MUNIHOLDINGS FLORIDA INSURED FUND INC
N-2/A, 1997-09-23
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<PAGE>
 
     
  AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 23, 1997
                                            
                                         SECURITIES ACT FILE NO. 333-35219     
                                    
                                 INVESTMENT COMPANY ACT FILE NO. 811-08349     
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                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
 
                                --------------
                                   FORM N-2
[X]         REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                      
[X]                   PRE-EFFECTIVE AMENDMENT NO. 1     
                         
[_]                   POST-EFFECTIVE AMENDMENT NO.       
                                    AND/OR
[X]     REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940
                                
[X]                          AMENDMENT NO. 1     
                       (CHECK APPROPRIATE BOX OR BOXES)
 
                                --------------
                       MUNIHOLDINGS FLORIDA INSURED FUND
              (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)
 
                                --------------
                            800 SCUDDERS MILL ROAD
                         PLAINSBORO, NEW JERSEY 08536
                   (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)
 
                                --------------
                                (609) 282-2800
             (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)
 
                                --------------
                                 ARTHUR ZEIKEL
                       MUNIHOLDINGS FLORIDA INSURED FUND
             800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY 08536
       MAILING ADDRESS: P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
 
                                --------------
                                  COPIES TO:
       PATRICK D. SWEENEY, ESQ.                 FRANK P. BRUNO, ESQ.
      FUND ASSET MANAGEMENT, L.P.                 BROWN & WOOD LLP
             P.O. BOX 9011                     ONE WORLD TRADE CENTER
   PRINCETON, NEW JERSEY 08543-9011         NEW YORK, NEW YORK 10048-0557
 
                                --------------
APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING: As soon as practicable after the
                effective date of this Registration Statement.
 
                                --------------
 
  If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, as amended (the "Securities Act"), other than securities offered only in
connection with dividend or interest reinvestment plans, check the following
box. [_]
 
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [_]
 
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration number of the earlier effective registration statement for the
same offering. [_]
 
  If delivery of the prospectus is expected to be made pursuant to Rule 434
under the Securities Act, please check the following box. [_]
 
                                --------------
 
       CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
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<TABLE>   
<CAPTION>
                                                                   PROPOSED       PROPOSED
                                                  AMOUNT           MAXIMUM        MAXIMUM      AMOUNT OF
                 TITLE OF                         BEING         OFFERING PRICE   AGGREGATE    REGISTRATION
       SECURITIES BEING REGISTERED              REGISTERED         PER UNIT    OFFERING PRICE    FEE(2)
- ----------------------------------------------------------------------------------------------------------
<S>                                        <C>                  <C>            <C>            <C>
Shares of Beneficial Interest ($.10 par
value).................................... 11,500,000 shares(1)     $15.00      $172,500,000    $52,273
</TABLE>    
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(1) Includes 1,500,000 shares subject to the Underwriter's over-allotment
    option.     
          
(2) Transmitted to the designated lockbox at Mellon Bank in Pittsburgh, PA.
    $303 was previously paid. $51,970 was transmitted earlier today in
    connection with this filing.     
       
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<PAGE>
 
                       MUNIHOLDINGS FLORIDA INSURED FUND
 
                             CROSS REFERENCE SHEET
 
<TABLE>
<CAPTION>
ITEM NUMBER, FORM N-2                   CAPTION IN PROSPECTUS
- ---------------------                   ---------------------
<S>                                     <C>
PART A--INFORMATION REQUIRED IN A PROSPECTUS
 1.Outside Front Cover Page............ Outside Front Cover Page
 2.Inside Front and Outside Back Cover  
     Pages............................. Inside Front and Outside Back Cover
                                        Pages; Underwriting                
 3.Fee Table and Synopsis.............. Prospectus Summary; Fee Table
 4.Financial Highlights................ Not Applicable
 5.Plan of Distribution................ Prospectus Summary; Net Asset Value;
                                        Underwriting
 6.Selling Shareholders................ Not Applicable
 7.Use of Proceeds..................... Use of Proceeds; Investment Objective
                                        and Policies
 8.General Description of the           
     Registrant........................ Prospectus Summary; The Fund;         
                                        Investment Objective and Policies;    
                                        Risks and Special Considerations of   
                                        Leverage; Investment Restrictions;    
                                        Dividends and Distributions; Automatic
                                        Dividend Reinvestment Plan; Mutual Fund
                                        Investment Option                      
 9.Management.......................... Trustees and Officers; Investment
                                        Advisory and Management Arrangements;
                                        Custodian; Transfer Agent, Dividend
                                        Disbursing Agent and Registrar
10.Capital Stock, Long-Term Debt, and   
     Other Securities.................. Description of Shares 
11.Defaults and Arrears on Senior       
     Securities........................ Not Applicable 
12.Legal Proceedings................... Not Applicable
13.Table of Contents of the Statement
     of Additional Information......... Not Applicable
PART B--INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION
14.Cover Page.......................... Not Applicable
15.Table of Contents................... Not Applicable
16.General Information and History..... Not Applicable
17.Investment Objective and Policies... Prospectus Summary; Investment
                                        Objective and Policies; Investment
                                        Restrictions
18.Management.......................... Trustees and Officers; Investment
                                        Advisory and Management Arrangements
19.Control Persons and Principal        Investment Advisory and Management
     Holders of Securities............. Arrangements
20.Investment Advisory and Other        Investment Advisory and Management
     Services.......................... Arrangements; Custodian; Underwriting;
                                        Transfer Agent, Dividend Disbursing
                                        Agent and Registrar; Legal Opinions;
                                        Experts
21.Brokerage Allocation and Other       
     Practices......................... Portfolio Transactions 
22.Tax Status.......................... Taxes; Automatic Dividend Reinvestment
                                        Plan
23.Financial Statements................ Report of Independent Auditors;
                                        Statement of Assets, Liabilities and
                                        Capital
</TABLE>
 
PART C--OTHER INFORMATION
 
  Information required to be included in Part C is set forth under the
appropriate Item, so numbered, in Part C to this Registration Statement.
<PAGE>
 
       
PROSPECTUS
                               
                            10,000,000 SHARES     
 
                       MUNIHOLDINGS FLORIDA INSURED FUND
 
                                 COMMON SHARES
                               ----------------
  MuniHoldings Florida Insured Fund (the "Fund") is a newly organized, non-
diversified, closed-end management investment company that seeks to provide
shareholders with current income exempt from Federal income tax. The Fund also
seeks to offer shareholders the opportunity to own shares the value of which
is exempt from Florida intangible personal property tax. The Fund seeks to
achieve its investment objective by investing primarily in a portfolio of
long-term, investment grade municipal obligations the interest on which, in
the opinion of bond counsel to the issuer, is exempt from Federal income tax
and which enables shares of the Fund to be exempt from Florida intangible
personal property tax. The Fund intends to invest in municipal obligations
that are rated investment grade, or if unrated, are considered by Fund Asset
Management, L.P. (the "Investment Adviser") to be of comparable quality. Under
normal circumstances, at least 80% of the Fund's assets will be invested in
municipal obligations with remaining maturities of one year or more that are
covered by insurance guaranteeing the timely payment of principal at maturity
and interest. Investors are advised to read this Prospectus carefully and
retain it for future reference.
 
  Because the Fund is newly organized, its shares have no history of public
trading. Shares of closed-end investment companies frequently trade at a
discount from their net asset value. This risk may be greater for investors
expecting to sell their shares in a relatively short period after completion
of the public offering. See "Prospectus Summary--Risk Factors and Special
Considerations."
 
  Within approximately three months after completion of the offering of Common
Shares described herein, the Fund intends to offer shares of preferred shares
representing approximately 40% of the Fund's capital immediately after the
issuance of such preferred shares. There can be no assurance, however, that
preferred shares representing such percentage of the Fund's capital will
actually be issued. INVESTORS SHOULD NOTE THE SPECIAL RISKS ASSOCIATED WITH
THE LEVERAGING OF THE COMMON SHARES. SEE "RISKS AND SPECIAL CONSIDERATIONS OF
LEVERAGE" AND "DESCRIPTION OF CAPITAL SHARES."
                                                       (Continued on next page)
 
 THESE  SECURITIES HAVE NOT  BEEN APPROVED OR  DISAPPROVED BY THE  SECURITIES
   AND EXCHANGE COMMISSION NOR HAS  THE COMMISSION PASSED UPON THE ACCURACY
     OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION
                    TO THE CONTRARY IS A CRIMINAL OFFENSE.
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<TABLE>   
<CAPTION>
                            PRICE TO           SALES LOAD          PROCEEDS TO
                             PUBLIC              (1)(2)              FUND(3)
- ------------------------------------------------------------------------------
<S>                    <C>                 <C>                 <C>
Per Share.............       $15.00               None               $15.00
- ------------------------------------------------------------------------------
Total(4)..............    $150,000,000            None            $150,000,000
</TABLE>    
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
   
(1) The Investment Adviser or an affiliate will pay the Underwriter a
    commission in the amount of 2.00% of the Price to Public per share in
    connection with the sale of Common Shares offered hereby. See
    "Underwriting."     
(2) The Fund and the Investment Adviser have agreed to indemnify the
    Underwriter against certain liabilities under the Securities Act of 1933.
    See "Underwriting."
   
(3) Before deducting organizational and offering expenses payable by the Fund
    estimated at $355,000.     
   
(4) The Fund has granted the Underwriter an option to purchase up to an
    additional 1,500,000 shares to cover over-allotments. If all such shares
    are purchased, the total Price to Public and Proceeds to Fund will be
    $172,500,000. See "Underwriting."     
                               ----------------
   
  The shares are offered by the Underwriter, subject to prior sale, when, as
and if issued by the Fund and accepted by the Underwriter, subject to approval
of certain legal matters by counsel for the Underwriter and certain other
conditions. The Underwriter reserves the right to withdraw, cancel or modify
such offer and to reject orders in whole or in part. It is expected that
delivery of the shares will be made in New York, New York on or about
September 26, 1997.     
                               ----------------
                              MERRILL LYNCH & CO.
 
                               ----------------
               
            The date of this Prospectus is September 23, 1997.     
<PAGE>
 
(Continued from preceding page)
 
  The Fund may invest all or a portion of its assets in certain tax-exempt
securities classified as "private activity bonds" that may subject certain
investors in the Fund to an alternative minimum tax. At times, the Fund may
seek to hedge its portfolio through the use of options and futures
transactions. There can be no assurance that the investment objective of the
Fund will be realized. The Fund is designed primarily for long-term investors
and should not be considered a vehicle for trading purposes. The address of
the Fund is 800 Scudders Mill Road, Plainsboro, New Jersey 08536, and its
telephone number is (609) 282-2800.
   
  Prior to this offering, there has been no public market for the Common
Shares of the Fund. Application has been made to list the Fund's Common Shares
on the New York Stock Exchange.     
 
  The issuance of the preferred shares will result in leveraging of the Common
Shares. Although the terms of the preferred share offering will be determined
by the Fund's Board of Trustees, it is anticipated that the preferred shares
will pay dividends that will be adjusted over either relatively short-term
periods (generally seven to 28 days) or medium-term periods (up to five years)
and that the dividend rate will be based upon prevailing interest rates for
debt obligations of comparable maturity. The proceeds of the preferred share
offering will be invested in longer-term obligations in accordance with the
Fund's investment objective. Because under normal market conditions,
obligations with longer maturities produce higher yields than short-term and
medium-term obligations, the Investment Adviser believes that the spread
inherent in the difference between the short-term and medium-term rates paid
by the Fund and the longer-term rates received by the Fund will provide
holders of Common Shares with a potentially higher yield.
 
  The Underwriter may engage in transactions that stabilize, maintain, or
otherwise affect the price of the Fund's Common Shares. Such transactions may
include stabilizing, the purchase of the Fund's Common Shares to cover short
positions and the imposition of penalty bids. For a description of these
activities, see "Underwriting."
 
                                       2
<PAGE>
 
                               PROSPECTUS SUMMARY
 
  The following summary is qualified in its entirety by reference to the more
detailed information included elsewhere in this Prospectus.
 
THE FUND    MuniHoldings Florida Insured Fund (the "Fund") is a newly
            organized, non-diversified, closed-end management investment
            company. See "The Fund."
 
THE            
OFFERING    The Fund is offering 10,000,000 Common Shares at an initial
            offering price of $15.00 per share. The Common Shares are being
            offered by Merrill Lynch, Pierce, Fenner & Smith Incorporated
            ("Merrill Lynch" or the "Underwriter"). The Underwriter has been
            granted an option, exercisable for 45 days from the date of this
            Prospectus, to purchase up to 1,500,000 additional Common Shares to
            cover over-allotments. See "Underwriting."     
 
INVESTMENT     
OBJECTIVE   The investment objective of the Fund is to provide shareholders
AND         with current income exempt from Federal income tax. The Fund also
POLICIES    seeks to provide shareholders with the opportunity to own shares
            the value of which is exempt from Florida intangible personal
            property tax. The Fund seeks to achieve its investment objective by
            investing primarily in a portfolio of long-term, investment grade
            municipal obligations the interest on which, in the opinion of bond
            counsel to the issuer, is exempt from Federal income tax and which
            enables shares of the Fund to be exempt from Florida intangible
            personal property tax ("Florida Municipal Bonds"). The Fund intends
            to invest in municipal obligations that are rated investment grade
            or, if unrated, are considered by the Investment Adviser to be of
            comparable quality. The Fund will seek to achieve its investment
            objective by seeking to invest substantially all (a minimum of 80%)
            of its assets in Florida Municipal Bonds, except at times when, in
            the judgment of the Investment Adviser, Florida Municipal Bonds of
            sufficient quality and quantity are unavailable for investment at
            suitable prices by the Fund. At all times, except during interim
            periods pending investment of the net proceeds of public offerings
            of the Fund's securities and during temporary defensive periods,
            the Fund will maintain at least 65% of its assets in Florida
            Municipal Bonds and at least 80% of its assets in Florida Municipal
            Bonds and other long-term municipal obligations paying interest
            exempt from Federal income tax, but which are not exempt from
            Florida intangible personal property tax ("Municipal Bonds"). Under
            normal circumstances, at least 80% of the Fund's assets will be
            invested in municipal obligations with remaining maturities of one
            year or more that are covered by insurance guaranteeing the timely
            payment of principal at maturity and interest. The Fund does not
            ordinarily intend to realize significant investment income not
            exempt from Federal income tax or have significant assets subject
            to Florida intangible personal property tax. See "Investment
            Objective and Policies."     
 
LISTING        
            Prior to this offering, there has been no public market for the
            Common Shares of the Fund. Application has been made to list the
            Fund's Common Shares on the New York Stock Exchange.     
 
LEVERAGE    The Fund anticipates that it will be substantially invested in
            longer-term municipal obligations within approximately three months
            after completion of the offering of Common Shares
 
                                       3
<PAGE>
 
            described herein. To leverage the Common Shares, the Fund intends
            to offer preferred shares within three months after completion of
            this offering representing approximately 40% of the Fund's capital
            immediately after the issuance of such preferred shares. There can
            be no assurance, however, that preferred shares representing such
            percentage of the Fund's capital will actually be issued. The
            issuance of the preferred shares will result in the leveraging of
            the Common Shares. Although the terms of the preferred share
            offering will be determined by the Fund's Board of Trustees, it is
            anticipated that the preferred shares will pay dividends that will
            be adjusted over either relatively short-term periods (generally
            seven to 28 days) or medium-term periods (up to five years) and
            that the dividend rate will be based upon prevailing interest rates
            for debt obligations of comparable maturity. The proceeds of the
            preferred share offering will be invested in longer-term
            obligations in accordance with the Fund's investment objective.
            Issuance and ongoing expenses of the preferred shares will be borne
            by the Fund and will reduce the net asset value of the Common
            Shares. Additionally, under certain circumstances, when the Fund is
            required to allocate taxable income to holders of preferred shares,
            it is anticipated that the terms of the preferred shares will
            require the Fund to make an additional distribution to such holders
            in an amount approximately equal to the tax liability resulting
            from such allocation and such additional distribution (such amount,
            an "Additional Distribution").
 
            The use of leverage by the Fund creates an opportunity for
            increased net income, but, at the same time, creates special risks.
            Because, under normal market conditions, obligations with longer
            maturities produce higher yields than short-term and medium-term
            obligations, the Investment Adviser believes that the spread
            inherent in the difference between the short-term and medium-term
            rates (and any Additional Distribution) paid by the Fund and the
            longer-term rates received by the Fund will provide holders of
            Common Shares with a potentially higher yield. Investors should
            note, however, that leverage creates certain risks for holders of
            Common Shares, including higher volatility of both the net asset
            value and market value of the Common Shares. Since any decline in
            the value of the Fund's investments will be borne entirely by
            holders of Common Shares, the effect of leverage in a declining
            market would result in a greater decrease in net asset value than
            if the Fund were not leveraged, which would likely be reflected in
            a decline in the market price for Common Shares. Additionally,
            fluctuations in the dividend rates on, and the amount of taxable
            income allocable to, the preferred shares will affect the yield to
            holders of Common Shares. See "Risks and Special Considerations of
            Leverage." Upon issuance of the preferred shares, holders of the
            Common Shares will receive all net income of the Fund remaining
            after payment of dividends (and any Additional Distribution) on the
            preferred shares and will generally be entitled to a pro rata share
            of net realized capital gains. Upon any liquidation of the Fund,
            the holders of preferred shares will be entitled to receive
            liquidating distributions (expected to equal the original purchase
            price per preferred share plus any accumulated and unpaid dividends
            thereon and any accumulated and unpaid Additional Distribution)
            before any distribution is made to holders of Common Shares. See
            "Description of Capital Shares--Preferred Shares."
 
            Holders of preferred shares, voting as a separate class, will be
            entitled to elect two of the Fund's Trustees, and holders of common
            and preferred shares, voting together as a single class,
 
                                       4
<PAGE>
 
            will be entitled to elect the remaining Trustees. If, at any time,
            dividends on the Fund's preferred shares were to be in arrears in
            an amount equal to two full years of dividend payments, the holders
            of all outstanding preferred shares, voting as a separate class,
            would be entitled to elect a majority of the Fund's Trustees. The
            holders of preferred shares will also vote separately on certain
            other matters as required under the Fund's Declaration of Trust,
            the Investment Company Act of 1940, as amended (the "1940 Act") and
            Massachusetts law, but otherwise will have equal voting rights with
            holders of Common Shares (one vote per share) and will vote
            together with holders of Common Shares as a single class. See
            "Description of Capital Shares--Preferred Shares--Voting Rights."
 
            There can be no assurance that the Fund will be able to realize a
            higher net return on its investment portfolio than the then current
            dividend rate (and any Additional Distribution) on the preferred
            shares. Changes in certain factors could cause the relationship
            between the short-term and medium-term dividend rates (and any
            Additional Distribution) paid by the Fund on the preferred shares
            and the long-term rates received by the Fund on its investment
            portfolio to change so that such short-term and medium-term rates
            (and any Additional Distribution) may substantially increase
            relative to rates on the long-term obligations in which the Fund
            may be invested. Under such conditions, the benefit of leverage to
            holders of Common Shares will be reduced, and the Fund's leveraged
            capital structure could result in a lower rate of return to holders
            of Common Shares than if the Fund were not leveraged. The Fund will
            have the authority to redeem the preferred shares for any reason
            and may redeem all or part of the preferred shares if it
            anticipates that the Fund's leveraged capital structure will result
            in a lower rate of return to holders of the Common Shares than that
            obtainable if the Common Shares were unleveraged for any
            significant amount of time.
            Prior to the time it offers the preferred shares, the Fund intends
            to apply for ratings on such shares from one or more nationally
            recognized statistical ratings organizations ("NRSROs"). The Fund
            believes that obtaining a rating for the preferred shares will
            enhance the marketability of the preferred shares and thereby
            reduce the dividend rate on the preferred shares from that which
            the Fund would be required to pay if the preferred shares were not
            rated.
 
INVESTMENT     
ADVISER     Fund Asset Management, L.P. is the Fund's investment adviser and is
            responsible for the management of the Fund's investment portfolio
            and for providing administrative services to the Fund. For its
            services, the Fund pays the Investment Adviser a monthly fee at the
            annual rate of 0.55 of 1% of the Fund's average weekly net assets.
            The Investment Adviser is an affiliate of Merrill Lynch Asset
            Management, L.P. ("MLAM"), which is owned and controlled by Merrill
            Lynch & Co., Inc. ("ML & Co."). The Investment Adviser or MLAM acts
            as the investment adviser for over 140 registered management
            investment companies. The Investment Adviser also offers portfolio
            management and portfolio analysis services to individuals and
            institutions. As of August 31, 1997, the Investment Adviser and
            MLAM had a total of approximately $267.7 billion in investment
            company and other portfolio assets under management (approximately
            $32.9 billion of which was invested in municipal securities),
            including accounts of certain affiliates of the Investment Adviser.
            See "Investment Advisory and Management Arrangements."     
 
                                       5
<PAGE>
 
 
DIVIDENDS
AND
DISTRIBUTIONS
            The Fund intends to pay dividends monthly and to distribute
            substantially all of its net investment income to holders of Common
            Shares. From and after issuance of the preferred shares, monthly
            distributions to holders of Common Shares will consist of
            substantially all net investment income remaining after the payment
            of dividends (and any Additional Distribution) on the preferred
            shares. It is expected that the Fund will commence paying dividends
            to holders of Common Shares within approximately 90 days from the
            date of this Prospectus. Net capital gains, if any, will be
            distributed at least annually to holders of Common Shares and,
            after issuance of the preferred shares, on a pro rata basis to
            holders of Common Shares and preferred shares. When capital gains
            or other taxable income is allocated to holders of preferred shares
            under certain circumstances, it is anticipated that the terms of
            the preferred shares will require the Fund to make an Additional
            Distribution. The Fund is not permitted to declare any cash
            dividend or other distribution on its Common Shares unless asset
            coverage (as defined in the 1940 Act) with respect to the Fund's
            preferred shares is at least 200%. If the Fund issues preferred
            shares representing 40% of its capital after the time of issuance,
            its asset coverage with respect to the preferred shares will be
            approximately 250%. If the Fund's ability to make distributions on
            its Common Shares is limited, this could under certain
            circumstances impair the ability of the Fund to maintain its
            qualification for taxation as a regulated investment company, which
            would have adverse tax consequences for holders of Common Shares.
            See "Taxes."
 
AUTOMATIC   All dividend and capital gains distributions will be automatically
DIVIDEND    reinvested in additional Common Shares of the Fund unless a
REINVESTMENTshareholder elects to receive cash. Shareholders whose shares are
PLAN        held in the name of a broker or nominee should contact such broker
            or nominee to confirm that they may participate in the Fund's
            dividend reinvestment plan. See "Automatic Dividend Reinvestment
            Plan."
 
MUTUAL      Purchasers of Common Shares of the Fund through Merrill Lynch in
FUND        this offering will have an investment option consisting of the
INVESTMENT  right to reinvest the net proceeds from a sale of such shares (the
OPTION      "Original Shares") in Class D initial sales charge shares of
            certain Merrill Lynch-sponsored open-end mutual funds ("Eligible
            Class D Shares") at their net asset value, without the imposition
            of the initial sales charge, if the conditions set forth below are
            satisfied. First, the sale of the Original Shares must be made
            through Merrill Lynch, and the net proceeds therefrom must be
            immediately reinvested in Eligible Class D Shares. Second, the
            Original Shares must have been either acquired in this offering or
            be shares representing reinvested dividends from Common Shares
            acquired in this offering. Third, the Original Shares must have
            been continuously maintained in a Merrill Lynch securities account.
            Fourth, there must be a minimum purchase of $250 to be eligible for
            the investment option. Class D shares of the mutual funds are
            subject to an account maintenance fee at an annual rate of up to
            0.25% of the average daily net asset value of such mutual fund. See
            "Mutual Fund Investment Option."
 
                                       6
<PAGE>
 
                    RISK FACTORS AND SPECIAL CONSIDERATIONS
 
  The Fund is a newly organized, non-diversified, closed-end management
investment company and has no operating history. Shares of closed-end
investment companies frequently trade at a discount from their net asset value.
This risk may be greater for investors expecting to sell their shares in a
relatively short period after completion of the public offering. Accordingly,
the Common Shares of the Fund are designed primarily for long-term investors
and should not be considered a vehicle for trading purposes. The net asset
value of the Fund's Common Shares will fluctuate with interest rate changes as
well as with price changes of the Fund's portfolio securities, and these
fluctuations are likely to be greater in the case of a fund having a leveraged
capital structure, as contemplated for the Fund. See "Risks and Special
Considerations of Leverage."
   
  The Fund intends to invest a substantial portion of its assets in Florida
Municipal Bonds and, therefore, it is more susceptible to factors adversely
affecting issuers of Florida Municipal Bonds than is a municipal bond fund that
is not concentrated in issuers of Florida Municipal Bonds to this degree. See
"Investment Objective and Policies--Special Considerations Relating to Florida
Municipal Bonds" and Appendix I, "Economic and Other Conditions in Florida."
    
  The Fund has registered as a "non-diversified" investment company so that it
will be able to invest more than 5% of its assets in the obligations of any
single issuer, subject to the diversification requirements of Subchapter M of
the Internal Revenue Code of 1986, as amended (the "Code"), applicable to the
Fund. Since the Fund may invest a relatively high percentage of its assets in
the obligations of a limited number of issuers, the Fund may be more
susceptible than a more widely-diversified fund to any single economic,
political or regulatory occurrence.
 
  The Fund intends to invest in municipal obligations that are rated in the
investment grade rating categories by Standard & Poor's Ratings Services
("S&P"), Moody's Investors Service, Inc. ("Moody's") or Fitch Investors
Service, Inc. ("Fitch") or, if not rated, are considered to be of comparable
quality by the Investment Adviser. Obligations rated in the lowest investment
grade category may have certain speculative characteristics. See "Investment
Objective and Policies." The Fund may invest in certain tax-exempt securities
classified as "private activity bonds" that may subject certain investors in
the Fund to the alternative minimum tax. See "Taxes--General."
 
  The Fund will be subject to certain restrictions on investments imposed by
guidelines of the insurance companies issuing the portfolio insurance and to
guidelines of one or more NRSROs that may issue ratings for the preferred
shares. These guidelines may impose asset coverage or portfolio composition
requirements that are more stringent than those imposed by the 1940 Act. It is
not anticipated that these covenants or guidelines will impede the Investment
Adviser from managing the Fund's portfolio in accordance with the Fund's
investment objective and policies.
 
  In order to seek to hedge various portfolio positions or to enhance its
return, the Fund may invest in certain instruments that may be characterized as
derivatives. These investments include various types of options transactions
and futures and options thereon. Such investments also may consist of non-
municipal tax-exempt securities and securities the potential investment return
on which is based on the change in particular measurements of value or interest
rates ("indexed securities"), including securities the potential investment
 
                                       7
<PAGE>
 
return on which is inversely related to a change in particular measurements of
value or interest rates ("inverse securities"). Certain of such investments may
be made solely for hedging purposes, not for speculation, and may in some cases
require limitations as to the type of permissible counterparty to the
transaction. Investments in indexed securities, including inverse securities,
subject the Fund to the risks associated with changes in the particular
indices, which may include reduced or eliminated interest payments and losses
of invested principal. Derivative instruments may have certain characteristics
that have a similar effect on the return to Common Shares investors as the
leverage transactions discussed under "Risks and Special Considerations of
Leverage;" however, certain derivative investments will not be taken into
account for purposes of calculating the percentage of leverage of the Fund's
portfolio. For a further discussion of the risks associated with derivative
investments, see "Investment Objective and Policies," "Investment Objective and
Policies--Other Investment Policies--Indexed and Inverse Floating Obligations,"
"--Call Rights" and "Investment Objective and Policies--Options and Futures
Transactions."
 
  Subject to its investment restrictions, the Fund is authorized to engage in
options and futures transactions on exchanges and in the over-the-counter
markets ("OTC options") for hedging purposes with certain specified entities
meeting the criteria of the Fund. These transactions involve certain risk
considerations. These risks include the risk of imperfect correlation in
movements in the price of futures contracts and movements in the price of the
security that is the subject of the hedge and the inability to close futures
transactions under certain conditions. Because of the anticipated leveraged
nature of the Common Shares, hedging transactions will result in a larger
impact on the net asset value of the Common Shares than would be the case if
the Common Shares were not leveraged. Certain OTC options and assets used to
cover OTC options written by the Fund may be considered to be illiquid. The
illiquidity of such options or assets may prevent a successful sale of such
options or assets, result in a delay of sale, or reduce the amount of proceeds
that might be otherwise realized. See "Investment Objective and Policies--
Options and Futures Transactions." The Fund intends to apply for ratings of the
preferred shares from one or more NRSROs. In order to obtain these ratings, the
Fund may be required to limit its use of hedging techniques in accordance with
the specified guidelines of such NRSRO.
 
  The Fund's Declaration of Trust includes provisions that could have the
effect of limiting the ability of other entities or persons to acquire control
of the Fund or to change the composition of its Board of Trustees and could
have the effect of depriving shareholders of an opportunity to sell their
shares at a premium over prevailing market prices by discouraging a third party
from seeking to obtain control of the Fund. See "Description of Capital
Shares--Certain Provisions of the Declaration of Trust."
 
  It is possible that the Fund may not be able to fully dispose of all of its
assets subject to Florida intangible personal property tax by the last business
day of the calendar year. This would subject shares of the Fund to Florida
intangible personal property tax. See "Taxes."
 
                                       8
<PAGE>
 
                                   FEE TABLE
 
<TABLE>
<S>                                                                      <C>
SHAREHOLDER TRANSACTION EXPENSES:
  Maximum Sales Load (as a percentage of offering price)................ None
  Dividend Reinvestment Plan Fees....................................... None
ANNUAL EXPENSES (as a percentage of net assets attributable to Common
 Shares):
  Management Fees(a)(b)................................................. 0.55%
  Interest Payments on Borrowed Funds................................... None
  Other Expenses(b)..................................................... 0.20%
                                                                         ----
    Total Annual Expenses(b)............................................ 0.75%
                                                                         ====
</TABLE>
 
<TABLE>
<CAPTION>
                                                          1     3     5    10
                                                         YEAR YEARS YEARS YEARS
  EXAMPLE                                                ---- ----- ----- -----
<S>                                                      <C>  <C>   <C>   <C>
  An investor would pay the following expenses on a
  $1,000 investment, assuming (1) total annual expenses
  of 0.75% (assuming no leverage) and 1.31% (assuming
  leverage) and (2) a 5% annual return throughout the
  periods:
  Assuming No Leverage.................................. $ 8   $24   $42  $ 93
  Assuming Leverage..................................... $13   $42   $72  $158
</TABLE>
- --------
(a) See "Investment Advisory and Management Arrangements"--page 27.
(b) In the event that the Fund utilizes leverage by issuing preferred shares
    in an amount of approximately 40% of the Fund's capital, it is estimated
    that, as a percentage of net assets attributable to Common Shares, the
    Management Fees would be 0.91%, Other Expenses would be 0.40% and Total
    Annual Expenses would be 1.31%. See "Risks and Special Considerations of
    Leverage."
 
  The foregoing Fee Table is intended to assist investors in understanding the
costs and expenses that a shareholder in the Fund will bear directly or
indirectly. The expenses set forth under "Other Expenses" are based on
estimated amounts through the end of the Fund's first fiscal year on an
annualized basis. The Example set forth above assumes reinvestment of all
dividends and distributions and utilizes a 5% annual rate of return as
mandated by the Securities and Exchange Commission regulations. THE EXAMPLE
SHOULD NOT BE CONSIDERED A REPRESENTATION OF FUTURE EXPENSES OR ANNUAL RATE OF
RETURN, AND ACTUAL EXPENSES OR ANNUAL RATE OF RETURN MAY BE MORE OR LESS THAN
THOSE ASSUMED FOR PURPOSES OF THE EXAMPLE.
       
                                       9
<PAGE>
 
                                   THE FUND
 
  MuniHoldings Florida Insured Fund (the "Fund") is a newly organized, non-
diversified, closed-end management investment company. The Fund was organized
under the laws of The Commonwealth of Massachusetts on September 8, 1997, and
has registered under the 1940 Act. The Fund's principal office is located at
800 Scudders Mill Road, Plainsboro, New Jersey 08536, and its telephone number
is (609) 282-2800.
 
  The Fund has been organized as a closed-end investment company. Closed-end
investment companies differ from open-end investment companies (commonly
referred to as "mutual funds") in that closed-end investment companies do not
generally make a continuous offering of their shares or redeem their
securities at the option of the shareholder, whereas open-end companies issue
securities redeemable at net asset value at any time at the option of the
shareholder and typically engage in a continuous offering of their shares.
Accordingly, open-end investment companies are subject to continuous asset in-
flows and out-flows that can complicate portfolio management. Shares of
closed-end investment companies, however, frequently trade at a discount from
their net asset value. This risk may be greater for investors expecting to
sell their shares in a relatively short period after completion of the public
offering.
 
                                USE OF PROCEEDS
   
  The net proceeds of this offering will be $149,645,000 (or approximately
$172,145,000 assuming the Underwriter exercises the over-allotment option in
full) after payment of organizational and offering expenses.     
 
  The net proceeds of the offering will be invested in accordance with the
Fund's investment objective and policies within approximately three months
after completion of the offering of Common Shares, depending on market
conditions and the availability of appropriate securities. Pending such
investment, it is anticipated that the proceeds will be invested in short-
term, tax-exempt securities. See "Investment Objective and Policies."
 
                       INVESTMENT OBJECTIVE AND POLICIES
 
  The investment objective of the Fund is to provide shareholders with current
income exempt from Federal income tax. The Fund also seeks to provide
shareholders with the opportunity to own shares the value of which is exempt
from Florida intangible personal property tax. The Fund seeks to achieve its
investment objective by investing primarily in a portfolio of long-term,
investment grade municipal obligations issued by or on behalf of the State of
Florida, its political subdivisions, agencies and instrumentalities and by
other qualifying issuers that pay interest that, in the opinion of bond
counsel to the issuer, is exempt from Federal income tax and that enables
shares of the Fund to be exempt from Florida intangible personal property tax
("Florida Municipal Bonds"). The Fund will seek to achieve its investment
objective by seeking to invest substantially all (a minimum of 80%) of its
assets in Florida Municipal Bonds, except at times when, in the judgment of
the Investment Adviser, Florida Municipal Bonds of sufficient quality and
quantity are unavailable for investment by the Fund. At all times, except
during temporary defensive periods, the Fund will maintain at least 65% of its
assets in Florida Municipal Bonds. Under normal circumstances, at least 80% of
the Fund's assets will be invested in municipal obligations with remaining
maturities of one year or more that are covered by insurance guaranteeing the
timely payment of principal at maturity and interest. The investment objective
of the Fund is a fundamental policy that may not be changed without a vote of
a majority of the Fund's outstanding voting securities, as defined below
 
                                      10
<PAGE>
 
under "Investment Restrictions." There can be no assurance that the investment
objective of the Fund will be realized. At times the Fund may seek to hedge
its portfolio through the use of futures transactions and options to reduce
volatility in the net asset value of its shares of Common Shares.
 
  The Fund ordinarily does not intend to realize significant investment income
not exempt from Federal income tax or have significant assets subject to
Florida intangible personal property tax. To the extent that suitable Florida
Municipal Bonds are not available for investment by the Fund, as determined by
the Investment Adviser, the Fund may purchase long-term obligations issued by
or on behalf of states, territories and possessions of the United States and
their political subdivisions, agencies and instrumentalities that, in the
opinion of bond counsel to the issuer, pay interest exempt from Federal income
tax but which are not exempt from Florida intangible personal property tax
("Municipal Bonds"). At all times, except during interim periods pending
investment of the net proceeds of public offerings of the Fund's securities
and during temporary defensive periods, the Fund will have at least 80% of its
assets invested in Florida Municipal Bonds and Municipal Bonds. The Fund may
invest all or a portion of its assets in certain tax-exempt securities
classified as "private activity bonds" (in general, bonds that benefit non-
governmental entities) that may subject certain investors in the Fund to an
alternative minimum tax.
 
  The Fund also may invest in securities not issued by or on behalf of a state
or territory or by an agency or instrumentality thereof, if the Fund
nevertheless believes such securities pay interest or distributions that are
exempt from Federal income taxation ("Non-Municipal Tax-Exempt Securities").
Non-Municipal Tax-Exempt Securities may also include securities issued by
other investment companies that invest in Municipal Bonds, to the extent such
investments are permitted by the 1940 Act. Other Non-Municipal Tax-Exempt
Securities could include trust certificates or other instruments evidencing
interests in one or more long-term Municipal Bonds. Certain Non-Municipal Tax-
Exempt Securities may be characterized as derivative instruments. Non-
Municipal Tax-Exempt Securities will be considered "Florida Municipal Bonds"
or "Municipal Bonds" for purposes of the Fund's investment objective and
policies.
 
  Investment in Common Shares of the Fund offers several potential benefits.
The Fund offers investors the opportunity to receive income exempt from
Federal income tax and to hold Fund shares exempt from Florida intangible
personal property tax by investing in a professionally managed portfolio
comprised primarily of investment grade insured Florida Municipal Bonds.
Investment in the Fund also relieves the investor of the burdensome
administrative details involved in managing a portfolio of Florida Municipal
Bonds. Additionally, the Investment Adviser will seek to enhance the yield on
the Common Shares by leveraging the Fund's capital structure through the
issuance of preferred shares. The benefits are at least partially offset by
the expenses involved in operating an investment company. Such expenses
primarily consist of the advisory fee and operational costs. Additionally, the
use of leverage involves certain expenses and special risk considerations. See
"Risks and Special Considerations of Leverage."
 
  The investment grade Florida Municipal Bonds and Municipal Bonds in which
the Fund will invest are those Florida Municipal Bonds and Municipal Bonds
rated at the date of purchase in the four highest rating categories of S&P,
Moody's or Fitch or, if unrated, are considered to be of comparable quality by
the Investment Adviser. In the case of long-term debt, the investment grade
rating categories are AAA through BBB for S&P, Aaa through Baa for Moody's and
AAA through BBB for Fitch. In the case of short-term notes, the investment
grade rating categories are SP-1+ through SP-3 for S&P, MIG-1 through MIG-4
for Moody's and F-1+ through F-3 for Fitch. In the case of tax-exempt
commercial paper, the investment grade rating categories are A-1+
 
                                      11
<PAGE>
 
through A-3 for S&P, Prime-1 through Prime-3 for Moody's and F-1+ through F-3
for Fitch. Obligations ranked in the fourth highest rating category (BBB, SP-3
and A-3 for S&P; Baa, MIG-4 and Prime-3 for Moody's; and BBB and F-3 for
Fitch), while considered "investment grade," may have certain speculative
characteristics. There may be sub-categories or gradations indicating relative
standing within the rating categories set forth above. See Appendix II to this
Prospectus for a description of S&P's, Moody's and Fitch's ratings of
Municipal Bonds. In assessing the quality of Florida Municipal Bonds and
Municipal Bonds with respect to the foregoing requirements, the Investment
Adviser will take into account the portfolio insurance as well as the nature
of any letters of credit or similar credit enhancements to which particular
Florida Municipal Bonds and Municipal Bonds are entitled and the
creditworthiness of the insurance company or other financial institution that
provided such insurance or credit enhancement. Consequently, if Florida
Municipal Bonds or Municipal Bonds are covered by insurance policies issued by
insurers whose claims-paying ability is rated AAA by S&P or Aaa by Moody's,
the Investment Adviser may consider such municipal obligations to be
equivalent to AAA- or Aaa- rated securities, as the case may be, even though
such Florida Municipal Bonds or Municipal Bonds would generally be assigned a
lower rating if the rating were based primarily upon the credit
characteristics of the issuers without regard to the insurance feature. The
insured Florida Municipal Bonds and Municipal Bonds must also comply with the
standards applied by the insurance carriers in determining eligibility for
portfolio insurance.
 
  The Fund's investments may also include variable rate demand obligations
("VRDOs") and VRDOs in the form of participation interests ("Participating
VRDOs") in variable rate tax-exempt obligations held by a financial
institution, typically a commercial bank. The VRDOs in which the Fund will
invest are tax-exempt obligations, in the opinion of counsel to the issuer,
that contain a floating or variable interest rate adjustment formula and an
unconditional right of demand on the part of the holder thereof to receive
payment of the unpaid principal balance plus accrued interest on a short
notice period not to exceed seven days. Participating VRDOs provide the Fund
with a specified undivided interest (up to 100%) in the underlying obligation
and the right to demand payment of the unpaid principal balance plus accrued
interest on the Participating VRDOs from the financial institution on a
specified number of days' notice, not to exceed seven days. There is, however,
the possibility that because of default or insolvency, the demand feature of
VRDOs or Participating VRDOs may not be honored. The Fund has been advised by
its counsel that the Fund should be entitled to treat the income received on
Participating VRDOs as interest from tax-exempt obligations.
 
  The average maturity of the Fund's portfolio securities will vary based upon
the Investment Adviser's assessment of economic and market conditions. The net
asset value of the common shares of a closed-end investment company, such as
the Fund, which invests primarily in fixed-income securities, changes as the
general levels of interest rates fluctuate. When interest rates decline, the
value of a fixed-income portfolio can be expected to rise. Conversely, when
interest rates rise, the value of a fixed-income portfolio can be expected to
decline. Prices of longer-term securities generally fluctuate more in response
to interest rate changes than do short-term or medium-term securities. These
changes in net asset value are likely to be greater in the case of a fund
having a leveraged capital structure, as proposed for the Fund. See "Risks and
Special Considerations of Leverage."
 
  The Fund intends to invest primarily in long-term Florida Municipal Bonds
and Municipal Bonds with a maturity of more than ten years. Also, the Fund may
invest in intermediate-term Florida Municipal Bonds and Municipal Bonds with a
maturity of between three years and ten years. The Fund may invest in short-
term,
 
                                      12
<PAGE>
 
tax-exempt securities, short-term U.S. Government securities, repurchase
agreements or cash. Such short-term securities or cash will not exceed 20% of
its total assets except during interim periods pending investment of the net
proceeds of public offerings of the Fund's securities or in anticipation of
the repurchase or redemption of the Fund's securities and temporary periods
when, in the opinion of the Investment Adviser, prevailing market or economic
conditions warrant. The Fund does not ordinarily intend to realize significant
interest income not exempt from Federal income tax or Florida intangible
personal property taxes.
 
  The Fund is classified as non-diversified within the meaning of the 1940
Act, which means that the Fund is not limited by such Act in the proportion of
its assets that it may invest in securities of a single issuer. However, the
Fund's investments will be limited so as to qualify the Fund for special tax
treatment afforded regulated investment companies under the Code. See "Taxes."
To qualify, among other requirements, the Fund will limit its investments so
that, at the close of each quarter of the taxable year, (i) not more than 25%
of the market value of the Fund's total assets will be invested in the
securities (other than U.S. Government securities) of a single issuer, and
(ii) with respect to 50% of the market value of its total assets, not more
than 5% of the market value of its total assets will be invested in the
securities (other than U.S. Government securities) of a single issuer. A fund
that elects to be classified as "diversified" under the 1940 Act must satisfy
the foregoing 5% requirement with respect to 75% of its total assets. To the
extent that the Fund assumes large positions in the securities of a small
number of issuers, the Fund's yield may fluctuate to a greater extent than
that of a diversified company as a result of changes in the financial
condition or in the market's assessment of the issuers.
 
PORTFOLIO INSURANCE
 
  Under normal circumstances, at least 80% of the Fund's assets will be
invested in Florida Municipal Bonds and Municipal Bonds either (i) insured
under an insurance policy purchased by the Fund or (ii) insured under an
insurance policy obtained by the issuer thereof or any other party. The
insurance policies in either instance will be issued by insurance carriers
that have total admitted assets (unaudited) of at least $75,000,000 and
capital and surplus (unaudited) of at least $50,000,000 and insurance claims-
paying ability ratings of AAA from S&P and Aaa from Moody's. See Appendix III
to this Prospectus for a brief description of S&P's and Moody's insurance
claims-paying ability ratings. Currently, it is anticipated that a majority of
the insured Florida Municipal Bonds and Municipal Bonds in the Fund's
portfolio will be insured by the following insurance companies that satisfy
the foregoing requirements: AMBAC Indemnity Corporation, Financial Guaranty
Insurance Company, Financial Security Assurance and Municipal Bond Investors
Assurance Corporation. The Fund also may purchase Florida Municipal Bonds and
Municipal Bonds covered by insurance issued by any other insurance company
that satisfies the foregoing requirements. It is anticipated that initially a
majority of insured Florida Municipal Bonds and Municipal Bonds held by the
Fund will be insured under policies obtained by parties other than the Fund.
 
  The Fund may purchase, but has no obligation to purchase, separate insurance
policies (the "Policies") from insurance companies meeting the requirements
set forth above that guarantee the payment of principal and interest on
specified eligible Florida Municipal Bonds and Municipal Bonds purchased by
the Fund. A Florida Municipal Bond and a Municipal Bond will be eligible for
coverage if it meets certain requirements of the insurance company set forth
in a Policy. In the event interest or principal on an insured Florida
Municipal Bond and Municipal Bond is not paid when due, the insurer will be
obligated under its Policy to make such payment not later than 30 days after
it has been notified by, and provided with documentation from, the Fund that
such nonpayment has occurred.
 
 
                                      13
<PAGE>
 
  The Policies will be effective only as to insured Florida Municipal Bonds
and Municipal Bonds beneficially owned by the Fund. In the event of a sale of
any Florida Municipal Bonds and Municipal Bonds held by the Fund, the issuer
of the relevant Policy will be liable only for those payments of interest and
principal that are then due and owing. The Policies will not guarantee the
market value of the insured Florida Municipal Bonds and Municipal Bonds or the
value of the shares of the Fund.
 
  The insurer will not have the right to withdraw coverage on securities
insured by their Policies and held by the Fund so long as such securities
remain in the Fund's portfolio. In addition, the insurer may not cancel its
Policies for any reason except failure to pay premiums when due. The Board of
Trustees of the Fund will reserve the right to terminate any of the Policies
if it determines that the benefits to the Fund of having its portfolio insured
under such policy are not justified by the expense involved.
 
  The premiums for the Policies are paid by the Fund and the yield on the
Fund's portfolio is reduced thereby. The Investment Adviser estimates that the
cost of the annual premiums for the Policies currently ranges from
approximately .02 of 1% to .25 of 1% of the principal amount of the Florida
Municipal Bonds and Municipal Bonds covered by such Policies. The estimate is
based on the expected composition of the Fund's portfolio of Florida Municipal
Bonds and Municipal Bonds. Additional information regarding the Policies is
set forth in Appendix III to this Prospectus. In instances in which the Fund
purchases Florida Municipal Bonds and Municipal Bonds insured under policies
obtained by parties other than the Fund, the Fund does not pay the premiums
for such policies; rather, the cost of such policies may be reflected in the
purchase price of the Florida Municipal Bonds and Municipal Bonds.
 
  It is the intention of the Investment Adviser to retain any insured
securities that are in default or in significant risk of default and to place
a value on the insurance, which ordinarily will be the difference between the
market value of the defaulted security and the market value of similar
securities that are not in default. In certain circumstances, however, the
Investment Adviser may determine that an alternative value for the insurance,
such as the difference between the market value of the defaulted security and
its par value, is more appropriate. The Investment Adviser will be unable to
manage the portfolio to the extent it holds defaulted securities, which may
limit its ability in certain circumstances to purchase other Florida Municipal
Bonds and Municipal Bonds. See "Net Asset Value" below for a more complete
description of the Fund's method of valuing defaulted securities and
securities that have a significant risk of default.
 
  There can be no assurance that insurance of the kind described above will
continue to be available to the Fund. In the event the Board of Trustees
determines that such insurance is unavailable or that the cost of such
insurance outweighs the benefits to the Fund, the Fund may discontinue its
policy of maintaining insurance for all or any of the Florida Municipal Bonds
and Municipal Bonds held in the Fund's portfolio. Although the Investment
Adviser periodically reviews the financial condition of each insurer, there
can be no assurance that the insurers will be able to honor their obligations
under the circumstances.
 
  The portfolio insurance reduces financial or credit risk (i.e., the
possibility that the owners of the insured Florida Municipal Bonds or
Municipal Bonds will not receive timely scheduled payments of principal or
interest). However, the insured Florida Municipal Bonds or Municipal Bonds are
subject to market risk (i.e., fluctuations in market value as a result of
changes in prevailing interest rates).
 
 
                                      14
<PAGE>
 
DESCRIPTION OF FLORIDA MUNICIPAL BONDS AND MUNICIPAL BONDS
 
  Florida Municipal Bonds and Municipal Bonds include debt obligations issued
to obtain funds for various public purposes, including construction of a wide
range of public facilities, refunding of outstanding obligations and obtaining
funds for general operating expenses and loans to other public institutions
and facilities. In addition, certain types of industrial development bonds are
issued by or on behalf of public authorities to finance various privately
operated facilities, including certain local facilities for water supply, gas,
electricity, sewage or solid waste disposal. For purposes of this Prospectus,
such obligations are Municipal Bonds if the interest paid thereon is exempt
from Federal income tax and are Florida Municipal Bonds if the interest
thereon is exempt from Federal income tax and the obligation is exempt from
Florida intangible personal property tax, even though such bonds may be
industrial development bonds ("IDBs") or "private activity bonds" as discussed
below. Also, for purposes of this Prospectus, Non-Municipal Tax-Exempt
securities as discussed above will be considered Florida Municipal Bonds or
Municipal Bonds.
 
  The two principal classifications of Florida Municipal Bonds and Municipal
Bonds are "general obligation" bonds and "revenue" bonds, which latter
category includes IDBs and, for bonds issued after August 15, 1986, private
activity bonds. General obligation bonds are secured by the issuer's pledge of
faith, credit and taxing power for the repayment of principal and the payment
of interest. Revenue or special obligation bonds are payable only from the
revenues derived from a particular facility or class of facilities or, in some
cases, from the proceeds of a special excise tax or other specific revenue
source such as from the user of the facility being financed. IDBs are in most
cases revenue bonds and do not generally constitute the pledge of the credit
or taxing power of the issuer of such bonds. The repayment of principal and
the payment of interest on such industrial development bonds depends solely on
the ability of the user of the facility financed by the bonds to meet its
financial obligations and the pledge, if any, of real and personal property so
financed as security for such payment. Florida Municipal Bonds and Municipal
Bonds may also include "moral obligation" bonds, which are normally issued by
special purpose public authorities. If an issuer of moral obligation bonds is
unable to meet its obligations, the repayment of such bonds becomes a moral
commitment but not a legal obligation of the state or municipality in
question.
 
  The Fund may purchase Florida Municipal Bonds and Municipal Bonds classified
as "private activity bonds" (in general, bonds that benefit non-governmental
entities). Interest received on certain tax-exempt securities that are
classified as "private activity bonds" may subject certain investors in the
Fund to an alternative minimum tax. There is no limitation on the percentage
of the Fund's assets that may be invested in Florida Municipal Bonds and
Municipal Bonds that may subject certain investors to an alternative minimum
tax. See "Taxes--General." Also included within the general category of
Florida Municipal Bonds and Municipal Bonds are participation certificates
issued by government authorities or entities to finance the acquisition or
construction of equipment, land and/or facilities. The certificates represent
participations in a lease, an installment purchase contract or a conditional
sales contract (hereinafter collectively referred to as "lease obligations")
relating to such equipment, land or facilities. Although lease obligations do
not constitute general obligations of the issuer for which the issuer's
unlimited taxing power is pledged, a lease obligation frequently is backed by
the issuer's covenant to budget for, appropriate and make the payments due
under the lease obligation. However, certain lease obligations contain "non-
appropriation" clauses, which provide that the issuer has no obligation to
make lease or installment purchase payments in future years unless money is
appropriated for such purpose on a yearly basis. Although "non-appropriation"
lease obligations are secured by the lease property, disposition of the
property in the event of foreclosure might prove difficult. These securities
represent a relatively new type of financing that has not yet developed the
depth of marketability associated with more conventional securities.
 
                                      15
<PAGE>
 
  Federal tax legislation has limited the types and volume of bonds the
interest on which qualifies for a Federal income tax exemption. As a result,
this legislation and legislation that may be enacted in the future may affect
the availability of Florida Municipal Bonds and Municipal Bonds for investment
by the Fund.
 
SPECIAL CONSIDERATIONS RELATING TO FLORIDA MUNICIPAL BONDS
   
  The Fund ordinarily will invest at least 80% of its total assets in Florida
Municipal Bonds, and therefore it is more susceptible to factors adversely
affecting issuers of Florida Municipal Bonds than is a municipal bond mutual
fund that is not concentrated in issuers of Florida Municipal Bonds to this
degree. Many different social, environmental and economic factors may affect
the financial condition of Florida and its political subdivisions. From time
to time Florida and its political subdivisions have encountered financial
difficulties. Florida is highly dependent upon sales and uses taxes, which
account for the majority of its General Fund revenues. The Florida
Constitution does not permit a state or local personal income tax. The
structure of personal income in Florida is also different from the rest of the
nation in that the State has a proportionally greater retirement age
population that is dependent upon transfer payments (social security, pension
benefits, etc.). Such transfer payments can be affected by Federal
legislation. Florida's economic growth is also highly dependent upon other
factors such as changes in population growth, tourism, interest rates and
hurricane revenues. In combination, the two amendments to Florida Constitution
may limit the State's ability to raise revenues. In combination, the two
amendments may have an adverse effect on the finances of Florida and its
political subdivisions. The Investment Adviser does not believe that the
current economic conditions in Florida will have a significant adverse effect
on the Fund's ability to invest in investment grade Florida Municipal Bonds.
For a discussion of economic and other conditions in the State of Florida, see
Appendix I, "Economic and Other Conditions in Florida."     
 
OTHER INVESTMENT POLICIES
 
  The Fund has adopted certain other policies as set forth below:
 
  Borrowings. The Fund is authorized to borrow money in amounts of up to 5% of
the value of its total assets at the time of such borrowings; provided,
however, that the Fund is authorized to borrow moneys in amounts of up to 33
1/3% of the value of its total assets at the time of such borrowings to
finance the repurchase of its own Common Shares pursuant to tender offers or
otherwise to redeem or repurchase preferred shares or for temporary,
extraordinary or emergency purposes. Borrowings by the Fund (commonly known as
"leveraging") create an opportunity for greater total return since the Fund
will not be required to sell portfolio securities to repurchase or redeem
shares but, at the same time, increase exposure to capital risk. In addition,
borrowed funds are subject to interest costs that may offset or exceed the
return earned on the borrowed funds.
 
  When-Issued Securities and Delayed Delivery Transactions. The Fund may
purchase or sell Florida Municipal Bonds and Municipal Bonds on a delayed
delivery basis or on a when-issued basis at fixed purchase or sale terms.
These transactions arise when securities are purchased or sold by the Fund
with payment and delivery taking place in the future. The purchase will be
recorded on the date the Fund enters into the commitment, and the value of the
obligation will thereafter be reflected in the calculation of the Fund's net
asset value. The value of the obligation on the delivery day may be more or
less than its purchase price. A separate account of the Fund will be
established with its custodian consisting of cash, cash equivalents or liquid
securities having a market value at all times at least equal to the amount of
the commitment.
 
 
                                      16
<PAGE>
 
  Indexed and Inverse Floating Obligations. The Fund may invest in Florida
Municipal Bonds and Municipal Bonds the return on which is based on a
particular index of value or interest rates. For example, the Fund may invest
in Florida Municipal Bonds and Municipal Bonds that pay interest based on an
index of Municipal Bond interest rates. The principal amount payable upon
maturity of certain Florida Municipal Bonds and Municipal Bonds also may be
based on the value of an index. To the extent the Fund invests in these types
of Municipal Bonds, the Fund's return on such Florida Municipal Bonds and
Municipal Bonds will be subject to risk with respect to the value of the
particular index. Also, the Fund may invest in so-called "inverse floating
obligations" or "residual interest bonds" on which the interest rates
typically vary inversely with a short-term floating rate (which may be reset
periodically by a dutch auction, a remarketing agent, or by reference to a
short-term tax-exempt interest rate index). The Fund may purchase in the
secondary market synthetically-created inverse floating rate bonds evidenced
by custodial or trust receipts. Generally, interest rates on inverse floating
rate bonds will decrease when short-term rates increase, and will increase
when short-term rates decrease. Such securities have the effect of providing a
degree of investment leverage, since they may increase or decrease in value in
response to changes, as an illustration, in market interest rates at a rate
that is a multiple (typically two) of the rate at which fixed-rate, long-term,
tax-exempt securities increase or decrease in response to such changes. As a
result, the market values of such securities generally will be more volatile
than the market values of fixed-rate tax-exempt securities. To seek to limit
the volatility of these securities, the Fund may purchase inverse floating
obligations with shorter-term maturities or limitations on the extent to which
the interest rate may vary. The Investment Adviser believes that indexed and
inverse floating obligations represent a flexible portfolio management
instrument for the Fund that allows the Investment Adviser to vary the degree
of investment leverage relatively efficiently under different market
conditions.
 
  Call Rights. The Fund may purchase a Florida Municipal Bond or Municipal
Bond issuer's right to call all or a portion of such Florida Municipal Bond or
Municipal Bond for mandatory tender for purchase (a "Call Right"). A holder of
a Call Right may exercise such right to require a mandatory tender for the
purchase of related Florida Municipal Bonds or Municipal Bonds, subject to
certain conditions. A Call Right that is not exercised prior to the maturity
of the related Florida Municipal Bond or Municipal Bond will expire without
value. The economic effect of holding both the Call Right and the related
Florida Municipal Bond or Municipal Bond is identical to holding a Florida
Municipal Bond or Municipal Bond as a non-callable security.
 
  Repurchase Agreements. The Fund may invest in securities pursuant to
repurchase agreements. Repurchase agreements may be entered into only with a
member bank of the Federal Reserve System or a primary dealer in U.S.
Government securities or an affiliate thereof. Under such agreements, the
seller agrees, upon entering into the contract, to repurchase the security at
a mutually agreed-upon time and price, thereby determining the yield during
the term of the agreement. The Fund may not invest in repurchase agreements
maturing in more than seven days if such investments, together with all other
illiquid investments, would exceed 15% of the Fund's net assets. In the event
of default by the seller under a repurchase agreement, the Fund may suffer
time delays and incur costs or possible losses in connection with the
disposition of the underlying securities.
 
  In general, for Federal income tax purposes, repurchase agreements are
treated as collateralized loans secured by the securities "sold." Therefore,
amounts earned under such agreements will not be considered tax-exempt
interest.
 
 
                                      17
<PAGE>
 
OPTIONS AND FUTURES TRANSACTIONS
 
  The Fund may hedge all or a portion of its portfolio investments against
fluctuations in interest rates through the use of options and certain
financial futures contracts ("financial futures contracts") and options
thereon. While the Fund's use of hedging strategies is intended to reduce the
volatility of the net asset value of the Common Shares, the net asset value of
the Common Shares will fluctuate. There can be no assurance that the Fund's
hedging transactions will be effective. In addition, because of the
anticipated leveraged nature of the Common Shares, hedging transactions will
result in a larger impact on the net asset value of the Common Shares than
would be the case if the Common Shares were not leveraged. Furthermore, the
Fund will only engage in hedging activities from time to time and may not
necessarily be engaging in hedging activities when movements in interest rates
occur.
 
  Certain Federal income tax requirements may limit the Fund's ability to
engage in hedging transactions. Gains from transactions in options and futures
contracts distributed to shareholders will be taxable as ordinary income or,
in certain circumstances, as long-term capital gains to shareholders. See
"Taxes--Tax Treatment of Options and Futures Transactions." In addition, in
order to obtain ratings of the preferred shares from one or more NRSROs, the
Fund may be required to limit its use of hedging techniques in accordance with
the specified guidelines of such organizations.
 
  The following is a description of the options and futures transactions in
which the Fund may engage, limitations on the use of such transactions and
risks associated therewith. The investment policies with respect to the
hedging transactions of the Fund are not fundamental policies and may be
modified by the Board of Trustees of the Fund without the approval of the
Fund's shareholders.
 
  Writing Covered Call Options. The Fund may write (i.e., sell) covered call
options with respect to Florida Municipal Bonds and Municipal Bonds it owns,
thereby giving the holder of the option the right to buy the underlying
security covered by the option from the Fund at the stated exercise price
until the option expires. The Fund writes only covered call options, which
means that so long as the Fund is obligated as the writer of a call option, it
will own the underlying securities subject to the option. The Fund may not
write covered call options on underlying securities in an amount exceeding 15%
of the market value of its total assets.
 
  The Fund will receive a premium from writing a call option, which increases
the Fund's return on the underlying security in the event the option expires
unexercised or is closed out at a profit. By writing a call, the Fund limits
its opportunity to profit from an increase in the market value of the
underlying security above the exercise price of the option for as long as the
Fund's obligation as a writer continues. Covered call options serve as a
partial hedge against a decline in the price of the underlying security. The
Fund may engage in closing transactions in order to terminate outstanding
options that it has written.
 
  Purchase of Options. The Fund may purchase put options in connection with
its hedging activities. By buying a put the Fund has a right to sell the
underlying security at the exercise price, thus limiting the Fund's risk of
loss through a decline in the market value of the security until the put
expires. The amount of any appreciation in the value of the underlying
security will be partially offset by the amount of the premium paid for the
put option and any related transaction costs. Prior to its expiration, a put
option may be sold in a closing sale transaction; profit or loss from the sale
will depend on whether the amount received is more or less than the premium
paid for the put option plus the related transaction costs. A closing sale
transaction cancels out the Fund's position as the purchaser of an option by
means of an offsetting sale of an identical option prior to the
 
                                      18
<PAGE>
 
expiration of the option it has purchased. In certain circumstances, the Fund
may purchase call options on securities held in its portfolio on which it has
written call options or on securities that it intends to purchase. The Fund
will not purchase options on securities if, as a result of such purchase, the
aggregate cost of all outstanding options on securities held by the Fund would
exceed 5% of the market value of the Fund's total assets.
 
  Financial Futures Contracts and Options. The Fund is authorized to purchase
and sell certain financial futures contracts and options thereon solely for
the purpose of hedging its investments in Florida Municipal Bonds and
Municipal Bonds against declines in value and to hedge against increases in
the cost of securities it intends to purchase. A financial futures contract
obligates the seller of a contract to deliver and the purchaser of a contract
to take delivery of the type of financial instrument covered by the contract
or, in the case of index-based futures contracts, to make and accept a cash
settlement, at a specific future time for a specified price. A sale of
financial futures contracts may provide a hedge against a decline in the value
of portfolio securities because such depreciation may be offset, in whole or
in part, by an increase in the value of the position in the financial futures
contracts. A purchase of financial futures contracts may provide a hedge
against an increase in the cost of securities intended to be purchased because
such appreciation may be offset, in whole or in part, by an increase in the
value of the position in the futures contracts.
 
  The purchase or sale of a futures contract differs from the purchase or sale
of a security in that no price or premium is paid or received. Instead, an
amount of cash or securities acceptable to the broker equal to approximately
5% of the contract amount must be deposited with the broker. This amount is
known as initial margin. Subsequent payments to and from the broker, called
variation margin, are made on a daily basis as the price of the financial
futures contract fluctuates making the long and short positions in the
financial futures contract more or less valuable.
 
  The Fund may purchase and sell financial futures contracts based on The Bond
Buyer Municipal Bond Index, a price-weighted measure of the market value of 40
large tax-exempt issues, and purchase and sell put and call options on such
financial futures contracts for the purpose of hedging Florida Municipal Bonds
and Municipal Bonds that the Fund holds or anticipates purchasing against
adverse changes in interest rates. The Fund also may purchase and sell
financial futures contracts on U.S. Government securities and purchase and
sell put and call options on such financial futures contracts for such hedging
purposes. With respect to U.S. Government securities, currently there are
financial futures contracts based on long-term U.S. Treasury bonds, U.S.
Treasury notes, GNMA Certificates and three-month U.S. Treasury bills.
 
  Subject to policies adopted by the Board of Trustees, the Fund also may
engage in transactions in other financial futures contracts, such as financial
futures contracts on other municipal bond indices that may become available,
if the Investment Adviser should determine that there is normally sufficient
correlation between the prices of such financial futures contracts and the
Florida Municipal Bonds and Municipal Bonds in which the Fund invests to make
such hedging appropriate.
 
  Over-The-Counter Options. The Fund may engage in options and futures
transactions on exchanges and in the over-the-counter markets ("OTC options").
In general, exchange-traded contracts are third-party contracts (i.e.,
performance of the parties' obligations is guaranteed by an exchange or
clearing corporation) with standardized strike prices and expiration dates.
OTC options transactions are two-party contracts with prices and terms
negotiated by the buyer and seller. See "Restrictions on OTC Options" below
for information as to restrictions on the use of OTC options.
 
                                      19
<PAGE>
 
  Restrictions on OTC Options. The Fund will engage in transactions in OTC
options only with banks or dealers that have capital of at least $50 million
or whose obligations are guaranteed by an entity having capital of at least
$50 million. Certain OTC options and assets used to cover OTC options written
by the Fund may be considered to be illiquid. The illiquidity of such options
or assets may prevent a successful sale of such options or assets, result in a
delay of sale, or reduce the amount of proceeds that might otherwise be
realized.
 
  Risk Factors in Options and Futures Transactions. Utilization of futures
transactions involves the risk of imperfect correlation in movements in the
price of financial futures contracts and movements in the price of the
security that is the subject of the hedge. If the price of the financial
futures contract moves more or less than the price of the security that is the
subject of the hedge, the Fund will experience a gain or loss that will not be
completely offset by movements in the price of such security. There is a risk
of imperfect correlation where the securities underlying financial futures
contracts have different maturities, ratings, geographic compositions or other
characteristics than the security being hedged. In addition, the correlation
may be affected by additions to or deletions from the index that serves as a
basis for a financial futures contract. Finally, in the case of financial
futures contracts on U.S. Government securities and options on such financial
futures contracts, the anticipated correlation of price movements between the
U.S. Government securities underlying the futures or options and Florida
Municipal Bonds and Municipal Bonds may be adversely affected by economic,
political, legislative or other developments that have a disparate impact on
the respective markets for such securities.
 
  Under regulations of the Commodity Futures Trading Commission ("CFTC"), the
futures trading activities described herein will not result in the Fund being
deemed a "commodity pool," as defined under such regulations, provided that
the Fund adheres to certain restrictions. In particular, the Fund may purchase
and sell financial futures contracts and options thereon (i) for bona fide
hedging purposes, without regard to the percentage of the Fund's assets
committed to margin and option premiums, and (ii) for non-hedging purposes if,
immediately thereafter, the sum of the amount of initial margin deposits on
the Fund's existing futures positions and option premiums entered into for
non-hedging purposes do not exceed 5% of the market value of the liquidation
value of the Fund's portfolio, after taking into account unrealized profits
and unrealized losses on any such transactions. Margin deposits may consist of
cash or securities acceptable to the broker and the relevant contract market.
 
  When the Fund purchases a financial futures contract, or writes a put option
or purchases a call option thereon, it will maintain an amount of cash, cash
equivalents (e.g., commercial paper and daily tender adjustable notes) or
liquid securities in a segregated account with the Fund's custodian so that
the amount so segregated plus the amount of initial and variation margin held
in the account of its broker equals the market value of the financial futures
contract, thereby ensuring that the use of such financial futures contract is
unleveraged.
 
  Although certain risks are involved in options and futures transactions, the
Investment Adviser believes that, because the Fund will engage in options and
futures transactions only for hedging purposes, the options and futures
portfolio strategies of the Fund will not subject the Fund to certain risks
frequently associated with speculation in options and futures transactions.
 
  The volume of trading in the exchange markets with respect to Florida
Municipal Bond or Municipal Bond options may be limited, and it is impossible
to predict the amount of trading interest that may exist in such options. In
addition, there can be no assurance that viable exchange markets will continue
to be available.
 
                                      20
<PAGE>
 
  The Fund intends to enter into options and futures transactions, on an
exchange or in the over-the-counter market, only if there appears to be a
liquid secondary market for such options or futures. There can be no
assurance, however, that a liquid secondary market will exist at any specific
time. Thus, it may not be possible to close an options or futures transaction.
The inability to close options and futures positions also could have an
adverse impact on the Fund's ability to effectively hedge its portfolio. There
is also the risk of loss by the Fund of margin deposits or collateral in the
event of bankruptcy of a broker with which the Fund has an open position in an
option or financial futures contract.
 
  The liquidity of a secondary market in a financial futures contract may be
adversely affected by "daily price fluctuation limits" established by
commodity exchanges that limit the amount of fluctuation in a financial
futures contract price during a single trading day. Once the daily limit has
been reached in the contract, no trades may be entered into at a price beyond
the limit, thus preventing the liquidation of open futures positions. Prices
have in the past moved beyond the daily limit on a number of consecutive
trading days.
 
  If it is not possible to close a financial futures position entered into by
the Fund, the Fund would continue to be required to make daily cash payments
of variation margin in the event of adverse price movements. In such a
situation, if the Fund has insufficient cash, it may have to sell portfolio
securities to meet daily variation margin requirements at a time when it may
be disadvantageous to do so.
 
  The successful use of these transactions also depends on the ability of the
Investment Adviser to forecast correctly the direction and extent of interest
rate movements within a given time frame. To the extent these rates remain
stable during the period in which a financial futures contract is held by the
Fund or move in a direction opposite to that anticipated, the Fund may realize
a loss on the hedging transaction that is not fully or partially offset by an
increase in the value of portfolio securities. As a result, the Fund's total
return for such period may be less than if it had not engaged in the hedging
transaction. Furthermore, the Fund will only engage in hedging transactions
from time to time and may not necessarily be engaged in hedging transactions
when movements in interest rates occur.
 
                 RISKS AND SPECIAL CONSIDERATIONS OF LEVERAGE
 
EFFECTS OF LEVERAGE
 
  Within approximately three months after the completion of the offering of
shares of Common Shares, the Fund intends to offer shares of preferred shares
representing approximately 40% of the Fund's capital immediately after the
issuance of such preferred shares. There can be no assurance, however, that
preferred shares representing such percentage of the Fund's capital will
actually be issued. The issuance of the preferred shares will result in the
leveraging of the Common Shares. Although the terms of the preferred shares
offering will be determined by the Fund's Board of Trustees, it is anticipated
that the preferred shares will pay dividends that will be adjusted over either
relatively short-term periods (generally seven to 28 days) or medium-term
periods (up to five years) and that the dividend rate will be based upon
prevailing interest rates for debt obligations of comparable maturity. The
proceeds of the preferred shares offering will be invested in longer-term
obligations in accordance with the Fund's investment objective. Issuance and
ongoing expenses of the preferred shares will be borne by the Fund and will
reduce the net asset value of the Common Shares. Additionally, under certain
circumstances, when the Fund is required to allocate taxable income to holders
of preferred shares, it is anticipated that the terms of the preferred shares
will require the Fund to make an additional distribution to such
 
                                      21
<PAGE>
 
holders in an amount approximately equal to the tax liability resulting from
such allocation and such additional distribution (such amount, an "Additional
Distribution"). Because under normal market conditions, obligations with
longer maturities produce higher yields than short-term and medium-term
obligations, the Investment Adviser believes that the spread inherent in the
difference between the short-term and medium-term rates (and any Additional
Distribution) paid by the Fund as dividends on the preferred shares and the
longer-term rates received by the Fund will provide holders of Common Shares
with a potentially higher yield.
 
  Utilization of leverage, however, involves certain risks to the holders of
Common Shares. For example, issuance of the preferred shares may result in
higher volatility of the net asset value of the Common Shares and potentially
more volatility in the market value of the Common Shares. In addition,
fluctuations in the short-term and medium-term dividend rates on, and the
amount of taxable income allocable to, the preferred shares will affect the
yield to holders of Common Shares. So long as the Fund, taking into account
the costs associated with the preferred shares and the Fund's operating
expenses, is able to realize a higher net return on its investment portfolio
than the then current dividend rate (and any Additional Distribution) of the
preferred shares, the effect of leverage will be to cause holders of Common
Shares to realize a higher current rate of return than if the Fund were not
leveraged. Similarly, since a pro rata portion of the Fund's net realized
capital gains on its investment assets are generally payable to holders of
Common Shares if net capital gains are realized by the Fund, the effect of
leverage will be to increase the amount of such gains distributed to holders
of Common Shares. However, short-term, medium-term and long-term interest
rates change from time to time as does their relationship to each other (i.e.,
the slope of the yield curve) depending upon such factors as supply and demand
forces, monetary and tax policies and investor expectations. Changes in any or
all of such factors could cause the relationship between short-term, medium-
term and long-term rates to change (i.e., to flatten or to invert the slope of
the yield curve) so that short-term and medium-term rates may substantially
increase relative to the long-term obligations in which the Fund may be
invested. To the extent that the current dividend rate (and any Additional
Distribution) on the preferred shares approaches the net return on the Fund's
investment portfolio, the benefit of leverage to holders of Common Shares will
be reduced, and if the current dividend rate (and any Additional Distribution)
on the preferred shares were to exceed the net return on the Fund's portfolio,
the Fund's leveraged capital structure would result in a lower rate of return
to holders of Common Shares than if the Fund were not leveraged. Similarly,
since both the cost associated with the issuance of preferred shares and any
decline in the value of the Fund's investments (including investments
purchased with the proceeds from any preferred share offering) will be borne
entirely by holders of Common Shares, the effect of leverage in a declining
market would result in a greater decrease in net asset value to holders of
Common Shares than if the Fund were not leveraged.
 
  In an extreme case, a decline in net asset value could affect the Fund's
ability to pay dividends on the Common Shares. Failure to make such dividend
payments could adversely affect the Fund's qualification as a regulated
investment company under the Code. See "Taxes." The Fund intends, however, to
take all measures necessary to continue to make Common Shares dividend
payments. If the Fund's current investment income were not sufficient to meet
dividend requirements on either the Common Shares or the preferred shares, it
could be necessary for the Fund to liquidate certain of its investments. In
addition, the Fund will have the authority to redeem the preferred shares for
any reason and may redeem all or part of the preferred shares if (i) it
anticipates that the Fund's leveraged capital structure will result in a lower
rate of return for any significant amount of time to holders of the Common
Shares than that obtainable if the Common Shares were unleveraged, (ii) the
asset coverage for the preferred shares declines below 200% either as a result
of a decline in the value of the Fund's portfolio investments or as a result
of the repurchase of Common Shares in tender offers, or (iii) in order to
 
                                      22
<PAGE>
 
maintain the asset coverage guidelines established by the NRSROs that have
rated the preferred shares. Redemption of the preferred shares or insufficient
investment income to make dividend payments, may reduce the net asset value of
the Common Shares and require the Fund to liquidate a portion of its
investments at a time when it may be disadvantageous, in the absence of such
extraordinary circumstances, to do so.
 
  Assuming the utilization of leverage by the issuance of preferred shares
that pays dividends at a rate that generally will be adjusted every 28 days in
an amount representing approximately 40% of the Fund's capital at an annual
dividend rate of 3.50% payable on such preferred shares based on market rates
as of the date of this Prospectus, the annual return that the Fund's portfolio
must experience (net of expenses) in order to cover such dividend payments
would be 1.39%.
 
  The following table is designed to illustrate the effect on the return to a
holder of the Fund's Common Shares of the leverage obtained by the issuance of
preferred shares representing approximately 40% of the Fund's capital,
assuming hypothetical annual returns on the Fund's portfolio of minus 10% to
plus 10%. As the table shows, leverage generally increases the return to
shareholders when portfolio return is positive and decreases the return when
the portfolio return is negative. The figures appearing in the table are
hypothetical and actual returns may be greater or less than those appearing in
the table.
 
<TABLE>
   <S>                                                  <C>   <C>   <C>  <C> <C>
   Assumed Portfolio Return
    (net of expenses).................................. (10)%  (5)%  0 %  5% 10%
   Corresponding Common Shares Return.................. (19)% (11)% (2)%  6% 14%
</TABLE>
 
  Leveraging of the Common Shares cannot be fully achieved until preferred
shares are issued and the proceeds of the offering of preferred shares have
been invested in long-term Florida Municipal Bonds and Municipal Bonds.
 
PORTFOLIO MANAGEMENT AND OTHER CONSIDERATIONS
 
  In the event of an increase in short-term or medium-term rates or other
change in market conditions to the point where the Fund's leverage could
adversely affect holders of Common Shares as noted above, or in anticipation
of such changes, the Fund may attempt to shorten the average maturity of its
investment portfolio, which would tend to offset the negative impact of
leverage on holders of Common Shares. The Fund also may attempt to reduce the
degree to which it is leveraged by redeeming preferred shares pursuant to the
provisions of the Fund's Certificate of Designation establishing the rights
and preferences of the preferred shares or otherwise purchasing preferred
shares. Purchases and redemptions of preferred shares, whether on the open
market or in negotiated transactions, are subject to limitations under the
1940 Act. If market conditions subsequently change, the Fund may sell
previously unissued preferred shares or preferred shares that the Fund
previously issued but later repurchased or redeemed.
 
  The Fund intends to apply for ratings of the preferred shares from one or
more NRSROs. In order to obtain these ratings, the Fund may be required to
maintain portfolio holdings meeting specified guidelines of such
organizations. These guidelines may impose asset coverage requirements that
are more stringent than those imposed by the 1940 Act. It is not anticipated
that these guidelines will impede the Investment Adviser from managing the
Fund's portfolio in accordance with the Fund's investment objective and
policies. Ratings on preferred shares issued by the Fund should not be
confused with ratings on obligations held by the Fund.
 
                                      23
<PAGE>
 
  Under the 1940 Act, the Fund is not permitted preferred shares unless
immediately after such issuance the net asset value of the Fund's portfolio is
at least 200% of the liquidation value of the outstanding preferred shares
(expected to equal the original purchase price of the outstanding preferred
shares plus any accumulated and unpaid dividends thereon and any accumulated
and unpaid Additional Distribution). In addition, the Fund is not permitted to
declare any cash dividend or other distribution on its Common Shares unless,
at the time of such declaration, the net asset value of the Fund's portfolio
(determined after deducting the amount of such dividend or distribution) is at
least 200% of such liquidation value. Under the Fund's proposed capital
structure, assuming the sale of preferred shares representing approximately
40% of the Fund's capital, the net asset value of the Fund's portfolio is
expected to be approximately 250% of the liquidation value of the Fund's
preferred shares. To the extent possible, the Fund intends to purchase or
redeem preferred shares from time to time to maintain coverage of preferred
shares of at least 200%.
 
                            INVESTMENT RESTRICTIONS
 
  The following are fundamental investment restrictions of the Fund and, prior
to issuance of the preferred shares, may not be changed without the approval
of the holders of a majority of the Fund's outstanding Common Shares (which
for this purpose and under the 1940 Act means the lesser of (i) 67% of the
Common Shares represented at a meeting at which more than 50% of the
outstanding Common Shares are represented or (ii) more than 50% of the
outstanding shares). Subsequent to the issuance of the preferred shares, the
following investment restrictions may not be changed without the approval of a
majority of the outstanding Common Shares and of the outstanding preferred
shares, voting together as a class, and the approval of a majority of the
outstanding preferred shares, voting separately by class. The Fund may not:
 
    1. Make investments for the purpose of exercising control or management.
 
    2. Purchase or sell real estate, commodities or commodity contracts;
  provided that the Fund may invest in securities secured by real estate or
  interests therein or issued by entities that invest in real estate or
  interest therein, and the Fund may purchase and sell financial futures
  contracts and options thereon.
 
    3. Issue senior securities or borrow money except as permitted by Section
  18 of the 1940 Act.
 
    4. Underwrite securities of other issuers except insofar as the Fund may
  be deemed an underwriter under the Securities Act of 1933, as amended, in
  selling portfolio securities.
 
    5. Make loans to other persons, except that the Fund may purchase Florida
  Municipal Bonds, Municipal Bonds and other debt securities and enter into
  repurchase agreements in accordance with its investment objective, policies
  and limitations.
 
    6. Invest more than 25% of its total assets (taken at market value at the
  time of each investment) in securities of issuers in a single industry;
  provided that, for purposes of this restriction, states, municipalities and
  their political subdivisions are not considered to be part of any industry.
 
Additional investment restrictions adopted by the Fund, which may be changed
by the Board of Trustees without shareholder approval, provide that the Fund
may not:
 
    a. Purchase securities of other investment companies, except to the
  extent that such purchases are permitted by applicable law. Applicable law
  currently prohibits the Fund from purchasing the securities of other
  investment companies except if immediately thereafter not more than (i) 3%
  of the total outstanding
 
                                      24
<PAGE>
 
  voting shares of such company is owned by the Fund, (ii) 5% of the Fund's
  total assets, taken at market value, would be invested in any one such
  company, (iii) 10% of the Fund's total assets, taken at market value, would
  be invested in such securities, and (iv) the Fund, together with other
  investment companies having the same investment adviser and companies
  controlled by such companies, owns not more than 10% of the total
  outstanding shares of any one closed-end investment company.
 
    b. Mortgage, pledge, hypothecate or in any manner transfer, as security
  for indebtedness, any securities owned or held by the Fund except as may be
  necessary in connection with borrowings mentioned in investment restriction
  (3) above or except as may be necessary in connection with transactions in
  financial futures contracts and options thereon.
 
    c. Purchase any securities on margin, except that the Fund may obtain
  such short-term credit as may be necessary for the clearance of purchases
  and sales of portfolio securities (the deposit or payment by the Fund of
  initial or variation margin in connection with financial futures contracts
  and options thereon is not considered the purchase of a security on
  margin).
 
    d. Make short sales of securities or maintain a short position or invest
  in put, call, straddle or spread options, except that the Fund may write,
  purchase and sell options and futures on Florida Municipal Bonds, Municipal
  Bonds, U.S. Government obligations and related indices or otherwise in
  connection with bona fide hedging activities and may purchase and sell Call
  Rights to require mandatory tender for the purchase of related Florida
  Municipal Bonds and Municipal Bonds.
 
  If a percentage restriction on investment policies or the investment or use
of assets set forth above is adhered to at the time a transaction is effected,
later changes in percentages resulting from changing values will not be
considered a violation.
 
  The Investment Adviser of the Fund and Merrill Lynch are owned and
controlled by ML & Co. Because of the affiliation of Merrill Lynch with the
Investment Adviser, the Fund is prohibited from engaging in certain
transactions involving Merrill Lynch except pursuant to an exemptive order or
otherwise in compliance with the provisions of the 1940 Act and the rules and
regulations thereunder. Included among such restricted transactions will be
purchases from or sales to Merrill Lynch of securities in transactions in
which it acts as principal. An exemptive order has been obtained that permits
the Fund to effect principal transactions with Merrill Lynch in high quality,
short-term, tax-exempt securities subject to conditions set forth in such
order. The Fund may consider in the future requesting an order permitting
other principal transactions with Merrill Lynch, but there can be no assurance
that such application will be made and, if made, that such order would be
granted.
 
                             TRUSTEES AND OFFICERS
 
  Information about the Trustees, executive officers and the portfolio
managers of the Fund, including their ages and their principal occupations
during the last five years is set forth below. Unless otherwise noted, the
address of each Trustee, executive officer and the portfolio manager is 800
Scudders Mill Road, Plainsboro, New Jersey 08536.
 
  Arthur Zeikel (65)--President and Trustee (1)(2)--President of the
Investment Adviser (which term, as used herein, includes its corporate
predecessors) since 1977; President of MLAM (which term, as used herein,
includes its corporate predecessors) since 1977; President and Director of
Princeton Services, Inc. ("Princeton Services") since 1993; Executive Vice
President of ML & Co. since 1990; Director of Merrill Lynch Funds Distributor,
Inc. ("MLFD") since 1977.
 
                                      25
<PAGE>
 
   
  Ronald W. Forbes (57)--Trustee (2)--1400 Washington Avenue, Albany, New York
12222. Professor of Finance, School of Business, State University of New York
at Albany, since 1989.     
   
  Cynthia A. Montgomery (45)--Trustee (2)--Harvard Business School, Soldiers
Field Road, Boston, Massachusetts 02163. Professor, Harvard Business School
since 1989; Associate Professor, J.L. Kellogg Graduate School of Management,
Northwestern University from 1985 to 1989; Assistant Professor, Graduate School
of Business Administration, The University of Michigan from 1979 to 1985;
Director, UNUM Corporation since 1990 and Director of Newell Co. since 1995.
    
  Charles C. Reilly (66)--Trustee (2)--9 Hampton Harbor Road, Hampton Bays, New
York 11946. Self-employed financial consultant since 1990; President and Chief
Investment Officer of Verus Capital, Inc. from 1979 to 1990; Senior Vice
President of Arnhold and S. Bleichroeder, Inc. from 1973 to 1990; Adjunct
Professor, Columbia University Graduate School of Business from 1990 to 1991;
Adjunct Professor, Wharton School, The University of Pennsylvania, from 1989 to
1990; Partner, Small Cities Cable Television since 1986.
 
  Kevin A. Ryan (64)--Trustee (2)--127 Commonwealth Avenue, Chestnut Hill,
Massachusetts 02167. Founder and current Director of The Boston University
Center for the Advancement of Ethics and Character; Professor of Education at
Boston University since 1982; formerly taught on the faculties of The
University of Chicago, Stanford University and Ohio State University.
 
  Richard R. West (59)--Trustee (2)--Box 604, Genoa, Nevada 89411. Professor of
Finance since 1984 and Dean from 1984 to 1993, and currently Dean Emeritus of
New York University, Leonard N. Stern School of Business Administration;
Director of Bowne & Co., Inc. (financial printers), Vornado, Inc. (real estate
holding company) and Alexander's Inc. (real estate company).
   
  Terry K. Glenn (57)--Executive Vice President (1)(2)--Executive Vice
President of the Investment Adviser and MLAM since 1983; Executive Vice
President and Director of Princeton Services since 1993; President of MLFD
since 1986 and Director thereof since 1991; President of Princeton
Administrators, L.P. since 1988.     
   
  Vincent R. Giordano (53)--Senior Vice President (1)(2)--Senior Vice President
of the Investment Adviser and MLAM since 1984; Senior Vice President of
Princeton Services since 1993.     
   
  Donald C. Burke (37)--Vice President (1)(2)--First Vice President of MLAM
since 1997; Vice President and Director of Taxation of MLAM since 1990.     
   
  Kenneth A. Jacob (46)--Vice President (1)(2)--First Vice President of MLAM
since 1997; Vice President of MLAM since 1984.     
   
  Robert A. DiMella, CFA (31)--Vice President and Portfolio Manager (1)(2)--
Assistant Vice President of MLAM since 1995; Assistant Portfolio Manager of
MLAM from 1993 to 1995; Assistant Portfolio Manager with Prudential Investment
Advisers from 1992 to 1993.     
   
  Gerald M. Richard (48)--Treasurer (1)(2)--Senior Vice President and Treasurer
of the Investment Adviser and MLAM since 1984; Senior Vice President and
Treasurer of Princeton Services since 1993; Vice President of MLFD since 1981
and Treasurer since 1984.     
   
  Patrick D. Sweeney (43)--Secretary (1)(2)--First Vice President of MLAM since
1997; Vice President of MLAM since 1990.     
- --------
(1) Interested person, as defined in the 1940 Act, of the Fund.
(2) Such Trustee or officer is a director, trustee or officer of one or more
    additional investment companies for which the Investment Adviser or its
    affiliate, MLAM, acts as investment adviser or manager.
 
                                       26
<PAGE>
 
  In the event that the Fund issues preferred shares, in connection with the
election of the Fund's Trustees, holders of shares of preferred shares, voting
as a separate class, will be entitled to elect two of the Fund's Trustees, and
the remaining Trustees will be elected by all holders of capital shares,
voting as a single class. See "Description of Capital Shares."
 
COMPENSATION OF TRUSTEES
 
  The Fund pays each Trustee not affiliated with the Investment Adviser an
annual fee of $2,000 per year plus $400 per meeting attended, together with
such Trustee's actual out-of-pocket expenses relating to attendance at
meetings. The Fund also pays members of its Audit Committee, which consists of
all of the Trustees not affiliated with the Investment Adviser, an annual fee
of $900. The Chairman of the Audit Committee receives an additional fee of
$1,000 per year.
 
  The following table sets forth compensation to be paid by the Fund to the
non-interested Trustees projected through the end of the Fund's first full
fiscal year and for the calendar year ended December 31, 1996 the aggregate
compensation paid by all investment companies advised by the Investment
Adviser and its affiliate, MLAM ("FAM/MLAM Advised Funds"), to the non-
interested Trustees.
 
<TABLE>   
<CAPTION>
                                                              TOTAL COMPENSATION
                                              PENSION OR        FROM FUND AND
                              AGGREGATE   RETIREMENT BENEFITS  FAM/MLAM ADVISED
                             COMPENSATION ACCRUED AS PART OF    FUNDS PAID TO
NAME OF TRUSTEE               FROM FUND      FUND EXPENSE          TRUSTEES
- ---------------              ------------ ------------------- ------------------
<S>                          <C>          <C>                 <C>
Ronald W. Forbes (1)........    $4,900           None              $142,500
Cynthia A. Montgomery (1)...    $4,900           None              $142,500
Charles C. Reilly (1).......    $5,900           None              $293,833
Kevin A. Ryan (1)...........    $4,900           None              $142,500
Richard R. West (1).........    $4,900           None              $272,833
</TABLE>    
- --------
(1) In addition to the Fund, the Trustees serve on the boards of other
    FAM/MLAM Advised Funds as follows: Mr. Forbes (25 registered investment
    companies consisting of 38 portfolios); Ms. Montgomery (25 registered
    investment companies consisting of 38 portfolios); Mr. Reilly (43
    registered investment companies consisting of 56 portfolios); Mr. Ryan (25
    registered investment companies consisting of 38 portfolios); and Mr. West
    (44 registered investment companies consisting of 66 portfolios).
 
                INVESTMENT ADVISORY AND MANAGEMENT ARRANGEMENTS
   
  The Investment Adviser is an affiliate of MLAM and is owned and controlled
by ML & Co., a financial services holding company. The Investment Adviser will
provide the Fund with investment advisory and management services. The
Investment Adviser or MLAM acts as the investment adviser for over 140 other
registered investment companies. The Investment Adviser also offers portfolio
management and portfolio analysis services to individuals and institutions. As
of August 31, 1997, the Investment Adviser and MLAM had a total of
approximately $267.7 billion in investment company and other portfolio assets
under management (approximately $32.9 billion of which were invested in
municipal securities), including accounts of certain affiliates of the
Investment Adviser. The principal business address of the Investment Adviser
is 800 Scudders Mill Road, Plainsboro, New Jersey 08536.     
 
  The Investment Advisory Agreement with the Investment Adviser (the
"Investment Advisory Agreement") provides that, subject to the direction of
the Board of Trustees of the Fund, the Investment Adviser is responsible
 
                                      27
<PAGE>
 
for the actual management of the Fund's portfolio. The responsibility for
making decisions to buy, sell or hold a particular security rests with the
Investment Adviser, subject to review by the Board of Trustees.
 
  The Investment Adviser provides the portfolio management for the Fund. Such
portfolio management will consider analyses from various sources (including
brokerage firms with which the Fund does business), make the necessary
investment decisions, and place orders for transactions accordingly. The
Investment Adviser will also be responsible for the performance of certain
administrative and management services for the Fund. Robert A. DiMella is the
portfolio manager for the Fund and is primarily responsible for the Fund's
day-to-day management.
 
  For the services provided by the Investment Adviser under the Investment
Advisory Agreement, the Fund will pay a monthly fee at an annual rate of 0.55
of 1% of the Fund's average weekly net assets (i.e., the average weekly value
of the total assets of the Fund, including proceeds from the issuance of
preferred shares, minus the sum of accrued liabilities of the Fund and
accumulated dividends on the preferred shares). For purposes of this
calculation, average weekly net assets are determined at the end of each month
on the basis of the average net assets of the Fund for each week during the
month. The assets for each weekly period are determined by averaging the net
assets at the last business day of a week with the net assets at the last
business day of the prior week.
 
  The Investment Advisory Agreement obligates the Investment Adviser to
provide investment advisory services and to pay all compensation of and
furnish office space for officers and employees of the Fund connected with
investment and economic research, trading and investment management of the
Fund, as well as the compensation of all Trustees of the Fund who are
affiliated persons of the Investment Adviser or any of its affiliates. The
Fund pays all other expenses incurred in the operation of the Fund, including,
among other things, expenses for legal and auditing services, taxes, costs of
printing proxies, listing fees, share certificates and shareholder reports,
charges of the custodian and the transfer and dividend disbursing agent and
registrar, fees and expenses with respect to the issuance of preferred shares,
Securities and Exchange Commission fees, fees and expenses of unaffiliated
Trustees, accounting and pricing costs, insurance, interest, brokerage costs,
litigation and other extraordinary or non-recurring expenses, mailing and
other expenses properly payable by the Fund. Accounting services are provided
to the Fund by the Investment Adviser, and the Fund reimburses the Investment
Adviser for its costs in connection with such services.
 
  Unless earlier terminated as described below, the Investment Advisory
Agreement will remain in effect for a period of two years from the date of
execution and will remain in effect from year to year thereafter if approved
annually (a) by the Board of Trustees of the Fund or by a majority of the
outstanding shares of the Fund and (b) by a majority of the Trustees who are
not parties to such contract or interested persons (as defined in the 1940
Act) of any such party. Such contract is not assignable and may be terminated
without penalty on 60 days' written notice at the option of either party
thereto or by the vote of the shareholders of the Fund.
 
  Securities held by the Fund may also be held by, or be appropriate
investments for, other funds or investment advisory clients for which the
Investment Adviser or its affiliates act as an adviser. Because of different
objectives or other factors, a particular security may be bought for one or
more clients when one or more clients are selling the same security. If
purchases or sales of securities by the Investment Adviser for the Fund or
other funds for which it acts as investment adviser or for other advisory
clients arise for consideration at or about the same time, transactions in
such securities will be made, insofar as feasible, for the respective funds
and clients in a manner deemed equitable to all. To the extent that
transactions on behalf of more than one client
 
                                      28
<PAGE>
 
of the Investment Adviser or its affiliates during the same period may
increase the demand for securities being purchased or the supply of securities
being sold, there may be an adverse effect on price.
 
CODE OF ETHICS
 
  The Board of Trustees of the Fund has adopted a Code of Ethics pursuant to
Rule 17j-1 under the 1940 Act that incorporates the Code of Ethics of the
Investment Adviser (together, the "Codes"). The Codes significantly restrict
the personal investing activities of all employees of the Investment Adviser
and, as described below, impose additional, more onerous, restrictions on Fund
investment personnel.
 
  The Codes require that all employees of the Investment Adviser preclear any
personal securities investment (with limited exceptions, such as U.S.
Government securities). The preclearance requirement and associated procedures
are designed to identify any substantive prohibition or limitation applicable
to the proposed investment. The substantive restrictions applicable to all
employees of the Investment Adviser include a ban on acquiring any securities
in a "hot" initial public offering and a prohibition from profiting on short-
term trading securities. In addition, no employee may purchase or sell any
security that at the time is being purchased or sold (as the case may be), or
to the knowledge of the employee is being considered for purchase or sale, by
any fund advised by the Investment Adviser. Furthermore, the Codes provide for
trading "blackout periods" that prohibit trading by investment personnel of
the Fund within periods of trading by the Fund in the same (or equivalent)
security (15 or 30 days depending upon the transaction).
 
                            PORTFOLIO TRANSACTIONS
 
  Subject to policies established by the Board of Trustees of the Fund, the
Investment Adviser is primarily responsible for the execution of the Fund's
portfolio transactions. In executing such transactions, the Investment Adviser
seeks to obtain the best results for the Fund, taking into account such
factors as price (including the applicable brokerage commission or dealer
spread), size of order, difficulty of execution and operational facilities of
the firm involved and the firm's risk in positioning a block of securities.
While the Investment Adviser generally seeks reasonably competitive commission
rates, the Fund does not necessarily pay the lowest commission or spread
available.
 
  The Fund has no obligation to deal with any broker or dealer in the
execution of transactions in portfolio securities. Subject to obtaining the
best price and execution, securities firms that provided supplemental
investment research to the Investment Adviser, including Merrill Lynch, may
receive orders for transactions by the Fund. Information so received will be
in addition to and not in lieu of the services required to be performed by the
Investment Adviser under the Investment Advisory Agreement, and the expenses
of the Investment Adviser will not necessarily be reduced as a result of the
receipt of such supplemental information.
 
  The securities in which the Fund primarily will invest are traded in the
over-the-counter markets, and the Fund intends to deal directly with the
dealers who make markets in the securities involved, except in those
circumstances where better prices and execution are available elsewhere. Under
the 1940 Act, except as permitted by exemptive order, persons affiliated with
the Fund are prohibited from dealing with the Fund as principal in the
purchase and sale of securities. Since transactions in the over-the-counter
market usually involve transactions with dealers acting as principal for their
own account, the Fund will not deal with affiliated persons, including Merrill
Lynch and its affiliates, in connection with such transactions except that,
pursuant to an
 
                                      29
<PAGE>
 
exemptive order obtained by the Investment Adviser, the Fund may engage in
principal transactions with Merrill Lynch in high quality, short-term, tax-
exempt securities. See "Investment Restrictions." An affiliated person of the
Fund may serve as its broker in over-the-counter transactions conducted on an
agency basis.
 
  The Fund may also purchase tax-exempt debt instruments in individually
negotiated transactions with the issuers. Because an active trading market may
not exist for such securities, the prices that the Fund may pay for these
securities or receive on their resale may be lower than that for similar
securities with a more liquid market.
 
PORTFOLIO TURNOVER
 
  Generally, the Fund does not purchase securities for short-term trading
profits. However, the Fund may dispose of securities without regard to the
time they have been held when such action, for defensive or other reasons
appears advisable to the Investment Adviser. While it is not possible to
predict turnover rates with any certainty, at present it is anticipated that
the Fund's annual portfolio turnover rate, under normal circumstances after
the Fund's portfolio is invested in accordance with its investment objective,
will be less than 100%. The portfolio turnover rate is calculated by dividing
the lesser of purchases or sales of portfolio securities for the particular
fiscal year by the monthly average of the value of the portfolio securities
owned by the Fund during the particular fiscal year. For purposes of
determining this rate, all securities whose maturities at the time of
acquisition are one year or less are excluded.
 
                          DIVIDENDS AND DISTRIBUTIONS
 
  The Fund intends to distribute all its net investment income. Dividends from
such net investment income will be declared and paid monthly to holders of
Common Shares. It is expected that the Fund will commence paying dividends to
holders of Common Shares within approximately 90 days of the date of this
Prospectus. From and after issuance of the preferred shares, monthly
distributions to holders of Common Shares normally will consist of
substantially all net investment income remaining after the payment of
dividends (and any Additional Distribution) on the preferred shares. All net
realized capital gains (including new categories of capital gains, as
discussed below), if any, will be distributed pro rata at least annually to
holders of Common Shares and any preferred shares. While any preferred shares
are outstanding, the Fund may not declare any cash dividend or other
distribution on its Common Shares, unless at the time of such declaration, (i)
all accumulated preferred share dividends, including any Additional
Distribution, have been paid, and (ii) the net asset value of the Fund's
portfolio (determined after deducting the amount of such dividend or other
distribution) is at least 200% of the liquidation value of the outstanding
preferred shares (expected to equal the original purchase price of the
outstanding preferred shares plus any accumulated and unpaid dividends thereon
and any accumulated but unpaid Additional Distribution). If the Fund's ability
to make distributions on its Common Shares is limited, such limitation could
under certain circumstances impair the ability of the Fund to maintain its
qualification for taxation as a regulated investment company, which could have
adverse tax consequences for holders of Common Shares. See "Taxes."
 
  See "Automatic Dividend Reinvestment Plan" for information concerning the
manner in which dividends and distributions to holders of Common Shares may be
automatically reinvested in Common Shares of the Fund. Dividends and
distributions may be taxable to shareholders under certain circumstances as
discussed below, whether they are reinvested in shares of the Fund or received
in cash.
 
                                      30
<PAGE>
 
                                     TAXES
 
GENERAL
 
  The Fund intends to elect and to qualify for the special tax treatment
afforded regulated investment companies ("RICs") under the Code. As long as it
so qualifies, in any taxable year in which it distributes at least 90% of its
taxable net income and 90% of its tax-exempt net income (see below), the Fund
(but not its shareholders) will not be subject to Federal income tax to the
extent that it distributes its net investment income and net realized capital
gains. The Fund intends to distribute substantially all of such income.
 
  The Code requires a RIC to pay a nondeductible 4% excise tax to the extent
the RIC does not distribute, during each calendar year, 98% of its ordinary
income, determined on a calendar year basis, and 98% of its capital gains,
determined, in general, on an October 31 year-end, plus certain undistributed
amounts from previous years. The required distributions, however, are based
only on the taxable income of a RIC. The excise tax, therefore, generally will
not apply to the tax-exempt income of a RIC, such as the Fund, that pays
exempt-interest dividends.
 
  The Fund intends to qualify to pay "exempt-interest dividends" as defined in
Section 852(b)(5) of the Code. Under such section if, at the close of each
quarter of its taxable year, at least 50% of the value of its total assets
consists of obligations exempt from Federal income tax ("tax-exempt
obligations") under Section 103(a) of the Code (relating generally to
obligations of a state or local governmental unit), the Fund shall be
qualified to pay exempt-interest dividends to its shareholders. Exempt-
interest dividends are dividends or any part thereof paid by the Fund that are
attributable to interest on tax-exempt obligations and designated by the Fund
as exempt-interest dividends in a written notice mailed to the Fund's
shareholders within 60 days after the close of its taxable year. To the extent
that the dividends distributed to the Fund's shareholders are derived from
interest income exempt from tax under Code Section 103(a) and are properly
designated as exempt-interest dividends, they will be excludable from a
shareholder's gross income for Federal income tax purposes. Exempt-interest
dividends are included, however, in determining the portion, if any, of a
person's Social Security and railroad retirement benefits subject to Federal
income taxes. Each shareholder is advised to consult a tax adviser with
respect to whether exempt-interest dividends retain the exclusion under Code
Section 103(a) if such shareholder would be treated as a "substantial user" or
"related person" under Code Section 147(a) with respect to property financed
with the proceeds of an issue of "industrial development bonds" or "private
activity bonds," if any, held by the Fund.
 
  The Fund has applied for a ruling from the Florida Department of Revenue
that shares of the Fund will be exempt from Florida intangible personal
property tax in the following year, if, on the last business day of any
calendar year, the Fund's assets consist solely of assets exempt from Florida
intangible personal property tax ("asset requirement"). Although there is no
assurance that the Florida Department of Revenue will issue a favorable ruling
on this issue, the Florida Department of Revenue has previously issued similar
rulings. The Florida Department of Revenue has the authority to revoke or
modify a previously issued ruling; however, if a ruling is revoked or
modified, the revocation or modification is prospective only. Prior to receipt
of the ruling from the Florida Department of Revenue, the Fund will rely on an
opinion of Florida counsel for the Fund, Holland & Knight LLP, stating that
Fund shares will be exempt from Florida intangible personal property tax if
the asset requirement is met. This opinion is based on existing Florida law
and interpretive authority which could be changed at any time retroactively.
While the opinion represents the best judgment of Holland & Knight LLP, the
legal conclusions reached therein are not binding on the Florida Department of
Revenue, and there is no assurance that the legal conclusions will not be
challenged by the Department of Revenue or in judicial or administrative
proceedings. Thus, under Florida counsel's opinion or if a favorable ruling is
issued, and
 
                                      31
<PAGE>
 
if the asset requirement is met, shares of the Fund owned by Florida residents
will be exempt from Florida intangible personal property tax. Assets exempt
from Florida intangible personal property tax include Florida Municipal Bonds,
obligations of the United States Government or its agencies, and cash.
   
  The Fund may from time-to-time hold assets that are not exempt from Florida
intangible personal property tax. It is possible that the Fund may not be able
to fully dispose of all of its assets subject to Florida intangible personal
property tax by the last business day of the calendar year. This would subject
shares of the Fund to Florida intangible personal property tax. If shares of
the Fund are subject to Florida intangible personal property tax because the
asset requirement is not met, only that portion of the value of Fund shares
equal to the portion of the net asset value of the Fund that is attributable
to obligations of the United States Government will be exempt from taxation.
The Fund will attempt to monitor its portfolio so that on the last business
day of each calendar year the Fund's assets consist solely of assets exempt
from Florida intangible personal property tax.     
 
  Dividends paid by the Fund to individuals who are Florida residents are not
subject to personal income taxation by Florida, because Florida does not
impose a personal income tax. Distributions of investment income and capital
gains by the Fund will be subject to Florida corporate income taxes, state
taxes in states other than Florida and local taxes in cities other than those
in Florida. Shareholders not subject to taxation by Florida do not benefit
from the fact that shares of the Fund will be exempt from the Florida
intangible personal property tax. Interest on indebtedness incurred or
continued to purchase or carry fund shares is not deductible for Federal
income tax purposes to the extent attributable to exempt-interest dividends.
   
  To the extent that the Fund's distributions are derived from interest on its
taxable investments or from an excess of net short-term capital gains over net
long-term capital losses ("ordinary income dividends"), such distributions
will be considered taxable ordinary income for Federal income tax purposes.
Distributions, if any, from an excess of net long-term capital gains over net
short-term capital losses derived from the sale of securities or from certain
transactions in futures or options ("capital gain dividends") are taxable as
long-term capital gains for Federal income tax purposes, regardless of the
length of time the shareholder has owned Fund shares. Recent legislation
creates additional categories of capital gains taxable at different rates.
Although the legislation does not explain how gain in these categories will be
taxed to shareholders of RICs, it authorizes the issuance of regulations
applying the new categories of gain and the new rates to sales of securities
by RICs. In the absence of guidance, there is some uncertainty as to the
manner in which the categories of gain and related rates will be passed
through to shareholders in capital gains dividends. It is also anticipated
that IRS guidance permitting categories of gain and related rates to be passed
through to shareholders would require the Fund to designate the amounts of
various categories of capital gain income included in capital gain dividends
in a written notice sent to shareholders. Distributions by the Fund, whether
from exempt-income, ordinary income or capital gains, will not be eligible for
the dividends received deduction allowed to corporations under the Code.     
 
  All or a portion of the Fund's gain from the sale or redemption of tax-
exempt obligations purchased at a market discount will be treated as ordinary
income rather than capital gain. This rule may increase the amount of ordinary
income dividends received by shareholders. Distributions in excess of the
Fund's earnings and profits will first reduce the adjusted tax basis of a
holder's shares and, after such adjusted tax basis is reduced to zero, will
constitute capital gains to such holder (assuming the shares are held as a
capital asset). Any loss upon the sale or exchange of Fund shares held for six
months or less will be disallowed to the extent of any exempt-interest
dividends received by the shareholder. In addition, any such loss that is not
disallowed under the rule stated above will be treated as long-term capital
loss to the extent of any capital gain dividends received by the
 
                                      32
<PAGE>
 
shareholder. If the Fund pays a dividend in January that was declared in the
previous October, November or December to shareholders of record on a
specified date in one of such months, then such dividend will be treated for
tax purposes as being paid by the Fund and received by its shareholders on
December 31 of the year in which such dividend was declared.
 
  The Internal Revenue Service (the "Service") has taken the position in a
revenue ruling that if a RIC has two classes of shares, it may designate
distributions made to each class in any year as consisting of no more than
such class's proportionate share of particular types of income, including
exempt-interest income and net long-term capital gains (including the
additional categories of capital gains, discussed above). A class's
proportionate share of a particular type of income is determined according to
the percentage of total dividends paid by the RIC during such year that was
paid to such class. Consequently, when both Common Shares and preferred shares
are outstanding, the Fund intends to designate distributions made to the
classes as consisting of particular types of income in accordance with the
classes' proportionate shares of such income. Thus, the Fund will designate
dividends paid as exempt-interest dividends in a manner that allocates such
dividends between the holders of Common Shares and preferred shares in
proportion to the total dividends paid to each class during the taxable year,
or otherwise as required by applicable law. Capital gain dividends (including
the additional categories of capital gains, discussed above) will similarly be
allocated between the two classes in proportion to the total dividends paid to
each class during the taxable year, or otherwise as required by applicable
law. When capital gain or other taxable income is allocated to holders of
preferred shares pursuant to the allocation rules described above, the terms
of the preferred shares may require the Fund to make an additional
distribution to or otherwise compensate such holders for the tax liability
resulting from such allocation.
 
  The Code subjects interest received on certain otherwise tax-exempt
securities to an alternative minimum tax. The alternative minimum tax will
apply to interest received on certain "private activity bonds" issued after
August 7, 1986. Private activity bonds are bonds that, although tax-exempt,
are used for purposes other than those generally performed by governmental
units and that benefit non-governmental entities (e.g., bonds used for
industrial development or housing purposes). Income received on such bonds is
classified as an item of "tax preference" that could subject certain investors
in such bonds, including shareholders of the Fund, to an increased alternative
minimum tax. The Fund intends to purchase such "private activity bonds" and
will report to shareholders within 60 days after its taxable year-end the
portion of its dividends declared during the year that constitutes an item of
tax preference for alternative minimum tax purposes. The Code further provides
that corporations are subject to an alternative minimum tax based, in part, on
certain differences between taxable income as adjusted for other tax
preferences and the corporation's "adjusted current earnings," which more
closely reflect a corporation's economic income. Because an exempt-interest
dividend paid by the Fund will be included in adjusted current earnings, a
corporate shareholder may be required to pay an alternative minimum tax on
exempt-interest dividends paid by the Fund.
 
  The Fund may invest in instruments the return on which includes
nontraditional features such as indexed principal or interest payments
("nontraditional instruments"). These instruments may be subject to special
tax rules under which the Fund may be required to accrue and distribute income
before amounts due under the obligations are paid. In addition, it is possible
that all or a portion of the interest payments on such nontraditional
instruments could be recharacterized as taxable ordinary income.
 
  If at any time when preferred shares are outstanding the Fund does not meet
the asset coverage requirements of the 1940 Act, the Fund will be required to
suspend distributions to holders of Common Shares until the asset coverage is
restored. See "Dividends and Distributions." This may prevent the Fund from
distributing at least
 
                                      33
<PAGE>
 
90% of its net investment income and may, therefore, jeopardize the Fund's
qualification for taxation as a RIC. Upon any failure to meet the asset
coverage requirements of the 1940 Act, the Fund, in its sole discretion, may
redeem preferred shares in order to maintain or restore the requisite asset
coverage and avoid the adverse consequences to the Fund and its shareholders
of failing to qualify as a RIC. There can be no assurance, however, that any
such action would achieve such objectives.
 
  As noted above, the Fund must distribute annually at least 90% of its net
taxable and tax-exempt interest income. A distribution will only be counted
for this purpose if it qualifies for the dividends paid deduction under the
Code. Some types of preferred shares that the Fund currently contemplates
issuing may raise an issue as to whether distributions on such preferred
shares are "preferential" under the Code and, therefore, not eligible for the
dividends paid deduction. The Fund intends to issue preferred shares that
counsel advises will not result in the payment of a preferential dividend and
may seek a private letter ruling from the Service to that effect. If the Fund
ultimately relies solely on a legal opinion when it issues such preferred
shares, there is no assurance that the Service would agree that dividends on
the preferred shares are not preferential. If the Service successfully
disallowed the dividends paid deduction for dividends on the preferred shares,
the Fund could be disqualified as a RIC. In this case, dividends on the Common
Shares would not be exempt from Federal income taxes. Additionally, the Fund
would be subject to the alternative minimum tax.
 
  The value of shares acquired pursuant to the Fund's dividend reinvestment
plan will generally be excluded from gross income to the extent that the cash
amount reinvested would be excluded from gross income. If, when the Fund's
shares are trading at a premium over net asset value, the Fund issues shares
pursuant to the dividend reinvestment plan that have a greater fair market
value than the amount of cash reinvested, it is possible that all or a portion
of such discount (which may not exceed 5% of the fair market value of the
Fund's shares) could be viewed as a taxable distribution. If the discount is
viewed as a taxable distribution, it is also possible that the taxable
character of this discount would be allocable to all the shareholders,
including shareholders who do not participate in the dividend reinvestment
plan. Thus, shareholders who do not participate in the dividend reinvestment
plan might be required to report as ordinary income a portion of their
distributions equal to their allocable share of the discount.
 
  Ordinary income dividends paid to shareholders who are nonresident aliens or
foreign entities will be subject to a 30% United States withholding tax under
existing provisions of the Code applicable to foreign individuals and entities
unless a reduced rate of withholding or a withholding exemption is provided
under applicable treaty law. Nonresident shareholders are urged to consult
their own tax advisers concerning the applicability of the United States
withholding tax.
 
  Under certain Code provisions, some taxpayers may be subject to 31%
withholding tax on certain ordinary income dividends and on capital gain
dividends and redemption payments ("backup withholding"). Generally,
shareholders subject to backup withholding will be those for whom no certified
taxpayer identification number is on file with the Fund or who, to the Fund's
knowledge, have furnished an incorrect number. When establishing an account,
an investor must certify under penalty of perjury that such number is correct
and that such investor is not otherwise subject to backup withholding.
 
  The Code provides that every shareholder required to file a tax return must
include for information purposes on such return the amount of exempt-interest
dividends received from all sources (including the Fund) during the taxable
year.
 
 
                                      34
<PAGE>
 
TAX TREATMENT OF OPTIONS AND FUTURES TRANSACTIONS
 
  The Fund may purchase or sell municipal bond index financial futures
contracts and interest rate financial futures contracts on U.S. Government
securities. The Fund may also purchase and write call and put options on such
financial futures contracts. In general, unless an election is available to
the Fund or an exception applies, such options and financial futures contracts
that are "Section 1256 contracts" will be "marked to market" for Federal
income tax purposes at the end of each taxable year, i.e., each such option or
financial futures contract will be treated as sold for its fair market value
on the last day of the taxable year, and any gain or loss attributable to
Section 1256 contracts will be 60% long-term and 40% short-term capital gain
or loss. Application of these rules to Section 1256 contracts held by the Fund
may alter the timing and character of distributions to shareholders. The mark-
to-market rules outlined above, however, will not apply to certain
transactions entered into by the Fund solely to reduce the risk of changes in
price or interest rates with respect to its investments.
 
  Code Section 1092, which applies to certain "straddles," may affect the
taxation of the Fund's sales of securities and transactions in financial
futures contracts and related options. Under Section 1092, the Fund may be
required to postpone recognition for tax purposes of losses incurred in
certain sales of securities and certain closing transactions in financial
futures contracts or the related options.
 
FLORIDA TAXATION OF THE FUND
 
  If the Fund does not have a taxable nexus to Florida, such as through the
location within the state of the Fund's activities or those of the Investment
Adviser, under present Florida law, the Fund is not subject to Florida
corporate income taxation. Additionally, if the Fund's assets do not have a
taxable situs in Florida on January 1 of each calendar year, the Fund will not
be subject to Florida intangible personal property tax. If the Fund has a
taxable nexus to Florida or the Fund's assets have a taxable situs in Florida,
the Fund will be subject to Florida taxation.
 
                               ----------------
 
  The foregoing is a general and abbreviated summary of the applicable
provisions of the Code and Treasury Regulations and Florida tax laws presently
in effect. For the complete provisions, reference should be made to the
pertinent Code sections, the Treasury Regulations promulgated thereunder and
Florida tax laws. The Code and the Treasury Regulations, as well as the
Florida tax laws, are subject to change by legislative, judicial or
administrative action either prospectively or retroactively.
 
  Shareholders are urged to consult their tax advisers regarding specific
questions as to Federal, state, local or foreign taxes.
 
                     AUTOMATIC DIVIDEND REINVESTMENT PLAN
   
  Pursuant to the Fund's Automatic Dividend Reinvestment Plan (the "Plan"),
unless a holder of Common Shares otherwise elects, all dividend and capital
gains distributions will be automatically reinvested by The Bank of New York,
as agent for shareholders in administering the Plan (the "Plan Agent"), in
additional Common Shares of the Fund. Holders of Common Shares who elect not
to participate in the Plan will receive all distributions in cash paid by
check mailed directly to the shareholder of record (or, if the shares are held
in street or other nominee name, then to such nominee) by The Bank of New
York, as dividend paying agent. Such participants may elect not to participate
in the Plan and to receive all distributions of dividends and capital gains in
cash by sending written instructions to The Bank of New York, as dividend
paying agent, at the address set forth below. Participation in the Plan is
completely voluntary and may be terminated or resumed at any time     
 
                                      35
<PAGE>
 
without penalty by written notice if received by the Plan Agent not less than
ten days prior to any dividend record date; otherwise, such termination or
resumption will be effective with respect to any subsequently declared
dividend or distribution.
 
  Whenever the Fund declares an income dividend or a capital gains
distribution (collectively, referred to as "dividends") payable either in
shares or in cash, non-participants in the Plan will receive cash, and
participants in the Plan will receive the equivalent in Common Shares. The
shares will be acquired by the Plan Agent for the participant's account,
depending upon the circumstances described below, either (i) through receipt
of additional unissued but authorized Common Shares from the Fund ("newly
issued shares") or (ii) by purchase of outstanding Common Shares on the open
market ("open-market purchases") on the New York Stock Exchange or elsewhere.
If on the payment date for the dividend, the net asset value per share of the
Common Shares is equal to or less than the market price per Common Shares plus
estimated brokerage commissions (such condition being referred to herein as
"market premium"), the Plan Agent will invest the dividend amount in newly
issued shares on behalf of the participant. The number of newly issued shares
of Common Shares to be credited to the participant's account will be
determined by dividing the dollar amount of the dividend by the net asset
value per share on the date the shares are issued, provided that the maximum
discount from the then current market price per share on the date of issuance
may not exceed 5%. If on the dividend payment date the net asset value per
share is greater than the market value (such condition being referred to
herein as "market discount"), the Plan Agent will invest the dividend amount
in shares acquired on behalf of the participant in open-market purchases.
Prior to the time the Common Shares commence trading on the New York Stock
Exchange, participants in the Plan will receive any dividends in newly issued
shares.
 
  In the event of a market discount on the dividend payment date, the Plan
Agent will have until the last business day before the next date on which the
shares trade on an "ex-dividend" basis or in no event more than 30 days after
the dividend payment date (the "last purchase date") to invest the dividend
amount in shares acquired in open-market purchases. It is contemplated that
the Fund will pay monthly income dividends. Therefore, the period during which
open-market purchases can be made will exist only from the payment date on the
dividend through the date before the next "ex-dividend" date, which typically
will be approximately ten days. If, before the Plan Agent has completed its
open-market purchases, the market price of a Common Share exceeds the net
asset value per share, the average per share purchase prices paid by the Plan
Agent may exceed the net asset value of the Fund's shares, resulting in the
acquisition of fewer shares than if the dividend had been paid in newly issued
shares on the dividend payment date. Because of the foregoing difficulty with
respect to open-market purchases, the Plan provides that if the Plan Agent is
unable to invest the full dividend amount in open-market purchases during the
purchase period or if the market discount shifts to a market premium during
the purchase period, the Plan Agent will cease making open-market purchases
and will invest the uninvested portion of the dividend amount in newly issued
shares at the close of business on the last purchase date.
 
  The Plan Agent maintains all shareholders' accounts in the Plan and
furnishes written confirmation of all transactions in the account, including
information needed by shareholders for tax records. Shares in the account of
each Plan participant will be held by the Plan Agent in non-certificated form
in the name of the participant and each shareholder's proxy will include those
shares purchased or received pursuant to the Plan. The Plan Agent will forward
all proxy solicitation materials to participants and vote proxies for shares
held pursuant to the Plan in accordance with the instructions of the
participants.
 
  In the case of shareholders such as banks, brokers or nominees that hold
shares for others who are the beneficial owners, the Plan Agent will
administer the Plan on the basis of the number of shares certified from
 
                                      36
<PAGE>
 
time to time by the record shareholders as representing the total amount
registered in the record shareholder's name and held for the account of
beneficial owners who are to participate in the Plan.
 
  There will be no brokerage charges with respect to shares issued directly by
the Fund as a result of dividends or capital gains distributions payable
either in shares or in cash. However, each participant will pay a pro rata
share of brokerage commissions incurred with respect to the Plan Agent's open-
market purchases in connection with the reinvestment of dividends.
 
  The automatic reinvestment of dividends and distributions will not relieve
participants of any Federal, state or local income tax that may be payable (or
required to be withheld) on such dividends. See "Taxes."
 
  Shareholders participating in the Plan may receive benefits not available to
shareholders not participating in the Plan. If the market price plus
commissions of the Fund's shares is above the net asset value, participants in
the Plan will receive shares of the Fund at less than they could otherwise
purchase them and will have shares with a cash value greater than the value of
any cash distribution they would have received on their shares. If the market
price plus commissions is below the net asset value, participants will receive
distributions in shares with a net asset value greater than the value of any
cash distribution they would have received on their shares. However, there may
be insufficient shares available in the market to make distributions in shares
at prices below the net asset value. Also, since the Fund does not redeem its
shares, the price on resale may be more or less than the net asset value. See
"Taxes" for a discussion of tax consequences of the Plan.
 
  Experience under the Plan may indicate that changes are desirable.
Accordingly, the Fund reserves the right to amend or terminate the Plan. There
is no direct service charge to participants in the Plan; however, the Fund
reserves the right to amend the Plan to include a service charge payable by
the participants.
   
  All correspondence concerning the Plan should be directed to the Plan Agent
at The Bank of New York, 101 Barclay Street, New York, New York 10286.     
 
                         MUTUAL FUND INVESTMENT OPTION
 
  Purchasers of Common Shares of the Fund through Merrill Lynch in this
offering will have an investment option consisting of the right to reinvest
the net proceeds from a sale of such shares (the "Original Shares") in Class D
initial sales charge shares of certain Merrill Lynch-sponsored open-end mutual
funds ("Eligible Class D Shares") at their net asset value, without the
imposition of the initial sales charge, if the conditions set forth below are
satisfied. First, the sale of the Original Shares must be made through Merrill
Lynch, and the net proceeds therefrom must be immediately reinvested in
Eligible Class D Shares. Second, the Original Shares must have been either
acquired in this offering or be shares representing reinvested dividends from
Common Shares acquired in this offering. Third, the Original Shares must have
been continuously maintained in a Merrill Lynch securities account. Fourth,
there must be a minimum purchase of $250 to be eligible for the investment
option. Class D shares of the mutual funds are subject to an account
maintenance fee at an annual rate of up to 0.25% of the average daily net
asset value of such mutual fund. The Eligible Class D Shares may be redeemed
at any time at the next determined net asset value, subject in certain cases
to a redemption fee. Prior to the time the Common Shares commence trading on
the New York Stock Exchange, the distributor for the mutual funds will advise
Merrill Lynch Financial Consultants as to those mutual funds that offer the
investment option described above.
 
 
                                      37
<PAGE>
 
                                NET ASSET VALUE
 
  Net asset value per Common Share is determined as of 15 minutes after the
close of business on the New York Stock Exchange (generally, 4:00 p.m., New
York time) on the last business day in each week. For purposes of determining
the net asset value of a Common Share, the value of the securities held by the
Fund plus any cash or other assets (including interest accrued but not yet
received) minus all liabilities (including accrued expenses) and the aggregate
liquidation value of the outstanding preferred shares is divided by the total
number of Common Shares outstanding at such time. Expenses, including the fees
payable to the Investment Adviser, are accrued daily.
 
  The Florida Municipal Bonds and Municipal Bonds in which the Fund invests
are traded primarily in the over-the-counter markets. In determining net asset
value, the Fund utilizes the valuations of portfolio securities furnished by a
pricing service approved by the Board of Trustees. The pricing service
typically values portfolio securities at the bid price or the yield equivalent
when quotations are readily available. Florida Municipal Bonds and Municipal
Bonds for which quotations are not readily available are valued at fair market
value on a consistent basis as determined by the pricing service using a
matrix system to determine valuations. The procedures of the pricing service
and its valuations are reviewed by the officers of the Fund under the general
supervision of the Board of Trustees. The Board of Trustees has determined in
good faith that the use of a pricing service is a fair method of determining
the valuation of portfolio securities. Positions in futures contracts are
valued at closing prices for such contracts established by the exchange on
which they are traded, or if market quotations are not readily available, are
valued at fair value on a consistent basis using methods determined in good
faith by the Board of Trustees.
 
  It is the intention of the Investment Adviser, subject to guidelines
established by the Board of Trustees of the Fund, to hold insured Florida
Municipal Bonds and Municipal Bonds in the Fund's portfolio that are in
default, or in significant risk of default, in the payment of principal or
interest until the default has been cured or the principal and interest are
paid by the issuer or the insurer. In accordance with such guidelines, the
Investment Adviser will consider the following factors in determining the
effective value of insured Florida Municipal Bonds and Municipal Bonds in the
Fund's portfolio that are in default, or in significant risk of default, in
the payment of principal or interest: (i) the market value of the bonds; (ii)
the market value of securities of similar issuers whose securities carry
similar interest rates; and (iii) the value of insurance guaranteeing interest
and principal payments. Absent unusual or unforeseen circumstances, the value
ascribed to the insurance feature of the bonds would be the difference between
the market value of the bonds and the market value of securities of a similar
nature that are not in default or significant risk of default.
 
  The Fund determines and makes available for publication the net asset value
of its Common Shares weekly. Currently, the net asset values of shares of
publicly traded closed-end investment companies investing in debt securities
are published in Barron's, the Monday edition of The Wall Street Journal, and
the Monday and Saturday editions of The New York Times.
 
                         DESCRIPTION OF CAPITAL SHARES
 
  The Fund is authorized to issue an unlimited number of shares of beneficial
interest, par value $.10 per share. The Board of Trustees may authorize
separate classes of shares together with such preferences, conversion or other
rights, voting powers, restrictions, limitations as to dividends,
qualifications, or terms or conditions of
 
                                      38
<PAGE>
 
redemption as may be determined from time to time by the Trustees. Pursuant to
such authority, the Trustees have authorized the issuance of an unlimited
number of Common Shares together with preferred shares. Within approximately
three months after completion of the offering of the Common Shares described
herein, the Fund intends to offer preferred shares representing approximately
40% of the Fund's capital immediately after the issuance of such preferred
shares. There is no assurance that such preferred shares will be issued.
 
  The Fund is an entity of the type commonly known as a "Massachusetts
business trust." Under Massachusetts law, shareholders of such a trust may,
under certain circumstances, be held personally liable as partners for its
obligations. However, the Declaration of Trust of the Fund contains an express
disclaimer of shareholder liability for acts or obligations of the Fund 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 nature of the Fund's assets
and operations, the possibility of the Fund being unable to meet its
obligations is remote and, in the opinion of Massachusetts counsel to the
Fund, the risk to Fund shareholders is remote.
 
  The Declaration of Trust further provides that no Trustee, officer, employee
or agent of the Fund is liable to the Fund or to any shareholder, nor is any
Trustee, officer, employee of agent liable to any third persons in connection
with the affairs of the Fund, except as such liability may arise from his or
her own bad faith, willful misfeasance, gross negligence, or reckless
disregard of their duties. It also provides that all third persons shall look
solely to the Fund property for satisfaction of claims arising in connection
with the affairs of the Fund. With the exceptions stated, the Declaration of
Trust provides that a Trustee, officer, employee or agent is entitled to be
indemnified against all liability in connection with the affairs of the Fund.
 
COMMON SHARES
 
  Common Shares, when issued and outstanding, will be fully paid and non-
assessable. Shareholders are entitled to share pro rata in the net assets of
the Fund available for distribution to shareholders upon liquidation of the
Fund. Shareholders are entitled to one vote for each share held.
 
  So long as any shares of the Fund's preferred shares are outstanding,
holders of Common Shares will not be entitled to receive any net income of or
other distributions from the Fund unless all accumulated dividends on
preferred shares have been paid and unless asset coverage (as defined in the
1940 Act) with respect to preferred shares would be at least 200% after giving
effect to such distributions. See "Preferred Shares" below.
 
  The Fund will send unaudited reports at least semi-annually and audited
annual financial statements to all of its shareholders.
 
  The Investment Adviser provided the initial capital for the Fund by
purchasing 6,667 Common Shares of the Fund for $100,005. As of the date of
this Prospectus, the Investment Adviser owned 100% of the outstanding Common
Shares of the Fund. The Investment Adviser may be deemed to control the Fund
until such time as it owns less than 25% of the outstanding shares of the
Fund.
 
PREFERRED SHARES
 
  It is anticipated that the Fund's preferred shares will be issued in one or
more series, with rights as determined by the Board of Trustees, by action of
the Board of Trustees without the approval of the holders of
 
                                      39
<PAGE>
 
Common Shares. Under the 1940 Act, the Fund is permitted to have outstanding
more than one series of preferred stock so long as no single series has a
priority over another series as to the distribution of assets of the Fund or
the payment of dividends. Holders of Common Shares have no preemptive right to
purchase any preferred shares that might be issued. It is anticipated that the
net asset value per the preferred shares will equal its original purchase
price per share plus accumulated dividends per share.
 
  The Fund's Board of Trustees has declared its intention to authorize an
offering of preferred shares (representing approximately 40% of the Fund's
capital immediately after the issuance of such preferred shares) within
approximately three months after completion of the offering of Common Shares,
subject to market conditions and to the Board's continuing to believe that
leveraging the Fund's capital structure through the issuance of preferred
shares is likely to achieve the benefits to the holders of Common Shares
described in the Prospectus. Although the terms of the preferred shares,
including its dividend rate, voting rights, liquidation preference and
redemption provisions will be determined by the Board of Trustees (subject to
applicable law and the Fund's Declaration of Trust), the initial series of
preferred shares will be structured to carry either a relatively short-term
dividend rate, in which case periodic redetermination of the dividend rate
will be made at relatively short intervals (generally seven or 28 days), or a
medium-term dividend rate, in which case periodic redetermination of the
dividend rate will be made at intervals of up to five years. In either case,
such redetermination of the dividend rate will be made through an auction or
remarketing procedure. Additionally, under certain circumstances, when the
Fund is required to allocate taxable income to holders of the preferred
shares, it is anticipated that the terms of the preferred shares will require
the Fund to make an Additional Distribution (as defined in "Special Leverage
Considerations and Risks--Effects of Leverage") to such holders. The Board
also has indicated that it is likely that the liquidation preference, voting
rights and redemption provisions of the preferred shares will be as stated
below. The Fund's Declaration of Trust, as amended, together with any
Certificate of Designation, is referred to below as the "Charter."
 
  Liquidation Preference. In the event of any voluntary or involuntary
liquidation, dissolution or winding up of the Fund, the holders of preferred
shares will be entitled to receive a preferential liquidating distribution
(expected to equal the original purchase price per share plus an amount equal
to accumulated and unpaid dividends whether or not earned or declared and any
accumulated and unpaid Additional Distribution) before any distribution of
assets is made to holders of Common Shares. After payment of the full amount
of the liquidating distribution to which they are entitled, the preferred
shareholders will not be entitled to any further participation in any
distribution of assets by the Fund. A consolidation or merger of the Fund with
or into any other corporation or corporations or a sale of all or
substantially all of the assets of the Fund will not be deemed to be a
liquidation, dissolution or winding up of the Fund.
 
  Voting Rights. Except as otherwise indicated in this Prospectus and except
as otherwise required by applicable law, holders of preferred shares will have
equal voting rights with holders of Common Shares (one vote per share) and
will vote together with holders of Common Shares as a single class.
 
  In connection with the election of the Fund's trustees, holders of preferred
shares, voting as a separate class, will be entitled to elect two of the
Fund's trustees, and the remaining trustees will be elected by all holders of
capital shares, voting as a single class. So long as any preferred shares are
outstanding, the Fund will have not less than five trustees. If at any time
dividends on the Fund's preferred shares shall be unpaid in an amount equal to
two full years' dividends thereon, the holders of all outstanding preferred
shares, voting as a separate class, will be entitled to elect a majority of
the Fund's trustees until all dividends in default have been paid or declared
and set apart for payment.
 
                                      40
<PAGE>
 
  The affirmative vote of the holders of a majority of the outstanding
preferred shares, voting as a separate class, will be required to (i)
authorize, create or issue any class or series of shares ranking prior to any
series of preferred shares with respect to payment of dividends or the
distribution of assets on liquidation or (ii) amend, alter or repeal the
provisions of the Charter, whether by merger, consolidation or otherwise, so
as to adversely affect any of the contract rights expressly set forth in the
Charter of holders of preferred shares.
 
  Redemption Provisions. It is anticipated that preferred shares will
generally be redeemable at the option of the Fund at a price equal to their
liquidation preference plus accumulated but unpaid dividends to the date of
redemption plus, under certain circumstances, a redemption premium. Preferred
shares will also be subject to mandatory redemption at a price equal to their
liquidation preference plus accumulated but unpaid dividends to the date of
redemption upon the occurrence of certain specified events, such as the
failure of the Fund to maintain asset coverage requirements for the preferred
shares specified by the rating agencies that issue ratings on the preferred
shares.
 
CERTAIN PROVISIONS OF THE DECLARATION OF TRUST
 
  The Fund's Declaration of Trust includes provisions that could have the
effect of limiting the ability of other entities or persons to acquire control
of the Fund or to change the composition of its Board of Trustees and could
have the effect of depriving shareholders of an opportunity to sell their
shares at a premium over prevailing market prices by discouraging a third
party from seeking to obtain control of the Fund. A trustee may be removed
from office with or without cause, but only by vote of the holders of at least
66 2/3% of the votes entitled to be voted on the matter. A trustee elected by
all the holders of capital shares may be removed only by action of such
holders, and a trustee elected by the holders of preferred shares may be
removed only by action of such holders.
 
  In addition, the Declaration of Trust requires the favorable vote of the
holders of at least 66 2/3% of the Fund's capital shares then entitled to be
voted, voting as a single class, to approve, adopt or authorize the following:
 
    (i) a merger or consolidation or statutory share exchange of the Fund
  with other corporations,
 
    (ii) a sale of all or substantially all of the Fund's assets (other than
  in the regular course of the Fund's investment activities), or
 
    (iii) a liquidation or dissolution of the Fund, unless such action has
  been approved, adopted or authorized by the affirmative vote of two-thirds
  of the total number of Trustees fixed in accordance with the by-laws, in
  which case the affirmative vote of a majority of the Fund's capital shares
  is required. Following the proposed issuance of the preferred shares, it is
  anticipated that the approval, adoption or authorization of the foregoing
  would also require the favorable vote of a majority of the Fund's preferred
  shares then entitled to be voted, voting as a separate class.
 
  In addition, conversion of the Fund to an open-end investment company would
require an amendment to the Fund's Declaration of Trust. The amendment would
have to be declared advisable by the Board of Trustees prior to its submission
to shareholders. Such an amendment would require the favorable vote of the
holders of at least 66 2/3% of the Fund's outstanding capital shares
(including any preferred shares) entitled to be voted on the matter, voting as
a single class (or a majority of such shares if the amendment was previously
approved, adopted or authorized by two-thirds of the total number of Trustees
fixed in accordance with the by-laws), and, assuming preferred shares are
issued, the affirmative vote of a majority of outstanding preferred shares of
the Fund, voting
 
                                      41
<PAGE>
 
as a separate class. Such a vote also would satisfy a separate requirement in
the 1940 Act that the change be approved by the shareholders. Shareholders of
an open-end investment company may require the company to redeem their common
shares at any time (except in certain circumstances as authorized by or under
the 1940 Act) at their net asset value, less such redemption charge, if any,
as might be in effect at the time of a redemption. All redemptions will be
made in cash. If the Fund is converted to an open-end investment company, it
could be required to liquidate portfolio securities to meet requests for
redemption, and the Common Shares would no longer be listed on a stock
exchange.
 
  Conversion to an open-end investment company would also require redemption
of all outstanding preferred shares and would require changes in certain of
the Fund's investment policies and restrictions, such as those relating to the
issuance of senior securities, the borrowing of money and the purchase of
illiquid securities.
 
  The Board of Trustees has determined that the 66 2/3% voting requirements
described above, which are greater than the minimum requirements under
Massachusetts law or the 1940 Act, are in the best interests of shareholders
generally. Reference should be made to the Charter on file with the Securities
and Exchange Commission for the full text of these provisions.
 
                                   CUSTODIAN
   
  The Fund's securities and cash are held under a custodial agreement with The
Bank of New York, 90 Washington Street, New York, New York 10286.     
       
                                 UNDERWRITING
   
  Merrill Lynch, Pierce, Fenner & Smith Incorporated (the "Underwriter") has
agreed, subject to the terms and conditions of a Purchase Agreement with the
Fund and the Investment Adviser, to purchase 10,000,000 Common Shares from the
Fund. The Underwriter is committed to purchase all of such shares if any are
purchased.     
   
  The Underwriter has advised the Fund that it proposes initially to offer the
Common Shares to the public at the public offering price set forth on the
cover page of this Prospectus. There is no sales charge or underwriting
discount charged to investors on purchases of Common Shares in the offering.
The Investment Adviser or an affiliate has agreed to pay the Underwriter from
its own assets a commission in connection with the sale of Common Shares in
the offering in the amount of $0.30 per share. Such payment is equal to 2.00%
of the initial public offering price per share. The Underwriter also has
advised the Fund that from this amount the Underwriter may pay a concession to
certain dealers not in excess of $0.30 per share on sales by such dealers.
After the initial public offering, the public offering price and other selling
terms may be changed. Investors must pay for Common Shares purchased in the
offering on or before September 26, 1997.     
   
  The Fund has granted the Underwriter an option, exercisable for 45 days
after the date hereof, to purchase up to 1,500,000 additional Common Shares to
cover over-allotments, if any, at the initial offering price.     
 
  The Underwriter may engage in certain transactions that stabilize the price
of the Common Shares. Such transactions consist of bids or purchases for the
purpose of pegging, fixing or maintaining the price of the Common Shares.
 
 
                                      42
<PAGE>
 
  If the Underwriter creates a short position in the Common Shares in
connection with the offering, i.e., if it sells more Common Shares than are set
forth on the cover page of this Prospectus, the Underwriter may reduce that
short position by purchasing Common Shares in the open market.
 
  The Underwriter also may impose a penalty bid on certain selling group
members. This means that if the Underwriter purchases Common Shares in the open
market to reduce the Underwriter's short position or to stabilize the price of
the Common Shares, it may reclaim the amount of the selling concession from the
selling group members who sold those Common Shares as part of the offering.
 
  In general, purchases of a security for the purpose of stabilization or to
reduce a short position could cause the price of the security to be higher than
it might be in the absence of such purchases. The imposition of a penalty bid
might also have an effect on the price of a security to the extent that it were
to discourage resales of the security.
 
  Neither the Fund nor the Underwriter makes any representation or prediction
as to the direction or magnitude of any effect that the transactions described
above may have on the price of the shares of Common Stock. In addition, neither
the Fund nor the Underwriter makes any representation that the Underwriter will
engage in such transactions or that such transactions, once commenced, will not
be discontinued without notice.
   
  Prior to this offering, there has been no public market for the Common
Shares. Application has been made to list the Fund's Common Shares on the New
York Stock Exchange. In order to meet the requirements for listing, the
Underwriter has undertaken to sell lots of 100 or more shares to a minimum of
2,000 beneficial owners.     
 
  The Fund anticipates that the Underwriter may from time to time act as a
broker in connection with the execution of its portfolio transactions. The Fund
has obtained an exemptive order permitting it to engage in certain principal
transactions with the Underwriter involving high quality, short-term, tax-
exempt securities subject to certain conditions. See "Investment Restrictions"
and "Portfolio Transactions."
 
  The Underwriter is an affiliate of the Investment Adviser of the Fund.
 
  The Fund and the Investment Adviser have agreed to indemnify the Underwriter
against certain liabilities, including liabilities under the Securities Act of
1933.
 
            TRANSFER AGENT, DIVIDEND DISBURSING AGENT AND REGISTRAR
   
  The transfer agent, dividend disbursing agent and registrar for the Common
Shares of the Fund will be The Bank of New York, 101 Barclay Street, New York,
New York 10286.     
 
                                 LEGAL OPINIONS
 
  Certain legal matters in connection with the Common Shares offered hereby
will be passed upon for the Fund and the Underwriter by Brown & Wood llp, New
York, New York. Brown & Wood llp will rely as to matters of Massachusetts law
on the opinion of Bingham, Dana & Gould LLP, Boston, Massachusetts.
 
 
                                       43
<PAGE>
 
                                    EXPERTS
   
  The statement of assets, liabilities and capital of the Fund included in this
Prospectus has been so included in reliance on the report of Deloitte & Touche
llp, independent auditors, and on their authority as experts in auditing and
accounting. The selection of independent auditors is subject to ratification by
shareholders of the Fund.     
 
                                       44
<PAGE>
 
INDEPENDENT AUDITORS' REPORT
 
To the Board of Trustees and Shareholder of MuniHoldings Florida Insured Fund:
   
  We have audited the accompanying statement of assets, liabilities and
capital of MuniHoldings Florida Insured Fund as of September 18, 1997. 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 in accordance with generally accepted auditing
standards. Those standards required 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. An audit
also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audit provides a reasonable basis
for our opinion.
   
  In our opinion, such statement of assets, liabilities and capital presents
fairly, in all material respects, the financial position of MuniHoldings
Florida Insured Fund as of September 18, 1997 in conformity with generally
accepted accounting principles.     
   
Deloitte & Touche LLP     
   
Princeton, New Jersey     
   
September 23, 1997     
 
                                      45
<PAGE>
 
                       MUNIHOLDINGS FLORIDA INSURED FUND
 
                 STATEMENT OF ASSETS, LIABILITIES AND CAPITAL
                               
                            SEPTEMBER 18, 1997     
 
<TABLE>   
<S>                                                                    <C>
ASSETS
  Cash................................................................ $100,005
  Deferred organization expenses and offering costs (Note 1)..........  355,000
                                                                       --------
    Total assets......................................................  455,005
                                                                       --------
LIABILITIES
  Accrued expenses (Note 1)...........................................  355,000
                                                                       --------
NET ASSETS............................................................ $100,005
                                                                       ========
CAPITAL
  Common Shares, par value $.10 per share; 200,000,000 shares
   authorized; 6,667 shares issued and outstanding (Note 1)........... $    667
  Paid-in Capital in excess of par....................................   99,338
                                                                       --------
  Total Capital-Equivalent to $15.00 net asset value per common share
   (Note 1)........................................................... $100,005
                                                                       ========
</TABLE>    
 
             NOTES TO STATEMENT OF ASSETS, LIABILITIES AND CAPITAL
 
NOTE 1. ORGANIZATION
   
  The Fund was organized under the laws of the Commonwealth of Massachusetts
on September 8, 1997 as a closed-end, non-diversified management investment
company and has had no operations other than the sale to Fund Asset
Management, L.P. (the "Investment Adviser") of an aggregate of 6,667 shares
for $100,005 on September 18, 1997. The General Partner of the Investment
Adviser is an indirect wholly owned subsidiary of Merrill Lynch & Co., Inc.
       
  Deferred organization costs will be amortized on a straight-line basis over
a five-year period beginning with the commencement of operations of the Fund.
Direct costs relating to the public offering of the Fund's shares will be
charged to capital at the time of issuance of shares.     
 
NOTE 2. MANAGEMENT ARRANGEMENTS
 
  The Fund has engaged the Investment Adviser to provide investment advisory
and management services to the Fund. The Investment Adviser will receive a
monthly fee for advisory services, at an annual rate equal to 0.55 of 1% of
the average weekly net assets of the Fund.
 
NOTE 3. FEDERAL INCOME TAXES
 
  The Fund intends to qualify as a "regulated investment company" and as such
(and by complying with the applicable provisions of the Internal Revenue Code
of 1986, as amended) will not be subject to Federal income tax on taxable
income (including realized capital gains) that is distributed to shareholders.
 
                                      46
<PAGE>
 
                                  APPENDIX I
 
                   ECONOMIC AND OTHER CONDITIONS IN FLORIDA
 
  The following information is a brief summary of factors affecting the
economy of the State and does not purport to be a complete description of such
factors. Other factors will affect issuers. The summary is based primarily
upon one or more publicly available offering statements relating to debt
offerings of state issuers, however, it has not been updated nor will it be
updated during the year. The Funds have not independently verified the
information.
 
  Throughout the 1980s, the State's unemployment rate generally, tracked below
that of the nation. In recent years, however, as the State's economic growth
has slowed from its previous highs, the State's unemployment rate has tracked
above the national average. The State's unemployment rate for 1996 was 5.3%
and is projected to be 5.1% for 1997. Nevertheless, the average rate of
unemployment for the State since 1986 is 6.2%, while the national average is
6.4%. (The projections set forth in this Appendix were obtained from a report,
prepared by the Revenue and Economic Analysis Unit of the Executive Office of
the Governor for the State of Florida, contained within a recent official
statement, dated May 6, 1997, for a State of Florida debt offering.)
 
  Personal income in the State has grown at a strong pace and has generally
outperformed both the nation as a whole and the Southeast in particular. From
1985 through 1996, the State's per capita income rose an average 5.0% per
year, while the national per capita income increased an average of 4.9%. Real
personal income in Florida is estimated to increase 4.7% in 1995-96 and
increase 3.8% in 1996-97 while real personal income per capita is projected to
grow at 2.9% in 1995-96 and 1.9% in 1996-97.
 
  The structure of Florida's income differs from that of the nation and the
southeast. Because Florida has a proportionally greater retirement age
population, property income (dividends, interest, and rent) and transfer
payments (social security and pension benefits, among other sources of income)
are a relatively more important source of income. For example, Florida's
employment income in 1995 represented 60.6% of total personal income, while
the nation's share of total personal income in the form of wages and salaries
and other labor benefits was 70.8%. Florida's income is dependent upon
transfer payments controlled by the federal government.
 
  The State's strong population growth is one fundamental reason why its
economy has typically performed better than the nation as a whole. In 1980,
the State was ranked seventh among the 50 states with a population of 9.7
million people. The State has grown dramatically since then and as of April 1,
1996 ranked fourth with an estimated population of 14.4 million. Since 1985,
the State's average annual rate of population increase has been approximately
2.2% as compared to an approximately 1.0% for the nation as a whole. While
annual growth in the State's population is expected to decline somewhat, it is
still expected to grow close to 230,000 new residents per year throughout the
1990s.
 
  Tourism is one of the State's most important industries. 42.9 million people
visited the State in 1995, according to the Florida Department of Commerce.
Tourism arrivals are expected to increase by 4.1% this fiscal year and 4.7%
next year. By the end of the fiscal year, 42.7 million domestic and
international tourists are expected to have visited the State. In 1997-98,
tourist arrivals should approximate 44.7 million. Florida tourism appears to
be recovering from the effects of negative publicity regarding crime against
tourists in the state. Factors such as "product maturity" of a Florida
vacation package, higher prices, and more aggressive marketing by competing
vacation destinations, could contribute to a tourism slowdown.
 
                                      47
<PAGE>
 
  Florida's economy has been and currently is dependent on the highly cyclical
construction and construction-related manufacturing sectors. For example,
total contract construction employment as a share of total non-farm employment
was a little over 5% in 1996. Florida, nevertheless, has had a dynamic
construction industry, with single and multi-family housing starts accounting
for approximately 8.1% of total U.S. housing starts in 1996, while the State's
population is 5.5% of the nation's population. Total housing starts were
118,400 in 1996. A driving force behind Florida's construction industry is its
rapid growth in population. In Florida, single and multi-family housing starts
in 1997 are projected to reach a combined level of 115,500. Multi-family
starts have been slow to recover, but are expected to maintain a level of
nearly 30,300 in 1996-97 and almost 30,900 in 1997-98. Total construction
expenditures are forecasted to increase 7.6% in this year and increase 3.1%
next year. This represents a slower pace of growth than what was originally
projected.
 
  Financial operations of the State covering all receipts and expenditures are
maintained through the use of four funds--the General Revenue Fund, Trust
Funds, the Working Capital Fund, and beginning in fiscal year 1994-95, the
Budget Stabilization Fund. In fiscal year 1995-96, the State derived
approximately 66% of its total direct revenues to these funds from State taxes
and fees. Federal funds and other special revenues accounted for the remaining
revenues. Major sources of tax revenues to the General Revenue Fund are the
sales and use tax, corporate income tax, intangible personal property tax, and
beverage tax, which amounted to 69%, 7%, 4% and 4%, respectively, of total
General Revenue Funds available. State expenditures are categorized for budget
and appropriation purposes by type of fund and spending unit, which are
further subdivided by line item. In fiscal year 1995-96, expenditures from the
General Revenue Fund for education, health and welfare, and public safety
amounted to approximately 51%, 31% and 14%, respectively, of total General
Revenues.
 
  The Sales and Use Tax is the greatest single source of tax receipts in the
State. For the State fiscal year ended June 30, 1996, receipts from this
source were $11,461 million, an increase of 7.4% from fiscal year 1994-95. The
second largest source of State tax receipts is the Motor Fuel Tax. The
estimated collections from this source during the fiscal year ending June 30,
1996, were $1,923 million. Alcoholic beverage tax revenues totalled $441.5
million for the State fiscal year ending June 30, 1996, an increase of $4.2
million from the previous year. The receipts of corporate income tax for the
fiscal year ended June 30, 1996 were $1,162.7 million, an increase of 9.3%
from fiscal year 1994-95. Gross Receipt tax collections for fiscal year 1995-
96 totalled $543.3 million, an increase of 6.9% over the previous fiscal year.
Documentary stamp tax collections totalled $775.2 million during fiscal year
1995-96, posting an 11.5% increase from the previous fiscal year. The
intangible personal property tax is a tax on stocks, bonds, notes,
governmental leaseholds, certain limited partnership interests, mortgages and
other obligations secured by liens on Florida realty, and other intangible
personal property. Total collections from intangible personal property taxes
were $895.9 million during the fiscal year ending June 30, 1996, a 9.5%
increase from the previous fiscal year. Severance taxes totalled $77.2 million
during fiscal year 1995-96, up 26.1% from the previous fiscal year. In
November 1986, the voters of the State approved a constitutional amendment to
allow the State to operate a lottery. Fiscal year 1995-96 produced ticket
sales of $2.07 billion of which education received approximately $788.1
million.
 
  For fiscal year 1996-97 the estimated General Revenue plus Working Capital
and Budget Stabilization funds available total $16,617.4 million, a 6.7%
increase over 1995-96. The $15,568.7 million in estimated revenues represent a
6.3% increase over the analogous figure in 1995-96. With combined General
Revenue, Working Capital Fund and Budget Stabilization Fund appropriations at
$15,537.2 million, unencumbered reserves at the end of 1996-97 are estimated
at $1,080.2 million.
 
  Estimated fiscal year 1997-98 General Revenue plus Working Capital and
Budget Stabilization funds available are expected to total $17,537.3 million,
a 5.5% increase over fiscal year 1996-97.
 
                                      48
<PAGE>
 
  The State Constitution does not permit a state or local personal income tax.
An amendment to the State Constitution by the electors of the State would be
required in order to impose a personal income tax in the State.
 
  Property valuations for homestead property are subject to a growth cap.
Growth in the just (market) value of property qualifying for the homestead
exemption is limited to 3% or the change in the Consumer Price Index,
whichever is less. If the property changes ownership or homestead status, it
is to be re-valued at full just value on the next tax roll. Although the
impact of the growth cap cannot be determined, it may have the effect of
causing local government units in the State to rely more on non-ad valorem tax
revenues to meet operating expenses and other requirements normally funded
with ad valorem tax revenues.
 
  An amendment to the State Constitution was approved by statewide ballot in
the November 8, 1994 general election which is commonly referred to as the
"Limitation on State Revenues Amendment". This amendment provides that State
revenues collected for any fiscal year shall be limited to State revenues
allowed under the amendment for the prior fiscal year plus an adjustment for
growth. Growth is defined as an amount equal to the average annual rate of
growth in State personal income over the most recent twenty quarters times the
State revenues allowed under the amendment for the prior fiscal year. State
revenues collected for any fiscal year in excess of this limitation are
required to be transferred to the Budget Stabilization Fund until the fund
reaches the maximum balance specified in Section 19(g) of Article III of the
State Constitution, and thereafter is required to be refunded to taxpayers as
provided by general law. The limitation on State revenues imposed by the
amendment may be increased by the Legislature, by a two-thirds vote of each
house.
 
  The term "State revenues," as used in the amendment, means taxes, fees,
licenses, and charges for services imposed by the Legislature on individuals,
businesses, or agencies outside State government. However, the term "State
revenues" does not include: (i) revenues that are necessary to meet the
requirements set forth in documents authorizing the issuance of Bonds by the
State; (ii) revenues that are used to provide matching funds for the federal
Medicaid program with the exception of the revenues used to support the Public
Medical Assistance Trust Fund or its successor program and with the exception
of State matching funds used to fund elective expansions made after July 1,
1994; (iii) proceeds from the State lottery returned as prizes; (iv) receipts
of the Florida Hurricane Catastrophe Fund; (v) balances carried forward from
prior fiscal years; (vi) taxes, licenses, fees and charges for services
imposed by local, regional, or school district governing bodies; or (vii)
revenue from taxes, licenses, fees and charges for services required to be
imposed by any amendment or revision to the State Constitution after July 1,
1994. The amendment took effect on January 1, 1995 and is applicable to State
fiscal year 1995-96.
 
  It should be noted that many of the provisions of the amendment are
ambiguous, and likely will not be clarified until State courts have ruled on
their meanings. Further, it is unclear how the Legislature will implement the
language of the amendment and whether such implementing legislation will
itself be the subject of court interpretation.
 
  The Fund cannot predict the impact of the amendment on State finances. To
the extent local governments traditionally receive revenues from the State
which are subject to, and limited by, the amendment, the future distribution
of such State revenues may be adversely affected by the amendment.
 
  Hurricanes continue to endanger the coastal and interior portions of
Florida. Substantial damage resulted from Hurricane Andrew in 1992. The 1995
hurricane season also experienced a record number of tropical storms and
hurricanes which caused substantial damage. During 1996 hurricane season and
thus far during 1997 hurricane season the State has suffered considerably less
damage than in 1995.
 
                                      49
<PAGE>
 
  According to the Florida General Purposes Financial Statements for fiscal
year ended June 30, 1994, as of February 1, 1996, the State had a high bond
rating from Moody's Investors Service, Inc. (AA2), Standard & Poor's Ratings
Services (AA+) and Fitch Investors Service, Inc. (AA) on all of its general
obligation bonds. Outstanding general obligation bonds at June 30, 1996
totalled almost $7.4 billion and were issued to finance capital outlay for
educational projects of both local school districts, community colleges and
state universities, environmental protection and highway construction. The
State has issued over $805.7 billion of general obligation bonds since July 1,
1996.
 
  Due to investments in certain derivatives, Escambia County, Florida in 1994
sustained notable losses which may in the future affect their operations. As
reported in the local press, several lawsuits have resulted regarding such
investments.
 
                                      50
<PAGE>
 
                                  APPENDIX II
 
                RATINGS OF MUNICIPAL BONDS AND COMMERCIAL PAPER
 
DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S ("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.
 
  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 thereby not well safeguarded
during both good and bad times over 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 represent 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.
 
  Con.(. . .)--Bonds for which the security depends upon the completion of
some act or the fulfillment of some condition are rated conditionally. These
are bonds secured by (a) earnings of projects under construction, (b) earnings
of projects unseasoned in operation experience, (c) rentals which begin when
facilities are
 
                                      51
<PAGE>
 
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.
 
  Note: These bonds in the Aa, A, Baa, Ba and B groups which Moody's believes
possess the strongest investment attributes are designated by the symbols Aa1,
A1, Baa1, Ba1 and B1.
 
  Short-term Notes and Variable Rate Demand Obligations: The four ratings of
Moody's for short-term notes and VRDOs are MIG-1/VMIG-1, MIG-2/VMIG-2, MIG-
3/VMIG-3, and MIG-4/VMIG-4; MIG-1/VMIG-1 denotes "best quality, enjoying
strong protection from established cash flows"; MIG-2/VMIG-2 denotes "high
quality" with "ample margins of protection"; MIG-3/VMIG-3 instruments are of
"favorable quality . . . but lacking the undeniable strength of the preceding
grades"; MIG-4/VMIG-4 instruments are of "adequate quality, carrying specific
risk but having protection . . . and not distinctly or predominantly
speculative."
 
DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS
 
  Moody's Commercial Paper ratings are opinions of the ability of issuers to
repay punctually promissory obligations not having an original maturity in
excess of nine months. Moody's employs the following three designations, all
judged to be investment grade, to indicate the relative repayment capacity of
rated issuers:
 
    PRIME-1--Issuers rated Prime-1 (or supporting institutions) have a
  superior ability for repayment of senior short-term promissory obligations.
  Prime-1 repayment capacity will often be evidenced by the following
  characteristics: leading market positions in well established industries;
  high rates of return on funds employed; conservative capitalization
  structures with moderate reliance on debt and ample asset protection; broad
  margins in earning coverage of fixed financial charges and high internal
  cash generation; and with established access to a range of financial
  markets and assured sources of alternate liquidity.
 
    PRIME-2--Issuers rated Prime-2 (or supporting institutions) have a strong
  ability for repayment of senior short-term promissory obligations. This
  will normally be evidenced by many of the characteristics cited above but
  to a lesser degree. Earnings trends and coverage ratios, while sound, will
  be more subject to variation. Capitalization characteristics, while still
  appropriate, may be more affected by external conditions. Ample alternate
  liquidity is maintained.
 
    PRIME-3--Issuers rated Prime-3 (or supporting institutions) have an
  acceptable ability for repayment of short-term promissory obligations. The
  effects of industry characteristics and market composition may be more
  pronounced. Variability in earnings and profitability may result in changes
  to the level of debt protection measurements and the requirement for
  relatively high financial leverage. Adequate alternate liquidity is
  maintained.
 
    NOT PRIME--Issuers rated Not Prime do not fall within any of the Prime
  rating categories.
 
  If an issuer represents to Moody's that its Commercial Paper obligations are
supported by the credit of another entity or entities, then the name or names
of such supporting entity or entities are listed within the parentheses
beneath the name of the issuer, or there is a footnote referring the reader to
another page for the name or names of the supporting entity or entities. In
assigning ratings to such issuers, Moody's evaluates the financial strength of
the affiliated corporations, commercial banks, insurance companies, foreign
governments or other entities, but only as one factor in the total rating
assessment. Moody's makes no representations and gives no opinion on the legal
validity or enforceability of any support arrangement. You are cautioned to
review with your counsel any questions regarding particular support
arrangements.
 
                                      52
<PAGE>
 
DESCRIPTION OF STANDARD & POOR'S RATINGS SERVICES ("S&P'S") MUNICIPAL DEBT
RATINGS
 
  An S&P's municipal debt 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 debt rating is not a recommendation to purchase, sell or hold a
security, inasmuch as it does not comment as to market price or suitability
for a particular investor.
 
  The ratings are based on current information furnished by the issuer or
obtained by S&P's from other sources S&P's considers reliable. S&P'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 circumstances.
 
  The ratings are based, in varying degrees, on the following considerations:
 
    I. 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;
 
    II. Nature of and provisions of the obligation;
 
    III. Protection afforded to, 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.
 
    AAA--Debt rated "AAA" has the highest rating assigned by S&P'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.
 
    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.
 
    BB, B, CCC, CC, C--Debt rated "BB", "B", "CCC", "CC" and "C" is regarded,
  on balance, as predominately speculative with respect to capacity to pay
  interest and repay principal in accordance with the terms of the
  obligation. "BB" indicates the lowest 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.
 
    C1--The rating "C1" 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's 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.
 
 
                                      53
<PAGE>
 
  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
rating categories.
 
DESCRIPTION OF S&P'S COMMERCIAL PAPER RATINGS
 
  An S&P's commercial paper rating is a current assessment of the likelihood
of timely payment of debt considered short-term in the relevant market.
 
  Ratings are graded into several categories, ranging from "A-1" for the
highest quality obligations to "D" for the lowest. These categories are as
follows:
 
    A-1--This highest category indicates that the degree of safety regarding
  timely payment is strong. Those issues determined to possess extremely
  strong safety characteristics are denoted with a plus sign (+) designation.
 
    A-2--Capacity for timely payment on issues with this designation is
  satisfactory. However, the relative degree of safety is not as high as for
  issues designated "A-1."
 
    A-3--Issues carrying this designation have adequate capacity for timely
  payment. They are, however, more vulnerable to the adverse effects of
  changes in circumstances than obligations carrying the higher designations.
 
    B--Issues rated "B" are regarded as having only speculative capacity for
  timely payment.
 
    C--This rating is assigned to short-term debt obligations with a doubtful
  capacity for payment.
 
    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's believes
  that such payments will be made during such grace period.
 
  A commercial paper rating is not a recommendation to purchase, sell or hold
a security inasmuch as it does not comment as to market price or suitability
for a particular investor. The ratings are based on current information
furnished to S&P's by the issuer or obtained by S&P's from other sources it
considers reliable. S&P's does not conduct 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 based on other circumstances.
 
  An S&P's municipal note rating reflects the liquidity concerns and market
access risks unique to such notes. Notes due in three years or less will
likely receive a note rating. Notes maturing beyond three years will most
likely receive a long-term debt rating. The following criteria will be used in
making that assessment.
 
  Amortization schedule (the larger the final maturity relative to other
maturities, the more likely it will be treated as a note).
 
  Source of payment (the more dependent the issue is on the market for its
refinancing, the more likely it will be treated as a note).
 
 
                                      54
<PAGE>
 
Note rating symbols are as follows:
 
  SP-1
     A very strong, or strong, capacity to pay principal and interest.
     Issues that possess overwhelming safety characteristics will be given
     a "+" designation.
 
  SP-2
     A satisfactory capacity to pay principal and interest.
 
  SP-3
     A speculative capacity to pay principal and interest.
 
DESCRIPTION OF FITCH INVESTORS SERVICE, INC.'S ("FITCH") INVESTMENT GRADE BOND
RATINGS
 
  Fitch investment grade bond ratings provide a guide to investors in
determining the credit risk associated with a particular security. The rating
represents Fitch's assessment of the issuer's ability to meet the obligations
of a specific debt issue or class of debt in a timely manner.
 
  The rating takes into consideration special features of the issue, its
relationship to other obligations of the issuer, the current and prospective
financial condition and operating performance of the issuer and any guarantor,
as well as the economic and political environment that might affect the
issuer's future financial strength and credit quality.
 
  Fitch ratings do not reflect any credit enhancement that may be provided by
insurance policies or financial guarantees unless otherwise indicated.
 
  Bonds that have the same rating are of similar but not necessarily identical
credit quality since the rating categories do not fully reflect small
differences in the degrees of credit risk.
 
  Fitch ratings are not recommendations to buy, sell, or hold any security.
Ratings do not comment on the adequacy of market price, the suitability of any
security for a particular investor, or the tax-exempt nature or taxability of
payments made in respect of any security.
 
  Fitch ratings are based on information obtained from issuers, other
obligors, underwriters, their experts, and other sources Fitch believes to be
reliable. Fitch does not audit or verify the truth or accuracy of such
information. Ratings may be changed, suspended, or withdrawn as a result of
changes in, or the unavailability of, information or for other reasons.
 
  AAA--Bonds considered to be investment grade and of the highest credit
quality. The obligor has an exceptionally strong ability to pay interest and
repay principal, which is unlikely to be affected by reasonably foreseeable
events.
 
  AA--Bonds considered to be investment grade and of very high credit quality.
The obligor's ability to pay interest and repay principal is very strong,
although not quite as strong as bonds rated "AAA." Because bonds rated in the
"AAA" and "AA" categories are not significantly vulnerable to foreseeable
future developments, short-term debt of these issuers is generally rated "F-
1+."
 
  A--Bonds considered to be investment grade and of high credit quality. The
obligor's ability to pay interest and repay principal is considered to be
strong, but may be more vulnerable to adverse changes in economic conditions
and circumstances than bonds with higher ratings.
 
 
                                      55
<PAGE>
 
  BBB--Bonds considered to be investment grade and of satisfactory-credit
quality. The obligor's ability to pay interest and repay principal is
considered to be adequate. Adverse changes in economic conditions and
circumstances, however, are more likely to have adverse impact on these bonds,
and therefore impair timely payment. The likelihood that the ratings of these
bonds will fall below investment grade is higher than for bonds with higher
ratings.
 
  Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate the relative position of a credit within the rating category. Plus
and minus signs, however, are not used in the "AAA" category.
 
  Credit Trend Indicator: Credit trend indicators show whether credit
fundamentals are improving, stable, declining or uncertain, as follows:
 
  Improving    Up Arrow
 
  Stable       Left/Right Arrow
                
  Declining    Down Arrow 
 
  Uncertain    Up/Down Arrow
               
 
  Credit trend indicators are not predictions that any rating change will
occur, and have a longer-term time frame than issues placed on FitchAlert.
 
  NR indicates that Fitch does not rate the specific issue.
 
  Conditional: A conditional rating is premised on the successful completion
of a project or the occurrence of a specific event.
 
  Suspended: A rating is suspended when Fitch deems the amount of information
available from the issuer to be inadequate for rating purposes.
 
  Withdrawn: A rating will be withdrawn when an issue matures or is called or
refinanced and, at Fitch's discretion, when an issuer fails to furnish proper
and timely information.
 
  FitchAlert: Ratings are placed on FitchAlert to notify investors of an
occurrence that is likely to result in a rating change and the likely
direction of such change. These are designated as "Positive" indicating a
potential upgrade, "Negative" for potential downgrade, or "Evolving" where
ratings may be raised or lowered. FitchAlert is relatively short-term, and
should be resolved within three to 12 months.
 
  Ratings Outlook: An outlook is used to describe the most likely direction of
any rating change over the intermediate term. It is described as "Positive" or
"Negative." The absence of a designation indicates a stable outlook.
 
DESCRIPTION OF FITCH'S SPECULATIVE GRADE BOND RATINGS
 
  Fitch speculative grade bond ratings provide a guide to investors in
determining the credit risk associated with a particular security. The ratings
("BB" to "C") represent Fitch's assessment of the likelihood of timely payment
of principal and interest in accordance with the terms of obligation for bond
issues not in default. For
 
                                      56
<PAGE>
 
defaulted bonds, the rating ("DDD" to "D") is an assessment of the ultimate
recovery value through reorganization or liquidation.
 
  The rating takes into consideration special features of the issue, its
relationship to other obligations of the issuer, the current and prospective
financial condition and operating performance of the issuer and any guarantor,
as well as the economic and political environment that might affect the
issuer's future financial strength.
 
  Bonds that have the rating are of similar but not necessarily identical
credit quality since rating categories cannot fully reflect the differences in
degrees of credit risk.
 
  BB--Bonds are considered speculative. The obligor's ability to pay interest
and repay principal may be affected over time by adverse economic changes.
However, business and financial alternatives can be identified which could
assist the obligor in satisfying its debt service requirements.
 
  B--Bonds are considered highly speculative. While bonds in this class are
currently meeting debt service requirements, the probability of continued
timely payment of principal and interest reflects the obligor's limited margin
of safety and the need for reasonable business and economic activity
throughout the life of the issue.
 
  CCC--Bonds have certain identifiable characteristics which, if not remedied,
may lead to default. The ability to meet obligations requires an advantageous
business and economic environment.
 
  CC--Bonds are minimally protected. Default in payment of interest and/or
principal seems probable over time.
 
  C--Bonds are in imminent default in payment of interest or principal.
 
  DDD, DD, and D--Bonds are in default on interest and/or principal payments.
Such bonds are extremely speculative and should be valued on the basis of
their ultimate recovery value in liquidation or reorganization of the obligor.
"DDD" represents the highest potential for recovery on these bonds, and "D"
represents the lowest potential for recovery.
 
  Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate the relative position of a credit within the rating category. Plus
and minus signs, however, are not used in the "DDD", "DD", or "D" categories.
 
DESCRIPTION OF FITCH'S SHORT-TERM RATINGS
 
  Fitch's short-term ratings apply to debt obligations that are payable on
demand or have original maturities of up to three years, including commercial
paper, certificates of deposit, medium-term notes, and municipal and
investment notes.
 
  The short-term rating places greater emphasis than a long-term rating on the
existence of liquidity necessary to meet the issuer's obligations in a timely
manner.
 
 
                                      57
<PAGE>
 
  Fitch short-term ratings are as follows:
 
    F-1+    Exceptionally Strong Credit Quality. Issues assigned this rating
            are regarded as having the strongest degree of assurance for
            timely payment.
 
    F-1     Very Strong Credit Quality. Issues assigned this rating reflect an
            assurance of timely payment only slightly less in degree than
            issues rated "F-1+."
 
    F-2     Good Credit Quality. Issues assigned this rating have a
            satisfactory degree of assurance for timely payment, but the
            margin of safety is not as great as for issues assigned "F-1+" and
            "F-1" ratings.
 
    F-3     Fair Credit Quality. Issues assigned this rating have
            characteristics suggesting that the degree of assurance for timely
            payment is adequate; however, near-term adverse changes could
            cause these securities to be rated below investment grade.
 
    F-S     Weak Credit Quality. Issues assigned this rating have
            characteristics suggesting a minimal degree of assurance for
            timely payment and are vulnerable to near-term adverse changes in
            financial and economic conditions.
 
    D       Default. Issues assigned this rating are in actual or imminent
            payment default.
 
    LOC     The symbol "LOC" indicates that the rating is based on a letter of
            credit issued by a commercial bank.
 
                                      58
<PAGE>
 
                                 APPENDIX III
 
                              PORTFOLIO INSURANCE
 
  Set forth below is further information with respect to the insurance
policies (the "Policies") that the Fund may obtain from several insurance
companies with respect to insured Florida Municipal Bonds and Municipal Bonds
held by the Fund. The Fund has no obligation to obtain any such Policies, and
the terms of any Policies actually obtained may vary significantly from the
terms discussed below.
 
  In determining eligibility for insurance, insurance companies will apply
their own standards. These standards correspond generally to the standards
such companies normally use in establishing the insurability of new issues of
Florida Municipal Bonds and Municipal Bonds and are not necessarily the
criteria that would be used in regard to the purchase of such bonds by the
Fund. The Policies do not insure (i) municipal securities ineligible for
insurance and (ii) municipal securities no longer owned by the Fund.
 
  The Policies do not guarantee the market value of the insured Florida
Municipal Bonds and Municipal Bonds or the value of the shares of the Fund. In
addition, if the provider of an original issuance insurance policy is unable
to meet is obligations under such policy or if the rating assigned to the
insurance claims-paying ability of any such insurer deteriorates, the
insurance company will not have any obligation to insure any issue held by the
Fund that is adversely affected by either of the above described events. In
addition to the payment of premiums, the Policies may require that the Fund
notify the insurance company as to all Florida Municipal Bonds and Municipal
Bonds in the Fund's portfolio and permit the insurance company to audit their
records. The insurance premiums will be payable monthly by the Fund in
accordance with a premium schedule to be furnished by the insurance company at
the time the Policies are issued. Premiums are based upon the amounts covered
and the composition of the portfolio.
 
  The insurance companies used by the Fund will have insurance claims-paying
ability ratings of AAA from Standard & Poor's Ratings Services ("S&P") and Aaa
from Moody's Investors Service ("Moody's").
 
  An S&P insurance claims-paying ability rating is an assessment of an
operating insurance company's financial capacity to meet obligations under an
insurance policy in accordance with the terms. An insurer with an insurance
claims-paying ability rating of AAA has the highest rating assigned by S&P.
Capacity to honor insurance contracts is considered by S&P to be extremely
strong and highly likely to remain so over a long period of time. A Moody's
insurance claims-paying ability rating is an opinion of the ability of an
insurance company to repay punctually senior policyholder obligations and
claims. An insurer with an insurance claims-paying ability rating of Aaa is
considered by Moody's to be of the best quality. In the opinion of Moody's,
the policy obligations of an insurance company with an insurance claims-paying
ability rating of Aaa carry the smallest degree of credit risk and, while the
financial strength of these companies is likely to change, such changes as can
be visualized are most unlikely to impair the company's fundamentally strong
position.
 
  An insurance claims-paying ability rating of S&P or Moody's does not
constitute an opinion on any specific contract in that such an opinion can
only be rendered upon the review of the specific insurance contract.
Furthermore, an insurance claims-paying ability rating does not take into
account deductibles, surrender or cancellation penalties or the timeliness of
payment; nor does it address the ability of a company to meet nonpolicy
obligations (i.e., debt contracts).
 
  The assignment of ratings by S&P or Moody's to debt issues that are fully or
partially supported by insurance policies, contracts or guarantees is a
separate process from the determination of claims-paying ability ratings. The
likelihood of a timely flow of funds from the insurer to the trustee for the
bondholders is a key element in the rating determination for such debt issues.
 
                                      59
<PAGE>
 
                                  APPENDIX IV
 
                      TAXABLE EQUIVALENT YIELDS FOR 1997
 
<TABLE>
<CAPTION>
      TAXABLE INCOME*                             A TAX-EXEMPT YIELD OF
- ----------------------------              --------------------------------------
 SINGLE                      1997 FEDERAL
 RETURN      JOINT RETURN    TAX BRACKET  5.00% 5.50% 6.00% 6.50%  7.00%  7.50%
 ------    ----------------- ------------ ----- ----- ----- ------ ------ ------
                                              IS EQUAL TO A TAXABLE YIELD OF
<S>        <C>               <C>          <C>   <C>   <C>   <C>    <C>    <C>
$ 24,651-
 $ 59,750  $ 41,201-$ 99,600    28.00%    6.94% 7.64% 8.33%  9.03%  9.72% 10.42%
$ 59,751-
 $124,650  $ 99,601-$151,750    31.00%    7.25% 7.97% 8.70%  9.42% 10.14% 10.87%
$124,651-
 $271,050  $151,751-$271,050    36.00%    7.81% 8.59% 9.38% 10.16% 10.94% 11.72%
Over
 $271,050  Over $271,050        39.60%    8.28% 9.11% 9.93% 10.76% 11.59% 12.41%
</TABLE>
- --------
* Because Florida does not impose a personal income tax, this table reflects
  only the effect of exemption from Federal income tax. An investor's marginal
  tax rate may exceed the rates shown in the above table due to the reduction,
  or possible elimination, of the personal exemption deduction for high-income
  taxpayers and an overall limit on itemized deductions. Income also may be
  subject to certain state and local taxes. For investors who pay alternative
  minimum tax, tax-exempt yields may be equivalent to lower taxable yields
  than those shown above. The tax rates shown above do not apply to corporate
  taxpayers. The tax characteristics of the Fund are described more fully
  elsewhere in this Prospectus. Consult your tax adviser for further details.
  This chart is for illustrative purposes only and cannot be taken as an
  indication of anticipated Fund performance.
 
                                      60
<PAGE>
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
  NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY REPRE-
SENTATIONS NOT CONTAINED IN THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFOR-
MATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED.
THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING OF ANY SECURITIES OTHER THAN
THE REGISTERED SECURITIES TO WHICH IT RELATES OR AN OFFER TO ANY PERSON IN ANY
STATE OR JURISDICTION OF THE UNITED STATES OR ANY COUNTRY WHERE SUCH OFFER
WOULD BE UNLAWFUL.
 
                                ---------------
 
                               TABLE OF CONTENTS
 
<TABLE>   
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Prospectus Summary.........................................................   3
Risk Factors and Special Considerations....................................   7
Fee Table..................................................................   9
The Fund...................................................................  10
Use of Proceeds............................................................  10
Investment Objective and Policies..........................................  10
Risks and Special Considerations of Leverage...............................  21
Investment Restrictions....................................................  24
Trustees and Officers......................................................  25
Investment Advisory and Management Arrangements............................  27
Portfolio Transactions.....................................................  29
Dividends and Distributions................................................  30
Taxes......................................................................  31
Automatic Dividend Reinvestment Plan.......................................  35
Mutual Fund Investment Option..............................................  37
Net Asset Value............................................................  38
Description of Capital Shares..............................................  38
Custodian..................................................................  42
Underwriting...............................................................  42
Transfer Agent, Dividend Disbursing Agent and Registrar....................  43
Legal Opinions.............................................................  43
Experts....................................................................  44
Independent Auditors' Report...............................................  45
Statement of Assets, Liabilities and Capital...............................  46
Appendix I.................................................................  47
Appendix II................................................................  51
Appendix III...............................................................  59
Appendix IV................................................................  60
</TABLE>    
 
                                ---------------
   
  UNTIL DECEMBER 22, 1997 (90 DAYS AFTER THE COMMENCEMENT OF THE OFFERING), ALL
DEALERS EFFECTING TRANSACTIONS IN THE COMMON SHARES, WHETHER OR NOT PARTICIPAT-
ING IN THIS DISTRIBUTION, MAY BE REQUIRED TO DELIVER A PROSPECTUS. THIS DELIV-
ERY REQUIREMENT IS IN ADDITION TO THE OBLIGATION OF DEALERS TO DELIVER A PRO-
SPECTUS WHEN ACTING AS UNDERWRITERS AND WITH RESPECT TO THEIR UNSOLD ALLOTMENTS
OR SUBSCRIPTIONS.     
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                                
                             10,000,000 SHARES     
 
                       MUNIHOLDINGS FLORIDA INSURED FUND
 
                                 COMMON SHARES
 
                                ---------------
 
                                   PROSPECTUS
 
                                ---------------
 
                              MERRILL LYNCH & CO.
                               
                            SEPTEMBER 23, 1997     
                                                               
                                                            CODE 19002-0997     
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
 
                                     PART C
 
                               OTHER INFORMATION
 
ITEM 24. FINANCIAL STATEMENTS AND EXHIBITS.
 
  (1) Financial Statements
 
    Report of Independent Auditors
       
    Statement of Assets, Liabilities and Capital as of September 18, 1997
        
  (2) Exhibits:
       
    (a)--Declaration of Trust(b)     
       
    (b)--By-Laws(b)     
    (c)--Not applicable
    (d)(1)--Portions of the Declaration of Trust and By-Laws of the
           Registrant defining the rights of holders of shares of the
           Registrant(a)
       
    (d)(2)--Form of specimen certificate for Common Shares of the Registrant
           
    (e)--Form of Dividend Reinvestment Plan     
    (f)--Not applicable
       
    (g)--Form of Investment Advisory Agreement between the Fund and the
    Investment Adviser     
       
    (h)(1)--Form of Purchase Agreement     
       
    (h)(2)--Merrill Lynch Standard Dealer Agreement     
    (i)--Not applicable
       
    (j)--Form of Custodian Contract between the Fund and The Bank of New
    York     
       
    (k)--Form of Registrar, Transfer Agency and Service Agreement between
           the Fund and The Bank of New York     
       
    (l)--Opinion and Consent of Brown & Wood LLP, counsel to the Fund and
    the Underwriter     
    (m)--Not applicable
       
    (n)(1)--Opinion and Consent of Holland & Knight LLP(b)     
       
    (n)(2)--Consent of Deloitte & Touche, LLP, independent auditors for the
    Fund.     
           
    (o)--Not applicable
       
    (p)--Certificate of Fund Asset Management, L.P.     
    (q)--Not applicable
           
- --------
(a) Reference is made to Section 3.4, Article V, Article VI (sections 1, 2, 4,
    5 and 7), Article VIII, Article IX and Article X of the Registrant's
    Declaration of Trust, filed as Exhibit (a) to this Registration Statement;
    and to Article II, Article III (sections 1, 2, 3, 5 and 17), Article VI,
    Article VII, Article XII, Article XIII and Article XIV of the Registrant's
    By-Laws, filed as Exhibit (b) to this Registration Statement.
          
(b) Previously filed.     
 
ITEM 25. MARKETING ARRANGEMENTS.
 
  See Exhibits (h)(1) and (h)(2).
 
                                      C-1
<PAGE>
 
ITEM 26. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
  The following table sets forth the estimated expenses to be incurred in
connection with the offering described in this Registration Statement:
 
<TABLE>   
   <S>                                                                <C>
   Registration fees................................................. $  52,273
   New York Stock Exchange listing fee...............................   109,100
   Printing (other than share certificates)..........................    60,000
   Engraving and printing share certificates.........................    20,000
   Legal fees and expenses...........................................    75,000
   Accounting fees and expenses......................................     7,000
   NASD fees.........................................................    17,750
   Miscellaneous.....................................................     3,877
                                                                      ---------
     Total........................................................... $ 345,000
                                                                      =========
</TABLE>    
 
ITEM 27. PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.
 
  The information in the Prospectus under the caption "Investment Advisory and
Management Arrangements" and in Note 1 to the Statement of Assets, Liabilities
and Capital is incorporated herein by reference.
 
ITEM 28. NUMBER OF HOLDERS OF SECURITIES.
 
  There will be one record holder of the Common Shares, par value $0.10 per
share, as of the effective date of this Registration Statement.
 
ITEM 29. INDEMNIFICATION.
 
  Section 5.3 of the Registrant's Declaration of Trust provides as follows:
 
    "The Trust shall indemnify each of its Trustees, officers, employees, and
  agents (including persons who serve at its request as directors, officers
  or trustees of another organization in which it has any interest as a
  shareholder, creditor or otherwise) against all liabilities and expenses
  (including amounts paid in satisfaction of judgments, in compromise, as
  fines and penalties, and as counsel fees) reasonably incurred by him in
  connection with the defense or disposition of any action, suit or other
  proceeding, whether civil or criminal, in which he may be involved or with
  which he may be threatened, while in office or thereafter, by reason of his
  being or having been such a trustee, officer, employee or agent, except
  with respect to any matter as to which he shall have been adjudicated to
  have acted in bad faith, willful misfeasance, gross negligence or reckless
  disregard of his duties; provided, however, that as to any matter disposed
  of by a compromise payment by such person, pursuant to a consent decree or
  otherwise, no indemnification either for said payment or for any other
  expenses shall be provided unless the Trust shall have received a written
  opinion from independent legal counsel approved by the Trustees to the
  effect that if either the matter of willful misfeasance, gross negligence
  or reckless disregard of duty, or the matter of good faith and reasonable
  belief as to the best interests of the Trust, had been adjudicated, it
  would have been adjudicated in favor of such person. The rights accruing to
  any person under these provisions shall not exclude any other right to
  which he may be lawfully entitled; provided that no person may satisfy any
  right of indemnity or reimbursement granted herein or in Section 5.1 or to
  which he may be otherwise entitled except out of the property of the Trust,
  and no Shareholder shall be personally liable to any person with respect to
  any claim for indemnity or reimbursement or otherwise. The Trustees may
  make advance payments in connection with indemnification under this Section
  5.3, provided that the indemnified person shall have given a written
  undertaking to reimburse the Trust in the event it is subsequently
  determined that he is not entitled to such indemnification."
 
                                      C-2
<PAGE>
 
  The Registrant's By-Laws provide that insofar as the conditional advancing
of indemnification moneys pursuant to Section 5.3 of the Declaration of Trust
for actions based upon the Investment Company Act of 1940 may be concerned,
such payments will be made only on the following conditions: (i) the advances
must be limited to amounts used, or to be used, for the preparation or
presentation of a defense to the action, including costs connected with the
preparation of a settlement; (ii) advances may be made only upon receipt of a
written promise by, or on behalf of, the recipient to repay that amount of the
advance which exceeds the amount to which it is ultimately determined he is
entitled to receive from the Registrant by reason of indemnification; and
(iii) (a) such promise must be secured by a surety bond, other suitable
insurance or an equivalent form of security which assures that any repayments
may be obtained by the Registrant without delay or litigation, which bond,
insurance or other form of security must be provided by the recipient of the
advance, or (b) a majority of a quorum of the Registrant's disinterested, non-
party Trustees, or an independent legal counsel in a written opinion, shall
determine, based upon a review of readily available facts, that the recipient
of the advance ultimately will be found entitled to indemnification.
 
  In Section 8 of the Distribution Agreement relating to the securities being
offered hereby, the Registrant agrees to indemnify the Distributor and each
person, if any, who controls the Distributor within the meaning of the
Securities Act of 1933 (the "1933 Act"), against certain types of civil
liabilities arising in connection with the Registration Statement or
Prospectus.
 
  Insofar as indemnification for liabilities arising under the Securities Act
of 1933, as amended (the "1933 Act") may be provided to trustees, officers and
controlling persons of the Fund, pursuant to the foregoing provisions or
otherwise, the Fund 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 Fund of expenses incurred or paid by a trustee, officer or controlling
person of the Fund in connection with any successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the Fund 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.
 
  Reference is made to Section Six of the Purchase Agreement, a form of which
will be filed as Exhibit (h)(1) hereto, for provisions relating to the
indemnification of the underwriter.
 
                                      C-3
<PAGE>
 
ITEM 30. BUSINESS AND OTHER CONNECTIONS OF THE INVESTMENT ADVISER.
   
  Fund Asset Management, L.P. (the "Investment Adviser") acts as investment
adviser for the following open-end investment companies: CBA Money Fund, CMA
Government Securities Fund, CMA Money Fund, CMA Multi-State Municipal Series
Trust, CMA Tax-Exempt Fund, CMA Treasury Fund, The Corporate Fund Accumulation
Program, Inc., Financial Institutions Series Trust, Merrill Lynch Basic Value
Fund, Inc., Merrill Lynch California Municipal Series Trust, Merrill Lynch
Corporate Bond Fund, Inc., Merrill Lynch Emerging Tigers Fund, Inc., Merrill
Lynch Federal Securities Trust, Merrill Lynch Funds for Institutions Series,
Merrill Lynch Multi-State Limited Maturity Municipal Series Trust, Merrill
Lynch Multi-State Municipal Series Trust, Merrill Lynch Municipal Bond Fund,
Inc., Merrill Lynch Phoenix Fund, Inc., Merrill Lynch Special Value Fund,
Inc., Merrill Lynch World Income Fund, Inc., and The Municipal Fund
Accumulation Program, Inc., and for the following closed-end investment
companies: Apex Municipal Fund, Inc., Corporate High Yield Fund, Inc., Debt
Strategies Fund, Inc., Corporate High Yield Fund II, Inc., Income
Opportunities Fund 1999, Inc., Income Opportunities Fund 2000, Inc., Merrill
Lynch Municipal Strategy Fund, Inc., MuniAssets Fund, Inc., MuniEnhanced Fund,
Inc., MuniHoldings Fund, Inc., MuniHoldings California Insured Fund, Inc.,
MuniHoldings New York Insured Fund, Inc., MuniInsured Fund, Inc., MuniVest
Florida Fund, MuniVest Fund, Inc., MuniVest Fund II, Inc., MuniVest Michigan
Insured Fund, Inc., MuniVest New Jersey Fund, Inc., MuniVest Pennsylvania
Insured Fund, MuniYield Arizona Fund, Inc., MuniYield California Fund, Inc.,
MuniYield California Insured Fund, Inc., MuniYield California Insured Fund II,
Inc., MuniYield Florida Fund, MuniYield Florida Insured Fund, MuniYield Fund,
Inc., MuniYield Insured Fund, Inc., MuniYield Michigan Fund, Inc., MuniYield
Michigan Insured Fund, Inc., MuniYield New Jersey Fund, Inc., MuniYield New
Jersey Insured Fund, Inc., MuniYield New York Insured Fund, Inc., MuniYield
New York Insured Fund II, Inc., MuniYield Pennsylvania Fund, MuniYield Quality
Fund, Inc., MuniYield Quality Fund II, Inc., Senior High Income Portfolio,
Inc., Taurus MuniCalifornia Holdings, Inc., Taurus MuniNewYork Holdings, Inc.
and Worldwide DollarVest Fund, Inc.     
   
  Merrill Lynch Asset Management, L.P. ("MLAM"), an affiliate of the
Investment Adviser, acts as the investment adviser for the following open-end
investment companies: Merrill Lynch Adjustable Rate Securities Fund, Inc.,
Merrill Lynch Americas Income Fund, Inc., Merrill Lynch Asset Builder Program,
Inc., Merrill Lynch Asset Growth Fund, Inc., Merrill Lynch Asset Income Fund,
Inc., Merrill Lynch Capital Fund, Inc., Merrill Lynch Developing Capital
Markets Fund, Inc., Merrill Lynch Convertible Fund, Inc., Merrill Lynch Dragon
Fund, Inc., Merrill Lynch EuroFund, Merrill Lynch Fundamental Growth Fund,
Inc., Merrill Lynch Fund For Tomorrow, Inc., Merrill Lynch Global Bond Fund
for Investment and Retirement, Merrill Lynch Global Allocation Fund, Inc.,
Merrill Lynch Global Convertible Fund, Inc., Merrill Lynch Global Holdings,
Merrill Lynch Global Resources Trust, Merrill Lynch Global SmallCap Fund,
Inc., Merrill Lynch Global Utility Fund, Inc., Merrill Lynch Global Value
Fund, Inc., Merrill Lynch Growth Fund, Merrill Lynch Healthcare Fund, Inc.,
Merrill Lynch Index Funds, Inc., Merrill Lynch Intermediate Government Bond
Fund, Merrill Lynch International Equity Fund, Merrill Lynch Latin America
Fund, Inc., Merrill Lynch Middle East/Africa Fund, Inc., Merrill Lynch
Municipal Series Trust, Merrill Lynch Pacific Fund, Inc., Merrill Lynch Ready
Assets Trust, Merrill Lynch Retirement Series Trust, Merrill Lynch Series
Fund, Inc., Merrill Lynch Short-Term Global Income Fund, Inc., Merrill Lynch
Strategic Dividend Fund, Merrill Lynch Technology Fund, Inc., Merrill Lynch
U.S. Treasury Money Fund, Merrill Lynch U.S.A. Government Reserves, Merrill
Lynch Utility Income Fund, Inc. and Merrill Lynch Variable Series Funds, Inc.,
and Hotchkis and Wiley Funds (advised by Hotchkis and Wiley, a division of
MLAM); and for the following closed-end investment companies: Merrill Lynch
High Income Municipal Bond Fund, Inc. and Merrill Lynch Senior Floating Rate
Fund, Inc.     
 
  The address of each of these investment companies is P.O. Box 9011,
Princeton, New Jersey 08543-9011, except that the address of Merrill Lynch
Funds for Institutions Series and Merrill Lynch Institutional Tax-Exempt Fund
is One Financial Center, 15th Floor, Boston, Massachusetts 02111-2646. The
address of the Investment Adviser, MLAM, Merrill Lynch Funds Distributor, Inc.
(the "Distributor"), Princeton Services, Inc. ("Princeton Services") and
Princeton Administrators, L.P. also is P.O. Box 9011, Princeton, New Jersey
08543-9011. The address of Merrill Lynch, Pierce, Fenner & Smith Incorporated
("Merrill Lynch") and Merrill Lynch & Co., Inc. ("ML & Co.") is North Tower,
World Financial Center, 250 Vesey Street, New York, New York 10281-1213.
 
 
                                      C-4
<PAGE>
 
  Set forth below is a list of each executive officer and partner of the
Investment Adviser indicating each business, profession, vocation or
employment of a substantial nature in which each such person or entity has
been engaged for the past two years for his or her or its own account or in
the capacity of director, officer, employee, partner or trustee. In addition,
Mr. Zeikel is President, Mr. Richard is Treasurer and Mr. Glenn is Executive
Vice President of all or substantially all of the investment companies
described in the preceding paragraphs and also hold the same positions with
all or substantially all of the investment companies advised by MLAM as they
do with those advised by the Investment Adviser. Messrs. Giordano, Harvey,
Kirstein and Monagle are directors or officers of one or more of such
companies.
 
<TABLE>
<CAPTION>
                        POSITIONS WITH            OTHER SUBSTANTIAL BUSINESS, PROFESSION,
       NAME           INVESTMENT ADVISER                  VOCATION OR EMPLOYMENT
       ----           ------------------          ---------------------------------------
 <C>               <C>                      <S>
 ML & Co. .......  Limited Partner          Financial Services Holding Company; Limited
                                            Partner of FAM
 Princeton         General Partner          General Partner of MLAM
  Services.......
 Arthur Zeikel...  President                President and Director of MLAM; President and
                                            Director of Princeton Services; Director of MLFDS;
                                            Executive Vice President of ML & Co.
 Terry K. Glenn..  Executive Vice President Executive Vice President of MLAM; Executive Vice
                                            President and Director of Princeton Services;
                                            President and Director of MLFDS; President of
 Vincent R.                                 Princeton Administrators, L.P.
  Giordano.......  Senior Vice President    Senior Vice President of MLAM; Senior Vice
 Elizabeth                                  President of Princeton Services
  Griffin........  Senior Vice President    Senior Vice President of MLAM; Senior Vice
 Norman R.                                  President of Princeton Services
  Harvey.........  Senior Vice President    Senior Vice President of MLAM; Senior Vice
 Michael J.                                 President of Princeton Services
  Hennewinkel....  Senior Vice President    Senior Vice President of MLAM; Senior Vice
 Philip L.                                  President of the MLAM International Group
  Kirstein.......  Senior Vice President,   Senior Vice President, General Counsel and
                    General Counsel and     Secretary of MLAM; Senior Vice President, General
                    Secretary               Counsel Director and Secretary of Princeton
                                            Services; Director of MLFD
 Ronald M. Kloss.  Senior Vice President    Senior Vice President and Controller of MLAM;
                    and Controller          Senior Vice President and Controller of Princeton
 Stephen M. M.                              Services
  Miller.........  Senior Vice President    Executive Vice President of Princeton
                                            Administrators, L.P.; Senior Vice President of
 Joseph T.                                  Princeton Services
  Monagle........  Senior Vice President    Senior Vice President of MLAM; Senior Vice
 Michael L.                                 President of Princeton Services
  Quinn..........  Senior Vice President    Senior Vice President of MLAM; Senior Vice
                                            President of Princeton Services; Managing Director
                                            and First Vice President of Merrill Lynch, Pierce,
 Gerald M.                                  Fenner & Smith Incorporated from 1989 to 1995
  Richard........  Senior Vice President    Senior Vice President and Treasurer of MLAM;
                    and Treasurer           Senior Vice President and Treasurer of Princeton
 Ronald L.                                  Services; Vice President and Treasurer of MLFD
  Welburn........  Senior Vice President    Senior Vice President of MLAM; Senior Vice
                                            President of Princeton Services
 Anthony Wiseman.  Senior Vice President    Senior Vice President of MLAM; Senior Vice
                                            President of Princeton Services
</TABLE>
 
ITEM 31. LOCATION OF ACCOUNT AND RECORDS.
 
  All accounts, books and other documents required to be maintained by Section
31(a) of the Investment Company Act of 1940, as amended, and the rules
promulgated thereunder are maintained at the offices of the registrant (800
Scudders Mill Road, Plainsboro, New Jersey 08536), its investment adviser (800
Scudders Mill Road, Plainsboro, New Jersey 08536), and its custodian and
transfer agent.
 
ITEM 32. MANAGEMENT SERVICES.
 
  Not applicable.
 
                                      C-5
<PAGE>
 
ITEM 33. UNDERTAKINGS.
 
  (a) Registrant undertakes to suspend the offering of the Common Shares
covered hereby until it amends its Prospectus contained herein if (1)
subsequent to the effective date of this Registration Statement, its net asset
value per Common Share declines more than 10% from its net asset value per
Common Share as of the effective date of this Registration Statement, or (2)
its net asset value per Common Share increases to an amount greater than its
net proceeds as stated in the Prospectus contained herein.
 
  (b) Registrant undertakes that:
 
    (1) For purposes of determining any liability under the 1933 Act, the
  information omitted from the form of prospectus filed as part of this
  Registration Statement in reliance upon Rule 430A and contained in the form
  of prospectus filed by the registrant pursuant to Rule 497(h) under the
  1933 Act shall be deemed to be part of this Registration Statement as of
  the time it was declared effective.
 
    (2) For the purpose of determining any liability under the 1933 Act, each
  post-effective amendment that contains a form of prospectus shall be deemed
  to be a new registration statement relating to the securities offered
  therein, and the offering of such securities at that time shall be deemed
  to be the initial bona fide offering thereof.
 
                                      C-6
<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 Township of Plainsboro, and State of New Jersey, on the 22nd day of
September 1997.     
 
                                         MuniHoldings Florida Insured Fund
                                          (Registrant)
                                                     
                                                  /s/ Arthur Zeikel     
                                         By__________________________________
                                               
                                            (ARTHUR ZEIKEL, PRESIDENT)     
   
  Each person whose signature appears below hereby authorizes Arthur Zeikel,
Terry K. Glenn or Gerald M. Richard, or any of them, attorney-in-fact, to sign
on his or her behalf, individually and in each capacity stated below, any
amendments to this Registration Statement (including Post-Effective Amendments)
and to file the same, with all exhibits thereto, with the Securities and
Exchange Commission.     
 
  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(s) indicated.
 
             SIGNATURES                      TITLE                 DATE
                                      
       /s/ Arthur Zeikel              President and           September 22,
- ------------------------------------   Trustee (Principal       1997     
                                       Executive Officer)
        (ARTHUR ZEIKEL)                
                                      
     /s/ Gerald M. Richard            Treasurer               September 22,
- ------------------------------------   (Principal               1997     
                                       Financial and
      (GERALD M. RICHARD)              Accounting
                                       Officer)     
                                      
     /s/ Ronald W. Forbes              Trustee                 September 22,
- ------------------------------------                            1997     
         
      (RONALD W. FORBES)     
                                      
   /s/ Cynthia A. Montgomery          Trustee                 September 22,
- ------------------------------------                            1997     
       
    (CYNTHIA A. MONTGOMERY)     
                                     
     /s/ Charles C. Reilly             Trustee                September 22,
- ------------------------------------                            1997     
         
      (CHARLES C. REILLY)     

        
- ------------------------------------
           
        (KEVIN A. RYAN)     
                                      
      /s/ Richard R. West               Trustee                September 22,
- ------------------------------------                            1997     
          
       (RICHARD R. WEST)     
 
                                      C-7
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>   
<CAPTION>
 EXHIBIT
 NUMBER  EXHIBIT NAME
 ------- ------------                                                       ---
 <C>     <S>                                                                <C>
         --Form of specimen certificate for Common Shares of the
 (d)(2)  Registrant
 (e)     --Form of Dividend Reinvestment Plan
 (g)     --Form of Investment Advisory Agreement between the Fund and the
         Investment Adviser
 (h)(1)  --Form of Purchase Agreement
 (h)(2)  --Merrill Lynch Standard Dealer Agreement
 (j)     --Form of Custodian Contract between the Fund and The Bank of
         New York
 (k)     --Form of Registrar, Transfer Agency and Service Agreement
          between the Fund and The Bank of New York
 (l)     --Opinion and Consent of Brown & Wood llp, counsel to the Fund
         and the Underwriter
 (n)(2)  --Consent of Deloitte & Touche LLP, independent auditors for the
         Fund.
 (p)     --Certificate of Fund Asset Management, L.P.
</TABLE>    

<PAGE>
 
                                                                EXHIBIT 99(d)(2)

COMMON SHARES                                                COMMON SHARES
PAR VALUE $.10                                              PAR VALUE $.10


                                                  CUSIP
                                                  See Reverse For Certain
                                                  Definitions


         ORGANIZED UNDER THE LAWS OF THE COMMOMNWEALTH OF MASSACHUSETTS

                       MUNIHOLDINGS FLORIDA INSURED FUND


This certifies that

is the registered holder of


         FULLY PAID AND NON-ASSESSABLE COMMON SHARES OF COMMON BENEFICIAL
INTEREST OF MuniHoldings Florida Insured Fund transferable on the books of the
Trust by the holder in person or by duly authorized attorney upon surrender of
this Certificate properly endorsed. This Certificate and the shares represented
hereby are issued and shall be subject to all of the provisions of the
Declaration of Trust and of the By-Laws of the Trust, and of all the amendments
from time to time made thereto. This Certificate is not valid unless
countersigned and registered by the Transfer Agent and Registrar.

         Witness the facsimile seal of the Trust and the facsimile signatures of
its duly authorized officers.

Dated:


                   President                      Secretary


Countersigned and Registered:

THE BANK OF NEW YORK



Transfer Agent and Registrar

Authorized Signature
<PAGE>
 
                       MUNIHOLDINGS FLORIDA INSURED FUND


    The Trust has the authority to issue common shares of more than one class. A
full statement of the designations and any preferences, conversion and other
rights, voting powers, restrictions, limitations as to dividends, qualifications
and terms and conditions of redemption of the shares of each class of stock
which the Trust is authorized to issue and the differences in the relative
rights and preferences between the shares of each class to the extent that they
have been set, and the authority of the Board of Trustees to set the relative
rights and preferences of subsequent classes and series, will be furnished by
the Trust to any shareholder, without charge, upon request to the Secretary of
the Trust.


    The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

TEN COM--as tenants in common                UNIF GIFT MIN ACT--
_______Custodian_______
                                              (Cust)          (Minor)
TEN ENT--as tenants by the entireties       under Uniform Gifts to
                                            Minors Act _________
                                                         (State)
JT TEN --as joint tenants with right
         of survivorship and not as
         tenants in common

    Additional abbreviations may also be used though not in the above list.

    For value received,................. hereby sell, assign and transfer unto

  PLEASE INSERT SOCIAL SECURITY OR OTHER
      IDENTIFYING NUMBER OF ASSIGNEE
[                                          ]
                                           ______________________________

_________________________________________________________________________
Please print or typewrite name and address including zip code of assignee

_________________________________________________________________________

_________________________________________________________________________

__________________________________________________________________Shares
represented by the within Certificate, and do hereby irrevocably

constitute and appoint___________________________________________________

_________________________________________________________________________
<PAGE>
 
Attorney to transfer the said shares on the books of the within-named Trust with
full power of substitution in the premises.

Dated:__________________


                        Signature:___________________________________

         NOTICE:   The signature to this assignment must correspond with the
                   name as written upon the face of the certificate, in every
                   particular, without alteration or enlargement, or any change
                   whatever.

                Signature Guaranteed:____________________________________

         Signatures must be guaranteed by an "eligible guarantor    
         institution" as such term is defined in Rule 17Ad-15       
         under the Securities Exchange Act of 1934.

<PAGE>
 
                                                                   EXHIBIT 99(e)

                       MUNIHOLDINGS FLORIDA INSURED FUND

                            TERMS AND CONDITIONS OF
                      AUTOMATIC DIVIDEND REINVESTMENT PLAN

     1.  Appointment of Agent.  You, __________, will act as Agent for me, and
         --------------------                                                 
will open an account for me under the Dividend Reinvestment Plan (the "Plan") in
the same name as my present common shares, par value $.10 per share ("Common
Shares"), of MUNIHOLDINGS FLORIDA INSURED FUND (the "Fund") are registered, and
will automatically put into effect for me the dividend reinvestment option of
the Plan as of the first record date for a dividend or capital gains
distribution (collectively referred to herein as a "dividend"), payable at the
election of shareholders in cash or Common Shares.

     2.  Dividends Payable in Common Shares.  My participation in the Plan
         ----------------------------------                               
constitutes an election by me to receive dividends in Common Shares whenever the
Fund declares a dividend.  In such event, the dividend amount shall
automatically be made payable to me entirely in Common Shares which shall be
acquired by the Agent for my account, depending upon the circumstances described
in paragraph 3, either (i) through receipt of additional shares of unissued but
authorized Common Shares from the Fund ("newly-issued shares") as described in
paragraph 6 or (ii) by purchase of outstanding Common Shares on the open market
("open-market purchases") as described in paragraph 7.

     3.  Determination of Whether Newly-Issued Shares or Open-Market Purchases.
         ---------------------------------------------------------------------  
If on the payment date for the dividend (the "valuation date"), the net asset
value per Common Share, as defined in paragraph 8, is equal to or less than the
market price per Common Share, as defined in paragraph 8, plus estimated
brokerage commissions (such condition being referred to herein as "market
premium"), the Agent shall invest the dividend amount in newly-issued shares on
my behalf as described in paragraph 6.  If on the valuation date, the net asset
value per share is greater than the market value (such condition being referred
to herein as "market discount"), the Agent shall invest the dividend amount in
shares acquired on my behalf in open-market purchases as described in paragraph
7.

     4.  Purchase Period for Open-Market Purchases.  In the event of a market
         -----------------------------------------                           
discount on the valuation date, the Agent shall have until the last business day
before the next ex-dividend date with respect to the Common Shares or in no
event more than 30 days after the valuation date (the "last purchase date") to
invest the dividend amount in shares acquired in open-market purchases except
where temporary curtailment or suspension of purchases is
<PAGE>
 
necessary to comply with applicable provisions of federal securities laws.

     5.  Failure to Complete Open-Market Purchases During Purchase Period.  If
         ----------------------------------------------------------------     
the Agent is unable to invest the full dividend amount in open-market purchases
during the purchase period because the market discount has shifted to a market
premium or otherwise, the Agent will invest the uninvested portion of the
dividend amount in newly-issued shares at the close of business on the last
purchase date as described in paragraph 4; except that the Agent may not acquire
newly-issued shares after the valuation date under the foregoing circumstances
unless it has received a legal opinion that registration of such shares is not
required under the Securities Act of 1933, as amended, or unless the shares to
be issued are registered under such Act.

     6.  Acquisition of Newly-Issued Shares.  In the event that all or part of
         ----------------------------------                                     
the dividend amount is to be invested in newly-issued shares, you shall
automatically receive such newly-issued Common Shares, including fractions, for
my account, and the number of additional newly-issued Common Shares to be
credited to my account shall be determined by dividing the dollar amount of the
dividend on my shares to be invested in newly-issued shares by the net asset
value per Common Share on the date the shares are issued (the valuation date in
the case of an initial market premium or the last purchase date in case the
Agent is unable to complete open-market purchases during the purchase period);
provided, that the maximum discount from the then current market price per share
on the date of issuance shall not exceed 5%.

     7.  Manner of Making Open-Market Purchases.  In the event that the
         --------------------------------------                          
dividend amount is to be invested in Common Shares acquired in open-market
purchases, you shall apply the amount of such dividend on my shares (less my pro
rata share of brokerage commissions incurred with respect to your open-market
purchases) to the purchase on the open-market of Common Shares for my account.
Open-market purchases may be made on any securities exchange where the Common
Shares are traded, in the over-the-counter market or in negotiated transactions
and may be on such terms as to price, delivery and otherwise as you shall
determine.  My funds held by you uninvested will not bear interest, and it is
understood that, in any event, you shall have no liability in connection with
any inability to purchase shares within 30 days after the initial date of such
purchase as herein provided, or with the timing of any purchases affected.  You
shall have no responsibility as to the value of the Common Shares acquired for
my account.  For the purposes of cash investments you may commingle my funds
with those of other shareholders of the Fund for whom you similarly act as
Agent, and the average 

                                       2
<PAGE>
 
 price (including brokerage commissions) of all shares purchased by you as
Agent in the open market shall be the price per share allocable to me in
connection with open-market purchases.

     8.  Meaning of Market Price and Net Asset Value.  For all purposes of the
         -------------------------------------------                          
Plan: (a) the market price of the Common Shares on a particular date shall be
the last sales price on the New York Stock Exchange (the "Exchange") on that
date, or, if there is no sale on the Exchange on that date, then the mean
between the closing bid and asked quotations for such shares on the Exchange on
such date and (b) net asset value per Common Share on a particular date shall be
as determined by or on behalf of the Fund.

     9.  Registration of Shares Acquired Pursuant to the Plan.  You may hold my
         ----------------------------------------------------                  
Common Shares acquired pursuant to the Plan, together with the shares of other
shareholders of the Fund acquired pursuant to the Plan, in noncertificated form
in your name or that of your nominee.  You will forward to me any proxy
solicitation material and will vote any shares so held for me only in accordance
with the proxy returned by me to the Fund.  Upon my written request, you will
deliver to me, without charge, a certificate or certificates for the full shares
held by you for my account.

     10.  Confirmations.  You will confirm to me each acquisition made for my
          -------------                                                      
account as soon as practicable but not later than 60 days after the date
thereof.

     11.  Fractional Interests.  Although I may from time to time have an
          --------------------                                           
undivided fractional interest (computed to three decimal places) in a share of
the Fund, no certificates for a fractional share will be issued.  However,
dividends and distributions on fractional shares will be credited to my account.
In the event of termination of my account under the Plan, you will adjust for
any such undivided fractional interest in cash at the market value of the Fund's
shares at the time of termination less the pro rata expense of any sale required
to make such an adjustment.

     12.  Share Dividends or Share Purchase Rights.  Any share dividends or
          ----------------------------------------                         
split shares distributed by the Fund on shares held by you for me will be
credited to my account.  In the event that the Fund makes available to its
shareholders rights to purchase additional shares or other securities, the
shares held for me under the Plan will be added to other shares held by me in
calculating the number of rights to be issued to me.

     13.  Service Fee.  Your service fee for handling capital gains
          -----------                                              
distributions or income dividends will be paid by the Fund.  I will be charged
for my pro rata share of brokerage commissions on all open market purchases.

                                       3
<PAGE>
 
     14.  Termination of Account.  I may terminate my account under the Plan by
          ----------------------                                               
notifying you in writing.  Such termination will be effective immediately if my
notice is received by you not less than ten days prior to any dividend or
distribution record date; otherwise such termination will be effective on the
first trading day after the payment date for such dividend or distribution with
respect to any subsequent dividend or distribution.  The Plan may be terminated
by you or the Fund upon notice in writing mailed to me at least 90 days prior to
any record date for the payment of any dividend or distribution by the Fund.
Upon any termination you will cause a certificate or certificates for the full
shares held for me under the Plan and cash adjustment for any fraction to be
delivered to me without charge.  If I elect by notice to you in writing in
advance of such termination to have you sell part or all of my shares and remit
the proceeds to me, you are authorized to deduct brokerage commissions for this
transaction from the proceeds.

     15.  Amendment of Plan.  These terms and conditions may be amended or
          -----------------                                               
supplemented by you or the Fund at any time or times but, except when necessary
or appropriate to comply with applicable law or the rules or policies of the
Securities and Exchange Commission or any other regulatory authority, only by
mailing to me appropriate written notice at least 90 days prior to the effective
date thereof.  The amendment or supplement shall be deemed to be accepted by me
unless, prior to the effective date, thereof, you receive written notice of the
termination of my account under the Plan.  Any such amendment may include an
appointment by you in your place and stead of a successor Agent under these
terms and conditions, with full power and authority to perform all or any of the
acts to be performed by the Agent under these terms and conditions.  Upon any
such appointment of an Agent for the purpose of receiving dividends and
distributions, the Fund will be authorized to pay to such successor Agent, for
my account, all dividends and distributions payable in Common Shares of the Fund
held in my name or under the Plan for retention or application by such successor
Agent as provided in these terms and conditions.

     16.  Extent of Responsibility of Agent.  You shall at all times act in good
          ---------------------------------                                     
faith and agree to use your best efforts within reasonable limits to insure the
accuracy of all services performed under this Agreement and to comply with
applicable law, but assume no responsibility and shall not be liable for loss or
damage due to errors unless such error is caused by your negligence, bad faith,
or willful misconduct or that of your employees.

     17.  Governing Law.  These terms and conditions shall be governed by the
          -------------                                                      
laws of the State of New York without regard to its conflicts of laws
provisions.

                                       4

<PAGE>
 
                                                                   EXHIBIT 99(g)

                         INVESTMENT ADVISORY AGREEMENT


          AGREEMENT, made as of the 11th day of June, 1997, by and between
MUNIHOLDINGS FLORIDA INSURED FUND, a Massachusetts business trust (the "Fund"),
and FUND ASSET MANAGEMENT, L.P., a Delaware limited partnership (the "Investment
Adviser").

                         W  I  T  N  E  S  S  E  T  H:
                         ---------------------------- 

          WHEREAS, the Fund is engaged in business as a closed-end, non-
diversified, management investment company registered under the Investment
Company Act of 1940, as amended (the "Investment Company Act"); and

          WHEREAS, the Investment Adviser is engaged principally in rendering
management and investment advisory services and is registered as an investment
adviser under the Investment Advisers Act of 1940, as amended; and

          WHEREAS, the Fund desires to retain the Investment Adviser to provide
management and investment advisory services to the Fund in the manner and on the
terms hereinafter set forth; and

          WHEREAS, the Investment Adviser is willing to provide management and
investment advisory services to the Fund on the terms and conditions hereinafter
set forth;
          NOW, THEREFORE, in consideration of the premises and the covenants
hereinafter contained, the Fund and the Investment Adviser hereby agree as
follows:
<PAGE>
 
                                   ARTICLE I
                                   ---------
                        Duties of the Investment Adviser
                        --------------------------------

          The Fund hereby employs the Investment Adviser to act as investment
adviser of the Fund and to furnish, or arrange for its affiliates to furnish,
the investment advisory services described below, subject to the policies of,
review by and overall control of the Board of Trustees of the Fund, for the
period and on the terms and conditions set forth in this Agreement.  The
Investment Adviser hereby accepts such employment and agrees during such period,
at its own expense, to render, or arrange for the rendering of, such services
and to assume the obligations herein set forth for the compensation provided for
herein.  The Investment Adviser and its affiliates for all purposes herein shall
be deemed to be independent contractors and, unless otherwise expressly provided
or authorized, shall have no authority to act for or represent the Fund in any
way or otherwise be deemed agents of the Fund.

          (a)  Administrative Services.  The Investment Adviser shall perform,
               -----------------------                                        
or arrange for its affiliates to perform, the management and administrative
services necessary for the operation of the Fund, including administering
shareholder accounts and handling shareholder relations pursuant to an
Administration Agreement of even date herewith.

          (b)  Investment Advisory Services.  The Investment Adviser shall
               ----------------------------                               
provide, or arrange for its affiliates to provide, the Fund with such investment
research, advice and supervision as the

                                       2
<PAGE>
 
latter from time to time may consider necessary for the proper supervision of
the assets of the Fund, shall furnish continuously an investment program for the
Fund and shall determine from time to time which securities shall be purchased,
sold or exchanged and what portion of the assets of the Fund shall be held in
the various securities in which the Fund invests, options, futures,  options on
futures or cash, subject always to the restrictions of the Declaration of Trust
and the By-Laws of the Fund, as amended from time to time, the provisions of the
Investment Company Act and the statements relating to the Fund's investment
objective, investment policies and investment restrictions as the same are set
forth in filings made by the Fund under the Federal securities laws.  The
Investment Adviser shall make decisions for the Fund as to the manner in which
voting rights, rights to consent to corporate action and any other rights
pertaining to the Fund's portfolio securities shall be exercised.  Should the
Board of Trustees at any time, however, make any definite determination as to
investment policy and notify the Investment Adviser thereof in writing, the
Investment Adviser shall be bound by such determination for the period, if any,
specified in such notice or until similarly notified that such determination has
been revoked.  The Investment Adviser shall take, on behalf of the Fund, all
actions which it deems necessary to implement the investment policies determined
as provided above, and in particular to place all orders for the purchase or
sale of portfolio securities for the Fund's account with brokers or

                                       3
<PAGE>
 
dealers selected by it, and to that end, the Investment Adviser is authorized as
the agent of the Fund to give instructions to the custodian of the Fund as to
deliveries of securities and payments of cash for the account of the Fund.  In
connection with the selection of such brokers or dealers and the placing of such
orders with respect to assets of the Fund, the Investment Adviser is directed at
all times to seek to obtain execution and prices within the policy guidelines
determined by the Board of Trustees and set forth in filings made by the Fund
under the Federal securities laws.  Subject to this requirement and the
provisions of the Investment Company Act, the Securities Exchange Act of 1934,
as amended, and other applicable provisions of law, the Investment Adviser may
select brokers or dealers with which it or the Fund is affiliated.

          (c) Notice Upon Change in Partners of the Investment Adviser.  The
              --------------------------------------------------------      
Investment Adviser is a limited partnership and its limited partner is Merrill
Lynch & Co., Inc. and its general partner is Princeton Services, Inc.  The
Investment Adviser will notify the Fund of any change in the membership of the
partnership within a reasonable time after such change.

                                   ARTICLE II
                                   ----------
                       Allocation of Charges and Expenses
                       ----------------------------------

          (a)  The Investment Adviser.  The Investment Adviser shall provide the
               ----------------------                                           
staff and personnel necessary to perform its 

                                       4
<PAGE>
 
obligations under this Agreement, shall assume and pay or cause to be paid all
expenses incurred in connection with the maintenance of such staff and
personnel, and, at its own expense, shall provide the office space, facilities,
equipment and necessary personnel which it is obligated to provide under Article
I hereof, and shall pay all compensation of officers of the Fund and all
Trustees of the Fund who are affiliated persons of the Investment Adviser.

          (b)  The Fund.  The Fund assumes, and shall pay or cause to be paid,
               --------                                                       
all other expenses of the Fund including, without limitation:  taxes, expenses
for legal and auditing services, costs of printing proxies, share certificates,
shareholder reports and prospectuses, charges of the custodian, any sub-
custodian and transfer agent, charges of any auction agent and broker dealers in
connection with preferred shares of the Fund, expenses of portfolio
transactions, Securities and Exchange Commission fees, expenses of registering
the common shares and preferred shares under Federal, state and foreign laws,
fees and actual out-of-pocket expenses of Trustees who are not affiliated
persons of the Investment Adviser, accounting and pricing costs (including the
daily calculation of the net asset value), insurance, interest, brokerage costs,
litigation and other extraordinary or nonrecurring expenses, and other expenses
properly payable by the Fund.  It also is understood that the Fund will
reimburse the Investment Adviser for its costs incurred in providing accounting
services to the Fund.

                                       5
<PAGE>
 
                                 ARTICLE III
                                 -----------
                     Compensation of the Investment Adviser
                     --------------------------------------

          (a)  Investment Advisory Fee.  For the services rendered, the
               -----------------------                                 
facilities furnished and the expenses assumed by the Investment Adviser, the
Fund shall pay to the Investment Adviser at the end of each calendar month a fee
based upon the average weekly value of the net assets of the Fund at the annual
rate of 0.55 of 1.0% (0.55%) of the average weekly net assets of the Fund (i.e.,
the average weekly value of the total assets of the Fund, minus the sum of
accrued liabilities of the Fund and accumulated dividends on outstanding
preferred shares), commencing on the day following effectiveness hereof.  For
purposes of this calculation, average weekly net assets are determined at the
end of each month on the basis of the average net assets of the Fund for each
week during the month.  The assets for each weekly period are determined by
averaging the net assets at the last business day of a week with the net assets
at the last business day of the prior week.  It is understood that the
liquidation preference of any outstanding preferred shares (other than
accumulated dividends) is not considered a liability in determining the Fund's
average weekly net assets.  If this Agreement becomes effective subsequent to
the first day of a month or shall terminate before the last day of a month,
compensation for that part of the month this Agreement is in effect shall be
prorated in a manner consistent with the calculation of the fee as set forth
above.  Subject to 

                                       6
<PAGE>
 
the provisions of subsection (b) hereof, payment of the Investment Adviser's
compensation for the preceding month shall be made as promptly as possible after
completion of the computations contemplated by subsection (b) hereof. During any
period when the determination of net asset value is suspended by the Board of
Trustees, the average net asset value of a share for the last week prior to such
suspension for this purpose shall be deemed to be the net asset value at the
close of each succeeding week until it is again determined.

          (b)  Expense Limitations.  In the event the operating expenses of the
               -------------------                                             
Fund, including amounts payable to the Investment Adviser pursuant to subsection
(a) hereof, for any fiscal year ending on a date on which this Agreement is in
effect exceed the expense limitations applicable to the Fund imposed by
applicable state securities laws or regulations thereunder, as such limitations
may be raised or lowered from time to time, the Investment Adviser shall reduce
its investment advisory fee by the extent of such excess and, if required
pursuant to any such laws or regulations, will reimburse the Fund in the amount
of such excess; provided, however, to the extent permitted by law, there shall
                --------  -------                                             
be excluded from such expenses the amount of any interest, taxes, distribution
fees, brokerage fees and commissions and extraordinary expenses (including but
not limited to legal claims and liabilities and litigation costs and any
indemnification related thereto) paid or payable by the Fund.  Whenever the
expenses of the Fund exceed a pro rata portion of

                                       7
<PAGE>
 
the applicable annual expense limitations, the estimated amount of reimbursement
under such limitations shall be applicable as an offset against the monthly
payment of the fee due to the Investment Adviser.  Should two or more such
expense limitations be applicable as at the end of the last business day of the
month, that expense limitation which results in the largest reduction in the
Investment Adviser's fee shall be applicable.

                                   ARTICLE IV
                                   ----------
               Limitation of Liability of the Investment Adviser
               -------------------------------------------------

          The Investment Adviser shall not be liable for any error of judgment
or mistake of law or for any loss arising out of any investment or for any act
or omission in the management of the Fund, except for willful misfeasance, bad
faith or gross negligence in the performance of its duties, or by reason of
reckless disregard of its obligations and duties hereunder.  As used in this
Article IV, the term "Investment Adviser" shall include any affiliates of the
Investment Adviser performing services for the Fund contemplated hereby and
directors, officers and employees of the Investment Adviser and of such
affiliates.

                                 ARTICLE V
                                 ---------
                      Activities of the Investment Adviser
                      ------------------------------------

          The services of the Investment Adviser to the Fund are not to be
deemed to be exclusive; the Investment Adviser and any person controlled by or
under common control with the Investment

                                       8
<PAGE>
 
Adviser (for purposes of this Article V referred to as "affiliates") are free to
render services to others.  It is understood that trustees, officers, employees
and shareholders of the Fund are or may become interested in the Investment
Adviser and its affiliates, as directors, officers, employees, partners and
shareholders or otherwise, and that directors, officers, employees, partners and
shareholders of the Investment Adviser and of its affiliates are or may become
similarly interested in the Fund, and that the Investment Adviser and directors,
officers, employees, partners and shareholders of its affiliates may become
interested in the Fund as shareholders or otherwise.

                                   ARTICLE VI
                                   ----------
                   Duration and Termination of this Agreement
                   ------------------------------------------

          This Agreement shall become effective as of the date first above
written and shall remain in force until ___________, 1999 and thereafter, but
only so long as such continuance specifically is approved at least annually by
(i) the Board of Trustees of the Fund, or by the vote of a majority of the
outstanding voting securities of the Fund, and (ii) by the vote of a majority of
those Trustees who are not parties to this Agreement or interested persons of
any such party cast in person at a meeting called for the purpose of voting on
such approval.

          This Agreement may be terminated at any time, without the payment of
any penalty, by the Board of Trustees or by vote of a majority of the
outstanding voting securities of the Fund, or by

                                       9
<PAGE>
 
the Investment Adviser, on sixty (60) days' written notice to the other party.
This Agreement shall terminate automatically in the event of its assignment.

                                  ARTICLE VII
                                  -----------
                          Amendment of this Agreement
                          ---------------------------

          This Agreement may be amended by the parties only if such amendment
specifically is approved by the vote of (i) a majority of the outstanding voting
securities of the Fund, and (ii) a majority of those Trustees who are not
parties to this Agreement or interested persons of any such party cast in person
at a meeting called for the purpose of voting on such approval.

                                  ARTICLE VIII
                                  ------------
                          Definitions of Certain Terms
                          ----------------------------

          The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act and the rules and regulations thereunder, subject, however, to such
exemptions as may be granted by the Securities and Exchange Commission under
said Act.

                                       10
<PAGE>
 
                                 ARTICLE IX
                                 ----------
                                 Governing Law
                                 -------------

          This Agreement shall be governed by and construed in accordance with
the laws of the State of New York and the applicable provisions of the
Investment Company Act.  To the extent that the applicable laws of the State of
New York, or any of the provisions herein, conflict with the applicable
provisions of the Investment Company Act, the latter shall control.

                                   ARTICLE X
                                   ---------
                               Personal Liability
                               ------------------

          The Declaration of Trust establishing MuniHoldings Florida Insured
Fund, dated September 8, 1997, a copy of which, together with all amendments
thereto ("Declaration"), is on file in the office of the Secretary of the
Commonwealth of Massachusetts, provides that the name "Muniholdings Florida
Insured Fund" refers to the Trustees under the Declaration collectively as
Trustees, but not as individuals personally; and no Trustee, shareholder,
officer, employee or agent of the Fund shall be held to any personal liability,
nor shall resort be had to their private property for the satisfaction of any
obligation or claim or otherwise in connection with the affairs of the Fund, but
the "Trust Property" only shall be liable.

                                       11
<PAGE>
 
          IN WITNESS WHEREOF, the parties hereto have executed and delivered
this Agreement as of the date first above written.

                                 MUNIHOLDINGS FLORIDA INSURED FUND


                              By: ______________________________
                                       Authorized Signatory


ATTEST:

____________________
Secretary


                              FUND ASSET MANAGEMENT, L.P.


                              By: ______________________________
                                       Authorized Signatory


ATTEST:

_____________________
Secretary

                                       12

<PAGE>
 
                                                                EXHIBIT 99(h)(1)

                               10,000,000 Shares

                       MUNIHOLDINGS FLORIDA INSURED FUND
                        (a Massachusetts business trust)

                                 Common Shares
                          (Par Value $0.10 Per Share)


                               PURCHASE AGREEMENT
                               ------------------



                                     September 23, 1997



MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED
Merrill Lynch World Headquarters
World Financial Center
North Tower
New York, New York  10281-1201

Dear Sirs and Mesdames:

          MuniHoldings Florida Insured Fund, a Massachusetts business trust (the
"Fund"), and Fund Asset Management, L.P., a Delaware limited partnership (the
"Adviser"), each confirms its agreement with Merrill Lynch & Co., Merrill Lynch,
Pierce, Fenner & Smith Incorporated (the "Underwriter"), with respect to the
sale by the Fund and the purchase by the Underwriter of 10,000,000 common shares
of beneficial interest, par value $.10 per share, of the Fund (the "Common
Shares"), and, with respect to the grant by the Fund to the Underwriter of the
option described in Section 2 hereof to purchase all or any part of 1,500,000
additional Common Shares to cover over-allotments.  The aforesaid 10,000,000
shares (the "Initial Shares"), together with all or any part of the 1,500,000
additional Common Shares subject to the option described in Section 2 hereof
(the "Option Shares"), hereinafter are referred to collectively as the "Shares".

          Prior to the purchase and public offering of the Shares by the
Underwriter, the Fund and the Underwriter shall enter into an agreement
substantially in the form of Exhibit A hereto (the "Pricing Agreement").  The
Pricing Agreement may take the form of an exchange of any standard form of
written telecommunication between the Fund and the Underwriter and shall specify
such applicable information as is indicated in Exhibit A hereto.  The offering
of the Shares will be governed by this Agreement, as supplemented by the Pricing
Agreement.  From and after the date
<PAGE>
 
of the execution and delivery of the Pricing Agreement, this Agreement shall be
deemed to incorporate the Pricing Agreement.

          The Fund has filed with the Securities and Exchange Commission (the
"Commission") a notification on Form N-8A of registration of the Fund as an
investment company under the Investment Company Act of 1940, as amended (the
"Investment Company Act"), and a registration statement on Form N-2 (No. 333-
35219) and a related preliminary prospectus for the registration of the Shares
under the Securities Act of 1933, as amended (the "1933 Act"), the Investment
Company Act, and the rules and regulations of the Commission under the 1933 Act
and the Investment Company Act (together, the "Rules and Regulations"), and has
filed such amendments to such registration statement on Form N-2, if any, and
such amended preliminary prospectuses as may have been required to the date
hereof.  The Fund will prepare and file such additional amendments thereto and
such amended prospectuses as hereafter may be required.  Such registration
statement (as amended at the time it becomes effective, if applicable) and the
prospectus constituting a part thereof (including in each case the information,
if any, deemed to be a part thereof pursuant to Rule 430A(b) or Rule 434 of the
Rules and Regulations), as from time to time amended or supplemented pursuant to
the 1933 Act, are referred to hereinafter as the "Registration Statement" and
the "Prospectus", respectively; except that if any revised prospectus shall be
provided to the Underwriter by the Fund for use in connection with the offering
of the Shares which differs from the Prospectus on file at the Commission at the
time the Registration Statement becomes effective (whether such revised
prospectus is required to be filed by the Fund pursuant to Rule 497(c) or Rule
497(h) of the Rules and Regulations), the term "Prospectus" shall refer to each
such revised prospectus from and after the time it is first provided to the
Underwriter for such use.  If the Fund elects to rely on Rule 434 under the
Rules and Regulations, all references to the Prospectus shall be deemed to
include, without limitation, the form of prospectus and the term sheet, taken
together, provided to the Underwriter by the Fund in reliance on Rule 434 under
the 1933 Act (the "Rule 434 Prospectus").  If the Fund files a registration
statement to register a portion of the Shares and relies on Rule 462(b) for such
registration statement to become effective upon filing with the Commission (the
"Rule 462 Registration Statement"), then any reference to "Registration
Statement" herein shall be deemed to include both the registration statement
referred to above (No. 333-35219) and the Rule 462 Registration Statement, as
each such registration statement may be amended pursuant to the 1933 Act.

          The Fund understands that the Underwriter proposes to make a public
offering of the Shares as soon as the Underwriter deems advisable after the
Registration Statement becomes effective and the Pricing Agreement has been
executed and delivered.

                                       2
<PAGE>
 
          SECTION 1.  Representations and Warranties.  (a)  The Fund and the
Adviser each severally represents and warrants to the Underwriter as of the date
hereof and as of the date of the Pricing Agreement (such later date hereinafter
being referred to as the "Representation Date") as follows:

          (i)  At the time the Registration Statement becomes effective and at
     the Representation Date, the Registration Statement will comply in all
     material respects with the requirements of the 1933 Act, the Investment
     Company Act and the Rules and Regulations and will not contain an untrue
     statement of a material fact or omit to state a material fact required to
     be stated therein or necessary to make the statements therein not
     misleading.  At the time the Registration Statement becomes effective, at
     the Representation Date and at Closing Time referred to in Section 2, the
     Prospectus (unless the term "Prospectus" refers to a prospectus which has
     been provided to the Underwriter by the Fund for use in connection with the
     offering of the Shares which differs from the Prospectus on file with the
     Commission at the time the Registration Statement becomes effective, in
     which case at the time such prospectus first is provided to the Underwriter
     for such use) will not contain an untrue statement of a material fact or
     omit to state a material fact necessary in order to make the statements
     therein, in the light of the circumstances under which they were made, not
     misleading; provided, however, that the representations and warranties in
     this subsection shall not apply to statements in or omissions from the
     Registration Statement or the Prospectus made in reliance upon and in
     conformity with information furnished to the Fund in writing by the
     Underwriter expressly for use in the Registration Statement or in the
     Prospectus.

          (ii)  The accountants who certified the statement of assets,
     liabilities and capital included in the Registration Statement are
     independent public accountants as required by the 1933 Act and the Rules
     and Regulations.

        (iii)  The statement of assets, liabilities and capital included in the
     Registration Statement presents fairly the financial position of the Fund
     as at the date indicated and said statement has been prepared in conformity
     with generally accepted accounting principles.

         (iv)  Since the respective dates as of which information is given in
     the Registration Statement and in the Prospectus, except as otherwise
     stated therein, (A) there has been no material adverse change in the
     condition, financial or otherwise, of the Fund, or in the earnings,

                                       3
<PAGE>
 
     business affairs or business prospects of the Fund, whether or not arising
     in the ordinary course of business, (B) there have been no transactions
     entered into by the Fund which are material to the Fund other than those in
     the ordinary course of business and (C) there has been no dividend or
     distribution of any kind declared, paid or made by the Fund on any class of
     its capital shares.

          (v)  The Fund has been duly organized and is validly existing as a
     voluntary association (commonly referred to as a business trust) in good
     standing under the laws of the Commonwealth of Massachusetts and has power
     and authority to own, lease and operate its properties and conduct its
     business as described in the Registration Statement; the Fund is duly
     qualified to transact business and is in good standing in each jurisdiction
     in which such qualification is required; and the Fund has no subsidiaries.

         (vi)  The Fund is registered with the Commission under the Investment
     Company Act as a closed-end, non-diversified, management investment
     company, and no order of suspension or revocation of such registration has
     been issued or proceedings therefor initiated or threatened by the
     Commission.

        (vii)  The authorized, issued and outstanding shares of beneficial
     interest of the Fund are as set forth in the Prospectus under the caption
     "Description of Capital Shares"; the Shares have been duly authorized for
     issuance and sale to the Underwriter pursuant to this Agreement and, when
     issued and delivered by the Fund pursuant to this Agreement against payment
     of the consideration set forth in the Pricing Agreement, will be validly
     issued and fully paid and nonassessable; the Shares conform in all material
     respects to all statements relating thereto contained in the Registration
     Statement; and the issuance of the Shares to be purchased by the
     Underwriter is not subject to preemptive rights.

       (viii)  The Fund is not in violation of its Declaration of Trust, as
     amended (the "Declaration of Trust"), or its by-laws, as amended (the "By-
     Laws"), or in default in the performance or observance of any material
     obligation, agreement, covenant or condition contained in any material
     contract, indenture, mortgage, loan agreement, note, lease or other
     instrument to which it is a party or by which it or its properties may be
     bound; and the execution and delivery of this Agreement, the Pricing
     Agreement and the Investment Advisory Agreement and the Custody Agreement
     referred to in the Registration Statement (as used herein, the "Advisory
     Agreement" and the "Custody Agreement", respectively) and the consummation
     of the transactions contemplated herein and 

                                       4
<PAGE>
 
     therein have been duly authorized by all necessary corporate action and
     will not conflict with or constitute a breach of, or a default under, or
     result in the creation or imposition of any lien, charge or encumbrance
     upon any property or assets of the Fund pursuant to any material contract,
     indenture, mortgage, loan agreement, note, lease or other instrument to
     which the Fund is a party or by which it may be bound or to which any of
     the property or assets of the Fund is subject, nor will such action result
     in any violation of the provisions of the Declaration of Trust or the By-
     Laws of the Fund, or, to the best knowledge of the Fund and the Adviser,
     any law, administrative regulation or administrative or court decree; and
     no consent, approval, authorization or order of any court or governmental
     authority or agency is required for the consummation by the Fund of the
     transactions contemplated by this Agreement, the Pricing Agreement, the
     Advisory Agreement and the Custody Agreement, except such as has been
     obtained under the Investment Company Act or as may be required under the
     1933 Act or state securities or Blue Sky laws in connection with the
     purchase and distribution of the Shares by the Underwriter.

         (ix)  The Fund owns or possesses or has obtained all material
     governmental licenses, permits, consents, orders, approvals and other
     authorizations necessary to lease or own, as the case may be, and to
     operate its properties and to carry on its businesses as contemplated in
     the Prospectus and the Fund has not received any notice of proceedings
     relating to the revocation or modification of any such licenses, permits,
     covenants, orders, approvals or authorizations.

          (x)  There is no action, suit or proceeding before or by any court or
     governmental agency or body, domestic or foreign, now pending, or, to the
     knowledge of the Fund, threatened against or affecting, the Fund, which
     might result in any material adverse change in the condition, financial or
     otherwise, business affairs or business prospects of the Fund, or might
     materially and adversely affect the properties or assets of the Fund; and
     there are no material contracts or documents of the Fund which are required
     to be filed as exhibits to the Registration Statement by the 1933 Act, the
     Investment Company Act or the Rules and Regulations which have not been so
     filed.

          (xi)  There are no contracts or documents which are required to be
     described in the Registration Statement or the Prospectus or to be filed as
     exhibits thereto which have not been so described and filed as required.

                                       5
<PAGE>
 
          (xii)  The Fund owns or possesses, or can acquire on reasonable terms,
     adequate trademarks, service marks and trade names necessary to conduct its
     business as described in the Registration Statement, and the Fund has not
     received any notice of infringement of or conflict with asserted rights of
     others with respect to any trademarks, service marks or trade names which,
     singly or in the aggregate, if the subject of an unfavorable decision,
     ruling or finding, would materially adversely affect the conduct of the
     business, operations, financial condition or income of the Fund.

     (b)  The Adviser represents and warrants to the Underwriter as of the date
hereof and as of the Representation Date as follows:

          (i)  The Adviser has been duly organized as a limited partnership
     under the laws of the State of Delaware, with power and authority to
     conduct its business as described in the Prospectus.

         (ii)  The Adviser is duly registered as an investment adviser under the
     Investment Advisers Act of 1940, as amended (the "Investment Advisers
     Act"), and is not prohibited by the Investment Advisers Act or the
     Investment Company Act, or the rules and regulations under such acts, from
     acting under the Advisory Agreement for the Fund as contemplated by the
     Prospectus.

        (iii)  This Agreement has been duly authorized, executed and delivered
     by the Adviser; the Advisory Agreement has been duly authorized, executed
     and delivered by the Adviser and constitutes a valid and binding obligation
     of the Adviser, enforceable in accordance with its terms, subject, as to
     enforcement, to bankruptcy, insolvency, reorganization or other laws
     relating to or affecting creditors' rights and to general equitable
     principles; and neither the execution and delivery of this Agreement or the
     Advisory Agreement, nor the performance by the Adviser of its obligations
     hereunder or thereunder will conflict with, or result in a breach of any of
     the terms and provisions of, or constitute, with or without the giving of
     notice or the lapse of time or both, a default under, any agreement or
     instrument to which the Adviser is a party or by which it is bound, or any
     law, order, rule or regulation applicable to it of any jurisdiction, court,
     Federal or state regulatory body, administrative agency or other
     governmental body, stock exchange or securities association having
     jurisdiction over the Adviser or its respective properties or operations.

                                       6
<PAGE>
 
         (iv)  The Adviser has the financial resources available to it necessary
     for the performance of its services and obligations as contemplated in the
     Prospectus.

          (v) Any advertisement approved by the Adviser for use in the public
     offering of the Shares pursuant to Rule 482 under the Rules and Regulations
     (an "Omitting Prospectus") complies with the requirements of such Rule 482.

     (c)  Any certificate signed by any officer of the Fund or the Adviser and
delivered to the Underwriter or to counsel to the Fund and the Underwriter shall
be deemed a representation and warranty by the Fund or the Adviser, as the case
may be, to the Underwriter, as to the matters covered thereby.

     SECTION 2.  Sale and Delivery to the Underwriter; Closing.

     (a) On the basis of the representations and warranties herein contained,
and subject to the terms and conditions herein set forth, the Fund agrees to
sell the Initial Shares to the Underwriter and the Underwriter agrees to
purchase the Initial Shares from the Fund, at the price per share set forth in
the Pricing Agreement.

          (i)  If the Fund has elected not to rely upon Rule 430A under the
     Rules and Regulations, the initial public offering prices and the purchase
     price per share to be paid by the Underwriter for the Shares have been
     determined and set forth in the Pricing Agreement, dated the date hereof,
     and an amendment to the Registration Statement and the Prospectus will be
     filed before the Registration Statement becomes effective.

        (ii) If the Fund has elected to rely upon Rule 430A under the Rules and
     Regulations, the purchase price per share to be paid by the Underwriter for
     the Shares shall be an amount equal to the applicable initial public
     offering price, less an amount per share to be determined by agreement
     between the Underwriter and the Fund.  The initial public offering price
     per share shall be a fixed price based upon the number of Shares purchased
     in a single transaction to be determined by agreement between the
     Underwriter and the Fund.  The initial public offering price and the
     purchase price, when so determined, shall be set forth in the Pricing
     Agreement.  In the event that such prices have not been agreed upon and the
     Pricing Agreement has not been executed and delivered by all parties
     thereto by the close of business on the fourth business day following the
     date of this Agreement, this Agreement shall terminate forthwith, without
     liability of any party to any other party, except as 

                                       7
<PAGE>
 
     provided in Section 4, unless otherwise agreed to by the Fund, the Adviser
     and the Underwriter.

     In addition, on the basis of the representations and warranties herein
contained, and subject to the terms and conditions herein set forth, the Fund
hereby grants an option to the Underwriter to purchase all or any part of the
Option Shares at the price per share set forth above. The option hereby granted
will expire 45 days after the date hereof (or, if the Fund has elected to rely
upon Rule 430A under the Rules and Regulations, 45 days after the execution of
the Pricing Agreement) and may be exercised only for the purpose of covering
over-allotments which may be made in connection with the offering and
distribution of the Initial Shares upon notice by the Underwriter to the Fund
setting forth the number of Option Shares as to which the Underwriter is then
exercising the option and the time, date and place of payment and delivery for
such Option Shares. Any such time and date of delivery (a "Date of Delivery")
shall be determined by the Underwriter but shall not be later than seven full
business days after the exercise of said option, nor in any event prior to
Closing Time, as hereinafter defined, unless otherwise agreed upon by the
Underwriter and the Fund.

     (b) Payment of the purchase price for, and delivery of certificates for,
the Initial Shares shall be made at the office of Brown & Wood llp, One World
Trade Center, New York, New York 10048-0557, or at such other place as shall be
agreed upon by the Underwriter and the Fund, at 9:00 A.M. on the third business
day following the date the Registration Statement becomes effective or, if the
Fund has elected to rely upon Rule 430A under the Rules and Regulations, the
third business day after execution of the Pricing Agreement (or, if pricing
takes place after 4:30 P.M. on either the date the Registration Statement
becomes effective or the date of execution of the Pricing Agreement, as
applicable, the fourth business day after such applicable date), or such other
time not later than ten business days after such date as shall be agreed upon by
the Underwriter and the Fund (such time and date of payment and delivery herein
being referred to as "Closing Time").  In addition, in the event that any or all
of the Option Shares are purchased by the Underwriter, payment of the purchase
price for, and delivery of certificates for, such Option Shares shall be made at
the above-mentioned office of Brown & Wood LLP, or at such other place as shall
be agreed upon mutually by the Fund and the Underwriter, on each Date of
Delivery as specified in the notice from the Underwriter to the Fund.  Payment
shall be made to the Fund by a Federal Funds check or checks or similar same-day
funds payable to the order of the Fund, against delivery to the Underwriter of
certificates for the Shares to be purchased by it.  Certificates for the Initial
Shares and Option Shares shall be in such denominations and registered in such
names as the Underwriter may request in 

                                       8
<PAGE>
 
writing at least two business days before Closing Time or the Date of Delivery,
as the case may be. The certificates for the Initial Shares and the Option
Shares will be made available by the Fund for examination by the Underwriter not
later than 10:00 A.M. on the last business day prior to Closing Time or the Date
of Delivery, as the case may be.

     SECTION 3.  Covenants of the Fund.  The Fund covenants with the Underwriter
as follows:

          (a)  The Fund will use its best efforts (i) to cause the Registration
     Statement to become effective under the 1933 Act, and will advise the
     Underwriter promptly as to the time at which the Registration Statement and
     any amendments thereto (including any post-effective amendment) becomes so
     effective and (ii) if required, to cause the issuance of any orders
     exempting the Fund from any provisions of the Investment Company Act, and
     the Fund will advise the Underwriter promptly as to the time at which any
     such orders are granted.

          (b)  The Fund will notify the Underwriter immediately, and will
     confirm the notice in writing, (i) of the effectiveness of the Registration
     Statement and any amendments thereto (including any post-effective
     amendment), (ii) of the receipt of any comments from the Commission, (iii)
     of any request by the Commission for any amendment to the Registration
     Statement or any amendment or supplement to the Prospectus or for
     additional information, (iv) of the issuance by the Commission of any stop
     order suspending the effectiveness of the Registration Statement or the
     initiation of any proceedings for that purpose, and (v) of the issuance by
     the Commission of an order of suspension or revocation of the notification
     on Form N-8A of registration of the Fund as an investment company under the
     Investment Company Act or the initiation of any proceeding for that
     purpose.  The Fund will make every reasonable effort to prevent the
     issuance of any stop order described in subsection (vi) hereunder or any
     order of suspension or revocation described in subsection (vii) hereunder
     and, if any such stop order or order of suspension or revocation is issued,
     to obtain the lifting thereof at the earliest possible moment.  If the Fund
     elects to rely on Rule 434 under the Rules and Regulations, the Fund will
     prepare a term sheet that complies with the requirements of Rule 434 under
     the Rules and Regulations and the Fund will provide the Underwriter with
     copies of the form of Rule 434 Prospectus, in such number as the
     Underwriter may reasonably request by the close of business in New York on
     the business day immediately succeeding the date of the Pricing Agreement.

                                       9
<PAGE>
 
          (c)  The Fund will give the Underwriter notice of its intention to
     file any amendment to the Registration Statement (including any post-
     effective amendment) or any amendment or supplement to the Prospectus
     (including any revised prospectus which the Fund proposes for use by the
     Underwriter in connection with the offering of the Shares, which differs
     from the prospectus on file at the Commission at the time the Registration
     Statement becomes effective, whether such revised prospectus is required to
     be filed pursuant to Rule 497(c) or Rule 497(h) of the Rules and
     Regulations or any term sheet prepared in reliance on Rule 434 of the Rules
     and Regulations), whether pursuant to the Investment Company Act, the 1933
     Act, or otherwise, and will furnish the Underwriter with copies of any such
     amendment or supplement a reasonable amount of time prior to such proposed
     filing or use, as the case may be, and will not file any such amendment or
     supplement to which the Underwriter reasonably shall object.

          (d)  The Fund will deliver to the Underwriter, as soon as practicable,
     two signed copies of the notification of registration and registration
     statement as originally filed and of each amendment thereto, in each case
     with two sets of the exhibits filed therewith, and also will deliver to the
     Underwriter a conformed copy of the registration statement as originally
     filed and of each amendment thereto (but without exhibits to the
     registration statement or any such amendment) for the Underwriter.

          (e)  The Fund will furnish to the Underwriter, from time to time
     during the period when the Prospectus is required to be delivered under the
     1933 Act, such number of copies of the Prospectus (as amended or
     supplemented) as the Underwriter reasonably may request for the purposes
     contemplated by the 1933 Act, or the Rules and Regulations.

          (f)  If any event shall occur as a result of which it is necessary, in
     the opinion of counsel to the Fund and the Underwriter, to amend or
     supplement the Prospectus in order to make the Prospectus not misleading in
     the light of the circumstances existing at the time it is delivered to a
     purchaser, the Fund forthwith will amend or supplement the Prospectus by
     preparing and furnishing to the Underwriter a reasonable number of copies
     of an amendment or amendments of or a supplement or supplements to, the
     Prospectus (in form and substance satisfactory to counsel to the Fund and
     the Underwriter), so that, as so amended or supplemented, the Prospectus
     will not contain an untrue statement of a material fact or omit to state a
     material fact necessary in order to make the statements therein, in the
     light of the circumstances existing at the time the Prospectus is delivered
     to a purchaser, not misleading.

                                       10
<PAGE>
 
          (g)  The Fund will endeavor, in cooperation with the Underwriter, to
     qualify the Shares for offering and sale under the applicable securities
     laws of such states and other jurisdictions of the United States as the
     Underwriter may designate, and will maintain such qualifications in effect
     for a period of not less than one year after the date hereof. The Fund will
     file such statements and reports as may be required by the laws of each
     jurisdiction in which the Shares have been qualified as above provided.

          (h)  The Fund will make generally available to its security holders as
     soon as practicable, but no later than 60 days after the close of the
     period covered thereby, an earnings statement (in form complying with the
     provisions of Rule 158 of the Rules and Regulations) covering a twelve-
     month period beginning not later than the first day of the Fund's fiscal
     quarter next following the "effective" date (as defined in said Rule 158)
     of the Registration Statement.

          (i)  Between the date of this Agreement and the termination of any
     trading restrictions or Closing Time, whichever is later, the Fund will
     not, without your prior consent, offer or sell, or enter into any agreement
     to sell, any equity or equity related securities of the Fund other than the
     Shares and shares of Common Shares issued in reinvestment of dividends or
     distributions.

          (j)  If, at the time that the Registration Statement becomes
     effective, any information shall have been omitted therefrom in reliance
     upon Rule 430A of the Rules and Regulations, then immediately following the
     execution of the Pricing Agreement, the Fund will prepare, and file or
     transmit for filing with the Commission in accordance with such Rule 430A
     and Rule 497(h) of the Rules and Regulations, copies of the amended
     Prospectus, or, if required by such Rule 430A, a post-effective amendment
     to the Registration Statement (including an amended Prospectus), containing
     all information so omitted.

          (k)  The Fund will use its best efforts to effect the listing of the
     Shares on the New York Stock Exchange so that trading on such Exchange will
     begin no later than four weeks from the date of the Prospectus.

     SECTION 4.  Payment of Expenses.  The Fund will pay all expenses incident
to the performance of its obligations under this Agreement, including, but not
limited to, expenses relating to (i) the printing and filing of the registration
statement as originally filed and of each amendment thereto, (ii) the printing
of this Agreement and the Pricing Agreement, (iii) the preparation, issuance and
delivery of the certificates for the 

                                       11
<PAGE>
 
Shares to the Underwriter, (iv) the fees and disbursements of the Fund's counsel
and accountants, (v) the qualification of the Shares under securities laws in
accordance with the provisions of Section 3(g) of this Agreement, including
filing fees and any reasonable fees or disbursements of counsel in connection
therewith and in connection with the preparation of the Blue Sky Survey, (vi)
the printing and delivery to the Underwriter of copies of the registration
statement as originally filed and of each amendment thereto, of the preliminary
prospectus, and of the Prospectus and any amendments or supplements thereto,
(vii) the printing and delivery to the Underwriter of copies of the Blue Sky
Survey, (viii) the fees and expenses incurred with respect to the filing with
the National Association of Securities Dealers, Inc. and (ix) the fees and
expenses incurred with respect to the listing of the Shares on the New York
Stock Exchange.

     If this Agreement is terminated by the Underwriter in accordance with the
provisions of Section 5 or Section 9(a)(i), the Fund or the Adviser shall
reimburse the Underwriter for all of its reasonable out-of-pocket expenses,
including the reasonable fees and disbursements of counsel to the Fund and the
Underwriter.  In the event the transactions contemplated hereunder are not
consummated, the Adviser agrees to pay all of the costs and expenses set forth
in the first paragraph of this Section 4 which the Fund would have paid if such
transactions had been consummated.

     SECTION 5.  Conditions of Underwriter's Obligations.  The obligations of
the Underwriter hereunder are subject to the accuracy of the representations and
warranties of the Fund and the Adviser herein contained, to the performance by
the Fund and the Adviser of their respective obligations hereunder, and to the
following further conditions:

          (a)  The Registration Statement shall have become effective not later
     than 5:30 P.M., on the date of this Agreement, or at a later time and date
     not later, however, than 5:30 P.M. on the first business day following the
     date hereof, or at such later time and date as may be approved by the
     Underwriter, and at Closing Time no stop order suspending the effectiveness
     of the Registration Statement shall have been issued under the 1933 Act or
     proceedings therefor initiated or threatened by the Commission.  If the
     Fund has elected to rely upon Rule 430A of the Rules and Regulations, the
     price of the Shares and any price-related information previously omitted
     from the effective Registration Statement pursuant to such Rule 430A shall
     have been transmitted to the Commission for filing pursuant to Rule 497(h)
     of the Rules and Regulations within the prescribed time period, and prior
     to Closing Time the Fund shall have provided evidence satisfactory to the
     Underwriter 

                                       12
<PAGE>
 
     of such timely filing, or a post-effective amendment providing such
     information shall have been filed promptly and declared effective in
     accordance with the requirements of Rule 430A of the Rules and Regulations.

          (b)  At Closing Time, the Underwriter shall have received:

               (1)  The favorable opinion, dated as of Closing Time, of Brown &
          Wood LLP, counsel to the Fund and the Underwriter, to the effect that:

                    (i)  The Fund has been duly organized and is validly
               existing as a voluntary association (commonly referred to as a
               business trust) in good standing under the laws of the
               Commonwealth of Massachusetts.

                   (ii)  The Fund has power and authority to own, lease and
               operate its properties and conduct its business as described in
               the Registration Statement and in the Prospectus.

                  (iii)  The Fund is duly qualified to transact business and is
               in good standing in each jurisdiction in which such qualification
               is required.

                   (iv)  The Shares have been duly authorized for issuance and
               sale to the Underwriter pursuant to this Agreement and, when
               issued and delivered by the Fund pursuant to this Agreement
               against payment of the consideration set forth in the Pricing
               Agreement, will be validly issued and fully paid and
               nonassessable (except for certain possible liability of
               shareholders described in the Prospectus under "Description of
               Capital Shares"); the issuance of the Shares is not subject to
               preemptive rights; and the authorized capital shares conform as
               to legal matters in all material respects to the description
               thereof in the Registration Statement under the caption
               "Description of Capital Shares".

                    (v)  This Agreement and the Pricing Agreement each has been
               duly authorized, executed and delivered by the Fund and each
               complies with all applicable provisions of the Investment Company
               Act.

                   (vi)  The Registration Statement is effective under the 1933
               Act and, to the best of their 

                                       13
<PAGE>
 
               knowledge and information, no stop order suspending the
               effectiveness of the Registration Statement has been issued under
               the 1933 Act or proceedings therefor initiated or threatened by
               the Commission.

                  (vii)  At the time the Registration Statement became effective
               and at the Representation Date, the Registration Statement (other
               than the financial statements included therein, as to which no
               opinion need be rendered) complied as to form in all material
               respects with the requirements of the 1933 Act and the Investment
               Company Act and the Rules and Regulations. The Rule 434
               Prospectus conforms to the requirements of Rule 434 in all
               material respects.

                 (viii)  To the best of their knowledge and information, there
               are no legal or governmental proceedings pending or threatened
               against the Fund which are required to be disclosed in the
               Registration Statement, other than those disclosed therein.

                   (ix)  To the best of their knowledge and information, there
               are no contracts, indentures, mortgages, loan agreements, notes,
               leases or other instruments of the Fund required to be described
               or referred to in the Registration Statement or to be filed as
               exhibits thereto other than those described or referred to
               therein or filed as exhibits thereto, the descriptions thereof
               are correct in all material respects, references thereto are
               correct, and no default exists in the due performance or
               observance of any material obligation, agreement, covenant or
               condition contained in any contract, indenture, mortgage, loan
               agreement, note, lease or other instrument so described, referred
               to or filed.

                    (x)  No consent, approval, authorization or order of any
               court or governmental authority or agency is required in
               connection with the sale of the Shares to the Underwriter, except
               such as has been obtained under the 1933 Act, the Investment
               Company Act or the Rules and Regulations or such as may be
               required under state securities laws; and to the best of their
               knowledge and information, the execution and delivery of this
               Agreement, the Pricing Agreement, the Advisory Agreement and the
               Custody Agreement and the consummation of the transactions
               contemplated 

                                       14
<PAGE>
 
               herein and therein will not conflict with or constitute a breach
               of, or a default under, or result in the creation or imposition
               of any lien, charge or encumbrance upon any property or assets of
               the Fund pursuant to, any contract, indenture, mortgage, loan
               agreement, note, lease or other instrument to which the Fund is a
               party or by which it may be bound or to which any of the property
               or assets of the Fund is subject, nor will such action result in
               any violation of the provisions of the Declaration of Trust or
               the By-Laws of the Fund, or any law or administrative regulation,
               or, to the best of their knowledge and information,
               administrative or court decree.

                   (xi)  The Advisory Agreement and the Custody Agreement have
               each been duly authorized and approved by the Fund and comply as
               to form in all material respects with all applicable provisions
               of the Investment Company Act, and each has been duly executed by
               the Fund.

                  (xii)  The Fund is registered with the Commission under the
               Investment Company Act as a closed-end, non-diversified
               management investment company, and all required action has been
               taken by the Fund under the 1933 Act, the Investment Company Act
               and the Rules and Regulations to make the public offering and
               consummate the sale of the Shares pursuant to this Agreement; the
               provisions of the Declaration of Trust and the By-Laws of the
               Fund comply as to form in all material respects with the
               requirements of the Investment Company Act; and, to the best of
               their knowledge and information, no order of suspension or
               revocation of such registration under the Investment Company Act,
               pursuant to Section 8(e) of the Investment Company Act, has been
               issued or proceedings therefor initiated or threatened by the
               Commission.

                 (xiii)  The information in the Prospectus under the caption
               "Taxes" (other than information related to Florida law as to
               which no opinion need be rendered), to the extent that it
               constitutes matters of law or legal conclusions, has been
               reviewed by them and is correct in all material respects.

               (2)  The favorable opinion, dated as of Closing Time, of Holland
          & Knight LLP, special Florida counsel to the Fund, to the effect that:

                                       15
<PAGE>
 
                    (i)  The information in the Prospectus under the caption
               "Taxes", to the extent that it constitutes matters of Florida law
               or legal conclusions involving matters of Florida law, has been
               reviewed by them and is correct in all material respects.

                    (ii) Nothing has come to their attention that would lead
               them to believe that the information in the Registration
               Statement under the caption "Investment Objective and Policies -
               Special Considerations Relating to Florida Municipal Bonds" and
               in Appendix I entitled "Economic Conditions in Florida", at the
               time it became effective or at the Representation Date, contained
               an untrue statement of a material fact or omitted to state a
               material fact required to be stated therein or necessary to make
               the statements therein not misleading or that the information
               under such caption and in such appendix in the Prospectus, at the
               Representation Date, (unless the term "Prospectus" refers to a
               prospectus which has been provided to the Underwriter by the Fund
               for use in connection with the offering of the Shares which
               differs from the Prospectus on file at the Commission at the time
               the Registration Statement becomes effective, in which case at
               the time they are first provided to the Underwriter for such use)
               or at Closing Time, included an untrue statement of a material
               fact or omitted to state a material fact necessary in order to
               make the statements therein, in the light of the circumstances
               under which they were made, not misleading.

               (3)  The favorable opinion, dated as of Closing Time, of Philip
          L. Kirstein, Esq., General Counsel to the Adviser, in form and
          substance satisfactory to counsel to the Underwriter, to the effect
          that:

                    (i)  The Adviser has been duly organized as a limited
               partnership under the laws of the State of Delaware, with power
               and authority to conduct its business as described in the
               Registration Statement and in the Prospectus.

                   (ii)  The Adviser is duly registered as an investment adviser
               under the Investment Advisers Act and is not prohibited by the
               Investment Advisers Act or the Investment Company Act, or the
               rules and regulations under such Acts, from acting 

                                       16
<PAGE>
 
               under the Advisory Agreement for the Fund as contemplated by the
               Prospectus.

                  (iii)  This Agreement and the Advisory Agreement have been
               duly authorized, executed and delivered by the Adviser, and the
               Advisory Agreement constitutes a valid and binding obligation of
               the Adviser, enforceable in accordance with its terms, subject,
               as to enforcement, to bankruptcy, insolvency, reorganization or
               other laws relating to or affecting creditors' rights and to
               general equity principles; and, to the best of his knowledge and
               information, neither the execution and delivery of this Agreement
               or the Advisory Agreement nor the performance by the Adviser of
               its obligations hereunder or thereunder will conflict with, or
               result in a breach of, any of the terms and provisions of, or
               constitute, with or without the giving of notice or the lapse of
               time or both, a default under, any agreement or instrument to
               which the Adviser is a party or by which the Adviser is bound, or
               any law, order, rule or regulation applicable to the Adviser of
               any jurisdiction, court, Federal or state regulatory body,
               administrative agency or other governmental body, stock exchange
               or securities association having jurisdiction over the Adviser or
               its properties or operations.

                   (iv)  To the best of his knowledge and information, the
               description of the Adviser in the Registration Statement and in
               the Prospectus does not contain any untrue statement of a
               material fact or omit to state any material fact required to be
               stated therein or necessary to make the statements therein not
               misleading.

          (4) In giving their opinion required by subsection (b)(1) of this
     Section, Brown & Wood LLP additionally shall state that nothing has come to
     their attention that would lead them to believe that the Registration
     Statement (other than the financial statements included therein, as to
     which no opinion need be rendered), at the time it became effective or at
     the Representation Date, contained an untrue statement of a material fact
     or omitted to state a material fact required to be stated therein or
     necessary to make the statements therein not misleading or that the
     Prospectus (other than the financial statements included therein, as to
     which no opinion need be rendered), at the Representation Date (unless the
     term "Prospectus" refers to a prospectus which has been provided to the
     Underwriter by the Fund for 

                                       17
<PAGE>
 
     use in connection with the offering of the Shares which differs from the
     Prospectus on file at the Commission at the time the Registration Statement
     becomes effective, in which case at the time it first is provided to the
     Underwriter for such use) or at Closing Time, included an untrue statement
     of a material fact or omitted to state a material fact necessary in order
     to make the statements therein, in the light of the circumstances under
     which they were made, not misleading. In giving their opinion, Brown & Wood
     llp may rely as to matters involving the laws of the Commonwealth of
     Massachusetts upon the opinion of Bingham, Dana & Gould. Bingham, Dana &
     Gould and Brown & Wood LLP may rely, as to matters of fact, upon
     certificates and written statements of officers and employees of and
     accountants for the Fund and the Adviser and of public officials.

          (c)  At Closing Time, (i) the Registration Statement and the
     Prospectus shall contain all statements which are required to be stated
     therein in accordance with the 1933 Act, the Investment Company Act and the
     Rules and Regulations and in all material respects shall conform to the
     requirements of the 1933 Act, the Investment Company Act and the Rules and
     Regulations, and neither the Registration Statement nor the Prospectus
     shall contain any untrue statement of a material fact or omit to state any
     material fact necessary to make the statements therein, in the light of the
     circumstances under which they were made, not misleading, and no action,
     suit or proceeding at law or in equity shall be pending or, to the
     knowledge of the Fund or the Adviser, threatened against the Fund or the
     Adviser which would be required to be set forth in the Prospectus other
     than as set forth therein, (ii) there shall not have been, since the date
     as of which information is given in the Prospectus, any material adverse
     change in the condition, financial or otherwise, of the Fund or in its
     earnings, business affairs or business prospects, whether or not arising in
     the ordinary course of business, from that set forth in the Prospectus,
     (iii) the Adviser shall have the financial resources available to it
     necessary for the performance of its services and obligations as
     contemplated in the Prospectus, and (iv) no proceedings shall be pending
     or, to the knowledge of the Fund or the Adviser, threatened against the
     Fund or the Adviser before or by any Federal, state or other commission,
     board or administrative agency wherein an unfavorable decision, ruling or
     finding would materially and adversely affect the business, property,
     financial condition or income of either the Fund or the Adviser other than
     as set forth in the Prospectus, and the Underwriter shall have received, at
     Closing Time, a certificate of the President or the Treasurer of the Fund
     and of the President or a Vice President of the Adviser 

                                       18
<PAGE>
 
     dated as of Closing Time, evidencing compliance with the appropriate
     provisions of this subsection (c).

          (d)  At Closing Time, the Underwriter shall have received
     certificates, dated as of Closing Time, (i) of the President or the
     Treasurer of the Fund to the effect that the representations and warranties
     of the Fund contained in Section 1(a) are true and correct with the same
     force and effect as though expressly made at and as of Closing Time
     and, (ii) of the President or a Vice President of the Adviser to the effect
     that the representations and warranties of the Adviser contained in
     Sections 1(a) and (b) are true and correct with the same force and effect
     as though expressly made at and as of Closing Time.

          (e)  At the time of execution of this Agreement, the Underwriter shall
     have received from Deloitte & Touche llp a letter, dated such date in form
     and substance satisfactory to the Underwriter, to the effect that:

               (i)  they are independent accountants with respect to the Fund
          within the meaning of the 1933 Act and the Rules and Regulations;

              (ii)  in their opinion, the statement of assets, liabilities and
          capital examined by them and included in the Registration Statement
          complies as to form in all material respects with the applicable
          accounting requirements of the 1933 Act and the Investment Company Act
          and the Rules and Regulations; and

             (iii)  they have performed specified procedures, not constituting
          an audit, including a reading of the latest available interim
          financial statements of the Fund, a reading of the minute books of the
          Fund, inquiries of officials of the Fund responsible for financial
          accounting matters and such other inquiries and procedures as may be
          specified in such letter, and on the basis of such inquiries and
          procedures nothing came to their attention that caused them to believe
          that at the date of the latest available statement of assets,
          liabilities and capital read by such accountants, or at a subsequent
          specified date not more than three days prior to the date of this
          Agreement, there was any change in the capital shares or net assets of
          the Fund as compared with amounts shown on the statement of assets,
          liabilities and capital included in the Prospectus.

          (f)  At Closing Time, the Underwriter shall have received from
     Deloitte & Touche LLP a letter, dated as of Closing Time, to the effect
     that they reaffirm the 

                                       19
<PAGE>
 
     statements made in the letter furnished pursuant to subsection (e) of this
     Section, except that the "specified date" referred to shall be a date not
     more than three days prior to Closing Time.

          (g)  At Closing Time, counsel to the Underwriter shall have been
     furnished with such documents and opinions as they may reasonably require
     for the purpose of enabling them to pass upon the issuance and sale of the
     Shares as herein contemplated and to pass upon related proceedings, or in
     order to evidence the accuracy of any of the representations or warranties,
     or the fulfillment of any of the conditions, herein contained; and all
     proceedings taken by the Fund and the Adviser in connection with the
     organization and registration of the Fund under the Investment Company Act
     and the issuance and sale of the Shares as herein and therein contemplated
     shall be satisfactory in form and substance to the Underwriter.

          (h)  In the event the Underwriter exercises its option provided in
     Section 2 hereof to purchase all or any portion of the Option Shares, the
     representations and warranties of the Fund and the Adviser contained herein
     and the statements in any certificate furnished by the Fund and the Adviser
     hereunder shall be true and correct as of each Date of Delivery, and the
     Underwriter shall have received:

               (i)  Certificates, dated the Date of Delivery, of the President
          or the Treasurer of the Fund and of the President or a Vice President
          of the Adviser confirming that the information contained in the
          certificate delivered by each of them at Closing Time pursuant to
          Section 5(c) or 5(d), as the case may be, remains true as of such Date
          of Delivery.

               (ii)  The favorable opinions of Brown & Wood llp, counsel to the
          Fund and the Underwriter, Holland & Knight LLP, special Florida
          counsel to the Fund and Philip L. Kirstein, Esq., General Counsel of
          the Adviser, each in form and substance satisfactory to the
          Underwriter, dated such Date of Delivery, relating to the Option
          Shares and otherwise to the same effect as the opinions required by
          Sections 5(b)(1), (2), (3) and (4) respectively.

               (iii)  A letter from Deloitte & Touche llp, in form and substance
          satisfactory to the Underwriter and dated such Date of Delivery,
          substantially the same in scope and substance as the letter furnished
          to the Underwriter pursuant to Section 5(e), except that the
          "specified date" in the letter furnished pursuant to 

                                       20
<PAGE>
 
          this Section 5(h) shall be a date not more than three days prior to
          such Date of Delivery.

     If any condition specified in this Section shall not have been fulfilled
when and as required to be fulfilled, this Agreement may be terminated by the
Underwriter by notice to the Fund at any time at or prior to Closing Time, and
such termination shall be without liability of any party to any other party
except as provided in Section 4.

     SECTION 6.  Indemnification.  (a)  The Fund and the Adviser jointly and
severally agree to indemnify and hold harmless the Underwriter and each person,
if any, who controls the Underwriter within the meaning of Section 15 of the
1933 Act as follows:

          (i)  against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, arising out of any untrue statement or alleged
     untrue statement of a material fact contained in the Registration Statement
     (or any amendment thereto), including the information deemed to be part of
     the Registration Statement pursuant to Rule 430A or Rule 434 of the Rules
     and Regulations, if applicable, or the omission or alleged omission
     therefrom of a material fact required to be stated therein or necessary to
     make the statements therein not misleading or arising out of any untrue
     statement or alleged untrue statement of a material fact contained in any
     preliminary prospectus or the Prospectus (or any amendment or supplement
     thereto) or the omission or alleged omission therefrom of a material fact
     necessary in order to make the statements therein, in the light of the
     circumstances under which they were made, not misleading;

         (ii)  against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, to the extent of the aggregate amount paid in
     settlement of any litigation, or any investigation or proceeding by any
     governmental agency or body, commenced or threatened, or of any claim
     whatsoever based upon any such untrue statement or omission, provided that
     (subject to Section 6(d) below) any such settlement is effected with the
     written consent of the indemnifying party; and

        (iii)  against any and all expense whatsoever (including the fees and
     disbursements of counsel chosen by the Underwriter) reasonably incurred in
     investigating, preparing or defending against any litigation, or
     investigation or proceeding by any governmental agency or body, commenced
     or threatened, or any claim whatsoever based upon any such untrue statement
     or omission, or any such alleged untrue 

                                       21
<PAGE>
 
     statement or omission, to the extent that any such expense is not paid
     under (i) or (ii) above;

provided, however, that this indemnity agreement does not apply to any loss,
liability, claim, damage or expense to the extent arising out of any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished to the Fund by the
Underwriter expressly for use in the Registration Statement (or any amendment
thereto), including the information deemed to be part of the Registration
Statement pursuant to Rule 430A or Rule 434 of the Rules and Regulations, or any
preliminary prospectus or in the Prospectus (or any amendment or supplement
thereto).

     Insofar as this indemnity agreement may permit indemnification for
liabilities under the 1933 Act of any person who is a partner of the Underwriter
or who controls the Underwriter within the meaning of Section 15 of the 1933 Act
and who, at the date of this Agreement, is a trustee, officer or controlling
person of the Fund, such indemnity agreement is subject to the undertaking of
the Fund in the Registration Statement.

     (b)  The Underwriter agrees to indemnify and hold harmless the Fund and the
Adviser, their respective trustees and directors, each of the Fund's officers
who signed the Registration Statement, and each person, if any, who controls the
Fund or the Adviser within the meaning of Section 15 of the 1933 Act, against
any and all loss, liability, claim, damage and expense described in the
indemnity contained in subsection (a) of this Section, as incurred, but only
with respect to untrue statements or omissions, or alleged untrue statements or
omissions, made in the Registration Statement (or any amendment thereto) or in
any preliminary prospectus or in the Prospectus (or any amendment or supplement
thereto) in reliance upon and in conformity with written information furnished
to the Fund by the Underwriter expressly for use in the Registration Statement
(or any amendment thereto), including the information deemed to be part of the
Registration Statement pursuant to Rule 430A or Rule 434 of the Rules and
Regulations, or any preliminary prospectus or the Prospectus (or any amendment
or supplement thereto) in reliance upon and in conformity with written
information furnished to the Fund by the Underwriter expressly for use in the
Registration Statement (or any amendment thereto) or any preliminary prospectus
or the Prospectus (or any amendment or supplement thereto).

     (c)  Each indemnified party shall give notice as promptly as reasonably
practicable to each indemnifying party of any action commenced against it in
respect of which indemnity may be sought hereunder, but failure to so notify an
indemnifying party shall 

                                       22
<PAGE>
 
not relieve such indemnifying party from any liability hereunder to the extent
it is not materially prejudicial as a result thereof and in any event shall not
relieve it from any liability which it may have otherwise than on account of
this indemnity agreement. An indemnifying party may participate at its own
expense in the defense of any such action; provided, however, that counsel to
the indemnifying party shall not (except with the consent of the indemnified
party) also be counsel to the indemnified party. In no event shall the
indemnifying parties be liable for the fees and expenses of more than one
counsel (in addition to any local counsel) separate from their own counsel for
all indemnified parties in connection with any one action or separate but
similar or related actions in the same jurisdiction arising out of the same
general allegations or circumstances. No indemnifying party shall, without the
prior written consent of the indemnified parties, settle or compromise or
consent to the entry of any judgment with respect to any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever in respect of which indemnification or
contribution could be sought under this Section 6 or Section 7 hereof (whether
or not the indemnified parties are actual or potential parties thereto), unless
such settlement, compromise or consent (i) includes an unconditional release of
each indemnified party from all liability arising out of such litigation,
investigation, proceeding or claim and (ii) does not include a statement as to
or an admission of fault, culpability or a failure to act by or on behalf of any
indemnified party.

     (d) If at any time an indemnified party shall have requested an
indemnifying party to reimburse the indemnified party for fees and expenses of
counsel, such indemnifying party agrees that it shall be liable for any
settlement of the nature contemplated by Section 6 (a)(ii) effected without its
written consent if (i) such settlement is entered into more than 45 days after
receipt by such indemnifying party of the aforesaid request, (ii) such
indemnifying party shall have received notice of the terms of such settlement at
least 30 days prior to such settlement being entered into and (iii) such
indemnifying party shall not have reimbursed such indemnified party in
accordance with such request prior to the date of such settlement.

     SECTION 7.  Contribution.  If the indemnification provided for in Section 6
hereof is for any reason unavailable to or insufficient to hold harmless an
indemnified party in respect of any losses, liabilities, claims, damages or
expenses incurred by such indemnified party, as incurred, (i) in such proportion
as is appropriate to reflect the relative benefits received by the Fund and the
Adviser on the one hand and the Underwriter on the other hand from the offering
of the Shares pursuant to this Agreement or (ii) if the allocation provided by
clause (i) is not permitted 

                                       23
<PAGE>
 
by applicable law, in such proportion as is appropriate to reflect not only the
relative benefits referred to in clause (i) above but also the relative fault of
the Fund and the Adviser on the one hand and of the Underwriter on the other
hand in connection with the statements or omissions which resulted in such
losses, liabilities, claims, damages or expenses, as well as any other relevant
equitable considerations.

     The relative benefits received by the Fund and the Adviser on the one hand
and the Underwriter on the other hand in connection with the offering of the
Shares pursuant to this Agreement shall be deemed to be in the same respective
proportions as the total net proceeds from the offering of the Shares pursuant
to this Agreement (before deducting expenses) received by the Fund, less the
total underwriting commission received by the Underwriter, and the total
underwriting commission received by the Underwriter, in each case as set forth
on the cover of the Prospectus, or, if Rule 434 is used, the corresponding
location on the term sheet, bear to the aggregate initial public offering price
of the Shares as set forth on such cover.

     The relative fault of the Fund and the Adviser on the one hand and the
Underwriter on the other hand shall be determined by reference to, among other
things, whether any such untrue or alleged untrue statement of a material fact
or omission or alleged omission to state a material fact relates to information
supplied by the Fund and the Adviser or by the Underwriter and the parties'
relative intent, knowledge, access to information and opportunity to correct or
prevent such statement or omission.

     The Fund, the Adviser and the Underwriter agree that it would not be just
and equitable if contribution pursuant to this Section 7 were determined by pro
rata allocation (even if the Underwriter were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to above in this Section 7.  The aggregate
amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above in this Section 7 shall be deemed to
include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

     Notwithstanding the provisions of this Section 7, the Underwriter shall not
be required to contribute any amount in excess of the amount by which the total
price at which the Shares underwritten by it and distributed to the public were
offered to the public exceeds the amount of any damages which the 

                                       24
<PAGE>
 
Underwriter has otherwise been required to pay by reason of any such untrue or
alleged untrue statement or omission or alleged omission.

     No person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation.

     For purposes of this Section 7, each person, if any, who controls the
Underwriter within the meaning of Section 15 of the 1933 Act shall have the same
rights to contribution as the Underwriter, and each officer or trustee of the
Fund and partner of the Adviser, respectively, trustee of the Fund who signed
the Registration Statement, and each person, if any, who controls the Fund and
the Adviser within the meaning of Section 15 of the 1933 Act shall have the same
rights to contribution as the Fund.

     SECTION 8.  Representations, Warranties and Agreements to Survive Delivery.
All representations, warranties and agreements contained in this Agreement or in
the Pricing Agreement, or contained in certificates of officers of the Fund or
of the Adviser submitted pursuant hereto, shall remain operative and in full
force and effect, regardless of any investigation made by or on behalf of the
Underwriter or controlling person, or by or on behalf of the Fund or the Adviser
and shall survive delivery of the Shares to the Underwriter.

     SECTION 9.  Termination of Agreement.  (a) The Underwriter, may terminate
this Agreement by written notice to the Fund, at any time at or prior to Closing
Time (i) if there has been, since the time of execution of this Agreement or
since the respective dates as of which information is given in the Prospectus,
any material adverse change in the condition, financial or otherwise, or in the
earnings, business affairs or business prospects of the Fund or the Adviser,
whether or not arising in the ordinary course of business, or (ii) if there has
occurred any material adverse change in the financial markets in the United
States, any outbreak of hostilities or escalation thereof or other calamity or
crisis or any change or development involving a prospective change in national
or international political, financial or economic conditions, in each case the
effect of which is such as to make it, in the judgment of the Underwriter
impracticable to market the Shares or enforce contracts for the sale of the
Shares, or (iii) if trading in the Common Shares has been suspended or
materially limited by the Commission or if trading generally on either the New
York Stock Exchange or the American Stock Exchange or in the NASDAQ National
Market has been suspended or materially limited, or minimum or maximum prices
for trading have been fixed, or maximum ranges for prices for securities have
been required, by any of said exchanges or by such 

                                       25
<PAGE>
 
system or by order of the Commission, the National Association of Securities
Dealers, Inc. or any other governmental authority, or (iv) if a banking
moratorium has been declared by Federal or New York authorities. As used in this
subsection (a), the term "Prospectus" means the Prospectus in the form first
used to confirm sales of the Shares.

     (b)  If this Agreement is terminated pursuant to this Section, such
termination shall be without liability of any party to any other party except as
provided in Section 4 hereof, and provided further that Sections 1, 6, 7 and 8
shall survive such termination and remain in full force and effect.

     SECTION 10.  Notices.  All notices and other communications hereunder shall
be in writing and shall be deemed to have been duly given if mailed or
transmitted by any standard form of written telecommunication.  Notices to the
Underwriter shall be directed to Merrill Lynch & Co., Merrill Lynch, Pierce,
Fenner & Smith Incorporated at Merrill Lynch World Headquarters, World Financial
Center, North Tower, New York, New York 10281-1201, Attention: Richard Bruce,
Vice President; notices to the Fund or to the Adviser shall be directed to each
of them at 800 Scudders Mill Road, Plainsboro, New Jersey 08536, Attention:
Arthur Zeikel, President.

     SECTION 11.  Parties.  This Agreement and the Pricing Agreement shall inure
to the benefit of and be binding upon the Underwriter, the Fund, the Adviser and
their respective successors.  Nothing expressed or mentioned in this Agreement
or in the Pricing Agreement is intended or shall be construed to give any
person, firm or corporation, other than the parties hereto and their respective
successors and the controlling persons and officers, directors and trustees
referred to in Sections 6 and 7 and their heirs and legal representatives, any
legal or equitable right, remedy or claim under or in respect of this Agreement
or any provision herein contained.  This Agreement and the Pricing Agreement and
all conditions and provisions hereof are intended to be for the sole and
exclusive benefit of the parties hereto and thereto and their respective
successors, and said controlling persons and officers, directors and trustees
and their heirs and legal representatives, and for the benefit of no other
person, firm or corporation.  No purchaser of Shares from the Underwriter shall
be deemed to be a successor merely by reason of such purchase.

     SECTION 12.   Liability of Shareholders, Trustees and Officers.  This
agreement is executed by or on behalf of the trustees of the Fund solely in
their capacity as such trustees, and shall not constitute their personal
obligation either jointly or severally in their individual capacities.  No
trustee, officer or shareholder of the Fund shall be liable for any obligations
of 

                                       26
<PAGE>
 
the Fund under this instrument and the Fund shall be solely liable therefor; all
parties hereto shall look solely to the Fund property for the payment of any
claim, or the performance of any obligation, hereunder.

     SECTION 13.  Governing Law and Time.  This Agreement and the Pricing
Agreement shall be governed by and construed in accordance with the laws of the
State of New York applicable to agreements made and to be performed in said
State.  Specified times of day refer to New York City time.

                                       27
<PAGE>
 
     If the foregoing is in accordance with your understanding of our Agreement,
please sign and return to us a counterpart hereof, whereupon this instrument,
along with all counterparts, will become a single binding agreement between the
Underwriter and the Fund and the Adviser in accordance with its terms.

                              Very truly yours,

                              MUNIHOLDINGS FLORIDA INSURED FUND



                              By:   ___________________________
                                    Authorized Officer


                              FUND ASSET MANAGEMENT, L.P.



                              By:   ___________________________
                                    Authorized Officer


Confirmed and Accepted, as of the
date first above written:


MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED



By:  __________________________
     Authorized Officer

                                       28
<PAGE>
 
                                                                       Exhibit A



                               10,000,000 Shares
                               -----------------
                       MuniHoldings Florida Insured Fund
                        (a Massachusetts business trust)

                          Common Shares
                           (Par Value $.10 Per Share)

                               PRICING AGREEMENT
                               -----------------

                                              September 23, 1997


MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED
Merrill Lynch World Headquarters
North Tower
World Financial Center
New York, New York 10281-1201

Dear Sirs and Mesdames:

     Reference is made to the Purchase Agreement, dated September 23, 1997 (the
"Purchase Agreement"), relating to the purchase by Merrill Lynch & Co., Merrill
Lynch, Pierce, Fenner & Smith Incorporated (the "Underwriter") of the above
common shares of beneficial interest, par value $.10 per share (the "Initial
Shares"), of MuniHoldings Florida Insured Fund (the "Fund") and relating to the
option granted to the Underwriter to purchase up to an additional 1,500,000
common shares of beneficial interest, par value $.10 per share, of the Fund to
cover over-allotments in connection with the sale of the Initial Shares (the
"Option Shares").  The Initial Shares and all or any part of the Option Shares
collectively are referred to herein as the "Shares".

     Pursuant to Section 2 of the Purchase Agreement, the Fund agrees with the
Underwriter as follows:

          1.  The initial public offering price per share for the Shares,
     determined as provided in said Section 2, and the purchase price per share
     for the Shares to be paid by the Underwriter, shall be $15.00.

          2. Fund Asset Management, L.P. will pay, or arrange for an affiliate
     to pay, a commission to the Underwriter in the amount of $      per share
     for the Shares purchased by the Underwriter.

                                      A-1
<PAGE>
 
      This agreement is executed by or on behalf of the trustees of the Fund
solely in their capacity as such trustees, and shall not constitute their
personal obligation either jointly or severally in their individual capacities.
No trustee, officer or shareholder of the Fund shall be liable for any
obligations of the Fund under this instrument and the Fund shall be solely
liable therefor; all parties hereto shall look solely to the Fund property for
the payment of any claim, or the performance of any obligation, hereunder.

     If the foregoing is in accordance with your understanding of our agreement,
please sign and return to the Fund a counterpart hereof, whereupon this
instrument, along with all counterparts, will become a binding agreement between
the Underwriter and the Fund in accordance with its terms.

                              Very truly yours,

                              MUNIHOLDINGS FLORIDA INSURED FUND



                              By:___________________________
                                      Authorized Officer


                              FUND ASSET MANAGEMENT, L.P.


                              By: __________________________
                                      Authorized Officer


Confirmed and Accepted, as of the
  date first above written:


MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED



By:  ___________________________
     Authorized Officer

                                      A-2

<PAGE>
 
                                                                 Exhibit (h)(2)
 
                                                        Revised October 29, 1990

[LOGO]
                             MERRILL LYNCH & CO. 

              MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

                       MERRILL LYNCH WORLD HEADQUARTERS 

                      NORTH TOWER WORLD FINANCIAL CENTER

                           NEW YORK, N.Y. 10281-1305

                           STANDARD DEALER AGREEMENT
                           -------------------------

  Dear Sirs:

      In connection with public offerings of securities underwritten by us, or
  by a group of underwriters (the "Underwriters") represented by us, you may be
  offered the opportunity to purchase a portion of such securities, as
  principal, at a discount from the offering price representing a selling
  concession or reallowance granted as consideration for services rendered by
  you in the sale of such securities. We request that you agree to the following
  terms and provisions, and make the following representations, which, together
  with any additional terms and provisions set forth in any wire or letter sent
  to you in connection with a particular offering, will govern all such
  purchases of securities and the reoffering thereof by you.

      Your subscription to, or purchase of, such securities will constitute your
  reaffirmation of this Agreement.

      1. When we are acting as representative (the "Representative") of the
  Underwriters in offering securities to you, it should be understood that all
  offers are made subject to prior sale of the subject securities, when, as and
  if such securities are delivered to and accepted by the Underwriters and
  subject to the approval of legal matters by their counsel. In such cases, any
  order from you for securities will be strictly subject to confirmation and we
  reserve the right in our uncontrolled discretion to reject any order in whole
  or in part. Upon release by us, you may reoffer such securities at the
  offering price fixed by us. With our consent, you may allow a discount, not in
  excess of the reallowance fixed by us, in seiling such securities to other
  dealers, provided that in doing so you comply with the Rules of Fair Practice
  of the National Association of Securities Dealers, Inc. (the "NASD"). Upon our
  request, you will advise us of the identity of any dealer to whom you allow
  such a discount and any Underwriter or dealer from whom you receive such a
  discount. After the securities are released for sale to the public, we may
  vary the offering price and other selling terms.

      2. You represent that you are a dealer actually engaged in the investment
  banking or securities business and that you are either (i) a member in good
  standing of the NASD or (ii) a dealer with its principal place of business
  located outside the United States, its territories or possessions and not
  registered under the Securities Exchange Act of 1934 (a "non-member foreign
  dealer") or (iii) a bank not eligible for membership in the NASD. If you are a
  non-member foreign dealer, you agree to make no sales of securities within the
  United States, its territories or its possessions or to persons who are
  nationals thereof or residents therein. Non-member foreign dealers and banks
  agree, in making any sales, to comply with the NASD's interpretation with
  respect to free-riding and withholding. In accepting a selling concession
  where we are acting as Representative of the Underwriters, in accepting a
  reallowance from us whether or not we are acting as such Representative, and
  in allowing a discount to any other person, you agree to comply with the
  provisions of Section 24 of Article III of the Rules of Fair Practice of the
  NASD, and, in addition, if you are a non-member foreign dealer or bank, you
  agree to comply, as though you were a member of the NASD, with the provisions
  of Sections 8 and 36 of Article III of such Rules of Fair Practice and to
  comply with Section 25 of Article III thereof as that Section applies to a
  non-member foreign dealer or bank. You represent that you are fully familiar
  with the above provisions of the Rules of Fair Practice of the NASD.

     3. If the securities have been registered under the Securities Act of 1933
  (the "1933 Act"), in offering and selling such securities, you are not
  authorized to give any information or make any
<PAGE>
 
  representation not contained in the prospectus relating thereto. You confirm
  that you are familiar with the rules and policies of the Securities and
  Exchange Commission relating to the distribution of preliminary and final
  prospectuses, and you agree that you will comply therewith in any offering
  covered by this Agreement. If we are acting as Representative of the
  Underwriters, we will make available to you, to the extent made available to
  us by the issuer of the securities, such number of copies of the prospectus or
  offering documents, for securities not registered under the 1933 Act, as you
  may reasonably request.

       4. If we are acting as Representative of the Underwriters of securities
  of an issuer that is not required to file reports under the Securities
  Exchange Act of 1934 (the "1934 Act"), you agree that you will not sell any of
  the securities to any account over which you have discretionary authority.

       5. Payment for securities purchased by you is to be made at our office,
  One Liberty Plaza, 165 Broadway, New York, N.Y. 10006 (or at such other place
  as we may advise), at the offering price less the concession allowed to you,
  on such date as we may advise, by certified or official bank check in New York
  Clearing House funds (or such other funds as we may advise), payable to our
  order, against delivery of the securities to be purchased by you. We shall
  have authority to make appropriate arrangements for payment for and/or
  delivery through the facility of The Depository Trust Company or any such
  other depository or similar facility for the securities.

      6. In the event that, prior to the completion of the distribution of
  securities covered by this Agreement, we purchase in the open market or
  otherwise any securities delivered to you, if we are acting as Representative
  of the Underwriters, you agree to repay to us for the accounts of the
  Underwriters the amount of the concession allowed to you plus brokerage
  commissions and any transfer taxes paid in connection with such purchase.

      7. At any time prior to the completion of the distribution of securities
  covered by this Agreement you will, upon our request as Representative of the
  Underwriters, report to us the amount of securities purchased by you which
  then remains unsold and will, upon our request, sell to us for the account of
  one or more of the Underwriters such amount of such unsold securities as we
  may designate, at the offering price less an amount to be determined by us not
  in excess of the concession allowed to you.

      8. If we are acting as Representative of the Underwriters, upon
  application to us, we will inform you of the states and other jurisdictions of
  the United States in which it is believed that the securities being offered
  are qualified for sale under, or are exempt from the requirements of, their
  respective securities laws, but we assume no responsibility with respect to
  your right to sell securities in any jurisdiction. We shall have authority to
  file with the Department of State of the State of New York a Further State
  Notice with respect to the securities, if necessary.

      9. You agree that in connection with any offering of securities covered by
  this Agreement you will comply with the applicable provisions of the 1933 Act
  and the 1934 Act and the applicable rules and regulations of the Securities
  and Exchange Commission thereunder, the applicable rules and regulations of
  the NASD, and the applicable rules of any securities exchange having
  jurisdiction over the offering.

      10. We shall have full authority to take such action as we may deem
  advisable in respect of all matters pertaining to any offering covered by this
  Agreement. We shall be under no liability to you except for our lack of good
  faith and for obligations assumed by us in this Agreement, except that you do
  not waive any rights that you may have under the 1933 Act or the rules and
  regulations thereunder.

      11. Any notice from us shall be deemed to have been duly given if mailed
  or transmitted by any standard form of written telecommunications to you at
  the above address or at such other address as you shall specify to us in
  writing.

      12. With respect to any offering of securities covered by this Agreement,
  the price restrictions contained in Paragraph 1 hereof and the provisions of
  Paragraphs 6 and 7 hereof shall terminate as to such offering at the close of
  business on the 45th day after the securities are released for sale or, as to
  any or all such provisions, at such earlier time as we may advise. All other
  provisions of this Agreement shall remain operative and in full force and
  effect with respect to such offering.

                                       2
<PAGE>
 
      13. This Agreement shall be governed by the laws of the State of New York.

      Please confirm your agreement hereto by signing the enclosed duplicate
  copy hereof in the place provided below and returning such signed duplicate
  copy to us at World Headquarters, North Tower, World Financial Center, New
  York, N.Y. 10281-1305, Attention: Corporate Syndicate. Upon receipt thereof,
  this instrument and such signed duplicate copy will evidence the agreement
  between us.

                                      Very truly yours,


                                      MERRILL LYNCH, PIERCE, FENNER & SMITH
                                                   INCORPORATED


                                            /s/ Fred F. Hessinger
                                      By: ...................................
                                          Name: Fred F. Hessinger



  Confirmed and accepted as of the 
           day of          , 19


 ....................................
            Name of Dealer

                       .
 ....................................
   Authorized Officer or Partner

 (if not Officer or Partner, attach 
copy of Instrument of Authorization)

                                       3

<PAGE>
 
                                                                    EXHIBIT (J)



                               CUSTODY AGREEMENT
                               -----------------

          Agreement made as of this          day of            , 1997, between 
  MUNIHOLDINGS FLORIDA INSURED FUND, a Massachusetts business trust organized
  and existing under the laws of the Commonwealth of Massachusetts having its
  principal office and place of business at 800 Scudders Mill Road, Plainsboro,
  New Jersey 08536 (hereinafter called the "Fund"), and THE BANK OF NEW YORK, a
  New York corporation authorized to do a banking business, having its principal
  office and place of business at 48 Wall Street, New York, New York 10286
  (hereinafter called the "Custodian").

                                  WITNESSETH:

  that for and in consideration of the mutual promises hereinafter set forth,
  the Fund and the Custodian agree as follows:

                                  ARTICLE I.

                                  DEFINITIONS

         Whenever used in this Agreement, the following words and phrases,
  unless the context otherwise requires, shall have the following meanings:

         1. "Book-Entry System" shall mean the Federal Reserve/Treasury book-
  entry system for United States and federal agency securities, its successor or
  successors and its nominee or nominees.

         2. "Call Option" shall mean an exchange traded option with respect to
  Securities other than Stock Index Options, Futures Contracts, and Futures
  Contract Options entitling the holder, upon timely exercise and payment of the
  exercise price, as specified therein, to purchase from the writer thereof the
  specified underlying Securities.

         3. "Certificate" shall mean any notice, instruction, or other
  instrument in writing, authorized or required by this Agreement to be given to
  the Custodian which is actually received by the Custodian and signed on behalf
  of the Fund by any two Officers, and the term Certificate shall also include
  Instructions.
<PAGE>
 
          4. "Clearing Member" shall mean a registered broker-dealer which is a
   clearing member under the rules of O.C.C. and a member of a national
   securities exchange qualified to act as a custodian for an investment
   company, or any broker-dealer reasonably believed by the Custodian to be such
   a clearing member.

          5. "Collateral Account" shall mean a segregated account so denominated
  which is specifically allocated to a Series and pledged to the Custodian as
  security for, and in consideration of, the Custodian's issuance of (a) any Put
  Option guarantee letter or similar document described in paragraph 8 of
  Article V herein, or (b) any receipt described in Article V or VIII herein.

         6. "Covered Call Option" shall mean an exchange traded option entitling
  the holder, upon timely exercise and payment of the exercise price, as
  specified therein, to purchase from the writer thereof the specified
  underlying Securities (excluding Futures Contracts) which are owned by the
  writer thereof and subject to appropriate restrictions.

         7. "Composite Currency Unit" shall mean the European Currency Unit or
  any other composite unit consisting of the aggregate of specified amounts of
  specified Currencies as such unit may be constituted from time to time.

         8. "Currency" shall mean money denominated in a lawful currency of any
  country or the European Currency Unit.

         9. "Depository" shall mean The Depository Trust Company ("DTC"), a
  clearing agency registered with the Securities and Exchange Commission, its
  successor or successors and its nominee or nominees. The term "Depository"
  shall further mean and include any other person authorized to act as a
  depository under the Investment Company Act of 1940, its successor or
  successors and its nominee or nominees, specifically identified in a certified
  copy of a resolution of the Fund's Board of Directors specifically approving
  deposits therein by the Custodian.

         10. "Financial Futures Contract" shall mean the firm commitment to buy
  or sell fixed income securities including, without limitation, U.S. Treasury
  Bills, U.S. Treasury Notes, U.S. Treasury Bonds, domestic bank certificates of
  deposit, and Eurodollar certificates of deposit, during a specified month at
  an agreed upon price.

         11. "Futures Contract" shall mean a Financial Futures Contract and/or
  Stock Index Futures Contracts.

         12. "Futures Contract Option" shall mean an option with respect to a
  Futures Contract.

                                      -2-
<PAGE>
 
          13. "FX Transaction" shall mean any transaction for the purchase by
  one party of an agreed amount in one Currency against the sale by it to the
  other party of an agreed amount in another Currency.

          14. "Instructions" shall mean instructions communications transmitted
  by electronic or telecommunications media including S.W.I.F.T.,
  computer-to-computer interface, dedicated transmission line, facsimile
  transmission (which may be signed by an Officer or unsigned) and tested telex.

         15. "Margin Account" shall mean a segregated account in the name of a
  broker, dealer, futures commission merchant, or a Clearing Member, or in the
  name of the Fund for the benefit of a broker, dealer, futures commission
  merchant, or Clearing Member, or otherwise, in accordance with an agreement
  between the Fund, the Custodian and a broker, dealer, futures commission
  merchant or a Clearing Member (a "Margin Account Agreement"), separate and
  distinct from the custody account, in which certain Securities and/or money of
  the Fund shall be deposited and withdrawn from time to time in connection with
  such transactions as the Fund may from time to time determine. Securities held
  in the Book-Entry System or the Depository shall be deemed to have been
  deposited in, or withdrawn from, a Margin Account upon the Custodian's
  effecting an appropriate entry in its books and records.

         16. "Money Market Security" shall be deemed to include, without
  limitation, certain Reverse Repurchase Agreements, debt obligations issued or
  guaranteed as to interest and principal by the government of the United States
  or agencies or instrumentalities thereof, any tax, bond or revenue
  anticipation note issued by any state or municipal government or public
  authority, commercial paper, certificates of deposit and bankers' acceptances,
  repurchase agreements with respect to the same and bank time deposits, where
  the purchase and sale of such securities normally requires settlement in
  federal funds on the same day as such purchase or sale.

         17. "O.C.C." shall mean the Options Clearing Corporation, a clearing
  agency registered under Section 17A of the Securities Exchange Act of 1934,
  its successor or successors, and its nominee or nominees.

         18. "Officers" shall be deemed to include the President, any Vice
  President, the Secretary, the Treasurer, the Controller, any Assistant
  Secretary, any Assistant Treasurer, and any other person or persons, whether
  or not any such other person is an officer of the Fund, duly authorized by the
  Board of Directors of the Fund to execute any Certificate, instruction, notice
  or other instrument on behalf of the Fund and listed in the Certificate
  annexed hereto as Appendix A or such other Certificate as may be received by
  the Custodian from time to time.

                                      -3-
<PAGE>
 
          19. "Option" shall mean a Call Option, Covered Call Option, Stock
  Index Option and/or a Put Option.

          20. "Oral Instructions" shall mean verbal instructions actually
  received by the Custodian from an Officer or from a person reasonably believed
  by the Custodian to be an Officer.

         21. "Put Option" shall mean an exchange traded option with respect to
  Securities other than Stock Index Options, Futures Contracts, and Futures
  Contract Options entitling the holder, upon timely exercise and tender of the
  specified underlying Securities, to sell such Securities to the writer thereof
  for the exercise price.

         22. "Reverse Repurchase Agreement" shall mean an agreement pursuant to
  which the Fund sells Securities and agrees to repurchase such Securities at a
  described or specified date and price.

         23. "Security" shall be deemed to include, without limitation, Money
  Market Securities, Call Options, Put Options, Stock Index Options, Stock Index
  Futures Contracts, Stock Index Futures Contract Options, Financial Futures
  Contracts, Financial Futures Contract Options, Reverse Repurchase Agreements,
  common stocks and other securities having characteristics similar to common
  stocks, preferred stocks, debt obligations issued by state or municipal
  governments and by public authorities, (including, without limitation, general
  obligation bonds, revenue bonds, industrial bonds and industrial development
  bonds), bonds, debentures, notes, mortgages or other obligations, and any
  certificates, receipts, warrants or other instruments representing rights to
  receive, purchase, sell or subscribe for the same, or evidencing or
  representing any other rights or interest therein, or any property or assets.

         24. "Senior Security Account" shall mean an account maintained and
  specifically allocated to a Series under the terms of this Agreement as a
  segregated account, by recordation or otherwise, within the custody account in
  which certain Securities and/or other assets of the Fund specifically
  allocated to such Series shall be deposited and withdrawn from time to time in
  accordance with Certificates received by the Custodian in connection with such
  transactions as the Fund may from time to time determine.

         25. "Series" shall mean the various portfolios, if any, of the Fund
  listed on Appendix B hereto as amended from time to time.

         26. "Shares" shall mean the shares of capital stock of the Fund, each
  of which is, in the case of a Fund having Series, allocated to a particular
  Series.

                                      -4-
<PAGE>
 
          27. "Stock Index Futures Contract" shall mean a bilateral agreement
   pursuant to which the parties agree to take or make delivery of an amount of
   cash equal to a specified dollar amount times the difference between the
   value of a particular stock index at the close of the last business day of
   the contract and the price at which the futures contract is originally
   struck.

          28. "Stock Index Option" shall mean an exchange traded option
  entitling the holder, upon timely exercise, to receive an amount of cash
  determined by reference to the difference between the exercise price and the
  value of the index on the date of exercise.

                                  ARTICLE II.

                           APPOINTMENT OF CUSTODIAN

          1. The Fund hereby constitutes and appoints the Custodian as custodian
  of the Securities and moneys at any time owned by the Fund during the period
  of this Agreement.

         2. The Custodian hereby accepts appointment as such custodian and
  agrees to perform the duties thereof as hereinafter set forth.

                                  ARTICLE III.

                        CUSTODY OF CASH AND SECURITIES

         1. Except as otherwise provided in paragraph 7 of this Article and in
  Article VIII, the Fund will deliver or cause to be delivered to the Custodian
  all Securities and all moneys owned by it, at any time during the period of
  this Agreement, and shall specify with respect to such Securities and money
  the Series to which the same are specifically allocated. The Custodian shall
  segregate, keep and maintain the assets of the Series separate and apart. The
  Custodian will not be responsible for any Securities and moneys not actually
  received by it. The Custodian will be entitled to reverse any credits made on
  the Fund's behalf where such credits have been previously made and moneys are
  not finally collected. The Fund shall deliver to the Custodian a certified
  resolution of the Board of Directors of the Fund, substantially in the form of
  Exhibit A hereto, approving, authorizing and instructing the Custodian on a
  continuous and on-going basis to deposit in the Book-Entry System all
  Securities eligible for deposit therein, regardless of the Series to which the
  same are specifically allocated and to utilize the Book-Entry System to the
  extent possible in connection with its performance hereunder, including,
  without limitation, in connection with settlements of purchases and sales of
  Securities, loans of

                                      -5-
<PAGE>
 
  Securities and deliveries and returns of Securities collateral. Prior to a
  deposit of Securities specifically allocated to a Series in the Depository,
  the Fund shall deliver to the Custodian a certified resolution of the Board of
  Directors of the Fund, substantially in the form of Exhibit B hereto,
  approving, authorizing and instructing the Custodian on a continuous and
  ongoing basis until instructed to the contrary by a Certificate actually
  received by the Custodian to deposit in the Depository all Securities
  specifically allocated to such Series eligible for deposit therein, and to
  utilize the Depository to the extent possible with respect to such Securities
  in connection with its performance hereunder, including, without limitation,
  in connection with settlements of purchases and sales of Securities, loans of
  Securities, and deliveries and returns of Securities collateral. Securities
  and moneys deposited in either the Book-Entry System or the Depository will be
  represented in accounts which include only assets held by the Custodian for
  customers, including, but not limited to, accounts in which the Custodian acts
  in a fiduciary or representative capacity and will be specifically allocated
  on the Custodian's books to the separate account for the applicable Series.
  Prior to the Custodian's accepting, utilizing and acting with respect to
  Clearing Member confirmations for Options and transactions in Options for a
  Series as provided in this Agreement, the Custodian shall have received a
  certified resolution of the Fund's Board of Directors, substantially in the
  form of Exhibit C hereto, approving, authorizing and instructing the Custodian
  on a continuous and on-going basis, until instructed to the contrary by a
  Certificate actually received by the Custodian, to accept, utilize and act in
  accordance with such confirmations as provided in this Agreement with respect
  to such Series.

         2. The Custodian shall establish and maintain separate accounts, in the
  name of each Series, and shall credit to the separate account for each Series
  all moneys received by it for the account of the Fund with respect to such
  Series. Money credited to a separate account for a Series shall be disbursed
  by the Custodian only:

                 (a) as hereinafter provided;

                 (b) pursuant to Certificates setting forth the name and address
  of the person to whom the payment is to be made, the Series account from which
  payment is to be made and the purpose for which payment is to be made; or

                 (c) in payment of the fees and in reimbursement of the expenses
  and liabilities of the Custodian attributable to such Series.

         3. Promptly after the close of business on each day, the Custodian
  shall furnish the Fund with confirmations and a summary, on a per Series
  basis, of all transfers to or from

                                      -6-
<PAGE>
 
  the account of the Fund for a Series, either hereunder or with any co-
  custodian or sub-custodian appointed in accordance with this Agreement during
  said day. Where Securities are transferred to the account of the Fund for a
  Series, the Custodian shall also by book-entry or otherwise identify as
  belonging to such Series a quantity of Securities in a fungible bulk of
  Securities registered in the name of the Custodian (or its nominee) or shown
  on the Custodian's account on the books of the Book-Entry System or the
  Depository. At least monthly and from time to time, the Custodian shall
  furnish the Fund with a detailed statement, on a per Series basis, of the
  Securities and moneys held by the Custodian for the Fund.

         4. Except as otherwise provided in paragraph 7 of this Article and in
  Article VIII, all Securities held by the Custodian hereunder, which are issued
  or issuable only in bearer form, except such Securities as are held in the
  Book-Entry System, shall be held by the Custodian in that form; all other
  Securities held hereunder may be registered in the name of the Fund, in the
  name of any duly appointed registered nominee of the Custodian as the
  Custodian may from time to time determine, or in the name of the Book-Entry
  System or the Depository or their successor or successors, or their nominee or
  nominees. The Fund agrees to furnish to the Custodian appropriate instruments
  to enable the Custodian to hold or deliver in proper form for transfer, or to
  register in the name of its registered nominee or in the name of the
  Book-Entry System or the Depository any Securities which it may hold hereunder
  and which may from time to time be registered in the name of the Fund. The
  Custodian shall hold all such Securities specifically allocated to a Series
  which are not held in the Book-Entry System or in the Depository in a separate
  account in the name of such Series physically segregated at all times from
  those of any other person or persons.

         5. Except as otherwise provided in this Agreement and unless otherwise
  instructed to the contrary by a Certificate, the Custodian by itself, or
  through the use of the Book-Entry System or the Depository with respect to
  Securities held hereunder and therein deposited, shall with respect to all
  Securities held for the Fund hereunder in accordance with preceding paragraph
  4:

                (a) collect all income, dividends and distributions due or
  payable;

                (b) give notice to the Fund and present payment and collect the
  amount payable upon such Securities which are called, but only if either (i)
  the Custodian receives a written notice of such call, or (ii) notice of such
  call appears in one or more of the publications listed in Appendix C annexed
  hereto, which may be amended at any time by the

                                      -7-
<PAGE>
 
  Custodian without the prior notification or consent of the Fund;

                 (c) present for payment and collect the amount payable upon all
  Securities which mature;

                 (d) surrender Securities in temporary form for definitive
  Securities;

                 (e) execute, as custodian, any necessary declarations or
  certificates of ownership under the Federal Income Tax Laws or the laws or
  regulations of any other taxing authority now or hereafter in effect;

                 (f) hold directly, or through the Book-Entry System or the
  Depository with respect to Securities therein deposited, for the account of a
  Series, all rights and similar securities issued with respect to any
  Securities held by the Custodian for such Series hereunder; and

                 (g) deliver to the Fund all notices, proxies, proxy soliciting
  materials, consents and other written information (including, without
  limitation, notices of tender offers and exchange offers, pendency of calls,
  maturities of Securities and expiration of rights) relating to Securities held
  pursuant to this Agrement which are actually received by the Custodian, such
  proxies and other similar materials to be executed by the registered owner (if
  Securities are registered otherwise than in the name of the Fund), but without
  indicating the manner in which proxies or consents are to be voted.

         6. Upon receipt of a Certificate and not otherwise, the Custodian,
  directly or through the use of the Book-Entry System or the Depository, shall:

                (a) execute and deliver to such persons as may be designated in
  such Certificate proxies, consents, authorizations, and any other instruments
  whereby the authority of the Fund as owner of any Securities held by the
  Custodian hereunder for the Series specified in such Certificate may be
  exercised;

                (b) deliver any Securities held by the Custodian hereunder for
  the Series specified in such Certificate in exchange for other Securities or
  cash issued or paid in connection with the liquidation, reorganization,
  refinancing, merger, consolidation or recapitalization of any corporation, or
  the exercise of any conversion privilege and receive and hold hereunder
  specifically allocated to such Series any cash or other Securities received in
  exchange;

                 (c) deliver any Securities held by the Custodian hereunder for
  the Series specified in such Certificate to any protective committee,
  reorganization committee or other person

                                      -8-
<PAGE>
 
  in connection with the reorganization, refinancing, merger, consolidation,
  recapitalization or sale of assets of any corporation, and receive and hold
  hereunder specifically allocated to such Series such certificates of deposit,
  interim receipts or other instruments or documents as may be issued to it to
  evidence such delivery;

                 (d) make such transfers or exchanges of the assets of the
  Series specified in such Certificate, and take such other steps as shall be
  stated in such Certificate to be for the purpose of effectuating any duly
  authorized plan of liquidation, reorganization, merger, consolidation or
  recapitalization of the Fund; and

                 (e) present for payment and collect the amount payable upon
  Securities not described in preceding paragraph 5(b) of this Article which may
  be called as specified in the Certificate.

         7. Notwithstanding any provision elsewhere contained herein, the
  Custodian shall not be required to obtain possession of any instrument or
  certificate representing any Futures Contract, any Option, or any Futures
  Contract Option until after it shall have determined, or shall have received a
  Certificate from the Fund stating, that any such instruments or certificates
  are available. The Fund shall deliver to the Custodian such a Certificate no
  later than the business day preceding the availability of any such instrument
  or certificate. Prior to such availability, the Custodian shall comply with
  Section 17(f) of the Investment Company Act of 1940, as amended, in connection
  with the purchase, sale, settlement, closing out or writing of Futures
  Contracts, Options, or Futures Contract Options by making payments or
  deliveries specified in Certificates received by the Custodian in connection
  with any such purchase, sale, writing, settlement or closing out upon its
  receipt from a broker, dealer, or futures commission merchant of a statement
  or confirmation reasonably believed by the Custodian to be in the form
  customarily used by brokers, dealers, or future commission merchants with
  respect to such Futures Contracts, Options, or Futures Contract Options, as
  the case may be, confirming that such Security is held by such broker, dealer
  or futures commission merchant, in book-entry form or otherwise, in the name
  of the Custodian (or any nominee of the Custodian) as custodian for the Fund,
  provided, however, that notwithstanding the foregoing, payments to or
  deliveries from the Margin Account, and payments with respect to Securities to
  which a Margin Account relates, shall be made in accordance with the terms and
  conditions of the Margin Account Agreement. Whenever any such instruments or
  certificates are available, the Custodian shall, notwithstanding any provision
  in this Agreement to the contrary, make payment for any Futures Contract,
  Option, or Futures Contract Option for which such instruments or such
  certificates are available only against
                                      -9-
<PAGE>
 
  the delivery to the Custodian of such instrument or such certificate, and
  deliver any Futures Contract, Option or Futures Contract Option for which such
  instruments or such certificates are available only against receipt by the
  Custodian of payment therefor. Any such instrument or certificate delivered to
  the Custodian shall be held by the Custodian hereunder in accordance with, and
  subject to, the provisions of this Agreement.

                                 ARTICLE IV.

                 PURCHASE AND SALE OF INVESTMENTS OF THE FUND
                   OTHER THAN OPTIONS, FUTURES CONTRACTS AND
                            FUTURES CONTRACT OPTIONS

         1. Promptly after each purchase of Securities by the Fund, other than a
  purchase of an Option, a Futures Contract, or a Futures Contract Option, the
  Fund shall deliver to the Custodian (i) with respect to each purchase of
  Securities which are not Money Market Securities, a Certificate, and (ii) with
  respect to each purchase of Money Market Securities, a Certificate or Oral
  Instructions, specifying with respect to each such purchase: (a) the Series to
  which such Securities are to be specifically allocated; (b) the name of the
  issuer and the title of the Securities; (c) the number of shares or the
  principal amount purchased and accrued interest, if any; (d) the date of
  purchase and settlement; (e) the purchase price per unit; (f) the total amount
  payable upon such purchase; (g) the name of the person from whom or the broker
  through whom the purchase was made, and the name of the clearing broker, if
  any; and (h) the name of the broker to whom payment is to be made. The
  Custodian shall, upon receipt of Securities purchased by or for the Fund, pay
  to the broker specified in the Certificate out of the moneys held for the
  account of such Series the total amount payable upon such purchase, provided
  that the same conforms to the total amount payable as set forth in such
  Certificate or Oral Instructions.

         2. Promptly after each sale of Securities by the Fund, other than a
  sale of any Option, Futures Contract, Futures Contract Option, or any Reverse
  Repurchase Agreement, the Fund shall deliver to the Custodian (i) with respect
  to each sale of Securities which are not Money Market Securities, a
  Certificate, and (ii) with respect to each sale of Money Market Securities, a
  Certificate or Oral Instructions, specifying with respect to each such sale:
  (a) the Series to which such Securities were specifically allocated; (b) the
  name of the issuer and the title of the Security; (c) the number of shares or
  principal amount sold, and accrued interest, if any; (d) the date of sale; (e)
  the sale price per unit; (f) the total amount payable to the Fund upon such
  sale; (g) the name of the broker through whom or the person to whom the sale
  was made, and the name of the clearing broker, if

                                      -10-
<PAGE>
 
  any; and (h) the name of the broker to whom the Securities are to be
  delivered. The Custodian shall deliver the Securities specifically allocated
  to such Series to the broker specified in the Certificate against payment of
  the total amount payable to the Fund upon such sale, provided that the same
  conforms to the total amount payable as set forth in such Certificate or Oral
  Instructions.

                                  ARTICLE V.

                                    OPTIONS

         1. Promptly after the purchase of any Option by the Fund, the Fund
  shall deliver to the Custodian a Certificate specifying with respect to each
  Option purchased: (a) the Series to which such Option is specifically
  allocated; (b) the type of Option (put or call); (c) the name of the issuer
  and the title and number of shares subject to such Option or, in the case of a
  Stock Index Option, the stock index to which such Option relates and the
  number of Stock Index Options purchased; (d) the expiration date; (e) the
  exercise price; (f) the dates of purchase and settlement; (g) the total amount
  payable by the Fund in connection with such purchase; (h) the name of the
  Clearing Member through whom such Option was purchased; and (i) the name of
  the broker to whom payment is to be made. The Custodian shall pay, upon
  receipt of a Clearing Member's statement confirming the purchase of such
  Option held by such Clearing Member for the account of the Custodian (or any
  duly appointed and registered nominee of the Custodian) as custodian for the
  Fund, out of moneys held for the account of the Series to which such Option is
  to be specifically allocated, the total amount payable upon such purchase to
  the Clearing Member through whom the purchase was made, provided that the same
  conforms to the total amount payable as set forth in such Certificate.

         2. Promptly after the sale of any Option purchased by the Fund pursuant
  to paragraph 1 hereof, the Fund shall deliver to the Custodian a Certificate
  specifying with respect to each such sale: (a) the Series to which such Option
  was specifically allocated; (b) the type of Option (put or call); (c) the name
  of the issuer and the title and number of shares subject to such Option or, in
  the case of a Stock Index Option, the stock index to which such Option relates
  and the number of Stock Index Options sold; (d) the date of sale; (e) the sale
  price; (f) the date of settlement; (g) the total amount payable to the Fund
  upon such sale; and (h) the name of the Clearing Member through whom the
  sale was made. The Custodian shall consent to the delivery of the Option sold
  by the Clearing Member which previously supplied the confirmation described in
  preceding paragraph 1 of this Article with respect to such Option against
  payment to the Custodian of the total amount payable to the Fund, provided
  that the same

                                      -11-
<PAGE>
 
  conforms to the total amount payable as set forth in such Certificate.

         3. Promptly after the exercise by the Fund of any Call Option purchased
  by the Fund pursuant to paragraph 1 hereof, the Fund shall deliver to the
  Custodian a Certificate specifying with respect to such Call Option: (a) the
  Series to which such Call Option was specifically allocated; (b) the name of
  the issuer and the title and number of shares subject to the Call Option; (c)
  the expiration date; (d) the date of exercise and settlement; (e) the exercise
  price per share; (f) the total amount to be paid by the Fund upon such
  exercise; and (g) the name of the Clearing Member through whom such Call
  Option was exercised. The Custodian shall, upon receipt of the Securities
  underlying the Call Option which was exercised, pay out of the moneys held for
  the account of the Series to which such Call Option was specifically allocated
  the total amount payable to the Clearing Member through whom the Call Option
  was exercised, provided that the same conforms to the total amount payable as
  set forth in such Certificate.

         4. Promptly after the exercise by the Fund of any Put Option purchased
  by the Fund pursuant to paragraph 1 hereof, the Fund shall deliver to the
  Custodian a Certificate specifying with respect to such Put Option: (a) the
  Series to which such Put Option was specifically allocated; (b) the name of
  the issuer and the title and number of shares subject to the Put Option; (c)
  the expiration date; (d) the date of exercise and settlement; (e) the exercise
  price per share; (f) the total amount to be paid to the Fund upon such
  exercise; and (g) the name of the Clearing Member through whom such Put Option
  was exercised. The Custodian shall, upon receipt of the amount payable upon
  the exercise of the Put Option, deliver or direct the Depository to deliver
  the Securities specifically allocated to such Series, provided the same
  conforms to the amount payable to the Fund as set forth in such Certificate.

         5. Promptly after the exercise by the Fund of any Stock Index Option
  purchased by the Fund pursuant to paragraph 1 hereof, the Fund shall deliver
  to the Custodian a Certificate specifying with respect to such Stock Index
  Option: (a) the Series to which such Stock Index Option was specifically
  allocated; (b) the type of Stock Index Option (put or call); (c) the number of
  Options being exercised; (d) the stock index to which such Option relates; (e)
  the expiration date; (f) the exercise price; (g) the total amount to be
  received by the Fund in connection with such exercise; and (h) the Clearing
  Member from whom such payment is to be received.

         6. Whenever the Fund writes a Covered Call Option, the Fund shall
  promptly deliver to the Custodian a Certificate specifying with respect to
  such Covered Call Option: (a) the Series for which such Covered Call Option
  was written; (b) the name of the issuer and the title and number of shares for

                                      -12-
<PAGE>
 
  which the Covered Call Option was written and which underlie the same; (c) the
  expiration date; (d) the exercise price; (e) the premium to be received by the
  Fund; (f) the date such Covered Call Option was written; and (g) the name of
  the Clearing Member through whom the premium is to be received.
  The Custodian shall deliver or cause to be delivered, in exchange for receipt
  of the premium specified in the Certificate with respect to such Covered Call
  Option, such receipts as are required in accordance with the customs
  prevailing among Clearing Members dealing in Covered Call Options and shall
  impose, or direct the Depository to impose, upon the underlying Securities
  specified in the Certificate specifically allocated to such Series such
  restrictions as may be required by such receipts. Notwithstanding the
  foregoing, the Custodian has the right, upon prior written notification to the
  Fund, at any time to refuse to issue any receipts for Securities in the
  possession of the Custodian and not deposited with the Depository underlying a
  Covered Call Option.

         7. Whenever a Covered Call Option written by the Fund and described in
  the preceding paragraph of this Article is exercised, the Fund shall promptly
  deliver to the Custodian a Certificate instructing the Custodian to deliver,
  or to direct the Depository to deliver, the Securities subject to such Covered
  Call Option and specifying: (a) the Series for which such Covered Call Option
  was written; (b) the name of the issuer and the title and number of shares
  subject to the Covered Call Option; (c) the Clearing Member to whom the
  underlying Securities are to be delivered; and (d) the total amount payable to
  the Fund upon such delivery. Upon the return and/or cancellation of any
  receipts delivered pursuant to paragraph 6 of this Article, the Custodian
  shall deliver, or direct the Depository to deliver, the underlying Securities
  as specified in the Certificate against payment of the amount to be received
  as set forth in such Certificate.

         8. Whenever the Fund writes a Put Option, the Fund shall promptly
  deliver to the Custodian a Certificate specifying with respect to such Put
  Option: (a) the Series for which such Put Option was written; (b) the name of
  the issuer and the title and number of shares for which the Put Option is
  written and which underlie the same; (c) the expiration date; (d) the exercise
  price; (e) the premium to be received by the Fund; (f) the date such Put
  Option is written; (g) the name of the Clearing-Member through whom the
  premium is to be received and to whom a Put Option guarantee letter is to be
  delivered; (h) the amount of cash, and/or the amount and kind of Securities,
  if any, specifically allocated to such Series to be deposited in the Senior
  Security Account for such Series; and (i) the amount of cash and/or the amount
  and kind of Securities specifically allocated to such Series to be deposited
  into the Collateral Account for such Series. The Custodian shall, after making
  the deposits into the Collateral Account

                                      -13-
<PAGE>
 
  specified in the Certificate, issue a Put Option guarantee letter
  substantially in the form utilized by the Custodian on the date hereof, and
  deliver the same to the Clearing Member specified in the Certificate against
  receipt of the premium specified in said Certificate. Notwithstanding the
  foregoing, the Custodian shall be under no obligation to issue any Put Option
  guarantee letter or similar document if it is unable to make any of the
  representations contained therein.

         9. Whenever a Put Option written by the Fund and described in the
  preceding paragraph is exercised, the Fund shall promptly deliver to the
  Custodian a Certificate specifying: (a) the Series to which such Put Option
  was written; (b) the name of the issuer and title and number of shares subject
  to the Put Option; (c) the Clearing Member from whom the underlying Securities
  are to be received; (d) the total amount payable by the Fund upon such
  delivery; (e) the amount of cash and/or the amount and kind of Securities
  specifically allocated to such Series to be withdrawn from the Collateral
  Account for such Series; and (f) the amount of cash and/or the amount and kind
  of Securities, specifically allocated to such Series, if any, to be withdrawn
  from the Senior Security Account. Upon the return and/or cancellation of any
  Put Option guarantee letter or similar document issued by the Custodian in
  connection with such Put Option, the Custodian shall pay out of the moneys
  held for the account of the Series to which such Put Option was specifically
  allocated the total amount payable to the Clearing Member specified in the
  Certificate as set forth in such Certificate against delivery of such
  Securities, and shall make the withdrawals specified in such Certificate.

         10. Whenever the Fund writes a Stock Index Option, the Fund shall
  promptly deliver to the Custodian a Certificate specifying with respect to
  such Stock Index Option: (a) the Series for which such Stock Index Option was
  written; (b) whether such Stock Index Option is a put or a call; (c) the
  number of options written; (d) the stock index to which such Option relates;
  (e) the expiration date; (f) the exercise price; (g) the Clearing Member
  through whom such Option was written; (h) the premium to be received by the
  Fund; (i) the amount of cash and/or the amount and kind of Securities, if any,
  specifically allocated to such Series to be deposited in the Senior Security
  Account for such Series; (j) the amount of cash and/or the amount and kind of
  Securities, if any, specifically allocated to such Series to be deposited in
  the Collateral Account for such Series; and (k) the amount of cash and/or the
  amount and kind of Securities, if any, specifically allocated to such Series
  to be deposited in a Margin Account, and the name in which such account is to
  be or has been established. The Custodian shall, upon receipt of the premium
  specified in the Certificate, make the deposits, if any, into the Senior
  Security Account specified in the Certificate, and either (1) deliver such
  receipts if any, which the Custodian

                                      -14-
<PAGE>
 
  has specifically agreed to issue, which are in accordance with the customs
  prevailing among Clearing Members in Stock Index Options and make the deposits
  into the Collateral Account specified in the Certificate, or (2) make the
  deposits into the Margin Account specified in the Certificate.

         11. Whenever a Stock Index Option written by the Fund and described in
  the preceding paragraph of this Article is exercised, the Fund shall promptly
  deliver to the Custodian a Certificate specifying with respect to such Stock
  Index Option: (a) the Series for which such Stock Index Option was written;
  (b) such information as may be necessary to identify the Stock Index Option
  being exercised; (c) the Clearing Member through whom such Stock Index Option
  is being exercised; (d) the total amount payable upon such exercise, and
  whether such amount is to be paid by or to the Fund; (e) the amount of cash
  and/or amount and kind of Securities, if any, to be withdrawn from the Margin
  Account; and (f) the amount of cash and/or amount and kind of Securities, if
  any, to be withdrawn from the Senior Security Account for such Series; and the
  amount of cash and/or the amount and kind of Securities, if any, to be
  withdrawn from the Collateral Account for such Series. Upon the return and/or
  cancellation of the receipt, if any, delivered pursuant to the preceding
  paragraph of this Article, the Custodian shall pay out of the moneys held for
  the account of the Series to which such Stock Index Option was specifically
  allocated to the Clearing Member specified in the Certificate the total amount
  payable, if any, as specified therein.

         12. Whenever the Fund purchases any Option identical to a previously
  written Option described in paragraphs, 6, 8 or 10 of this Article in a
  transaction expressly designated as a "Closing Purchase Transaction" in order
  to liquidate its position as a writer of an Option, the Fund shall promptly
  deliver to the Custodian a Certificate specifying with respect to the Option
  being purchased: (a) that the transaction is a Closing Purchase Transaction;
  (b) the Series for which the Option was written; (c) the name of the issuer
  and the title and number of shares subject to the Option, or, in the case of a
  Stock Index Option, the stock index to which such Option relates and the
  number of Options held; (d) the exercise price; (e) the premium to be paid by
  the Fund; (f) the expiration date; (g) the type of Option (put or call); (h)
  the date of such purchase; (i) the name of the Clearing Member to whom the
  premium is to be paid; and (j) the amount of cash and/or the amount and kind
  of Securities, if any, to be withdrawn from the Collateral Account, a
  specified Margin Account, or the Senior Security Account for such Series. Upon
  the Custodian's payment of the premium and the return and/or cancellation of
  any receipt issued pursuant to paragraphs 6, 8 or 10 of this Article with
  respect to the Option being liquidated through the Closing Purchase
  Transaction, the Custodian shall remove,

                                      -15-
<PAGE>
 
  or direct the Depository to remove, the previously imposed restrictions on the
  Securities underlying the Call Option.

          13. Upon the expiration, exercise or consummation of a Closing
  Purchase Transaction with respect to any Option purchased or written by the
  Fund and described in this Article, the Custodian shall delete such Option
  from the statements delivered to the Fund pursuant to paragraph 3 Article III
  herein, and upon the return and/or cancellation of any receipts issued by the
  Custodian, shall make such withdrawals from the Collateral Account, and the
  Margin Account and/or the Senior Security Account as may be specified in a
  Certificate received in connection with such expiration, exercise, or
  consummation.

                                  ARTICLE VI.

                               FUTURES CONTRACTS

         1. Whenever the Fund shall enter into a Futures Contract, the Fund
  shall deliver to the Custodian a Certificate specifying with respect to such
  Futures Contract, (or with respect to any number of identical Futures
  Contract(s)): (a) the Series for which the Futures Contract is being entered;
  (b) the category of Futures Contract (the name of the underlying stock index
  or financial instrument); (c) the number of identical Futures Contracts
  entered into; (d) the delivery or settlement date of the Futures Contract(s);
  (e) the date the Futures Contract(s) was (were) entered into and the maturity
  date; (f) whether the Fund is buying (going long) or selling (going short) on
  such Futures Contract(s); (g) the amount of cash and/or the amount and kind of
  Securities, if any, to be deposited in the Senior Security Account for such
  Series; (h) the name of the broker, dealer, or futures commission merchant
  through whom the Futures Contract was entered into; and (i) the amount of fee
  or commission, if any, to be paid and the name of the broker, dealer, or
  futures commission merchant to whom such amount is to be paid. The Custodian
  shall make the deposits, if any, to the Margin Account in accordance with the
  terms and conditions of the Margin Account Agreement. The Custodian shall make
  payment out of the moneys specifically allocated to such Series of the fee or
  commission, if any, specified in the Certificate and deposit in the Senior
  Security Account for such Series the amount of cash and/or the amount and kind
  of Securities specified in said Certificate.

         2. (a) Any variation margin payment or similar payment required to be
  made by the Fund to a broker, dealer, or futures commission merchant with
  respect to an outstanding Futures Contract, shall be made by the Custodian in
  accordance with the terms and conditions of the Margin Account Agreement.

                                      -16-
<PAGE>
 
                (b) Any variation margin payment or similar payment from a
  broker, dealer, or futures commission merchant to the Fund with respect to an
  outstanding Futures Contract, shall be received and dealt with by the
  Custodian in accordance with the terms and conditions of the Margin Account
  Agreement.

         3. Whenever a Futures Contract held by the Custodian hereunder is
  retained by the Fund until delivery or settlement is made on such Futures
  Contract, the Fund shall deliver to the Custodian a Certificate specifying:
  (a) the Futures Contract and the Series to which the same relates; (b) with
  respect to a Stock Index Futures Contract, the total cash settlement amount to
  be paid or received, and with respect to a Financial Futures Contract, the
  Securities and/or amount of cash to be delivered or received; (c) the broker,
  dealer, or futures commission merchant to or from whom payment or delivery is
  to be made or received; and (d) the amount of cash and/or Securities to be
  withdrawn from the Senior Security Account for such Series. The Custodian
  shall make the payment or delivery specified in the Certificate, and delete
  such Futures Contract from the statements delivered to the Fund pursuant to
  paragraph 3 of Article III herein.

         4. Whenever the Fund shall enter into a Futures Contract to offset a
  Futures Contract held by the Custodian hereunder, the Fund shall deliver to
  the Custodian a Certificate specifying: (a) the items of information required
  in a Certificate described in paragraph 1 of this Article, and (b) the Futures
  Contract being offset. The Custodian shall make payment out of the money
  specifically allocated to such Series of the fee or commission, if any,
  specified in the Certificate and delete the Futures Contract being offset from
  the statements delivered to the Fund pursuant to paragraph 3 of Article III
  herein, and make such withdrawals from the Senior Security Account for such
  Series as may be specified in such Certificate. The withdrawals, if any, to be
  made from the Margin Account shall be made by the Custodian in accordance with
  the terms and conditions of the Margin Account Agreement.

                                 ARTICLE VII.

                           FUTURES CONTRACT OPTIONS

         1. Promptly after the purchase of any Futures Contract Option by the
  Fund, the Fund shall promptly deliver to the Custodian a Certificate
  specifying with respect to such Futures Contract Option: (a) the Series to
  which such Option is specifically allocated; (b) the type of Futures Contract
  Option (put or call); (c) the type of Futures Contract and such other
  information as may be necessary to identify the Futures Contract underlying
  the Futures Contract Option purchased; (d) the expiration date; (e) the
  exercise price;

                                      -17-
<PAGE>
 
  (f) the dates of purchase and settlement; (g) the amount of premium to be paid
  by the Fund upon such purchase; (h) the name of the broker or futures
  commission merchant through whom such option was purchased; and (i) the name
  of the broker, or futures commission merchant, to whom payment is to be made.
  The Custodian shall pay out of the moneys specifically allocated to such
  Series, the total amount to be paid upon such purchase to the broker or
  futures commissions merchant through whom the purchase was made, provided that
  the same conforms to the amount set forth in such Certificate.

         2. Promptly after the sale of any Futures Contract Option purchased by
  the Fund pursuant to paragraph 1 hereof, the Fund shall promptly deliver to
  the Custodian a Certificate specifying with respect to each such sale: (a) the
  Series to which such Futures Contract Option was specifically allocated; (b)
  the type of Future Contract Option (put or call); (c) the type of Futures
  Contract and such other information as may be necessary to identify the
  Futures Contract underlying the Futures Contract Option; (d) the date of sale;
  (e) the sale price; (f) the date of settlement; (g) the total amount payable
  to the Fund upon such sale; and (h) the name of the broker of futures
  commission merchant through whom the sale was made. The Custodian shall
  consent to the cancellation of the Futures Contract Option being closed
  against payment to the Custodian of the total amount payable to the Fund,
  provided the same conforms to the total amount payable as set forth in such
  Certificate.

         3. Whenever a Futures Contract Option purchased by the Fund pursuant to
  paragraph 1 is exercised by the Fund, the Fund shall promptly deliver to the
  Custodian a Certificate specifying: (a) the Series to which such Futures
  Contract Option was specifically allocated; (b) the particular Futures
  Contract Option (put or call) being exercised; (c) the type of Futures
  Contract underlying the Futures Contract Option; (d) the date of exercise;
  (e)the name of the broker or futures commission merchant through whom the
  Futures Contract Option is exercised; (f) the net total amount, if any,
  payable by the Fund; (g) the amount, if any, to be received by the Fund; and
  (h) the amount of cash and/or the amount and kind of Securities to be
  deposited in the Senior Security Account for such Series. The Custodian shall
  make, out of the moneys and Securities specifically allocated to such Series,
  the payments, if any, and the deposits, if any, into the Senior Security
  Account as specified in the Certificate. The deposits, if any, to be made to
  the Margin Account shall be made by the Custodian in accordance with the terms
  and conditions of the Margin Account Agreement.

         4. Whenever the Fund writes a Futures Contract Option, the Fund shall
  promptly deliver to the Custodian a Certificate specifying with respect to
  such Futures Contract Option: (a) the Series for which such Futures Contract
  Option was written;

                                      -18-
<PAGE>
 
  (b) the type of Futures Contract Option (put or call); (c) the type of Futures
  Contract and such other information as may be necessary to identify the
  Futures Contract underlying the Futures Contract Option; (d) the expiration
  date; (e) the exercise price; (f) the premium to be received by the Fund; (g)
  the name of the broker or futures commission merchant through whom the premium
  is to be received; and (h) the amount of cash and/or the amount and kind of
  Securities, if any, to be deposited in the Senior Security Account for such
  Series. The Custodian shall, upon receipt of the premium specified in the
  Certificate, make out of the moneys and Securities specifically allocated to
  such Series the deposits into the Senior Security Account, if any, as
  specified in the Certificate. The deposits, if any, to be made to the Margin
  Account shall be made by the Custodian in accordance with the terms and
  conditions of the Margin Account Agreement.

         5. Whenever a Futures Contract Option written by the Fund which is a
  call is exercised, the Fund shall promptly deliver to the Custodian a
  Certificate specifying: (a) the Series to which such Futures Contract Option
  was specifically allocated; (b) the particular Futures Contract Option
  exercised; (c) the type of Futures Contract underlying the Futures Contract
  Option; (d) the name of the broker or futures commission merchant through whom
  such Futures Contract Option was exercised; (e) the net total amount, if any,
  payable to the Fund upon such exercise; (f) the net total amount, if any,
  payable by the Fund upon such exercise; and (g) the amount of cash and/or the
  amount and kind of Securities to be deposited in the Senior Security Account
  for such Series. The Custodian shall, upon its receipt of the net total amount
  payable to the Fund, if any, specified in such Certificate make the payments,
  if any, and the deposits, if any, into the Senior Security Account as
  specified in the Certificate. The deposits, if any, to be made to the Margin
  Account shall be made by the Custodian in accordance with the terms and
  conditions of the Margin Account Agreement.

         6. Whenever a Futures Contract Option which is written by the Fund and
  which is a put is exercised, the Fund shall promptly deliver to the Custodian
  a Certificate specifying: (a) the Series to which such Option was specifically
  allocated; (b) the particular Futures Contract Option exercised; (c) the type
  of Futures Contract underlying such Futures Contract Option; (d) the name of
  the broker or futures commission merchant through whom such Futures Contract
  Option is exercised; (e) the net total amount, if any, payable to the Fund
  upon such exercise; (f) the net total amount, if any, payable by the Fund upon
  such exercise; and (g) the amount and kind of Securities and/or cash to be
  withdrawn from or deposited in, the Senior Security Account for such Series,
  if any. The Custodian shall, upon its receipt of the net total amount payable
  to the Fund, if any, specified in the Certificate, make out of the moneys and
  Securities

                                      -19-
<PAGE>
 
  specifically allocated to such Series, the payments, if any, and the
  deposits, if any, into the Senior Security Account as specified in the
  Certificate. The deposits to and/or withdrawals from the Margin Account, if
  any, shall be made by the Custodian in accordance with the terms and
  conditions of the Margin Account Agreement.

         7. Whenever the Fund purchases any Futures Contract Option identical to
  a previously written Futures Contract Option described in this Article in
  order to liquidate its position as a writer of such Futures Contract Option,
  the Fund shall promptly deliver to the Custodian a Certificate specifying with
  respect to the Futures Contract Option being purchased: (a) the Series to
  which such Option is specifically allocated; (b) that the transaction is a
  closing transaction; (c) the type of Future Contract and such other
  information as may be necessary to identify the Futures Contract underlying
  the Futures Option Contract; (d) the exercise price; (e) the premium to be
  paid by the Fund; (f) the expiration date; (g) the name of the broker or
  futures commission merchant to whom the premium is to be paid; and (h) the
  amount of cash and/or the amount and kind of Securities, if any, to be
  withdrawn from the Senior Security Account for such Series. The Custodian
  shall effect the withdrawals from the Senior Security Account specified in the
  Certificate. The withdrawals, if any, to be made from the Margin Account shall
  be made by the Custodian in accordance with the terms and conditions of the
  Margin Account Agreement.

         8. Upon the expiration, exercise, or consummation of a closing
  transaction with respect to, any Futures Contract Option written or purchased
  by the Fund and described in this Article, the Custodian shall (a) delete such
  Futures Contract Option from the statements delivered to the Fund pursuant to
  paragraph 3 of Article III herein and, (b) make such withdrawals from and/or
  in the case of an exercise such deposits into the Senior Security Account as
  may be specified in a Certificate. The deposits to and/or withdrawals from the
  Margin Account, if any, shall be made by the Custodian in accordance with the
  terms and conditions of the Margin Account Agreement.

         9. Futures Contracts acquired by the Fund through the exercise of a
  Futures Contract Option described in this Article shall be subject to Article
  VI hereof.


                                 ARTICLE VIII.

                                  SHORT SALES

         1. Promptly after any short sales by any Series of the Fund, the Fund
  shall promptly deliver to the Custodian a Certificate specifying: (a) the
  Series for which such short
                                        -20-
<PAGE>
 
  sale was made; (b) the name of the issuer and the title of the Security; (c)
  the number of shares or principal amount sold, and accrued interest or
  dividends, if any; (d) the dates of the sale and settlement; (e) the sale
  price per unit; (f) the total amount credited to the Fund upon such sale, if
  any; (g) the amount of cash and/or the amount and kind of Securities, if any,
  which are to be deposited in a Margin Account and the name in which such
  Margin Account has been or is to be established; (h) the amount of cash and/or
  the amount and kind of Securities, if any, to be deposited in a Senior
  Security Account, and (i) the name of the broker through whom such short sale
  was made. The Custodian shall upon its receipt of a statement from such broker
  confirming such sale and that the total amount credited to the Fund upon such
  sale, if any, as specified in the Certificate is held by such broker for the
  account of the Custodian (or any nominee of the Custodian) as custodian of the
  Fund, issue a receipt or make the deposits into the Margin Account and the
  Senior Security Account specified in the Certificate.

         2. In connection with the closing-out of any short sale, the Fund shall
  promptly deliver to the Custodian a Certificate specifying with respect to
  each such closing out: (a) the Series for which such transaction is being
  made; (b) the name of the issuer and the title of the Security; (c) the number
  of shares or the principal amount, and accrued interest or dividends, if any,
  required to effect such closing-out to be delivered to the broker; (d) the
  dates of closing-out and settlement; (e) the purchase price per unit; (f) the
  net total amount payable to the Fund upon such closing-out; (g) the net total
  amount payable to the broker upon such closing-out; (h) the amount of cash and
  the amount and kind of Securities to be withdrawn, if any, from the Margin
  Account; (i) the amount of cash and/or the amount and kind of Securities, if
  any, to be withdrawn from the Senior Security Account; and (j) the name of the
  broker through whom the Fund is effecting such closing-out. The Custodian
  shall, upon receipt of the net total amount payable to the Fund upon such
  closing-out, and the return and/or cancellation of the receipts, if any,
  issued by the Custodian with respect to the short sale being closed-out, pay
  out of the moneys held for the account of the Fund to the broker the net total
  amount payable to the broker, and make the withdrawals from the Margin Account
  and the Senior Security Account, as the same are specified in the Certificate.


                                  ARTICLE IX.

                         REVERSE REPURCHASE AGREEMENTS

     1. Promptly after the Fund enters into a Reverse Repurchase Agreement with
respect to Securities and money held by the Custodian hereunder, the Fund shall
deliver to the

                                      -21-
<PAGE>
 
  Custodian a Certificate, or in the event such Reverse Repurchase Agreement is
  a Money Market Security, a Certificate or Oral Instructions specifying: (a)
  the Series for which the Reverse Repurchase Agreement is entered; (b) the
  total amount payable to the Fund in connection with such Reverse Repurchase
  Agreement and specifically allocated to such Series; (c) the broker or dealer
  through or with whom the Reverse Repurchase Agreement is entered; (d) the
  amount and kind of Securities to be delivered by the Fund to such broker or
  dealer; (e) the date of such Reverse Repurchase Agreement; and (f) the amount
  of cash and/or the amount and kind of Securities, if any, specifically
  allocated to such Series to be deposited in a Senior Security Account for such
  Series in connection with such Reverse Repurchase Agreement. The Custodian
  shall, upon receipt of the total amount payable to the Fund specified in the
  Certificate or Oral Instructions make the delivery to the broker or dealer,
  and the deposits, if any, to the Senior Security Account, specified in such
  Certificate or Oral Instructions.

         2. Upon the termination of a Reverse Repurchase Agreement described in
  preceding paragraph 1 of this Article, the Fund shall promptly deliver a
  Certificate or, in the event such Reverse Repurchase Agreement is a Money
  Market Security, a Certificate or Oral Instructions to the Custodian
  specifying: (a) the Reverse Repurchase Agreement being terminated and the
  Series for which same was entered; (b) the total amount payable by the Fund in
  connection with such termination; (c) the amount and kind of Securities to be
  received by the Fund and specifically allocated to such Series in connection
  with such termination; (d) the date of termination; (e) the name of the broker
  or dealer with or through whom the Reverse Repurchase Agreement is to be
  terminated; and (f) the amount of cash and/or the amount and kind of
  Securities to be withdrawn from the Senior Securities Account for such Series.
  The Custodian shall, upon receipt of the amount and kind of Securities to be
  received by the Fund specified in the Certificate or Oral Instructions, make
  the payment to the broker or dealer, and the withdrawals, if any, from the
  Senior Security Account, specified in such Certificate or Oral Instructions.

                                  ARTICLE X.

                   LOAN OF PORTFOLIO SECURITIES OF THE FUND

         1. Promptly after each loan of portfolio Securities specifically
  allocated to a Series held by the Custodian hereunder, the Fund shall deliver
  or cause to be delivered to the Custodian a Certificate specifying with
  respect to each such loan: (a) the Series to which the loaned Securities are
  specifically allocated; (b) the name of the issuer and the title of the
  Securities, (c) the number of shares or the

                                      -22-
<PAGE>
 
  principal amount loaned, (d) the date of loan and delivery, (e) the total
  amount to be delivered to the Custodian against the loan of the Securities,
  including the amount of cash collateral and the premium, if any, separately
  identified, and (f) the name of the broker, dealer, or financial institution
  to which the loan was made. The Custodian shall deliver the Securities thus
  designated to the broker, dealer or financial institution to which the loan
  was made upon receipt of the total amount designated as to be delivered
  against the loan of Securities. The Custodian may accept payment in connection
  with a delivery otherwise than through the Book-Entry System or Depository
  only in the form of a certified or bank cashier's check payable to the order
  of the Fund or the Custodian drawn on New York Clearing House funds and may
  deliver Securities in accordance with the customs prevailing among dealers in
  securities.

         2. Promptly after each termination of the loan of Securities by the
  Fund, the Fund shall deliver or cause to be delivered to the Custodian a
  Certificate specifying with respect to each such loan termination and return
  of Securities: (a) the Series to which the loaned Securities are specifically
  allocated; (b) the name of the issuer and the title of the Securities to be
  returned, (c) the number of shares or the principal amount to be returned, (d)
  the date of termination, (e) the total amount to be delivered by the Custodian
  (including the cash collateral for such Securities minus any offsetting
  credits as described in said Certificate); and (f) the name of the broker,
  dealer, or financial institution from which the Securities will be returned.
  The Custodian shall receive all Securities returned from the broker, dealer,
  or financial institution to which such Securities were loaned and upon receipt
  thereof shall pay, out of the moneys held for the account of the Fund, the
  total amount payable upon such return of Securities as set forth in the
  Certificate.

                                  ARTICLE XI.

                  CONCERNING MARGIN ACCOUNTS, SENIOR SECURITY
                       ACCOUNTS, AND COLLATERAL ACCOUNTS

         1. The Custodian shall, from time to time, make such deposits to, or
  withdrawals from, a Senior Security Account as specified in a Certificate
  received by the Custodian. Such Certificate shall specify the Series for which
  such deposit or withdrawal is to be made and the amount of cash and/or the
  amount and kind of Securities specifically allocated to such Series to be
  deposited in, or withdrawn from, such Senior Security Account for such Series.
  In the event that the Fund fails to specify in a Certificate the Series, the
  name of the issuer, the title and the number of shares or the principal amount
  of any particular Securities to be deposited by the

                                      -23-
<PAGE>
 
   Custodian into, or withdrawn from, a Senior Securities Account, the Custodian
   shall be under no obligation to make any such deposit or withdrawal and shall
   so notify the Fund.

         2. The Custodian shall make deliveries or payments from a Margin
   Account to the broker, dealer, futures commission merchant or Clearing Member
   in whose name, or for whose benefit, the account was established as specified
   in the Margin Account Agreement.

         3. Amounts received by the Custodian as payments or distributions with
  respect to Securities deposited in any Margin Account shall be dealt with in
  accordance with the terms and conditions of the Margin Account Agreement.

         4. The Custodian shall have a continuing lien and security interest in
  and to any property at any time held by the Custodian in any Collateral
  Account described herein. In accordance with applicable law the Custodian may
  enforce its lien and realize on any such property whenever the Custodian has
  made payment or delivery pursuant to any Put Option guarantee letter or
  similar document or any receipt issued hereunder by the Custodian. In the
  event the Custodian should realize on any such property net proceeds which are
  less than the Custodian's obligations under any Put Option guarantee letter or
  similar document or any receipt, such deficiency shall be a debt owed the
  Custodian by the Fund within the scope of Article XIV herein.

         5. On each business day the Custodian shall furnish the Fund with a
  statement with respect to each Margin Account in which money or Securities are
  held specifying as of the close of business on the previous business day: (a)
  the name of the Margin Account; (b) the amount and kind of Securities held
  therein; and (c) the amount of money held therein. The Custodian shall make
  available upon request to any broker, dealer, or futures commission merchant
  specified in the name of a Margin Account a copy of the statement furnished
  the Fund with respect to such Margin Account.

         6. Promptly after the close of business on each business day in which
  cash and/or Securities are maintained in a Collateral Account for any Series,
  the Custodian shall furnish the Fund with a statement with respect to such
  Collateral Account specifying the amount of cash and/or the amount and kind of
  Securities held therein. No later than the close of business next succeeding
  the delivery to the Fund of such statement, the Fund shall furnish to the
  Custodian a Certificate specifying the then market value of the Securities
  described in such statement. In the event such then market value is indicated
  to be less than the Custodian's obligation with respect to any outstanding Put
  Option guarantee letter or similar document, the Fund shall promptly specify
  in a Certificate the additional cash and/or Securities to be

                                      -24-
<PAGE>
 
  deposited in such Collateral Account to eliminate such deficiency.

                                 ARTICLE XII.

                     PAYMENT OF DIVIDENDS OR DISTRIBUTIONS

         1. The Fund shall furnish to the Custodian a copy of the resolution of
  the Board of Directors of the Fund, certified by the Secretary or any
  Assistant Secretary, either (i) setting forth with respect to the Series
  specified therein the date of the declaration of a dividend or distribution,
  the date of payment thereof, the record date as of which shareholders entitled
  to payment shall be determined, the amount payable per Share of such Series to
  the shareholders of record as of that date and the total amount payable to the
  Dividend Agent and any sub-dividend agent or co-dividend agent of the Fund on
  the payment date, or (ii) authorizing with respect to the Series specified
  therein the declaration of dividends and distributions on a daily basis and
  authorizing the Custodian to rely on Oral Instructions or a Certificate
  setting forth the date of the declaration of such dividend or distribution,
  the date of payment thereof, the record date as of which shareholders entitled
  to payment shall be determined, the amount payable per Share of such Series to
  the shareholders of record as of that date and the total amount payable to the
  Dividend Agent on the payment date.

         2. Upon the payment date specified in such resolution, Oral
  Instructions or Certificate, as the case may be, the Custodian shall pay out
  of the moneys held for the account of each Series the total amount payable to
  the Dividend Agent and any sub-dividend agent or co-dividend agent of the Fund
  with respect to such Series.

                                 ARTICLE XIII.

                         SALE AND REDEMPTION OF SHARES

         1. Whenever the Fund shall sell any Shares, it shall deliver to the
  Custodian a Certificate duly specifying:

                (a) the Series, the number of Shares sold, trade
  date, and price; and

                (b) the amount of money to be received by the Custodian for the
  sale of such Shares and specifically allocated to the separate account in the
  name of such Series.

         2. Upon receipt of such money from the Transfer Agent, the Custodian
  shall credit such money to the separate account in the name of the Series for
  which such money was received.

                                      -25-
<PAGE>
 
          3. Upon issuance of any Shares of any Series described in the
  foregoing provisions of this Article, the Custodian shall pay, out of the
  money held for the account of such Series, all original issue or other taxes
  required to be paid by the Fund in connection with such issuance upon the
  receipt of a Certificate specifying the amount to be paid.

          4. Whenever the Fund desires the Custodian to make payment out of the
  money held by the Custodian hereunder in connection with a redemption of any
  Shares, it shall furnish to the Custodian:

                 (a) a resolution by the Board of Trustees of the Fund
                     directing the Transfer Agent to redeem the Shares; and

                 (b) a Certificate specifying the number and Series of Shares
                     redeemed; and

                 (c) the amount to be paid for such Shares.

         5. Upon receipt from the Transfer Agent of an advice setting forth the
  Series and number of Shares received by the Transfer Agent for redemption and
  that such Shares are in good form for redemption, the Custodian shall make
  payment to the Transfer Agent out of the moneys held in the separate account
  in the name of the Series the total amount specified in the Certificate issued
  pursuant to the foregoing paragraph 4 of this Article.

                                 ARTICLE XIV.

                          OVERDRAFTS OR INDEBTEDNESS

         1. If the Custodian, should in its sole discretion advance funds on
  behalf of any Series which results in an overdraft because the moneys held by
  the Custodian in the separate account for such Series shall be insufficient to
  pay the total amount payable upon a purchase of Securities specifically
  allocated to such Series, as set forth in a Certificate or Oral Instructions,
  or which results in an overdraft in the separate account of such Series for
  some other reason, or if the Fund is for any other reason indebted to the
  Custodian with respect to a Series, including any indebtedness to The Bank of
  New York under the Fund's Cash Management and Related Services Agreement,
  (except a borrowing for investment or for temporary or emergency purposes
  using Securities as collateral pursuant to a separate agreement and subject to
  the provisions of paragraph 2 of this Article), such overdraft or indebtedness
  shall be deemed to be a loan made by the Custodian to the Fund for such Series
  payable on demand and shall bear interest from the date incurred at a

                                      -26-
<PAGE>
 
  rate per annum (based on a 360-day year for the actual number of days
  involved) equal to 1/2% over Custodian's prime commercial lending rate in
  effect from time to time, such rate to be adjusted on the effective date of
  any change in such prime commercial lending rate but in no event to be less
  than 6% per annum. In addition, the Fund hereby agrees that the Custodian
  shall have a continuing lien and security interest in and to any property
  specifically allocated to such Series at any time held by it for the benefit
  of such Series or in which the Fund may have an interest which is then in the
  Custodian's possession or control or in possession or control of any third
  party acting in the Custodian's behalf. The Fund authorizes the Custodian, in
  its sole discretion, at any time to charge any such overdraft or indebtedness
  together with interest due thereon against any balance of account standing to
  such Series' credit on the Custodian's books. In addition, the Fund hereby
  covenants that on each Business Day on which either it intends to enter a
  Reverse Repurchase Agreement and/or otherwise borrow from a third party, or
  which next succeeds a Business Day on which at the close of business the Fund
  had outstanding a Reverse Repurchase Agreement or such a borrowing, it shall
  prior to 9 a.m., New York City time, advise the Custodian, in writing, of each
  such borrowing, shall specify the Series to which the same relates, and shall
  not incur any indebtedness not so specified other than from the Custodian.

         2. The Fund will cause to be delivered to the Custodian by any bank
  (including, if the borrowing is pursuant to a separate agreement, the
  Custodian) from which it borrows money for investment or for temporary or
  emergency purposes using Securities held by the Custodian hereunder as
  collateral for such borrowings, a notice or undertaking in the form currently
  employed by any such bank setting forth the amount which such bank will loan
  to the Fund against delivery of a stated amount of collateral. The Fund shall
  promptly deliver to the Custodian a Certificate specifying with respect to
  each such borrowing: (a) the Series to which such borrowing relates; (b) the
  name of the bank, (c) the amount and terms of the borrowing, which may be set
  forth by incorporating by reference an attached promissory note, duly endorsed
  by the Fund, or other loan agreement, (d) the time and date, if known, on
  which the loan is to be entered into, (e) the date on which the loan becomes
  due and payable, (f) the total amount payable to the Fund on the borrowing
  date, (g) the market value of Securities to be delivered as collateral for
  such loan, including the name of the issuer, the title and the number of
  shares or the principal amount of any particular Securities, and (h) a
  statement specifying whether such loan is for investment purposes or for
  temporary or emergency purposes and that such loan is in conformance with the
  Investment Company Act of 1940 and the Fund's prospectus. The Custodian shall
  deliver on the borrowing date specified in a Certificate the specified
  collateral and the executed promissory note, if any, against delivery by the
  lending bank of the total amount of

                                      -27-
<PAGE>
 
  the loan payable, provided that the same conforms to the total amount payable
  as set forth in the Certificate. The Custodian may, at the option of the
  lending bank, keep such collateral in its possession, but such collateral
  shall be subject to all rights therein given the lending bank by virtue of any
  promissory note or loan agreement. The Custodian shall deliver such Securities
  as additional collateral as may be specified in a Certificate to collateralize
  further any transaction described in this paragraph. The Fund shall cause all
  Securities released from collateral status to be returned directly to the
  Custodian, and the Custodian shall receive from time to time such return of
  collateral as may be tendered to it. In the event that the Fund fails to
  specify in a Certificate the Series, the name of the issuer, the title and
  number of shares or the principal amount of any particular Securities to be
  delivered as collateral by the Custodian, the Custodian shall not be under any
  obligation to deliver any Securities.

                                  ARTICLE XV.

                                 INSTRUCTIONS

         1. with respect to any software provided by the Custodian to a Fund in
  order for the Fund to transmit Instructions to the Custodian (the "Software"),
  the Custodian grants to such Fund a personal, nontransferable and nonexclusive
  license to use the Software solely for the purpose of transmitting
  Instructions to, and receiving communications from, the Custodian in
  connection with its account(s). The Fund agrees not to sell, reproduce, lease
  or otherwise provide, directly or indirectly, the Software or any portion
  thereof to any third party without the prior written consent of the Custodian.

         2. The Fund shall obtain and maintain at its own cost and expense all
  equipment and services, including but not limited to communications services,
  necessary for it to utilize the Software and transmit Instructions to the
  Custodian. The Custodian shall not be responsible for the reliability,
  compatibility with the Software or availability of any such equipment or
  services or the performance or nonperformance by any nonparty to this Custody
  Agreement.

         3. The Fund acknowledges that the Software, all data bases made
  available to the Fund by utilizing the Software (other than data bases
  relating solely to the assets of the Fund and transactions with respect
  thereto), and any proprietary data, processes, information and documentation
  (other than which are or become part of the public domain or are legally
  required to be made available to the public) (collectively, the
  "Information"), are the exclusive and confidential property of the Custodian.
  The Fund shall keep

                                      -28-
<PAGE>
 
  the Information confidential by using the same care and discretion that the
  Fund uses with respect to its own confidential property and trade secrets and
  shall neither make nor permit any disclosure without the prior written consent
  of the Custodian. Upon termination of this Agreement or the Software license
  granted hereunder for any reason, the Fund shall return to the Custodian all
  copies of the Information which are in its possession or under its control or
  which the Fund distributed to third parties.

         4. The Custodian reserves the right to modify the Software from time to
  time upon reasonable prior notice and the Fund shall install new releases of
  the Software as the Custodian may direct. The Fund agrees not to modify or
  attempt to modify the Software without the Custodian's prior written consent.
  The Fund acknowledges that any modifications to the Software, whether by the
  Fund or the Custodian and whether with or without the Custodian's consent,
  shall become the property of the Custodian.

         5. The Custodian makes no warranties or representations of any kind
  with regard to the Software or the method(s) by which the Fund may transmit
  Instructions to the Custodian, express or implied, including but not limited
  to any implied warranties or merchantability or fitness for a particular
  purpose.

         6. Where the method for transmitting Instructions by the Fund involves
  an automatic systems acknowledgment by the Custodian of its receipt of such
  Instructions, then in the absence of such acknowledgment the Custodian shall
  not be liable for any failure to act pursuant to such Instructions, the Fund
  may not claim that such Instructions were received by the Custodian, and the
  Fund shall deliver a Certificate by some other means.

         7. (a) The Fund agrees that where it delivers to the Custodian
  Instructions hereunder, it shall be the Fund's sole responsibility to ensure
  that only persons duly authorized by the Fund transmit such Instructions to
  the Custodian. The Fund will cause all persons transmitting Instructions to
  the Custodian to treat applicable user and authorization codes, passwords and
  authentication keys with extreme care, and irrevocably authorizes the
  Custodian to act in accordance with and rely upon Instructions received by it
  pursuant hereto.

                (b) The Fund hereby represents, acknowledges and agrees that it
  is fully informed of the protections and risks associated with the various
  methods of transmitting Instructions to the Custodian and that there may be
  more secure methods of transmitting Instructions to the Custodian than the
  method(s) selected by the Fund. The Fund hereby agrees that the security
  procedures (if any) to be followed in connection with the Fund's transmission
  of Instructions

                                      -29-
<PAGE>
 
  provide to it a commercially reasonable degree of protection in light of its
  particular needs and circumstances.

         8. The Fund hereby presents, warrants and covenants to the Custodian
  that this Agreement has been duly approved by a resolution of its Board of
  Directors, and that its transmission of Instructions pursuant hereto shall at
  all times comply with the Investment Company Act of 1940, as amended.

         9. The Fund shall notify the Custodian of any errors, omissions or
  interruptions in, or delay or unavailability of, its ability to send
  Instructions as promptly as practicable, and in any event within 24 hours
  after the earliest of (i) discovery thereof, (ii) the Business Day on which
  discovery should have occurred through the exercise of reasonable care and
  (iii) in the case of any error, the date of actual receipt of the earliest
  notice which reflects such error, it being agreed that discovery and receipt
  of notice may only occur on a business day. The Custodian shall promptly
  advise the Fund whenever the Custodian learns of any errors, omissions or
  interruption in, or delay or unavailability of, the Fund's ability to send
  Instructions.

                                   ARTICLE XVI.

               DUTIES OF THE CUSTODIAN WITH RESPECT TO PROPERTY
                OF ANY SERIES HELD OUTSIDE OF THE UNITED STATES

         1. The Custodian is authorized and instructed to employ, as
  sub-custodian for each Series' Foreign Securities (as such term is defined in
  paragraph (c)(1) of Rule 17f-5 under the Investment Company Act of 1940, as
  amended) and other assets, the foreign banking institutions and foreign
  securities depositories and clearing agencies designated on Schedule I hereto
  ("Foreign Sub-Custodians") to carry out their respective responsibilities in
  accordance with the terms of the sub-custodian agreement between each such
  Foreign Sub-Custodian and the Custodian, copies of which have been previously
  delivered to the Fund and receipt of which is hereby acknowledged (each such
  agreement, a "Foreign Sub-Custodian Agreement"). Upon receipt of a
  Certificate, together with a certified resolution substantially in the form
  attached as Exhibit E of the Fund's Board of Directors, the Fund may designate
  any additional foreign sub-custodian with which the Custodian has an agreement
  for such entity to act as the Custodian's agent, as its sub-custodian and any
  such additional foreign sub-custodian shall be deemed added to Schedule I.
  Upon receipt of a Certificate from the Fund, the Custodian shall cease the
  employment of any one or more Foreign Sub-Custodians for maintaining custody
  of the Fund's assets and such Foreign Sub-Custodian shall be deemed deleted
  from Schedule I.

                                      -30-
<PAGE>
 
          2. Each Foreign Sub-Custodian Agreement shall be substantially in the
   form previously delivered to the Fund and will not be amended in a way that
   materially adversely affects the Fund without the Fund's prior written
   consent.

          3. The Custodian shall identify on its books as belonging to each
  Series of the Fund the Foreign Securities of such Series held by each Foreign
  Sub-Custodian. At the election of the Fund, it shall be entitled to be
  subrogated to the rights of the Custodian with respect to any claims by the
  Fund or any Series against a Foreign Sub-Custodian as a consequence of any
  loss, damage, cost, expense, liability or claim sustained or incurred by the
  Fund or any Series if and to the extent that the Fund or such Series has not
  been made whole for any such loss, damage, cost, expense, liability or claim. 

          4. Upon request of the Fund, the Custodian will, consistent with the
  terms of the applicable Foreign Sub Custodian Agreement, use reasonable
  efforts to arrange for the independent accountants of the Fund to be afforded
  access to the books and records of any Foreign Sub-Custodian insofar as such
  books and records relate to the performance of such Foreign Sub-Custodian
  under its agreement with the Custodian on behalf of the Fund.
  
          5. The Custodian will supply to the Fund from time to time, as
  mutually agreed upon, statements in respect of the securities and other assets
  of each Series held by Foreign Sub-Custodians, including but not limited to,
  an identification of entities having possession of each Series' Foreign
  Securities and other assets, and advices or notifications of any transfers of
  Foreign Securities to or from each custodial account maintained by a Foreign
  Sub-Custodian for the Custodian on behalf of the Series.
  
          6. The Custodian shall furnish annually to the Fund, as mutually
  agreed upon, information concerning the Foreign Sub-Custodians employed by the
  Custodian. Such information shall be similar in kind and scope to that
  furnished to the Fund in connection with the Fund's initial approval of such
  Foreign Sub-Custodians and, in any event, shall include information pertaining
  to (i) the Foreign Custodians' financial strength, general reputation and
  standing in the countries in which they are located and their ability to
  provide the custodial services required, and (ii) whether the Foreign Sub-
  Custodians would provide a level of safeguards for safekeeping and custody of
  securities not materially different from those prevailing in the United
  States. The Custodian shall monitor the general operating performance of each
  Foreign Sub-Custodian. The Custodian agrees that it will use reasonable care
  in monitoring compliance by each Foreign Sub-Custodian with the terms of the
  relevant Foreign Sub-Custodian Agreement
  
                                      -31-
<PAGE>
 
  and that if it learns of any breach of such Foreign Sub-Custodian Agreement
  believed by the Custodian to have a material adverse effect on the Fund or any
  Series it will promptly notify the Fund of such breach. The Custodian also
  agrees to use reasonable and diligent efforts to enforce its rights under the
  relevant Foreign Sub-Custodian Agreement.

         7. The Custodian shall transmit promptly to the Fund all notices,
  reports or other written information received pertaining to the Fund's Foreign
  Securities, including without limitation, notices of corporate action, proxies
  and proxy solicitation materials.

         8. Notwithstanding any provision of this Agreement to the contrary,
  settlement and payment for securities received for the account of any Series
  and delivery of securities maintained for the account of such Series may be
  effected in accordance with the customary or established securities trading
  or securities processing practices and procedures in the jurisdiction or
  market in which the transaction occurs, including, without limitation,
  delivery of securities to the purchaser thereof or to a dealer therefor (or an
  agent for such purchaser or dealer) against a receipt with the expectation of
  receiving later payment for such securities from such purchaser or dealer.

         9. Notwithstanding any other provision in this Agreement to the
  contrary, with respect to any losses or damages arising out of or relating to
  any actions or omissions of any Foreign Sub-Custodian the sole responsibility
  and liability of the Custodian shall be to take appropriate action at the
  Fund's expense to recover such loss or damage from the Foreign Sub-Custodian.
  It is expressly understood and agreed that the Custodian's sole responsibility
  and liability shall be limited to amounts so recovered from the Foreign
  Sub-Custodian.

                                 ARTICLE XVII.

                                FX TRANSACTIONS

         1. Whenever the Fund shall enter into an FX Transaction, the Fund shall
  promptly deliver to the Custodian a Certificate or Oral Instructions
  specifying with respect to such FX Transaction: (a) the Series to which such
  FX Transaction is specifically allocated; (b) the type and amount of Currency
  to be purchased by the Fund; (c) the type and amount of Currency to be sold by
  the Fund; (d) the date on which the Currency to be purchased is to be
  delivered; (e) the date on which the Currency to be sold is to be delivered;
  and (f) the name of the person from whom or through whom such currencies are
  to be purchased and sold. Unless otherwise instructed by a Certificate or Oral
  Instructions, the

                                      -32-
<PAGE>
 
  Custodian shall deliver, or shall instruct a Foreign Sub-Custodian to deliver,
  the Currency to be sold on the date on which such delivery is to be made, as
  set forth in the Certificate, and shall receive, or instruct a Foreign
  Sub-Custodian to receive, the Currency to be purchased on the date as set
  forth in the Certificate.

         2. Where the Currency to be sold is to be delivered on the same day as
  the Currency to be purchased, as specified in the Certificate or Oral
  Instructions, the Custodian or a Foreign Sub-Custodian may arrange for such
  deliveries and receipts to be made in accordance with the customs prevailing
  from time to time among brokers or dealers in Currencies, and such receipt and
  delivery may not be completed simultaneously. The Fund assumes all
  responsibility and liability for all credit risks involved in connection with
  such receipts and deliveries, which responsibility and liability shall
  continue until the Currency to be received by the Fund has been received in
  full.

         3. Any FX Transaction effected by the Custodian in connection with this
  Agreement may be entered with the Custodian, any office, branch or subsidiary
  of The Bank of New York Company, Inc., or any Foreign Sub-Custodian acting as
  principal or otherwise through customary banking channels. The Fund may issue
  a standing Certificate with respect to FX Transaction but the Custodian may
  establish rules or limitations concerning any foreign exchange facility made
  available to the Fund. The Fund shall bear all risks of investing in
  Securities or holding Currency. Without limiting the foregoing, the Fund shall
  bear the risks that rules or procedures imposed by a Foreign Sub-Custodian or
  foreign depositories, exchange controls, asset freezes or other laws, rules,
  regulations or orders shall prohibit or impose burdens or costs on the
  transfer to, by or for the account of the Fund of Securities or any cash held
  outside the Fund's jurisdiction or denominated in Currency other than its home
  jurisdiction or the conversion of cash from one Currency into another
  currency. The Custodian shall not be obligated to substitute another Currency
  for a Currency (including a Currency that is a component of a Composite
  Currency Unit) whose transferability, convertibility or availability has been
  affected by such law, regulation, rule or procedure. Neither the Custodian nor
  any Foreign Sub-Custodian shall be liable to the Fund for any loss resulting
  from any of the foregoing events.

                                ARTICLE XVIII.

                           CONCERNING THE CUSTODIAN

         1. Except as hereinafter provided, or as provided in Article XVI,
  neither the Custodian nor its nominee shall be

                                      -33-
<PAGE>
 
  liable for any loss or damage, including counsel fees, resulting from its
  action or omission to act or otherwise, either hereunder or under any Margin
  Account Agreement, except for any such loss or damage arising out of its own
  negligence or willful misconduct. In no event shall the Custodian be liable to
  the Fund or any third party for special, indirect or consequential damages or
  lost profits or loss of business, arising under or in connection with this
  Agreement, even if previously informed of the possibility of such damages and
  regardless of the form of action. The Custodian may, with respect to questions
  of law arising hereunder or under any Margin Account Agreement, apply for and
  obtain the advice and opinion of counsel to the Fund or of its own counsel, at
  the expense of the Fund, and shall be fully protected with respect to anything
  done or omitted by it in good faith in conformity with such advice or opinion.
  The Custodian shall be liable to the Fund for any loss or damage resulting
  from the use of the Book-Entry System or any Depository arising by reason of
  any negligence or willful misconduct on the part of the Custodian or any of
  its employees or agents.

         2. Without limiting the generality of the foregoing, the Custodian
  shall be under no obligation to inquire into, and shall not be liable for:

                 (a) the validity of the issue of any Securities purchased,
  sold, or written by or for the Fund, the legality of the purchase, sale or
  writing thereof, or the propriety of the amount paid or received therefor;

                 (b) the legality of the sale or redemption of any Shares, or
  the propriety of the amount to be received or paid therefor;

                 (c) the legality of the declaration or payment of any dividend
  by the Fund;

                 (d) the legality of any borrowing by the Fund using Securities
  as collateral;

                 (e) the legality of any loan of portfolio Securities, nor shall
  the Custodian be under any duty or obligation to see to it that any cash
  collateral delivered to it by a broker, dealer, or financial institution or
  held by it at any time as a result of such loan of portfolio Securities of the
  Fund is adequate collateral for the Fund against any loss it might sustain as
  a result of such loan. The Custodian specifically, but not by way of
  limitation, shall not be under any duty or obligation periodically to check or
  notify the Fund that the amount of such cash collateral held by it for the
  Fund is sufficient collateral for the Fund, but such duty or obligation shall
  be the sole responsibility of the Fund. In addition, the Custodian shall be
  under no duty or obligation to see that any broker, dealer or financial
  institution

                                      -34-
<PAGE>
 
  to which portfolio Securities of the Fund are lent pursuant to Article X of
  this Agreement makes payment to it of any dividends or interest which are
  payable to or for the account of the Fund during the period of such loan or at
  the termination of such loan, provided, however, that the Custodian shall
  promptly notify the Fund in the event that such dividends or interest are not
  paid and received when due; or

                 (f) the sufficiency or value of any amounts of money and/or
  Securities held in any Margin Account, Senior Security Account or Collateral
  Account in connection with transactions by the Fund. In addition, the
  Custodian shall be under no duty or obligation to see that any broker, dealer,
  futures commission merchant or Clearing Member makes payment to the Fund of
  any variation margin payment or similar payment which the Fund may be entitled
  to receive from such broker, dealer, futures commission merchant or Clearing
  Member, to see that any payment received by the Custodian from any broker,
  dealer, futures commission merchant or Clearing Member is the amount the Fund
  is entitled to receive, or to notify the Fund of the Custodian's receipt or
  non-receipt of any such payment.

         3. The Custodian shall not be liable for, or considered to be the
  Custodian of, any money, whether or not represented by any check, draft, or
  other instrument for the payment of money, received by it on behalf of the
  Fund until the Custodian actually receives and collects such money directly or
  by the final crediting of the account representing the Fund's interest at the
  Book-Entry System or the Depository.

         4. The Custodian shall have no responsibility and shall not be liable
  for ascertaining or acting upon any calls, conversions, exchange offers,
  tenders, interest rate changes or similar matters relating to Securities held
  in the Depository, unless the Custodian shall have actually received timely
  notice from the Depository. In no event shall the Custodian have any
  responsibility or liability for the failure of the Depository to collect, or
  for the late collection or late crediting by the Depository of any amount
  payable upon Securities deposited in the Depository which may mature or be
  redeemed, retired, called or otherwise become payable. However, upon receipt
  of a Certificate from the Fund of an overdue amount on Securities held in the
  Depository the Custodian shall make a claim against the Depository on behalf
  of the Fund, except that the Custodian shall not be under any obligation to
  appear in, prosecute or defend any action suit or proceeding in respect to any
  Securities held by the Depository which in its opinion may involve it in
  expense or liability, unless indemnity satisfactory to it against all expense
  and liability be furnished as often as may be required.

                                      -35-
<PAGE>
 
         5. The Custodian shall not be under any duty or obligation to
   take action to effect collection of any amount due to the Fund from the
   Transfer Agent of the Fund nor to take any action to effect payment or
   distribution by the Transfer Agent of the Fund of any amount paid by the
   Custodian to the Transfer Agent of the Fund in accordance with this
   Agreement.

         6. The Custodian shall not be under any duty or obligation to take
  action to effect collection of any amount if the Securities upon which such
  amount is payable are in default, or if payment is refused after due demand or
  presentation, unless and until (i) it shall be directed to take such action by
  a Certificate and (ii) it shall be assured to its satisfaction of
  reimbursement of its costs and expenses in connection with any such action.

         7. The Custodian may in addition to the employment of Foreign
  Sub-Custodians pursuant to Article XVI appoint one or more banking
  institutions as Depository or Depositories, as Sub-Custodian or
  Sub-Custodians, or as Co-Custodian or Co-Custodians including, but not limited
  to, banking institutions located in foreign countries, of Securities and
  moneys at any time owned by the Fund, upon such terms and conditions as may be
  approved in a Certificate or contained in an agreement executed by the
  Custodian, the Fund and the appointed institution.

         8. The Custodian shall not be under any duty or obligation (a) to
  ascertain whether any Securities at any time delivered to, or held by it or by
  any Foreign Sub-Custodian, for the account of the Fund and specifically
  allocated to a Series are such as properly may be held by the Fund or such
  Series under the provisions of its then current prospectus, or (b) to
  ascertain whether any transactions by the Fund, whether or not involving the
  Custodian, are such transactions as may properly be engaged in by the Fund.

         9. The Custodian shall be entitled to receive and the Fund agrees to
  pay to the Custodian all out-of-pocket expenses and such compensation as may
  be agreed upon from time to time between the Custodian and the Fund. The
  Custodian may charge such compensation and any expenses with respect to a
  Series incurred by the Custodian in the performance of its duties pursuant to
  such agreement against any money specifically allocated to such Series. Unless
  and until the Fund instructs the Custodian by a Certificate to apportion any
  loss, damage, liability or expense among the Series in a specified manner, the
  Custodian shall also be entitled to charge against any money held by it for
  the account of a Series such Series' pro rata share (based on such Series net
  asset value at the time of the charge to the aggregate net asset value of all
  Series at that time) of the amount of any loss, damage, liability or expense,
  including counsel fees, for which it shall be

                                                                         .

                                      -36-
<PAGE>
 
  entitled to reimbursement under the provisions of this Agreement. The
  expenses for which the Custodian shall be entitled to reimbursement hereunder
  shall include, but are not limited to, the expenses of sub-custodians and
  foreign branches of the Custodian incurred in settling outside of New York
  City transactions involving the purchase and sale of Securities of the Fund.

         10. The Custodian shall be entitled to rely upon any Certificate,
  notice or other instrument in writing received by the Custodian and reasonably
  believed by the Custodian to be a Certificate. The Custodian shall be entitled
  to rely upon any Oral Instructions actually received by the Custodian
  hereinabove provided for. The Fund agrees to forward to the Custodian a
  Certificate or facsimile thereof confirming such Oral Instructions in such
  manner so that such Certificate or facsimile thereof is received by the
  Custodian, whether by hand delivery, telecopier or other similar device, or
  otherwise, by the close of business of the same day that such Oral
  Instructions are given to the Custodian. The Fund agrees that the fact that
  such confirming instructions are not received, or that contrary instructions
  are received, by the Custodian shall in no way affect the validity of the
  transactions or enforceability of the transactions hereby authorized by the
  Fund. The Fund agrees that the Custodian shall incur no liability to the Fund
  in acting upon Oral Instructions given to the Custodian hereunder concerning
  such transactions provided such instructions reasonably appear to have been
  received from an Officer.

         11. The Custodian shall be entitled to rely upon any instrument,
  instruction or notice received by the Custodian and reasonably believed by the
  Custodian to be given in accordance with the terms and conditions of any
  Margin Account Agreement. Without limiting the generality of the foregoing,
  the Custodian shall be under no duty to inquire into, and shall not be liable
  for, the accuracy of any statements or representations contained in any such
  instrument or other notice including, without limitation, any specification of
  any amount to be paid to a broker, dealer, futures commission merchant or
  Clearing Member.

         12. The books and records pertaining to the Fund which are in the
  possession of the Custodian shall be the property of the Fund. Such books and
  records shall be prepared and maintained as required by the Investment Company
  Act of 1940, as amended, and other applicable securities laws and rules and
  regulations. The Fund, or the Fund's authorized representatives, shall have
  access to such books and records during the Custodian's normal business hours.
  Upon the reasonable request of the Fund, copies of any such books and records
  shall be provided by the Custodian to the Fund or the Fund's authorized
  representative, and the Fund shall reimburse the

                                      -37-
<PAGE>
 
  Custodian its expenses of providing such copies. Upon reasonable request of
  the Fund, the Custodian shall provide in hard copy or on microfilm, whichever
  the Custodian elects, any records included in any such delivery which are
  maintained by the Custodian on a computer disk, or are similarly maintained,
  and the Fund shall reimburse the Custodian for its expenses of providing such
  hard copy or microfilm.

         13. The Custodian shall provide the Fund with any report obtained by
  the Custodian on the system of internal accounting control of the Book-Entry
  System, the Depository or O.C.C., and with such reports on its own systems of
  internal accounting control as the Fund may reasonably request from time to
  time.

         14. The Fund agrees to indemnify the Custodian against and save the
  Custodian harmless from all liability, claims, losses and demands whatsoever,
  including attorney's fees, howsoever arising or incurred because of or in
  connection with this Agreement, including the Custodian's payment or
  non-payment of checks pursuant to paragraph 6 of Article XIII as part of any
  check redemption privilege program of the Fund, except for any such liability,
  claim, loss and demand arising out of the Custodian's own negligence or
  willful misconduct.

         15. Subject to the foregoing provisions of this Agreement, including,
  without limitation, those contained in Article XVI and XVII the Custodian may
  deliver and receive Securities, and receipts with respect to such Securities,
  and arrange for payments to be made and received by the Custodian in
  accordance with the customs prevailing from time to time among brokers or
  dealers in such Securities. When the Custodian is instructed to deliver
  Securities against payment, delivery of such Securities and receipt of payment
  therefor may not be completed simultaneously. The Fund assumes all
  responsibility and liability for all credit risks involved in connection with
  the Custodian's delivery of Securities pursuant to instructions of the Fund,
  which responsibility and liability shall continue until final payment in full
  has been received by the Custodian.

         16. The Custodian shall have no duties or responsibilities whatsoever
  except such duties and responsibilities as are specifically set forth in this
  Agreement, and no covenant or obligation shall be implied in this Agreement
  against the Custodian.

                                 ARTICLE XIX.

                                  TERMINATION

         1. Either of the parties hereto may terminate this Agreement by giving
  to the other party a notice in writing

                                      -38-
<PAGE>
 
  specifying the date of such termination, which shall be not less than ninety
  (90) days after the date of giving of such notice. In the event such notice is
  given by the Fund, it shall be accompanied by a copy of a resolution of the
  Board of Directors of the Fund, certified by the Secretary or any Assistant
  Secretary, electing to terminate this Agreement and designating a successor
  custodian or custodians, each of which shall be a bank or trust company having
  not less than $2,000,000 aggregate capital, surplus and undivided profits.
  In the event such notice is given by the Custodian, the Fund shall, on or
  before the termination date, deliver to the Custodian a copy of a resolution
  of the Board of Directors of the Fund, certified by the Secretary or any
  Assistant Secretary, designating a successor custodian or custodians.
  In the absence of such designation by the Fund, the Custodian may designate a
  successor custodian which shall be a bank or trust company having not less
  than $2,000,000 aggregate capital, surplus and undivided profits. Upon the
  date set forth in such notice this Agreement shall terminate, and the
  Custodian shall upon receipt of a notice of acceptance by the successor
  custodian on that date deliver directly to the successor custodian all
  Securities and moneys then owned by the Fund and held by it as Custodian,
  after deducting all fees, expenses and other amounts for the payment or
  reimbursement of which it shall then be entitled.

         2. If a successor custodian is not designated by the Fund or the
  Custodian in accordance with the preceding paragraph, the Fund shall upon the
  date specified in the notice of termination of this Agreement and upon the
  delivery by the Custodian of all Securities (other than Securities held in the
  Book-Entry System which cannot be delivered to the Fund) and moneys then owned
  by the Fund be deemed to be its own custodian and the Custodian shall thereby
  be relieved of all duties and responsibilities pursuant to this Agreement,
  other than the duty with respect to Securities held in the Book=Entry System
  which cannot be delivered to the Fund to hold such Securities hereunder in
  accordance with this Agreement.

                                     ARTICLE XX.

                                     MISCELLANEOUS

         1. Annexed hereto as Appendix A is a Certificate signed by two of the
  present Officers of the Fund under its seal, setting forth the names and the
  signatures of the present Officers of the Fund. The Fund agrees to furnish to
  the Custodian a new Certificate in similar form in the event that any such
  present Officer ceases to be an Officer of the Fund, or in the event that
  other or additional Officers are elected or appointed. Until such new
  Certificate shall be received, the Custodian shall be fully protected in
  acting under the

                                      -39-
<PAGE>
 
  provisions of this Agreement or Oral Instructions upon the signatures of the
  Officers as set forth in the last delivered Certificate.

        2.   Any notice or other instrument in writing, authorized or required
  by this Agreement to be given to the Custodian, shall be sufficiently given
  if addressed to the Custodian and mailed or delivered to it at its offices at
  90 Washington Street, New York, New York 10286, or at such other place as the
  Custodian may from time to time designate in writing.

        3.   Any notice or other instrument in writing, authorized or required
  by this Agreement to be given to the Fund shall be sufficiently given if
  addressed to the Fund and mailed or delivered to it at its office at the
  address for the Fund first above written, or at such other place as the Fund
  may from time to time designate in writing.

        4.   This Agreement may not be amended or modified in any manner except
  by a written agreement executed by both parties with the same formality as
  this Agreement and approved by a resolution of the Board of Directors of the
  Fund.

        5.   This Agreement shall extend to and shall be binding upon the
  parties hereto, and their respective successors and assigns; provided,
  however, that this Agreement shall not be assignable by the Fund without the
  written consent of the Custodian, or by the Custodian without the written
  consent of the Fund, authorized or approved by a resolution of the Fund's
  Board of Directors.

        6.   This Agreement shall be construed in accordance with the laws of
  the State of New York without giving effect to conflict of laws principles
  thereof. Each party hereby consents to the jurisdiction of a state or federal
  court situated in New York City, New York in connection with any dispute
  arising hereunder and hereby waives its right to trial by jury.
  
        7.   This Agreement may be executed in any number of counterparts, each
  of which shall be deemed to be an original, but such counterparts shall,
  together, constitute only one instrument.

                                      -40-
             
<PAGE>
 
                IN WITNESS WHEREOF, the parties hereto have caused this
        Agreement to be executed by their respective Officers, thereunto duly
        authorized and their respective seals to be hereunto affixed, as of the
        day and year first above written.

                                                     MUNIHOLDINGS FLORIDA
                                                     INSURED FUND

        [SEAL]                                       By:
                                                        -----------------------

        Attest:


        ---------------------------
                                                     THE BANK OF NEW YORK

        [SEAL]                                       By: /s/ 
                                                        -----------------------
                                                     Name: 
                                                     Title:

        Attest:


        /s/ 
        ---------------------------

                                      
<PAGE>
 
                                  APPENDIX A

         I,                               ,                              and I,

                       ,                                              of 
  MUNIHOLDINGS FLORIDA INSURED FUND, a Massachusetts business trust (the
  "Fund"), do hereby certify that:

         The following individuals serve in the following positions with the
  Fund and each has been duly elected or appointed by the Board of Trustees of
  the Fund to each such position and qualified therefor in conformity with the
  Fund's Declaration of Trust and By-Laws, and the signatures set forth
  opposite their respective names are their true and correct signatures:

         Name                   Position                Signature


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

                                      -42-
<PAGE>
 
                                  APPENDIX B

                                    SERIES

                                      -43-
<PAGE>
 
                                  APPENDIX C

         I, Jorge Ramos, a Vice President with THE BANK OF NEW YORK do
  hereby designate the following publications:

  The Bond Buyer 
  Depository Trust Company Notices 
  Financial Daily Card Service
  JJ Kenney Municipal Bond Service 
  London Financial Times 
  New York Times
  Standard & Poor's Called Bond Record 
  Wall Street Journal 

                                       44
<PAGE>
 
                                   EXHIBIT A

                                 CERTIFICATION

         The undersigned,                   , hereby certifies that he or she is
  the duly elected and acting                      of MUNIHOLDINGS FLORIDA
  INSURED FUND, a Massachusetts business trust (the "Fund"), and further
  certifies that the following resolution was adopted by the Board of Trustees
  of the Fund at a meeting duly held on            , 1997, at which a quorum 
  was at all times present and that such resolution has not been modified or
  rescinded and is in full force and effect as of the date hereof.

                RESOLVED, that The Bank of New York, as Custodian pursuant to a
         Custody Agreement between The Bank of New York and the Fund dated as
         of              , 1997, (the "Custody Agreement") is authorized and 
         instructed on a continuous and ongoing basis to deposit in the Book
         Entry System, as defined in the Custody Agreement, all securities
         eligible for deposit therein, regardless of the Series to which the
         same are specifically allocated, and to utilize the Book-Entry System
         to the extent possible in connection with its performance thereunder,
         including, without limitation, in connection with settlements of
         purchases and sales of securities, loans of securities, and deliveries
         and returns of securities collateral.

         IN WITNESS WHEREOF, I have hereunto set my hand and the seal of 
  MUNIHOLDINGS FLORIDA INSURED FUND, as of the          day of        
             , 1997.


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


   [SEAL]


<PAGE>
 
                                   EXHIBIT B

                                 CERTIFICATION

         The undersigned,                   , hereby certifies that he or she is
  the duly elected and acting
  of MUNIHOLDINGS FLORIDA INSURED FUND, a Massachusetts business trust (the
  "Fund"), and further certifies that the following resolution was adopted by
  the Board of Trustees of the Fund at a meeting duly held on         , 1997, 
  at which a quorum was at all times present and that such resolution has not
  been modified or rescinded and is in full force and effect as of the date
  hereof.

                RESOLVED, that The Bank of New York, as Custodian pursuant to a
         Custody Agreement between The Bank of New York and the Fund dated as of
             , 1997, (the "Custody Agreement") is authorized and instructed on a
         continuous and ongoing basis until such time as it receives a
         Certificate, as defined in the Custody Agreement, to the contrary to
         deposit in the Depository, as defined in the Custody Agreement, all
         securities eligible for deposit therein, regardless of the Series to
         which the same are specifically allocated, and to utilize the
         Depository to the extent possible in connection with its performance
         thereunder, including, without limitation, in connection with
         settlements of purchases and sales of securities, loans of securities,
         and deliveries and returns of securities collateral.

  IN WITNESS WHEREOF, I have hereunto set my hand and the seal
  of MUNIHOLDINGS FLORIDA INSURED FUND, as of the      day of     , 
  1997.


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

   [SEAL]

<PAGE>
 
                                  EXHIBIT B-1

                                 CERTIFICATION

         The undersigned,                   , hereby certifies that he or she is
  the duly elected and acting
  of MUNIHOLDINGS FLORIDA INSURED FUND, a Massachusetts business trust (the
  "Fund"), and further certifies that the following resolution was adopted by
  the Board of Trustees of the Fund at a meeting duly held on       , 1997, at 
  which a quorum was at all times present and that such resolution has not been
  modified or rescinded and is in full force and effect as of the date hereof.

                RESOLVED, that The Bank of New York, as Custodian pursuant to a
         Custody Agreement between The Bank of New York and the Fund dated as of
             , 1997, (the "Custody Agreement") is authorized and instructed on a
         continuous and ongoing basis until such time as it receives a
         Certificate, as defined in the Custody Agreement, to the contrary to
         deposit in the Participants Trust Company as Depository, as defined in
         the Custody Agreement, all securities eligible for deposit therein,
         regardless of the Series to which the same are specifically allocated,
         and to utilize the Participants Trust Company to the extent possible in
         connection with its performance thereunder, including, without
         limitation, in connection with settlements of purchases and sales of
         securities, loans of securities, and deliveries and returns of
         securities collateral.

  IN WITNESS WHEREOF, I have hereunto set my hand and the
  seal of MUNIHOLDINGS FLORIDA INSURED FUND, as of the          day of
                  , 1997.



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


[SEAL]

<PAGE>
 
                                  EXHIBIT C 

                                 CERTIFICATION

         The undersigned,                   , hereby certifies that he or she is
  the duly elected Massachusetts business trust and acting of MUNIHOLDINGS
  FLORIDA INSURED FUND, INC., a (the "Fund"), and further certifies that the
  following resolution was adopted by the Board of Trustees of the Fund at a
  meeting duly held on , 1997, at which a quorum was at all times present and
  that such resolution has not been modified or rescinded and is in full force
  and effect as of the date hereof.

                RESOLVED, that The Bank of New York, as Custodian pursuant to a
         Custody Agreement between The Bank of New York and the Fund dated as 
         of            , 1997, (the "Custody Agreement") is authorized and 
         instructed on a continuous and ongoing basis until such time as it
         receives a Certificate, as defined in the Custody Agreement, to the
         contrary, to accept, utilize and act with respect to Clearing Member
         confirmations for Options and transaction in Options, regardless of the
         Series to which the same are specifically allocated, as such terms are
         defined in the Custody Agreement, as provided in the Custody Agreement.

  IN WITNESS WHEREOF, I have hereunto set my hand and the seal of MUNIHOLDINGS
  FLORIDA INSURED FUND as of the       day of               , 1997.


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

   [SEAL]

<PAGE>
 
                                  EXHIBIT D 

          The undersigned,                  , hereby certifies that he or she is
  the duly elected and acting                              of MUNIHOLDINGS
  FLORIDA INSURED FUND, a Massachusetts business trust (the "Fund"), further
  certifies that the following resolutions were adopted by the Board of Trustees
  of the Fund at a meeting duly held on , 1997, at which a quorum was at all
  times present and that such resolutions have not been modified or rescinded
  and are in full force and effect as of the date hereof.

                RESOLVED, that The Bank of New York, as Custodian pursuant to
         the Custody Agreement between The Bank of New York and the Fund dated
         as of              , 1997 (the "Custody Agreement") is authorized and 
         instructed on a continuous and ongoing basis to act in accordance 
         with, and to rely on Instructions (as defined in the Custody 
         Agreement).

                RESOLVED, that the Fund shall establish access codes and grant
         use of such access codes only to Officers of the Fund as defined in the
         Custody Agreement, shall establish internal safekeeping procedures to
         safeguard and protect the confidentiality and availability of user and
         access codes, passwords and authentication keys, and shall use
         Instructions only in a manner that does not contravene the Investment
         Company Act of 1940, as amended, or the rules and regulations
         thereunder.

  IN WITNESS WHEREOF, I have hereunto set my hand and the seal of MUNIHOLDINGS
  FLORIDA INSURED FUND, as of the                     day of 
                  , 1997.

  

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


[SEAL]

<PAGE>
 
                                   EXHIBIT E

          The undersigned,               , hereby certifies that he or she is
  the duly elected and acting                of MUNIHOLDINGS FLORIDA INSURED 
  FUND, a Massachusetts business trust (the "Fund"), further certifies that the
  following resolutions were adopted by the Board of Trustees of the Fund at a
  meeting duly held on       , 1997, at which a quorum was at all times present
  and that such resolutions have not been modified or rescinded and are in full
  force and effect as of the date hereof.

                 RESOLVED, that the maintenance of the Fund's assets in each
         country listed in Schedule I hereto be, and hereby is, approved by the
         Board of Directors as consistent with the best interests of the Fund
         and its shareholders; and further

                RESOLVED, that the maintenance of the Fund's assets with the
         foreign branches of The Bank of New York (the "Bank") listed in
         Schedule I located in the countries specified therein, and with the
         foreign sub-custodians and depositories listed in Schedule I located in
         the countries specified therein be, and hereby is, approved by the
         Board of Directors as consistent with the best interest of the Fund and
         its shareholders; and further

                RESOLVED, that the Sub-Custodian Agreements presented to this
         meeting between the Bank and each of the foreign sub-custodians and
         depositories listed in Schedule I providing for the maintenance of the
         Fund's assets with the applicable entity, be and hereby are, approved
         by the Board of Directors as consistent with the best interests of the
         Fund and its shareholders; and further

                RESOLVED, that the appropriate officers of the Fund are hereby
         authorized to place assets of the Fund with the aforementioned foreign
         branches and foreign sub-custodians and depositories as hereinabove
         provided; and further

                RESOLVED, that the appropriate officers of the Fund, or any of
         them, are authorized to do any and all other acts, in the name of the
         Fund and on its behalf, as they, or any of them, may determine to be
         necessary or desirable and proper in connection with or in furtherance
         of the foregoing resolutions.

         IN WITNESS WHEREOF, I have hereunto set my hand and the seal of
  MUNIHOLDINGS FLORIDA INSURED FUND, as of the         day of          
         , 1997.


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


    [SEAL]


<PAGE>
 
                                                                    EXHIBIT (K)

  THE

BANK OF 

  NEW

 YORK


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


                        STOCK TRANSFER AGENCY AGREEMENT

                                    between



                       MuniHoldings Florida Insured Fund
- --------------------------------------------------------------------------------

                                      and


                             THE BANK OF NEW YORK





  ACCOUNT NUMBER(S)
                    -------------------------------------------



================================================================================
<PAGE>
 
                        STOCK TRANSFER AGENCY AGREEMENT

  AGREEMENT, made as of ___________________, by and between MuniHoldings Florida
Insured Fund, a voluntary association organized and existing under the laws of
the Commonwealth of Massachusetts (hereinafter referred to as the "Customer"),
and THE BANK OF NEW YORK, a New York trust company (hereinafter referred to as
the "Bank").

                                  WITNESSETH:

  That for and in consideration of the mutual promises hereinafter set forth,
the parties hereto covenant and agree as follows:

                                   ARTICLE I
                                  DEFINITIONS
                                  -----------

  Whenever used in this Agreement, the following words and phrases shall have
the following meanings:

     1.   "Business Day" shall be deemed to be each day on which the Bank is
open for business.

     2.   "Certificate" shall mean any notice, instruction, or other instrument
in writing, authorized or required by this Agreement to be given to the Bank by
the Customer which is signed by any Officer, as hereinafter defined, and
actually received by the Bank.

     3.   "Officer" shall be deemed to be the Customer's Chief Executive
Officer, President, any Vice President, the Secretary, the Treasurer, the
Controller, any Assistant Treasurer, and any Assistant Secretary duly authorized
by the Board of Directors of the Customer to execute any Certificate,
instruction, notice or other instrument on behalf of the Customer and named in a
Certificate, as such Certificate may be amended from time to time.

      4.  "Shares" shall mean all or any part of each class of the shares of
capital stock of the Customer which from time to time are authorized and/or
issued by the Customer and identified in a Certificate of the Secretary of the
Customer under corporate seal, as such Certificate may be amended from time to
time, with respect to which the Bank is to act hereunder.

                                   ARTICLE II
                              APPOINTMENT OF BANK
                              -------------------

     1.   The Customer hereby constitutes and appoints the Bank as its agent to
perform the services described herein and as more particularly described in
Schedule I attached hereto (the "Services"), and the Bank hereby accepts
appointment as such agent and agrees to perform the Services in accordance with
the terms hereinafter set forth.

     2.   In connection with such appointment, the Customer shall deliver the
following documents to the Bank:

  (a)     A certified copy of the Declaration of Trust or other document
          evidencing the Customer's form of organization (the "Charter") and all
          amendments thereto;

  (b)     A certified copy of the By-Laws of the Customer;

<PAGE>
 
                                      -2-


  (c)     A certified copy of a resolution of the Board of Directors of the
          Customer appointing the Bank to perform the Services and authorizing
          the execution and delivery of this Agreement;

  (d)     A Certificate signed by the Secretary of the Customer specifying: the
          number of authorized Shares, the number of such authorized Shares
          issued and currently outstanding, and the names and specimen
          signatures of all persons duly authorized by the Board of Directors of
          the Customer to execute any Certificate on behalf of the Customer, as
          such Certificate may be amended from time to time;

  (e)     A Specimen Share certificate for each class of Shares in the form
          approved by the Board of Directors of the Customer, together with a
          Certificate signed by the Secretary of the Customer as to such
          approval and covenanting to supply a new such Certificate and specimen
          whenever such form shall change;

  (f)     A copy of the Customer's Registration Statement, as amended to date,
          and the most recently filed Post-Effective Amendment thereto, filed by
          the Customer with the Securities and Exchange Commission under the
          Securities Act of 1933, as amended, together with any applications
          filed in connection therewith; and

  (g)     An opinion of counsel for the Customer, in a form satisfactory to the
          Bank, with respect to the validity of the authorized and outstanding
          Shares, the obtaining of all necessary governmental consents, whether
          such Shares are fully paid and non-assessable and the status of such
          Shares under the Securities Act of 1933, as amended, and any other
          applicable law or regulation (i.e., if subject to registration, that
                                        ----                                  
          they have been registered and that the Registration Statement has
          become effective or, if exempt, the specific grounds therefor);

  (h)     A list of the name, address, social security or taxpayer
          identification number of each Shareholder, number of Shares owned,
          certificate numbers, and whether any "stops" have been placed; and

  (i)     An opinion of counsel for the Customer, in a form satisfactory to the
          Bank, with respect to the due authorization by the Customer and the
          validity and effectiveness of the use of facsimile signatures by the
          Bank in connection with the countersigning and registering of Share
          certificates of the Customer.

     3.   The Customer shall furnish the Bank with a sufficient supply of blank
Share certificates and from time to time will renew such supply upon request of
the Bank. Such blank Share certificates shall be properly signed, by facsimile
or otherwise, by Officers of the Customer authorized by law or by the By-Laws to
sign Share certificates, and, if required, shall bear the corporate seal or a
facsimile thereof.

                                  ARTICLE III
                      AUTHORIZATION AND ISSUANCE OF SHARES
                      ------------------------------------

     1.   The Customer shall deliver to the Bank the following documents on or
before the effective date of any increase, decrease or other change in the total
number of Shares authorized to be issued:

  (a)     A certified copy of the amendment to the Charter giving effect to such
          increase, decrease or change;
<PAGE>
 
                                      -3-


  (b)     An opinion of counsel for the Customer, in a form satisfactory to the
          Bank, with respect to the validity of the Shares, the obtaining of all
          necessary governmental consents, whether such Shares are fully paid
          and non-assessable and the status of such Shares under the Securities
          Act of 1933, as amended, and any other applicable federal law or
          regulations (i.e., if subject to registration, that they have been
                       -----
          registered and that the Registration Statement has become effective 
          or, if exempt, the specific grounds therefor); and

  (c)     In the case of an increase, if the appointment of the Bank was
          theretofore expressly limited, a certified copy of a resolution of the
          Board of Directors of the Customer increasing the authority of the
          Bank.

    2.    Prior to the issuance of any additional Shares pursuant to stock
dividends, stock splits or otherwise, and prior to any reduction in the number
of Shares outstanding, the Customer shall deliver the following documents to the
Bank:

  (a)     A certified copy of the resolutions adopted by the Board of Directors
          and/or the shareholders of the Customer authorizing such issuance of
          additional Shares of the Customer or such reduction, as the case may
          be;

  (b)     A certified copy of the order or consent of each governmental or
          regulatory authority required by law as a prerequisite to the issuance
          or reduction of such Shares, as the case may be, and an opinion of
          counsel for the Customer that no other order or consent is required;
          and

  (c)     An opinion of counsel for the Customer, in a form satisfactory to the
          Bank, with respect to the validity of the Shares, the obtaining of all
          necessary governmental consents, whether such Shares are fully paid
          and non-assessable and the status of such Shares under the Securities
          Act of 1933, as amended, and any other applicable law or regulation
          (i.e., if subject to registration, that they have been registered and
           -----
          that the Registration Statement has become effective, or, if exempt,
          the specific grounds therefor).

                                   ARTICLE IV
                     RECAPITALIZATION OR CAPITAL ADJUSTMENT
                     --------------------------------------

     1.   In the case of any negative stock split, recapitalization or other
capital adjustment requiring a change in the form of Share certificates, the
Bank will issue Share certificates in the new form in exchange for, or upon
transfer of, outstanding Share certificates in the old form, upon receiving:

  (a)     A Certificate authorizing the issuance of Share certificates in
          the new form;

  (b)     A certified copy of any amendment to the Charter with respect to
          the change;

  (c)     Specimen Share certificates for each class of Shares in the new form
          approved by the Board of Directors of the Customer, with a Certificate
          signed by the Secretary of the Customer as to such approval;
<PAGE>
 
                                      -4-


  (d)     A certified copy of the order or consent of each governmental or
          regulatory authority required by law as a prerequisite to the issuance
          of the Shares in the new form, and an opinion of counsel for the
          Customer that the order or consent of no other governmental or
          regulatory authority is required; and

  (e)     An opinion of counsel for the Customer, in a form satisfactory to the
          Bank, with respect to the validity of the Shares in the new form, the
          obtaining of all necessary governmental consents, whether such Shares
          are fully paid and non-assessable and the status of such Shares
          under the Securities Act of 1933, as amended, and any other applicable
          law or regulation (i.e., if subject to registration, that the Shares
                             -----
          have been registered and that the Registration Statement has become
          effective or, if exempt, the specific grounds therefore).

     2.   The Customer shall furnish the Bank with a sufficient supply of blank
Share certificates in the new form, and from time to time will replenish such
supply upon the request of the Bank. Such blank Share certificates shall be
properly signed, by facsimile or otherwise, by Officers of the Customer
authorized by law or by the By-Laws to sign Share certificates and, if required,
shall bear the corporate seal or a facsimile thereof.

                                   ARTICLE V
                        ISSUANCE AND TRANSFER OF SHARES
                        -------------------------------

     1.   The Bank will issue Share certificates upon receipt of a Certificate
from an Officer, but shall not be required to issue Share certificates after it
has received from an appropriate federal or state authority written notification
that the sale of Shares has been suspended or discontinued, and the Bank shall
be entitled to rely upon such written notification. The Bank shall not be
responsible for the payment of any original issue or other taxes required to be
paid by the Customer in connection with the issuance of any Shares.

     2. Shares will be transferred upon presentation to the Bank of Share
certificates in form deemed by the Bank properly endorsed for transfer,
accompanied by such documents as the Bank deems necessary to evidence the
authority of the person making such transfer, and bearing satisfactory evidence
of the payment of applicable stock transfer taxes. In the case of small estates
where no administration is contemplated, the Bank may, when furnished with an
appropriate surety bond, and without further approval of the Customer, transfer
Shares registered in the name of the decedents where the current market value of
the Shares being transferred does not exceed such amount as may from time to
time be prescribed by the various states. The Bank reserves the right to refuse
to transfer Shares until it is satisfied that the endorsements on Share
certificates are valid and genuine, and for that purpose it may require, unless
otherwise instructed by an Officer of the Customer, a guaranty of signature by
an "eligible guarantor institution" meeting the requirements of the Bank, which
requirements include membership or participation in STAMP or such other
"signature guarantee program" as may be determined by the Bank in addition to,
or in substitution for, STAMP, all in accordance with the Securities Exchange
Act of 1934, as amended. The Bank also reserves the right to refuse to transfer
Shares until it is satisfied that the requested transfer is legally authorized,
and it shall incur no liability for the refusal in good faith to make transfers
which the Bank, in its judgment, deems improper or unauthorized, or until it is
satisfied that there is no basis to any claims adverse to such transfer. The
Bank may, in effecting transfers of Shares, rely upon those provisions of the
Uniform Act for the Simplification of Fiduciary Security Transfers or the
Uniform Commercial Code, as the same may be amended from time to time,
applicable to the transfer of securities, and the Customer shall indemnify the
Bank for any act done or omitted by it in good faith in reliance upon such laws.
<PAGE>
 
                                      -5-


     3.   All certificates representing Shares that are subject to restrictions
on transfer (e.g., securities acquired pursuant to an investment representation,
             ----                                                              
securities held by controlling person, securities subject to stockholders'
agreement, etc.), shall be stamped with a legend describing the extent and
conditions of the restrictions or referring to the source of such restrictions.
The Bank assumes no responsibility with respect to the transfer of restricted
securities where counsel for the Customer advises that such transfer may be
properly effected.

     4.   Notwithstanding the foregoing or any other provision contained in this
Agreement to the contrary, the Bank shall be fully protected by the Customer in
not requiring any instruments, documents, assurances, endorsements or
guarantees, including, without limitation, any signature guarantees, in
connection with a transfer of Shares whenever the Bank reasonably believes that
requiring the same would be inconsistent with the transfer procedures as
described in the Prospectus.

                                   ARTICLE VI
                           DIVIDENDS AND DISTRIBUTIONS
                           ---------------------------

     1.   The Customer shall furnish to the Bank a copy of a resolution of its
Board of Directors, certified by the Secretary or any Assistant Secretary,
either (i) setting forth the date of the declaration of a dividend or
distribution, the date of accrual or payment, as the case may be, the record
date as of which shareholders entitled to payment, or accrual, as the case may
be shall be determined, the amount per Share of such dividend or distribution,
the payment date on which all previously accrued and unpaid dividends are to be
paid, and the total amount, if any, payable to the Bank on such payment date, or
(ii) authorizing the declaration of dividends and distributions on a periodic
basis and authorizing the Bank to rely on a Certificate setting forth the
information described in subsection (i) of this paragraph.

     2.   Prior to the payment date specified in such Certificate or resolution,
as the case may be, the Customer shall, in the case of a cash dividend or
distribution, pay to the Bank an amount of cash, sufficient for the Bank to make
the payment, specified in such Certificate or resolution, to the shareholders of
record as of such payment date. The Bank will, upon receipt of any such cash,
(i) in the case of shareholders who are participants in a dividend reinvestment
and/or cash purchase plan of the Customer, reinvest such cash dividends or
distributions in accordance with the terms of such plan, and (ii) in the case of
shareholders who are not participants in any such plan, make payment of such
cash dividends or distributions to the shareholders of record as of the record
date by mailing a check, payable to the registered shareholder, to the address
of record or dividend mailing address. The Bank shall not be liable for any
improper payment made in accordance with a Certificate or resolution described
in the preceding paragraph.  If the Bank shall not receive sufficient cash prior
to the payment date to make payments of any cash dividend or distribution
pursuant to subsections (i) and (ii) above to all shareholders of the Customer
as of the record date, the Bank shall, upon notifying the Customer, withhold
payment to all shareholders of the Customer as of the record date until
sufficient cash is provided to the Bank.

     3.   It is understood that the Bank shall in no way be responsible for the
determination of the rate or form of dividends or distributions due to the
shareholders.

     4.   It is understood that the Bank shall file such appropriate information
returns concerning the payment of dividends and distributions with the proper
federal, state and local authorities as are required by law to be filed by the
Customer but shall in no way be responsible for the collection or withholding of
taxes due on such dividends or distributions due to shareholders, except and
only to the extent required of it by applicable law.
<PAGE>
 
                                      -6-


                                  ARTICLE VII
                            CONCERNING THE CUSTOMER
                            -----------------------

     1.   The Customer shall promptly deliver to the Bank written notice of any
change in the Officers authorized to sign Share certificates, Certificates,
notifications or requests, together with a specimen signature of each new
Officer. In the event any Officer who shall have signed manually or whose
facsimile signature shall have been affixed to blank Share certificates shall
die, resign or be removed prior to issuance of such Share certificates, the Bank
may issue such Share certificates as the Share certificates of the Customer
notwithstanding such death, resignation or removal, and the Customer shall
promptly deliver to the Bank such approvals, adoptions or ratifications as may
be required by law.

     2.   Each copy of the Charter of the Customer and copies of all amendments
thereto shall be certified by the Secretary of State (or other appropriate
official) of the state of incorporation, and if such Charter and/or amendments
are required by law also to be filed with a county or other officer or official
body, a certificate of such filing shall be filed with a certified copy
submitted to the Bank.  Each copy of the By-Laws and copies of all amendments
thereto, and copies of resolutions of the Board of Directors of the Customer,
shall be certified by the Secretary or an Assistant Secretary of the Customer
under the corporate seal.

     3.   Customer hereby represents and warrants:

     (a)  It is a corporation duly organized and validly existing under the laws
          of Maryland.

     (b)  This Agreement has been duly authorized, executed and delivered on its
          behalf and constitutes the legal, valid and binding obligation of
          Customer. The execution, delivery and performance of this Agreement by
          Customer do not and will not violate any applicable law or regulation
          and do not require the consent of any governmental or other regulatory
          body except for such consents and approvals as have been obtained and
          are in full force and effect.

     4.   It shall be the sole responsibility of the Customer to deliver to the
          Bank the Customer's currently effective Prospectus and, for purposes
          of this Agreement, the Bank shall not be deemed to have notice of any
          information contained in such Prospectus until it is actually received
          by the Bank.

                                  ARTICLE VIII
                              CONCERNING THE BANK
                              -------------------

     1.   The Bank shall not be liable and shall be fully protected in acting
upon any oral instruction, writing or document reasonably believed by it to be
genuine and to have been given, signed or made by the proper person or persons
and shall not be held to have any notice of any change of authority of any
person until receipt of written notice thereof from an Officer of the Customer.
It shall also be protected in processing Share certificates which it reasonably
believes to bear the proper manual or facsimile signatures of the duly
authorized Officer or Officers of the Customer and the proper countersignature
of the Bank.

     2.   The Bank may establish such additional procedures, rules and
regulations governing the transfer or registration of Share certificates as
it may deem advisable and consistent with such rules and regulations generally
adopted by bank transfer agents.
<PAGE>
 
                                      -7-


     3.   The Bank may keep such records as it deems advisable but not
inconsistent with resolutions adopted by the Board of Directors of the Customer.
The Bank may deliver to the Customer from time to time at its discretion, for
safekeeping or disposition by the Customer in accordance with law, such records,
papers, Share certificates which have been cancelled in transfer or exchange and
other documents accumulated in the execution of its duties hereunder as the Bank
may deem expedient, other than those which the Bank is itself required to
maintain pursuant to applicable laws and regulations, and the Customer shall
assume all responsibility for any failure thereafter to produce any record,
paper, cancelled Share certificate or other document so returned, if and when
required. The records maintained by the Bank pursuant to this paragraph which
have not been previously delivered to the Customer pursuant to the foregoing
provisions of this paragraph shall be considered to be the property of the
Customer, shall be made available upon request for inspection by the Officers,
employees and auditors of the Customer, and shall be delivered to the Customer
upon request and in any event upon the date of termination of this Agreement, as
specified in Article IX of this Agreement, in the form and manner kept by the
Bank on such date of termination or such earlier date as may be requested by the
Customer.

     4.   The Bank may employ agents or attorneys-in-fact at the expense of the
Customer, and shall not be liable for any loss or expense arising out of, or in
connection with, the actions or omissions to act of its agents or attorneys-in-
fact, so long as the Bank acts in good faith and without negligence or willful
misconduct in connection with the selection of such agents or attorneys-in-fact.

     5.   The Bank shall only be liable for any loss or damage arising out of
its own negligence or willful misconduct; provided, however, that the Bank shall
not be liable for any indirect, special, punitive or consequential damages.

     6. The Customer shall indemnify and hold harmless the Bank from and against
any and all claims (whether with or without basis in fact or law), costs,
demands, expenses and liabilities, including reasonable attorney's fees, which
the Bank may sustain or incur or which may be asserted against the Bank except
for any liability which the Bank has assumed pursuant to the immediately
preceding section. The Bank shall be deemed not to have acted with negligence
and not to have engaged in willful misconduct by reason of or as a result of any
action taken or omitted to be taken by the Bank without its own negligence or
willful misconduct in reliance upon (i) any provision of this Agreement, (ii)
any instrument, order or Share certificate reasonably believed by it to be
genuine and to be signed, countersigned or executed by any duly authorized
Officer of the Customer, (iii) any Certificate or other instructions of an
Officer, (iv) any opinion of legal counsel for the Customer or the Bank, or (v)
any law, act, regulation or any interpretation of the same even though such law,
act, or regulation may thereafter have been altered, changed, amended or
repealed. Nothing contained herein shall limit or in any way impair the right of
the Bank to indemnification under any other provision of this Agreement.

     7.   Specifically, but not by way of limitation, the Customer shall
indemnify and hold harmless the Bank from and against any and all claims
(whether with or without basis in fact or law), costs, demands, expenses and
liabilities, including reasonable attorney's fees, of any and every nature which
the Bank may sustain or incur or which may be asserted against the Bank in
connection with the genuineness of a Share certificate, the Bank's due
authorization by the Customer to issue Shares and the form and amount of
authorized Shares.
<PAGE>
 
                                      -8-



     8.   At any time the bank may apply to an Officer of the Customer for
written instructions with respect to any matter arising in connection with the
Bank's duties and obligations under this Agreement, and the Bank shall not be
liable for any action taken or omitted to be taken by the Bank in good faith in
accordance with such instructions. Such application by the Bank for instructions
from an Officer of the Customer may, at the option of the Bank, set forth in
writing any action proposed to be taken or omitted to be taken by the Bank with
respect to its duties or obligations under this Agreement and the date on and/or
after which such action shall be taken, and the Bank shall not be liable for any
action taken or omitted to be taken in accordance with a proposal included in
any such application on or after the date specified therein unless, prior to
taking or omitting to take any such action, the Bank has received written
instructions in response to such application specifying the action to be taken
or omitted. The Bank may consult counsel to the Customer or its own counsel, at
the expense of the Customer, and shall be fully protected with respect to
anything done or omitted by it in good faith in accordance with the advice or
opinion of such counsel.

     9.   When mail is used for delivery of non-negotiable Share certificates,
the value of which does not exceed the limits of the Bank's Blanket Bond, the
Bank shall send such non-negotiable Share certificates by first class mail, and
such deliveries will be covered while in transit by the Bank's Blanket Bond.
Non-negotiable Share certificates, the value of which exceed the limits of the
Bank's Blanket Bond, will be sent by insured registered mail. Negotiable Share
certificates will be sent by insured registered mail. The Bank shall advise the
Customer of any Share certificates returned as undeliverable after being mailed
as herein provided for.

     10.  The Bank may issue new Share certificates in place of Share
certificates represented to have been lost, stolen or destroyed upon receiving
instructions in writing from an Officer and indemnity satisfactory to the Bank.
Such instructions from the Customer shall be in such form as approved by the
Board of Directors of the Customer in accordance with applicable law or the By-
Laws of the Customer governing such matters. If the Bank receives written
notification from the owner of the lost, stolen or destroyed Share certificate
within a reasonable time after he has notice of it, the Bank shall promptly
notify the Customer and shall act pursuant to written instructions signed by an
Officer. If the Customer receives such written notification from the owner of
the lost, stolen or destroyed Share certificate within a reasonable time after
he has notice of it, the Customer shall promptly notify the Bank and the Bank
shall act pursuant to written instructions signed by an Officer. The Bank shall
not be liable for any act done or omitted by it pursuant to the written
instructions described herein. The Bank may issue new Share certificates in
exchange for, and upon surrender of, mutilated Share certificates .

     11.  The Bank will issue and mail subscription warrants for Shares, Shares
representing stock dividends, exchanges or splits, or act as conversion agent
upon receiving written instructions from an Officer and such other documents as
the Bank may deem necessary.

     12.  The Bank will supply shareholder lists to the Customer from time to
time upon receiving a request therefor from an Officer of the Customer.

     13.  In case of any requests or demands for the inspection of the
shareholder records of the Customer, the Bank will notify the Customer and
endeavor to secure instructions from an Officer as to such inspection.  The Bank
reserves the right, however, to exhibit the shareholder record to any person
whenever it is advised by its counsel that there is a reasonable likelihood that
the Bank will be held liable for the failure to exhibit the shareholder records
to such person.

    14.   At the request of an Officer, the Bank will address and mail such
appropriate notices to shareholders as the Customer may direct.

    15.   Notwithstanding any provisions of this Agreement to the contrary, the
Bank shall be under no duty or obligation to inquire into, and shall not be
liable for:
<PAGE>
 
                                      -9-


  (a)     The legality of the issue, sale or transfer of any Shares, the
          sufficiency of the amount to be received in connection therewith, or
          the authority of the Customer to request such issuance, sale or
          transfer;

  (b)     The legality of the purchase of any Shares, the sufficiency of the
          amount to be paid in connection therewith, or the authority of the
          Customer to request such purchase;

  (c)     The legality of the declaration of any dividend by the Customer, or
          the legality of the issue of any Shares in payment of any stock
          dividend; or

  (d)     The legality of any recapitalization or readjustment of the Shares.

     16.  The Bank shall be entitled to receive and the Customer hereby agrees
to pay to the Bank for its performance hereunder (i) out-of-pocket expenses
(including legal expenses and attorney's fees) incurred in connection with this
Agreement and its performance hereunder, and (ii) the compensation for services
as set forth in Schedule I.

     17.  The Bank shall not be responsible for any money, whether or not
represented by any check, draft or other instrument for the payment of money,
received by it on behalf of the Customer, until the Bank actually receives and
collects such funds.

     18.  The Bank shall have no duties or responsibilities whatsoever except
such duties and responsibilities as are specifically set forth in this
Agreement, and no covenant or obligation shall be implied against the Bank in
connection with this Agreement.


                                   ARTICLE IX
                                  TERMINATION
                                  -----------

     Either of the parties hereto may terminate this Agreement by giving to the
other party a notice in writing specifying the date of such termination, which
shall be not less than 60 days after the date of receipt of such notice. In the
event such notice is given by the Customer, it shall be accompanied by a copy of
a resolution of the Board of Directors of the Customer, certified by the
Secretary, electing to terminate this Agreement and designating a successor
transfer agent or transfer agents. In the event such notice is given by the
Bank, the Customer shall, on or before the termination date, deliver to the Bank
a copy of a resolution of its Board of Directors certified by the Secretary
designating a successor transfer agent or transfer agents. In the absence of
such designation by the Customer, the Bank may designate a successor transfer
agent.  If the Customer fails to designate a successor Transfer agent and if the
Bank is unable to find a successor transfer agent, the Customer shall, upon the
date specified in the notice of termination of this Agreement and delivery of
the records maintained hereunder, be deemed to be its own transfer agent and the
Bank shall thereafter be relieved of all duties and responsibilities hereunder.
Upon termination hereof, the Customer shall pay to the Bank such compensation as
may be due to the Bank for any disbursements and expenses made or incurred by
the Bank and payable or reimbursable hereunder.


                                   ARTICLE X
                                 MISCELLANEOUS
                                 -------------


     1.   The Customer agrees that prior to effecting any change in the
Prospectus which would increase or alter the duties and obligations of the Bank
hereunder, it shall advise the Bank of such proposed change at least 30 days
prior to the intended date of the same, and shall proceed with such change only
if it shall have received the written consent of the Bank thereto.
<PAGE>
 
                                      -10-


     2.   The indemnities contained herein shall be continuing obligations of
the Customer, its successors and assigns, notwithstanding the termination of
this Agreement.

     3.   Any notice or other instrument in writing, authorized or required by
this Agreement to be given to the Customer shall be sufficiently given if
addressed to the Customer and mailed or delivered to it at 800 Scudders Mill
Road, Plainsboro, N.J. 08536, or at such other place as the Customer may from
time to time designate in writing.

     4.   Any notice or other instrument in writing, authorized or required by
this Agreement to be given to the Bank shall be sufficiently given if addressed
to the Bank and mailed or delivered to it at its office at 101 Barclay Street
(12W), New York, New York 10286 or at such other place as the Bank may from time
to time designate in writing.

     5. This Agreement may not be amended or modified in any manner except by a
written agreement duly authorized and executed by both parties. Any duly
authorized Officer may amend any Certificate naming Officers authorized to
execute and deliver Certificates, instructions, notices or other instruments,
and the Secretary or any Assistant Secretary may amend any Certificate listing
the Shares of capital stock of the Customer for which the Bank performs Services
hereunder.

     6.   This Agreement shall extend to and shall be binding upon the parties
hereto and their respective successors and assigns; provided, however, that this
Agreement shall not be assignable by either party without the prior written
consent of the other party, and provided, further, that any reorganization,
merger, consolidation, or sale of assets, by the Bank shall not be deemed to
constitute an assignment of this Agreement.

     7.   This Agreement shall be governed by and construed in accordance with
the laws of the State of New York.

     8.   This Agreement may be executed in any number of counterparts each of
which shall be deemed to be an original; but such counterparts, together, shall
constitute only one instrument.

     9.   The provisions of this Agreement are intended to benefit only the Bank
and the Customer, and no rights shall be granted to any other person by virtue
of this Agreement.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective corporate officers, thereunto duly authorized and
their respective corporate seals to be hereunto affixed, as of the day and year
first above written.


Attest:

                                    --------------------------------------
- -----------------------        By:  MuniHoldings Florida Insured Fund
                                    --------------------------------------
                                    Name:
                                         ---------------------------------
                                    Title:
                                          --------------------------------


Attest:                            THE BANK OF NEW YORK


                               By:
- -----------------------            ---------------------------------------
                                   Name:
                                        ----------------------------------
                                   Title:
                                          --------------------------------

<PAGE>
 
                                                                   EXHIBIT 99(l)

                               BROWN & WOOD LLP
                            One World Trade Center
                         New York, New York 10048-0557
                           Telephone (212) 839-5300
                           Facsimile (212) 839-5599


                                        September 23, 1997

MuniHoldings Florida Insured Fund
800 Scudders Mill Road
Plainsboro, New Jersey 08536


Ladies and Gentlemen:

       This opinion is being furnished in connection with the registration by
MuniHoldings Florida Insured Fund, a Massachusetts business trust (the "Fund"),
of common shares of beneficial interest, par value $0.10 per share (the
"Shares"), under the Securities Act of 1933, as amended (the "Securities Act"),
pursuant to the Fund's registration statement on Form N-2, as amended (the
"Registration Statement"), under the Securities Act, in the amount set forth
under "Amount Being Registered" on the facing page of the Registration
Statement.

       As counsel for the Fund, we are familiar with the proceedings taken by it
in connection with the authorization, issuance and sale of the Shares. In
addition, we have examined and are familiar with the Declaration of Trust of the
Fund, the By-Laws of the Fund, and such other documents as we have deemed
relevant to the matters referred to in this opinion.

       Based upon the foregoing, we are of the opinion that the Shares, upon
issuance and sale in the manner referred to in the
<PAGE>
 
Registration Statement, will be legally issued, fully paid and non-assessable
common shares of beneficial interest of the Fund.

       In rendering this opinion, we have relied as to matters of Massachusetts 
law upon an opinion of Bingham, Dana & Gould LLP rendered to the Fund.

       We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the use of our name in the Prospectus constituting
a part thereof.

                                                        Very truly yours,
                                                        /s/ Brown & Wood LLP

<PAGE>
                                                              EXHIBIT (N)(2)

 
INDEPENDENT AUDITORS' CONSENT


MuniHoldings FloridaInsured Fund

We consent to the use in Pre-Effective Amendment No. 1 to Registration Statement
No. 333-35219 of our report dated September 23, 1997 and to the reference to us
under the caption "Experts" both of which appear in the Prospectus, which is a
part of such Registration Statement.


/s/ Deloitte & Touche LLP

Deloitte & Touche LLP
Princeton, New Jersey
September 23, 1997

<PAGE>
 
                                                                   EXHIBIT 99(p)

                        CERTIFICATE OF SOLE STOCKHOLDER


     Fund Asset Management, L.P. ("FAM"), the holder of 6,667 common shares of
beneficial interest, par value $0.10 per share, of MuniHoldings Florida Insured
Fund (the "Fund"), a Massachusetts business trust, does hereby confirm to the
Fund its representation that it purchased such shares for investment purposes,
with no present intention of redeeming or reselling any portion thereof, and
does further agree that if it redeems (by tender offer or otherwise) any portion
of such shares prior to the amortization of the Fund's organizational expenses,
the proceeds thereof will be reduced by the proportionate amount on unamortized
organizational expenses which the number of shares being redeemed bears to the
number of shares initially purchased and outstanding at the time of redemption.
FAM further agrees that in the event such shares are sold or otherwise
transferred to any other party, that prior to such sale or transfer FAM will
obtain on behalf of the Fund an agreement from such other party to comply with
the foregoing as to the reduction of redemption proceeds and to obtain a similar
agreement from any transferee of such party.

                                        FUND ASSET MANAGEMENT, L.P.
                                       
                                    By: /s/ Gerald M. Richard
                                        ___________________________
                                        Gerald M. Richard
                                        Senior Vice President

Dated:    September 22, 1997


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