "Purchase of Fund Shares--Plan
of Distribution."

        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 April   , 1994, which has been filed with the
Securities and Exchange Commission, and which is available at no charge upon
request of the Fund at the address or telephone numbers listed below. The
Statement of Additional Information is incorporated herein by reference.

        Dean Witter
        National Municipal Trust
        Two World Trade Center
        New York, New York 10048
        (212) 392-2550 or
        (800) 526-3143
                               TABLE OF CONTENTS

Prospectus Summary/ 2
Summary of Fund Expenses/ 3
The Fund and its Management/ 4
Investment Objective and Policies/ 4
Investment Restrictions/ 9
Purchase of Fund Shares/ 9
Shareholder Services/ 11
Redemptions and Repurchases/ 14
Dividends, Distributions and Taxes/ 15
Performance Information/ 17
Additional Information/ 17
Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank, and the shares are not federally insured by the Federal
Deposit Insurance Corporation, the Federal Reserve Board, or any other agency.

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

DEAN WITTER DISTRIBUTORS INC.
DISTRIBUTOR

<PAGE>

         
PROSPECTUS SUMMARY
===============================================================================

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
investing principally in investment grade, tax-exempt fixed-income securities
(see page 4).

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

Shares Offered

        Shares of beneficial interest with $0.01 par value (see page 17).

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

Offering Price

        At net asset value (see page 9). Shares redeemed within three years of
purchase are subject to a contingent deferred sales charge under most
circumstances (see pages 14-15).

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

Minimum
Purchase

        Minimum initial purchase is $1,000; minimum subsequent purchase is $100
(see page 9).

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

Investment
Objective

        The investment objective of the Fund is to provide a high level of
current income exempt from federal income tax, consistent with the preservation
of capital (see page 4).

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

Investment
Manager

        Dean Witter InterCapital Inc. ("InterCapital"), the Investment Manager
of the Fund, and its wholly-owned subsidiary, Dean Witter Services Company
Inc., serve in various investment management, advisory, management and
administrative capacities to eighty-one investment companies and other
portfolios with assets of approximately $     billion at February 28, 1994 (see
page 4).

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

Management Fee

        The monthly fee is at an annual rate of   % of average daily net assets
(see page 4).

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

Dividends and
Capital Gains
Distributions

        Income dividends are declared daily and paid monthly; capital gains, if
any, may be distributed annually or retained for reinvestment by the Fund.
Dividends and distributions are automatically reinvested in additional shares
at net asset value (without sales charge), unless the shareholder elects to
receive cash (see page 15).

<PAGE>

         

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

Distributor

        Dean Witter Distributors Inc. (the "Distributor"). For its services as
Distributor, which include payment of sales commissions to account executives
and various other promotional and sales related expenses, the Distributor
receives from the Fund a distribution fee accrued daily and payable monthly at
the rate of 0.  % per annum of the lesser of (i) the Fund's average daily
aggregate net sales or (ii) the Fund's average daily net assets. This fee
compensates the Distributor for the services it provides in distributing shares
of the Fund and for its sales related expenses. The Distributor also receives
the proceeds of any contingent deferred sales charges (see pages 9-10).

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

Redemption--
Contingent
Deferred
Sales
Charge

        At net asset value; redeemable involuntarily if total value of the
account is less than $100. Although no commission or sales load is imposed upon
the purchase of shares, a contingent deferred sales charge (scaled down from 3%
to 1%) is imposed on any redemption of shares if after such redemption the
aggregate current value of an account with the Fund falls below the aggregate
amount of the investor's purchase payments made during the three years
preceding the redemption. However, there is no charge imposed on redemption of
shares purchased through reinvestment of dividends or distributions (see pages
14-15).

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

Risks

        The value of the Fund's portfolio securities, and therefore the Fund's
net asset value per share, may increase or decrease due to various factors,
principally changes in prevailing interest rates and the ability of the issuers
of the Fund's portfolio securities to pay interest and principal on such
obligations. The Fund may purchase when-issued and delayed delivery securities
(see page 7). The Fund may also invest in futures and options, which may be
considered speculative in nature and which may involve greater risks than those
customarily assumed by certain other investment companies which do not invest
in such instruments (see pages 7-8).

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

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

                                       2

<PAGE>

         
SUMMARY OF FUND EXPENSES
===============================================================================

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

Shareholder Transaction Expenses
- - ----------------------------
Maximum Sales Charge Imposed on Purchases.............................    None
Maximum Sales Charge Imposed on Reinvested Dividends..................    None
Deferred Sales........................................................    None
Redemption Fees.......................................................    None
Exchange Fee..........................................................    None

Annual Fund Operating Expenses (as a Percentage of Average Net Assets)
- - ----------------------------------------------------------------------
Management Fees*......................................................       %
12b-1 Fees**..........................................................       %
Other Expenses*.......................................................       %
Total Fund Operating Expenses*........................................       %

        "Management Fees" as shown above, are for the fiscal year ending     ,
1994. "Other Expenses," as shown above, is based upon estimated amounts of
expenses of the Fund expected to be incurred during its current fiscal period
ending        , 1994.

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

** A portion of the 12b-1 fee equal to 0.25% of the Fund's average daily net
assets is characterized as a service fee within the meaning of National
Association of Securities Dealers ("NASD") guidelines.

Example                                                     1 year    3 years
- - -------                                                     ------    -------
You would pay the following expenses on a
 $1,000 investment, assuming (1) 5% annual
 return and (2) redemption at the end of
 each time period:.......................................   $         $

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

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


                                       3

<PAGE>

         
THE FUND AND ITS MANAGEMENT
===============================================================================

        Dean Witter National Municipal Trust (the "Fund") is an open-end
diversified management investment company. The Fund is a trust of the type
commonly known as a "Massachusetts business trust" and was organized under the
laws of the Commonwealth of Massachusetts on March 29, 1994.

        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 Dean Witter,
Discover & Co. ("DWDC"), a balanced financial services organization providing a
broad range of nationally marketed credit and investment products.

        InterCapital and its wholly-owned subsidiary, Dean Witter Services
Company Inc., serve in various investment management, advisory, management and
administrative capacities to a total of eighty-one investment companies,
twenty-nine of which are listed on the New York Stock Exchange, with combined
total net assets of approximately $     billion as of February 28, 1994. The
Investment Manager also manages portfolios of pension plans, other institutions
and individuals which aggregated approximately $    billion at such date.

        The Fund has retained the Investment Manager to provide administrative
services, manage its business affairs and manage the investment of the Fund's
assets, including the placing of orders for the purchase and sale of portfolio
securities. InterCapital has retained Dean Witter Services Company Inc. to
perform the aforementioned administrative services for the Fund. The Fund's
Trustees review the various services provided by or under the direction of the
Investment Manager to ensure that the Fund's general investment policies and
programs are being properly carried out and that administrative services are
being provided to the Fund in a satisfactory manner.

        As full compensation for the services and facilities furnished to the
Fund and for expenses of the Fund assumed by the Investment Manager, the Fund
pays the Investment Manager monthly compensation calculated daily at an annual
rate of     % of the daily net assets of the Fund.

        The Fund's expenses include: the fee of the Investment Manager; taxes;
certain legal, transfer agent, custodian and auditing fees; and printing and
other expenses relating to the Fund's operations which are not expressly
assumed by the Investment Manager under its Investment Management Agreement
with the Fund. The Investment Manager has undertaken to assume all expenses
(except for brokerage and 12b-1 fees) and waive the compensation provided for
in its Investment Management Agreement until such time as the Fund has $50
million of net assets or until six months from the date of commencement of the
Fund's operations, whichever occurs first.
INVESTMENT OBJECTIVE AND POLICIES
===============================================================================

        The investment objective of the Fund is to provide a high level of
current income which is exempt from federal income tax, consistent with the
preservation of capital. There is no assurance that this objective will be
achieved. This objective is fundamental and may not be changed without
shareholder approval. The Fund seeks to achieve its investment objective by
investing its assets in accordance with the following policies:

          1. At least 80% of the Fund's total assets will be invested in tax-
exempt securities, except as stated in paragraph (5) below. Tax-exempt
securities consist of Municipal Bonds and Municipal Notes ("Municipal
Obligations") and Municipal Commercial Paper.

          2. At least 75% of the Fund's total assets will be invested in: (a)
Municipal Bonds which are rated at the time of purchase within the three
highest grades by Moody's Investors Service, Inc. ("Moody's") or Standard &
Poor's Corporation ("S&P"); (b) Municipal Notes which at the time of purchase
are rated in the two highest grades by

                                        4

<PAGE>

         
Moody's or S&P, or, if not rated, have outstanding one or more issues of
Municipal Bonds rated as set forth in clause (a) of this paragraph; and (c)
Municipal Commercial Paper which at the time of purchase are rated P-1 by
Moody's and A-1 by S&P.

          3. Up to 25% of the Fund's total assets may be invested in tax-exempt
securities which are not rated by Moody's or S&P or, if rated, are not within
the rating categories of Moody's or S&P stated in paragraph (2) above.

          4. In accordance with the current position of the staff of the
Securities and Exchange Commission, tax-exempt securities which are subject to
the federal alternative minimum tax for individual shareholders will not be
included in the 80% total described in paragraph 1 above. (See "Dividends,
Distributions and Taxes," below.) As such, the remaining 20% of the Fund's
total assets may be invested in tax-exempt securities subject to the
alternative minimum tax.

          5. Inclusive of paragraph 4 above, up to 20% of the Fund's total
assets may be invested in taxable money market instruments under any one or
more of the following circumstances: (a) pending investment of proceeds of sale
of Fund shares or of portfolio securities; (b) pending settlement of purchases
of portfolio securities; and (c) to maintain liquidity for the purpose of
meeting anticipated redemptions. In addition, the Fund may temporarily invest
more than 20% of its total assets in taxable securities, or in tax-exempt
securities subject to the federal alternative minimum tax for individual
shareholders, to maintain a "defensive" posture when, in the opinion of the
Investment Manager, it is advisable to do so because of market conditions. The
types of taxable securities in which the Fund may temporarily invest are
limited to the following short-term fixed-income securities (maturing in one
year or less from the time of purchase): (i) obligations of the United States
Government, its agencies, instrumentalities or authorities; (ii) commercial
paper rated P-1 by Moody's or A-1 by S&P; (iii) certificates of deposit of
domestic banks with assets of $1 billion or more; and (iv) repurchase
agreements with respect to any of the foregoing portfolio securities.

        Municipal Obligations are debt obligations of states, cities,
municipalities and municipal agencies which generally have maturities, at the
time of their issuance, of either one year or more (Bonds) or from six months
to three years (Notes). Municipal Commercial Paper refers to short-term
obligations of municipalities. Any Municipal Obligation which depends directly
or indirectly on the credit of the Federal Government shall be considered to
have a rating of Aaa/AAA.

        While the Fund may invest up to 25% of its total assets in Municipal
Obligations which are unrated or, if rated, are not within the three highest
Bond rating categories of Moody's or S&P or the two highest Note rating
categories of Moody's or S&P, the Fund does not intend to invest in Municipal
Bonds which are rated below either Baa by Moody's or BBB by S&P (the lowest
ratings considered investment grade) or, if not rated, are deemed by the
Investment Manager to be below investment grade, in amounts exceeding 5% of its
total assets. Investments in Municipal Bonds rated either Baa by Moody's or BBB
by S&P may 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. Municipal Bonds rated below investment
grade may not currently be paying any interest and may have extremely poor
prospects of ever attaining any real investment standing.

        The two principal classifications of Municipal Obligations and
Commercial Paper are "general obligation" and "revenue" obligations or
commercial paper. General obligation bonds, notes or commercial paper are
secured by the issuer's pledge of its faith, credit and taxing power for the
payment of principal and interest. Issuers of general obligation bonds, notes
or commercial paper include a state, its counties, cities, towns and other
government units. Revenue bonds, notes or commercial paper are payable from the
revenues derived from a particular facility or class of facilities or, in some
cases, from specific revenue sources. Revenue bonds, notes or commercial paper

                                       5

<PAGE>

         
are issued for a wide variety of purposes, including the financing of electric,
gas, water and sewer systems and other public utilities; industrial development
and pollution control facilities; single and multi-family housing units; public
buildings and facilities; air and marine ports; transportation facilities such
as toll roads, bridges and tunnels; and health and educational facilities such
as hospitals and dormitories. They rely primarily on user fees to pay debt
service, although the principal revenue source is often supplemented by
additional security features which are intended to enhance the creditworthiness
of the issuer's obligations. In some cases, particularly revenue bonds issued
to finance housing and public buildings, a direct or implied "moral obligation"
of a governmental unit may be pledged to the payment of debt service. In other
cases, a special tax or other charge may augment user fees.

        Included within the revenue category are participations in lease
obligations or installment purchase contracts (hereinafter collectively called
"lease obligations") of municipalities. State and local governments issue lease
obligations to acquire equipment and facilities.

        Lease obligations may have risks not normally associated with general
obligation or other revenue bonds. Leases and installment purchase or
conditional sale contracts (which may provide for title to the leased asset to
pass eventually to the issuer) have developed as a means for governmental
issuers to acquire property and equipment without the necessity of complying
with the constitutional and statutory requirements generally applicable for the
issuance of debt. Certain lease obligations contain "non-appropriation" clauses
that provide that the governmental issuer has no obligation to make future
payments under the lease or contract unless money is appropriated for such
purpose by the appropriate legislative body on an annual or other periodic
basis. Consequently, continued lease payments on those lease obligations
containing "non-appropriation" clauses are dependent on future legislative
actions. If such legislative actions do not occur, the holders of the lease
obligation may experience difficulty in exercising their rights, including
disposition of the property.

        Lease obligations represent a relatively new type of financing that has
not yet developed the depth of marketability associated with more conventional
municipal obligations, and, as a result, certain of such lease obligations, may
be considered illiquid securities. To determine whether or not the Fund will
consider such securities to be illiquid (the Fund may not invest more than ten
percent of its net assets in illiquid securities), the Trustees of the Fund
have established guidelines to be utilized by the Fund in determining the
liquidity of a lease obligation. The factors to be considered in making the
determination include: 1) the frequency of trades and quoted prices for the
obligation; 2) the number of dealers willing to purchase or sell the security
and the number of other potential purchasers; 3) the willingness of dealers to
undertake to make a market in the security; and 4) the nature of the
marketplace trades, including, the time needed to dispose of the security, the
method of soliciting offers, and the mechanics of the transfer.

        The value of the Fund's portfolio securities and, therefore, the Fund's
net asset value per share, may increase or decrease due to various factors,
principally changes in prevailing interest rates and the ability of the issuers
of the Fund's portfolio securities to pay interest and principal on such
obligations on a timely basis. 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 foregoing percentage and rating policies apply at the time of
acquisition of a security based on the last previous determination of the
Fund's net asset value. Any subsequent change in any rating by a rating service
or change in percentages resulting from market fluctuations or other changes in
the Fund's total assets will not require elimination of any security from the
Fund's portfolio until such time as the Investment Manager determines that it
is practicable to sell the security without undue market or tax consequences to
the Fund.

        The ratings assigned by Moody's and S&P represent their opinions as to
the quality of the securities which they undertake to rate (see the Appendix to
the Statement of Additional Information). It should be

                                       6

<PAGE>

         
emphasized, however, that the ratings are general and not absolute standards of
quality.

PORTFOLIO CHARACTERISTICS

        Variable Rate Obligations. The interest rates payable on certain
Municipal Bonds and Municipal Notes are not fixed and may fluctuate based upon
changes in market rates. Municipal obligations of this type are called
"variable rate" obligations. The interest rate payable on a variable rate
obligation is adjusted either at predesignated periodic intervals or whenever
there is a change in the market rate of interest on which the interest rate
payable is based.

        When-Issued and Delayed Delivery Securities. The Fund may purchase tax-
exempt securities on a when-issued or delayed delivery basis; i.e., delivery
and payment can take place a month or more after the date of the transaction.
These securities are subject to market fluctuation and no interest accrues to
the purchaser prior to settlement. At the time the Fund makes the commitment to
purchase such securities, it will record the transaction and thereafter reflect
the value, each day, of such securities in determining its net asset value. An
increase in the percentage of the Fund's assets committed to the purchase of
securities on a when-issued or delayed delivery basis may increase the
volatility of the Fund's net asset value.

HEDGING ACTIVITIES

        The Fund may enter into financial futures contracts ("futures
contracts"), options on such futures and municipal bond index futures contracts
for hedging purposes.

        Futures Contracts and Options on Futures. The Fund may invest in
futures contracts and related options thereon. The Fund may sell a futures
contract or a call option thereon or purchase a put option on such futures
contract, if the Investment Manager anticipates interest rates to rise, as a
hedge against a decrease in the value of the Fund's portfolio securities. If
the Investment Manager anticipates that interest rates will decline, the Fund
may purchase a futures contract or a call option thereon or sell a put option
on such futures contract, to protect against an increase in the price of
the securities the Fund intends to purchase. These futures contracts and
related options thereon will be used only as a hedge against anticipated
interest rate changes. A futures contract sale creates an obligation by the
Fund, as seller, to deliver the specific type of instrument called for in the
contract at a specified future time for a specified price. A futures contract
purchase creates an obligation by the Fund, as purchaser, to take delivery of
the specific type of financial instrument at a specified future time at a
specified price. The specific securities delivered or taken, respectively, at
settlement date, would not be determined until or near that date. The
determination would be in accordance with the rules of the exhange on which the
futures contract sale or purchase was effected.

        Although the terms of futures contracts specify actual delivery or
receipt of securities, in most instances the contracts are closed out before
the settlement date without the making or taking of delivery of the securities.
Closing out of a futures contract is effected by entering into an offsetting
purchase or sale transaction.

        Unlike a futures contract, which requires the parties to buy and sell a
security on a set date, an option on a futures contract entitles its holder to
decide on or before a future date whether to enter into such a contract (a long
position in the case of a call option and a short position in the case of a put
option). If the holder decides not to enter into the contract, the premium paid
for the option on the contract is lost. Since the value of the option is fixed
at the point of sale, there are not daily payments of cash to reflect the
change in the value of the underlying contract as there are by a purchaser or
seller of a futures contract. The value of the option does change and is
reflected in the net asset value of the Fund.

        A risk in employing futures contracts to protect against the price
volatility of portfolio securities is that the prices of securities subject to
futures contracts may correlate imperfectly with the behavior of the cash
prices of the Fund's portfolio securities. The risk of imperfect correlation
may be increased by the fact that the Fund will invest in futures contracts on
taxable securities and there is no guarantee that the prices of taxable
securities will move in a similar manner to the prices of tax-exempt
securities. The correlation may be

                                       7

<PAGE>

         
distorted by the fact that the futures market is dominated by short-term
traders seeking to profit from the difference between a contract or security
price objective and their cost of borrowed funds. Such distortions are
generally minor and would diminish as the contract approached maturity.

        Another risk is that the Fund's manager could be incorrect in its
expectations as to the direction or extent of various interest rate movements
or the time span within which the movements take place. For example, if the
Fund sold futures contracts for the sale of securities in anticipation of an
increase in interest rates, and then interest rates went down instead, causing
bond prices to rise, the Fund would lose money on the sale.

        In addition to the risks that apply to all options transactions (see
the Statement of Additional Information for a description of the
characteristics of, and the risks of investing in, options on debt securities),
there are several special risks relating to options on futures; in particular,
the ability to establish and close out positions on options on futures will be
subject to the development and maintenance of a liquid secondary market. It is
not certain that this market will develop or be maintained.

        Municipal Bond Index Futures. The Fund may utilize municipal bond index
futures contracts and options thereon for hedging purposes. The Fund's
strategies in employing such contracts will be similar to that discussed above
with respect to financial futures and options thereon. A municipal bond index
is a method of reflecting in a single number the market value of many different
municipal bonds and is designed to be representative of the municipal bond
market generally. The index fluctuates in response to changes in the market
values of the bonds included within the index. Unlike futures contracts on
particular financial instruments, transactions in futures on a municipal bond
index will be settled in cash, if held until the close of trading in the
contract. However, like any other futures contract, a position in the contract
may be closed out by purchase or sale of an offsetting contract for the same
delivery month prior to expiration of the contract.

        The Fund may not enter into futures contracts or purchase related
options thereon if immediately thereafter the amount committed to margin plus
the amount paid for premiums for unexpired options on futures contracts exceeds
5% of the value of the Fund's total assets. The Fund may not purchase or sell
futures contracts or related options thereon if, immediately thereafter, more
than one-third of its net assets would be hedged.

PORTFOLIO MANAGEMENT

        The Fund is actively managed by the 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"),
a broker-dealer affiliate of InterCapital, the views of Trustees of the Fund
and others regarding economic developments and interest rate trends, and the
Investment Manager's own analysis of factors it deems relevant. The Fund is
managed within InterCapital's Municipal Fixed Income Group, which manages 36
tax-exempt municipal funds and fund portfolios, with approximately $12 billion
in assets as of December 31, 1993. James F. Willison, Senior Vice President of
InterCapital and Manager of InterCapital's Municipal Fixed Income Group, is the
primary portfolio manager of the Fund and has been managing portfolios of
municipal securities at InterCapital for over five years.

        Securities are purchased and sold principally in response to the
Investment Manager's current evaluation of an issuer's ability to meet its debt
obligations in the future, and the Investment Manager's current assessment of
future changes in the levels of interest rates on tax-exempt securities of
varying maturities. Securities purchased by the Fund are, generally, sold by
dealers acting as principal for their own accounts. 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.

        The portfolio trading engaged in by the Fund may result in its
portfolio turnover rate exceeding 100%. The Fund will incur underwriting
discount costs (on

                                       8

<PAGE>

         
underwritten securities) commensurate with its portfolio turnover rate.
Additionally, see "Dividends, Distributions and Taxes" for a discussion of the
tax policy of the Fund. A more extensive discussion of the Fund's portfolio
brokerage policies is set forth in the Statement of Additional Information.

        Except as specifically noted, all investment objectives, policies and
practices discussed above are not fundamental policies of the Fund and, as
such, may be changed without shareholder approval.
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 restrictions: (a) an "issuer" of a
security is the entity whose assets and revenues are committed to the payment
of interest and principal on that particular security; (b) a "taxable security"
is any security the interest on which is subject to federal income tax; and (c)
all percentage limitations apply immediately after a purchase or initial
investment, and any subsequent change in any applicable percentage resulting
from market fluctuations or other changes in the Fund's total assets does not
require elimination of any security from the portfolio.

The Fund may not:

        1. As to 75% of its total assets, invest more than 5% of the value of
its total assets in the securities of any one issuer (other than obligations
issued or guaranteed by the United States Government, its agencies or
instrumentalities).

        2. As to 75% of its total assets, purchase more than 10% of all
outstanding voting securities or any one issuer (other than obligations issued,
or guaranteed as to principal and interest, by the United States Government,
its agencies or instrumentalities).

        3. Invest more than 25% 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, its agencies or
instrumentalities or to cash equivalents (industrial development and pollution
control bonds are grouped into industries based upon the business in which the
issuers of such obligations are engaged).

        4. Invest more than 5% of the value of its total assets in taxable
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.
PURCHASE OF FUND SHARES
===============================================================================

        The Fund offers its shares for sale to the public on a continuous
basis. Pursuant to a Distribution Agreement between the Fund and Dean Witter
Distributors Inc. (the "Distributor"), an affiliate of the Investment Manager,
shares of the Fund are distributed by the Distributor and offered by DWR and
other dealers who have entered into agreements with the Distributor ("Selected
Broker-Dealers"). The principal executive office of the Distributor is located
at Two World Trade Center, New York, New York 10048.

        The minimum initial purchase is $1,000. Subsequent purchases of $100 or
more may be made by sending a check, payable to Dean Witter National Municipal
Trust, directly to Dean Witter Trust Company (the "Transfer Agent") at P.O. Box
1040, Jersey City, N.J. 07303 or by contacting a DWR or other Selected Broker-
Dealer account executive. In the case of purchases made pursuant to systematic
payroll deduction plans (including individual retirement plans), the Fund, in
its discretion, may accept such purchases without

                                       9

<PAGE>

         
regard to any minimum amounts which would otherwise be required if the Fund has
reason to believe that additional purchases will increase the amount of the
purchase of shares 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 five
business day settlement basis; that is payment generally is due on or before
the fifth business day (settlement date) after the order is placed with the
Distributor. Shares purchased through the Distributor are entitled to dividends
beginning on the next business day following settlement date. Since the
Distributor forwards investors' funds on settlement date, it will benefit from
the temporary use of the funds if payment is made prior thereto. Shares
purchased through the Transfer Agent are entitled to dividends beginning on the
next business day following receipt of an order. As noted above, orders placed
directly with the Transfer Agent must be accompanied by payment. Investors will
be entitled to receive capital gains distributions if their order is received
by the close of business on the day prior to the record date for such
distributions. The offering price will be the net asset value per share next
determined following receipt of an order (see "Determination of Net Asset
Value" below). While no sales charge is imposed at the time shares are
purchased, a contingent deferred sales charge may be imposed at the time of
redemption (see "Redemptions and Repurchases"). The Fund and the Distributor
reserve the right to reject any purchase orders.

        Analogous Dean Witter Funds. The Distributor and the Investment Manager
serve in the same capacities for Dean Witter Tax-Exempt Securities Trust ("Tax-
Exempt Securities"), an open-end investment company with investment objectives
and policies similar to the Fund, as they do for the Fund. Unlike the Fund,
however, shares of Tax-Exempt Securities are offered to the public at a price
which includes a sales charge which is imposed at the time of purchase, rather
than with a potential CDSC upon redemption. Fees and expenses of the two Dean
Witter Funds also differ. Investors should consult the Tax-Exempt Securities
prospectus and discuss these differences in charges and expenses with their
account executive, prior to investing in shares of the Fund.

PLAN OF DISTRIBUTION

        The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1
under the Act (the "Plan"), under which the Fund pays the Distributor a fee,
which is accrued daily and payable monthly, at an annual rate of     % of the
lesser of: (a) the average daily aggregate gross sales of the Fund's 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 shares redeemed since the Fund's inception upon which a
contingent deferred sales charge has been imposed or waived; or (b) the Fund's
average daily net assets. This fee is treated by the Fund as an expense in the
year it is accrued. A portion of the fee payable pursuant to the Plan, equal to
% of the Fund's average daily net assets, is characterized as a service fee
within the meaning of NASD guidelines.

        Amounts paid under the Plan are 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, including the payment of
commissions for sales of the Fund's shares and incentive compensation to and
expenses of DWR account executives and others who engage in or support
distribution of shares, including overhead and telephone expenses; printing and
distribution of prospectuses and reports used in connection with the offering
of the Fund's shares to other than current shareholders; and preparation,
printing and distribution of sales literature and advertising materials. In
addition, the Distributor may utilize fees paid pursuant to the Plan to
compensate DWR and other Selected Broker-Dealers for their opportunity costs in
advancing such amounts, which compensation would be in the form of a carrying
charge on any unreimbursed distribution expenses incurred.

        At any given time, the Distributor may incur expenses in distributing
shares of the Fund which may be in excess of the total of (i) the payments made
by the Fund pursuant to the Plan, and (ii) the proceeds of contingent deferred
sales charges paid by investors

                                      10

<PAGE>

         
upon the redemption of shares (see "Redemptions and Repurchases--Contingent
Deferred Sales Charge"). For example, if the Distributor incurred $1 million in
expenses in distributing shares of the Fund and $750,000 had been received by
the Distributor as described in (i) and (ii) above, the excess expense would
amount to $250,000. Because there is no requirement under the Plan that the
Distributor be reimbursed for all its expenses or any requirement that the Plan
be continued from year to year, this excess amount does not constitute a
liability of the Fund. Although there is no legal obligation for the Fund to
pay expenses incurred by the Distributor in excess of payments made to the
Distributor under the Plan, if for any reason the Plan is terminated, the
Directors will consider at that time the manner in which to treat such
expenses. Any cumulative expenses incurred by the Distributor, but not yet
recovered through distribution fees or contingent deferred sales charges, may
or may not be recovered through future distribution fees or contingent deferred
sales charges.

DETERMINATION OF NET ASSET VALUE

        The net asset value per share of the Fund is determined once daily at
4:00 p.m., New York time, on each day that the New York Stock Exchange is open
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 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.

        Portfolio securities (other than short-term taxable debt securities,
futures and options) are valued for the Fund by an outside independent pricing
service approved by the Fund's Trustees. The service utilizes a computerized
grid matrix of tax-exempt securities and evaluations by its staff in
determining what it believes is the fair value of the Fund's portfolio
securities. The Board believes that timely and reliable market quotations are
generally not readily available to the Fund for purposes of valuing tax-exempt
securities and that the valuations supplied by the pricing services are more
likely to approximate the fair value of such securities.

        Short-term taxable debt securities with remaining maturities of 60 days
or less at time of purchase are valued at amortized cost, unless the Board
determines such does not reflect the securities' fair value, in which case
these securities will be valued at their market value as determined by the
Board of Trustees. Other taxable short-term debt securities with maturities of
more than 60 days will be valued on a mark to market basis until such time as
they reach a maturity of 60 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' fair value, in which case these securities will be
valued at their fair market value as determined by the Board of Trustees.
Listed options on debt securities are valued at the latest sale price on the
exchange on which they are listed unless no sales of such options have taken
place that day, in which case, they will be valued at the mean between their
closing bid and asked prices. Unlisted options on debt securities are valued at
the mean between their latest bid and asked price. Futures are valued at the
latest sale price on the commodities exchange on which they trade unless the
Board of Trustees determines that such price does not reflect their fair value,
in which case they will be valued at their fair market value as determined by
the Board of 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 Board of Trustees.
SHAREHOLDER SERVICES
===============================================================================

         Automatic Investment of Dividends and Distributions. All income
dividends and capital gains distributions are automatically paid in full and
fractional shares of the Fund (or, if specified by the shareholder, any other
open-end investment company for which InterCapital serves as investment manager
(collectively, with the Fund, the "Dean Witter Funds")), unless the shareholder
requests that they be paid in cash. Shares so acquired are not subject to the
imposition of a contingent deferred sales charge upon their redemption (see
"Redemptions and Repurchases").

                                      11

<PAGE>

         
        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, on a semi-
monthly, monthly or quarterly basis, to the Transfer Agent for investment in
shares of the Fund.

        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, December) checks in any dollar amount, not less than $25, or
in any whole percentage of the account balance, on an annualized basis. Any
applicable contingent deferred sales charge will be imposed on shares redeemed
under the Withdrawal Plan (See "Redemptions and Repurchases--Contingent
Deferred Sales Charge"). Therefore, any shareholder participating in the
Withdrawal Plan will have sufficient shares redeemed from his or her account so
that the proceeds (net of any applicable contingent deferred sales charge) to
the shareholder will be the designated monthly or quarterly amount.

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

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

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

EXCHANGE PRIVILEGE

        The Fund makes available to its shareholders an "Exchange Privilege"
allowing the exchange of shares of the Fund for shares of other Dean Witter
Funds sold with a contingent deferred sales charge ("CDSC funds"), and for
shares of Dean Witter Short-Term U.S. Treasury Trust, Dean Witter Limited Term
Municipal Trust, Dean Witter Short-Term Bond Fund and five Dean Witter Funds
which are money market funds (the foregoing eight non-CDSC funds are
hereinafter referred to as the "Exchange Funds"). Exchanges may be made after
the shares of the Fund acquired by purchase (not by exchange or dividend
reinvestment) have been held for thirty days. There is no waiting period for
exchanges of shares acquired by exchange or dividend reinvestment.

        An exchange to another CDSC fund or any Exchange Fund that is not a
money market fund is on the basis of the next calculated net asset value per
share of each fund after the exchange order is received. When exchanging into a
money market fund from the Fund, shares of the Fund are redeemed out of the
Fund at their next calculated net asset value and the proceeds of the
redemption are used to purchase shares of the money market fund at their net
asset value determined the following day. Subsequent exchanges between any of
the money market funds and any of the CDSC funds can be effected on the same
basis. No contingent deferred sales charge ("CDSC") is imposed at the time of
any exchange, although any applicable CDSC will be imposed upon ultimate
redemption. During the period of time the shareholder remains invested in the
Exchange Fund (calculated from the last day of the month in which the Exchange
Fund shares were acquired), the holding period (for the purpose of determining
the rate of the CDSC) is frozen. If those shares are subsequently reexchanged
for shares of a CDSC fund, the holding period previously frozen when the first
exchange was made resumes on the last day of the month in which shares of a
CDSC fund are reacquired. Thus, the CDSC is based upon the time (calculated as
described above) the shareholder was invested in shares of a CDSC fund (see
"Redemptions and Repurchases--Contingent Deferred Sales Charge"). However, in
the case of shares of the Fund exchanged into an Exchange Fund 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. (Exchange Fund 12b-1 distribution fees are
described in the prospectuses for those funds.)

                                      12

<PAGE>

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

        Purchases and exchanges should be made for investment purposes only. A
pattern of frequent exchanges may be deemed by the Investment Manager to be
abusive and contrary to the best interests of the Fund's other shareholders
and, at the Investment Manager's discretion, may be limited by the Fund's
refusal to accept additional purchases and/or exchanges from the investor.
Although the Fund does not have any specific definition of what constitutes a
pattern of frequent exchanges, and will consider all relevant factors in
determining whether a particular situation is abusive and contrary to the best
interests of the Fund and its other shareholders, investors shoud be aware that
the Fund and each of the other Dean Witter Funds may in their discretion limit
or otherwise restrict the number of times this Exchange Privilege may be
exercised by any investor. Any such restriction will be made by the Fund on a
prospective basis only, upon notice to the shareholder not later than ten days
following such shareholder's most recent exchange.

        The Exchange Privilege may be terminated or revised at any time by the
Fund and/or any of such Dean Witter Funds for which shares of the Fund may be
exchanged, upon such notice as may be required by applicable regulatory
agencies. Shareholders maintaining margin accounts with DWR or another Selected
Broker-Dealer are referred to their account executive regarding restrictions on
exchange of shares of the Fund pledged in their margin account.

        The current prospectus for each fund describes its investment
objectives and policies, and shareholders should obtain one and read it
carefully before investing. Exchanges are subject to the minimum investment
requirement and other conditions imposed by each fund. In the case of any
shareholder holding a share certificate or certificates, no exchanges may be
made until the share certificate(s) have been received by the Transfer Agent
and deposited in the shareholder's account. An exchange will be treated for
federal income tax purposes as a redemption or repurchase of shares, on which
the shareholder may realize a capital gain or loss. However, the ability to
deduct capital losses on an exchange is limited in situations where there is an
exchange of shares within ninety days after the shares are purchased. There are
also limits on the deduction of losses after the payment of exempt-interest
dividends for shares held for less than six months (see "Dividends,
Distributions and Taxes"). 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 Dean Witter Funds (for which the Exchange Privilege is available)
pursuant to this Exchange Privilege by contacting their DWR or other Selected
Broker-Dealer account executive (no Exchange Privilege Authorization Form is
required). Other shareholders (and those shareholders who are clients of DWR or
another Selected Broker-Dealer but who wish to make exchanges directly by
writing or telephoning the Transfer Agent) must complete and forward to the
Transfer Agent an Exchange Privilege Authorization form, copies of which may be
obtained from the Transfer Agent, to initiate an exchange. If the Authorization
Form is used, exchanges may be made by contacting the Transfer Agent at (800)
526-3143 (toll free). The Fund will employ reasonable procedures to confirm
that exchange instructions communicated over the telephone are genuine. Such
procedures may include requiring various forms of personal identification such
as name, mailing address, social security or other tax identification number
and DWR or other Selected Broker-Dealer account number (if any). Telephone
instructions may also be recorded. If such procedures are not employed, the
Fund may be liable for any losses due to unauthorized or fraudulent
instructions.

        Telephone exchange instructions will be accepted if received by the
Transfer Agent between 9:00 a.m.

                                      13

<PAGE>

         
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 (see "Redemptions
and Repurchases"). 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 case
with the Dean Witter Funds in the past.

        For further information regarding the Exchange Privilege, shareholders
should contact their DWR or other Selected Broker-Dealer account executive or
the Transfer Agent.
REDEMPTIONS AND REPURCHASES
===============================================================================

        Redemption. Shares of the Fund can be redeemed for cash at any time at
the net asset value per share next determined; however, such redemption
proceeds may be reduced by the amount of any applicable contingent deferred
sales charges (see below). If shares are held in a shareholder's account
without a share certificate, a written request for redemption to the Fund's
Transfer Agent at P.O. Box 983, Jersey City, NJ 07303 is required. If
certificates are held by the shareholder, the shares may be redeemed by
surrendering the certificates with a written request for redemption along with
any additional information required by the Transfer Agent.

        Contingent Deferred Sales Charge. Shares of the Fund which are held
three years or more after purchase (calculated from the last day of the month
in which the shares were purchased) will not be subject to any charge upon
redemption. Shares redeemed sooner than three years after purchase may,
however, be subject to a charge upon redemption. This charge is called a
"contingent deferred sales charge" ("CDSC"), which will be a percentage of the
dollar amount of shares redeemed and will be assessed on an amount equal to the
lesser of the current market value or thecost of the shares being redeemed. The
size of this percentage will depend upon how long the shares have been held, as
set forth in the table below:

                                                   CONTINGENT DEFERRED
                     YEAR SINCE                       SALES CHARGE
                      PURCHASE                     AS A PERCENTAGE OF
                    PAYMENT MADE                     AMOUNT REDEEMED
                    ------------                   -------------------

          First............................               3.0%
          Second...........................               2.0%
          Third............................               1.0%
          Fourth and thereafter............               None

        A CDSC will not be imposed on: (i) any amount which represents an
increase in value of shares purchased within the three years preceding the
redemption; (ii) the current net asset value of shares purchased more than
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 Dean Witter Funds sold with a front-
end sales charge or of other Dean Witter Funds acquired in exchange for such
shares. Moreover, in determining whether a CDSC is applicable it will be
assumed that amounts described in (i), (ii) and (iii) above (in that order) are
redeemed first.

        In addition, the CDSC, if otherwise applicable, will be waived in the
case of: (i) 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 or Custodial Account under Section 403(b)(7) of the Internal
Revenue Code, provided in either case that the redemption is requested within
one year of the death or initial determination of disability, and (ii)
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 591/2); (b) distributions from an
Individual Retirement Account or Custodial Account under Section

                                      14

<PAGE>

         
403(b)(7) of the Internal Revenue Code following attainment of age 591/2; and
(c) a tax-free return of an excess contribution to an IRA. 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. All waivers will be granted only
following receipt by the Distributor of confirmation of the investor's
entitlement.

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

        The CDSC, if any, will be the only fee imposed by the Fund, the
Distributor or DWR or other Selected Broker-Dealers. The offers 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. 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
investment 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 share
redeemed or repurchased and has not previously exercised this reinstatement
privilege may, within 30 days after the date of the redemption or repurchase,
reinstate any portion or all of the proceeds of such redemption or repurchase
in shares of the Fund at their net asset value next determined after a
reinstatement request, together with the proceeds, is received by the Transfer
Agent and receive a pro-rata credit for any CDSC paid in connection with such
redemption or repurchase.

        Involuntary Redemption. The Fund reserves the right to redeem, on 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 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. 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 $100 and allow the shareholder to make an additional
investment in an amount which will increase the value of the account to $100 or
more 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 from net
investment income on each day the New York Stock Exchange is open for business
(see "Purchase of Fund Shares"). Such dividends are paid monthly. The Fund
intends to distribute all of the Fund's net investment income on an annual
basis.

        The Fund will distribute at least once each year all net realized
short-term capital gains in excess of any realized net long-term capital
losses, if any. The Fund intends to distribute all of its realized net long-
term capital gains, if any, in excess of any realized net short-term capital
losses and any available net capital loss

                                      15

<PAGE>

         
carryovers, at least once per fiscal year, although it may elect to retain all
or part of such gains for reinvestment. Taxable capital gains may be generated
by the sale of portfolio securities and by transactions in options and futures
contracts engaged in by the Fund. All dividends and capital gains distributions
will be paid in additional Fund shares (without sales charge) 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
and such request is received by the close of business on the day prior to the
record date for such distributions (see "Shareholder Services--Automatic
Investment of Dividends and Distributions"). Any dividends declared in the last
quarter of any year which are paid in the following year prior to February 1
will be deemed received by the shareholder in the prior year.

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

        The Fund intends to qualify to pay "exempt-interest dividends" to its
shareholders by maintaining, as of the close of each quarter of its taxable
year, at least 50% of the value of its total assets in tax-exempt securities.
If the Fund satisfies such requirement, distributions from net investment
income to shareholders, whether taken in cash or reinvested in additional
shares, will be excludable from gross income for federal income tax purposes to
the extent net investment income is represented by interest on tax-exempt
securities. Exempt-interest dividends are included, however, in determining
what portion, if any, of a person's Social Security benefits are subject to
federal income tax. The Internal Revenue Code may subject interest received on
certain otherwise tax-exempt securities to an alternative minimum tax. This
alternative minimum tax may be incurred due to interest received on certain
"private activity bonds" (in general, bonds that benefit non-government
entities) issued after August 7, 1986 which, although tax-exempt, are used for
purposes other than those generally performed by government units (e.g., bonds
used for commercial or housing purposes). Income received on such bonds is
classified as a "tax preference item," under the alternative minimum tax, for
both individual and corporate investors. The Fund anticipates that a portion of
its investments will be made in such "private activity bonds," with the result
that a portion of the exempt-interest dividends paid by the Fund will be an
item of tax preference to shareholders subject to the alternative minimum tax.
In addition, certain corporations whichare subject to the alternative minimum
tax may also have to include exempt-interest dividends in calculating their
alternative minimum taxable income in situations where the "adjusted current
earnings" of the corporation exceeds its alternative minimum taxable income.

        Under the Revenue Reconciliation Act of 1993, all or a portion of the
Fund's gain from the sale or redemption of tax-exempt obligations purchased at
a market discount after April 30, 1993 will be treated as ordinary income
rather than capital gain. This rule may increase the amount of ordinary income
dividends received by shareholders.

        Within sixty days after the end of its fiscal year, the Fund will mail
to its shareholders a statement indicating the percentage of the dividend
distributions for such fiscal year which constitutes exempt-interest dividends
and the percentage, if any, that is taxable, and the percentage, if any, of the
exempt-interest dividends which constitutes an item of tax preference.

        Shareholders will normally be subject to federal income tax on
dividends paid from interest income derived from taxable securities and on
distributions of net short-term capital gains, if any. Distributions of long-
term capital gains, if any, are taxable as long-term capital gains, regardless
of how long the shareholder has held the Fund shares and regardless of whether
the distribution is received in additional shares or in cash. To avoid being
subject to a 31% federal backupwithholding tax on taxable dividends, capital
gains distributions and proceeds of redemptions or repurchases, shareholders'
taxpayer identification numbers must be furnished and certified as to accuracy.

        Any loss on the sale or exchange of shares of the Fund which are held
for six months or less is disallowed to the extent of the amount of any exempt-
interest dividend paid with respect to such shares. Treasury Regulations may
provide for a reduction in

                                      16

<PAGE>

         
such required holding periods. If a shareholder receives a distribution that is
taxed as a long-term capital gain on shares held for six months or less and
sells those shares at a loss, the loss will be treated as a long-term capital
loss.

        Interest on indebtedness incurred by shareholders to purchase or carry
shares of an investment company paying exempt-interest dividends, such as the
Fund, will not be deductible by the investor for federal income tax purposes.

        The exemption of interest income for federal income tax purposes does
not necessarily result in exemption under the income or other tax laws of any
state or local taxing authority. Thus, shareholders of the Fund may be subject
to state and local taxes on exempt-interest dividends.

        Shareholders should consult their tax advisers as to the applicability
of the above to their own tax situation.
PERFORMANCE INFORMATION
===============================================================================

        From time to time the Fund may quote its "yield" and/or its "total
return" in advertisements and sales literature. Both the yield and the total
return of the Fund are based on historical earnings and are not intended to
indicate future performance. The yield of the Fund is computed by dividing the
Fund'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 maximum
offering price 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 Fund's yield. The
Fund may also quote tax-equivalent yield, which is calculated by determining
the pre-tax yield which, after being taxed at a stated rate, would be
equivalent to the yield determined as described above.

        The "average annual total return" of the Fund refers to a figure
reflecting the average annualized percentage increase (or decrease) in the
value of an initial investment in the Fund of $1,000 over periods of one and
five years as well as over the life of the Fund. Average annual total return
reflects all income earned by the Fund, any appreciation or depreciation of the
Fund's assets, all expenses incurred by the Fund and all sales charges which
would be incurred by redeeming 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
over different periods of time by means of aggregate, average, year-by-year or
other types of total return figures. Such calculations may or may not reflect
the deduction of the contingent deferred sales charge which, if reflected,
would reduce the performance quoted. The Fund may also advertise the growth of
hypothetical investments of $10,000, $50,000 or $100,000 in shares of the Fund.
The Fund from time to time may also advertise its performance relative to
certain performance rankings and indexes compiled by independent organizations
(such as mutual fund performance rankings of Lipper Analytical Services, Inc.).
ADDITIONAL INFORMATION
===============================================================================

        Voting Rights. All shares of beneficial interest of the Fund are of
$.01 par value and are equal as to earnings, assets and voting privileges.

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

        Under Massachusetts law, shareholders of a business trust may, under
certain 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 Fund obligations

                                      17

<PAGE>

         
include such disclaimer, and provides for indemnification and reimbursement of
expenses out of the Fund's property for any shareholder held personally liable
for the obligations of the Fund. Thus, the risk of a shareholder incurring
financial loss on account of shareholder liability is limited to circumstances
in which the Fund itself would be unable to meet its obligations. Given the
above limitations on shareholder personal liability and the nature of the
Fund's assets and operations the possibility of the Fund's being unable to meet
its obligations is remote and, in the opinion of Massachusetts counsel to the
Fund, the risk to Fund shareholders of personal liability is remote.

        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.

        The Investment Manager provided the initial capital for the Fund by
purchasing 10,000 shares of the Fund for $100,000 on   , 1994. As of the date
of this Prospectus, the Investment Manager owned 100% of the outstanding shares
of the Fund. The Investment Manager may be deemed to control the Fund until
such time as it owns less than 25% of the outstanding shares of the Fund.


                                      18

<PAGE>

         
                        THE DEAN WITTER FAMILY OF FUNDS

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

EQUITY FUNDS
Dean Witter American Value Fund
Dean Witter Natural Resource Development Securities Inc.
Dean Witter Dividend Growth Securities Inc.
Dean Witter Developing Growth Securities Trust
Dean Witter World Wide Investment Trust
Dean Witter Equity Income Trust
Dean Witter Value-Added Market Series
Dean Witter Utilities Fund
Dean Witter Capital Growth Securities
Dean Witter European Growth Fund Inc.
Dean Witter Precious Metals and Minerals Trust
Dean Witter Pacific Growth Fund Inc.
Dean Witter Health Sciences Trust
Dean Witter Global Dividend Growth Securities

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

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

ASSET ALLOCATION FUNDS
Dean Witter Managed Assets Trust
Dean Witter Strategist Fund

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


<PAGE>

         

Dean Witter
National Municipal Trust
Two World Trade Center
New York, New York 10048

BOARD OF TRUSTEES



OFFICERS

Charles A. Fiumefreddo
Chairman and Chief Executive Officer

Sheldon Curtis
Vice President, Secretary and
General Counsel

James F. Willison
Vice President

Thomas F. Caloia
Treasurer

CUSTODIAN

The Bank of New York
110 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
1177 Avenue of the Americas
New York, New York 10036

INVESTMENT MANAGER

Dean Witter InterCapital Inc.


DEAN WITTER
NATIONAL
MUNICIPAL
TRUST


Prospectus
June  , 1994

<PAGE>

         


STATEMENT OF ADDITIONAL INFORMATION                         DEAN WITTER
                                                            NATIONAL
JUNE   , 1994                                               MUNICIPAL    (LOGO)
                                                            TRUST

===============================================================================

        Dean Witter National Municipal Trust (the "Fund") is an open-end
diversified management investment company whose investment objective is to
provide a high level of current income exempt from federal income tax,
consistent with the preservation of capital. The Fund invests principally in
tax-exempt fixed-income securities which are rated in the three highest
categories by Moody's Investors Service, Inc. or Standard & Poor's Corporation.
(See "Investment Practices and Policies.")

        A Prospectus for the Fund dated April   , 1994, 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 number 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
National Municipal Trust
Two World Trade Center
New York, New York 10048
(212) 392-2550




<PAGE>

         
TABLE OF CONTENTS
===============================================================================

The Fund and its Management...........................................       3

Trustees and Officers.................................................       6

Investment Practices and Policies.....................................       8

Investment Restrictions...............................................      14

Portfolio Transactions and Brokerage..................................      16

The Distributor.......................................................      17

Determination of Net Asset Value......................................      19

Shareholder Services..................................................      20

Redemptions and Repurchases...........................................      24

Dividends, Distributions and Taxes....................................      27

Performance Information...............................................      28

Description of Shares.................................................      29

Custodian and Transfer Agent..........................................      30

Independent Accountants...............................................      30

Reports to Shareholders...............................................      30

Legal Counsel.........................................................      31

Experts...............................................................      31

Registration Statement................................................      31

Statement of Assets and Liabilities at June   , 1994..................      32

Report of Independent Accountants.....................................      33

Appendix..............................................................      34


                                       2

<PAGE>

         
THE FUND AND ITS MANAGEMENT
===============================================================================

THE FUND

        The Fund was organized as a Massachusetts business trust on March 29,
1993.

THE INVESTMENT MANAGER

        Dean Witter InterCapital Inc. (the "Investment Manager" or
"InterCapital"), 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 Dean Witter, Discover & Co. ("DWDC"), 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 is
conducted by or under the direction of officers of the Fund and of the
Investment Manager, subject to periodic review by the Fund's Board of Trustees.
In addition, Trustees of the Fund provide guidance on economic factors and
interest rate trends. 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 American Value Fund, Dean Witter Dividend Growth
Securities Inc., Dean Witter Natural Resource Development Securities Inc., Dean
Witter U.S. Government Money Market Trust, Dean Witter California Tax-Free
Income Fund, 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 Equity Income Trust, 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 California Tax-Free
Daily Income Trust, Dean Witter Utilities Fund, Dean Witter Managed Assets
Trust, Dean Witter Strategist Fund, Dean Witter World Wide Income Trust, Dean
Witter Intermediate Income Securities, Dean Witter Capital Growth Securities,
Dean Witter European Growth Fund Inc., Dean Witter Pacific Growth Fund Inc.,
Dean Witter Precious Metals and Minerals Trust, Dean Witter Global Short-Term
Income Fund Inc., Dean Witter Multi-State Municipal Series Trust, Dean Witter
New York Municipal Money Market Trust, InterCapital Quality Municipal
Investment Trust, Dean Witter Premier Income Trust, Dean Witter Short-Term U.S.
Treasury Trust, InterCapital Insured Municipal Bond Trust, InterCapital Insured
Municipal Trust, InterCapital Quality Municipal Income Trust, Dean Witter
Diversified Income Trust, Dean Witter Health Sciences Trust, Dean Witter
Retirement Series, InterCapital Quality Municipal Securities, InterCapital
California Quality Municipal Securities, InterCapital New York Quality
Municipal Securities, Dean Witter Global Dividend Growth Securities, Dean
Witter Limited Term Municipal Trust, Dean Witter Short-Term Bond Fund,
InterCapital Insured Municipal Securities, InterCapital Insured California
Municipal Securities, InterCapital Insured Municipal Income Trust, InterCapital
California Insured Municipal Income Trust, Active Assets Money Trust, Active
Assets California Tax-Free Trust, Active Assets 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,
Municipal Premium Income Trust and Prime 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 companies for
which TCW Funds Management, Inc. is

                                       3

<PAGE>

         
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 Growth Fund, TCW/DW Balanced Fund, TCW/DW North
American Intermediate Income Trust, TCW/DW Term Trust 2000, TCW/DW Term Trust
2002, TCW/DW Term Trust 2003 and TCW/DW Emerging Markets Opportunities Trust
(the "TCW/DW Funds"). InterCapital also serves as: (i) sub-adviser to Templeton
Global Opportunities Trust, an open-end investment company; (ii) administrator
of The BlackRock Strategic Term Trust Inc., a closed-end investment company;
and (iii) sub-administrator of MassMutual Participation Investors and Templeton
Global Governments Income Trust, closed-end investment companies.

        The Investment Manager also serves as an investment adviser for Dean
Witter World Wide Investment Fund, an investment company organized under the
laws of Luxembourg, shares of which are not available for purchase in the
United States or by American citizens outside of the United States.

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

        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, bookkeeping and legal services as the Fund may
reasonably require in the conduct of its business, including the preparation of
prospectuses, proxy statements and reports required to be filed with federal
and state securities commissions (except insofar as the participation or
assistance of independent accountants and attorneys is, in the opinion of the
Investment Manager, necessary or desirable). In addition, the Investment
Manager pays the salaries of all personnel, including officers of the Fund, who
are employees of the Investment Manager. The Investment Manager also bears the
cost of telephone service, heat, light, power and other utilities provided to
the Fund. 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 the Distributor of the Fund's shares, Dean Witter Distributors
Inc. ("Distributors" or the "Distributor") (see "Purchase of Fund Shares"),
will be paid by the Fund. The expenses borne by the Fund include, but are not
limited to: charges and expenses of any registrar, custodian, stock transfer
and dividend disbursing agent; brokerage commissions; taxes; engraving and
printing share certificates; registration costs of the Fund and its shares
under federal and state securities laws; the cost and expense of printing,
including typesetting, and distributing Prospectuses and Statements of
Additional Information of the Fund and supplements thereto to the Fund's
shareholders; all expenses of shareholders' and Trustees' meetings and of
preparing, printing and mailing of proxy statements and reports to
shareholders; fees and travel expenses of Trustees or members of any advisory
board or committee who are not employees of the Investment Manager or any
corporate affiliate of the Investment Manager; all expenses incident to any
dividend, withdrawal or redemption options; charges and expenses of any outside
service used for pricing of the Fund's shares; fees and expenses of legal
counsel, including counsel to the Trustees who are not interested persons of
the Funds or of the Investment Manager (not including compensation or expenses
of attorneys who are employees of the Investment Manager) and independent
accountants; membership dues of industry associations; interest on Fund
borrowings; postage; insurance premiums on property or personnel (including
officers and trustees) of the Fund which inure to its benefit; extraordinary
expenses (including, but not limited to, legal claims and liabilities and
litigation costs and any indemnification relating thereto); and all other costs
of the Fund's operation. As full compensation for the services and facilities
furnished to the Fund and expenses of the Fund assumed by the Investment
Manager, the Fund pays the Investment Manager monthly compensation calculated
daily by applying the following annual rates to the net assets of the Fund
determined as of the close of each business day:     % of the portion of the
daily net assets not exceeding $500 million;     % of the portion of the daily

                                       4

<PAGE>

         
net assets exceeding $500 million but not exceeding $750 million;     % of the
portion of the daily net assets exceeding $750 million but not exceeding $1
billion;     % of the portion of the daily net assets exceeding $1 billion but
not exceeding $1.25 billion; and 0.  % of the portion of daily net assets
exceeding $1.25 billion.

        Pursuant to the Agreement, total operating expenses of the Fund are
subject to applicable limitations under rules and regulations of states where
the Fund is authorized to sell its shares. Therefore, operating expenses are
effectively subject to the most restrictive of such limitations as the same may
be amended from time to time. Presently, the most restrictive limitations are
as follows: if, in any fiscal year, the Fund's total operating expenses,
including the investment management fee but exclusive of taxes, interest,
brokerage fees and extraordinary expenses (to the extent permitted by
applicable state securities laws and regulations), exceed 2 1/2% of the first
$30,000,000 of the average daily net assets, 2% of the next $70,000,000 of
average daily net assets and 1 1/2% of any excess over $100,000,000, the
Investment Manager will reimburse the Fund for the amount of such excess. Such
amount, if any, will be calculated daily and credited on a monthly basis.

        The Investment Manager will pay the organizational expenses of the
Fund, in the amount of approximately $200,000, incurred prior to the offering
of the Fund's shares. The Fund has reimbursed the Investment Manager for such
expenses. The Fund has deferred and is amortizing the reimbursed expenses 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 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 Agreement was initially approved by the Trustees on   , 1994 and by
InterCapital as the sole Shareholder on   , 1994. 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, as amended (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 continues in effect until April 30,
1994, and will continue from year to year thereafter, provided continuance of
the Agreement is approved at least annually by the vote of the holders of a
majority (as defined in the Act) of the outstanding shares of the Fund, or by
the Board of Trustees of the Fund; provided that in either event such
continuance is approved annually by the vote of a majority of the Independent
Trustees of the Fund who are not parties to the Agreement or "interested
persons" (as defined in the Act) of any such party (the "Independent
Trustees"), which vote must be cast in person at a meeting called for the
purpose of voting on such approval.

        The Fund has acknowledged that the name "Dean Witter" is a property
right of DWR. The Fund has agreed that DWR or its parent company may use or, at
any time, permit others to use, the name "Dean Witter". The Fund has also
agreed that in the event the investment management contract between the
Investment Manager and the Fund 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 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 Dean Witter Funds and the TCW/DW Funds, are
shown below.

NAME, POSITION WITH FUND
      AND ADDRESS                 PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- - -------------------------         --------------------------------------------

Charles A. Fiumefreddo*
Trustee, Chairman, President and Chief
Executive Officer
Two World Trade Center
New York, New York

                Chairman, Chief Executive Officer and Director of InterCapital,
Distributors and DWSC; Executive Vice President and Director of DWR; Chairman,
Director or Trustee, President and Chief Executive Officer of the Dean Witter
Funds; Chairman, Chief Executive Officer and Trustee of the TCW/DW Funds;
Chairman and Director of Dean Witter Trust Company; Director and/or officer of
various DWDC subsidiaries; formerly Executive Vice President and Director of
DWDC (until February, 1993).



                                (Copy to come)


                                       6

<PAGE>

         

NAME, POSITION WITH FUND
      AND ADDRESS                 PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- - -------------------------         --------------------------------------------



                                (Copy to come)




                                       7

<PAGE>

         

NAME, POSITION WITH FUND
      AND ADDRESS                 PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- - -------------------------         --------------------------------------------

Sheldon Curtis
Vice President, Secretary
and General Counsel
Two World Trade Center
New York, New York

                Senior Vice President, Secretary and General Counsel of
InterCapital and DWSC; Senior Vice President and Secretary of Dean Witter Trust
Company; Senior Vice President, Assistant Secretary and Assistant General
Counsel of Distributors; Assistant Secretary of DWDC and DWR; Vice President,
Secretary and General Counsel of the Dean Witter Funds and the TCW/DW Funds.

James F. Willison
Vice President
Two World Trade Center
New York, New York

                Senior Vice President of InterCapital; Vice President of
various Dean Witter Funds.

Thomas F. Caloia
Treasurer
Two World Trade Center
New York, New York

                First Vice President (since May, 1991) and Assistant Treasurer
(since January, 1993) of InterCapital; First Vice President and Assistant
Treasurer of DWSC and Treasurer of the Dean Witter Funds and the TCW/DW Funds;
previously Vice President of InterCapital.

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

        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 and, David A. Hughey Executive Vice President and Chief
Administrative Officer of InterCapital, DWSC and Distributors and President and
Director of DWTC and Edmund C. Puckhaber, Executive Vice President of
InterCapital, and Peter M. Avelar and Jonathan R. Page, Senior Vice Presidents
of InterCapital, are Vice Presidents of the Fund, and Barry Fink, First Vice
President and Assistant General Counsel of InterCapital, and Marilyn K.
Cranney, Lawrence S. Lafer, Lou Anne D. McInnis and Ruth Rossi, Vice Presidents
and Assistant General Counsels of InterCapital, are Assistant Secretaries of
the Fund.

        The Fund pays each Trustee who is not an employee or retired employee
of the Investment Manager or an affiliated company an annual fee of $     plus
$   for each meeting of the Board of Trustees, the Audit Committee or the
Committee of Independent Trustees attended by the Trustee in person (the Fund
pays the Chairman of the Audit Committee an additional annual fee of $    , and
pays the Chairman of the Committee of Independent Trustees an additional annual
fee of $    , in each case inclusive of the Committee meeting fees). The Fund
also reimburses Trustees for travel and other out-of-pocket expenses incurred
by them in connection with attending such meetings. Trustees and officers of
the Fund who are or have been employed by the Investment Manager or an
affiliated company receive no compensation or expense reimbursement from the
Fund.
INVESTMENT PRACTICES AND POLICIES
===============================================================================

PORTFOLIO SECURITIES

        The payment of principal and interest by issuers of certain Municipal
Bonds and Notes ("Municipal Obligations") purchased by the Fund may be
guaranteed by letters of credit or other credit facilities offered by banks or
other financial institutions. Such guarantees will be considered in determining
whether a Municipal Obligation meets the Fund's investment quality
requirements. In addition, some issues may contain provisions which permit the
Fund to demand from the issuer repayment of principal at some specified
period(s) prior to maturity.

                                       8

<PAGE>

         
        Municipal Bonds.  Municipal Bonds, as referred to in the Prospectus,
are debt obligations of a state, its cities, municipalities and municipal
agencies (all of which are generally referred to as "municipalities") which
generally have a maturity at the time of issuance of one year or more, and the
interest from which is, in the opinion of bond counsel, exempt from federal
income tax. They are issued to raise funds for various public purposes, such as
construction of a wide range of public facilities, to refund outstanding
obligations and to obtain funds for general operating expenses or to loan to
other public institutions and facilities. In addition, certain types of
industrial development bonds and pollution control bonds are issued by or on
behalf of public authorities to provide funding for various privately operated
facilities.

         Municipal Notes.  Municipal Notes are short-term obligations of
municipalities, generally with a maturity at the time of issuance ranging from
six months to three years, the interest from which is, in the opinion of bond
counsel, exempt from federal income tax. The principal types of Municipal Notes
include tax anticipation notes, bond anticipation notes, revenue anticipation
notes and project notes, although there are other types of Municipal Notes in
which the Fund may invest. Notes sold in anticipation of collection of taxes, a
bond sale or receipt of other revenues are usually general obligations of the
issuing municipality or agency. Project Notes are issued by local agencies and
are guaranteed by the United States Department of Housing and Urban
Development. Such notes are secured by the full faith and credit of the United
States Government. Project Notes are not currently being issued.

         Municipal Commercial Paper.  Municipal Commercial Paper refers to
short-term obligations of municipalities the interest from which is, in the
opinion of bond counsel, exempt from federal income tax, and which may be
issued at a discount and is sometimes referred to as Short-Term Discount Notes.
Municipal Commercial Paper is likely to be used to meet seasonal working
capital needs of a municipality or interim construction financing and to be
paid from general revenues of the municipality or refinanced with long-term
debt. In most cases, Municipal Commercial Paper is backed by letters of credit,
lending agreements, note repurchase agreements or other credit facility
agreements offered by banks or other institutions.

        Obligations of issuers of Municipal Bonds, Municipal Notes and
Municipal Commercial Paper are subject to provisions of bankruptcy, insolvency
and other laws affecting the rights and remedies of creditors, such as the
Federal Bankruptcy Act, and laws, if any, which may be enacted by Congress or
any state extending the time for payment of principal or interest, or both, or
imposing other constraints upon enforcement of such obligations or upon
municipalities to levy taxes. There is also the possibility that, as a result
of litigation or other conditions, the power or ability of any one or more
issuers to pay, when due, principal of and interest on its, or their, Municipal
Bonds, Municipal Notes and Municipal Commercial Paper may be materially
affected.

         Special Investment Considerations.  The percentage and rating policies
in the Prospectus apply at the time of acquisition of a security based upon the
last previous determination of the Fund's net asset value; any subsequent
change in any ratings by a rating service or change in percentages resulting
from market fluctuations or other changes in the amount of total assets will
not require elimination of any security from the Fund's portfolio until such
time as the Investment Manager determines that it is practicable to sell the
security without undue market or tax consequences to the Fund. Therefore, the
Fund may hold securities which have been downgraded to ratings of Ba or BB or
lower by Moody's or S&P. Such securities are considered to be speculative
investments.

        Furthermore, the Fund does not have any minimum quality rating standard
for its downgraded or lower-rated investments. As such, the Fund may invest in
securities rated as low as Caa, Ca or C by Moody's or CCC, CC, C or CI by S&P.
Bonds rated Caa or Ca by Moody's may already be in default on payment of
interest or principal, while bonds rated C by Moody's, their lowest bond
rating, can be regarded as having extremely poor prospects of ever attaining
any real investment standing. Bonds rated CI by S&P, their lowest bond rating,
are no longer making interest payments.

                                       9

<PAGE>

         
        Because of the special nature of securities which are rated below
investment grade by national credit rating agencies ("lower-rated securities"),
the Investment Manager must take account of certain special considerations in
assessing the risks associated with such investments. For example, as the lower
rated securities market is relatively new, its growth has paralleled a long
economic expansion and it has not weathered a recession in its present size and
form. Therefore, an economic downturn or increase in interest rates is likely
to have a negative effect on this market and on the value of the lower rated
securities held by the Fund, as well as on the ability of the securities'
issuers to repay principal and interest on their borrowings.

        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 concomitant volatility in the net asset value of a share of
the Fund. Moreover, the market prices of certain of the Fund's portfolio
securities which are structured as zero coupon securities are affected to a
greater extent by interest rate changes and thereby tend to be more volatile
than securities which pay interest periodically and in cash (see "Dividends,
Distributions and Taxes" for a discussion of the tax ramifications of
investments in such securities).

        The secondary market for lower rated securities may be less liquid than
the markets for higher quality securities and, as such, may have an adverse
effect on the market prices of certain securities. The limited liquidity of the
market may also adversely affect the ability of the Fund's Trustees to arrive
at a fair value for certain lower rated securities at certain times and should
make it difficult for the Fund to sell certain securities.

        New laws and proposed new laws may have a potentially negative impact
on the market for lower rated securities. For example, recent legislation
requires federally-insured savings and loan associations to divest their
investments in lower rated securities. This legislation and other proposed
legislation may have an adverse effect upon the value of lower rated securities
and a concomitant negative impact upon the net asset value of a share of the
Fund.

PORTFOLIO CHARACTERISTICS

        Variable Rate Obligations.  As stated in the Prospectus, the Fund may
invest in obligations of the type called "variable rate obligations".

        The interest rate payable on a variable rate obligation is adjusted
either at predesignated periodic intervals or whenever there is a change in the
market rate of interest on which the interest rate payable is based. Other
features may include the right whereby the Fund may demand prepayment of the
principal amount of the obligation prior to its stated maturity (a "demand
feature") and the right of the issuer to prepay the principal amount prior to
maturity. The principal benefit of a variable rate obligation is that the
interest rate adjustment minimizes changes in the market value of the
obligation. The principal benefit to the Fund of purchasing obligations with a
demand feature is that liquidity, and the ability of the Fund to obtain
repayment of the full principal amount of the obligation prior to maturity, is
enhanced.

        When-Issued and Delayed Delivery Securities.   As stated in the
Prospectus, the Fund may purchase tax-exempt securities on a when-issued or
delayed delivery 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. While the Fund will only
purchase securities on a when-issued or delayed delivery basis with the
intention of acquiring the securities, the Fund may sell the securities before
the settlement date, if it is deemed advisable. The securities so purchased or
sold are subject to market fluctuation and no interest accrues to the purchaser
during this period. At the time the Fund makes the commitment to purchase a
Municipal Obligation on a when-issued or delayed delivery

                                      10

<PAGE>

         
basis, it will record the transaction and thereafter reflect the value, each
day, of the Municipal Obligation in determining its net asset value. The Fund
will also establish a segregated account with its custodian bank in which it
will maintain cash, cash equivalents or other high quality Municipal
Obligations equal in value to commitments for such when-issued or delayed
delivery securities. The Fund does not believe that its net asset value or
income will be adversely affected by its purchase of Municipal Obligations on a
when-issued or delayed delivery basis. The Fund may sell securities on a when-
issued or delayed delivery basis provided that the Fund owns the security at
the time of the sale.

        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"), which is held by the Fund's Custodian, at a specified price and
at a fixed time in the future, usually not more than seven days from the date
of purchase. The Fund will receive 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 securities
subject to repurchase agreements are not subject to any limits and may exceed
one year. 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. In addition, the value of the collateral underlying the repurchase
agreement will always be a 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 10% of its total
assets. The Fund's investments in repurchase agreements may at times be
substantial when, in the view of the Investment Manager, liquidity or other
considerations warrant. However, the Fund did not enter into any repurchase
agreements during its fiscal year ended December 31, 1993 and it has no
intention of entering into any such agreements in the foreseeable future.

FUTURES CONTRACTS AND OPTIONS ON FUTURES

        As discussed in the Prospectus, the Fund may invest in financial
futures contracts ("futures contracts") and related options thereon. These
futures contracts and related options thereon will be used only as a hedge
against anticipated interest rate changes. A futures contract sale creates an
obligation by the Fund, as seller, to deliver the specific type of instrument
called for in the contract at a specified future time for a specified price. A
futures contract purchase would create an obligation by the Fund, as purchaser,
to take delivery of the specific type of financial instrument at a specified
future time at a specified price. The specific securities delivered or taken,
respectively, at settlement date, would not be determined until on or near that
date. The determination would be in accordance with the rules of the exchange
on which the futures contract sale or purchase was effected.

        Although the terms of futures contracts specify actual delivery or
receipt of securities, in most instances the contracts are closed out before
the settlement date without the making or taking of delivery of the securities.
Closing out of a futures contract is usually effected by entering into an
offsetting transaction. An offsetting transaction for a futures contract sale
is effected by the Fund entering into a futures contract purchase for the same
aggregate amount of the specific type of financial instrument at the same
delivery date. If the price in the sale exceeds the price in the offsetting
purchase, the Fund is immediately paid the difference and thus realizes a gain.
If the offsetting purchase price exceeds the sale price, the

                                      11

<PAGE>

         
Fund pays the difference and realizes a loss. Similarly, the closing out of a
futures contract purchase is effected by the Fund entering into a futures
contract sale. If the offsetting sale price exceeds the purchase price the Fund
realizes a gain, and if the offsetting sale price is less than the purchase
price the Fund realizes a loss.

        Unlike a futures contract, which requires the parties to buy and sell a
security on a set date, an option on a futures contract entitles its holder to
decide on or before a future date whether to enter into such a contract (a long
position in the case of a call option and a short position in the case of a put
option). If the holder decides not to enter into the contract, the premium paid
for the contract is lost. Since the value of the option is fixed at the point
of sale, there are no daily payments of cash to reflect the change in the value
of the underlying contract, as discussed below for futures contracts. The value
of the option changes is reflected in the net asset value of the Fund.

        The Fund is required to maintain margin deposits with brokerage firms
through which it effects futures contracts and options thereon. The initial
margin requirements vary according to the type of the underlying security. In
addition, due to current industry practice, daily variations in gains and
losses on open contracts are required to be reflected in cash in the form of
variation margin payments. The Fund may be required to make additional margin
payments during the term of the contract.

        Currently, futures contracts can be purchased on debt securities such
as U.S. Treasury Bills and Bonds, U.S. Treasury Notes with maturities between 6
1/2 and 10 years, Certificates of the Government National Mortgage Association,
Bank Certificates of Deposit and on a municipal bond index (see below). The
Fund may invest in interest rate futures contracts covering these types of
financial instruments as well as in new types of contracts that become
available in the future.

        Financial futures contracts are traded in an auction environment on the
floors of several Exchanges--principally, the Chicago Board of Trade, the
Chicago Mercantile Exchange and the New York Futures Exchange. Each Exchange
guarantees performance under contract provisions through a clearing
corporation, a nonprofit organization managed by the Exchange membership which
is also responsible for handling daily accounting of deposits or withdrawals of
margin.

        A risk in employing futures contracts to protect against the price
volatility of portfolio securities is that the prices of securities subject to
futures contracts may correlate imperfectly with the behavior of the cash
prices of the Fund's portfolio securities. The correlation may be distorted by
the fact that the futures market is dominated by short-term traders seeking to
profit from the difference between a contract or security price objective and
their cost of borrowed funds. This would reduce the value of futures contracts
for hedging purposes over a short time period. The correlation may be further
distorted since the futures contracts that are being used to hedge are not
based on municipal obligations.

        Another risk is that the Fund's Investment Manager could be incorrect
in its expectations as to the direction or extent of various interest rate
movements or the time span within which the movements take place. For example,
if the Fund sold futures contracts for the sale of securities in anticipation
of an increase in interest rates, and then interest rates went down instead,
causing bond prices to rise, the Fund would lose money on the sale.

        Put and call options on financial futures have characteristics similar
to Exchange traded options. For a further description of options, see below and
the Prospectus.

        In addition to the risks associated in investing in options on
securities, there are particular risks associated with investing in options on
futures. In particular, the ability to establish and close out positions on
such options will be subject to the development and maintenance of a liquid
secondary market. It is not certain that such a market will develop.

        In order to assure that the Fund is entering into transactions in
futures contracts for hedging purposes as such is defined by the Commodity
Futures Trading Commission either: 1) a substantial majority (i.e.,
approximately 75%) of all anticipatory hedge transactions (transactions in
which the Fund does not own at the time of the transaction, but expects to
acquire, the securities underlying the relevant futures contract) involving the
purchase of futures contracts will be completed by the purchase of securities
which are the subject of the hedge or 2) the underlying value of all long
positions in futures contracts will

                                      12

<PAGE>

         
not exceed the total value of a) all short-term debt obligations held by the
Fund; b) cash held by the Fund; c) cash proceeds due to the Fund on investments
within thirty days; d) the margin deposited on the contracts; and e) any
unrealized appreciation in the value of the contracts.

        The Fund may not enter into futures contracts or related options theron
if, immediately thereafter, the amount committed to margin plus the amount paid
for option premiums exceeds 5% of the value of the Fund's total assets. In
instances involving the purchase of futures contracts by the Fund, an amount
equal to the market value of the futures contract will be deposited in a
segregated account of cash and cash equivalents to collateralize the position
and thereby ensure that the use of such futures is unleveraged. The Fund may
not purchase or sell futures contracts or related options if, immediately
thereafter, more than one-third of its net assets would be hedged.

         Municipal Bond Index Futures --The Fund may utilize municipal bond
index futures contracts and options thereon for hedging purposes. The Fund's
strategies in employing such contracts will be similar to that discussed above
with respect to financial futures and options thereon. A municipal bond index
is a method of reflecting in a single number the market value of many different
municipal bonds and is designed to be representative of the municipal bond
market generally. The index fluctuates in response to changes in the market
values of the bonds included within the index. Unlike futures contracts on
particular financial instruments, futures contracts on a municipal bond index
will be settled in cash if held until the close of trading in the contract.
However, as in any other futures contract, a position in the contract may be
closed out by purchase or sale of an offsetting contract for the same delivery
month prior to expiration of the contract.

         Options --The Fund may purchase or sell (write) options on debt
securities as a means of achieving additional return or hedging the value of
the Fund's portfolio. The Fund will only buy options listed on national
securities exchanges. The Fund will not purchase options if, as a result, the
aggregate cost of all outstanding options exceeds 10% of the Fund's total
assets.

        Presently there are no options on tax-exempt securities traded on
national securities exchanges and until such time as they become available, the
Fund will not invest in options on debt securities.

        A call option is a contract that gives the holder of the option the
right to buy from the writer of the call option, in return for a premium, the
security underlying the option at a specified exercise price at any time during
the term of the option. The writer of the call option has the obligation, upon
exercise of the option, to deliver the underlying security upon payment of the
exercise price during the option period. A put option is a contract that gives
the holder of the option the right to sell to the writer, in return for a
premium, the underlying security at a specified price during the term of the
option. The writer of the put has the obligation to buy the underlying security
upon exercise, at the exercise price during the option period.

        The Fund will only write covered call or covered put options listed on
national exchanges. The Fund may not write covered options in an amount
exceeding 20% of the value of its total assets. A call option is "covered" if
the Fund owns the underlying security covered by the call or has an absolute
and immediate right to acquire that security or futures contract without
additional cash consideration (or for additional cash consideration held in a
segregated account by its custodian) upon conversion or exchange of other
securities held in its portfolio. A call option is also covered if the Fund
holds a call on the same security or futures contract as the call written,
where the exercise price of the call held is (i) equal to or less than the
exercise price of the call written or (ii) greater than the exercise price of
the call written if the difference is maintained by the Fund in cash, Treasury
bills or other high grade short-term obligations in a segregated account with
its custodian. A put option is "covered" if the Fund maintains cash, Treasury
bills or other high grade short-term obligations with a value equal to the
exercise price in a segregated account with its custodian, or else holds a put
on the same security or futures contract as the put written where the exercise
price of the put held is equal to or greater than the exercise price of the put
written.

        If the Fund has written an option, it may terminate its obligation by
effecting a closing purchase transaction. This is accomplished by purchasing an
option of the same series as the option previously written. However, once the
Fund has been assigned an exercise notice, the Fund will be unable to effect a
closing purchase transaction. Similarly, if the Fund is the holder of an
option, it may liquidate its position by effecting a closing sale transaction.
This is accomplished by selling an option of the same series as

                                      13

<PAGE>

         
the option previously purchased. There can be no assurance that either a
closing purchase or sale transaction can be effected when the Fund so desires.

        The Fund will realize a profit from a closing transaction if the price
of the transaction is less than the premium received from writing the option or
is more than the premium paid to purchase the option; the Fund will realize a
loss from a closing transaction if the price of the transaction is more than
the premium received from writing the option or is less than the premium paid
to purchase the option. Since call option prices generally reflect increases in
the price of the underlying security, any loss resulting from the purchase of a
call option may also be wholly or partially offset by unrealized appreciation
of the underlying security. If a put option written by the Fund is exercised,
the Fund may incur a loss equal to the difference between the exercise price of
the option and the sum of the sale price of the underlying security plus the
premiums received from the sale of the option. Other principal factors
affecting the market value of a put or a call option include supply and demand,
interest rates, the current market price and price volatility of the underlying
security and the time remaining until the expiration date.

        An option position may be closed out only on an exchange which provides
a secondary market for an option of the same series. Although the Fund will
generally purchase or write only those options for which there appears to be an
active secondary market, there is no assurance that a liquid secondary market
on an exchange will exist for any particular option. In such event, it might
not be possible to effect closing transactions in particular options, so that
the Fund would have to exercise its options in order to realize any profit and
would incur brokerage commissions upon the exercise of call options and upon
the subsequent disposition of underlying securities for the exercise of put
options. If the Fund as a covered call option writer is unable to effect a
closing purchase transaction in a secondary market, it will not be able to sell
the underlying security until the option expires or it delivers the underlying
security upon exercise.

PORTFOLIO MANAGEMENT

        The Fund may engage in short-term trading consistent with its
investment objective. Securities may be sold in anticipation of a market
decline (a rise in interest rates) or purchased in anticipation of a market
rise (a decline in interest rates). In addition, a security may be sold and
another security of comparable equality purchased at approximately the same
time to take advantage of what the Investment Manager believes to be a
temporary disparity in the normal yield relationship between the two
securities. These yield disparities may occur for reasons not directly related
to the investment quality of particular issues or the general movement of
interest rates, such as changes in the overall demand for, or supply of,
various types of tax-exempt securities.

        In general, purchases and sales may also be made to restructure the
portfolio in terms of average maturity, quality, coupon yield, or
diversification for any one or more of the following purposes: (a) to increase
income, (b) to improve portfolio quality, (c) to minimize capital depreciation,
(d) to realize gains or losses, or for such other reasons as the Investment
Manager deems relevant in light of economic and market conditions.

        The Fund may invest in obligations customarily sold to institutional
investors in private transactions with the issuers thereof and up to 5% of its
total assets in securities for which a bona fide market does not exist at the
time of purchase. With respect to any securities as to which a bona fide market
does not exist, the Fund may be unable to dispose of such securities promptly
at reasonable prices.

        The Fund does not generally intend to invest more than 25% of its total
assets in securities of any one governmental unit or in the securities of
governmental units located in any one state, territory or possession of the
United States. Subject to investment restriction number 3 disclosed in the
Prospectus under the Section "Investment Restrictions," the Fund may invest
more than 25% of its total assets in industrial development and pollution
control bonds (two kinds of tax-exempt Municipal Bonds).
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, which may not be changed without

                                      14

<PAGE>

         
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% of the
shares present at a meeting of shareholders, if the holders of more than 50% of
the outstanding shares of the Fund are present or represented by proxy, or (b)
more than 50% of the outstanding shares of the Fund. For purposes of the
following restrictions: (a) an "issuer" of a security is the entity whose
assets and revenues are committed to the payment of interest and principal on
that particular security; (b) a "taxable security" is any security the interest
on which is subject to federal income tax; and (c) all percentage limitations
apply immediately after a purchase or initial investment, and any subsequent
change in any applicable percentage resulting from market fluctuations or other
changes in the amount of total or net assets does not require elimination of
any security from the portfolio.

        The Fund may not:

        1. Purchase or sell real estate or interests therein, although it may
purchase securities secured by real estate or interests therein. This shall not
prohibit the Trust from purchasing, holding and selling real estate acquired as
a result of the ownership of such securities.

        2. Purchase or sell commodities except that the Fund may purchase or
sell financial futures contracts and related options thereon.

        3. Purchase oil, gas or other mineral leases, rights or royalty
contracts, or exploration or development programs.

        4. Write, purchase or sell puts, calls, or combinations thereof, except
for options on futures contracts or options on debt securities.

        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 the value of its total assets (not including the
amount borrowed).
  
        7. Pledge its assets or assign or otherwise encumber them except to
secure borrowing effected within the limitations set forth in Restriction 6.
However, for the purpose of this restriction, collateral arrangements with
respect to the writing of options and collateral arrangements with respect to
initial margin for futures are not deemed to be pledges of assets.
  
        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) purchasing any securities on a when-issued
or delayed delivery basis; (c) purchasing or selling any financial futures
contracts; (d) borrowing money in accordance with restrictions described above;
or (e) 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; and (b) by investment in repurchase agreements.

        10. Make short sales of securities.

        11. Purchase securities on margin, except for such short-term loans as
are necessary for the clearance of purchases 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, as a nonfundamental policy, the Fund may not (i) invest in
securities of any issuer if, to the knowledge of the Fund, any officer or
trustee of the Fund or any officer or director of the Manager or the Adviser
owns more than 1/2 of 1% of the outstanding securities of such issuer, and such
officers, trustees and directors who own more than 1/2 of 1% own in the
aggregate more than 5% of the outstanding securities of such issuers; or (ii)
purchase securities of other investment companies, except in connection with a
merger, consolidation, reorganization or acquisition of assets or by purchase
in the open market of securities of closed-end investment companies where no
underwriter's or dealer's commission or profit, other than customary broker's
commissions, is involved and only if immediately thereafter not more than (a)
5% of the Fund's total assets, taken at market value, would be invested in any
one such company, (b) 10% of the Fund's total assets, taken at market value,
would be invested in such securities and (c) 3% of any one such company's
voting securities would be owned by the Fund.

                                       15

<PAGE>

         
PORTFOLIO TRANSACTIONS AND BROKERAGE
===============================================================================

        Subject to the general supervision of the Board of Trustees, the
Investment Manager is responsible for decisions to buy and sell securities and
futures contracts for the Fund, the selection of brokers and dealers to effect
the transactions, and the negotiation of brokerage commissions, if any. The
Fund expects that the primary market for the securities in which it intends to
invest will generally be the over-the-counter market. Securities are generally
traded in the over-the-counter market on an "net" basis with dealers acting as
principal for their own account without charging a stated commission, although
the price of the security usually includes a profit to the dealer. Options and
futures transactions will usually be effected through a broker and a commission
will be charged. 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. On occasion, the Fund may also purchase certain money market
instruments directly from an issuer, in which case no commissions or discounts
are paid.

        The Investment Manager currently serves as investment manager to a
number of clients, including other investment companies, and may in the future
act as investment manager or adviser to others. It is the practice of the
Investment Manager to cause purchase and sale transactions to be allocated
among the Fund and others whose assets it manages in such manner as it deems
equitable. In making such allocations among the Fund and other client accounts,
the main factors considered are 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.

        The policy of the Fund regarding purchases and sales of securities and
futures contracts for its portfolio is that primary consideration will be given
to obtaining the most favorable prices and efficient execution 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 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 who are capable of providing
efficient executions. If the Investment Manager believes such price and
execution 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 investment;
wire services; and appraisals or evaluations of portfolio securities.

        The information and services received by the Investment Manager from
brokers and dealers may be of benefit to the Investment Manager in the
management of accounts of some of its other clients and may not in all cases
benefit the Fund directly. While the receipt of such information and services
is useful in varying degrees and would generally reduce the amount of research
or services otherwise performed by the Investment Manager and thus 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.

                                      16

<PAGE>

         
        Pursuant to an order of the Securities and Exchange Commission, the
Fund may effect principal transactions in certain money market instruments with
DWR. The Fund will limit its transactions with DWR to U.S. Government and
Government Agency Securities, Bank Money Instruments ( i.e., Certificates of
Deposit and Bankers' Acceptances) and Commercial Paper (not including Tax-
Exempt Municipal Paper). Such transactions will be effected with DWR only when
the price available from DWR is better than that available from other dealers.

        Consistent with the policy described above, brokerage transactions in
securities listed on exchanges or admitted to unlisted trading privileges may
be effected through DWR. In order for DWR to effect 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 Trustees of the
Fund, including a majority of the Trustees who are not "interested" Trustees,
have adopted procedures which are reasonably designed to provide that any
commissions, fees or other remuneration paid to DWR are consistent with the
foregoing standard.

        Section 11(a) of the Securities Exchange Act of 1934 generally
prohibits members of the United States national securities exchanges from
executing exchange transactions for their affiliates and institutional accounts
which they manage. To the extent Section 11(a) would apply to acting as a
broker for the Fund in any of its portfolio transactions executed on any such
securities exchange of which it is a member, appropriate written consents have
been given in Rule 11a2-2(T).
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 an indirect wholly-owned subsidiary of
DWDC. The 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       , 1994, the current Distribution Agreement appointing the
Distributor as exclusive distributor of the Fund's shares and providing for the
Distributor to bear distribution expenses not borne by the Fund. By its terms,
the Distribution Agreement will continue in effect until April 30, 1995, and
provides that it will remain in effect from year to year thereafter if approved
by the Board.

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

PLAN OF DISTRIBUTION

        To compensate the Distributor for the services provided and for the
expenses borne by the Distributor or any selected dealer under the Distribution
Agreement, the Fund has adopted a Plan of Distribu-

                                      17

<PAGE>

         
tion pursuant to Rule 12b-1 under the Act (the "Plan") pursuant to which the
Fund pays the Distributor compensation accrued daily and payable monthly at the
annual rate of     % of the lesser of: (a) the average daily aggregate gross
sales of the Fund's 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 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. The Distributor also receives the proceeds of contingent deferred sales
charges imposed on certain redemptions of shares, which are separate and apart
from payments made pursuant to the Plan (see "Redemption and Repurchases--
Contingent Deferred Sales Charge" in the Prospectus).

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

        The Plan was adopted by a vote of the Trustees of the Fund on   , 1994,
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 sole shareholder of the Fund,
approved the Plan on   , 1994, whereupon the Plan went into effect.

        Under its terms, the Plan will continue until April 30, 1995 and will
remain in effect from year to year thereafter, provided such continuance is
approved annually by a vote of the Trustees in the manner described above.
Under the Plan and as required by Rule 12b-1, the Trustees will receive and
review promptly after the end of each fiscal quarter a written report provided
by the Distributor of the amounts expended by the Distributor under the Plan
and the purpose for which such expenditures were made.

        The Plan was adopted in order to permit the implementation of the
Fund's method of distribution. Under this distribution method shares of the
Fund are sold without a sales load being deducted at the time of purchase, so
that the full amount of an investor's purchase payment will be invested in
shares without any deduction for sales charges. Shares of the Fund may be
subject to a contingent deferred sales charge, payable to the Distributor, if
redeemed during the six years after their purchase. DWR compensates its account
executives by paying them, from its own funds, commissions for the sale of the
Fund's shares, currently a gross sales credit of up to 3% of the amount sold
and an annual residual commission of up to      of 1% of the current value of
the amount sold. The gross sales credit is a charge which reflects commissions
paid by DWR to its account executives and DWR's 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 share sales. The distribution fee
that the Distributor receives from the Fund under the Plan, in effect, offsets
distribution expenses incurred under the Plan on behalf of the Fund and its
opportunity costs, such as the gross sales credit and an assumed interest
charge thereon ("carrying charge"). In the Distributor's reporting of the
distribution expenses to the Fund, such assumed interest (computed at the
"broker's call rate") has been calculated on the gross sales credit as it is
reduced by amounts received by the Distributor under the Plan and any
contingent deferred sales charges received by the Distributor upon redemption
of shares of the Fund. No other interest charge is included as a distribution
expense in the Distributor's calculation of

                                      18

<PAGE>

         
its distribution costs for this purpose. The broker's call rate is the interest
rate charged to securities brokers on loans secured by exchange-listed
securities.

        At any given time, the expenses of distributing shares of the Fund may
be more or less than the total of (i) the payments made by the Fund pursuant to
the Plan and (ii) the proceeds of contingent deferred sales charges paid by
investors upon redemption of shares. Because there is no requirement under the
Plan that the Distributor be reimbursed for all its expenses or any requirement
that the Plan be continued from year to year, this excess amount does not
constitute a liability of the Fund. Although there is no legal obligation for
the Fund to pay expenses incurred in excess of payments made to the Distributor
under the Plan and the proceeds of contingent deferred sales charges paid by
investors upon redemption of shares, if for any reason the Plan is terminated,
the Directors 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, DWR or certain of their employees may be
deemed to have such an interest as a result of benefits derived from the
successful operation of the Plan or as a result of receiving a portion of the
amounts expended thereunder by the Fund.

        The Plan may not be amended to increase materially the amount to be
spent for the services described therein without approval of the shareholders
of the Fund, and all material amendments of the Plan must also be approved by
the Director 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 Directors or by a vote of a majority of the outstanding voting securities
of the Fund (as defined in the Act) on not more than thirty days' written
notice to any other party to the Plan. So long as the Plan is in effect, the
election and nomination of Independent Directors shall be committed to the
discretion of the Independent Directors.
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 Directors 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 Directors. 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 Directors determine
such does not reflect the securities' market value, in which case these
securities will be valued at their fair market value as determined by the
Directors. 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 Directors.

        The net asset value per share of the Fund is determined once daily at
4:00 p.m., New York time on each day that the New York Stock Exchange is open
by taking the value of all assets of the Fund, substracting its liabilities,
dividing by the number of shares outstanding and adjusting to the nearest cent.
The New York Stock Exchange currently observes the following holidays: New
Year's Day, Presidents' Day, Good Friday, Memorial Day, Independence Day, Labor
Day, Thanksgiving Day and Christmas Day.

        Portfolio securities (other than short-term debt securities and futures
and options) are valued for the Fund by an outside independent pricing service
approved by the Board of Trustees. The pricing service has informed the Fund
that in valuing the Fund's portfolio securities it uses both a computerized
grid matrix of tax-exempt securities and evaluations by its staff, in each case
based on information concerning market transactions and quotations from dealers
which reflect the bid side of the market each day. The Fund's portfolio
securities are thus valued by reference to a combination of transactions and
quotations for the same or other securities believed to be comparable in
quality, coupon, maturity, type of issue, call provisions, trading
characteristics and other features deemed to be relevant. The Board of Trustees
believes that timely and reliable market quotations are generally not readily
available to the Fund for purposes of valuing tax-exempt securities and that
the valuations supplied by the pricing service, using the procedures outlined
above and subject to periodic review, are more likely to approximate the fair
value of such securities. The Investment Manager will periodically review and
evaluate the procedures, methods and quality of services provided by the
pricing service then being used by the Fund and

                                      19

<PAGE>

         
may, from time to time, recommend to the Board of Trustees the use of other
pricing services or discontinuance of the use of any pricing service in whole
or part. The Board may determine to approve such recommendation or take other
provisions for pricing of the Fund's portfolio securities.

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

        Automatic Investment of Dividends and Distributions . As stated in the
Prospectus, all income dividends and capital gains distributions are
automatically paid in full and fractional shares of the Fund, unless the
shareholder requests that they be paid in cash. Each purchase of shares of the
Fund is made upon the condition that the Transfer Agent is thereby
automatically appointed as agent of the investor to receive all dividends and
capital gains distributions on shares owned by the investor. Such dividends and
distributions will be paid, at the net asset value per share, in shares of the
Fund (or in cash if the shareholder so requests) on the monthly payment date,
which will be no later than the last business day of the month for which the
dividend or distribution is payable. Processing of dividend checks begins
immediately following the monthly payment date. Shareholders who have requested
to receive dividends in cash will normally receive their monthly dividend check
during the first ten days of the following month. At any time an investor may
request the Transfer Agent, in writing, to have subsequent dividends and/or
capital gains distributions paid to him or her in cash rather than shares. To
assure sufficient time to process the change, such request should be received
by the Transfer Agent at least five business days prior to the record date of
the dividend or distribution. In the case of recently purchased shares for
which registration instructions have not been received on the record date, cash
payments will be made to DWR or other selected broker-dealer, and will be
forwarded to the shareholder, upon the receipt of proper instructions.

        Targeted Dividends.SM In states where it is legally permissible,
shareholders may also have all income dividends and capital gains distributions
automatically invested in shares of an open-end Dean Witter Fund other than
Dean Witter National Municipal Trust. Such investment will be made as described
above for automatic investment in shares of the Fund, at the net asset value
per share of the selected Dean Witter Fund as of the close of business on the
Fund's payment date and will begin to earn dividends, if any, in the selected
Dean Witter Fund the next business day. To participate in the Targeted
Dividends program, shareholders should contact their DWR or other selected
broker-dealer account executive or the Transfer Agent. Shareholders of the Fund
must be shareholders of the 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.SM Shareholders may subscribe to EasyInvest, an automatic
purchase plan which provides for any amount from $100 to $5,000 to be
transferred automatically from a checking or savings account, on a semi-
monthly, monthly or quarterly basis, to the Transfer Agent for investment in
shares of the Fund. Shares purchased through EasyInvest will be added to the
shareholder's existing account at the net asset value calculated the same
business day the transfer of funds is effected. For further information or to
subscribe to EasyInvest, shareholders should contact their DWR or other
selected broker-dealer account executive or the Transfer Agent.

        Investment of Dividends or Distributions Received in Cash.  Any
shareholder who receives a cash payment representing a dividend or capital
gains distribution may invest such dividend or distribution at the net asset
value next determined by returning the check or the proceeds to the Transfer
Agent within thirty days after the payment date. If the shareholder returns the
proceeds of a dividend or distribution,

                                      20

<PAGE>

         
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 proceeds by the Transfer Agent.

        Direct Investments through Transfer Agent.  A shareholder may make
additional investments in Fund shares at any time by sending a check in any
amount, not less than $100, payable to Dean Witter National Municipal Trust,
directly to the Fund's Transfer Agent. Such amounts will be applied to the
purchase of Fund shares at the net asset value per share next determined after
receipt of the check or purchase payment by the Transfer Agent. The shares so
purchased will be credited to the investor's account.

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

        Dividends and capital gains distributions on shares held under the
Withdrawal Plan will be invested in additional full and fractional shares at
net asset value. Shares will be credited to an open account for the investor by
the Transfer Agent; no share certificates will be issued. A shareholder is
entitled to a share certificate upon written request to the Transfer Agent,
although in that event the shareholder's Withdrawal Plan will be terminated.

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

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

        Each withdrawal constitutes a redemption of shares and any gain or loss
realized must be recognized for federal income tax purposes. 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 the contingent deferred sales charge
applicable to the redemption of shares purchased during the preceding six years
(see "Redemptions and Repurchases--Contingent Deferred Sales Charge").

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

                                      21

<PAGE>

         
EXCHANGE PRIVILEGE

        As discussed in the Prospectus, the Fund makes available to its
shareholders an Exchange Privilege whereby shareholders of the Fund may
exchange their shares for shares of other Dean Witter Funds sold with a
contingent deferred sales charge ("CDSC funds"), for shares of Dean Witter
Short-Term Bond Fund, Dean Witter Short-Term U.S. Treasury Trust, Dean Witter
Limited Term Municipal Trust and for shares of five Dean Witter Funds which are
money market funds (the foregoing eight non-CDSC funds are hereinafter referred
to as the "Exchange Funds"). Exchanges may be made after the shares of the Fund
acquired by purchase (not by exchange or dividend reinvestment) have been held
for thirty days. There is no waiting period for exchanges of shares acquired by
exchange or dividend reinvestment. An exchange will be treated for federal
income tax purposes the same as a repurchase or redemption of shares, on which
the shareholder may realize a capital gain or loss.

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

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

        As described below, and in the Prospectus under the captions "Exchange
Privilege" and "Contingent Deferred Sales Charge", a contingent deferred sales
charge ("CDSC") may be imposed upon a redemption, depending on a number of
factors, including the number of years from the time of purchase until the time
of redemption or exchange ("holding period"). When shares of the Fund or any
other CDSC fund are exchanged for shares of an Exchange Fund, 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 an Exchange Fund, they will be subject to a CDSC which would be based upon
the period of time the shareholder held shares in a CDSC fund. However, in the
case of shares exchanged for shares of an Exchange Fund, 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 which are attributable to those shares. Shareholders
acquiring shares of an Exchange Fund pursuant to this exchange privilege may
exchange those shares back into a CDSC fund from the Exchange Fund, with no
CDSC being imposed on such exchange. The holding period previously frozen when
shares were first exchanged for shares of the Exchange Fund resumes on the date
shares of a CDSC fund are reacquired. Thus, a CDSC is imposed only upon an
ultimate redemption, based upon the time (calculated as described above) the
shareholder was invested in a CDSC fund.

        If shares of the Fund are exchanged for shares of another CDSC fund
having a CDSC which is imposed at a higher rate or is subject to a different
time schedule than the CDSC imposed upon a redemption of a share of the Fund,
the higher CDSC will be imposed upon redemption of shares of the fund exchanged
into. Likewise, if shares of another CDSC fund are exchanged for shares of the
Fund, upon redemption of shares of the Fund, a CDSC will be imposed in
accordance with the CDSC schedule applicable to the fund with the higher CDSC.
Moveover, if shares of the Fund are exchanged for shares of another CDSC fund
with a different CDSC schedule imposing a higher CDSC and are subsequently
exchanged again for shares of the Fund, the higher CDSC will still apply upon
ultimate redemption of shares of the Fund.

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

                                      22

<PAGE>

         
        When shares initially purchased in a CDSC fund are exchanged for shares
of another CDSC fund, or for shares of an Exchange Fund, the date of purchase
of the shares of the fund exchanged into, for purposes of the CDSC upon
redemption, will be the last day of the month in which the shares being
exchanged were originally purchased. In allocating the purchase payments
between funds for purposes of the CDSC, the amount which represents the current
net asset value of shares at the time of the exchange which were (i) purchased
more than three or six years (depending on the CDSC schedule applicable to the
shares) prior to the exchange, (ii) originally acquired through reinvestment of
dividends or distributions (of the Fund or another Dean Witter Fund) and (iii)
acquired in exchange for shares of front-end sales charge funds, or for shares
of other Dean Witter Funds for which shares of front-end sales charge funds
have been exchanged (all such shares called "Free Shares"), will be exchanged
first. Shares of Dean Witter Strategist Fund acquired prior to November 8,
1989, shares of Dean Witter American Value Fund acquired prior to April 30,
1984, and shares of Dean Witter Dividend Growth Securities Inc. and Dean Witter
Natural Resource Development Securities Inc. acquired prior to July 2, 1984,
are also considered Free Shares and will be the first Free Shares to be
exchanged. After an exchange, all dividends earned on shares in an Exchange
Fund will be considered Free Shares. If the exchanged amount exceeds the value
of such Free Shares, an exchange is made, on a block-by-block basis, of non-
Free Shares held for the longest period of time (except that if shares held for
identical periods of time but subject to different CDSC schedules are held in a
block 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 "Contingent Deferred Sales Charge", any applicable CDSC will be
imposed upon the ultimate redemption of shares of any fund, regardless of the
number of exchanges since those shares were originally purchased.

        The Transfer Agent acts as agent for shareholders of the Fund in
effecting redemptions of Fund shares and in applying the proceeds to the
purchase of other fund shares. In the absence of negligence on its part,
neither the Transfer Agent nor the Fund shall be liable for any redemption of
Fund shares caused by unauthorized telephone instructions. Accordingly, in such
event the investor shall bear the risk of loss. The staff of the Securities and
Exchange Commission is currently considering the propriety of such a policy.

        With respect to the 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.

                                      23

<PAGE>

         
        Exchanges are subject to the minimum investment requirement and any
other conditions imposed by each fund. (The minimum initial investment is
$5,000 for Dean Witter Liquid Asset Fund Inc., Dean Witter Tax-Free Daily
Income Trust, Dean Witter New York Municipal Money Market Trust and Dean Witter
California Tax-Free Daily Income Trust although those funds may, at their
discretion, accept initial investments of as low as $1,000. The minimum initial
investment for Dean Witter Short-Term U.S. Treasury Trust is $10,000 although
that fund may, at its discretion, accept initial investments of as low as
$5,000. The minimum initial investment for all other Dean Witter Funds for
which the Exchange Privilege is available is $1,000.) Upon exchange into an
Exchange Fund, the shares of that fund will be held in a special Exchange
Privilege Account separately from accounts of those shareholders who haved
acquired their shares directly from that fund. As a result, certain services
normally available to shareholders of Exchange 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(s), policies
and restrictions.

        The Exchange Privilege may be terminated or revised at any time by the
Fund and/or any of such Dean Witter Funds for which shares of the Fund may be
exchanged, upon such notice as may be required by applicable regulatory
agencies (presently sixty days' prior written notice for termination or
material revision), provided that six months' prior notice of termination will
be given to 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 under certain unusual
circumstances. Shareholders maintaining margin accounts with DWR or another
selected broker-dealer are referred to their account executive regarding
restrictions on exchange of shares of the Fund pledged in the margin account.

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

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

        Redemption. As stated in the Prospectus, shares of the Fund can be
redeemed for cash at any time at the net asset value per share next determined;
however, such redemption proceeds may be reduced

                                      24

<PAGE>

         
by the amount of any applicable contingent deferred sales charges (see below).
If shares are held in a shareholder's account without a share certificate, a
written request for redemption to the Fund's Transfer Agent at P.O. Box 983,
Jersey City, NJ 07303 is required. If certificates are held by the shareholder,
the shares may be redeemed by surrendering the certificates with a written
request for redemption. 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" in the Prospectus) after it receives
the request, and certificate, if any, in good order. Any redemption request
received after such computation will be redeemed at the next determined net
asset value. The term "good order" means that the share certificate, if any,
and request for redemption are properly signed, accompanied by any
documentation required by the Transfer Agent, and bear signature guarantees
when required by the Fund or the Transfer Agent. If redemption is requested by
a corporation, partnership, trust or fiduciary, the Transfer Agent may require
that written evidence of authority acceptable to the Transfer Agent be
submitted before such request is accepted.

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

        Contingent Deferred Sales Charge.  As stated in the Prospectus, a
contingent deferred sales charge ("CDSC") will be imposed on any redemption by
an investor if after such redemtpion the current value of the investor's shares
of the Fund is less than the dollar amount of all payments by the shareholder
for the purchase of Fund shares during the preceding 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 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 three years. The CDSC will be paid to the Distributor. In addition,
no CDSC will be imposed on redemptions of shares which were purchased by
certain Unit Investment Trusts (on which a sales charge has been paid) or which
are attributable to reinvestment of dividends or distributions from, or the
proceeds of, such Unit Investment Trusts.

        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 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 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 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.

                                      25

<PAGE>

         
        The amount of the CDSC, if any, will vary depending on the number of
years from the time of payment for the purchase of Fund shares until the time
of redemption of such shares. For purposes of determining the number of years
from the time of any payment for the purchase of shares, all payments made
during a month will be aggregated and deemed to have been made on the last day
of the month. The following table sets forth the rates of the CDSC:
                                                   CONTINGENT DEFERRED
                  YEAR SINCE                        SALES CHARGE AS A
                   PURCHASE                           PERCENTAGE OF
                 PAYMENT MADE                        AMOUNT REDEEMED
                 ------------                      -------------------

          First...............................            3.0%
          Second..............................            2.0%
          Third...............................            1.0%
          Fourth and thereafter...............            None
        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 three year period. This will result in any such CDSC
being imposed at the lowest possible rate. Accordingly, shareholders may
redeem, without incurring any CDSC, amounts equal to any net increase in the
value of their shares above the amount of their purchase payments made within
the past three years and amounts equal to the current value of shares purchased
more than three years prior to the redemption and shares purchased through
reinvestment of dividends or distributions or acquired in exchange for shares
of Dean Witter front-end sales charge funds, or for shares of other Dean Witter
Funds for which shares of front-end sales charge funds have been exchanged. The
CDSC will be imposed in accordance with the table shown above, on any
redemptions within three years of purchase which are in excess of these amounts
and which redemptions are not (a) requested within one year of death or initial
determination of disability of a shareholder, or (b) made pursuant to certain
taxable distributions from retirement plans or retirement accounts, as
described in the Prospectus.

        Payment for Shares Redeemed or Repurchased.  As discussed in the
Prospectus, payment for shares presented for repurchase or redemption will be
made by check within seven days after receipt by the Transfer Agent of the
certificate and/or written request in good order. The term good order means
that the share certificate, if any, and request for redemption are properly
signed, accompanied by any documentation required by the Transfer Agent, and
bear signature guarantees when required by the Fund or the 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
(including a certified or bank cashier's check), payment of redemption proceeds
may be delayed for the minimum time needed to verify that the check used for
investment has been honored (not more than fifteen days from the time of
investment of the proceeds 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 contingent deferred sales charge or free of such charge
(and with regard to the length of time shares subject to the charge have been
held), any transfer involving less than all of the shares in an account will be
made on a pro-rata basis (that is, by transferring shares in the same
proportion that the transferred shares bear to the total shares in the account
immediately prior to the transfer). The transferred shares will continue to be
subject to any applicable contingent deferred sales charge as if they had not
been so transferred.

                                      26

<PAGE>

         
        Reinstatement Privilege.  As described 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 30 days after the date of
the redemption or repurchase, reinstate any portion or all of the proceeds of
such redemption or repurchase in shares of the Fund at the net asset value next
determined after a reinstatement request, together with such proceeds, is
received by the Transfer Agent.

        Exercise of the reinstatement privilege will not affect the federal
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 purposes but will be applied to adjust the cost basis of the shares
acquired upon reinstatement.

         Involuntary Redemption.  As described in the Prospectus, due to the
relatively high cost of handling small investments, the Fund reserves the right
to redeem, at net asset value, the shares of any shareholder whose shares have
a value of less than $100, or such lesser amount as may be fixed by the Board
of Trustees. 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 $100 and allow him or her sixty days to make an
additional investment in an amount which will increase the value of his or her
account to $100 or more before the redemption is processed.
DIVIDENDS, DISTRIBUTIONS AND TAXES
===============================================================================

        Each shareholder will receive at least a quarterly summary of his or
her account, including information as to reinvested dividends and capital gains
distributions. Share certificates for dividends or distributions will not be
issued unless a shareholder requests in writing that a certificate be issued
for a specific number of shares.

        In computing net investment income, the Fund will amortize any premiums
and original issue discounts on securities owned, if applicable. Capital gains
or losses realized upon sale or maturity of such securities will be based on
their amortized cost.

        Gains or losses on the sales of securities by the Fund will be long-
term capital gains or losses if the securities have been held by the Fund for
more than twelve months. Gains or losses on the sale of securities held for
twelve months or less will be short-term capital gains or losses.

        The Fund has qualified and intends to remain qualified as a regulated
investment company under Subchapter M of the Internal Revenue Code. If so
qualified, the Fund will not be subject to federal income tax on its net
investment income and capital gains, if any, realized during any fiscal year to
the extent that it distributes such income and capital gains to its
shareholders.

        With respect to the Fund's investments in zero coupon bonds, the Fund
accrues income prior to any actual cash payments by their issuers. In order to
continue to comply with Subchapter M of the Internal Revenue Code and remain
able to forego payment of federal income tax on its income and capital gains,
the Fund must distribute all of its net investment income, including income
accrued from zero coupon bonds. As such, the Fund may be required to dispose of
some of its portfolio securities under disadvantageous circumstances to
generate the cash required for distribution.

        As discussed in the Prospectus, the Fund intends to qualify to pay
"exempt-interest dividends" to its shareholders by maintaining, as of the close
of each of its taxable years, at least 50% of the value of its assets in tax-
exempt securities. An exempt-interest dividend is that part of the dividend
distributions made by the Fund which consists of interest received by the Fund
on tax-exempt securities upon which the shareholder incurs no federal income
taxes. Exempt-interest dividends are included however, in determining what
portion, if any, of a person's Social Security benefits are subject to federal
income tax.

        As also discussed in the Prospectus, the Fund intends to invest a
portion of its assets in certain "private activity bonds" issued after August
7, 1986. As a result, a portion of the exempt-interest dividends paid by the
Fund will be an item of tax preference to shareholders subject to the
alternative minimum tax. Certain corporations which are subject to the
alternative minimum tax may also have to include

                                      27

<PAGE>

         
exempt-interest dividends in calculating their alternative minimum taxable
income in situations where the "adjusted current earnings" of the corporation
exceeds its alternative minimum taxable income.

        Within sixty days after the end of its fiscal year, the Fund will mail
to shareholders a statement indicating the percentage of the dividend
distributions for each fiscal year which constitutes exempt-interest dividends,
the percentage, if any, that is taxable, and the percentage, if any, of the
exempt-interest dividends which constitutes an item of tax preference, and to
what extent the taxable portion is long-term capital gain, short-term capital
gain or ordinary income. This percentage should be applied uniformly to all
monthly distributions made during the fiscal year to determine the proportion
of dividends that is tax-exempt. The percentage may differ from the percentage
of tax-exempt dividend distributions for any particular month.

        Shareholders will be subject to federal income tax on dividends paid
from interest income derived from taxable securities and on distributions of
net short-term capital gains. Such dividends and distributions are taxable to
the shareholder as ordinary dividend income regardless of whether the
shareholder receives such distributions in additional shares or in cash.
Distributions of long-term capital gains, if any, are taxable as long-term
capital gains, regardless of how long the shareholder has held the Fund shares
and regardless of whether the distribution is received in additional shares or
in cash. Since the Fund's income is expected to be derived entirely from
interest rather than dividends, it is anticipated that no portion of such
dividend distributions will be eligible for the federal dividends received
deduction available to corporations.

        Interest on indebtedness incurred by shareholders to purchase or carry
shares of the Fund is not deductible. Furthermore, entities or persons who are
"substantial users" (or related persons) of facilities financed by industrial
development bonds should consult their tax advisers before purchasing shares of
the Fund. "Substantial user" is defined generally by Income Tax Regulation
1.103-11(b) as including a "non-exempt person" who regularly uses in a trade or
business a part of a facility financed from the proceeds of industrial
development bonds.

        From time to time, proposals have been introduced before Congress for
the purpose of restricting or eliminating the federal income tax exemption for
interest on municipal securities. Similar proposals may be introduced in the
future. If such a proposal were enacted, the availability of municipal
securities for investment by the Fund could be affected. In that event, the
Fund would re-evaluate its investment objective and policies.

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

        Shareholders should consult their tax advisers regarding specific
questions as to state or local taxes.

PERFORMANCE INFORMATION
===============================================================================

        As discussed in the Prospectus, from time to time the Fund may quote
its "yield" and/or its "total return" in advertisements and sales literature.
Yield is calculated for any 30-day period as follows: the amount of interest
income for each security in the Fund's portfolio is determined as described
below; the total for the entire portfolio constitutes the Fund's gross income
for the period. Expenses accrued during the period are subtracted to arrive at
"net investment income". The resulting amount is divided by the product of the
maximum offering price per share on the last day of the period (reduced by any
undeclared earned income per share that is expected to be declared shortly
after the end of the period) multiplied by the average number of Fund shares
outstanding during the period that were entitled to dividends. This

                                      28

<PAGE>

         
amount is added to 1 and raised to the sixth power. 1 is then subtracted from
the result and the difference is multiplied by 2 to arrive at the annualized
yield.

        To determine interest income from debt obligations, a yield-to-
maturity, expressed as a percentage, is determined for obligations held at the
beginning of the period, based on the current market value of the security plus
accrued interest, generally as of the end of the month preceding the 30-day
period, or, for obligations purchased during the period, based on the cost of
the security (including accrued interest). The yield-to-maturity is multiplied
by the market value (plus accrued interest) for each security and the result is
divided by 360 and multiplied by 30 days or the number of days the security was
held during the period, if less. Modifications are made for determining yield-
to-maturity on certain tax-exempt securities.

        The Fund may also quote a "tax-equivalent yield" determined by dividing
the tax-exempt portion of quoted yield by 1 minus the stated income tax rate
and adding the result to the portion of the yield that is not tax-exempt.

        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. The ending redeemable value
is reduced by any contingent deferred sales charge at the end of the one, five
or ten or other period. For the purpose of this calculation, it is assumed that
all dividends and distributions are reinvested. The formula for computing the
average annual total return involves a percentage obtained by dividing the
ending redeemable value by the amount of the initial investment, taking a root
of the quotient (where the root is equivalent to the number of years in the
period) and subtracting 1 from the result.

        In addition to the foregoing, the Fund may advertise its total return
over different periods of time by means of aggregate, average, year-by-year or
other types of total return figures. Such calculation may or may not reflect
the deduction of the contingent deferred sales charge which, if reflected,
would reduce the performance quoted. For example, the average annual total
return of the Fund may be calculated in the manner described in the preceding
paragraph, but without the deduction for any applicable contingent deferred
sales charge.

        In addition, the Fund may compute its aggregate total return for
specified periods by determining the aggregate percentage rate which will
result in the ending value of a hypothetical $1,000 investment made at the
beginning of the period. For the purpose of this calculation, it is assumed
that all dividends and distributions are reinvested. The formula for computing
aggregate total return involves a percentage obtained by dividing the ending
value (without reduction for any contingent deferred sales charge) by the
initial $1,000 investment and subtracting 1 from the result.

        The Fund may also advertise the growth of hypothetical investments of
$10,000, $50,000 and $100,000 in shares of the Fund by adding 1 to the Fund's
aggregate total return to date (expressed as a decimal and without taking into
account the effect of any applicable contingent deferred sales charge) and
multiplying by $10,000, $50,000 or $100,000 as the case may be. The Fund from
time to time may also advertise its performance relative to certain performance
rankings and indexes compiled by independent organizations.
DESCRIPTION OF SHARES
===============================================================================

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

                                      29

<PAGE>

         
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 managed portfolios) and additional classes
of shares within any series (which would be used to distinguish among the
rights of different categories of shareholders, as might be required by future
regulations or other unforeseen circumstances). However, the Trustees have not
authorized any such additional series or classes of shares and the Fund has no
present intention to add additional classes or series of shares.

        The Declaration of Trust further provides that no Trustee, officer,
employee or agent of the Fund is liable to the Fund or to a shareholder, nor is
any Trustee, officer, employee or agent liable to any third persons in
connection with the affairs of the Fund, except as such liability may arise
from his/her or its own bad faith, willful misfeasance, gross negligence, or
reckless disregard of his 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 above, 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 shall be of unlimited duration subject to the provisions in
the Declaration of Trust concerning termination by action of the shareholders
or the Trustees.
CUSTODIAN AND TRANSFER AGENT
===============================================================================

                                                      is the Custodian of the
Fund's assets. The Custodian has no part in deciding the Fund's investment
policies or which securities are to be purchased or sold for the Fund's
portfolio. Any of the Fund's cash balances with the Custodian in excess of
$100,000 are unprotected by Federal deposit insurance. Such balances may, at
times, be substantial.

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

                        serves as the independent accountants of the Fund. The
independent accountants are responsible for auditing the annual financial
statements of the Fund.
REPORTS TO SHAREHOLDERS
===============================================================================

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

        The Fund's fiscal year is the calendar year. 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.

                                      30

<PAGE>

         
LEGAL COUNSEL
===============================================================================

        Sheldon Curtis, Esq., who is an officer and the General Counsel of the
Investment Manager, is an officer and the General Counsel of the Fund.
EXPERTS
===============================================================================

        The Statement of Assets and Liabilities of the Fund are included in
this Statement of Additional Information and incorporated by reference in the
Prospectus, have been so included and incorporated in reliance on the report of
                              , 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.



                                      31

<PAGE>

         
DEAN WITTER NATIONAL MUNICIPAL TRUST
STATEMENT OF ASSETS AND LIABILITIES AT      , 1994
===============================================================================

ASSETS:
 Cash............................................................     $100,000
 Deferred organizational expenses (Note 1).......................
                                                                      --------
   Total Assets..................................................

LIABILITIES:
 Organizational expenses payable (Note 1)........................
 Commitments (Note 1 and 2)......................................
                                                                      --------
   Net Assets....................................................     $100,000
                                                                      ========

Net Asset Value Per Share (10,000 shares of beneficial interest
 outstanding; unlimited authorized shares of beneficial interest
 of $.01 par value)..............................................       $10.00
                                                                       =======

- - ------------
        NOTE 1-- Dean Witter National Municipal Trust (the "Fund"), was
organized as a Massachusetts business trust on March 29, 1994. To date the Fund
has had no transactions other than those relating to organizational matters and
the sale of 10,000 shares of beneficial interest for $100,000 to Dean Witter
InterCapital Inc. (the "Investment Manager"). The Fund is registered under the
Investment Company Act of 1940, as amended (the "Act"), as a diversified, open-
end management investment company. Organizational expenses of the Fund are
discussed under the caption "The Investment Manager" in the Statement of
Additional Information. It is currently estimated that the Investment Manager
will incur, and be reimbursed by the Fund for approximately $      in
organizational expenses. In the event that, at any time during the five year
period beginning with the date of the commencement of operations, the initial
shares acquired by the Investment Manager prior to such date are redeemed, by
any holder thereof, the redemption proceeds payable in respect of such shares
will be reduced by the pro rata share (based on the proportionate share of the
original shares redeemed to the total number of original shares outstanding at
the time of redemption) of the then unamortized deferred organizational
expenses as of the date of such redemption. In the event that the Fund
liquidates before the deferred organizational expenses are fully amortized, the
Investment Manager shall bear such unamortized deferred organizational
expenses.

         NOTE 2-- The Fund will enter into an investment management agreement
with the Investment Manager. Certain officers and/or trustees of the Fund are
officers and/or directors of the Investment Manager. A description of the
services to be provided by the Investment Manager under this agreement, the
compensation to be paid thereunder and a description of the expense limitation
are discussed under the caption "The Investment Manager" in the Statement of
Additional Information.

        Shares of the Fund will be distributed pursuant to an agreement with
Dean Witter Distributors Inc. (the "Distributor"), an affiliate of the
Investment Manager, during the initial and continuous offering of the Fund's
shares. To compensate the Distributor, the Fund will adopt a Plan of
Distribution pursuant to Rule 12b-1 under the Act (the "Plan"). A description
of the services to be provided and the compensation to be received by the
Distributor under the Plan are discussed under the caption "Plan of
Distribution" in the Statement of Additional Information.

        Dean Witter Trust Company (the "Transfer Agent"), an affiliate of the
Investment Manager and the Distributor, is the transfer agent of the Fund's
shares, dividend disbursing agent for payment of dividends and distributions on
Fund shares and agent for shareholders under various investment plans. A
description of the services to be provided by and the compensation to be paid
to the Transfer Agent are discussed under the caption "Custodian and Transfer
Agent" in the Statement of Additional Information.

        The Investment Manager has undertaken to assume all operating expenses
(except for the Plan fee and brokerage fees) and waive the compensation
provided for in its investment management agreement for services rendered until
such time as the Fund has $50 million of net assets or until six months from
the date of commencement of the Fund's operations, whichever occurs first.

                                      32

<PAGE>

         
REPORT OF INDEPENDENT ACCOUNTANTS
===============================================================================

To the Shareholder and Trustees of
Dean Witter National Municipal Trust
In our opinion, the accompanying statement of assets and liabilities presents
fairly, in all material respects, the financial position of Dean Witter
National Municipal Trust (the "Fund") at    , 1994, in conformity with
generally accepted accounting principles. This financial statement is the
responsibility of the Fund's management; our responsibility is to express an
opinion on this financial statement based on our audit. We conducted our audit
of this financial statement in accordance with generally accepted auditing
standards which require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statement is free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statement, assessing the
accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audit provides a reasonable basis for the opinion expressed above.

            , 1994

                                      33

<PAGE>

         
   APPENDIX
RATINGS OF INVESTMENTS
===============================================================================

Moody's Investors Service Inc. ("Moody's")

                            MUNICIPAL BOND RATINGS

 Aaa    Bonds 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     Bonds 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 bonds. They are rated lower than the best bonds 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      Bonds 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    Bonds 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 bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.

        Bonds rated Aaa, Aa, A and Baa are considered investment grade bonds.

Ba      Bonds 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       Bonds which are rated B generally lack characteristics of the 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     Bonds 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      Bonds 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       Bonds which are rated C are the lowest rated class of bonds, and issues
so rated can be regarded as having extremely poor prospects of ever attaining
any real investment standing.

        Conditional Rating: Bonds for which the security depends upon the
completion of some act or the fulfillment of some condition are rated
conditionally. These bonds are secured by (a) earnings of projects under
construction, (b) earnings of projects unseasoned in operation experience, (c)
rentals which begin when facilities are completed or (d) payments to which some
other limiting condition attaches. Parenthetical rating denotes probable credit
stature upon completion of construction or elimination of basis of condition.

        Rating Refinements: Moody's may apply numerical modifiers, 1, 2, and 3
in each generic rating classification from Aa though B in its municipal bond
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.

                                      34

<PAGE>

         
                            MUNICIPAL NOTE RATINGS

        Moody's ratings for state and municipal note and other short-term loans
are designated Moody's Investment Grade (MIG). MIG 1 denotes best quality and
means there is present strong protection from established cash flows, superior
liquidity support or demonstrated broad-based access to the market for
refinancing. MIG 2 denotes high quality and means that margins of protection
are ample although not as large as in MIG 1. MIG 3 denotes favorable quality
and means that all security elements are accounted for but that the undeniable
strength of the previous grades, MIG 1 and MIG 2, is lacking. MIG 4 denotes
adequate quality and means that the protection commonly regarded as required of
an investment security is present and that while the notes are not distinctly
or predominantly speculative, there is specific risk.

                        VARIABLE RATE DEMAND OBLIGATIONS

        A short-term rating, in addition to the Bond or MIG ratings, designated
VMIG may also be assigned to an issue having a demand feature. The assignment
of the VMIG symbol reflects such characteristics as payment upon periodic
demand rather than fixed maturity dates and payment relying on external
liquidity. The VMIG rating criteria are identical to the MIG criteria discussed
above.

                            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. These 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")

                            MUNICIPAL BOND RATINGS

        A Standard & Poor's municipal bond 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     Debt rated "AAA" has the highest rating assigned by Standard & Poor's.
Capacity to pay interest and repay principal is extremely strong.

AA      Debt rated "AA" has a very strong capacity to pay interest and repay
principal and differs from the highest-rated issues only in small degree.

A       Debt rated "A" has 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 debt in higher-rated
categories.

                                      35

<PAGE>

         
BBB     Debt rated "BBB" is 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
debt in this category than for debt in higher-rated categories.

        Bonds rated AAA, AA, A and BBB are considered investment grade bonds.

BB      Debt rated "BB" has less near-term vulnerability to default than other
speculative grade debt. However, it faces major ongoing uncertainties or
exposure to adverse business, financial or economic conditions which would lead
to inadequate capacity or willingness to pay interest and repay principal.

B       Debt rated "B" has a greater vulnerability to default but presently has
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     Debt rated "CCC" has a current identifiable vulnerability to default,
and is 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, it is not likely to have
the capacity to pay interest and repay principal.

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

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

Cl      The rating "Cl" is reserved for income bonds on which no interest is
being paid.

D       Debt rated "D" is in payment default. The `D' rating category is used
when interest payments or principal payments are not made on the date due even
if the applicable grace period has not expired, unless S&P believes that such
payments will be made during such grace period. The `D' rating also will be
used upon the filing of a bankruptcy petition if debt service payments are
jeopardized.

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.

        Bonds 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 debt 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 ratings 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.

        The foregoing ratings are sometimes followed by a "p" which indicates
that the rating is provisional. A provisional rating assumes the successful
completion of the project being financed by the bonds being rated and indicates
that payment of debt service requirements is largely or entirely dependent upon
the successful and timely completion of the project. This rating, however,
while addressing credit quality subsequent to completion of the project, makes
no comment on the likelihood or risk of default upon failure of such
completion.

                             MUNICIPAL NOTE RATINGS

        Commencing on July 27, 1984, Standard & Poor's instituted a new rating
category with respect to certain municipal note issues with a maturity of less
than three years. The new note ratings denote the
following:

        SP-1 denotes a very strong or strong capacity to pay principal and
interest. Issues determined to possess overwhelming safety characteristics are
given a plus (+) designation (SP-1+).

                                      36

<PAGE>

         
        SP-2 denotes a satisfactory capacity to pay principal and interest.

        SP-3 denotes a speculative capacity to pay principal and interest.

                           COMMERCIAL PAPER RATINGS

        Standard and 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 S&P 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:

        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 payments 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.




                                      37

<PAGE>

         
              DEAN WITTER NATIONAL MUNICIPAL TRUST

                    PART C  OTHER INFORMATION
Item 24.  Financial Statements and Exhibits

     (a)  Financial Statements

          None

     (b)  Exhibits:

1.    --        Declaration of Trust of Registrant

2.    --        By-Laws of Registrant

3.    --        None

4.    --        Not Applicable

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

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

  (b) --        Forms of Selected Dealer Agreement between Dean
                Witter Distributors Inc. and Selected Dealers *

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

7.   --         None

8.(a)--         Form of Custodian Agreement between Registrant
                and The Bank of New York *

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

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

10.  --         Opinion of Sheldon Curtis, Esq.*

11.  --         Consent of Independent Accountants *

                                    1


<PAGE>

         
12.  --         None

13.  --         Investment Letter of Dean Witter InterCapital Inc. *

14.  --         None

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

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

Other--         Powers of Attorney *

- - ----------
*  To be filed by Amendment
Item 25.  Persons Controlled by or Under Common Control With
          Registrant.

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

Item 26.  Number of Holders of Securities.
     (1)                                       (2)
                                     Number of Record Holders
     Title of Class                  at
     --------------                  ------------------------
Shares of Beneficial Interest
Item 27.  Indemnification.

     Pursuant to Section 5.3 of the Registrant's Declaration of
Trust and under Section 4.8 of the Registrant's By-Laws, the
indemnification of the Registrant's trustees, officers, employees and
agents is permitted if it is determined that they acted under the
belief that their actions were in or not opposed to the best interest
of the Registrant, and, with respect to any criminal proceeding, they
had reasonable cause to believe their conduct was not unlawful.  In
addition, indemnification is permitted only if it is determined that
the actions in question did not render them liable by reason of
willful misfeasance, bad faith or gross negligence in the performance
of their duties or by reason of reckless disregard of their
                                    2


<PAGE>

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

     Registrant, in conjunction with the Investment Manager,
Registrant's Trustees, and other registered investment management
companies managed by the Investment Manager, maintains insurance on
behalf of any person who is or was a Trustee, officer, employee, or
agent of Registrant, or who is or was serving at the request of
Registrant as a trustee, director, officer, employee or agent of
another trust or corporation, against any liability asserted against
him and incurred by him or arising out of his position.  However, in
no event will Registrant maintain insurance to indemnify any such
person for any act for which Registrant itself is not permitted to
indemnify him.
                                    3

<PAGE>

         

Item 28.  Business and Other Connections of Investment Adviser.

     See "The Fund and Its Management" in the Prospectus regarding
the business of the investment adviser.  The following information is
given regarding officers of Dean Witter InterCapital Inc.
Information regarding the other officers of InterCapital is included
in Item 29(b) below.  The term "Dean Witter Funds" used below refers
to the following Funds:  (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 Trust (21)
InterCapital New York Quality Municipal Securities, (22) InterCapital
California Municipal Securities, (23) InterCapital Insured Municipal
Securities and (24) InterCapital Insured California Municipal
Securities, registered closed-end investment companies, and (1) Dean
Witter Value-Added Market Series, (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 Managed
Assets Trust, (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 Premier Income
Trust, (32) Dean Witter Short-Term U.S. Treasury Trust, (33) Dean
Witter Diversified Income Trust, (34) Dean Witter U.S. Government
Money Market Trust, (35) Dean Witter Global Dividend Growth
Securities, (36) Active Assets California Tax-Free Trust, (37) Dean
Witter Natural Resource Development Securities Inc., (38) Active
Assets Government Securities Trust, (39) Active Assets Money Trust,
                                    4

<PAGE>

         
(40) Active Assets Tax-Free Trust, (41) Dean Witter Limited Term
Municipal Trust, (42) Dean Witter Variable Investment Series, (43)
Dean Witter Short-Term Bond Fund, and  (44) Dean Witter Global
Utilities Fund, registered open-end investment companies.
InterCapital is a wholly-owned subsidiary of Dean Witter, Discover &
Co.  The principal address of the Dean Witter Funds is Two World
Trade Center, New York, New York 10048.  The term "TCW/DW Funds"
refers to the following Funds: (1) TCW/DW Core Equity Trust, (2)
TCW/DW North American Government Income Trust, (3) TCW/DW Latin
American Growth Fund, (4) TCW/DW Income and Growth Fund, (5) TCW/DW
Small Cap Growth Fund, (6) TCW/DW Balanced Fund, (7) TCW/DW North
American Intermediate Income Trust, registered open-end investment
companies and (8) TCW/DW Term Trust 2002, (9) TCW/DW Term Trust 2003,
(10) TCW/DW Term Trust 2000, and (11) TCW/DW Emerging Markets
Opportunities Trust, registered closed-end investment companies.

                                         Other Substantial
                                         Business, Profession,
                   Position with         Vocation or Employment,
                    Dean Witter          including Name, Prin-
                   InterCapital          cipal Address and
    Name              Inc.               Nature of Connection
    ----          --------------         --------------------

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

Philip J.           Director             Chairman, Chief
  Purcell                                Executive Officer and
                                         Director of DWDC and DWR;
                                         Director of DWSC and
                                         Distributors.

                                    5

<PAGE>

         
                                         Other Substantial
                                         Business, Profession,
                     Position with       Vocation or Employment,
                      Dean Witter        including Name, Prin-
                     InterCapital        cipal Address and
    Name                 Inc.            Nature of Connection
    ----            --------------       ----------------------

Richard M.          Director             President and Chief
  DeMartini                              Operating Officer of
                                         Dean Witter Capital
                                         and Director of DWDC,
                                         DWR, DWSC and Distributors.

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

Thomas C.           Executive Vice       Executive Vice
  Schneider         President, Chief     President, Chief
                    Financial Officer    Financial Officer
                    and Director         and Director of
                                         DWDC, DWR, DWSC and
                                         Distributors.

Christine A.        Director             Executive Vice
  Edwards                                President, Secretary,
                                         General Counsel and Director
                                         of DWDC, DWR DWSC and
                                         Distributors.

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

David A. Hughey     Executive Vice       Vice President of the
                    President and        Dean Witter Funds and
                    Chief Administrative the TCW/DW Funds;
                    Officer              Executive Vice President,
                                         Chief Administrative Officer
                                         and Director of DWTC;
                                         Executive Vice President and
                                         Chief Administrative Officer
                                         of Distributors.

                                    6

<PAGE>

         

                                         Other Substantial
                                         Business, Profession,
                     Position with       Vocation or Employment,
                      Dean Witter        including Name, Prin-
                     InterCapital        cipal Address and
    Name                 Inc.            Nature of Connection
    ----            ---------------      ---------------------

Edmund C.           Executive Vice       Vice President of the
  Puckhaber         President            Dean Witter Funds.

John Van Heuvelen   Executive Vice       President and Chief
                    President            Executive Officer of
                                         DWTC.

Sheldon Curtis      Senior Vice          Vice President, Secretary
                    President,           and General Counsel of the
                    General Counsel      Dean Witter Funds and
                    and Secretary        the TCW/DW Funds; Senior
                                         Vice President and Secretary
                                         of DWTC; Assistant Secretary
                                         of DWR and DWDC; Senior Vice
                                         President, General Counsel
                                         and Secretary of DWSC;
                                         Senior Vice President,
                                         Assistant General Counsel
                                         and Assistant Secretary
                                         of Distributors.

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

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

Thomas H. Connelly  Senior Vice          Vice President of
                    President            various Dean Witter
                                         Funds.

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

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

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

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

                                    7

<PAGE>

         
                                         Other Substantial
                                         Business, Profession,
                     Position with       Vocation or Employment,
                      Dean Witter        including Name, Prin-
                     InterCapital        cipal Address and
    Name                 Inc.            Nature of Connection
    ----            ---------------      ---------------------

Anita Kolleeny      Senior Vice          Vice President of
                    President            various Dean Witter
                                         Funds.
Jonathan R. Page    Senior Vice          Vice President of
                    President            various Dean Witter
                                         Funds.
Ira Ross            Senior Vice          Vice President of
                    President            various Dean Witter
                                         Funds.

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

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

  Elizabeth A.        Senior Vice
   Vetell             President

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

  Ronald Worobel      Senior Vice          Vice President of
                      President            various Dean Witter
                                           Funds.
  Thomas F. Caloia    First Vice           Treasurer of the
                      President and        Dean Witter Funds
                      Assistant Treasurer  and the TCW/DW Funds;
                                           Assistant Treasurer
                                           of DWSC; Assistant
                                           Treasurer of
                                           Distributors.

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

                                    8

<PAGE>

         

                                          Other Substantial
                                          Business, Profession,
                     Position with        Vocation or Employment,
                      Dean Witter         including Name, Prin-
                     InterCapital         cipal Address and
    Name                 Inc.             Nature of Connection
    ----              --------------      ----------------------

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

Robert Zimmerman      First Vice
                      President

Joseph Arcieri        Vice President

Stephen Brophy        Vice President

Douglas Brown         Vice President

Rosalie Clough        Vice President

B. Catherine          Vice President
  Connelly

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

Salvatore DeSteno    Vice President       Vice President of
                                          DWSC.
Dwight Doolan        Vice President

Bruce Dunn           Vice President

Geoffrey D. Flynn    Vice President       Vice President of
                                          DWSC.

Bette Freedman       Vice President

                                    9

<PAGE>

         
                                          Other Substantial
                                          Business, Profession,
                     Position with        Vocation or Employment,
                      Dean Witter         including Name, Prin-
                     InterCapital         cipal Address and
    Name                 Inc.             Nature of Connection
    ----              --------------      ---------------------

Deborah Genovese      Vice President

Peter W. Gurman       Vice President

Shant Harootunian     Vice President

John Hechtlinger      Vice President

David Johnson         Vice President

Christopher Jones     Vice President

Stanley Kapica        Vice President

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

Lawrence S. Lafer     Vice President,      Assistant Secretary
                      Assistant            of the Dean Witter
                      General Counsel      Funds and the TCW/DW
                      and Assistant        Funds; Vice President
                      Secretary            and Assistant
                                           Secretary of DWSC.
Thomas Lawlor         Vice President

Lou Anne D. McInnis   Vice President,      Assistant Secretary
                      Assistant            of the Dean Witter
                      General Counsel      Funds and the TCW/DW
                      and Assistant        Funds; Vice President
                      Secretary            and Assistant
                                           Secretary of DWSC.

James Mulcahy         Vice President

James Nash            Vice President

Hugh Rose             Vice President

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

Howard A. Schloss     Vice President

Rose Simpson          Vice President


                                    10

<PAGE>

         

                                          Other Substantial
                                          Business, Profession,
                     Position with        Vocation or Employment,
                      Dean Witter         including Name, Prin-
                     InterCapital         cipal Address and
    Name                 Inc.             Nature of Connection
    ----             -------------        --------------------

Stuart Smith          Vice President

Diane Lisa Sobin      Vice President      Vice President of
                                          various Dean Witter
                                          Funds.

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

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

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

Marianne Zalys        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 Natural Resource Development Securities Inc.
 (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 Value-Added Market Series
(15) Dean Witter Federal Securities Trust
(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 Managed Assets Trust
(22) Dean Witter Limited Term Municipal Trust
(23) Dean Witter World Wide Income Trust
(24) Dean Witter Utilities Fund
                                    11

<PAGE>

         
(25) Dean Witter Strategist Fund
(26) Dean Witter New York Municipal Money Market Trust
(27) Dean Witter Intermediate Income Securities
(28) Prime Income Trust
(29) Dean Witter European Growth Fund Inc.
(30) Dean Witter Developing Growth Securities Trust
(31) Dean Witter Precious Metals and Minerals Trust
(32) Dean Witter Pacific Growth Fund Inc.
(33) Dean Witter Multi-State Municipal Series Trust
(34) Dean Witter Premier Income 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 Variable Investment Series
(43) InterCapital Insured Municipal Securities
(44) InterCapital Insured California Municipal Securities
(45) Dean Witter Global Utilities Fund
(46) Dean Witter Short-Term Bond Fund
 (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 North American Intermediate Income Trust
 (8) TCW/DW Emerging Markets Opportunities Trust

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

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

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

Michael T. Gregg                    Vice President and Assistant
                                    Secretary.

Edward C. Oelsner III               Vice President of Distributors.

Samuel Wolcott III                  Vice President of Distributors.
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.

                                    12

<PAGE>

         

Item 31.    Management Services

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

Item 32.    Undertakings.

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

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


                                   13

<PAGE>

         
                           SIGNATURES

      Pursuant to the requirements of the Securities Act of 1933
and the Investment Company Act of 1940, the Registrant has duly
caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of New York
and the State of New York on the 6th day of April, 1994.

                        DEAN WITTER NATIONAL MUNICIPAL TRUST
                     By:  /s/Sheldon Curtis
                         -------------------------------------
                             Sheldon Curtis
                         Trustee, Vice President and Secretary

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

By: /s/Charles A. Fiumefreddo      Chairman,President,     04/06/94
    -------------------------      Trustee and Chief
       Charles A. Fiumefreddo      Executive Officer
By: /s/David A. Hughey              Trustee                04/06/94
    -------------------------
       David A. Hughey
By: /s/Sheldon Curtis                Trustee, Vice         04/06/94
    -------------------------        President and
       Sheldon Curtis                Secretary
By: /s/ Thomas F. Caloia             Treasurer,Chief
    -------------------------        Financial Officer     04/06/94
        Thomas F. Caloia             and Chief Accounting
                                     Officer


<PAGE>

         

                                 EXHIBIT INDEX
1.      --      Declaration of Trust of Registrant

2.      --      By-Laws of Registrant




                                  DEAN WITTER
                           NATIONAL MUNICIPAL TRUST

                            TWO WORLD TRADE CENTER
                              NEW YORK, NY 10048


                             DECLARATION OF TRUST

                             DATED: MARCH 28, 1994


<PAGE>

         
                               TABLE OF CONTENTS

                                                                          PAGE
                                                                         -----
ARTICLE I  -- Name and Definitions...................................        2

Section 1.1     Name.................................................        2
Section 1.2     Definitions..........................................        2

ARTICLE II -- Trustees...............................................        3

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

ARTICLE III -- Powers of Trustees....................................        4

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

ARTICLE IV -- Investment Adviser, Distributor, Custodian and Transfer
                Agent................................................        6

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

ARTICLE V -- Limitations of Liability of Shareholders, Trustees and
                Others...............................................        8

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

                                       i

<PAGE>

         
                                                                          PAGE
                                                                         -----
ARTICLE VI  -- Shares of Beneficial Interest.........................        9
Section 6.1     Beneficial Interest..................................        9
Section 6.2     Rights of Shareholders...............................        9
Section 6.3     Trust Only...........................................        9
Section 6.4     Issuance of Shares...................................        9
Section 6.5     Register of Shares...................................       10
Section 6.6     Transfer of Shares...................................       10
Section 6.7     Notices..............................................       10
Section 6.8     Voting Powers........................................       10
Section 6.9     Series or Classes of Shares..........................       11

ARTICLE VII -- Redemptions..........................................        13

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

ARTICLE VIII-- Determination of Net Asset Value, Net Income and
                Distributions........................................       14

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

ARTICLE IX -- Duration; Termination of Trust; Amendment;
                Mergers, etc.........................................       15

Section 9.1     Duration.............................................       15
Section 9.2     Termination of Trust or a Series.....................       15
Section 9.3     Amendment Procedure..................................       15
Section 9.4     Merger, Consolidation and Sale of Assets.............       16
Section 9.5     Incorporation........................................       16

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

ARTICLE XI  -- Miscellaneous.........................................       17

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

SIGNATURE PAGE ......................................................       19

                                      ii

<PAGE>

         
                             DECLARATION OF TRUST
                                      OF
                     DEAN WITTER NATIONAL MUNICIPAL TRUST

                             DATED: MARCH 28, 1994

        THE DECLARATION OF TRUST of Dean Witter National Municipal Trust is
made the 28th day of March, 1994 by the parties signatory hereto, as trustees
(such persons, so long as they shall continue in office in accordance with the
terms of this Declaration of Trust, and all other persons who at the time in
question have been duly elected or appointed as trustees in accordance with the
provisions of this Declaration of Trust and are then in office, being
hereinafter called the "Trustees").

                             W I T N E S S E T H :

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

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

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

                                       1

<PAGE>

         
                                   ARTICLE I
                             NAME AND DEFINITIONS

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                                       2

<PAGE>

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

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

        (o) "Trust" means the Dean Witter National Municipal Trust.

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

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

                                  ARTICLE II
                                   TRUSTEES

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

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

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

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

                                       3

<PAGE>

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

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

                                  ARTICLE III
                              POWERS OF TRUSTEES

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

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

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

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

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

                                       4

<PAGE>

         

such investments of every kind and description, including, without limitation,
the right to consent and otherwise act with respect thereto, with power to
designate one or more persons, firms, associations or corporations to exercise
any of said rights, powers and privileges in respect of any of said
instruments; and the Trustees shall be deemed to have the foregoing powers with
respect to any additional securities in which the Trust may invest should the
Fundamental Policies be amended.

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

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

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

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

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

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

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

        Section 3.9. Manner of Acting; By-Laws. Except as otherwise provided
herein or in the By-Laws or by any provision of law, any action to be taken by
the Trustees may be taken by a majority of the Trustees present at a meeting of
Trustees (a quorum being present), including any meeting held by means of a
conference telephone circuit or similar communications equipment by means of
which all persons participating in the meeting can hear each other, or by
written consents of all the Trustees. The

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Trustees may adopt By-Laws not inconsistent with this Declaration to provide
for the conduct of the business of the Trust and may amend or repeal such By-
Laws to the extent such power is not reserved to the Shareholders.

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

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

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

                                  ARTICLE IV
         INVESTMENT ADVISER, DISTRIBUTOR, CUSTODIAN AND TRANSFER AGENT

        Section 4.1. Investment Adviser. Subject to approval by a Majority
Shareholder Vote, the Trustees may in their discretion from time to time enter
into one or more investment advisory or management contracts or, if the
Trustees establish multiple Series, separate investment advisory or management
contracts with respect to one or more Series whereby the other party or parties
to any such contracts shall undertake to furnish the Trust or such Series such
management, investment advisory, administration,

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<PAGE>

         
accounting, legal, statistical and research facilities and services,
promotional or marketing activities, and such other facilities and services, if
any, as the Trustees shall from time to time consider desirable and all upon
such terms and conditions as the Trustees may in their discretion determine.
The vote of the initial shareholder(s) shall constitute "Majority Shareholder
Vote" if such agreements are entered into prior to a public offering of Shares
of the Trust. Notwithstanding any provisions of the Declaration, the Trustees
may authorize the Investment Advisers, or any of them, under any such contracts
(subject to such general or specific instructions as the Trustees may from time
to time adopt) to effect purchases, sales, loans or exchanges of portfolio
securities and other investments of the Trust on behalf of the Trustees or may
authorize any officer, employee or Trustee to effect such purchases, sales,
loans or exchanges pursuant to recommendations of such Investment Advisers, or
any of them (and all without further action by the Trustees). Any such
purchases, sales, loans and exchanges shall be deemed to have been authorized
by all of the Trustees. The Trustees may, in their sole discretion, call a
meeting of Shareholders in order to submit to a vote of Shareholders at such
meeting the approval or continuance of any such investment advisory or
management contract. If the Shareholders of any one or more of the Series of
the Trust should fail to approve any such investment advisory or management
contract, the Investment Adviser may nonetheless serve as Investment Adviser
with respect to any Series whose Shareholders approve such contract.

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

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

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

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

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

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<PAGE>

         
                                   ARTICLE V
                   LIMITATIONS OF LIABILITY OF SHAREHOLDERS,
                              TRUSTEES AND OTHERS

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

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

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

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

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

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

                                       8

<PAGE>

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

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

                                  ARTICLE VI
                         SHARES OF BENEFICIAL INTEREST

        Section 6.1. Beneficial Interest. The interest of the beneficiaries
hereunder shall be divided into transferable shares of beneficial interest of
$.01 par value. The number of such shares of beneficial interest authorized
hereunder is unlimited. The Trustees shall have the authority to establish and
designate one or more Series or classes of shares. Each share of any Series
shall represent an equal proportionate share in the assets of that Series with
each other Share in that Series. The Trustees may divide or combine the shares
of any Series into a greater or lesser number of shares in that Series without
thereby changing the proportionate interests in the assets of that Series.
Subject to the provisions of Section 6.9 hereof, the Trustees may also
authorize the creation of additional series of shares (the proceeds of which
may be invested in separate, independently managed portfolios) and additional
classes of shares within any series. All Shares issued hereunder including,
without limitation, Shares issued in connection with a dividend in Shares or a
split in Shares, shall be fully paid and nonassessable.

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

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

        Section 6.4. Issuance of Shares. The Trustees, in their discretion may,
from time to time without vote of the Shareholders, issue Shares of any Series,
in addition to the then issued and outstanding

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<PAGE>

         
Shares and Shares held in the treasury, to such party or parties and for such
amount and type of consideration, including cash or property, at such time or
times and on such terms as the Trustees may deem best, and may in such manner
acquire other assets (including the acquisition of assets subject to, and in
connection with the assumption of liabilities) and businesses. In connection
with any issuance of Shares, the Trustees may issue fractional Shares. The
Trustees may from time to time divide or combine the Shares of any Series into
a greater or lesser number without thereby changing the proportionate
beneficial interests in that Series. Contributions to the Trust may be accepted
for, and Shares shall be redeemed as, whole Shares and/or fractions of a Share
as described in the Prospectus.

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

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

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

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

        Section 6.8. Voting Powers. The Shareholders shall have power to vote
only (i) for the election of Trustees as provided in Section 2.2 hereof, (ii)
for the removal of Trustees as provided in Section 2.3 hereof, (iii) with
respect to any investment advisory or management contract as provided in
Section 4.1, (iv) with respect to termination of the Trust as provided in
Section 9.2, (v) with respect to any amendment of the Declaration to the extent
and as provided in Section 9.3, (vi) with respect to any merger, consolidation
or sale of assets as provided in Section 9.4, (vii) with respect to
incorporation of the Trust to the

                                      10

<PAGE>

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

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

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

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

        (c) All consideration received by the Trust for the issue or sale of
shares of a particular Series or class together with all assets in which such
consideration is invested or reinvested, all income, earnings, profits, and
proceeds thereof, including any proceeds derived from the sale, exchange or
liquidation of such assets, and any funds or payments derived from any
reinvestment of such proceeds in whatever form the same may be, shall
irrevocably belong to that Series or class for all purposes, subject only to
the rights of creditors, and shall be so recorded upon the books of account of
the Trust. In the event that there are any assets, income, earnings, profits,
and proceeds thereof, funds, or payments which are not readily identifiable as
belonging to any particular Series or class, the Trustees shall allocate them
among any one or more of the Series or classes established and designated from
time to time in such manner and on such basis as they, in their sole
discretion, deem fair and equitable. Each such allocation by the Trustees shall
be conclusive and binding upon the shareholders of all Series or classes for
all purposes. No holder of Shares of any Series shall have any claim on or
right to any assets allocated or belonging to any other Series.

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<PAGE>

         
        (d) The assets belonging to each particular Series shall be charged
with the liabilities of the Trust in respect of that Series and all expenses,
costs, charges and reserves attributable to that Series. All expenses and
liabilities incurred or arising in connection with a particular Series, or in
connection with the management thereof, shall be payable solely out of the
assets of that Series and creditors of a particular Series shall be entitled to
look solely to the property of such Series for satisfaction of their claims.
Any general liabilities, expenses, costs, charges or reserves of the Trust
which are not readily identifiable as belonging to any particular Series shall
be allocated and charged by the Trustees to and among any one or more of the
series established and designated from time to time in such manner and on such
basis as the Trustees in their sole discretion deem fair and equitable. Each
allocation of liabilities, expenses, costs, charges and reserves by the
Trustees shall be conclusive and binding upon the holders of all Series for all
purposes. The Trustees shall have full discretion, to the extent not
inconsistent with the 1940 Act, to determine which items shall be treated as
income and which items as capital; and each such determination and allocation
shall be conclusive and binding upon the shareholders.

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

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

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

        (h) The establishment and designation of any Series or class of shares
in addition to those established in Section 6.1 hereof shall be effective upon
the execution by a majority of the then Trustees of an instrument setting forth
such establishment and designation and the relative rights, preferences, voting
powers, restrictions, limitations as to dividends, qualifications, and terms
and conditions of redemption of such Series or class, or as otherwise provided
in such instrument. At any time that there are no shares outstanding of any
particular Series or class previously established and designated, the Trustees
may by an instrument executed by a majority of their number abolish that Series
or class and the establishment and designation thereof. Each instrument
referred to in this paragraph shall have the status of an amendment to this
Declaration.

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

        (j) Each Share of a Series of the Trust shall represent a beneficial
interest in the net assets of such Series. Each holder of Shares of a Series
shall be entitled to receive his pro rata share of distributions of income and
capital gains made with respect to such Series. In the event of the liquidation
of a particular Series, the Shareholders of that Series which has been
established and designated and which is being liquidated shall be entitled to
receive, when and as declared by the Trustees, the excess of the assets
belonging to that Series over the liabilities belonging to that Series. The
holders of Shares of any Series shall not be entitled hereby to any
distribution upon

                                      12

<PAGE>

         
liquidation of any other Series. The assets so distributable to the
Shareholders of any Series shall be distributed among such Shareholders in
proportion to the number of Shares of that Series held by them and recorded on
the books of the Trust. The liquidation of any particular Series in which there
are Shares then outstanding may be authorized by an instrument in writing,
without a meeting, signed by a majority of the Trustees then in office, subject
to the approval of a majority of the outstanding voting securities of that
Series, as that phrase is defined in the 1940 Act.

                                  ARTICLE VII
                                  REDEMPTIONS

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

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

        Section 7.3. Effect of Suspension of Determination of Net Asset Value.
If, pursuant to Section 7.4 hereof, the Trustees shall declare a suspension of
the determination of net asset value with respect to Shares of the Trust or of
any Series thereof, the rights of Shareholders (including those who shall have
applied for redemption pursuant to Section 7.1 hereof but who shall not yet
have received payment) to have Shares redeemed and paid for by the Trust or a
Series thereof shall be suspended until the termination of such suspension is
declared. Any record holder who shall have his redemption right so suspended
may, during the period of such suspension, by appropriate written notice of
revocation at the office or agency where application was made, revoke any
application for redemption not honored and withdraw any certificates on
deposit. The redemption price of Shares for which redemption applications have
not been revoked shall be the net asset value of such Shares next determined as
set forth in Section 8.1 after the termination of such suspension, and payment
shall be made within seven (7) days after the date upon which the application
was made plus the period after such application during which the determination
of net asset value was suspended.

        Section 7.4. Suspension of Right of Redemption. The Trust may declare a
suspension of the right of redemption or postpone the date of payment or
redemption for the whole or any part of any period (i) during which the New
York Stock Exchange is closed other than customary weekend and holiday
closings, (ii) during which trading on the New York Stock Exchange is
restricted, (iii) during which an emergency exists as a result of which
disposal by the Trust or a Series thereof of securities owned by it is not
reasonably practicable or it is not reasonably practicable for the Trust or a
Series thereof fairly to

                                       13

<PAGE>

         
determine the value of its net assets, or (iv) during any other period when the
Commission may for the protection of security holders of the Trust by order
permit suspension of the rights of redemption or postponement of the date of
payment or redemption; provided that applicable rules and regulations of the
Commission shall govern as to whether the conditions prescribed in (ii), (iii)
or (iv) exist. Such suspension shall take effect at such time as the Trust
shall specify but not later than the close of business on the business day next
following the declaration of suspension, and thereafter there shall be no right
of redemption or payment on redemption until the Trust shall declare the
suspension at an end, except that the suspension shall terminate in any event
on the first day on which said stock exchange shall have reopened or the period
specified in (ii) or (iii) shall have expired (as to which in the absence of an
official ruling by the Commission, the determination of the Trust shall be
conclusive). In the case of a suspension of the right of redemption, a
Shareholder may either withdraw his request for redemption or receive payment
based on the net asset value existing after the termination of the suspension.

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

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

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

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

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

                                      14

<PAGE>

         
be conclusive upon the Shareholders. In the case of stock dividends received,
the Trustees shall have full discretion to determine, in the light of the
particular circumstances, how much, if any, of the value thereof shall be
treated as income, the balance, if any, to be treated as principal.

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

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

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

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

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

        (ii) The Trustees shall proceed to wind up the affairs of the Trust or
the Series and all of the powers of the Trustees under this Declaration shall
continue until the affairs of the Trust shall have been wound up, including the
power to fulfill or discharge the contracts of the Trust or the Series, collect
its assets, sell, convey, assign, exchange, transfer or otherwise dispose of
all or any part of the remaining Trust Property or Trust Property allocated or
belonging to such Series to one or more persons at public or private sale for
consideration which may consist in whole or in part of cash, securities or
other property of any kind, discharge or pay its liabilities, and to do all
other acts appropriate to liquidate its business; provided that any sale,
conveyance, assignment, exchange, transfer or other disposition of all or
substantially all the Trust Property or Trust Property allocated or belonging
to such Series shall require Shareholder approval in accordance with Section
9.4 hereof.

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

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

                                      15

<PAGE>

         
for any other purpose which does not adversely affect the rights of any
Shareholder with respect to which the amendment is or purports to be
applicable.

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

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

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

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

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

                                      16

<PAGE>

         
                                   ARTICLE X
                            REPORTS TO SHAREHOLDERS

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

                                  ARTICLE XI
                                 MISCELLANEOUS

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

        Section 11.2. Resident Agent. The Prentice-Hall Corporation System,
Inc., 84 State Street, Boston, Massachusetts 02109 is the resident agent of the
Trust in the Commonwealth of Massachusetts.

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

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

        Section 11.5. Reliance by Third Parties. Any certificate executed by an
individual who, according to the records of the Trust, appears to be a Trustee
hereunder, or Secretary or Assistant Secretary of the Trust, certifying to: (a)
the number or identity of Trustees or Shareholders, (b) the due authorization
of the execution of any instrument or writing, (c) the form of any vote passed
at a meeting of Trustees or Shareholders, (d) the fact that the number of
Trustees or Shareholders present at any meeting or executing any written
instrument satisfies the requirements of this Declaration, (e) the form of any
By-Laws adopted by or the identity of any officers elected by the Trustees, or
(f) the existence of any fact or facts which in any manner relate to the
affairs of the Trust, shall be conclusive evidence as to the matters so
certified in favor of any Person dealing with the Trustees and their
successors.

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

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

                                      17

<PAGE>

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

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

                                       18

<PAGE>

         
        IN WITNESS WHEREOF, the undersigned have executed this Declaration of
Trust this     day of             , 199 .

     ------------------------------          ------------------------------
       Charles A. Fiumefreddo, as                  David A. Hughey, as
      Trustee and not individually            Trustee and not individually
         Two World Trade Center                  Two World Trade Center
        New York, New York 10048                New York, New York 10048


     ------------------------------
       Sheldon Curtis, as Trustee
          and not individually
         Two World Trade Center
        New York, New York 10048


STATE OF NEW YORK    )
                     ) ss.:
COUNTY OF NEW YORK   )
        On this     day of              , 199 , DAVID A. HUGHEY, CHARLES A.
FIUMEFREDDO and SHELDON CURTIS, known to me and known to be the individuals
described in and who executed the foregoing instrument, personally appeared
before me and they severally acknowledged the foregoing instrument to be their
free act and deed.

                                              -----------------------------
                                                      Notary Public

My commission expires:, 199


                                      19

<PAGE>

         
        IN WITNESS WHEREOF, the undersigned has executed this instrument this
day of March, 1994.

                                            --------------------------------
                                             Joseph F. Mazzella, as Trustee
                                                  and not individually
                                                   101 Federal Street
                                                    Boston, MA 02110

                         COMMONWEALTH OF MASSACHUSETTS

        Suffolk, SS.                                                Boston, MA
                                                                         , 199

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


My commission expires: ----------------------



                                      20


                                    BY-LAWS
                                      OF
                     DEAN WITTER NATIONAL MUNICIPAL TRUST

                                   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 National
Municipal Trust dated March 29, 1994.

                                  ARTICLE II
                                    OFFICES

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

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

                                  ARTICLE III
                            SHAREHOLDERS' MEETINGS

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

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

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

        SECTION 3.4. Quorum and Adjournment of Meetings. Except as otherwise
provided by law, by the Declaration or by these By-Laws, at all meetings of
Shareholders the holders of a majority of the Shares issued and outstanding and
entitled to vote thereat, present in person or represented by proxy, shall be
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

<PAGE>

         
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.

                                  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.

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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 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.

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

        (b) The Trust shall indemnify any person who was or is a party or is
threatened to be made a party to any threatened, pending or completed action or
suit by or on behalf of the Trust to obtain a judgment or decree in -its favor
by reason of the fact that he is or was a Trustee, officer, employee, or agent
of the Trust. The indemnification shall be against expenses, including
attorneys' fees actually and reasonably incurred by him in

                                       3

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connection with the defense or settlement of the action or suit, if he acted in
good faith and in a manner he reasonably believed to be in or not opposed to
the best interests of the Trust; except that no indemnification shall be made
in respect of any claim, issue, or matter as to which the person has been
adjudged to be liable for negligence or misconduct in the performance of his
duty to the Trust, except to the extent that the court in which the action or
suit was brought, or a court of equity in the county in which the Trust has its
principal office, determines upon application that, despite the adjudication of
liability but in view of all circumstances of the case, the person is fairly
and reasonably entitled to indemnity for those expenses which the court shall
deem proper, provided such Trustee, officer, employee or agent is not adjudged
to be liable by reason of his willful misfeasance, bad faith, gross negligence
or reckless disregard of the duties involved in the conduct of his office.

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

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

        (2) The determination shall be made:

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

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

        (iii) By the Shareholders.

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

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

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

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

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

        (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

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        (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.

        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

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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.

        (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.

                                       6

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

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

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

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

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

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

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

                                  ARTICLE VII
                          DIVIDENDS AND DISTRIBUTIONS

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

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

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                                 ARTICLE VIII
                            CERTIFICATES OF SHARES

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

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

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

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

                                  ARTICLE IX
                                   CUSTODIAN

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

        (1) to receive and hold the securities owned by the Trust and deliver
the same upon written 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.

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

                                   ARTICLE X
                               WAIVER OF NOTICE

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

                                  ARTICLE XI
                                 MISCELLANEOUS

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

        SECTION 11.2. Record Date. The Trustees may fix in advance a date as
the record date for the purpose of determining Shareholders entitled to notice
of, or to vote at, any meeting of Shareholders, or Shareholders entitled to
receive payment of any dividend or the allotment of any rights, or in order to
make a determination of Shareholders for any other proper purpose. Such date,
in any case, shall be not more than ninety (90) days, and in case of a meeting
of Shareholders not less than ten (10) days, prior to the date on which
particular action requiring such determination of Shareholders is to be taken.
In lieu of fixing a record date the Trustees may provide that the transfer
books shall be closed for a stated period but not to exceed, in any case,
twenty (20) days. If the transfer books are closed for the purpose of
determining Shareholders entitled to notice of a vote at a meeting of
Shareholders, such books shall be closed for at least ten (10) days immediately
preceding such meeting.

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

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

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

                                       9

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                                  ARTICLE XII
                      COMPLIANCE WITH FEDERAL REGULATIONS

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

                                 ARTICLE XIII
                                  AMENDMENTS

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

                                  ARTICLE XIV
                             DECLARATION OF TRUST

        The Declaration of Trust establishing Dean Witter National Municipal
Trust, dated March 29, 1994, a copy of which is on file in the office of the
Secretary of the Commonwealth of Massachusetts, provides that the name Dean
Witter National Municipal Trust refers to the Trustees under the Declaration
collectively as Trustees, but not as individuals or personally; and no Trustee,
Shareholder, officer, employee or agent of Dean Witter National Municipal Trust
shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise,
in connection with the affairs of said Dean Witter National Municipal Trust,
but the Trust Estate only shall be liable.

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