HANCOCK JOHN TAX FREE BOND FUND
497, 1996-10-02
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                      JOHN HANCOCK MANAGED TAX-EXEMPT FUND
                              101 Huntington Avenue
                           Boston, Massachusetts 02199

                    NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                          TO BE HELD NOVEMBER 14, 1996

     Notice  is  hereby  given  that a  Special  Meeting  of  Shareholders  (the
"Meeting") of John Hancock Managed Tax-Exempt Fund ("Managed  Tax-Exempt Fund"),
a series of Freedom  Investment  Trust (the "Trust"),  a Massachusetts  business
trust, will be held at 101 Huntington  Avenue,  Boston,  Massachusetts  02199 on
Thursday, November 14, 1996 at 9:00 a.m., Boston time, and at any adjournment of
the Meeting, for the following purposes:

     1. To consider and act upon a proposal to approve an Agreement  and Plan of
Reorganization  between Managed  Tax-Exempt Fund and John Hancock  Tax-Free Bond
Fund  ("Tax-Free  Bond  Fund"),  a series  of a  Massachusetts  business  trust,
providing  for Tax-Free  Bond Fund's  acquisition  of all of Managed  Tax-Exempt
Fund's assets in exchange solely for the assumption of Managed Tax-Exempt Fund's
liabilities,  and the  issuance of Class A and Class B shares of  Tax-Free  Bond
Fund to Managed Tax-Exempt Fund for distribution to its shareholders.

     2. To consider and act upon any other matters that may properly come before
the Meeting or any adjournment of the Meeting.

     The Board of Trustees has fixed the close of business on September 20, 1996
as the record date to  determine  the  shareholders  who are entitled to receive
this notice and to vote at the Meeting and any adjournment of the Meeting.

     If you cannot attend the Meeting in person, please complete,  date and sign
the enclosed proxy and return it to John Hancock Investor Services  Corporation,
101 Huntington Avenue, Boston,  Massachusetts 02199 in the enclosed envelope. It
is important  that you exercise your right to vote.  THE ENCLOSED PROXY IS BEING
SOLICITED BY THE BOARD OF TRUSTEES OF JOHN HANCOCK MANAGED TAX-EXEMPT FUND.


                                        By order of the Board of Trustees,


                                        SUSAN S. NEWTON, Secretary
   
Boston, Massachusetts
September 30, 1996
    
<PAGE>

                      JOHN HANCOCK MANAGED TAX-EXEMPT FUND

                                 PROXY STATEMENT
                             ----------------------

                         JOHN HANCOCK TAX-FREE BOND FUND

                                   PROSPECTUS
                             ----------------------

     This Proxy  Statement and Prospectus  sets forth the information you should
know  before  voting on the  proposed  reorganization  of John  Hancock  Managed
Tax-Exempt Fund ("Managed Tax-Exempt Fund") into John Hancock Tax-Free Bond Fund
("Tax-Free  Bond  Fund").  Please  read it  carefully  and  retain it for future
reference.
   
     This Proxy  Statement and  Prospectus is  accompanied  by the Prospectus of
Tax-Free Bond Fund dated September 30, 1996 (included as EXHIBIT A). Information
about Managed  Tax-Exempt  Fund's shares is  incorporated  by reference from the
Managed  Tax-Exempt Fund Prospectus which is available at no charge upon request
to Managed Tax-Exempt Fund at 1-800-225-5291.

     A Statement of Additional  Information,  dated September 30, 1996, relating
to this Proxy Statement and Prospectus,  and containing  additional  information
about  each of  Tax-Free  Bond  Fund  and  Managed  Tax-Exempt  Fund,  including
historical  financial  statements,  is on file with the  Securities and Exchange
Commission  ("SEC").  It is available at no charge from  Tax-Free Bond Fund upon
telephone  request at the  toll-free  number  stated  above.  The  Statement  of
Additional Information is incorporated by reference into this Prospectus.
    
     This Proxy  Statement and Prospectus  relates to Class A and Class B shares
of beneficial  interest,  no par value  (collectively,  the "Tax-Free  Bond Fund
Shares"),  of  Tax-Free  Bond Fund which will be issued in  exchange  for all of
Managed  Tax-Exempt Fund's assets.  In exchange for these assets,  Tax-Free Bond
Fund will  also  assume  all of the  liabilities  of  Managed  Tax-Exempt  Fund.

     The Tax-Free Bond Fund Class A Shares issued to Managed Tax-Exempt Fund for
distribution  to Managed  Tax-Exempt  Fund's Class A  shareholders  will have an
aggregate  net asset  value  equal to the  aggregate  net asset value of Managed
Tax-Exempt  Fund's Class A shares.  The Tax-Free Bond Fund Class B Shares issued
to Managed Tax-Exempt Fund for distribution to Managed Tax-Exempt Fund's Class B
shareholders  will have an aggregate  net asset value equal to the aggregate net
asset value of Managed  Tax-Exempt  Fund's  Class B Shares.  The asset values of
Managed  Tax-Exempt  Fund and Tax-Free Bond Fund will be determined at the close
of business (4:00 p.m.  Eastern Time) on the Closing Date (as defined below) for
purposes of the proposed reorganization.

     Following the receipt of Tax-Free  Bond Fund Shares (1) Managed  Tax-Exempt
Fund will be  liquidated,  (2) the Tax-Free Bond Fund Shares will be distributed
to Managed Tax-Exempt Fund's  shareholders pro rata in exchange for their shares
of Managed Tax-Exempt Fund and (3) Managed Tax-Exempt Fund will be terminated as
a  series  of  the  Trust.   Consequently,   Class  A  Managed  Tax-Exempt  Fund
shareholders will become Class A shareholders of Tax-Free Bond Fund, and Class B
Managed  Tax-Exempt  Fund  shareholders  will  become  Class B  shareholders  of
Tax-Free Bond Fund.  These  transactions  are  collectively  referred to in this

- ------------------------ 
continued on next page)

     Shares  of  Tax-Free  Bond  Fund are not  deposits  or  obligations  of, or
guaranteed  or endorsed by, any bank or other  depository  institution,  and the
shares of Tax-Free  Bond Fund are not federally  insured by the Federal  Deposit
Insurance Corporation, the Federal Reserve Board or any other government agency.

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

<PAGE>

(continued)
- ------------------

Proxy Statement and Prospectus as the  "Reorganization."  The  Reorganization is
being  structured  as a tax-free  reorganization  so that, in the opinion of tax
counsel,  no gain or loss will be  recognized  by  Tax-Free  Bond Fund,  Managed
Tax-Exempt Fund or the  shareholders of Managed  Tax-Exempt  Fund. The terms and
conditions  of the  Reorganization  are  more  fully  described  in  this  Proxy
Statement and Prospectus,  and in the Agreement and Plan of Reorganization  that
is attached as EXHIBIT B.

     Tax-Free  Bond Fund is a diversified  series of John Hancock  Tax-Free Bond
Trust (the "Bond Trust"), an open-end management investment company organized as
a Massachusetts business trust in 1989. Tax-Free Bond Fund seeks as high a level
of  current  income  exempt  from  federal  income  tax  as is  consistent  with
preservation  of capital.  Tax-Free Bond Fund seeks to obtain this  objective by
investing  primarily  in  municipal  obligations,  including  bonds,  notes  and
commercial paper, the interest on which is exempt from federal income taxes.

     The  principal  place of  business of both  Tax-Free  Bond Fund and Managed
Tax-Exempt Fund is at 101 Huntington Avenue, Boston,  Massachusetts 02199. Their
toll-free telephone number is 1-800-225-5291.
   
     The date of this Proxy Statement and Prospectus is September 30, 1996.
    
<PAGE>

                               TABLE OF CONTENTS

                                                                          Page
                                                                          ----

INTRODUCTION............................................................    1
SUMMARY  ...............................................................    2
RISK FACTORS AND SPECIAL CONSIDERATIONS.................................   18
INFORMATION CONCERNING THE MEETING......................................   19
PROPOSAL TO APPROVE AGREEMENT AND PLAN OF REORGANIZATION................   21
CAPITALIZATION..........................................................   28
COMPARATIVE PERFORMANCE INFORMATION.....................................   29
BUSINESS OF MANAGED TAX-EXEMPT FUND.....................................    3
         General........................................................   33
         Investment Objective and Policies..............................   33
         Trustees.......................................................   33
         Investment Adviser and Distributor.............................   33
         Expenses.......................................................   34
         Custodian and Transfer Agent...................................   34
         Managed Tax-Exempt Fund Shares.................................   34
         Purchase of Managed Tax-Exempt Fund Shares.....................   34
         Redemption of Managed Tax-Exempt Fund Shares...................   34
         Dividends, Distributions and Taxes.............................   34
BUSINESS OF TAX-FREE BOND FUND..........................................   34
         Investment Objective and Policies..............................   35
         Trustees.......................................................   35
         Investment Adviser and Distributor.............................   35
         Expenses.......................................................   35
         Custodian and Transfer Agent...................................   35
         Tax-Free Bond Fund Shares......................................   35
         Purchase of Tax-Free Bond Fund Shares..........................   35
         Redemption of Tax-Free Bond Fund Shares........................   35
         Dividends, Distributions and Taxes.............................   36
EXPERTS  ...............................................................   36
AVAILABLE INFORMATION...................................................   36
AGREEMENT AND PLAN OF REORGANIZATION....................................  B-1











                                      -i-
<PAGE>

                                    EXHIBITS

A -  Prospectus of John Hancock  Tax-Free Bond Fund,  dated September 30, 1996
     (included with this document).

B -  Agreement and Plan of Reorganization by and between John Hancock Managed 
     Tax-Exempt Fund and John Hancock Tax-Free Bond Fund (attached to this 
     document).

C -  Annual Report to Shareholders of John Hancock Tax-Free Bond Fund, dated 
     December 31, 1995 (included with this document).

D -  Semi-annual Report to Shareholders of John Hancock Tax-Free Bond Fund, 
     dated June 30, 1996 (included with this document).













                                      -ii-
<PAGE>

                         PROXY STATEMENT AND PROSPECTUS
                     FOR SPECIAL MEETING OF SHAREHOLDERS OF
                      JOHN HANCOCK MANAGED TAX-EXEMPT FUND
                        TO BE HELD ON NOVEMBER 14, 1996

                                  INTRODUCTION

     This Proxy  Statement and  Prospectus  is furnished in connection  with the
solicitation  of proxies by the Board of  Trustees of Freedom  Investment  Trust
(the "Trust") on behalf of Managed  Tax-Exempt  Fund (the "Board of  Trustees").
The proxies will be voted at the Special Meeting of Shareholders (the "Meeting")
of  Managed  Tax-Exempt  Fund  to be  held  at 101  Huntington  Avenue,  Boston,
Massachusetts  02199 on Thursday,  November 14, 1996 at 9:00 a.m.,  Boston time,
and at any  adjournment  or  adjournments  of the  Meeting.  The purposes of the
Meeting  are  set  forth  in the  accompanying  Notice  of  Special  Meeting  of
Shareholders.
   
     This  Proxy   Statement  and  Prospectus   incorporates  by  reference  the
Prospectus of Managed  Tax-Exempt  Fund,  dated March 1, 1996,  as  supplemented
August 27, 1996 (the  "Managed  Tax-Exempt  Fund  Prospectus").  It includes the
prospectus of Tax-Free Bond Fund,  dated  September 30, 1996 (the "Tax-Free Bond
Fund  Prospectus").  The Managed  Tax-Exempt  Fund  Prospectus is available upon
request. The Annual Report to Shareholders of Tax-Free Bond Fund, dated December
31, 1995, and the Semi-annual  Report to  Shareholders of John Hancock  Tax-Free
Bond Fund,  dated June 30, 1996,  are  included  with this Proxy  Statement  and
Prospectus. These materials will be mailed to shareholders of Managed Tax-Exempt
Fund on or after September 30, 1996.  Managed Tax-Exempt Fund's Annual Report to
Shareholders  and  Semi-annual  Report to  Shareholders  were previously sent to
shareholders  of Managed  Tax-Exempt Fund on or about December 31, 1995 and June
30, 1996, respectively.

     As of  September  20, 1996,  17,148,718  shares of  beneficial  interest of
Managed  Tax-Exempt Fund were  outstanding.  Shareholders of record on September
20,  1996  (the  "Record  Date")  are  entitled  to notice of and to vote at the
Meeting.
    
     All properly  executed proxies received by management prior to the Meeting,
unless revoked,  will be voted at the Meeting  according to the  instructions on
the proxies.  If no instructions  are given,  shares of Managed  Tax-Exempt Fund
represented  by  proxies  will be voted FOR the  proposal  (the  "Proposal")  to
approve the  Agreement  and Plan of  Reorganization  (the  "Agreement")  between
Managed Tax-Exempt Fund and Tax-Free Bond Fund.

     The  Board  of  Trustees   knows  of  no  business  to  be  presented   for
consideration  at the  Meeting  other  than that  mentioned  in the  immediately
preceding  paragraph.  If other business is properly brought before the Meeting,
proxies  will be voted  according to the best  judgment of the persons  named as
proxies.

                                       1

<PAGE>

     In  addition  to the  mailing  of these  proxy  materials,  proxies  may be
solicited  in person or by telephone  by  Trustees,  officers  and  employees of
Managed  Tax-Exempt Fund; by personnel of Managed  Tax-Exempt  Fund's investment
adviser,  John Hancock  Advisers,  Inc. (the  "Adviser") and its transfer agent,
John  Hancock  Investor  Services  Corporation  ("Investor  Services");   or  by
broker-dealer firms. Investor Services, together with a third party solicitation
firm, has agreed to provide proxy  solicitation  services to Managed  Tax-Exempt
Fund at a cost of approximately $10,000.

     Managed  Tax-Exempt  Fund and  Tax-Free  Bond  Fund  (each,  a  "Fund"  and
collectively,  the  "Funds")  will  each  bear  its own  fees  and  expenses  in
connection  with  the  Reorganization  discussed  in this  Proxy  Statement  and
Prospectus.

     The information  concerning Managed Tax-Exempt Fund in this Proxy Statement
and Prospectus  has been supplied by Managed  Tax-Exempt  Fund. The  information
concerning  Tax-Free Bond Fund in this Proxy  Statement and  Prospectus has been
supplied by Tax-Free Bond Fund.

                                     SUMMARY

     The following is a summary of certain  information  contained  elsewhere in
this Proxy  Statement and  Prospectus.  The summary is qualified by reference to
the more complete information  contained in this Proxy Statement and Prospectus,
and in the EXHIBITS attached to or included with this document. Please read this
entire Proxy Statement and Prospectus carefully.

REASONS FOR THE PROPOSED REORGANIZATION

The  Trust's  Board of  Trustees,  on behalf of  Managed  Tax-Exempt  Fund,  has
determined that the proposed  Reorganization is in the best interests of Managed
Tax-Exempt Fund and its shareholders. In making this determination, the Trustees
considered  several relevant factors,  including (i) the fact that Tax-Free Bond
Fund is more widely recognized in the broker community as John Hancock's primary
national tax-exempt fund, making it increasingly  difficult to attract assets to
Managed  Tax-Exempt  Fund,  (ii) the fact  that the  investment  objectives  and
policies of the Funds are substantially  similar,  (iii) the fact that combining
the Funds'  assets into a single  portfolio  will enable  Tax-Free  Bond Fund to
achieve greater  diversification  than either Fund is now able to achieve,  (iv)
the fact that the Tax-Free Bond Fund Shares received in the Reorganization  will
provide existing Managed  Tax-Exempt Fund  shareholders  with  substantially the
same investment  advantages  that they currently enjoy at a comparable  level of
risk,  and  (v)  the  fact  that  there  is a  reasonable  likelihood  that  the

                                       2

<PAGE>

Reorganization  may  result  in  improved  economies  of scale  over  time and a
corresponding  decrease in the total expenses borne by Managed Tax-Exempt Fund's
shareholders.  For a more  detailed  discussion  of the reasons for the proposed
Reorganization,   see   "Proposal   to  Approve  the   Agreement   and  Plan  of
Reorganization--Reasons for the Proposed Reorganization."

THE FUNDS' EXPENSES

     Both Funds and their shareholders are subject to various fees and expenses.
The two tables set forth below show the  shareholder  transaction  and operating
expenses of Class A and Class B shares of the Funds and the effect of applicable
expense  limitations.  These  expenses are based on fees and  expenses  incurred
during each  Fund's  most  recently  completed  fiscal year and with  respect to
Managed  Tax-Exempt Fund adjusted to reflect operating expenses to June 30, 1996
and with respect to Tax-Free Bond Fund (Pro Forma)  adjusted to reflect  changes
to fees and expenses effective December 23, 1996.

Managed Tax-Exempt Fund
                                                         Class A         Class B
                                                          Shares          Shares
                                                          ------          ------

Shareholder Transaction Expenses
Maximum sales charge imposed on purchases
    (As a percentage of offering price).................   4.50%           None
Maximum sales charge imposed on reinvested
    dividends...........................................   None            None
Maximum deferred sales charge...........................   None(1)         5.00%
Redemption fee (2)......................................   None            None
Exchange fee............................................   None            None

Annual Fund Operating Expenses
    (As a percentage of average net assets)
Management fee (after expense limitation) (3)...........   0.55%           0.55%
12b-1 fee (4)...........................................   0.30%           1.00%
Other expenses..........................................   0.21%           0.21%
Total Fund operating expenses (after expense
    limitation)(3)......................................   1.06%           1.76%

(1)  No sales charge is payable at the time of purchase on  investments in Class
     A shares of $1  million or more,  but for these  investments  a  contingent
     deferred  sales  charge may be  imposed in the event of certain  redemption
     transactions within one year of purchase.

(2)  Does not include wire redemption fee (currently $4.00).

                                       3

<PAGE>

(3)  Reflects the Adviser's temporary agreement to limit expenses.  Without this
     limitation,  management  fees  would be 0.60% for each class and total Fund
     operating expenses would be 1.11% for Class A and 1.81% for Class B.

(4)  The amount of the 12b-1 fee used to cover  service  expenses  will be up to
     0.25% of the Fund's  average daily net assets,  and the  remaining  portion
     will be used to cover distribution expenses.

Tax-Free Bond Fund
                                                         Class A         Class B
                                                          Shares          Shares
                                                          ------          ------
Shareholder Transaction Expenses
Maximum sales charge imposed on purchases
    (As a percentage of offering price).................   4.50%           None
Maximum sales charge imposed on reinvested
    dividends...........................................   None            None
Maximum deferred sales charge...........................   None(1)         5.00%
Redemption fee (2)......................................   None            None
Exchange fee............................................   None            None

Annual Fund Operating Expenses
    (As a percentage of average net assets)
Management fee .........................................   0.55%           0.55%
12b-1 fee (3)...........................................   0.25%           1.00%
Other expenses..........................................   0.29%           0.29%
Total Fund operating expenses (4).......................   1.09%           1.84%

(1)  No sales charge is payable at the time of purchase on  investments in Class
     A shares of $1  million or more,  but for these  investments  a  contingent
     deferred  sales  charge may be  imposed in the event of certain  redemption
     transactions within one year of purchase.


(2)  Does not include wire redemption fee (currently $4.00).

(3)  Because of the 12b-1 fee,  long-term  shareholders  may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.

(4)  Until  December  23,  1996,  the  Adviser  has  agreed to limit  total fund
     operating  expenses  to 0.85% for  Class A and 1.60% for Class B.  Prior to
     December 23, 1996, total Fund operating  expenses are 0.99% for Class A and
     1.74% for  Class B.  Effective  December  23,  1996,  the 12b-1 fee will be
     increased from 0.15% to 0.25% for Class A and from 0.90% to 1.00% for Class
     B and total fund operating expenses are those shown in the table above.

                                       4

<PAGE>

Tax-Free Bond Fund (Pro Forma)

     The table set forth below shows the pro forma operating expenses of Class A
and  Class  B  shares  of  Tax-Free   Bond  Fund  which  assumes  (i)  that  the
Reorganization  took  place on June 30,  1996;  (ii) that the Rule 12b-1 fee for
Class A shares  is 0.25%;  and (iii)  that the  Fund's  distributor  is paid the
entire  amount of the Class B Rule 12b-1 fee.  These  expenses are based on fees
and expenses incurred during Tax-Free Bond Fund's most recently completed fiscal
year.



<PAGE>
                                                         Class A         Class B
                                                          Shares          Shares
                                                          ------          ------
Shareholder Transaction Expenses

Maximum sales charge imposed on purchases
    (As a percentage of offering price).................   4.50%           None
Maximum sales charge imposed on reinvested
    dividends...........................................   None            None
Maximum deferred sales charge...........................   None(1)         5.00%
Redemption fee (2)......................................   None            None
Exchange fee............................................   None            None

Annual Fund Operating Expenses
    (As a percentage of average net assets)
Management fee (3)......................................   0.53%           0.53%
12b-1 fee (4)...........................................   0.25%           1.00%
Other expenses..........................................   0.24%           0.24%
Total Fund operating expenses (5).......................   1.02%           1.77%

(1)  No sales charge is payable at the time of purchase on  investments in Class
     A shares of $1  million or more,  but for these  investments  a  contingent
     deferred  sales  charge may be  imposed in the event of certain  redemption
     transactions within one year of purchase.

(2)  Does not include wire redemption fee (currently $4.00).

(3)  Reflects lower  management fee rate  applicable to the Fund's average daily
     net assets in excess of $500,000,000 as of June 30, 1996.

(4)  Because of the 12b-1 fee,  long-term  shareholders  may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.

(5)  Until  December  23,  1996,  the  Adviser  has  agreed to limit  total fund
     operating  expenses  to 0.85% for Class A and 1.60% for Class B.  Effective
     December 23, 1996,  the 12b-1 fee will be increased from 0.15% to 0.25% for
     Class A and from 0.90% to 1.00% for Class B. Prior to the  increase,  total
     Fund operating expenses would be 0.92% for Class A and 1.67% for Class B.

                                       5

<PAGE>

     If the  Reorganization is consummated,  the actual total operating expenses
of Class A and Class B shares of Tax-Free  Bond Fund may vary from the pro forma
operating  expenses  indicated  above due to changes in the net asset  values of
Managed  Tax-Exempt Fund and/or Tax-Free Bond Fund between June 30, 1996 and the
Closing Date (defined below).

Example

     The following  example  illustrates  the expenses you would pay on a $1,000
investment  under  the  existing  fees for Class A and Class B shares of each of
Managed  Tax-Exempt  Fund and Tax-Free Bond Fund and under the pro forma fees if
the  Reorganization  had occurred on June 30, 1996. The example assumes (1) a 5%
annual return and (2) redemption at the end of each time period.
<TABLE>
<CAPTION>
                 Class A         Class B
                  Shares          Shares      Class A      Class B       Pro         Pro
                 Managed         Managed       Shares       Shares      Forma       Forma
               Tax-Exempt      Tax-Exempt     Tax-Free     Tax-Free     Class A     Class B
                  Fund            Fund          Bond         Bond       Shares      Shares
                  ----            ----          ----         ----       ------      ------
<S>                 <C>            <C>            <C>         <C>         <C>          <C>
 1 year           $ 55            $ 68          $ 56         $ 69        $ 55        $ 68
 3 years            77              85            78           88          76          86
 5 years           101             115           102          120          99         116
10 years           169             189           172          196         164         189
</TABLE>

     Assuming  there  is no  redemption  at the end of  each  time  period,  the
expenses you would pay on the same investment would be as follows:
<TABLE>
<CAPTION>
                                 Class B
                                  Shares                   Class B                   Pro
                                 Managed                    Shares                  Forma
                               Tax-Exempt                  Tax-Free                 Class B
                                  Fund                    Bond Fund                 Shares
                                  ----                    ---------                 ------
<S>                                <C>                      <C>                      <C>
 1 year                           $ 18                       $ 19                    $ 18
 3 years                            55                         58                      56
 5 years                            95                        100                      96
10 years                           189                        196                     189
</TABLE>

         The  purpose of this  example and the tables set forth above is to help
you  understand the various costs and expenses of investing in each of the Funds
and what the costs would be had the Reorganization already occurred. The example
above should not be considered a representation  of future expenses of the Funds
or of Tax-Free Bond Fund after the Reorganization. Actual expenses may vary from
year to year and may be higher or lower than those shown above.

                                       6

<PAGE>

THE FUNDS' INVESTMENT ADVISER

     John Hancock Advisers, Inc. acts as investment adviser to both Funds.

BUSINESS OF MANAGED TAX-EXEMPT FUND

     Managed  Tax-Exempt Fund is a diversified  open-end  management  investment
company  organized as a series of the Trust,  a  Massachusetts  business  trust.
Managed  Tax-Exempt  Fund  commenced  operations  in 1987.  As of June 30, 1996,
Managed Tax-Exempt Fund's net assets were  $198,981,567.  Frank A. Lucibella has
been leader of the Fund's portfolio management team since joining the Adviser in
1988.

BUSINESS OF TAX-FREE BOND FUND

     Tax-Free Bond Fund is a diversified open-end management  investment company
organized as a series of Bond Trust, a Massachusetts  business  trust.  Tax-Free
Bond Fund  commenced  operations  in 1989.  As of June 30, 1996,  Tax-Free  Bond
Fund's net assets were  $650,489,968.  Thomas C.  Goggins has been leader of the
Fund's  portfolio  management  team since  joining the Adviser in April 1995.  A
senior vice  president of the Adviser,  Mr.  Goggins has been in the  investment
business since 1986.


COMPARISON OF INVESTMENT  OBJECTIVES AND POLICIES OF MANAGED TAX-EXEMPT FUND AND
TAX-FREE BOND FUND

     Each Fund's  investment  objective  is  fundamental  and may not be changed
without shareholder approval.

     In considering whether to approve the  Reorganization,  you should consider
any differences between the two Funds' investment policies.  For a discussion of
the risks  associated  with an  investment  in the Funds,  see "Risk Factors and
Special Considerations."

                         Managed Tax-Exempt Fund        Tax-Free Bond Fund
                         -----------------------        ------------------

Investment Objective:    The Fund seeks to              The Fund seeks as
                         provide as high a              high a level of current 
                         level of current               income exempt from      
                         income exempt from             federal income tax as   
                         federal income tax             is consistent with      
                         as is consistent               preservation of capital.
                         with preservation                 
                         of capital, by          
                         investing primarily     
                         in municipal securities.
                            
                                       7
<PAGE>

Primary Investments:     The types of                  The types of          
                         securities in which           securities in which
                         the Fund may invest           the Fund may invest
                         include:                      include:           
                                                       
                         (1) municipal securities      (1) municipal bonds,     
                         with varying maturities,      notes and commercial     
                         the interest from which       paper, the interest on   
                         is, in the opinion of         which is exempt from
                         bond counsel for the          federal income taxes,
                         issuer, exempt from           including debt
                         federal income tax,           obligations issued by or
                         including general             on behalf of the states,
                         obligation and revenue        territories and
                         bonds ("Municipal             possessions of the United
                         Securities") and              States; the District of
                         short-term municipal          Columbia; and the
                         securities consisting of      political subdivisions,
                         short-term municipal          agencies or
                         notes and short-term          instrumentalities thereof
                         municipal loans and           ("Municipal Bonds"); and
                         obligations, including                                 
                         municipal paper, master                                
                         demand notes and variable                              
                         rate demand notes                                      
                         ("Short-Term                                           
                         Municipals"); and                                      

                         (2) cash, receivables and     (2) private activity
                         short-term taxable            bonds (the interest on
                         investments such as (a)       which may be treated as a
                         U.S. Treasury                 tax preference item under
                         obligations, (b)              the federal alternative
                         obligations of agencies       minimum tax) and in
                         and instrumentalities of      taxable and tax-free
                         the U.S. Government and       investment grade
                         (c) money market              short-term securities
                         instruments ("Short-Term      ("Short-Term
                         Taxable Investments").        Securities").
                                                       
                                                       
                                        8
<PAGE>

Investment Policies:     (1) At least 80% of the       (1) At least 80% of the 
                         Fund's total assets will      Fund's total assets will
                         consist of Municipal          be invested in Municipal
                         Securities.                   Bonds.
                                                       
                         (2) At least 65% of the       (2) At least 65% of the
                         Fund's investments in (a)     Fund's assets will
                         Municipal Securities will     normally be invested in  
                         be rated investment grade     Municipal Bonds rated at
                         by Moody's Investors          least investment grade by
                         Service, Inc.                 an NRSRO or, if not
                         ("Moody's"), by Standard      rated, determined by the
                         and Poor's Ratings Group      Adviser to be of
                         ("S&P") or by Fitch           comparable quality.
                         Investor Services, Inc.                                
                         ("Fitch") (each, an                                    
                         "NRSRO") or, if not                                    
                         rated, determined by the                               
                         Adviser to be of                                       
                         comparable quality and                                 
                         (b) Short-Term Municipals                              
                         will be rated within the                               
                         three highest ratings by                               
                         an NRSRO.                                              
                                                       
                         (3) No more than 20% of       (3) No more than 20% of
                         the Fund's total assets       the Fund's total assets
                         will consist of               will be invested in    
                         Short-Term Taxable            Short-Term Securities
                         Investments; and no more      (except that, for
                         than 25% of the Fund's        temporary defensive
                         total assets will be          purposes, up to 100% of
                         invested in Short-Term        the Fund's total assets
                         Municipals.                   may be invested in
                                                       Short-Term Securities).

                         (4) Up to 35% of the          (4) Up to 35% of the
                         Fund's total assets may       Fund's total assets may
                         (subject to Trustee           be invested in Municipal
                         approval) be invested         Bonds rated B or better 
                                                       by                      
                                                       
                                        9
<PAGE>

                         in Tax-Exempt Bonds rated     an NRSRO or, if unrated,
                         B or better by an NRSRO.      determined by the Adviser
                                                       to be of comparable      
                                                       quality.                 
                                                       
                         (5) The Fund reserves the     (5) No more than 25% of  
                         right to invest more than     the Fund's total assets  
                         25% of its assets in          may be invested in       
                         industrial development        industrial development or
                         bonds or in issuers           pollution control bonds
                         located in any particular     which are dependent,
                         state.                        directly or indirectly,
                                                       on the revenues or credit
                                                       of private entities in   
                                                       any one industry.        

                         (6) There is no limit on      (6) There is no limit on
                         the Fund's average            the Fund's average
                         portfolio maturity.           portfolio maturity.

Investment               The investment restrictions applicable to Tax-Free Bond
Restrictions:            Fund are substantially similar to or more restrictive
                         than those of Managed Tax-Exempt Fund, except as noted 
                         below:

                         (1) The Fund may not          (1) The Fund may not
                         borrow money, except from     borrow money, except from
                         banks as a temporary          banks as a temporary or
                         measure and not to exceed     emergency measure and not
                         10% of the Fund's total       to exceed 15% of the
                         assets.                       Fund's total assets.
                                                       

                         (2) The Fund may not lend     (2) The Fund may lend  
                         portfolio securities.         portfolio securities in
                                                       an amount not exceeding
                                                       33 1/3% of the Fund's  
                                                       total assets.          
                                                       
                                       10
<PAGE>

Other Investments:       The Fund may purchase         The Fund may purchase    
                         restricted and illiquid       tax-exempt participation 
                         securities, enter into        interests and municipal  
                         repurchase agreements,        lease obligations, lend
                         purchase securities on a      its portfolio securities,
                         forward commitment or         enter into repurchase
                         when-issued basis,            agreements and reverse
                         acquire stand-by              repurchase agreements,
                         commitments, write listed     purchase restricted and
                         and over-the-counter          illiquid securities,
                         covered call and put          purchase securities on a
                         options on securities,        when-issued or forward
                         securities indices and        commitment basis, buy and
                         currency up to 100% of        sell futures contracts
                         its net assets and            and related options and
                         purchase listed and           purchase options on
                         over-the-counter call and     securities and securities
                         put options on                indices, invest in
                         securities, securities        variable and floating
                         indices and currency,         rate instruments, swaps,
                         invest in variable rate       caps, floors and collars
                         and floating rate             and engage in short-term
                         obligations and engage in     trading.
                         short-term trading.                                    

FORM OF ORGANIZATION

     Managed Tax-Exempt Fund is a series of the Trust, a Massachusetts  business
trust  organized  in 1984.  Tax-Free  Bond  Fund is a series  of Bond  Trust,  a
Massachusetts  business trust  organized in 1989. Both Funds have authorized and
outstanding  Class A and  Class B  shares.  After  the  Reorganization,  Managed
Tax-Exempt Fund's Class A and Class B shareholders will become Class A and Class
B shareholders, respectively, of Tax-Free Bond Fund.

     Each  share  of a class of each  Fund  represents  an  equal  proportionate
interest in the assets  belonging to that class of such Fund. The shares of each
Fund's  classes  represent an interest in the same  portfolio of  investments of
that Fund.  Except as stated below,  each Fund's classes have equal rights as to
voting,  redemption,  dividends  and  liquidation.  Each class  bears  different
distribution  fees and may bear other  expenses  properly  attributable  to that

                                       11

<PAGE>

class.  Shareholders  of each Fund's classes have  exclusive  voting rights with
respect to the Rule 12b-1  distribution  plan relating to their respective class
of shares.

SALES CHARGES AND DISTRIBUTION AND SERVICE FEES

     Sales Charges.  Both Funds impose an initial sales charge on Class A shares
as  described  above in the table under the caption  "The Funds'  Expenses."  An
initial  sales  charge  does not apply to Class A shares  acquired  through  the
reinvestment   of  dividends  from  net   investment   income  or  capital  gain
distributions.

     Tax-Free  Bond Fund Class A Shares  acquired by Managed  Tax-Exempt  Fund's
Class A shareholders  pursuant to the Reorganization  will not be subject to any
initial sales charge or contingent deferred sales charge ("CDSC") at the time of
the Reorganization.

     Tax-Free  Bond Fund and  Managed  Tax-Exempt  Fund do not impose an initial
sales  charge on Class B shares.  However,  Class B shares  redeemed  within six
years of purchase  will be subject to a CDSC at the rates set forth below.  This
CDSC will be  assessed on an amount  equal to the lesser of the  current  market
value  or the  original  purchase  cost of the  Class B shares  being  redeemed.
Accordingly,  Class B shareholders will not be assessed a CDSC on an increase in
account value above the initial  purchase price,  including  shares derived from
reinvested dividends. The amount of the CDSC, if any, will vary depending on the
number of years from the time the Class B shares were  purchased  until the time
they are redeemed, as follows:

Year in Which Class B                   The CDSC as a Percentage
   Shares Redeemed                          of Dollar Amount
 Following Purchase                          Subject to CDSC
 ------------------                          ---------------

    First                                           5.0%
    Second                                          4.0%
    Third                                           3.0%
    Fourth                                          3.0%
    Fifth                                           2.0%
    Sixth                                           1.0%
    Seventh and thereafter                          None

     Class B shares of Tax-Free Bond Fund acquired by Managed  Tax-Exempt Fund's
Class B shareholders  pursuant to the Reorganization  will not be subject to any
CDSC at the time of the  Reorganization,  but will  remain  subject  to any CDSC
applicable upon  redemption of these shares.  For purposes of computing the CDSC
payable  upon  redemption  of Class B shares  of  Tax-Free  Bond  Fund  acquired
pursuant to the  Reorganization  and the schedule for  automatic  conversion  of
Class B shares into Class A shares, the holding period of the Managed Tax-Exempt
Fund  Class B shares  will be added to that of the  Tax-Free  Bond Fund  Class B
shares acquired in the Reorganization.

                                       12

<PAGE>

     Distribution and Service Fees. Both Funds have adopted  distribution  plans
pursuant to Rule 12b-1 under the Investment Company Act of 1940, as amended (the
"Investment  Company  Act").  Under these plans,  each Fund may pay fees to John
Hancock Funds, Inc. ("John Hancock Funds") to reimburse distribution and service
expenses incurred in connection with the Funds' Class A shares.  With respect to
Managed Tax-Exempt Fund Class A shares, these fees are payable at an annual rate
of up to 0.30% of the average daily net assets of the Fund attributable to Class
A shares.  With  respect to  Tax-Free  Bond Fund Class A shares,  these fees are
payable at an annual rate of up to 0.15% of the average  daily net assets of the
Fund  attributable  to Class A shares.  Of the fee  payable by each Fund,  up to
0.25% and 0.15%, respectively,  of the net assets of Managed Tax-Exempt Fund and
Tax-Free  Bond  Fund  attributable  to  Class A shares  may be used for  service
expenses and any remainder for  distribution  expenses.  The fee with respect to
Tax-Free  Bond Fund Class A shares will  increase to 0.25% on December 23, 1996,
as approved by the shareholders of Tax-Free Bond Fund at their June 1996 special
meeting of shareholders.

     In addition,  under the plans, each Fund may pay fees to John Hancock Funds
to reimburse it for  distribution  and service  expenses  incurred in connection
with Class B shares.  With respect to Managed  Tax-Exempt Fund's Class B shares,
these fees are payable at an annual rate of up to 1.00% of the average daily net
assets of the Fund attributable to Class B shares. With respect to Tax-Free Bond
Fund  Class B shares,  these fees are also  payable  at an annual  rate of up to
1.00% of the  average  daily  net  assets  of the Fund  attributable  to Class B
shares;  however,  the Fund and John  Hancock  Funds  have  agreed  to limit the
payment of expenses  pursuant to the Tax-Free Bond Fund's Class B plan to 0.90%.
Of the fee  payable  by each  Fund,  up to 0.25% of the net  assets of each Fund
attributable  to  Class  B  shares  may be used  for  service  expenses  and the
remainder for  distribution  expenses.  The agreement with John Hancock Funds to
limit the payment of Class B Rule 12b-1 fees to 0.90% will terminate on December
23, 1996,  after which the fee with respect to Tax-Free Bond Fund Class B shares
will increase to 1.00%.

PURCHASES AND EXCHANGES

     Shares of each Fund may be purchased  through  certain  broker-dealers  and
through John Hancock Funds at the public offering  price,  which is based on the
next determined net asset value per share, plus any applicable sales charge. The
minimum  initial  investment  in shares  of each Fund is $1,000  ($250 for group
investments and retirement plans). In anticipation of the Reorganization,  after
the Record  Date,  no new  accounts  may be opened in Managed  Tax-Exempt  Fund,
except  for  participants  in  existing  Qualified  Retirement  Plans.  Existing
shareholders of Managed Tax-Exempt Fund may continue to acquire shares

                                       13

<PAGE>

of the Fund  after  the  Record  Date by  direct  purchase,  through  a  monthly
automatic  accumulation  plan or  through  the  reinvestment  of  dividends  and
distributions.

     Shareholders  of each Fund may exchange their shares at net asset value for
shares of the same class, if applicable,  of other John Hancock funds.  For this
purpose,  the  shares of John  Hancock  funds  with only one class of shares are
treated as Class A shares whether or not they have been so designated. Shares of
any fund  acquired  by  exchange  that are subject to a CDSC will incur the CDSC
upon  redemption.  The rate of this  charge  will be the rate in effect  for the
exchanged  shares at the time of the exchange  (except that  exchanges into John
Hancock Short-Term Strategic Fund, John Hancock Limited Term Government Fund and
John  Hancock  Intermediate  Maturity  Government  Fund will be  subject  to the
initial fund's CDSC).  The exchange  privilege is available only in states where
the exchange can be made legally.

MANAGEMENT FEES

     Managed Tax-Exempt Fund pays management fees to the Adviser as follows:

           Net Asset Value                      Annual Rate
           ---------------                      -----------

           First $250,000,000                       0.60%
           Next $500,000,000                        0.50%
           Amount over $750,000,000                 0.45%



<PAGE>

     During the fiscal year ended October 31, 1995, Managed Tax-Exempt Fund paid
investment management fees of $1,247,519 to the Adviser.


     Tax-Free Bond Fund pays management fees to the Adviser as follows:

           Net Asset Value                      Annual Rate
           ---------------                      -----------

           First $500,000,000                       0.55%
           Next $500,000,000                        0.50%
           Amount over $1,000,000,000               0.45%

     During the fiscal year ended  December  31, 1995,  Tax-Free  Bond Fund paid
investment management fees of $839,913 to the Adviser.  After the Reorganization
is  completed,  the  assets  of  Tax-Free  Bond  Fund  attributable  to  Managed
Tax-Exempt  Fund will be subject to a lower  management  fee rate,  although the
Fund asset  breakpoints will be higher.  At the projected asset size of Tax-Free
Bond Fund after the Reorganization,  the management fees attributable to Managed
Tax-Exempt Fund will be very slightly decreased.

                                       14

<PAGE>

DISTRIBUTION PROCEDURES

     It is the  policy  of both  Funds to  declare  dividends  daily  and to pay
dividends  monthly  from net  investment  income.  Each  Fund  also  distributes
annually all of its other net income, including any net short-term and long-term
capital gains it has realized.  Managed  Tax-Exempt Fund will make,  immediately
prior to the Closing Date (as defined  below),  a distribution of any net income
and net realized capital gains it has not yet distributed.

REINVESTMENT OPTIONS

     Unless an election is made to receive cash, the  shareholders of both Funds
automatically  reinvest  all of their  respective  dividends  and  capital  gain
distributions  in  additional  shares of the same class of the same Fund.  These
reinvestments  are made at the net asset  value per share and are not subject to
any sales charge.

REDEMPTION PROCEDURES

     Shares of both Funds may be redeemed on any  business  day at a price equal
to the net  asset  value  of the  shares  next  determined  after  receipt  of a
redemption  request in good  order,  less any  applicable  CDSC.  Alternatively,
shareholders of both Funds may sell their shares through securities dealers, who
may charge a fee.  Redemptions  and  repurchases  of Class B shares and  certain
Class A shares of each Fund are subject to the applicable  CDSC, if any. Class A
and  Class B  shares  of  Managed  Tax-Exempt  Fund  may be  redeemed  up to and
including the Closing Date (as defined below).

REORGANIZATION

     Effect of the Reorganization.  Pursuant to the terms of the Agreement,  the
proposed Reorganization will consist of the acquisition by Tax-Free Bond Fund of
all the  assets  of  Managed  Tax-Exempt  Fund in  exchange  solely  for (i) the
assumption by Tax-Free Bond Fund of all the  liabilities  of Managed  Tax-Exempt
Fund and (ii) the  issuance  of  Tax-Free  Bond Fund  Class A and Class B Shares
equal to the value of these  assets,  less the amount of these  liabilities,  to
Managed Tax-Exempt Fund. As part of the liquidation process,  Managed Tax-Exempt
Fund will immediately  distribute to its  shareholders  these Tax-Free Bond Fund
Shares in exchange for their shares of Managed  Tax-Exempt  Fund.  Consequently,
Class A shareholders of Managed Tax-Exempt Fund will become Class A shareholders
of Tax-Free Bond Fund and Class B shareholders  of Managed  Tax-Exempt Fund will
become Class B  shareholders  of Tax-Free  Bond Fund.  After  completion  of the
Reorganization,  the  existence  of Managed  Tax-Exempt  Fund as a series of the
Trust will be terminated.

                                       15

<PAGE>
   
     The  Reorganization  will become  effective  as of 5:00 p.m. on the closing
date, scheduled for December 6, 1996, or another date on or before June 30, 1997
as authorized  representatives  of the Funds may agree (the "Closing Date"). The
Tax-Free  Bond  Fund  Class A  shares  issued  to  Managed  Tax-Exempt  Fund for
distribution  to Managed  Tax-Exempt  Fund's Class A  shareholders  will have an
aggregate  net asset  value  equal to the  aggregate  net asset value of Managed
Tax-Exempt  Fund's Class A shares.  Similarly,  the  Tax-Free  Bond Fund Class B
shares issued to Managed  Tax-Exempt Fund for distribution to Managed Tax-Exempt
Fund's Class B shareholders  will have an aggregate net asset value equal to the
aggregate  net asset  value of Managed  Tax-Exempt  Fund's  Class B shares.  For
purposes  of the  Reorganization,  the Funds'  respective  asset  values will be
determined as of the close of business  (4:00 p.m.  Eastern Time) on the Closing
Date.
    
     The Board of  Trustees of the Trust on behalf of Managed  Tax-Exempt  Fund,
including  the trustees who are not  "interested  persons" of either Fund or the
Adviser  (the  "Independent   Trustees"),   approved  the  Reorganization,   and
determined that it was in the best interests of Managed Tax-Exempt Fund and that
the interests of Managed Tax-Exempt Fund's  shareholders would not be diluted as
a result of the Reorganization.  Similarly, the Board of Trustees of Bond Trust,
on behalf of Tax-Free  Bond Fund,  including  the Trustees not  affiliated  with
either Fund or the Adviser, approved the Reorganization,  and determined that it
was in the best  interests  of  Tax-Free  Bond  Fund and that the  interests  of
Tax-Free  Bond  Fund's  shareholders  would  not be  diluted  as a result of the
Reorganization.

TAX CONSIDERATIONS

     The  consummation  of the  Reorganization  is subject to the  receipt of an
opinion of Hale and Dorr, counsel to the Funds, satisfactory to each Fund, which
will provide  generally (as more  specifically  set forth in the Agreement) that
with respect to the transfers and exchanges comprising the Reorganization:

     (a) The  acquisition  by Tax-Free Bond Fund of all of the assets of Managed
Tax-Exempt Fund will constitute a "reorganization" within the meaning of Section
368(a) of the  Internal  Revenue  Code of 1986,  as amended  (the  "Code"),  and
Managed  Tax-Exempt  Fund and  Tax-Free  Bond  Fund  will  each be "a party to a
reorganization" within the meaning of Section 368(b) of the Code;

     (b) no gain or loss will be recognized by Managed  Tax-Exempt Fund upon (i)
the  transfer  of  all of  its  assets  to  Tax-Free  Bond  Fund  and  (ii)  the
distribution  by  Managed  Tax-Exempt  Fund of the  Tax-Free  Bond  Fund  Shares
received in exchange for these assets to the shareholders of Managed  Tax-Exempt
Fund;

                                       16

<PAGE>

     (c) no gain or loss  will be  recognized  by  Tax-Free  Bond  Fund upon the
receipt of Managed Tax-Exempt Fund's assets;

     (d) the basis of the assets of Managed Tax-Exempt Fund acquired by Tax-Free
Bond Fund will remain the same as immediately prior to the transfer;

     (e) the tax holding period of the assets of Managed  Tax-Exempt Fund in the
hands of Tax-Free Bond Fund will include Managed  Tax-Exempt  Fund's tax holding
period for those assets;

     (f) the shareholders of Managed  Tax-Exempt Fund will not recognize gain or
loss upon the  exchange of their  shares of Managed  Tax-Exempt  Fund solely for
Tax-Free Bond Fund Shares in the Reorganization;

     (g) the  basis  of the  Tax-Free  Bond  Fund  Shares  received  by  Managed
Tax-Exempt Fund shareholders in the Reorganization will be the same as the basis
of their Managed Tax-Exempt Fund shares; and

     (h) the tax holding  period of the  Tax-Free  Bond Fund Shares  received by
Managed  Tax-Exempt  Fund  shareholders  will include the tax holding  period of
their Managed Tax-Exempt Fund shares that were held as capital assets.

THE MEETING

     Time,  Place and Date.  The Meeting will be held on Thursday,  November 14,
1996, at 101  Huntington  Avenue,  Boston,  Massachusetts  02199,  at 9:00 a.m.,
Boston time.

RECORD DATE

     The Record Date for determining  shareholders  entitled to notice of and to
vote at the Meeting is September 20, 1996.

VOTE REQUIRED

     Approval of the Agreement by the  shareholders  of Managed  Tax-Exempt Fund
requires the affirmative vote of a majority of the shares of Managed  Tax-Exempt
Fund  outstanding  and  entitled to vote.  For this  purpose,  a majority of the
outstanding  shares of Managed  Tax-Exempt  Fund means the vote of the lesser of
(i) 67% or more of the shares  present at the  Meeting,  if the  holders of more
than 50% of the shares of the Fund are present or represented by proxy,  or (ii)
more than 50% of the outstanding shares of the Fund. The Reorganization does not
require the  approval of Tax-Free  Bond Fund's  shareholders.  See  "Proposal to
Approve the  Agreement  and Plan of  Reorganization--Voting  Rights and Required
Vote."

                                       17

<PAGE>

                    RISK FACTORS AND SPECIAL CONSIDERATIONS

     Please see the Tax-Free  Bond Fund  Prospectus  and the Managed  Tax-Exempt
Fund  Prospectus  for a more  complete  description  of each  Fund's  investment
objectives and policies,  as well as their risk factors.  In deciding whether to
approve the Reorganization, you should consider the similarities and differences
between the Funds' investment objectives, policies and risk factors.

     The  investment  objectives  and  policies  of the Funds are  substantially
similar.  For this reason,  the risks associated with an investment in the Funds
are  substantially  similar.  Each Fund invests primarily in municipal bonds and
other  securities  whose  interest is exempt from Federal  income  taxes.  Under
normal circumstances,  at least 80% of each Fund's total assets will be invested
in these securities.

     At least 65% of Tax-Free Bond Fund's total assets will normally be invested
in municipal bonds rated at least investment grade by an NRSRO.  Municipal notes
and municipal commercial paper must be similarly rated by an NRSRO. Up to 35% of
Tax-Free Bond Fund's total assets may be invested in municipal  bonds rated B or
better by an NRSO.  If the Fund's  investments  are  unrated,  the Adviser  must
determine that they are of comparable  credit  quality to the ratings  described
above.  The Fund  may  retain  any of these  instruments  if their  ratings  are
downgraded below permissible ratings until the Adviser determines that disposing
of them is in the Fund's best  interests.  Municipal bonds that are rated at the
lowest level of investment grade have some speculative  characteristics  and may
pose greater risks involving the issuer's ability to make interest and principal
payments than those associated with higher rated securities.

     Under normal circumstances, at least 65% of Managed Tax-Exempt Fund's total
assets will be invested in (i) municipal  securities  rated at least  investment
grade by an NRSRO or (ii) short-term municipal securities rated within the three
highest rating  categories of an NRSRO. If these  investments  are unrated,  the
Adviser must determine that they are of equivalent quality. Up to 35% of Managed
Tax-Exempt  Fund's total assets may (subject to Trustee approval) be invested in
tax-exempt bonds rated B or better by an NRSRO.

                                       18
<PAGE>

                       INFORMATION CONCERNING THE MEETING

SOLICITATION, REVOCATION AND USE OF PROXIES

     A  majority  of  Managed  Tax-Exempt  Fund's  outstanding  shares  that are
entitled to vote will be considered a quorum for the transaction of business.  A
Managed  Tax-Exempt  Fund  shareholder  executing  and returning a proxy has the
power to  revoke  it at any time  before  it is  exercised,  by filing a written
notice of revocation with Managed  Tax-Exempt  Fund's  transfer agent,  Investor
Services,  P.O. Box 9116, Boston,  Massachusetts  02205-9116,  or by returning a
duly  executed  proxy with a later  date  before  the time of the  Meeting.  Any
shareholder who has executed a proxy but is present at the Meeting and wishes to
vote in person may revoke his or her proxy by notifying the Secretary of Managed
Tax-Exempt Fund (without  complying with any  formalities) at any time before it
is voted.  Presence at the Meeting  alone will not serve to revoke a  previously
executed and returned proxy.

     If a quorum is not present in person or by proxy at the time any session of
the  Meeting is called to order,  the  persons  named as proxies  may vote those
proxies  that have been  received to adjourn  the Meeting to a later date.  If a
quorum is present but there are not  sufficient  votes in favor of the Proposal,
the persons named as proxies may propose one or more adjournments of the Meeting
to permit  further  solicitation  of proxies with respect to the  Proposal.  Any
adjournment  will  require the  affirmative  vote of a majority of the shares of
Managed  Tax-Exempt  Fund,  represented in person or by proxy, at the session of
the  Meeting to be  adjourned.  If an  adjournment  of the  Meeting is  proposed
because  there  are not  sufficient  votes in favor of the  Reorganization,  the
persons named as proxies will vote those proxies in favor of the  Reorganization
in favor of adjournment,  and will vote those proxies against the Reorganization
against adjournment.

     In addition to the  solicitation  of proxies by mail or in person,  Managed
Tax-Exempt Fund may also arrange to have votes recorded by telephone by officers
and  employees of the Fund or by personnel of the Adviser or Investor  Services.
Investor  Services  may  engage  a  proxy  solicitation  firm to  assist  in the
solicitation  of  votes.   The  telephone   voting   procedure  is  designed  to
authenticate a shareholder's  identity,  to allow a shareholder to authorize the
voting  of shares  in  accordance  with the  shareholder's  instructions  and to
confirm  that the voting  instructions  have been  properly  recorded.  If these
procedures were subject to a successful legal  challenge,  these telephone votes
would  not be  counted  at the  Meeting.  The Fund has not  sought  to obtain an
opinion of counsel on this matter and is unaware of any  challenge at this time.
A shareholder  will be called on a recorded line at the telephone  number in the
Fund's  account  records  and will be asked the  shareholder's  Social  Security

                                       19

<PAGE>

number or other identifying  information.  The shareholder will then be given an
opportunity  to  authorize  proxies to vote his or her shares at the  Meeting in
accordance with the shareholder's instructions. To ensure that the shareholder's
instructions have been recorded  correctly,  the shareholder will also receive a
confirmation of the voting  instructions in the mail. A special toll-free number
will be available in case the voting  information  contained in the confirmation
is incorrect. If the shareholder decides after voting by telephone to attend the
Meeting,  the  shareholder can revoke the proxy at that time and vote the shares
at the Meeting.

OUTSTANDING SHARES
   
     At the close of  business  on  September  20,  1996, 3,503,385  Class A and
13,645,332 Class B shares of beneficial interest of Managed Tax-Exempt Fund were
outstanding and entitled to vote. Only Managed  Tax-Exempt Fund  shareholders of
record at the close of business on September  20, 1996 (the  "Record  Date") are
entitled  to notice of and to vote at the  Meeting  and any  adjournment  of the
Meeting.  As of September 20, 1996,  54,163,591  Class A and  7,856,959  Class B
shares of beneficial interest of Tax-Free Bond Fund were outstanding.
    
SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS AND  MANAGEMENT  OF MANAGED
TAX-EXEMPT FUND AND TAX-FREE BOND FUND
   
     To the knowledge of Managed  Tax-Exempt  Fund, as of September 20, 1996, no
persons owned of record or beneficially  5% or more of the  outstanding  Class A
and Class B shares of beneficial interest of Managed Tax-Exempt Fund.

     To the  knowledge  of Tax-Free  Bond Fund,  as of September  20, 1996,  the
following  person owned of record or  beneficially 5% or more of the outstanding
Class B shares of  beneficial  interest of  Tax-Free  Bond Fund:  Merrill  Lynch
Pierce  Fenner & Smith,  Inc.,  4800  Deer Lake  Drive  East,  Jacksonville,  FL
32246-6484 (803,527 shares (10.23%)).
    
                                       20

<PAGE>

     As of September 20, 1996,  the Trustees and officers of Managed  Tax-Exempt
Fund, as a group,  owned in the aggregate less than 1% of the outstanding shares
of beneficial interest of Managed Tax-Exempt Fund. As of September 20, 1996, the
Trustees and officers of Tax-Free Bond Fund, as a group,  owned in the aggregate
less  than 1% of the  outstanding  Class  A and  Class B  shares  of  beneficial
interest of Tax-Free Bond Fund.

                        PROPOSAL TO APPROVE THE AGREEMENT
                           AND PLAN OF REORGANIZATION

GENERAL

     The shareholders of Managed  Tax-Exempt Fund are being asked to approve the
Agreement,  a copy  which is  attached  as EXHIBIT  B. The  Reorganization  will
consist  of: (a) the  transfer  of all of Managed  Tax-Exempt  Fund's  assets to
Tax-Free  Bond Fund,  in exchange  solely for the issuance of Tax-Free Bond Fund
Shares to Managed  Tax-Exempt  Fund and the  assumption  of  Managed  Tax-Exempt
Fund's  liabilities by Tax-Free Bond Fund, (b) the  subsequent  distribution  by
Managed  Tax-Exempt Fund, as part of its liquidation,  of the Tax-Free Bond Fund
Shares to Managed  Tax-Exempt  Fund's  shareholders  and (c) the  termination of
Managed  Tax-Exempt Fund's existence as a series of the Trust. The Tax-Free Bond
Fund Class A shares issued upon the consummation of the Reorganization will have
an  aggregate  net asset  value  equal to the  aggregate  net asset value of the
assets   attributable  to  Managed  Tax-Exempt  Fund's  Class  A  shares,   less
liabilities attributable to Managed Tax-Exempt Fund's Class A shares. Similarly,
the  Tax-Free  Bond Fund  Class B shares  issued  upon the  consummation  of the
Reorganization will have an aggregate net asset value equal to the aggregate net
asset value of the assets  attributable  to Managed  Tax-Exempt  Fund's  Class B
shares,  less  liabilities  attributable  to Managed  Tax-Exempt  Fund's Class B
shares. As noted above, the asset values of Managed Tax-Exempt Fund and Tax-Free
Bond Fund will be determined at the close of business  (4:00 p.m.  Eastern Time)
on the Closing  Date for purposes of the  Reorganization.  See  "Description  of
Agreement" below.

     Pursuant to the  Agreement,  Managed  Tax-Exempt  Fund will  liquidate  and
distribute the Tax-Free Bond Fund Shares received,  as described above, pro rata
to the  shareholders  of  record  of each  class  determined  as of the close of
regular  trading on the New York Stock  Exchange on the Closing Date. The result
of the  transfer  of  assets  will be that  Tax-Free  Bond  Fund will add to its
portfolio the net assets of Managed  Tax-Exempt  Fund.  Class A shareholders  of
Managed  Tax-Exempt Fund will become Class A shareholders of Tax-Free Bond Fund,
and  Class B  shareholders  of  Managed  Tax-Exempt  Fund  will  become  Class B
shareholders of Tax-Free Bond Fund.

                                       21

<PAGE>
   
     The Agreement and the Reorganization were approved by the Board of Trustees
of the Trust on behalf of Managed  Tax-Exempt  Fund at a meeting  held on August
27, 1996.  The  Agreement and the  Reorganization  were approved by the Board of
Trustees  of Bond  Trust on behalf of  Tax-Free  Bond Fund at a meeting  held on
September 10, 1996. In connection with their approval of the Reorganization, the
Boards of Trustees  considered several matters described in greater detail below
under the caption "Reasons for the Proposed Reorganization."
    
REASONS FOR THE PROPOSED REORGANIZATION

     The Board of  Trustees  of the Trust on behalf of Managed  Tax-Exempt  Fund
believes  that  the  proposed   Reorganization   will  be  advantageous  to  the
shareholders  of  Managed  Tax-Exempt  Fund in  several  respects.  The Board of
Trustees  considered  the  following  matters,  among  others,  in approving the
Proposal.

     First, the Board of Trustees considered the fact that Tax-Free Bond Fund is
more  widely  recognized  in the  broker  community  as John  Hancock's  primary
national tax-exempt fund, making it increasingly  difficult to attract assets to
Managed Tax-Exempt Fund.

     Second,  the Board of  Trustees  believes  that it is not  advantageous  to
operate and market Managed  Tax-Exempt  Fund  separately from Tax-Free Bond Fund
because their investment  objectives and policies are substantially  similar. By
being offered  simultaneously,  each Fund hinders the other Fund's potential for
asset growth.  For a complete  description  of Tax-Free  Bond Fund's  investment
objectives  and  policies,  see the Tax-Free  Bond Fund  Prospectus  included as
EXHIBIT A.

     Third,  the Board of Trustees  considered that  shareholders  may be better
served by a fund offering greater diversification. To the extent that the Funds'
assets are combined  into a single  portfolio and a larger asset base is created
as a result of the  Reorganization,  greater  diversification  of Tax-Free  Bond
Fund's investment portfolio can be achieved than is currently possible in either
Fund.  Greater  diversification  is expected to be beneficial to shareholders of
both  Funds  because  it may  reduce  the  negative  effect  which  the  adverse
performance  of any one  security  may  have on the  performance  of the  entire
portfolio.

     Fourth,  the Board of Trustees  believes that the Tax-Free Bond Fund Shares
received in the  Reorganization  will provide existing  Managed  Tax-Exempt Fund
shareholders  with  substantially  the  same  investment  advantages  that  they
currently  enjoy at a  comparable  level of risk.  The  Board of  Trustees  also
considered the performance history of each Fund.

                                       22

<PAGE>
   
     Fifth,  a combined fund offers  economies of scale that may have a positive
effect on the expenses  currently borne by Managed  Tax-Exempt  Fund, and hence,
indirectly, its shareholders. Both Funds incur substantial costs for accounting,
legal,  transfer agency services,  insurance,  and custodial and  administrative
services.  However,  the Board also noted that Managed  Tax-Exempt Fund has been
unable recently to attract investors and this may result over time in a decrease
of economies of scale and an increase in the Fund's  total  operating  expenses.
The Board of Trustees  reasonably  concluded that the Reorganization may produce
economies of scale for the  surviving  fund that could result in a decrease over
time in the  expenses  borne  indirectly  by all of  Managed  Tax-Exempt  Fund's
shareholders. See expense information in "Summary--the Funds' Expenses."
    
     The Board of Trustees of Tax-Free Bond Fund  considered the fact that, from
the perspective of Tax-Free Bond Fund, the Reorganization  presents an excellent
opportunity to acquire assets without the obligation to pay commissions or other
similar costs that are normally associated with the purchase of securities. This
opportunity  provides  an  economic  benefit  to Tax-  Free  Bond  Fund  and its
shareholders.

     The Boards of Trustees of both  Boards  also  considered  the fact that the
Adviser  and  John  Hancock  Funds  will  receive  certain   benefits  from  the
Reorganization.  The consolidated  portfolio  management  effort might result in
time savings for the Adviser and the preparation of fewer prospectuses,  reports
and regulatory filings. The Trustees,  however,  believe that this consideration
will not amount to a significant economic benefit.

CAPITAL LOSS CARRYOVERS

     As of  October  31,  1995,  Managed  Tax-Exempt  Fund had no  capital  loss
carryovers.

UNREIMBURSED DISTRIBUTION AND SHAREHOLDER SERVICE EXPENSES
   
     The Board of Trustees of Tax-Free  Bond Fund has  determined  that,  if the
Reorganization  is consummated,  distribution  and shareholder  service expenses
incurred  in  connection  with  shares  of  Managed  Tax-Exempt  Fund,  and  not
reimbursed  under Managed  Tax-Exempt  Fund's Rule 12b-1 Plans or through CDSCs,
will be  reimbursable  expenses under Tax-Free Bond Fund's Rule 12b-1 Plans (the
"assumption").  However, the maximum aggregate amounts payable during any fiscal
year under  Tax-Free  Bond Fund's Rule 12b-1 Plans  (0.25% of average  daily net
assets attributable to Class A shares (0.15% until December 23, 1996) and 1.00%

                                       23

<PAGE>

of average daily net assets attributable to Class B shares (0.90% until December
23,1996)) will not be affected by the assumption.

     With  respect  to  Tax-Free  Bond  Fund's  Class A and Class B shares,  the
percentage  of net assets on a pro forma  combined  basis that the  unreimbursed
expenses  represent will not increase as a result of the  Reorganization and the
assumption.  As of June 30, 1996 the  unreimbursed  distribution and shareholder
service  expenses  of  Tax-Free  Bond Fund  attributable  to Class A and Class B
shares were $774,023 (0.14%) of Tax-Free Bond Fund's net assets  attributable to
Class A shares  and  $3,712,548  (4.58%)  of  Tax-Free  Bond  Fund's  net assets
attributable  to  Class  B  shares.  As  of  the  same  date,  the  unreimbursed
distribution  and  shareholder  service  expenses  of  Managed  Tax-Exempt  Fund
attributable  to Class A and Class B shares  were  $58,226  (0.15%)  of  Managed
Tax-Exempt  Fund's net  assets  attributable  to Class A shares  and  $6,422,292
(4.03%) of Managed Tax-Exempt Fund's net assets attributable to Class B shares.
    
     After the  Reorganization  on a pro forma combined basis,  the unreimbursed
distribution and shareholder service expenses of Tax-Free Bond Fund attributable
to Class A and Class B shares  will be $832,249  (0.14% of Tax-Free  Bond Fund's
pro forma net assets  attributable to Class A shares) and $10,134,840  (4.22% of
Tax-Free  Bond  Fund's  pro forma net  assets  attributable  to Class B shares),
respectively.

     The assumption  will have no immediate  effect upon the payments made under
Tax-Free Bond Fund's Rule 12b-1 Plans. While John Hancock Funds hopes to recover
unreimbursed  distribution  and  shareholder  service  expenses over an extended
period of time, Tax-Free Bond Fund is not obligated to assure that these amounts
are recouped by John Hancock Funds.

     Unreimbursed distribution and shareholder service expenses do not currently
appear as an expense or liability in the  financial  statements  of either Fund,
nor will they appear in the financial statements of Tax-Free Bond Fund after the
Reorganization  until  paid or  accrued.  Even in the  event of  termination  or
noncontinuance  of Tax-Free Bond Fund's Rule 12b-1 Plans, Tax- Free Bond Fund is
not legally  committed,  and is not  required  to commit,  to the payment of any
unreimbursed  distribution and shareholder  service  expenses.  For this reason,
unreimbursed  expenses do not enter into the  calculation  of a Fund's net asset
value or the formula for calculating  Rule 12b-1 payments.  The staff of the SEC
has not approved or disapproved the treatment of the  unreimbursed  distribution
and shareholder service expenses described in this Proxy Statement.

                                       24

<PAGE>

BOARDS' EVALUATION AND RECOMMENDATION

     On the basis of the factors described above and other factors, the Board of
Trustees of the Trust on behalf of Managed Tax-Exempt Fund, including a majority
of the Trustees who are not  "interested  persons" (as defined in the Investment
Company Act) of the Funds,  determined  that the  Reorganization  is in the best
interests  of  Managed  Tax-Exempt  Fund  and  that  the  interests  of  Managed
Tax-Exempt  Fund's  shareholders  will  not  be  diluted  as  a  result  of  the
Reorganization.  On the same basis,  the Board of  Trustees  of Bond  Trust,  on
behalf of Tax-Free  Bond Fund,  including a majority of the Trustees who are not
"interested  persons" (as defined in the  Investment  Company Act) of the Funds,
determined  that the  Reorganization  is in the best  interests of Tax-Free Bond
Fund and that the  interests of Tax-Free  Bond Fund's  shareholders  will not be
diluted as a result of the Reorganization.

     THE TRUSTEES OF JOHN HANCOCK  MANAGED  TAX-EXEMPT  FUND  RECOMMEND THAT THE
SHAREHOLDERS  OF JOHN HANCOCK  MANAGED  TAX-EXEMPT FUND VOTE FOR THE PROPOSAL TO
APPROVE THE AGREEMENT AND PLAN OF REORGANIZATION.

DESCRIPTION OF AGREEMENT

     The following  description of the Agreement is a summary,  does not purport
to be  complete,  and is  subject  in all  respects  to  the  provisions  of the
Agreement,  and is qualified in its  entirety by reference to the  Agreement.  A
copy of the  Agreement is attached to this Proxy  Statement  and  Prospectus  as
EXHIBIT  B and  should  be read in its  entirety.  Paragraph  references  are to
appropriate provisions of the Agreement.

     Method  of  Carrying  Out   Reorganization.   If  Managed  Tax-Exempt  Fund
shareholders  approve the  Agreement,  the  Reorganization  will be  consummated
promptly after the various  conditions to the obligations of each of the parties
are satisfied (see Agreement,  paragraphs 1 through 3). The Reorganization  will
be completed on the Closing Date (as defined above).

     On the Closing  Date,  Managed  Tax-Exempt  Fund will  transfer  all of its
assets to Tax-Free  Bond Fund in exchange for Tax-Free  Bond Fund Shares with an
aggregate net asset value equal to the value of the assets  delivered,  less the
liabilities of Managed  Tax-Exempt Fund assumed,  as of the close of business on
the Closing Date (see Agreement, paragraphs 1 and 2).

     The value of Managed  Tax-Exempt Fund's assets and Tax-Free Bond Fund's net
asset  values  per  Class A  share  and per  Class  B share  will be  determined
according to the valuation  procedures  set forth in the Trust's  Declaration of
Trust and By-Laws and in the Tax-Free Bond Fund  Prospectus,  respectively  (see
"Your Account;  Transaction  Policies--Valuation of Shares" in the Tax-Free Bond

                                       25

<PAGE>

Fund Prospectus).  No initial sales charge or CDSC will be imposed upon delivery
of the  Tax-Free  Bond  Fund  Shares  in  exchange  for the  assets  of  Managed
Tax-Exempt Fund.

     Surrender of Share Certificates. Managed Tax-Exempt Fund shareholders whose
shares are represented by one or more share  certificates  should,  prior to the
Closing Date, either surrender their  certificates to Managed Tax-Exempt Fund or
deliver  to  Managed   Tax-Exempt   Fund  an  affidavit  with  respect  to  lost
certificates,  in the form and  accompanied  by the surety  bonds  that  Managed
Tax-Exempt Fund may require (collectively, an "Affidavit"). On the Closing Date,
all certificates which have not been surrendered will be deemed to be cancelled,
will no longer evidence  ownership of Managed  Tax-Exempt Fund's shares and will
evidence ownership of Tax-Free Bond Fund Shares.  Shareholders may not redeem or
transfer  Tax-Free Bond Fund Shares  received in the  Reorganization  until they
have surrendered their Managed  Tax-Exempt Fund share  certificates or delivered
an  Affidavit  relating  to  them.  Tax-Free  Bond  Fund  will not  issue  share
certificates in the Reorganization.

     Conditions  Precedent to Closing. The obligation of Managed Tax-Exempt Fund
to  consummate  the  Reorganization  is subject to the  satisfaction  of certain
conditions  precedent,  including the  performance  by Tax-Free Bond Fund of all
acts and  undertakings  required  under the  Agreement  and the  receipt  of all
consents,  orders and permits  necessary to consummate the  Reorganization  (see
Agreement, paragraph 3).

     The  obligation of Tax-Free Bond Fund to consummate the  Reorganization  is
subject to the satisfaction of certain conditions  precedent,  including Managed
Tax-Exempt Fund's performance of all acts and undertakings to be performed under
the Agreement,  the receipt of certain  documents and financial  statements from
Managed  Tax-Exempt  Fund,  and the receipt of all consents,  orders and permits
necessary to consummate the Reorganization (see Agreement, paragraph 3).

     The  obligations of both parties are subject to the receipt of approval and
authorization  of the  Agreement  by the  requisite  vote of the  holders of the
outstanding  shares  of  beneficial  interest  of  Managed  Tax-Exempt  Fund  in
accordance with the provisions of the Trust's  Declaration of Trust, as amended,
and By-Laws  and the  receipt of a favorable  opinion of Hale and Dorr as to the
federal income tax consequences of the Reorganization. (See Agreement, paragraph
3).

     Termination  of  Agreement.  Either the Board of  Trustees  of the Trust on
behalf of Managed  Tax-Exempt  Fund or the Board of Trustees  of Bond Trust,  on
behalf  of  Tax-Free  Bond Fund may  terminate  the  Agreement,  notwithstanding
approval  thereof by the  shareholders  of Managed  Tax-Exempt  Fund at any time

                                       26

<PAGE>

prior to the Closing,  if circumstances  should develop that, in their judgment,
make proceeding with the Reorganization inadvisable.

     Expenses of the  Reorganization.  Tax-Free Bond Fund and Managed Tax-Exempt
Fund will each be responsible  for its own expenses  incurred in connection with
entering into and carrying out the provisions of the  Agreement,  whether or not
the Reorganization is consummated.

     Tax  Considerations.  The consummation of the  Reorganization is subject to
the  receipt  of a  favorable  opinion  of Hale and Dorr,  counsel to the Funds,
satisfactory  to Managed  Tax-Exempt  Fund and Tax-Free  Bond Fund and described
above under the caption "Summary--Reorganization-Tax Considerations."

VOTING RIGHTS AND REQUIRED VOTE

     Each Managed Tax-Exempt Fund share is entitled to one vote. Approval of the
Proposal  requires the  affirmative  vote of a majority of the shares of Managed
Tax-Exempt Fund  outstanding and entitled to vote. For this purpose,  a majority
of the  outstanding  shares of  Managed  Tax-Exempt  Fund  means the vote of the
lesser of (i) 67% or more of the shares  present at the Meeting,  if the holders
of more than 50% of the shares of the Fund are present or  represented by proxy,
or (ii) more than 50% of the outstanding shares of the Fund.

     Shares of beneficial  interest of Managed  Tax-Exempt  Fund  represented in
person or by proxy,  including  shares which abstain or do not vote with respect
to the Proposal, will be counted for purposes of determining whether a quorum is
present at the  Meeting.  Accordingly,  an  abstention  from voting has the same
effect as a vote against the Proposal.  However,  if a broker or nominee holding
shares  in  "street  name"  indicates  on the  proxy  card that it does not have
discretionary  authority  to vote on the  Proposal,  those  shares  will  not be
considered  as  present  and  entitled  to vote with  respect  to the  Proposal.
Accordingly,  a "broker  non-vote"  has no effect on the  voting in  determining
whether the Proposal has been adopted  pursuant to clause (i) in the immediately
preceding  paragraph,  provided  that  the  holders  of  more  than  50%  of the
outstanding   shares   (excluding  the  "broker   non-votes")   are  present  or
represented. However, for purposes of determining whether the Agreement has been
adopted  pursuant  to clause  (ii) in the  immediately  preceding  paragraph,  a
"broker  non-vote"  has the same effect as a vote against the  Proposal  because
shares  represented  by a "broker  non-vote" are  considered  to be  outstanding
shares.

     If  the  requisite  approval  of  shareholders  is  not  obtained,  Managed
Tax-Exempt  Fund will  continue to engage in business as a  registered  open-end
management  investment  company and the Board of  Trustees  will  consider  what
further action may be appropriate.

                                       27

<PAGE>

                                 CAPITALIZATION

     The following table sets forth the  capitalization  of each Fund as of June
30,  1996,  and the pro forma  combined  capitalization  of both Funds as if the
Reorganization  had occurred on such date. The table reflects pro forma exchange
ratios of approximately 1.104 Class A Tax-Free Bond Fund Shares being issued for
each Class A share of Managed  Tax-Exempt Fund and  approximately  1.104 Class B
Tax-Free  Bond  Fund  Shares  being  issued  for each  Class B share of  Managed
Tax-Exempt  Fund. If the  Reorganization  is  consummated,  the actual  exchange
ratios on the Closing Date may vary from the exchange  ratios  indicated  due to
changes in the market value of the  portfolio  securities  of both Tax-Free Bond
Fund and Managed  Tax-Exempt  Fund between  June 30, 1996 and the Closing  Date,
changes in the amount of  undistributed  net investment  income and net realized
capital  gains of  Tax-Free  Bond Fund and Managed  Tax-Exempt  Fund during that
period  resulting  from  income and  distributions,  and  changes in the accrued
liabilities  of Tax Free Bond Fund and Managed  Tax-Exempt  Fund during the same
period.

                       Managed Tax-            Tax-Free              Pro Forma
                       Exempt Fund             Bond Fund             Combined
                       -----------             ---------             --------

Net Assets             $198,981,567           $650,489,968         $849,471,535

Net Asset Value
  Per Share
  ---------
    Class A               $11.31                 $10.24                 $10.24
    Class B               $11.31                 $10.24                 $10.24

  Shares
Outstanding
- -----------
    Class A               3,518,903             55,582,256           59,466,944
    Class B              14,072,611              7,918,992           23,458,462


If the  Reorganization had taken place on June 30, 1996, Managed Tax-Exempt Fund
would have received  3,884,688  Class A shares and 15,539,470  Class B shares of
Tax-Free  Bond  Fund  which  would  have  been  available  for  distribution  to
shareholders of the applicable  class of Managed  Tax-Exempt  Fund. No assurance
can be given as to the  number of Class A shares  or Class B shares of  Tax-Free
Bond Fund that will be received by Managed  Tax-Exempt Fund on the Closing Date.
The  foregoing is merely an example of what Managed  Tax-Exempt  Fund would have
received and distributed  had the  Reorganization  been  consummated on June 30,
1996,  and should not be relied upon to reflect the amount that will actually be
received on the Closing Date.

                                       28

<PAGE>

                       COMPARATIVE PERFORMANCE INFORMATION

TOTAL RETURN

     The  average  annual  total  return at  public  offering  price on  Managed
Tax-Exempt Fund's Class A shares for the one-year and life-of-class period ended
June 30, 1996 was 1.51% and 5.49%, respectively. The average annual total return
on  Managed  Tax-Exempt  Fund's  Class B shares  for the  one-year,  5-year  and
life-of-class   periods  ended  June  30,  1996  was  0.55%,  6.50%  and  7.90%,
respectively.  Total returns on Class B shares reflect the applicable contingent
deferred sales charge.

     The average  annual total return at public  offering price on Tax-Free Bond
Fund's Class A shares for the  one-year,  five-year  and  life-of-class  periods
ended June 30,  1996 was 2.92%,  7.28%,  and 7.51%,  respectively.  The  average
annual total  return at public  offering  price on Tax-Free  Bond Fund's Class B
shares for the one-year and life-of-class  periods ended June 30, 1996 was 1.94%
and 6.19%, respectively.  Total returns on Class B shares reflect the applicable
contingent deferred sales charge.

     The average annual total return of each class of the Funds is determined by
multiplying  a  hypothetical  initial  investment  of  $1,000  in a class by the
average    annual    compound    rate    of    return     (including     capital
appreciation/depreciation,  and dividends and distributions paid and reinvested)
attributable to that class for the stated period and annualizing the result.

     The  table  below  indicates  the  total  return   (capital   changes  plus
reinvestment of all dividends and  distributions ) on a hypothetical  investment
of $1,000 in each class of each Fund covering the indicated  periods ending June
30, 1996. The data below represent  historical  performance  which should not be
considered  indicative  of  future  performance  of  either  Fund.  Each  Fund's
performance and net asset value will fluctuate such that shares,  when redeemed,
may be worth more or less than their original cost.








                                       29
<PAGE>

      VALUE OF A $1,000 INVESTMENT IN JOHN HANCOCK MANAGED TAX-EXEMPT FUND
                                   (UNAUDITED)
<TABLE>
<CAPTION>
                                                                   Value of
                                                                Investment on
                                                                June 30, 1996          Total Return               Total Return
                                    Investment    Amount of       Including       Including Sales Charge      Excluding Sales Charge
Investment Period                      Date       Investment    Sales Charge      Cumulative  Annualized      Cumulative  Annualized
- -----------------                      ----       ----------    ------------      ----------  ----------      ----------  ----------
<S>                                     <C>          <C>              <C>            <C>          <C>          <C>            <C>
Class A Shares:

1 year ended
 June 30, 1996                       6/30/95        $1,000        $1,015.13        1.51%         1.51%         6.26%         6.26%

From inception (January 3, 1992)
 to June 30, 1996                    1/3/92         $1,000        $1,271.07       27.11%         5.49%        33.10%         6.57%

Class B Shares:

1 year ended
 June 30, 1996                       6/30/95        $1,000        $1,005.52        0.55%         0.55%         5.55%         5.55%

5 years ended
 June 30, 1996                       6/30/91        $1,000        $1,370.04       37.00%         6.50%        39.00%         6.81%

From inception (April 22, 1987)
 to June 30, 1996                    4/22/87        $1,000        $2,011.72      101.17%         7.90%       101.17%         7.90%


                                       31
<PAGE>

        VALUE OF A $1,000 INVESTMENT IN JOHN HANCOCK TAX-FREE BOND FUND
                                  (UNAUDITED)

                                                                   Value of
                                                                Investment on
                                                                June 30, 1996          Total Return               Total Return
                                    Investment    Amount of       Including       Including Sales Charge      Excluding Sales Charge
Investment Period                      Date       Investment    Sales Charge      Cumulative  Annualized      Cumulative  Annualized
- -----------------                      ----       ----------    ------------      ----------  ----------      ----------  ----------

Class A Shares:

1 year ended
 June 30, 1996                       6/30/95        $1,000        $1,029.24        2.92%         2.92%         7.73%         7.73%

5 years ended
 June 30, 1996                       6/30/91        $1,000        $1,420.90       42.09%         7.28%        48.82%         8.28%

From inception (January 5, 1990)
 to June 30, 1996                    1/5/90         $1,000        $1,599.23       59.92%         7.51%        67.44%         8.27%

Class B Shares:

1 year ended
 June 30, 1996                       6/30/95        $1,000        $1,019.35        1.94%         1.94%         6.93%         6.93%

From inception (December 31, 1991)
 to June 30, 1996                    12/31/91       $1,000        $1,310.12       31.01%         6.19%        33.01%         6.54%

</TABLE>

                                       32
<PAGE>

YIELD AND EFFECTIVE YIELD

     The  following  table  shows the  average  yield and tax  equivalent  yield
achieved assuming a federal income tax rate of 39.6% by each Fund for the thirty
day period ended June 30, 1996.  These figures are computed in  accordance  with
the SEC's standard formula.

                                Average Yield               Tax Equivalent Yield

                                Thirty Days Ended           Thirty days Ended
Fund                              June 30, 1996               June 30, 1996
- ----                            -----------------           ---------------

Managed Tax-Exempt Fund
 Class A Shares                       4.92%                        8.15%
 Class B Shares                       4.45%                        7.37%

Tax-Free
Bond Fund
 Class A Shares                       5.47%                        9.06%
 Class B Shares                       4.99%                        8.26%


                       BUSINESS OF MANAGED TAX-EXEMPT FUND

GENERAL

     For a discussion of the  organization  and operation of Managed  Tax-Exempt
Fund, see "Investment  Objectives and Policies" and "Organization and Management
of the Fund" in the Managed Tax-Exempt Fund Prospectus.

INVESTMENT OBJECTIVE AND POLICIES

     For a discussion  of Managed  Tax-Exempt  Fund's  investment  objective and
policies,  see  "Investment  Objectives and Policies" in the Managed  Tax-Exempt
Fund Prospectus.

TRUSTEES

     For a discussion  of the  responsibilities  of the Board of  Trustees,  see
"Organization  and  Management  of the  Fund"  in the  Managed  Tax-Exempt  Fund
Prospectus.

INVESTMENT ADVISER AND DISTRIBUTOR

     For a discussion regarding Managed Tax-Exempt Fund's investment adviser and
distributor,  see "Organization and Management of the Fund," "How to Buy Shares"
and "Share Price" in the Managed Tax-Exempt Fund Prospectus.

                                       33

<PAGE>

EXPENSES

     For a  discussion  of Managed  Tax-Exempt  Fund's  expenses,  see  "Expense
Information"  and  "The  Fund's   Expenses"  in  the  Managed   Tax-Exempt  Fund
Prospectus.

CUSTODIAN AND TRANSFER AGENT

     Managed  Tax-Exempt  Fund's  custodian is Investors  Bank & Trust  Company.
Managed  Tax-Exempt  Fund's  transfer  agent is John Hancock  Investor  Services
Corporation.

MANAGED TAX-EXEMPT FUND SHARES

     For  a  discussion  of  Managed  Tax-Exempt  Fund's  shares  of  beneficial
interest,  see  "Organization  and  Management  of  the  Fund"  in  the  Managed
Tax-Exempt Fund Prospectus.

PURCHASE OF MANAGED TAX-EXEMPT FUND SHARES
   
     For a  discussion  of how Class A and Class B shares of Managed  Tax-Exempt
Fund may be  purchased  or  exchanged,  see "How to Buy Shares" and  "Additional
Services  and  Programs"  in  the  Managed   Tax-Exempt  Fund   Prospectus.   In
anticipation of the  Reorganization,  after the Record Date, no new accounts may
be opened in  Managed  Tax-Exempt  Fund  except  for  participants  in  existing
Qualified Retirement Plans. Existing shareholders of Managed Tax-Exempt Fund may
continue to acquire shares of the Fund after the Record Date by direct purchase,
through  a monthly  automatic  accumulation  plan and  through  reinvestment  of
dividends and distributions.
    
REDEMPTION OF MANAGED TAX-EXEMPT FUND SHARES

     For a  discussion  of how Class A and Class B shares of Managed  Tax-Exempt
Fund may be  redeemed  (other  than in the  Reorganization),  see "How to Redeem
Shares" in the Managed  Tax-Exempt  Fund  Prospectus.  Managed  Tax-Exempt  Fund
shareholders whose shares are represented by share certificates will be required
to surrender their certificates for cancellation or deliver an affidavit of loss
accompanied by an adequate  surety bond to Investor  Services in order to redeem
Tax-Free Bond Fund Shares received in the Reorganization.

DIVIDENDS, DISTRIBUTIONS AND TAXES

     For a  discussion  of Managed  Tax-Exempt  Fund's  policy  with  respect to
dividends,  distributions  and taxes,  see  "Dividends and Taxes" in the Managed
Tax-Exempt Fund Prospectus.

BUSINESS OF TAX-FREE BOND FUND

     For a discussion of the organization and current operation of Tax-Free Bond
Fund, see "TAX FREE BOND  FUND--Goal  and Strategy" and "FUND  DETAILS--Business

                                       34

<PAGE>

Structure" in the Tax-Free Bond Fund Prospectus.

INVESTMENT OBJECTIVE AND POLICIES

     For a discussion of Tax-Free Bond Fund's investment objective and policies,
see  "TAX  FREE  BOND  FUND--Goal  and  Strategy"  in  the  Tax-Free  Bond  Fund
Prospectus.

TRUSTEES

     For a discussion  of the  responsibilities  of the Board of  Trustees,  see
"FUND DETAILS--Business Structure" in the Tax-Free Bond Fund Prospectus.

INVESTMENT ADVISER AND DISTRIBUTOR

     For a discussion  regarding  Tax-Free  Bond Fund's  investment  adviser and
distributor,  see "FUND  DETAILS--Business  Structure,"  "YOUR ACCOUNT -- Buying
Shares" and "--Transaction Policies" in the Tax-Free Bond Fund Prospectus.

EXPENSES

     For a  discussion  of  Tax-Free  Bond Fund's  expenses,  see "TAX FREE BOND
FUND--Investor Expenses" in the Tax-Free Bond Fund Prospectus.

CUSTODIAN AND TRANSFER AGENT

     Tax-Free Bond Fund's custodian is Investors Bank & Trust Company.  Tax-Free
Bond Fund's transfer agent is John Hancock Investor Services Corporation.

TAX-FREE BOND FUND SHARES

     For   a   discussion   of   Tax-Free   Bond   Fund   Shares,    see   "YOUR
ACCOUNT--Transaction Policies" in the Tax-Free Bond Fund Prospectus.

PURCHASE OF TAX-FREE BOND FUND SHARES

     For a  discussion  of how Class A and Class B shares of Tax-Free  Bond Fund
may be purchased or exchanged,  see "YOUR ACCOUNT--Buying Shares," "-- Dividends
and Account Policies" and "--Additional  Investor Services" in the Tax-Free Bond
Fund Prospectus.

REDEMPTION OF TAX-FREE BOND FUND SHARES

     For a  discussion  of how Class A and Class B shares of Tax-Free  Bond Fund
may be redeemed,  see "YOUR  ACCOUNT--Selling  Shares" in the Tax-Free Bond Fund
Prospectus.  Former  shareholders  of Managed  Tax-Exempt  Fund whose shares are

                                       35

<PAGE>

represented  by  share   certificates   will  be  required  to  surrender  their
certificates  for cancellation or deliver an affidavit of loss accompanied by an
adequate surety bond to Investor  Services in order to redeem Tax-Free Bond Fund
Shares received in the Reorganization.

DIVIDENDS, DISTRIBUTIONS AND TAXES

     For a discussion  of Tax-Free Bond Fund's policy with respect to dividends,
distributions and taxes, see "YOUR  ACCOUNT--Dividends  and Account Policies" in
the Tax-Free Bond Fund Prospectus.

                                     EXPERTS

     The financial statements and the financial highlights of Tax-Free Bond Fund
as of December 31, 1995 and Managed  Tax-Exempt  Fund as of October 31, 1995 and
for the years then ended, incorporated by reference into the Proxy Statement and
Prospectus,  have  been  independently  audited  by Ernst & Young  LLP and Price
Waterhouse LLP,  respectively,  as set forth in their respective reports thereon
appearing  in the  Statement  of  Additional  Information,  and are  included in
reliance upon such reports of each firm given upon the authority of each firm as
experts in accounting and auditing.

                              AVAILABLE INFORMATION
   
     Each Fund is subject to the  informational  requirements  of the Securities
Exchange Act of 1934 and the Investment Company Act, and in accordance therewith
files  reports,  proxy  statements  and other  information  with the SEC.  These
reports, proxy statements and other information filed by Managed Tax-Exempt Fund
and Tax-Free Bond Fund, can be inspected and copied (at prescribed rates) at the
public reference  facilities of the SEC at 450 Fifth Street,  N.W.,  Washington,
D.C.,  and at the  following  regional  office:  New York (7 World Trade Center,
Suite 1300, New York, New York). Copies of such material can also be obtained by
mail from the Public  Reference  Section of the SEC at 450 Fifth  Street,  N.W.,
Washington, D.C. 20549, at prescribed rates.
    

                                       36

<PAGE>
                                    EXHIBIT B

                      AGREEMENT AND PLAN OF REORGANIZATION

THIS AGREEMENT AND PLAN OF  REORGANIZATION  (the  "Agreement") is made this 29th
day of  August,  1996,  by and  between  John  Hancock  Tax-Free  Bond Fund (the
"Acquiring Fund"), a series of John Hancock Tax-Free Bond Trust, a Massachusetts
business trust (the "Trust II"), and John Hancock  Managed  Tax-Exempt Fund (the
"Acquired Fund"), a series of Freedom Investment Trust, a Massachusetts business
trust  (the  "Trust")  each  with  their  principal  place  of  business  at 101
Huntington  Avenue,  Boston,  Massachusetts  02199.  The Acquiring  Fund and the
Acquired Fund are sometimes  referred to collectively  herein as the "Funds" and
individually as a "Fund."

This  Agreement is intended to be and is adopted as a plan of  "reorganization,"
as such term is used in Section 368(a) of the Internal  Revenue Code of 1986, as
amended (the "Code").  The reorganization will consist of the transfer of all of
the assets of the Acquired Fund to the Acquiring Fund in exchange solely for the
issuance of Class A and Class B shares of  beneficial  interest of the Acquiring
Fund (the  "Acquiring  Fund Shares") to the Acquired Fund and the  assumption by
the Acquiring Fund of all of the  liabilities of the Acquired Fund,  followed by
the  distribution  by the Acquired  Fund, on or promptly  after the Closing Date
hereinafter referred to, of the Acquiring Fund Shares to the shareholders of the
Acquired Fund in  liquidation  and  termination of the Acquired Fund as provided
herein, all upon the terms and conditions set forth in this Agreement.

In consideration of the premises of the covenants and agreements hereinafter set
forth, the parties hereto covenant and agree as follows:

1.   TRANSFER OF ASSETS OF THE  ACQUIRED  FUND IN  EXCHANGE  FOR  ASSUMPTION  OF
     LIABILITIES  AND ISSUANCE OF  ACQUIRING  FUND  SHARES;  LIQUIDATION  OF THE
     ACQUIRED FUND

1.1  The  Acquired  Fund will  transfer all of its assets  (consisting,  without
     limitation, of portfolio securities and instruments, dividends and interest
     receivables,  cash and  other  assets),  as set forth in the  statement  of
     assets and liabilities  referred to in Paragraph 7.2 hereof (the "Statement
     of Assets and  Liabilities"),  to the Acquiring  Fund free and clear of all
     liens and  encumbrances,  except as otherwise  provided herein, in exchange
     for (i) the  assumption  by the  Acquiring  Fund of the known  and  unknown
     liabilities of the Acquired Fund,  including the  liabilities  set forth in
     the Statement of Assets and Liabilities (the "Acquired Fund  Liabilities"),
     which  shall be  assigned  and  transferred  to the  Acquiring  Fund by the
     Acquired Fund and assumed by the Acquiring  Fund,  and (ii) delivery by the
     Acquiring  Fund to the  Acquired  Fund,  for  distribution  pro rata by the
     Acquired  Fund  to its  shareholders  in  proportion  to  their  respective
     ownership  of Class A and/or Class B shares of  beneficial  interest of the
     Acquired  Fund,  as of the  close of  business  on  December  6,  1996 (the
     "Closing  Date"),  of a number  of the  Acquiring  Fund  Shares  having  an
     aggregate  net asset value  equal,  in the case of each class of  Acquiring
     Fund  Shares,  to the value of the assets,  less such  liabilities  (herein

<PAGE>

     referred  to as  the  "net  value  of  the  assets")  attributable  to  the
     applicable  class,  assumed,  assigned and  delivered,  all  determined  as
     provided  in  Paragraph  2.1 hereof and as of a date and time as  specified
     therein.  Such transactions shall take place at the closing provided for in
     Paragraph 3.1 hereof (the "Closing"). All computations shall be provided by
     Investors Bank & Trust Company (the "Custodian"),  as custodian and pricing
     agent for the Acquiring Fund and the Acquired Fund.

1.2  The  Acquired  Fund has  provided  the  Acquiring  Fund  with a list of the
     current  securities  holdings  of  the  Acquired  Fund  as of the  date  of
     execution of this  Agreement.  The Acquired Fund reserves the right to sell
     any of these  securities  (except  to the  extent  sales may be  limited by
     representations  made  in  connection  with  issuance  of the  tax  opinion
     provided  for in  paragraph  8.6  hereof)  but will not,  without the prior
     approval of the Acquiring  Fund,  acquire any additional  securities  other
     than  securities  of the type in which the  Acquiring  Fund is permitted to
     invest.

1.3  The  Acquiring  Fund and the Acquired Fund shall each bear its own expenses
     in connection with the transactions contemplated by this Agreement.

1.4  On or as soon after the Closing Date as is  conveniently  practicable  (the
     "Liquidation  Date"),  the Acquired Fund will  liquidate and distribute pro
     rata  to  shareholders  of  record  (the  "Acquired  Fund   shareholders"),
     determined  as of the  close  of  regular  trading  on the New  York  Stock
     Exchange on the Closing  Date,  the Acquiring  Fund Shares  received by the
     Acquired  Fund  pursuant to  Paragraph  1.1 hereof.  Such  liquidation  and
     distribution  will be  accomplished  by the transfer of the Acquiring  Fund
     Shares then  credited to the account of the  Acquired  Fund on the books of
     the Acquiring  Fund, to open accounts on the share records of the Acquiring
     Fund in the names of the Acquired Fund  shareholders  and  representing the
     respective  pro rata  number and class of  Acquiring  Fund  Shares due such
     shareholders.  Acquired  Fund  shareholders  who own  Class A shares of the
     Acquired Fund will receive Class A Acquiring  Fund Shares and Acquired Fund
     shareholders who own Class B shares of the Acquired Fund will receive Class
     B Acquiring Fund Shares.  The Acquiring  Fund shall not issue  certificates
     representing Acquiring Fund Shares in connection with such exchange.

1.5  The Acquired Fund  shareholders  holding  certificates  representing  their
     ownership  of shares of  beneficial  interest  of the  Acquired  Fund shall
     surrender  such  certificates  or deliver an affidavit with respect to lost
     certificates  in such  form and  accompanied  by such  surety  bonds as the
     Acquired Fund may require (collectively,  an "Affidavit"),  to John Hancock
     Investor Services  Corporation prior to the Closing Date. Any Acquired Fund
     share  certificate  which remains  outstanding on the Closing Date shall be
     deemed to be  canceled,  shall no longer  evidence  ownership  of shares of
     beneficial  interest of the Acquired Fund and shall  evidence  ownership of
     Acquiring Fund Shares.  Unless and until any such  certificate  shall be so
     surrendered or an Affidavit relating thereto shall be delivered,  dividends
     and other  distributions  payable by the Acquiring  Fund  subsequent to the
     Liquidation Date with respect to Acquiring Fund Shares shall be paid to the
     holder of such  certificate(s),  but such  shareholders  may not  redeem or

                                       2

<PAGE>

     transfer  Acquiring  Fund  Shares  received  in  the  Reorganization.   The
     Acquiring Fund will not issue share certificates in the Reorganization.

1.6  Any transfer taxes payable upon issuance of Acquiring Fund Shares in a name
     other than the  registered  holder of the Acquired Fund Shares on the books
     of the Acquired Fund as of that time shall, as a condition of such issuance
     and transfer,  be paid by the person to whom such Acquiring Fund Shares are
     to be issued and transferred.

1.7  The  existence  of the  Acquired  Fund shall be  terminated  as promptly as
     practicable following the Liquidation Date.

1.8  Any reporting  responsibility of the Trust, including,  but not limited to,
     the responsibility for filing of regulatory reports,  tax returns, or other
     documents with the Securities and Exchange  Commission (the  "Commission"),
     any  state  securities  commissions,  and any  federal,  state or local tax
     authorities or any other relevant regulatory authority, is and shall remain
     the responsibility of the Trust.

2.   VALUATION

2.1  The net asset  values of the Class A and Class B Acquiring  Fund Shares and
     the  net  values  of  the  assets  and  liabilities  of the  Acquired  Fund
     attributable to its Class A and Class B shares to be transferred  shall, in
     each case,  be  determined  as of the close of business  (4:00 p.m.  Boston
     time) on the Closing Date.  The net asset values of the Class A and Class B
     Acquiring  Fund Shares shall be computed by the Custodian in the manner set
     forth in the Acquiring Fund's  Declaration of Trust as amended and restated
     (the  "Declaration"),  or By-Laws  and the  Acquiring  Fund's  then-current
     prospectus and statement of additional information and shall be computed in
     each case to not fewer  than four  decimal  places.  The net  values of the
     assets of the Acquired Fund  attributable to its Class A and Class B shares
     to be  transferred  shall be computed by the Custodian by  calculating  the
     value of the assets of each class  transferred  by the Acquired Fund and by
     subtracting  therefrom the amount of the liabilities of each class assigned
     and  transferred  to and assumed by the Acquiring Fund on the Closing Date,
     said  assets  and  liabilities  to be valued in the manner set forth in the
     Acquired  Fund's  then  current  prospectus  and  statement  of  additional
     information  and shall be  computed  in each  case to not  fewer  than four
     decimal places.

2.2  The number of shares of each class of  Acquiring  Fund  Shares to be issued
     (including  fractional  shares, if any) in exchange for the Acquired Fund's
     assets shall be  determined  by dividing  the value of the Acquired  Fund's
     assets  attributable to a class, less the liabilities  attributable to that
     class  assumed by the Acquiring  Fund,  by the  Acquiring  Fund's net asset
     value per share of the same class,  all as determined  in  accordance  with
     Paragraph 2.1 hereof.

2.3  All computations of value shall be made by the Custodian in accordance with
     its regular practice as pricing agent for the Funds.

                                       3
<PAGE>

3.   CLOSING AND CLOSING DATE

3.1  The Closing  Date shall be December 6, 1996 or such other date on or before
     June 30,  1997 as the parties  may agree.  The Closing  shall be held as of
     5:00 p.m.  at the  offices  of the Trust II and the Trust,  101  Huntington
     Avenue, Boston,  Massachusetts 02199, or at such other time and/or place as
     the parties may agree.

3.2  Portfolio  securities  that are not held in book-entry  form in the name of
     the  Custodian as record holder for the Acquired Fund shall be presented by
     the Acquired  Fund to the  Custodian  for  examination  no later than three
     business days preceding the Closing Date.  Portfolio  securities  which are
     not held in book-entry  form shall be delivered by the Acquired Fund to the
     Custodian for the account of the Acquiring  Fund on the Closing Date,  duly
     endorsed in proper form for  transfer,  in such  condition as to constitute
     good delivery  thereof in accordance with the custom of brokers,  and shall
     be accompanied by all necessary  federal and state stock transfer stamps or
     a check for the appropriate  purchase price thereof.  Portfolio  securities
     held of  record  by the  Custodian  in  book-entry  form on  behalf  of the
     Acquired Fund shall be delivered to the Acquiring  Fund by the Custodian by
     recording the transfer of beneficial  ownership thereof on its records. The
     cash  delivered  shall  be in the  form  of  currency  or by the  Custodian
     crediting the Acquiring  Fund's account  maintained with the Custodian with
     immediately available funds.

3.3  In the event that on the Closing Date (a) the New York Stock Exchange shall
     be closed to trading or trading  thereon shall be restricted or (b) trading
     or the  reporting  of  trading  on said  Exchange  or  elsewhere  shall  be
     disrupted so that accurate  appraisal of the value of the net assets of the
     Acquiring  Fund or the  Acquired  Fund is  impracticable,  the Closing Date
     shall be postponed  until the first business day after the day when trading
     shall have been  fully  resumed  and  reporting  shall have been  restored;
     provided that if trading shall not be fully resumed and reporting  restored
     on or  before  June 30,  1997,  this  Agreement  may be  terminated  by the
     Acquiring Fund or by the Acquired Fund upon the giving of written notice to
     the other party.

3.4  The  Acquired  Fund  shall  deliver  at the  Closing  a list of the  names,
     addresses,  federal taxpayer  identification numbers and backup withholding
     and nonresident alien withholding  status of the Acquired Fund shareholders
     and the number of outstanding  shares of each class of beneficial  interest
     of the Acquired Fund owned by each such shareholder, all as of the close of
     business on the Closing  Date,  certified  by its  Treasurer,  Secretary or
     other authorized officer (the "Shareholder List"). The Acquiring Fund shall
     issue and  deliver  to the  Acquired  Fund a  confirmation  evidencing  the
     Acquiring  Fund  Shares to be  credited  on the  Closing  Date,  or provide
     evidence  satisfactory to the Acquired Fund that such Acquiring Fund Shares
     have been  credited  to the  Acquired  Fund's  account  on the books of the
     Acquiring Fund. At the Closing,  each party shall deliver to the other such
     bills of sale, checks, assignments,  stock certificates,  receipts or other
     documents as such other party or its counsel may reasonably request.

                                       4
<PAGE>

4.   REPRESENTATIONS AND WARRANTIES

4.1  The Trust on behalf of the Acquired Fund represents, warrants and covenants
     to the Acquiring Fund as follows:

     (a)  The Trust is a business trust, duly organized, validly existing and in
          good standing under the laws of The Commonwealth of Massachusetts  and
          has the power to own all of its properties and assets and,  subject to
          approval by the  shareholders  of the Acquired  Fund, to carry out the
          transactions contemplated by this Agreement. Neither the Trust nor the
          Acquired   Fund  is   required  to  qualify  to  do  business  in  any
          jurisdiction  in which it is not so  qualified  or  where  failure  to
          qualify would subject it to any material liability or disability.  The
          Trust has all necessary federal, state and local authorizations to own
          all of its  properties  and assets and to carry on its business as now
          being conducted;

     (b)  The  Trust  is  a  registered   investment  company  classified  as  a
          management  company and its  registration  with the  Commission  as an
          investment  company  under  the  Investment  Company  Act of 1940,  as
          amended  (the "1940 Act"),  is in full force and effect.  The Acquired
          Fund is a diversified series of the Trust;

     (c)  The Trust and the Acquired Fund are not, and the  execution,  delivery
          and  performance  of their  obligations  under this Agreement will not
          result,  in violation of any provision of the Trust's  Declaration  of
          Trust, as amended and restated (the "Trust's  Declaration") or By-Laws
          or of any agreement, indenture,  instrument,  contract, lease or other
          undertaking  to which the Trust or the Acquired  Fund is a party or by
          which it is bound;

     (d)  Except as otherwise disclosed in writing and accepted by the Acquiring
          Fund,  no  material   litigation  or   administrative   proceeding  or
          investigation of or before any court or governmental body is currently
          pending or threatened against the Trust or the Acquired Fund or any of
          the Acquired Fund's properties or assets.  The Trust knows of no facts
          which might form the basis for the  institution  of such  proceedings,
          and neither the Trust nor the  Acquired  Fund is a party to or subject
          to the  provisions  of any order,  decree or  judgment of any court or
          governmental  body which materially and adversely affects the Acquired
          Fund's business or its ability to consummate the  transactions  herein
          contemplated;

     (e)  The  Acquired  Fund has no  material  contracts  or other  commitments
          (other  than  this   Agreement  or  agreements  for  the  purchase  of
          securities  entered  into  in the  ordinary  course  of  business  and
          consistent with its obligations  under this Agreement)  which will not
          be  terminated  without  liability to the Acquired Fund at or prior to
          the Closing Date;

     (f)  The  unaudited  statement  of assets and  liabilities,  including  the
          schedule of investments, of the Acquired Fund as of April 30, 1996 and
          the  related  statement  of  operations  (copies  of which  have  been
          furnished  to the  Acquiring  Fund)  present  fairly  in all  material
          respects the financial  condition of the Acquired Fund as of April 30,
          1996 and the  results of its  operations  for the period then ended in
          accordance with generally accepted accounting principles  consistently

                                       5

<PAGE>

          applied,  and there were no known actual or contingent  liabilities of
          the Acquired  Fund as of the  respective  dates  thereof not disclosed
          therein;

     (g)  Since April 30, 1996,  there has not been any material  adverse change
          in the Acquired Fund's financial condition,  assets,  liabilities,  or
          business  other  than  changes  occurring  in the  ordinary  course of
          business,  or any  incurrence  by the  Acquired  Fund of  indebtedness
          maturing  more  than one year  from the  date  such  indebtedness  was
          incurred,  except  as  otherwise  disclosed  to  and  accepted  by the
          Acquiring Fund;

     (h)  At the date hereof and by the Closing  Date,  all  federal,  state and
          other tax returns and reports, including information returns and payee
          statements, of the Acquired Fund required by law to have been filed or
          furnished  by such dates shall have been filed or  furnished,  and all
          federal, state and other taxes, interest and penalties shall have been
          paid so far as due, or provision  shall have been made for the payment
          thereof,  and to the best of the  Acquired  Fund's  knowledge  no such
          return is currently  under audit and no  assessment  has been asserted
          with respect to such returns or reports;

     (i)  The Acquired Fund has elected to be treated as a regulated  investment
          company for federal  income tax  purposes,  has  qualified as such for
          each taxable year of its  operation and will qualify as such as of the
          Closing  Date with  respect to its final  taxable  year  ending on the
          Closing Date;

     (j)  The  authorized  capital of the Acquired Fund consists of an unlimited
          number of shares of beneficial interest,  no par value. All issued and
          outstanding  shares of  beneficial  interest of the Acquired Fund are,
          and at  the  Closing  Date  will  be,  duly  and  validly  issued  and
          outstanding,  fully paid and  nonassessable  by the Trust.  All of the
          issued and outstanding  shares of beneficial  interest of the Acquired
          Fund will,  at the time of Closing,  be held by the persons and in the
          amounts and classes set forth in the Shareholder List submitted to the
          Acquiring  Fund  pursuant to Paragraph  3.4 hereof.  The Acquired Fund
          does not have  outstanding  any  options,  warrants or other rights to
          subscribe  for or purchase any of its shares of  beneficial  interest,
          nor is there  outstanding  any  security  convertible  into any of its
          shares of beneficial interest;

     (k)  At the Closing Date,  the Acquired Fund will have good and  marketable
          title to the assets to be  transferred  to the Acquiring Fund pursuant
          to Paragraph 1.1 hereof,  and full right, power and authority to sell,
          assign, transfer and deliver such assets hereunder,  and upon delivery
          and payment for such assets,  the Acquiring Fund will acquire good and
          marketable  title  thereto  subject  to no  restrictions  on the  full
          transfer thereof, including such restrictions as might arise under the
          Securities Act of 1933, as amended (the "1933 Act");

     (l)  The  execution,  delivery and  performance of this Agreement have been
          duly  authorized by all  necessary  action on the part of the Trust on
          behalf of the Acquired Fund,  and this  Agreement  constitutes a valid
          and binding  obligation of the Trust and the Acquired Fund enforceable
          in accordance with its terms,  subject to the approval of the Acquired
          Fund's shareholders;

                                       6

<PAGE>

     (m)  The  information to be furnished by the Acquired Fund to the Acquiring
          Fund for use in  applications  for  orders,  registration  statements,
          proxy  materials  and  other  documents  which  may  be  necessary  in
          connection with the transactions contemplated hereby shall be accurate
          and complete and shall  comply in all material  respects  with federal
          securities  and  other  laws  and  regulations  thereunder  applicable
          thereto;

     (n)  The proxy statement of the Acquired Fund (the "Proxy Statement") to be
          included in the  Registration  Statement  referred to in Paragraph 5.7
          hereof (other than written information furnished by the Acquiring Fund
          for inclusion therein,  as covered by the Acquiring Fund's warranty in
          Paragraph  4.2(m) hereof),  on the effective date of the  Registration
          Statement,   on  the  date  of  the  meeting  of  the  Acquired   Fund
          shareholders  and on the  Closing  Date,  shall not contain any 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,  in
          light of the circumstances  under which such statements were made, not
          misleading;

     (o)  No  consent,  approval,   authorization  or  order  of  any  court  or
          governmental  authority  is  required  for  the  consummation  by  the
          Acquired Fund of the transactions contemplated by this Agreement;

     (p)  All of the issued and outstanding shares of beneficial interest of the
          Acquired Fund have been offered for sale and sold in  conformity  with
          all applicable federal and state securities laws;

     (q)  The  prospectus  of the  Acquired  Fund,  dated  March  1,  1996  (the
          "Acquired  Fund  Prospectus"),  previously  furnished to the Acquiring
          Fund,  does not contain any untrue  statements  of a material  fact or
          omit to  state a  material  fact  required  to be  stated  therein  or
          necessary   to  make  the   statements   therein,   in  light  of  the
          circumstances in which they were made, not misleading.

4.2  The Trust II on behalf  of the  Acquiring  Fund  represents,  warrants  and
     covenants to the Acquired Fund as follows:

     (a)  The Trust II is a business trust duly organized,  validly existing and
          in good standing under the laws of The  Commonwealth of  Massachusetts
          and has the power to own all of its properties and assets and to carry
          out the  Agreement.  Neither  the Trust II nor the  Acquiring  Fund is
          required to qualify to do business in any  jurisdiction in which it is
          not so qualified or where  failure to qualify  would subject it to any
          material  liability  or  disability.  The  Trust II has all  necessary
          federal,  state and local  authorizations to own all of its properties
          and assets and to carry on its business as now being conducted;

     (b)  The  Trust  II is a  registered  investment  company  classified  as a
          management  company and its  registration  with the  Commission  as an
          investment company under the 1940 Act is in full force and effect. The
          Acquiring Fund is a non-diversified series of the Trust II;

                                       7
<PAGE>

     (c)  The prospectus  (the  "Acquiring  Fund  Prospectus")  and statement of
          additional information for Class A and Class B shares of the Acquiring
          Fund, each dated September 30, 1996, and any amendments or supplements
          thereto  on or  prior  to  the  Closing  Date,  and  the  Registration
          Statement on Form N-14 to be filed in connection  with this  Agreement
          (the  "Registration   Statement")  (other  than  written   information
          furnished by the Acquired  Fund for inclusion  therein,  as covered by
          the Acquired Fund's warranty in Paragraph  4.1(m) hereof) will conform
          in all material  respects to the applicable  requirements  of the 1933
          Act and the 1940 Act and the rules and  regulations  of the Commission
          thereunder,  the Acquiring Fund Prospectus does not include 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, in light of the circumstances under which they were made, not
          misleading and the Registration  Statement will not include any untrue
          statement of material fact or omit to state any material fact required
          to be stated therein or necessary to make the statements  therein,  in
          light of the circumstances under which they were made, not misleading;

     (d)  At the Closing Date, the Trust II on behalf of the Acquiring Fund will
          have good and marketable title to the assets of the Acquiring Fund;

     (e)  The  Trust  II and the  Acquiring  Fund are  not,  and the  execution,
          delivery and  performance  of their  obligations  under this Agreement
          will not result,  in  violation  of any  provisions  of the Trust II's
          Declaration,  or By-Laws or of any agreement,  indenture,  instrument,
          contract,  lease or other  undertaking  to which  the  Trust II or the
          Acquiring  Fund is a party or by which the  Trust II or the  Acquiring
          Fund is bound;

     (f)  Except as otherwise  disclosed in writing and accepted by the Acquired
          Fund,  no  material   litigation  or   administrative   proceeding  or
          investigation of or before any court or governmental body is currently
          pending or threatened  against the Trust II or the  Acquiring  Fund or
          any of the Acquiring Fund's  properties or assets.  The Trust II knows
          of no facts  which  might form the basis for the  institution  of such
          proceedings,  and  neither  the Trust II nor the  Acquiring  Fund is a
          party to or subject to the provisions of any order, decree or judgment
          of any court or  governmental  body  which  materially  and  adversely
          affects the Acquiring Fund's business or its ability to consummate the
          transactions herein contemplated;

     (g)  The  unaudited  statement  of assets and  liabilities,  including  the
          schedule of investments, of the Acquiring Fund as of June 30, 1996 and
          the  related  statement  of  operations  (copies  of which  have  been
          furnished  to the  Acquired  Fund),  present  fairly  in all  material
          respects the financial  condition of the Acquiring Fund as of June 30,
          1996 and the  results of its  operations  for the period then ended in
          accordance with generally accepted accounting principles  consistently
          applied,  and there were no known actual or contingent  liabilities of
          the Acquiring  Fund as of the  respective  dates thereof not disclosed
          herein;

     (h)  Since June 30, 1996, there has not been any material adverse change in
          the Acquiring  Fund's  financial  condition,  assets,  liabilities  or
          business  other  than  changes  occurring  in the  ordinary  course of
          business, or any incurrence by the Trust II on behalf of the Acquiring

                                       8
<PAGE>

          Fund of  indebtedness  maturing  more than one year from the date such
          indebtedness was incurred,  except as disclosed to and accepted by the
          Acquired Fund;

     (i)  The Acquiring Fund has elected to be treated as a regulated investment
          company for federal  income tax  purposes,  has  qualified as such for
          each taxable year of its  operation and will qualify as such as of the
          Closing Date;

     (j)  The authorized capital of the Trust II consists of an unlimited number
          of shares of beneficial  interest,  no par value per share. All issued
          and  outstanding  shares of beneficial  interest of the Acquiring Fund
          are,  and at the Closing  Date will be,  duly and  validly  issued and
          outstanding,  fully  paid  and  nonassessable  by the  Trust  II.  The
          Acquiring  Fund does not have  outstanding  any  options,  warrants or
          other  rights  to  subscribe  for or  purchase  any of its  shares  of
          beneficial interest, nor is there outstanding any security convertible
          into any of its shares of beneficial interest;

     (k)  The  execution,  delivery and  performance  of this Agreement has been
          duly authorized by all necessary action on the part of the Trust II on
          behalf of the Acquiring  Fund, and this Agreement  constitutes a valid
          and binding obligation of the Acquiring Fund enforceable in accordance
          with its terms;

     (l)  The  Acquiring  Fund Shares to be issued and delivered to the Acquired
          Fund  pursuant  to the terms of this  Agreement,  when so  issued  and
          delivered,  will be duly  and  validly  issued  shares  of  beneficial
          interest   of  the   Acquiring   Fund  and  will  be  fully  paid  and
          nonassessable by the Trust II;

     (m)  The  information  to be  furnished  by the  Acquiring  Fund for use in
          applications for orders, registration statements,  proxy materials and
          other  documents  which  may  be  necessary  in  connection  with  the
          transactions  contemplated  hereby  shall be accurate and complete and
          shall comply in all material  respects  with  federal  securities  and
          other laws and regulations applicable thereto; and

     (n)  No  consent,  approval,   authorization  or  order  of  any  court  or
          governmental  authority  is  required  for  the  consummation  by  the
          Acquiring  Fund of the  transactions  contemplated  by the  Agreement,
          except for the  registration  of the  Acquiring  Fund Shares under the
          1933 Act, the 1940 Act and under state securities laws.

5.   COVENANTS OF THE ACQUIRING FUND AND THE ACQUIRED FUND

5.1  Except  as  expressly  contemplated  herein to the  contrary,  the Trust on
     behalf of the Acquired  Fund and the Trust II on behalf of Acquiring  Fund,
     will operate their respective businesses in the ordinary course between the
     date hereof and the Closing  Date, it being  understood  that such ordinary
     course of business will include  customary  dividends and distributions and
     any other  distributions  necessary or desirable to avoid federal income or
     excise taxes.

                                       9
<PAGE>

5.2  The Trust will call a meeting of the Acquired Fund shareholders to consider
     and act upon this  Agreement  and to take all  other  action  necessary  to
     obtain approval of the transactions contemplated herein.

5.3  The Acquired Fund  covenants  that the  Acquiring  Fund Shares to be issued
     hereunder  are not being  acquired by the Acquired  Fund for the purpose of
     making any distribution  thereof other than in accordance with the terms of
     this Agreement.

5.4  The Trust on behalf of the  Acquired  Fund will  provide  such  information
     within its possession or reasonably obtainable as the Trust II on behalf of
     the Acquiring  Fund requests  concerning  the  beneficial  ownership of the
     Acquired Fund's shares of beneficial interest.

5.5  Subject to the  provisions of this  Agreement,  the Acquiring  Fund and the
     Acquired Fund each shall take, or cause to be taken, all action,  and do or
     cause to be done, all things reasonably  necessary,  proper or advisable to
     consummate the transactions contemplated by this Agreement.

5.6  The Trust on behalf of the Acquired  Fund shall  furnish to the Trust II on
     behalf of the  Acquiring  Fund on the Closing Date the  Statement of Assets
     and  Liabilities  of the  Acquired  Fund  as of  the  Closing  Date,  which
     statement  shall  be  prepared  in  accordance   with  generally   accepted
     accounting  principles  consistently  applied and shall be certified by the
     Acquired  Fund's   Treasurer  or  Assistant   Treasurer.   As  promptly  as
     practicable  but in any case  within 60 days after the  Closing  Date,  the
     Acquired  Fund shall  furnish  to the  Acquiring  Fund,  in such form as is
     reasonably  satisfactory  to the Trust II, a statement  of the earnings and
     profits of the  Acquired  Fund for federal  income tax  purposes and of any
     capital  loss  carryovers  and other items that will be carried over to the
     Acquiring Fund as a result of Section 381 of the Code, and which  statement
     will be certified by the President of the Acquired Fund.

5.7  The Trust II on behalf of the Acquiring Fund will prepare and file with the
     Commission the  Registration  Statement in compliance with the 1933 Act and
     the 1940 Act in connection  with the issuance of the Acquiring  Fund Shares
     as contemplated herein.

5.8  The Trust on behalf of the Acquired Fund will prepare a Proxy Statement, to
     be included in the Registration  Statement in compliance with the 1933 Act,
     the Securities  Exchange Act of 1934, as amended (the "1934 Act"),  and the
     1940  Act and the  rules  and  regulations  thereunder  (collectively,  the
     "Acts") in  connection  with the  special  meeting of  shareholders  of the
     Acquired Fund to consider approval of this Agreement.

6.   CONDITIONS  PRECEDENT TO OBLIGATIONS OF THE TRUST ON BEHALF OF THE ACQUIRED
     FUND

The  obligations  of the Trust on behalf of the  Acquired  Fund to complete  the
transactions  provided  for  herein  shall be, at its  election,  subject to the
performance  by  the  Trust  II on  behalf  of the  Acquiring  Fund  of all  the

                                       10
<PAGE>

obligations to be performed by it hereunder on or before the Closing Date,  and,
in addition thereto, the following further conditions:

6.1  All  representations  and  warranties  of the  Trust  II on  behalf  of the
     Acquiring Fund contained in this Agreement shall be true and correct in all
     material respects as of the date hereof and, except as they may be affected
     by the transactions  contemplated by this Agreement, as of the Closing Date
     with the same  force and effect as if made on and as of the  Closing  Date;
     and

6.2  The Trust II on behalf of the  Acquiring  Fund shall have  delivered to the
     Acquired  Fund a  certificate  executed  in its  name  by  the  Trust  II's
     President or Vice  President and its Treasurer or Assistant  Treasurer,  in
     form and  substance  satisfactory  to the Acquired Fund and dated as of the
     Closing Date, to the effect that the  representations and warranties of the
     Trust II on behalf of the  Acquiring  Fund made in this  Agreement are true
     and correct at and as of the Closing  Date,  except as they may be affected
     by the  transactions  contemplated by this Agreement,  and as to such other
     matters  as the Trust on  behalf  of the  Acquired  Fund  shall  reasonably
     request.

7.   CONDITIONS  PRECEDENT  TO  OBLIGATIONS  OF THE  TRUST II ON  BEHALF  OF THE
     ACQUIRING FUND

The  obligations of the Trust II on behalf of the Acquiring Fund to complete the
transactions  provided  for  herein  shall be, at its  election,  subject to the
performance  by the Acquired Fund of all the  obligations  to be performed by it
hereunder on or before the Closing Date and, in addition thereto,  the following
conditions:

7.1  All  representations  and warranties of the Acquired Fund contained in this
     Agreement shall be true and correct in all material respects as of the date
     hereof and, except as they may be affected by the transactions contemplated
     by this Agreement, as of the Closing Date with the same force and effect as
     if made on and as of the Closing Date;

7.2  The Trust on behalf of the Acquired Fund shall have  delivered to the Trust
     II on behalf of the Acquiring Fund the Statement of Assets and  Liabilities
     of the Acquired  Fund,  together  with a list of its  portfolio  securities
     showing  the  federal  income  tax  bases  and  holding   periods  of  such
     securities, as of the Closing Date, certified by the Treasurer or Assistant
     Treasurer of the Trust;

7.3  The Trust on behalf of the Acquired Fund shall have  delivered to the Trust
     II on  behalf  of the  Acquiring  Fund on the  Closing  Date a  certificate
     executed in the name of the Acquired Fund by a President or Vice  President
     and a Treasurer or Assistant  Treasurer of the Trust, in form and substance
     satisfactory  to the Trust II on behalf of the Acquiring  Fund and dated as
     of the Closing Date, to the effect that the  representations and warranties
     of the Acquired  Fund in this  Agreement  are true and correct at and as of
     the  Closing  Date,  except  as they may be  affected  by the  transactions
     contemplated by this  Agreement,  and as to such other matters as the Trust
     II on behalf of the Acquiring Fund shall reasonably request; and

                                       11
<PAGE>

7.4  At or prior to the Closing Date, the Acquired Fund's investment adviser, or
     an affiliate thereof, shall have made all payments, or applied all credits,
     to  the  Acquired  Fund   required  by  any   applicable   contractual   or
     state-imposed expense limitation.

8.   FURTHER CONDITIONS PRECEDENT TO OBLIGATIONS OF THE TRUST AND THE TRUST II

The  obligations  hereunder of the Trust II on behalf of the Acquiring  Fund and
the  Trust on  behalf  of the  Acquired  Fund are each  subject  to the  further
conditions that on or before the Closing Date:

8.1  The  Agreement  and the  transactions  contemplated  herein shall have been
     approved by the requisite vote of the holders of the outstanding  shares of
     beneficial  interest of the Acquired Fund in accordance with the provisions
     of the  Trust's  Declaration  and  By-Laws,  and  certified  copies  of the
     resolutions  evidencing such approval by the Acquired  Fund's  shareholders
     shall have been delivered by the Acquired Fund to the Trust II on behalf of
     the Acquiring Fund;

8.2  On the Closing Date no action,  suit or other  proceeding  shall be pending
     before any court or  governmental  agency in which it is sought to restrain
     or prohibit,  or obtain  changes or other relief in connection  with,  this
     Agreement or the transactions contemplated herein;

8.3  All consents of other parties and all other consents, orders and permits of
     federal,  state and local  regulatory  authorities  (including those of the
     Commission  and of state  Blue Sky and  securities  authorities,  including
     "no-action"   positions  of  such  federal  or  state  authorities)  deemed
     necessary  by the  Trust or the  Trust II to  permit  consummation,  in all
     material respects, of the transactions  contemplated hereby shall have been
     obtained,  except where failure to obtain any such consent, order or permit
     would not  involve a risk of a  material  adverse  effect on the  assets or
     properties of the Acquiring Fund or the Acquired Fund, provided that either
     party hereto may waive any such conditions for itself;

8.4  The  Registration  Statement shall have become effective under the 1933 Act
     and the 1940 Act and no stop orders  suspending the  effectiveness  thereof
     shall have been issued and, to the best knowledge of the parties hereto, no
     investigation  or proceeding for that purpose shall have been instituted or
     be pending, threatened or contemplated under the 1933 Act or the 1940 Act;

8.5  The Acquired Fund shall have  distributed  to its  shareholders  all of its
     investment  company taxable income (as defined in Section  852(b)(2) of the
     Code) for its taxable year ending on the Closing Date, all of the excess of
     (i) its interest  income  excludable from gross income under Section 103(a)
     of the Code over (ii) its  deductions  disallowed  under  Sections  265 and
     171(a)(2) of the Code for its taxable year ending on the Closing Date,  and
     all of its net capital  gain (as such term is used in Section  852(b)(3)(C)
     of the Code),  after reduction by any available capital loss  carryforward,
     for its taxable year ending on the Closing Date; and

                                       12
<PAGE>

8.6  The  parties  shall have  received  an  opinion  of Messrs.  Hale and Dorr,
     satisfactory  to the Trust on behalf of the Acquired  Fund and the Trust II
     on behalf of the  Acquiring  Fund,  substantially  to the  effect  that for
     federal income tax purposes:

     (a)  The  acquisition  by the  Acquiring  Fund of all of the  assets of the
          Acquired  Fund solely in exchange for the  issuance of Acquiring  Fund
          Shares to the Acquired Fund and the  assumption of all of the Acquired
          Fund  Liabilities by the Acquiring Fund,  followed by the distribution
          by the  Acquired  Fund,  in  liquidation  of  the  Acquired  Fund,  of
          Acquiring  Fund Shares to the  shareholders  of the  Acquired  Fund in
          exchange for their shares of beneficial  interest of the Acquired Fund
          and  the   termination  of  the  Acquired  Fund,   will  constitute  a
          "reorganization" within the meaning of Section 368(a) of the Code, and
          the Acquired  Fund and the  Acquiring  Fund will each be "a party to a
          reorganization" within the meaning of Section 368(b) of the Code;

     (b)  No gain or loss will be  recognized  by the Acquired Fund upon (i) the
          transfer of all of its assets to the Acquiring Fund solely in exchange
          for the issuance of Acquiring Fund Shares to the Acquired Fund and the
          assumption  of all of the Acquired Fund  Liabilities  by the Acquiring
          Fund; and (ii) the distribution by the Acquired Fund of such Acquiring
          Fund Shares to the shareholders of the Acquired Fund;

     (c)  No gain or loss  will be  recognized  by the  Acquiring  Fund upon the
          receipt of the assets of the Acquired  Fund solely in exchange for the
          issuance of the  Acquiring  Fund Shares to the  Acquired  Fund and the
          assumption  of all of the Acquired Fund  Liabilities  by the Acquiring
          Fund;

     (d)  The basis of the assets of the Acquired Fund acquired by the Acquiring
          Fund will be, in each instance,  the same as the basis of those assets
          in the hands of the Acquired Fund immediately prior to the transfer;

     (e)  The tax holding period of the assets of the Acquired Fund in the hands
          of the  Acquiring  Fund will, in each  instance,  include the Acquired
          Fund's tax holding period for those assets;

     (f)  The  shareholders of the Acquired Fund will not recognize gain or loss
          upon the exchange of all of their shares of beneficial interest of the
          Acquired  Fund  solely  for  Acquiring  Fund  Shares  as  part  of the
          transaction;

     (g)  The basis of the Acquiring  Fund Shares  received by the Acquired Fund
          shareholders in the  transaction  will be the same as the basis of the
          shares of  beneficial  interest of the Acquired  Fund  surrendered  in
          exchange therefor; and

     (h)  The tax holding  period of the Acquiring  Fund Shares  received by the
          Acquired Fund shareholders will include, for each shareholder, the tax
          holding  period for the shares of the  Acquired  Fund  surrendered  in
          exchange therefor, provided that the Acquired Fund shares were held as
          capital assets on the date of the exchange.

                                       13
<PAGE>

The  Trust  II and the  Trust  agree to make and  provide  representations  with
respect to the Acquiring  Fund and the Acquired  Fund,  respectively,  which are
reasonably necessary to enable Hale and Dorr to deliver an opinion substantially
as set  forth in this  Paragraph  8.6.  Notwithstanding  anything  herein to the
contrary,  neither the Trust nor the Trust II may waive the conditions set forth
in this Paragraph 8.6.

9.   BROKERAGE FEES AND EXPENSES

9.1  The Trust II on behalf of the  Acquiring  Fund,  and the Trust on behalf of
     the Acquired Fund, each represent and warrant to the other,  that there are
     no brokers or finders  entitled to receive any payments in connection  with
     the transactions provided for herein.

9.2  The  Acquiring  Fund and the Acquired  Fund shall each be liable solely for
     its own expenses incurred in connection with entering into and carrying out
     the  provisions  of  this  Agreement   whether  or  not  the   transactions
     contemplated hereby are consummated.

10.  ENTIRE AGREEMENT; SURVIVAL OF WARRANTIES

10.1 The Trust II on behalf of the  Acquiring  Fund,  and the Trust on behalf of
     the  Acquired  Fund agree that neither  party has made any  representation,
     warranty or  covenant  not set forth  herein or referred to in  Paragraph 4
     hereof and that this Agreement constitutes the entire agreement between the
     parties.

10.2 The  representations,  warranties and covenants contained in this Agreement
     or in any document  delivered  pursuant  hereto or in  connection  herewith
     shall survive the consummation of the transactions contemplated hereunder.

11.  TERMINATION

11.1 This  Agreement may be terminated by the mutual  agreement of the Trust II,
     on behalf of the  Acquiring  Fund,  and the Trust on behalf of the Acquired
     Fund. In addition,  either party may at its option terminate this Agreement
     at or prior to the Closing Date:

     (a)  because  of a  material  breach  by the  other of any  representation,
          warranty, covenant or agreement contained herein to be performed at or
          prior to the Closing Date;

     (b)  because  of a  condition  herein  expressed  to be  precedent  to  the
          obligations of the terminating  party which has not been met and which
          reasonably appears will not or cannot be met;

     (c)  by  resolution  of the Trust II's Board of Trustees  if  circumstances
          should  develop that,  in the good faith  opinion of such Board,  make
          proceeding  with  the  Agreement  not in  the  best  interests  of the
          Acquiring Fund's shareholders; or

                                       14
<PAGE>

     (d)  by resolution of the Trust's Board of Trustees if circumstances should
          develop that, in the good faith opinion of such Board, make proceeding
          with the  Agreement not in the best  interests of the Acquired  Fund's
          shareholders.

11.2   In the event of any such  termination,  there shall be no  liability  for
       damages on the part of the Trust II, the Acquiring  Fund,  the Trust,  or
       the  Acquired  Fund,  or the  Trustees or officers of the Trust II or the
       Trust,  but each party shall bear the expenses  incurred by it incidental
       to the preparation and carrying out of this Agreement.

12.  AMENDMENTS

This Agreement may be amended, modified or supplemented in such manner as may be
mutually  agreed upon by the authorized  officers of the Trust and the Trust II.
However,  following  the  meeting  of  shareholders  of the  Acquired  Fund held
pursuant to Paragraph  5.2 of this  Agreement,  no such  amendment  may have the
effect of changing  the  provisions  regarding  the method for  determining  the
number of Acquiring Fund Shares to be received by the Acquired Fund shareholders
under this Agreement to the detriment of such shareholders without their further
approval;  provided that nothing contained in this Article 12 shall be construed
to prohibit the parties from amending this Agreement to change the Closing Date.

13.  NOTICES

Any notice, report,  statement or demand required or permitted by any provisions
of this Agreement  shall be in writing and shall be given by prepaid  telegraph,
telecopy or certified  mail  addressed to the Acquiring  Fund or to the Acquired
Fund, each at 101 Huntington Avenue,  Boston,  Massachusetts  02199,  Attention:
President,  and, in either case,  with copies to Hale and Dorr, 60 State Street,
Boston, Massachusetts 02109, Attention: Pamela J.
Wilson, Esq.

14.  HEADINGS; COUNTERPARTS; GOVERNING LAW; ASSIGNMENT

14.1 The article and  paragraph  headings  contained in this  Agreement  are for
     reference  purposes  only and shall not  affect in any way the  meaning  or
     interpretation of this Agreement.

14.2 This Agreement may be executed in any number of counterparts, each of which
     shall be deemed an original.

14.3 This  Agreement  shall be governed by and construed in accordance  with the
     laws of The Commonwealth of Massachusetts.

14.4 This  Agreement  shall bind and inure to the benefit of the parties  hereto
     and their respective  successors and assigns, but no assignment or transfer
     hereof or of any rights or obligations hereunder shall be made by any party
     without  the prior  written  consent  of the other  party.  Nothing  herein
     expressed  or implied is intended or shall be  construed  to confer upon or
     give any person,  firm or  corporation,  other than the parties  hereto and
     their respective successors and assigns, any rights or remedies under or by
     reason of this Agreement.

                                       15
<PAGE>

14.5 All persons  dealing with the Trust or the Trust II must look solely to the
     property of the Trust or the Trust II, respectively, for the enforcement of
     any claims  against  the Trust or the Trust II as the  Trustees,  officers,
     agents  and  shareholders  of the Trust or the Trust II assume no  personal
     liability for obligations  entered into on behalf of the Trust or the Trust
     II,  respectively.  None of the  other  series of the Trust or the Trust II
     shall be  responsible  for any  obligations  assumed by on or behalf of the
     Acquired Fund or the Acquiring Fund, respectively, under this Agreement.

IN WITNESS  WHEREOF,  each of the parties hereto has caused this Agreement to be
executed as of the date first set forth above by its President or Vice President
and has caused its corporate seal to be affixed hereto.

                                   JOHN HANCOCK TAX-FREE BOND TRUST on behalf of
                                   JOHN HANCOCK TAX-FREE BOND FUND



                                    By: /s/ Anne C. Hodsdon
                                        ---------------------------
                                        Anne C. Hodsdon
                                        President




                                    FREEDOM INVESTMENT TRUST on behalf of
                                    JOHN HANCOCK MANAGED TAX-EXEMPT FUND



                                    By: /s/ Susan S. Newton
                                        ---------------------------
                                        Susan S. Newton
                                        Vice President and Secretary










                                       16
<PAGE>

                      John Hancock High Yield Tax-Free Fund
                         John Hancock Tax-Free Bond Fund
                             (together, the "funds")

                     Supplement to Class A and B Prospectus

            (to be distributed to investors in the State of Maryland)


The funds' goal,  strategy and primary investment policies are described on page
6 and page 12 of the  prospectus.  The funds may also use additional  investment
practices which have specific risks associated with them.  Particularly,  please
note that the funds may engage in  transactions  in some or all of the following
derivative  instruments:  financial futures and related options,  securities and
index options,  participation  interests,  swaps, caps, floors and collars.  The
risks associated with their use include: interest rate risk, market risk, hedged
or speculative  leverage risk,  correlation  risk,  liquidity risk, credit risk,
information  risk,  valuation risk and opportunity  risk. These  instruments and
other  "higher-risk  securities and practices" (and their associated  risks) are
described on pages 24 and 25 of the prospectus.


For John Hancock High Yield Tax-Free  Fund, the  description of the fund's goal,
strategy and primary investment policies on page 6 is supplemented as follows:

    In seeking a high  level of  current  income  that is  largely  exempt  from
    federal income tax and is consistent with reasonable safety of capital,  the
    adviser will evaluate the level of risk  inherent to  particular  securities
    when considering the level of income offered by these securities.  The risks
    associated  with these  securities are defined under the heading "More About
    Risk" on page 26 of the prospectus. There is no assurance that the fund will
    achieve its goal.

<PAGE>

                                  JOHN HANCOCK

                             TAX-FREE INCOME FUNDS

PROSPECTUS
SEPTEMBER 30, 1996

This prospectus gives vital information about these funds. For your own benefit
and protection, please read it before you invest and keep it on hand for future
reference.

Please note that these funds:
o  are not bank deposits
o  are not federally insured
o  are not endorsed by any bank or government agency
o  are not guaranteed to achieve their goal(s)

High Yield Tax-Free Fund may invest up to 85% in junk bonds; read risk
information carefully.

Like all mutual fund shares, these securities have not been approved or
disapproved by the Securities and Exchange Commission or any state securities
commission, nor has the Securities and Exchange Commission or any state
securities commission passed upon the accuracy or adequacy of this prospectus.
Any representation to the contrary is a criminal offense.

   
[JOHN HANCOCK LOGO]

CALIFORNIA TAX-FREE INCOME FUND

HIGH YIELD TAX-FREE FUND

MASSACHUSETTS TAX-FREE
INCOME FUND

NEW YORK TAX-FREE INCOME FUND

TAX-FREE BOND FUND

[JOHN HANCOCK LOGO]
JOHN HANCOCK FUNDS
A Global Investment Management Firm
101 Huntington Avenue, Boston, Massachusetts 02199-7603
    
<PAGE>
A fund-by-fund look at goals, strategies, risks, expenses and financial history.
   
CONTENTS
<TABLE>
<CAPTION>
<S>                                                          <C>
CALIFORNIA TAX-FREE INCOME FUND                                       4

HIGH YIELD TAX-FREE FUND                                              6

MASSACHUSETTS TAX-FREE INCOME FUND                                    8

NEW YORK TAX-FREE INCOME FUND                                        10

TAX-FREE BOND FUND                                                   12

Policies and instructions for opening, maintaining and closing an account in any
tax-free income fund. 

YOUR ACCOUNT

Choosing a share class                                               14

How sales charges are calculated                                     14

Sales charge reductions and waivers                                  15

Opening an account                                                   15

Buying shares                                                        16

Selling shares                                                       17

Transaction policies                                                 19

Dividends and account policies                                       19

Additional investor services                                         20

Details that apply to the tax-free income funds as a group.

FUND DETAILS

Business structure                                                   21

Sales compensation                                                   22

More about risk                                                      24

FOR MORE INFORMATION                                         BACK COVER
</TABLE>
    
<PAGE>
OVERVIEW

GOAL OF THE TAX-FREE INCOME FUNDS
John Hancock tax-free income funds seek to offer income that is exempt from
federal and, in some cases, state and local income tax. Each fund has its own
strategy and its own risk/reward profile. Each fund invests at least 80% of
assets in municipal securities exempt from federal (and in some funds, state)
income tax as well as the federal alternative minimum tax. However, a portion of
a tax-free fund's income may be subject to these taxes. Because you could lose
money by investing in these funds, be sure to read all risk disclosure carefully
before investing.

WHO MAY WANT TO INVEST

These funds may be appropriate for investors who:

o are in higher income brackets

o want regular monthly income

o are interested in lowering their income tax burden

o pay California, Massachusetts or New York income tax (state-specific funds)

Tax-free income funds may NOT be appropriate if you:

o are not subject to a high level of state or federal income tax

o are seeking an investment for a tax-deferred retirement account

o are investing for maximum return over a long time horizon

o require absolute stability of your principal

THE MANAGEMENT FIRM

All John Hancock tax-free income funds are managed by John Hancock Advisers,
Inc. Founded in 1968, John Hancock Advisers is a wholly owned subsidiary of John
Hancock Mutual Life Insurance Company and manages more than $19 billion in
assets.

FUND INFORMATION KEY
Concise fund-by-fund descriptions begin on the next page. Each description
provides the following information:

[TARGET ICON]
GOAL AND STRATEGY The fund's particular investment goals and the strategies it
intends to use in pursuing those goals.

[FOLDER ICON]
PORTFOLIO SECURITIES The primary types of securities in which the fund invests.
Secondary investments are described in "More about risk" at the end of the
prospectus.

[RISK ICON]
RISK FACTORS The major risk factors associated with the fund.

[INDIVIDUAL ICON]
PORTFOLIO MANAGEMENT The individual or group designated by the investment
adviser to handle the fund's day-to-day management.

[PERCENT ICON]
EXPENSES The overall costs borne by an investor in the fund, including sales
charges and annual expenses.

[DOLLAR SIGN ICON]
FINANCIAL HIGHLIGHTS A table showing the fund's financial performance for up to
ten years, by share class. A bar chart showing total return allows you to
compare the fund's historical risk level to those of other funds.

<PAGE>
CALIFORNIA TAX-FREE INCOME FUND

REGISTRANT NAME: JOHN HANCOCK CALIFORNIA TAX-FREE INCOME FUND
                                TICKER SYMBOL    CLASS A: TACAX   CLASS B: TSCAX
   
[TARGET ICON]
GOAL AND STRATEGY
The fund seeks income that is exempt from federal and California personal income
taxes. The fund seeks to provide the maximum current income that is consistent
with preservation of capital. To pursue this goal, the fund invests primarily in
municipal securities exempt from these taxes.
    
[FOLDER ICON]
PORTFOLIO SECURITIES
The fund's municipal securities may include bonds, notes and commercial paper of
any maturity. Under normal circumstances, the fund invests at least 80% of
assets in California municipal securities, particularly bonds. These are
primarily investment grade, although up to 20% of assets may be invested in junk
bonds rated BB/Ba and their unrated equivalents. No more than 25% of assets may
be invested in unrated securities.
   
For liquidity and flexibility, the fund may place up to 20% of assets in taxable
investment-grade short-term securities. For defensive purposes, it may invest
more assets in these securities. The fund also may invest in private activity
bonds and certain higher-risk investments, and may engage in other investment
practices.

[RISK ICON]
RISK FACTORS
As with most income funds, the value of your investment will fluctuate with
changes in interest rates. Typically, a rise in interest rates causes a decline
in the market value of debt securities (including municipal securities).
    
Although the fund is diversified, it concentrates in securities of California
issuers and its performance is largely dependent on factors that may
disproportionately affect these issuers. Factors may include:

o   local economic or policy changes
o   tax base erosion
o   state constitutional limits on tax increases 
o   changes in the ratings assigned to the state's municipal issuers
o   the possibility of credit problems, such as the 1994 bankruptcy of Orange
    County
   
To the extent that the fund invests in bonds rated BBB/Baa or lower, it takes on
higher risks of volatility and default. Issuers of these bonds are typically in
weaker financial health and their ability to pay interest and principal is less
certain. Before you invest, please read "More about risk" starting on page 24.

[INDIVIDUAL ICON]
PORTFOLIO MANAGEMENT
Dianne Sales-Singer, CFA, leader of the fund's portfolio management team since
April 1995, is a senior portfolio officer of the adviser. Ms. Sales-Singer
joined John Hancock Funds in 1989 and has been in the investment business since
1984.
    
INVESTOR EXPENSES
[PERCENT ICON]
Fund investors pay various expenses, either directly or indirectly. The figures
below show the expenses for the past year, adjusted to reflect any changes.
Future expenses may be greater or less.

<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                   CLASS A        CLASS B
<S>                                                  <C>           <C>
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)                 4.50%         none

 Maximum sales charge imposed on
 reinvested dividends                                none          none

 Maximum deferred sales charge                       none(1)       5.00%

 Redemption fee(2)                                   none          none

 Exchange fee                                        none          none
</TABLE>
                                                                 
<TABLE>
<CAPTION>
ANNUAL FUND OPERATING EXPENSES (AS A % OF AVERAGE NET ASSETS)
<S>                                                  <C>           <C>  
 Management fee (after expense limitation)(3)        0.38%         0.38%

 12b-1 fee (net of reduction)(4)                     0.15%         0.90%

 Other expenses                                      0.22%         0.22%

 Total fund operating expenses (after limitation)(3) 0.75%         1.50%
</TABLE>
    
EXAMPLE The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

<TABLE>
<CAPTION>
SHARE CLASS                   YEAR 1     YEAR 3     YEAR 5     YEAR 10
<S>                            <C>        <C>        <C>         <C> 
 Class A shares                $52        $68        $85         $134

 Class B shares

   Assuming redemption
   at end of period            $65        $77        $102        $159

   Assuming no redemption      $15        $47        $82         $159
</TABLE>

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."

(2) Does not include wire redemption fee (currently $4.00).

(3) Reflects the adviser's temporary agreement to limit expenses. Without this
    limitation, management fees would be 0.55% for each class and total fund
    operating expenses would be 0.92% for Class A and 1.77% for Class B.

(4) Without the reduction, 12b-1 fees would be 1.00% for Class B shares. Because
    of the 12b-1 fee, long-term shareholders may indirectly pay more than the
    equivalent of the maximum permitted front-end sales charge.

4  CALIFORNIA TAX-FREE INCOME FUND

<PAGE>
   
FINANCIAL HIGHLIGHTS 
[DOLLAR SIGN ICON]
The figures below have been audited by the fund's independent auditors, Ernst &
Young LLP.

<TABLE>
<CAPTION>
<S>                                         <C>      <C>       <C>   <C>     <C>        <C>       <C>   
VOLATILITY, AS INDICATED BY CLASS A         6.13     12.26     9.15  13.60   (9.31)     21.88     (0.82)
YEAR-BY-YEAR TOTAL INVESTMENT RETURN (%)
(scale varies from fund to fund)            
</TABLE>

<TABLE>
<CAPTION>
CLASS A - YEAR ENDED DECEMBER 31,                                              1990      1991      1992     1993    1994(1)  
<S>                                                                          <C>        <C>      <C>       <C>       <C>     
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                                        $10.00     $9.91    $10.32    $10.41    $10.85  
 Net investment income                                                         0.74      0.69      0.66      0.62      0.58  
 Net realized and unrealized gain (loss) on investments                       (0.16)     0.47      0.25      0.76     (1.57) 
 Total from investment operations                                              0.58      1.16      0.91      1.38     (0.99) 
 Less distributions:
   Dividends from net investment income                                       (0.67)    (0.70)    (0.67)    (0.62)    (0.58) 
   Distributions from net realized gain on investments sold                      --     (0.05)    (0.15)    (0.32)       --  
   Total distributions                                                        (0.67)    (0.75)    (0.82)    (0.94)    (0.58) 
 Net asset value, end of period                                               $9.91    $10.32    $10.41    $10.85     $9.28  
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(4) (%)                             6.13     12.26      9.15     13.60     (9.31) 
 Total adjusted investment return at net asset value(4,6) (%)                  5.29     11.86      8.90     13.42     (9.45) 
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                                80,200   163,693   217,014   279,692   241,583  
 Ratio of expenses to average net assets (%)                                   0.00      0.40      0.58      0.69      0.75  
 Ratio of adjusted expenses to average net assets(8) (%)                       0.84      0.80      0.83      0.87      0.89  
 Ratio of net investment income (loss) to average net assets (%)               7.11      6.75      6.36      5.69      5.85  
 Ratio of adjusted net investment income (loss) to average net assets(8)(%)    6.27      6.35      6.11      5.51      5.71  
 Portfolio turnover rate (%)                                                     62        45        34        51        62  
 Fee reduction per share ($)                                                   0.09      0.04      0.03(3)   0.02      0.01  
</TABLE>


<TABLE>
<CAPTION>
CLASS A - YEAR ENDED DECEMBER 31,                                                 1995     1996(2)
<S>                                                                              <C>       <C>   
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                                            $9.28     $10.69
 Net investment income                                                           0.57(3)     0.29
 Net realized and unrealized gain (loss) on investments                          1.41       (0.38)
 Total from investment operations                                                1.98       (0.09)
 Less distributions:
   Dividends from net investment income                                         (0.57)      (0.29)
   Distributions from net realized gain on investments sold                        --          --
   Total distributions                                                          (0.57)      (0.29)
 Net asset value, end of period                                                $10.69      $10.31
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(4) (%)                              21.88       (0.82)(5)
 Total adjusted investment return at net asset value(4,6) (%)                   21.73       (0.92)(5)
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                                 309,305     290,996
 Ratio of expenses to average net assets (%)                                     0.75        0.75(7)
 Ratio of adjusted expenses to average net assets(8) (%)                         0.90        0.85(7)
 Ratio of net investment income (loss) to average net assets (%)                 5.76        5.57(7)
 Ratio of adjusted net investment income (loss) to average net assets(8)(%)      5.61        5.47(7)
 Portfolio turnover rate (%)                                                       37(9)       25
 Fee reduction per share ($)                                                     0.01(3)     0.01
</TABLE>

<TABLE>
<CAPTION>
CLASS B - YEAR ENDED DECEMBER 31,                                              1992        1993    1994(1)   1995        1996(2)
 PER SHARE OPERATING PERFORMANCE
<S>                                                                           <C>         <C>      <C>       <C>         <C>   
 Net asset value, beginning of period                                         $10.32      $10.41   $10.85    $9.28       $10.68
 Net investment income                                                          0.58(3)     0.54     0.51     0.50(3)      0.25
 Net realized and unrealized gain (loss) on investments                         0.25        0.76    (1.57)    1.40        (0.37)
 Total from investment operations                                               0.83        1.30    (1.06)     1.90       (0.12)
 Less distributions:
   Dividends from net investment income                                        (0.59)      (0.54)   (0.51)    (0.50)      (0.25)
   Distributions from net realized gain on investments sold                    (0.15)      (0.32)      --        --          --
   Total distributions                                                         (0.74)      (0.86)   (0.51)    (0.50)      (0.25)
 Net asset value, end of period                                               $10.41      $10.85    $9.28    $10.68      $10.31
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(4) (%)                              8.35       12.76    (9.99)    20.87       (1.09)(5)
 Total adjusted investment return at net asset value(4,6) (%)                   8.10       12.58   (10.13)    20.72       (1.19)(5)
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                                 26,595      65,437   77,365    84,673      81,906
 Ratio of expenses to average net assets (%)                                    1.35        1.44     1.50      1.50        1.50(7)
 Ratio of adjusted expenses to average net assets(8) (%)                        1.60        1.62     1.64      1.65        1.60(7)
 Ratio of net investment income (loss) to average net assets (%)                5.43        4.82     5.10      4.97        4.82(7)
 Ratio of adjusted net investment income (loss) to average net assets(8)(%)     5.18        4.64     4.96      4.82        4.72(7)
 Portfolio turnover rate (%)                                                      34          51       62        37(9)       25
 Fee reduction per share ($)                                                    0.03(3)     0.02     0.01      0.01(3)     0.01
</TABLE>

(1) On December 22, 1994, John Hancock Advisers, Inc. became the investment
    adviser of the fund.
(2) Six months ended June 30, 1996. (Unaudited.)
(3) Based on the average of the shares outstanding at the end of each month.
(4) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(5) Not annualized.
(6) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(7) Annualized.
(8) Unreimbursed, without fee reduction.
(9) Portfolio turnover excludes merger activity.
    
                                              CALIFORNIA TAX-FREE INCOME FUND  5

<PAGE>
HIGH YIELD TAX-FREE FUND

REGISTRANT NAME: JOHN HANCOCK TAX-FREE BOND TRUST
                                TICKER SYMBOL    CLASS A: JHTFX   CLASS B: TSHTX
   
[TARGET ICON]
GOAL AND STRATEGY
The fund seeks a high level of current income that is largely exempt from
federal income tax and is consistent with preservation of capital. To pursue
this goal, the fund invests primarily in a diversified portfolio of tax-exempt
municipal debt securities.

[FOLDER ICON]
PORTFOLIO SECURITIES
The fund's municipal securities may include bonds, notes and commercial paper of
any maturity. Under normal circumstances, the fund invests at least 80% of
assets in municipal bonds rated A, BBB/Baa or BB/Ba and their unrated
equivalents. Up to 5% of assets may be invested in bonds rated B, CCC/Caa or
CC/Ca. Bonds rated BB/Ba or lower are considered junk bonds.

For liquidity and flexibility, the fund may place up to 20% of assets in taxable
investment-grade short-term securities. For defensive purposes, it may invest
more assets in these securities. The fund also may invest in private activity
bonds and certain higher-risk investments, including various derivative
securities primarily used in the fund's capital preservation strategies, and may
engage in other investment practices.

[RISK ICON]
RISK FACTORS
As with most income funds, the value of your investment will fluctuate with
changes in interest rates. Typically, a rise in interest rates causes a decline
in the market value of debt securities (including municipal securities).
Investors should expect greater fluctuations in share price, yield and total
return compared to less aggressive tax-free income funds. These fluctuations,
whether positive or negative, may be sharp and unanticipated. Issuers of BBB/Baa
rated bonds and junk bonds are typically in weaker financial health than issuers
of high quality bonds, and their ability to pay interest and principal is less
certain. These issuers are more likely to encounter financial difficulties and
to be materially affected by these difficulties when they do encounter them.
Junk bond markets may react strongly to adverse news about an issuer or the
economy, or to the perception of adverse news. Before you invest, please read
"More about risk" starting on page 24.

[INDIVIDUAL ICON]
PORTFOLIO MANAGEMENT
Frank A. Lucibella, CFA, leader of the fund's portfolio management team since
April 1995, is a second vice president of the adviser. Mr. Lucibella joined John
Hancock Funds in 1988 and has been in the investment business since 1982.
    
INVESTOR EXPENSES
[PERCENT ICON]
Fund investors pay various expenses, either directly or indirectly. The figures
below show the expenses for the past year, adjusted to reflect any changes.
Future expenses may be greater or less.

<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                  CLASS A        CLASS B
<S>                                                 <C>            <C>
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)                4.50%          none

 Maximum sales charge imposed on
 reinvested dividends                               none           none

 Maximum deferred sales charge                      none(1)        5.00%

 Redemption fee(2)                                  none           none

 Exchange fee                                       none           none
</TABLE>

<TABLE>
<CAPTION>
ANNUAL FUND OPERATING EXPENSES (AS A % OF AVERAGE NET ASSETS)
<S>                                                 <C>            <C>  
 Management fee                                     0.58%          0.58%

 12b-1 fee(3)                                       0.25%          1.00%

 Other expenses                                     0.25%          0.25%

 Total fund operating expenses                      1.08%          1.83%
</TABLE>

EXAMPLE The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

<TABLE>
<CAPTION>
SHARE CLASS                   YEAR 1     YEAR 3     YEAR 5     YEAR 10
<S>                            <C>        <C>        <C>         <C> 
 Class A shares                $56        $78        $102        $171

 Class B shares

   Assuming redemption
   at end of period            $69        $88        $119        $195

   Assuming no redemption      $19        $58        $99         $195
</TABLE>

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."

(2) Does not include wire redemption fee (currently $4.00).

(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.

6  HIGH YIELD TAX-FREE FUND

<PAGE>
   
FINANCIAL HIGHLIGHTS 
[DOLLAR SIGN ICON]
The figures below have been audited by the fund's independent auditors, Ernst &
Young LLP.

<TABLE>
<CAPTION>
<S>                                         <C>      <C>        <C>    <C>   <C>   <C>    <C>   <C>     <C>     <C>    <C>    
VOLATILITY, AS INDICATED BY CLASS B        0.12(6)  (5.13)(6)  15.88  7.54  4.60  10.07  7.89  13.69   (4.44)  13.99  (.22(6)
YEAR-BY-YEAR TOTAL INVESTMENT RETURN (%)
(scale varies from fund to fund)            
</TABLE>

<TABLE>
<CAPTION>
CLASS A - YEAR ENDED OCTOBER 31,                                   1994(1)     1995(2)     1996(3)
<S>                                                                <C>         <C>         <C>  
 Per share operating performance
 Net asset value, beginning of period                              $9.85       $8.82       $9.47
 Net investment income                                              0.48(4)     0.57        0.30
 Net realized and unrealized gain (loss) on investments
 sold and financial futures contracts                              (0.94)       0.70       (0.24)
 Total from investment operations                                  (0.46)       1.27        0.06
 Less distributions:
   Dividends from net investment income                            (0.48)      (0.58)      (0.30)
   Distributions in excess of net investment income                (0.09)      (0.04)         --
   Total distributions                                             (0.57)      (0.62)      (0.30)
 Net asset value, end of period                                    $8.82       $9.47       $9.23
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                  4.96(6)    14.85        0.56(6)
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                     15,401      14,225      20,896
 Ratio of expenses to average net assets (%)                        1.15(7)     1.06        1.09(7)
 Ratio of net investment income (loss) to average net assets (%)    6.08(7)     6.36        6.27(7)
 Portfolio turnover rate (%)                                          62          64          25
</TABLE>
 

<TABLE>
<CAPTION>
CLASS B - YEAR ENDED OCTOBER 31,                                1987(8)     1987(9)     1988     1989     1990     1991     1992  
 PER SHARE OPERATING PERFORMANCE
<S>                                                             <C>         <C>         <C>      <C>      <C>      <C>      <C>   
 Net asset value, beginning of period                           $10.00      $9.49       $8.62    $9.25    $9.29    $9.07    $9.31 
 Net investment income                                            0.53       0.37        0.62     0.55     0.55     0.54     0.55 
 Net realized and unrealized gain (loss) on
 investments sold and financial futures contracts                (0.51)     (0.87)       0.70     0.13    (0.14)    0.34     0.17 
 Total from investment operations                                 0.02      (0.50)       1.32     0.68     0.41     0.88     0.72 
 Less distributions:
   Dividends from net investment income                          (0.53)     (0.37)      (0.66)   (0.51)   (0.55)   (0.54)   (0.55)
   Distributions in excess of net investment income                 --         --          --       --       --       --      --  
   Distributions from net realized gain on investments sold         --         --       (0.03)      --       --       --    (0.09)
   Distributions from capital paid-in                               --         --          --    (0.13)   (0.08)   (0.10)      -- 
   Total distributions                                           (0.53)     (0.37)      (0.69)   (0.64)   (0.63)   (0.64)   (0.64)
 Net asset value, end of period                                  $9.49      $8.62       $9.25    $9.29    $9.07    $9.31    $9.39 
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                0.12(6)   (5.13)(6)   15.88     7.54     4.60    10.07     7.89 
 Total adjusted investment return at net asset value(5,10)(%)    (0.39)(6)  (5.34)(6)      --       --       --       --       -- 
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                   15,753     15,026      24,278   29,841   35,820   51,467   65,933 
 Ratio of expenses to average net assets (%)                      0.56(6)    0.61(6)     2.05     2.32     2.20     2.36     2.17 
 Ratio of adjusted expenses to average net assets(11) (%)         1.07(6)    0.82(6)       --       --       --       --       -- 
 Ratio of net investment income to
 average net assets (%)                                           4.96(6)    4.05(6)     6.66     5.79     5.96     5.61     5.78 
 Ratio of adjusted net investment income (loss)
 to average net assets(11) (%)                                    4.45(6)    3.84(6)       --       --       --       --       -- 
 Portfolio turnover rate (%)                                       153         42          82       29       41       83       40 
 Fee reduction per share ($)                                      0.05       0.02          --       --       --       --       -- 
</TABLE>


<TABLE>
<CAPTION>
CLASS B - YEAR ENDED OCTOBER 31,                                   1993     1994     1995(2)     1996(3)
 PER SHARE OPERATING PERFORMANCE
<S>                                                                <C>      <C>      <C>         <C>  
 Net asset value, beginning of period                              $9.39    $9.98    $8.82       $9.47
 Net investment income                                              0.53     0.48     0.51        0.27
 Net realized and unrealized gain (loss) on
 investments sold and financial futures contracts                   0.72    (0.90)    0.69       (0.24)
 Total from investment operations                                   1.25    (0.42)    1.20        0.03
 Less distributions:
   Dividends from net investment income                            (0.56)   (0.48)   (0.51)      (0.27)
   Distributions in excess of net investment income                 --      (0.07)   (0.04)         --
   Distributions from net realized gain on investments sold        (0.10)   (0.19)      --          --
   Distributions from capital paid-in                                 --       --       --          --
   Total distributions                                             (0.66)   (0.74)   (0.55)      (0.27)
 Net asset value, end of period                                    $9.98    $8.82    $9.47       $9.23
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                 13.69    (4.44)   13.99        0.22(6)
 Total adjusted investment return at net asset value(5,10)(%)         --       --       --          --
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                    113,442  151,069  155,234     151,312
 Ratio of expenses to average net assets (%)                        2.06     1.85     1.79        1.78(7)
 Ratio of adjusted expenses to average net assets(11) (%)             --       --       --          --
 Ratio of net investment income to
 average net assets (%)                                             5.23     5.36     5.61        5.57(7)
 Ratio of adjusted net investment income (loss)
 to average net assets(11) (%)                                        --       --       --          --
 Portfolio turnover rate (%)                                         100       62       64          25
 Fee reduction per share ($)                                          --       --       --          --
</TABLE>

(1)   Class A shares commenced operations on December 31, 1993.
(2)   On December 22, 1994, John Hancock Advisers, Inc. became the investment
      adviser of the fund.
(3)   Six months ended April 30, 1996. (Unaudited).
(4)   Based on the average of the shares outstanding at the end of each month.
(5)   Assumes dividend reinvestment and does not reflect the effect of sales
      charges.
(6)   Not annualized.
(7)   Annualized.
(8)   For the period August 25, 1986 to April 30, 1987.
(9)   For the period May 1, 1987 to October 31, 1987.
(10)  An estimated total return calculation that does not take into
      consideration fee reductions by the adviser during the periods shown.
(11)  Unreimbursed, without fee reduction.
    
                                                     HIGH YIELD TAX-FREE FUND  7

<PAGE>
MASSACHUSETTS TAX-FREE INCOME FUND

REGISTRANT NAME: JOHN HANCOCK TAX-EXEMPT SERIES FUND
                                TICKER SYMBOL    CLASS A: JHMAX     CLASS B: N/A



   
GOAL AND STRATEGY
[TARGET ICON]
The fund seeks income that is exempt from federal and Massachusetts personal
income taxes. The fund seeks to provide the maximum current income that is
consistent with preservation of capital. To pursue this goal, the fund invests
primarily in municipal securities exempt from these taxes.
    
PORTFOLIO SECURITIES
[FOLDER ICON]
The fund's municipal securities may include bonds, notes and commercial paper
of any maturity. Under normal circumstances, the fund invests at least 80% of
net assets in Massachusetts municipal securities. Up to 33.3% of assets may be
invested in municipal securities rated BBB/Baa or BB/Ba and their unrated
equivalents. The balance of the fund's investments must be rated at least A or
be of equivalent quality. Bonds rated BB/Ba are considered junk bonds.
   
For liquidity and flexibility, the fund may place up to 20% of net assets in
taxable investment-grade short-term securities. For defensive purposes, it may
invest more assets in these securities. The fund also may invest in private
activity bonds and certain higher-risk investments, and may engage in other
investment practices.

RISK FACTORS
[RISK ICON]
As with most income funds, the value of your investment will fluctuate with
changes in interest rates. Typically, a rise in interest rates causes a decline
in the market value of debt securities (including municipal securities).
    
Because the fund is not diversified and because it concentrates in
securities of Massachusetts issuers, its performance is largely dependent on
factors that may disproportionately affect its investments.

These factors may include:

o local economic or policy changes
o tax base erosion
o state constitutional limits on tax increases
o changes in the ratings assigned to the state's municipal issuers
   
To the extent that the fund invests in bonds rated BBB/Baa or lower, it takes on
higher risks of volatility and default. Issuers of these bonds are typically in
weaker financial health and their ability to pay interest and principal is less
certain. Before you invest, please read "More about risk" starting on page 24.

PORTFOLIO MANAGEMENT
[INDIVIDUAL ICON]
Dianne Sales-Singer, CFA, leader of the fund's portfolio management team since
July 1993, is a senior portfolio officer of the adviser. Ms. Sales-Singer joined
John Hancock Funds in 1989 and has been in the investment business since 1984.
    
INVESTOR EXPENSES
[PERCENT ICON]
Fund investors pay various expenses, either directly or indirectly. The figures
below are based on Class A expenses for the past year, adjusted to reflect any
changes. There were no Class B shares issued or outstanding during the last
fiscal year. Future expenses may be greater or less.
<TABLE>
<CAPTION>

SHAREHOLDER TRANSACTION EXPENSES             CLASS A   CLASS B                  
<S>                                          <C>       <C>
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)         4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                        none      none
 Maximum deferred sales charge               none(1)   5.00%
 Redemption fee(2)                           none      none
 Exchange fee                                none      none
</TABLE>

<TABLE>
<CAPTION>
ANNUAL FUND OPERATING EXPENSES (AS A % OF AVERAGE NET ASSETS)
<S>                                                              <C>       <C>
 Management fee (after expense limitation)(3)                    0.00%     0.00%
 12b-1 fee(4)                                                    0.30%     1.00%
 Other expenses                                                  0.40%     0.40%
 Total fund operating expenses (after limitation)(3)             0.70%     1.40%
</TABLE>


EXAMPLE The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.
<TABLE>
<CAPTION>

SHARE CLASS                   YEAR 1  YEAR 3   YEAR 5  YEAR 10                  
<S>                           <C>     <C>      <C>     <C> 
 Class A shares               $52      $66      $82      $128
 Class B shares
   Assuming redemption
   at end of period           $64      $74      $97      $149
   Assuming no redemption     $14      $44      $77      $149
</TABLE>

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated." 

(2) Does not include wire redemption fee (currently $4.00).

(3) Reflects the adviser's temporary agreement to limit expenses. Without this
    limitation, management fees would be 0.50% for each class and total fund
    operating expenses would be 1.20% for Class A and 1.90% for Class B.

(4) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.

8 MASSACHUSETTS TAX-FREE INCOME FUND

<PAGE>
   
FINANCIAL HIGHLIGHTS
[DOLLAR ICON]
The figures below have been audited by the fund's
independent auditors, Price Waterhouse LLP.

<TABLE>
<CAPTION>

<S>                                                       <C>       <C>    <C>    <C>     <C>     <C>     <C>      <C>    <C>    
VOLATILITY, AS INDICATED BY CLASS A                       13.13(4)  9.67   3.49   12.10   12.11   13.29   (0.97)   7.66   4.76(3)
YEAR-BY-YEAR TOTAL INVESTMENT RETURN (%)         
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>
<S>                                                               <C>           <C>          <C>       <C>            <C>      

CLASS A -- YEAR ENDED AUGUST 31,                                    1988(1)        1989        1990        1991         1992 
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                             $10.00         $10.63      $10.94      $10.63       $11.15 
 Net investment income                                              0.65           0.70        0.69        0.73         0.71 
 Net realized and unrealized gain (loss) on investments             0.63           0.31       (0.31)       0.53         0.60 
 Total from investment operations                                   1.28           1.01        0.38        1.26         1.31 
 Less distributions:

   Dividends from net investment income                            (0.65)         (0.70)      (0.69)      (0.73)       (0.71)
   Distributions from net realized gain on investments sold           --             --          --       (0.01)          -- 
   Total distributions                                             (0.65)         (0.70)      (0.69)      (0.74)       (0.71)
 Net asset value, end of period                                   $10.63         $10.94      $10.63      $11.15       $11.75 
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                 13.13(4)        9.67        3.49       12.10        12.11 
 Total adjusted investment return at net asset value(3,6) (%)      10.38(4)        9.16        2.72       10.66        10.93 

 RATIOS AND SUPPLEMENTAL DATA

 Net assets, end of period (000s omitted) ($)                      4,757          9,138       9,968      15,015       29,113 
 Ratio of expenses to average net assets (%)                        1.00(4)        1.00        1.00        0.60         0.60 
 Ratio of adjusted expenses to average net assets(7) (%)            3.75(4)        1.51        1.77        2.04         1.78 

 Ratio of net investment income (loss) to average net assets (%)    6.28(4)        6.35        6.31        6.64         6.18 
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                  3.53(4)        5.84        5.54        5.20         5.00 
 Portfolio turnover rate (%)                                          20              2           2          29           56 
 Fee reduction per share ($)                                        0.28           0.11        0.08        0.16         0.14 

</TABLE>


<TABLE>
<CAPTION>
CLASS A -- YEAR ENDED AUGUST 31,                                    1993        1994         1995         1996(2)

<S>                                                              <C>           <C>          <C>          <C>
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                             $11.75       $12.43       $11.56       $11.76
 Net investment income                                              0.67         0.63         0.65         0.32
 Net realized and unrealized gain (loss) on investments             0.82        (0.75)        0.20         0.23
 Total from investment operations                                   1.49        (0.12)        0.85         0.55
 Less distributions:

   Dividends from net investment income                            (0.67)       (0.63)       (0.65)       (0.32)
   Distributions from net realized gain on investments sold        (0.14)       (0.12)          --           --
   Total distributions                                             (0.81)       (0.75)       (0.65)       (0.32)
 Net asset value, end of period                                   $12.43       $11.56       $11.76       $11.99
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                 13.29        (0.97)        7.66         4.76(5)
 Total adjusted investment return at net asset value(3,6) (%)      12.38        (1.50)        7.21         4.38(5)

 RATIOS AND SUPPLEMENTAL DATA

 Net assets, end of period (000s omitted) ($)                     50,019       54,122       54,416       56,852
 Ratio of expenses to average net assets (%)                        0.67         0.70         0.70         0.76(4)
 Ratio of adjusted expenses to average net assets(7) (%)            1.58         1.23         1.15         1.15(4)

 Ratio of net investment income (loss) to average net assets (%)    5.61         5.28         5.67         5.42(4)
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                  4.70         4.75         5.22         5.04(4)
 Portfolio turnover rate (%)                                          79           29           24           24
 Fee reduction per share ($)                                        0.11         0.06         0.05         0.04
</TABLE>

<TABLE>
<CAPTION>

<S>                                                                                                        <C>
CLASS B -- YEAR ENDED AUGUST 31,                                                                            1996(1)
 PER SHARE OPERATING PERFORMANCE                                                                              
 Net asset value, beginning of period                                                                         --
 Net investment income                                                                                        --
 Net realized and unrealized gain (loss) on investments                                                       --
 Total from investment operations                                                                             --
 Less distributions:
   Dividends from net investment income                                                                       --
   Distributions from net realized gain on investments sold                                                   --
   Total distributions                                                                                        --
 Net asset value, end of period                                                                               --
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                                                            --
 Total adjusted investment return at net asset value(3,6) (%)                                                 --
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                                                                 --
 Ratio of expenses to average net assets (%)                                                                  --
 Ratio of adjusted expenses to average net assets(7) (%)                                                      --
 Ratio of net investment income (loss) to average net assets (%)                                              --
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                                                            --
 Portfolio turnover rate (%)                                                                                  --
 Fee reduction per share ($)                                                                                  --
</TABLE>


(1) Class A shares commenced operations on September 3, 1987. Class B shares
    commenced operations on September 30, 1996.
(2) Six months ended February 29, 1996. (Unaudited.)
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Annualized.
(5) Not annualized.
(6) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(7) Unreimbursed, without fee reduction.
    

                                            MASSACHUSETTS TAX-FREE INCOME FUND 9


<PAGE>
NEW YORK TAX-FREE INCOME FUND

REGISTRANT NAME: JOHN HANCOCK TAX-EXEMPT SERIES FUND
                                TICKER SYMBOL    CLASS A: JHNYX     CLASS B: N/A



   
GOAL AND STRATEGY
[TARGET ICON]
The fund seeks income that is exempt from federal income taxes as well as New
York State and New York City personal income taxes. The fund seeks to provide
the maximum current income that is consistent with preservation of capital. To
pursue this goal, the fund invests primarily in municipal securities exempt from
these taxes.

PORTFOLIO SECURITIES
[FOLDER ICON]
The fund's municipal securities may include bonds, notes and commercial paper of
any maturity. Under normal circumstances, the fund invests at least 80% of net
assets in New York municipal securities. Up to 33.3% of assets may be invested
in municipal securities rated BBB/Baa or BB/Ba and their unrated equivalents.
The balance of the fund's investments must be rated at least A or be of
equivalent quality. Bonds rated BB/Ba are considered junk bonds.
    
For liquidity and flexibility, the fund may place up to 20% of net assets in
taxable investment-grade short-term securities. For defensive purposes, it may
invest more assets in these securities. The fund also may invest in private
activity bonds and certain higher-risk investments, and may engage in other
investment practices.

RISK FACTORS
[RISK ICON]
As with most income funds, the value of your investment in the fund will
fluctuate with changes in interest rates. Typically, a rise in interest rates
causes a decline in the market value of debt securities (including municipal
securities).

Because the fund is not diversified and because it concentrates in securities of
New York issuers, certain factors may disproportionately affect the fund's
investments. These factors may include:
   
- - local economic or policy changes
- - tax base erosion
- - limited flexibility to raise taxes
- - changes in the ratings assigned to the state's municipal issuers - the legacy
  of past credit problems of New York City and other issuers

To the extent that the fund invests in bonds rated BBB/Baa or lower, it takes on
higher risks of volatility and default. Issuers of these bonds are typically in
weaker financial health and their ability to pay interest and principal is less
certain. Before you invest, please read "More about risk" starting on page 24.

PORTFOLIO MANAGEMENT
[INDIVIDUAL ICON]
Frank A. Lucibella, CFA, leader of the fund's portfolio management team since
April 1995, is a second vice president of the adviser. He joined John Hancock
Funds in 1988 and has been in the investment business since 1982.
    
INVESTOR EXPENSES
[PERCENT ICON]
Fund investors pay various expenses, either directly or indirectly. The figures
below are based on Class A expenses for the past year, adjusted to reflect any
changes. There were no Class B shares issued or outstanding during the last
fiscal year. Future expenses may be greater or less.

SHAREHOLDER TRANSACTION EXPENSES                       CLASS A  CLASS B
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)                   4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                                  none      none
 Maximum deferred sales charge                         none(1)   5.00%
 Redemption fee(2)                                     none      none
 Exchange fee                                          none      none

ANNUAL FUND OPERATING EXPENSES (AS A % OF AVERAGE NET ASSETS)                   
 Management fee (after expense limitation)(3)          0.00%     0.00%
 12b-1 fee(4)                                          0.30%     1.00%
 Other expenses                                        0.40%     0.40%
 Total fund operating expenses (after limitation)(3)   0.70%     1.40%

EXAMPLE The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

SHARE CLASS                   YEAR 1  YEAR 3   YEAR 5   YEAR 10                 
 Class A shares               $52     $66      $82      $128
 Class B shares
   Assuming redemption
   at end of period           $64     $74      $97      $149
   Assuming no redemption     $14     $44      $77      $149

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Reflects the adviser's temporary agreement to limit expenses. Without this
    limitation, management fees would be 0.50% for each class and total fund
    operating expenses would be 1.20% for Class A and 1.90% for Class B.
(4) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.

10 NEW YORK TAX-FREE INCOME FUND

<PAGE>
   
FINANCIAL HIGHLIGHTS
[DOLLAR ICON]
The figures below have been audited by the fund's independent auditors, Price
Waterhouse LLP.

<TABLE>
<CAPTION>
<S>                                               <C>        <C>     <C>    <C>     <C>    <C>       <C>     <C>    <C>
VOLATILITY, AS INDICATED BY CLASS A               11.40(4)   11.87   3.74   12.24   12.17   13.70   (1.05)   7.19   5.37(5)
YEAR-BY-YEAR TOTAL INVESTMENT RETURN (%)
(scale varies from fund to fund)
</TABLE>

<TABLE>
<CAPTION>

<S>                                                                <C>            <C>         <C>          <C>          <C>   
CLASS A -- YEAR ENDED AUGUST 31,                                    1988(1)        1989        1990         1991         1992 
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                             $10.00         $10.48      $11.01       $10.74       $11.29 
 Net investment income                                              0.61           0.68        0.67         0.72         0.72 
 Net realized and unrealized gain (loss) on investments             0.48           0.55       (0.25)        0.55         0.63 

 Total from investment operations                                   1.09           1.23        0.42         1.27         1.35 
 Less distributions:
   Dividends from net investment income                            (0.61)         (0.68)      (0.67)       (0.72)       (0.72)
   Distributions from net realized gain on investments sold           --          (0.02)      (0.02)          --        (0.02)
   Total distributions                                             (0.61)         (0.70)      (0.69)       (0.72)       (0.74)
 Net asset value, end of period                                   $10.48         $11.01      $10.74       $11.29       $11.90 
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                 11.40(4)       11.87        3.74        12.24        12.17 
 Total adjusted investment return at net asset value(3,6) (%)       7.56(4)       11.22        3.05        11.02        11.09 

 RATIOS AND SUPPLEMENTAL DATA

 Net assets, end of period (000s omitted) ($)                      4,306          8,795      13,357       20,878       33,806 
 Ratio of expenses to average net assets (%)                        1.00(4)        1.00        1.00         0.60         0.60 
 Ratio of adjusted expenses to average net assets(7) (%)            4.84(4)        1.65        1.69         1.82         1.68 
                                                                                                                              

 Ratio of net investment income (loss) to average net assets (%)    6.11(4)        6.30        6.17         6.57         6.22 
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                  2.27(4)        5.65        5.48         5.35         5.14 
 Portfolio turnover rate (%)                                          16             10          10           12           48 
 Fee reduction per share ($)                                        0.38           0.13        0.08         0.13         0.13 
</TABLE>


<TABLE>
<CAPTION>

<S>                                                                 <C>          <C>          <C>          <C>  
CLASS A -- YEAR ENDED AUGUST 31,                                     1993         1994         1995         1996(2) 
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                              $11.90       $12.63       $11.73       $11.88
 Net investment income                                               0.68         0.64         0.65         0.33
 Net realized and unrealized gain (loss) on investments              0.87        (0.77)        0.15         0.30

 Total from investment operations                                    1.55        (0.13)        0.80         0.63
 Less distributions:
   Dividends from net investment income                             (0.68)       (0.64)       (0.65)       (0.33)
   Distributions from net realized gain on investments sold         (0.14)       (0.13)          --           --
   Total distributions                                              (0.82)       (0.77)       (0.65)       (0.33)
 Net asset value, end of period                                    $12.63       $11.73       $11.88       $12.18
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                  13.70        (1.05)        7.19         5.37(5)
 Total adjusted investment return at net asset value(3,6) (%)       12.83        (1.58)        6.74         4.97(5)

 RATIOS AND SUPPLEMENTAL DATA

 Net assets, end of period (000s omitted) ($)                      52,444       55,690       55,753       57,770
 Ratio of expenses to average net assets (%)                         0.67         0.70         0.70         0.73(4)
 Ratio of adjusted expenses to average net assets(7) (%)             1.54         1.23         1.15
                                                                                                            1.13(4)

 Ratio of net investment income (loss) to average net assets (%)     5.63         5.28         5.67         5.47(4)
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                   4.76         4.75         5.22         5.07(4)
 Portfolio turnover rate (%)                                           56           23           70           30
 Fee reduction per share ($)                                         0.11         0.06         0.05         0.05
</TABLE>

<TABLE>
<CAPTION>

<S>                                                                                                         <C>    
CLASS B -- YEAR ENDED AUGUST 31,                                                                            1996(1)
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                                                                         --
 Net investment income                                                                                        --
 Net realized and unrealized gain (loss) on investments                                                       --
 Total from investment operations                                                                             --
 Less distributions:
   Dividends from net investment income                                                                       --
   Distributions from net realized gain on investments sold
   Total distributions                                                                                        --
 Net asset value, end of period                                                                               --
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(3) (%)                                                            --
 Total adjusted investment return at net asset value(3,6) (%)                                                 --
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                                                                 --
 Ratio of expenses to average net assets (%)                                                                  --
 Ratio of adjusted expenses to average net assets(7) (%)                                                      --
 Ratio of net investment income (loss) to average net assets (%)                                              --
 Ratio of adjusted net investment income (loss) to average
 net assets(7) (%)                                                                                            --
 Portfolio turnover rate (%)                                                                                  --
 Fee reduction per share ($)                                                                                  --
</TABLE>


(1) Class A shares commenced operations on September 11, 1987. Class B shares
    commenced operations on September 30, 1996.
(2) Six months ended February 29, 1996. (Unaudited.)
(3) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.
(4) Annualized.
(5) Not annualized.
(6) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.
(7) Unreimbursed, without fee reduction.
    
                                                NEW YORK TAX-FREE INCOME FUND 11

<PAGE>
TAX-FREE BOND FUND

REGISTRANT NAME: JOHN HANCOCK TAX-FREE BOND TRUST
                                TICKER SYMBOL    CLASS A: TAMBX   CLASS B: TSMBX


GOAL AND STRATEGY
[TARGET ICON]
The fund seeks as high a level of interest income exempt from federal income tax
as is consistent with preservation of capital. To pursue this goal, the fund
invests in a diversified portfolio of municipal securities. Under normal
circumstances, the fund will place at least 80% of assets in municipal bonds.
   
PORTFOLIO SECURITIES
[FOLDER ICON]
The fund's municipal bonds may include investment-grade bonds, notes and
commercial paper of any maturity. Less than 35% of assets may be invested in
municipal bonds rated BB/Ba or B (junk bonds) and their unrated equivalents. The
fund may not invest more than 25% of assets in private activity bonds of issuers
in any one industry. There is no limit on the fund's investments in issuers
located in any one state.
    
For liquidity and flexibility, the fund may place up to 20% of assets in taxable
investment-grade short-term securities. For defensive purposes, it may invest
more assets in these securities. The fund also may invest in private activity
bonds and certain higher-risk investments, and may engage in other investment
practices.
   
RISK FACTORS
[RISK ICON]
As with most income investments, the value of your investment will fluctuate
with changes in interest rates. Typically, a rise in interest rates causes a
decline in the market value of fixed income securities (including municipal
securities). Bonds with longer maturities are especially sensitive to interest
rate movements.

To the extent that the fund invests in bonds rated BBB/Baa or lower, it takes on
higher risks of volatility and default. Issuers of these bonds are typically in
weaker financial health and their ability to pay interest and principal is less
certain. Before you invest, please read "More about risk" starting on page 24.
    
PORTFOLIO MANAGEMENT
[INDIVIDUAL ICON]
Thomas C. Goggins has been the leader of the fund's portfolio management team
since joining John Hancock Funds in April 1995. A senior vice president of the
adviser, Mr. Goggins has been in the investment business since 1986.

INVESTOR EXPENSES
[PERCENT ICON]
Fund investors pay various expenses, either directly or indirectly. The figures
below show the expenses for the past year, adjusted to reflect any changes.
Future expenses may be greater or less.

SHAREHOLDER TRANSACTION EXPENSES                  CLASS A   CLASS B
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)              4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                             none      none
 Maximum deferred sales charge                    none(1)   5.00%
 Redemption fee(2)                                none      none
 Exchange fee                                     none      none

ANNUAL FUND OPERATING EXPENSES (AS A % OF AVERAGE NET ASSETS)
 Management fee                                   0.55%     0.55%
 12b-1 fee(3,4)                                   0.25%     1.00%
 Other expenses                                   0.29%     0.29%
 Total fund operating expenses(4)                 1.09%     1.84%

EXAMPLE The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

SHARE CLASS                    YEAR 1  YEAR 3   YEAR 5   YEAR 10
 Class A shares                $56     $78      $102     $172
 Class B shares
   Assuming redemption
   at end of period            $69     $88      $120     $196
   Assuming no redemption      $19     $58      $100     $196

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.
(4) Until December 23, 1996, the adviser has agreed to limit total fund
    operating expenses to 0.85% for Class A and 1.60% for Class B. Effective
    December 23, 1996 the 12b-1 fee will be increased from 0.15% to 0.25% for
    Class A and from 0.90% to 1.00% for Class B. Prior to the increase, total
    fund operating expenses would be 0.99% for Class A and 1.74% for Class B.

12 TAX-FREE BOND FUND

<PAGE>
   
FINANCIAL HIGHLIGHTS
[Dollar Sign Icon]
The figures below have been audited by the fund's
independent auditors, Ernst & Young LLP.

<TABLE>
<S>                                            <C>        <C>      <C>      <C>      <C>     <C>    <C>   
VOLATILITY, AS INDICATED BY CLASS A
YEAR-BY-YEAR TOTAL INVESTMENT RETURN (%)        6.04(6)   14.78    10.97    15.15    (9.28)  20.20  (1.27)(6)
(scale varies from fund to fund)
</TABLE>

<TABLE>
CLASS A - YEAR ENDED DECEMBER 31,                                  1990(1)    1991        1992         1993 
<S>                                                            <C>           <C>        <C>         <C>     
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                          $ 10.00       $ 9.90     $ 10.24     $  10.47  
 Net investment income                                            0.71         0.69        0.67         0.62  
 Net realized and unrealized gain (loss) on investments          (0.13)        0.72        0.42         0.93  
 Total from investment operations                                 0.58         1.41        1.09         1.55  
 Less distributions:                                                                                 
   Dividends from net investment income                          (0.68)       (0.68)      (0.68)       (0.62) 
   Distributions from net realized gain on investments sold         --        (0.39)      (0.18)       (0.44) 
   Total distributions                                           (0.68)       (1.07)      (0.86)       (1.06) 
 Net asset value, end of period                               $   9.90      $ 10.24     $ 10.47     $  10.96  
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                6.04(6)     14.78       10.97        15.15 
 Total adjusted investment return at net asset value(5,7)(%)      5.19(6)     14.40       10.67        14.98 
 RATIOS AND SUPPLEMENTAL DATA                                                                                 
 Net assets, end of period (000s omitted) ($)                   45,437       73,393      99,523      136,521 
 Ratio of expenses to average net assets (%)                     0.40(6)       0.60        0.66         0.78   
 Ratio of adjusted expenses to average net assets(9) (%)         1.25(6)       0.98        0.96         0.95   
 Ratio of net investment income (loss) to average net assets(%)  7.09(6)       6.86        6.46         5.57   
 Ratio of adjusted net investment income (loss) to average                                                    
 net assets(9) (%)                                               6.24(6)       6.48        6.16         5.40  
 Portfolio turnover rate (%)                                       64           123          79          116  
 Fee reduction per share ($)                                     0.08          0.04        0.03         0.02  
</TABLE>


<TABLE>
<CAPTION>
CLASS A - YEAR ENDED DECEMBER 31,                                  1994         1995        1996(3)      
<S>                                                              <C>           <C>         <C>          
 PER SHARE OPERATING PERFORMANCE                                                                  
 Net asset value, beginning of period                            $ 10.96       $ 9.39      $  10.67     
 Net investment income                                              0.58         0.57(4)       0.31(4)  
 Net realized and unrealized gain (loss) on investments            (1.58)        1.28         (0.45)    
 Total from investment operations                                  (1.00)        1.85         (0.14)    
 Less distributions:                                                                              
   Dividends from net investment income                            (0.57)       (0.57)        (0.29)    
   Distributions from net realized gain on investments sold           --           --            --     
   Total distributions                                             (0.57)       (0.57)        (0.29)    
 Net asset value, end of period                                  $  9.39      $ 10.67      $  10.24     
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                 (9.28)       20.20         (1.27)(6) 
 Total adjusted investment return at net asset value(5,7)(%)       (9.39)       20.08         (1.37)(6) 
 RATIOS AND SUPPLEMENTAL DATA                                                                           
 Net assets, end of period (000s omitted) ($)                    114,539      118,797       569,367     
 Ratio of expenses to average net assets (%)                        0.85         0.85          0.85(8)  
 Ratio of adjusted expenses to average net assets(9) (%)            0.96         0.97          1.05(8)  
 Ratio of net investment income (loss) to average net assets(%)     5.72         5.67          5.81(8)  
 Ratio of adjusted net investment income (loss) to average                                              
 net assets(9) (%)                                                  5.61         5.55          5.61(8)  
 Portfolio turnover rate (%)                                         107          113            80     
 Fee reduction per share ($)                                        0.01         0.01(4)       0.01(4)
</TABLE>

<TABLE>
<CAPTION>
CLASS B - YEAR ENDED DECEMBER 31,                                    1992        1993         1994(2)        1995         1996(3)

<S>                                                                <C>          <C>          <C>          <C>           <C>   
 PER SHARE OPERATING PERFORMANCE
 Net asset value, beginning of period                              $ 10.24      $ 10.47      $ 10.96      $  9.38       $ 10.67
 Net investment income                                                0.59(4)      0.54         0.50         0.50(4)       0.25(4)
 Net realized and unrealized gain (loss) on investments               0.42         0.93        (1.58)        1.28         (0.43)
 Total from investment operations                                     1.01         1.47        (1.08)        1.78         (0.18)
 Less distributions:
   Dividends from net investment income                             (0.60)        (0.54)       (0.50)       (0.49)        (0.25)
   Distributions from net realized gain on investments sold         (0.18)        (0.44)          --           --            --
   Total distributions                                              (0.78)        (0.98)       (0.50)       (0.49)        (0.25)
 Net asset value, end of period                                   $ 10.47       $ 10.96        $9.38      $ 10.67       $ 10.24
 TOTAL INVESTMENT RETURN AT NET ASSET VALUE(5) (%)                  10.15         14.30       (10.05)       19.41         (1.63)(6)
 Total adjusted investment return at net asset value(5,7) (%)        9.85         14.13       (10.16)       19.29         (1.73)(6)
 RATIOS AND SUPPLEMENTAL DATA
 Net assets, end of period (000s omitted) ($)                      18,272        56,384       70,243       76,824        81,123
 Ratio of expenses to average net assets (%)                         1.43          1.53         1.60         1.60          1.60(8)
 Ratio of adjusted expenses to average net assets(9) (%)             1.73          1.70         1.71         1.72          1.80(8)
 Ratio of net investment income (loss) to average net assets (%)     5.57          4.66         4.97         4.90          4.94(8)
 Ratio of adjusted net investment income (loss) to average
 net assets(9) (%)                                                    5.27         4.49         4.86         4.78          4.74(8)
 Portfolio turnover rate (%)                                            79          116          107          113            80
 Fee reduction per share ($)                                          0.03(4)      0.02         0.01         0.01(4)       0.01(4)
</TABLE>

(1) Class A shares commenced operations on January 5, 1990.

(2) On December 22, 1994, John Hancock Advisers, Inc. became the investment
    adviser of the fund.

(3) Six months ended June 30, 1996 (Unaudited).

(4) Based on the average of the shares outstanding at the end of each month.

(5) Assumes dividend reinvestment and does not reflect the effect of sales
    charges.

(6) Not annualized.

(7) An estimated total return calculation that does not take into consideration
    fee reductions by the adviser during the periods shown.

(8) Annualized.

(9) Unreimbursed, without fee reduction.
    

                                                           TAX-FREE BOND FUND 13

<PAGE>
YOUR ACCOUNT


CHOOSING A SHARE CLASS

All John Hancock tax-free income funds offer two classes of shares, Class A and
Class B. Each class has its own cost structure, allowing you to choose the one
that best meets your requirements. Your financial representative can help you
decide.

Class A                                       Class B

- -  Front-end sales charges,                   - No front-end sales charge; 
   as described below. There are                all your money goes to     
   several ways to reduce these                 work for you right away.   
   charges, also described below.                                          
                                              - Higher annual expenses     
- -  Lower annual expenses                        than Class A shares.       
   than Class B shares.                                                    
                                              - A deferred sales charge on 
                                                shares you sell within six 
                                                years of purchase, as      
                                                described below.           
                                                                           
                                              - Automatic conversion to    
                                                Class A shares after eight 
                                                years, thus reducing future
                                                annual expenses.           
                                              

For actual past expenses of Class A and B shares, see the fund-by-fund
information earlier in this prospectus.

HOW SALES CHARGES ARE CALCULATED

CLASS A Sales charges are as follows:

                      
CLASS A SALES CHARGES
<TABLE>
<CAPTION>
                         AS A % OF        AS A % OF YOUR
 YOUR INVESTMENT         OFFERING PRICE     INVESTMENT

<S>                         <C>               <C>  
 Up to $99,999              4.50%             4.71%
 $100,000 - $249,999        3.75%             3.90%
 $250,000 - $499,999        3.00%             3.09%
 $500,000 - $999,999        2.00%             2.04%
 $1,000,000 and over        See below
</TABLE>

INVESTMENTS OF $1 MILLION OR MORE Class A shares are available with no front-end
sales charge. However, there is a contingent deferred sales charge (CDSC) on any
shares sold within one year of purchase, as follows:

CDSC ON $1 MILLION+ INVESTMENTS

<TABLE>
<CAPTION>
 YOUR INVESTMENT                CDSC ON SHARES BEING SOLD

<S>                             <C>  
 First $1M - $4,999,999         1.00%

 Next $1 - $5M above that       0.50%

 Next $1 or more above that     0.25%
</TABLE>

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the LAST day of that month.

The CDSC is based on the lesser of the original purchase cost or the current
market value of the shares being sold, and is not charged on shares you acquired
by reinvesting your dividends. To keep your CDSC as low as possible, each time
you place a request to sell shares we will first sell any shares in your account
that are not subject to a CDSC.

CLASS B Shares are offered at their net asset value per share, without any
initial sales charge. However, there is a contingent deferred sales charge
(CDSC) on shares you sell within six years of buying them. There is no CDSC on
shares acquired through reinvestment of dividends. The CDSC is based on the
original purchase cost or the current market value of the shares being sold,
whichever is less. The longer the time between the purchase and the sale of
shares, the lower the rate of the CDSC:

CLASS B DEFERRED CHARGES

<TABLE>
<CAPTION>
 YEARS AFTER PURCHASE            CDSC ON SHARES BEING SOLD

<S>                              <C>  
 1st year                        5.00%

 2nd year                        4.00%

 3rd or 4th year                 3.00%

 5th year                        2.00%

 6th year                        1.00%

 After 6 years                   None
</TABLE>

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the FIRST day of that month.

CDSC calculations are based on the number of shares involved, not on the value
of your account. To keep your CDSC as low as possible, each time you place a
request to sell shares we will first sell any shares in your account that carry
no CDSC. If there are not enough of these to meet your request, we will sell
those shares that have the lowest CDSC.


14 YOUR ACCOUNT

<PAGE>
SALES CHARGE REDUCTIONS AND WAIVERS

REDUCING YOUR CLASS A SALES CHARGES There are several ways you can combine
multiple purchases of Class A shares of John Hancock funds to take advantage of
the breakpoints in the sales charge schedule. The first three ways can be
combined in any manner.

- - Accumulation Privilege -- lets you add the value of any Class A shares you
  already own to the amount of your next Class A investment for purposes of
  calculating the sales charge.

- - Letter of Intention -- lets you purchase Class A shares of a fund over a
  13-month period and receive the same sales charge as if all shares had been
  purchased at once.

- - Combination Privilege -- lets you combine Class A shares of multiple funds for
  purposes of calculating the sales charge.

To utilize: complete the appropriate section of your application, or contact
your financial representative or Investor Services to add these options (see the
back cover of this prospectus).

GROUP INVESTMENT PROGRAM Allows established groups of four or more investors to
invest as a group. Each has an individual account, but for sales charge
purposes, their investments are lumped together, making the investors
potentially eligible for reduced sales charges. There is no charge, no
obligation to invest (although initial aggregate investments must be at least
$250) and you may terminate the program at any time.

To utilize: contact your financial representative or Investor Services to find
out how to qualify.
   
CDSC WAIVERS As long as Investor Services is notified at the time you sell, the
CDSC for either share class will generally be waived in the following cases:
    
- - to make payments through certain systematic withdrawal plans

- - to make certain distributions from a retirement plan

- - because of shareholder death or disability

To utilize: if you think you may be eligible for a CDSC waiver, contact your
financial representative or Investor Services, or consult the SAI (see the back
cover of this prospectus).

REINSTATEMENT PRIVILEGE If you sell shares of a John Hancock fund, you may
invest some or all of the proceeds in the same share class of any John Hancock
fund within 120 days without a sales charge. If you paid a CDSC when you sold
your shares, you will be credited with the amount of the CDSC. All accounts
involved must have the same registration.

To utilize: contact your financial representative or Investor Services.

WAIVERS FOR CERTAIN INVESTORS Class A shares may be offered without front-end
sales charges or CDSCs to various individuals and institutions, including:

- - government entities that are prohibited from paying mutual fund sales charges

- - financial institutions or common trust funds investing $1 million or more for
  non-discretionary accounts

- - selling brokers and their employees and sales representatives

- - financial representatives utilizing fund shares in fee-based investment
  products under agreement with John Hancock Funds

- - fund trustees and other individuals who are affiliated with these or other
  John Hancock funds

- - individuals transferring assets to a John Hancock tax-free fund from an
  employee benefit plan that has John Hancock funds

- - members of an approved affinity group financial services program

- - certain insurance company contract holders (one-year CDSC usually applies)

- - participants in certain retirement plans with at least 100 members (one-year
  CDSC applies)

To utilize: if you think you may be eligible for a sales charge waiver, contact
your financial representative or Investor Services, or consult the SAI.

OPENING AN ACCOUNT

1 Read this prospectus carefully.

2 Determine how much you want to invest. The
  minimum initial investments for the John Hancock funds are as follows:

  - non-retirement account: $1,000

  - group investments: $250

  - Monthly Automatic Accumulation Plan (MAAP): $25 to open; you must invest at
    least $25 a month

3 Complete the appropriate parts of the account application, carefully following
  the instructions. If you have questions, please contact your financial
  representative or call Investor Services at 1-800-225-5291.

4 Complete the appropriate parts of the account privileges section of the
  application. By applying for privileges now, you can avoid the delay and
  inconvenience of having to file an additional application if you want to add
  privileges later.

5 Make your initial investment using the table on the next page. You can
  initiate any purchase, exchange or sale of shares through your financial
  representative.

                                                                 YOUR ACCOUNT 15

<PAGE>
BUYING SHARES

OPENING AN ACCOUNT                      ADDING TO AN ACCOUNT               
                                                                           
BY CHECK                                
                                        
[CHECK ICON]                            
                                        
- - Make out a check for the              - Make out a check for the         
  investment amount, payable to           investment amount payable to     
  "John Hancock Investor Services         "John Hancock Investor Services  
  Corporation."                           Corporation."                    
                                                                           
- - Deliver the check and your            - Fill out the detachable          
  completed application to your           investment slip from an account  
  financial representative, or mail       statement. If no slip is         
  them to Investor Services               available, include a note        
  (address on next page).                 specifying the fund name, your   
                                          share class, your account number 
                                          and the name(s) in which the     
                                          account is registered.           
                                                                           
                                        - Deliver the check and your       
                                          investment slip or note to your  
                                          financial representative, or mail
                                          them to Investor Services        
                                          (address on next page).          
                                        
BY EXCHANGE

[EXCHANGE ICON]

- - Call your financial                   - Call Investor Services to request
  representative or Investor              an exchange.                     
  Services to request an exchange.      

BY WIRE

[WIRE ICON]

- - Deliver your completed                - Instruct your bank to wire the   
  application to your financial           amount of your investment to:    
  representative, or mail it to           First Signature Bank & Trust     
  Investor Services.                      Account # 900000260              
                                          Routing # 211475000              
- - Obtain your account number by           Specify the fund name, your share
  calling your financial                  class, your account number and   
  representative or Investor              the name(s) in which the account 
  Services.                               is registered. Your bank may     
                                          charge a fee to wire funds.      
- - Instruct your bank to wire the        
  amount of your investment to:
  First Signature Bank & Trust
  Account # 900000260
  Routing # 211475000
  Specify the fund name, your
  choice of share class, the new
  account number and the name(s) in
  which the account is registered.
  Your bank may charge a fee to
  wire funds.

BY PHONE

[PHONE ICON]

See "By wire" and "By exchange."        - Verify that your bank or credit 
                                          union is a member of the        
                                          Automated Clearing House (ACH)  
                                          system.                         
                                                                          
                                        - Complete the "Invest-By-Phone"  
                                          and "Bank Information" sections 
                                          on your account application.    
                                                                          
                                        - Call Investor Services to verify
                                          that these features are in place
                                          on your account.                
                                                                          
                                        - Tell the Investor Services      
                                          representative the fund name,   
                                          your share class, your account  
                                          number, the name(s) in which the
                                          account is registered and the   
                                          amount of your investment.      

To open or add to an account using the Monthly Automatic Accumulation Program,
see "Additional investor services."


16  YOUR ACCOUNT

<PAGE>
SELLING SHARES

DESIGNED FOR                            TO SELL SOME OR ALL OF YOUR SHARES

BY LETTER

[LETTER ICON]

- - Accounts of any type.                 - Write a letter of instruction or 
                                          complete a stock power indicating
- - Sales of any amount.                    the fund name, your share class, 
                                          your account number, the name(s) 
                                          in which the account is          
                                          registered and the dollar value  
                                          or number of shares you wish to  
                                          sell.                            
                                                                           
                                        - Include all signatures and any   
                                          additional documents that may be 
                                          required (see next page).        
                                                                           
                                        - Mail the materials to Investor   
                                          Services.                        
                                                                           
                                        - A check will be mailed to the    
                                          name(s) and address in which the 
                                          account is registered, or        
                                          otherwise according to your      
                                          letter of instruction.           

BY PHONE

[PHONE ICON]

- - Most accounts.                        - For automated service 24 hours a 
                                          day using your touch-tone phone, 
- - Sales of up to $100,000.                call the EASI-Line at            
                                          1-800-338-8080.                  
                                                                           
                                        - To place your order with a       
                                          representative at John Hancock   
                                          Funds, call Investor Services    
                                          between 8 A.M. and 4 P.M. on most
                                          business days.                   

BY WIRE OR ELECTRONIC FUNDS
TRANSFER (EFT)

[WIRE ICON]

- - Requests by letter to sell any        - Fill out the "Telephone          
  amount (accounts of any type).          Redemption" section of your new  
                                          account application.             
- - Requests by phone to sell up to                                          
  $100,000 (accounts with telephone     - To verify that the telephone     
  redemption privileges).                 redemption privilege is in place 
                                          on an account, or to request the 
                                          forms to add it to an existing   
                                          account, call Investor Services. 
                                                                           
                                        - Amounts of $1,000 or more will be
                                          wired on the next business day. A
                                          $4 fee will be deducted from your
                                          account.                         
                                                                           
                                        - Amounts of less than $1,000 may  
                                          be sent by EFT or by check. Funds
                                          from EFT transactions are        
                                          generally available by the second
                                          business day. Your bank may      
                                          charge a fee for this service.   

BY EXCHANGE

[EXCHANGE ICON]

- - Accounts of any type.                 - Obtain a current prospectus for  
                                          the fund into which you are      
- - Sales of any amount.                    exchanging by calling your       
                                          financial representative or      
                                          Investor Services.               
                                                                           
                                        - Call Investor Services to request
                                          an exchange.                     

ADDRESS
John Hancock Investor Services Corporation
P.O. Box 9116 Boston, MA  02205-9116

PHONE
1-800-225-5291

Or contact your financial representative for instructions and assistance.

To sell shares through a systematic withdrawal plan, see "Additional investor
services."


                                                                 YOUR ACCOUNT 17

<PAGE>
SELLING SHARES IN WRITING In certain circumstances, you will need to make your
request to sell shares in writing. You may need to include additional items with
your request, as shown in the table below. You may also need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if:

- - your address of record has changed within the past 30 days

- - you are selling more than $100,000 worth of shares

- - you are requesting payment other than by a check mailed to the address of
  record and payable to the registered owner(s)

You can generally obtain a signature guarantee from the following sources:

- - a broker or securities dealer

- - a federal savings, cooperative or other type of bank

- - a savings and loan or other thrift institution

- - a credit union

- - a securities exchange or clearing agency

A notary public CANNOT provide a signature guarantee.

SELLER                                  REQUIREMENTS FOR WRITTEN REQUESTS

[LETTER ICON]

Owners of individual, joint, sole       - Letter of instruction.           
proprietorship, UGMA/UTMA                                                  
(custodial accounts for minors) or      - On the letter, the signatures and
general partner accounts.                 titles of all persons authorized 
                                          to sign for the account, exactly 
                                          as the account is registered.    
                                                                           
                                        - Signature guarantee if applicable
                                          (see above).                     

Owners of corporate or association      - Letter of instruction.           
accounts.                                                                  
                                        - Corporate resolution, certified  
                                          within the past 90 days.         
                                                                           
                                        - On the letter and the resolution,
                                          the signature of the person(s)   
                                          authorized to sign for the       
                                          account.                         
                                                                           
                                        - Signature guarantee if applicable
                                          (see above).                     

Owners or trustees of trust             - Letter of instruction.           
accounts.                                                                  
                                        - On the letter, the signature(s)  
                                          of the trustee(s).               
                                                                           
                                        - If the names of all trustees are 
                                          not registered on the account,   
                                          please also provide a copy of the
                                          trust document certified within  
                                          the past 60 days.                
                                                                           
                                        - Signature guarantee if applicable
                                          (see above).                     

Joint tenancy shareholders whose        - Letter of instruction signed by  
co-tenants are deceased.                  surviving tenant.                
                                                                           
                                        - Copy of death certificate.       
                                                                           
                                        - Signature guarantee if applicable
                                          (see above).                     

Executors of shareholder estates.       - Letter of instruction signed by  
                                          executor.                        
                                                                           
                                        - Copy of order appointing         
                                          executor.                        
                                                                           
                                        - Signature guarantee if applicable
                                          (see above).                     

Administrators, conservators,           - Call 1-800-225-5291 for
guardians and other sellers or            instructions.          
account types not listed above.         


18  YOUR ACCOUNT

<PAGE>
TRANSACTION POLICIES

VALUATION OF SHARES The net asset value per share (NAV) for each fund and class
is determined each business day at the close of regular trading on the New York
Stock Exchange (typically 4 P.M. Eastern Time) by dividing a class's net assets
by the number of its shares outstanding.

BUY AND SELL PRICES When you buy shares, you pay the NAV plus any applicable
sales charges, as described earlier. When you sell shares, you receive the NAV
minus any applicable deferred sales charges.

EXECUTION OF REQUESTS Each fund is open on those days when the New York Stock
Exchange is open, typically Monday through Friday. Buy and sell requests are
executed at the next NAV to be calculated after your request is accepted by
Investor Services.

At times of peak activity, it may be difficult to place requests by phone.
During these times, consider using EASI-Line or sending your request in writing.

In unusual circumstances, any fund may temporarily suspend the processing of
sell requests, or may postpone payment of proceeds for up to three business days
or longer, as allowed by federal securities laws.

TELEPHONE TRANSACTIONS For your protection, telephone requests may be recorded
in order to verify their accuracy. In addition, Investor Services will take
measures to verify the identity of the caller, such as asking for name, account
number, Social Security or other taxpayer ID number and other relevant
information. If appropriate measures are not taken, Investor Services is
responsible for any losses that may occur to any account due to an unauthorized
telephone call. Also for your protection, telephone transactions are not
permitted on accounts whose names or addresses have changed within the past 30
days. Proceeds from telephone transactions can only be mailed to the address of
record.

EXCHANGES You may exchange shares of your John Hancock fund for shares of the
same class of any other, generally without paying any additional sales charges.
Class B shares will continue to age from the original date and will retain the
same CDSC rate as they had before the exchange, except that the rate will change
to that of the new fund if the new fund's rate is higher. A CDSC rate that has
increased will drop again with a future exchange into a fund with a lower rate.

To protect the interests of other investors in the fund, a fund may cancel the
exchange privileges of any parties that, in the opinion of the fund, are using
market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. A fund may change or cancel its exchange
privilege at any time, upon 60 days' notice to its shareholders. A fund may also
refuse any exchange order.

CERTIFICATED SHARES Most shares are electronically recorded. If you wish to have
certificates for your shares, please write to Investor Services. Certificated
shares can only be sold by returning the certificates to Investor Services,
along with a letter of instruction or a stock power and a signature guarantee.

SALES IN ADVANCE OF PURCHASE PAYMENTS When you place a request to sell shares
for which the purchase money has not yet been collected, the request will be
executed in a timely fashion, but the fund will not release the proceeds to you
until your purchase payment clears. This may take up to ten calendar days after
the purchase.

ELIGIBILITY BY STATE You may only invest in, or exchange into, fund shares
legally available in your state.

DIVIDENDS AND ACCOUNT POLICIES

ACCOUNT STATEMENTS  In general, you will receive account statements as follows:

- - After every transaction (except a dividend reinvestment) that affects your
  account balance.

- - After any changes of name or address of the registered owner(s).

- - In all other circumstances, every quarter.

Every year you should also receive, if applicable, a Form 1099 tax information
statement, mailed by January 31.

DIVIDENDS The funds generally declare dividends daily and pay them monthly.
Short- and long-term capital gains, if any, are distributed annually, typically
after the end of a fund's fiscal year. Your dividends begin accruing the day
after payment is received by the fund and continue through the day your shares
are actually sold.


                                                                 YOUR ACCOUNT 19

<PAGE>
DIVIDEND REINVESTMENTS Most investors have their dividends reinvested in
additional shares of the same fund and class. If you choose this option, or if
you do not indicate any choice, your dividends will be reinvested on the
dividend record date. Alternatively, you can choose to have a check for your
dividends mailed to you. However, if the check is not deliverable, your
dividends will be reinvested.

TAXABILITY OF DIVIDENDS As long as a fund meets the requirements for being a
tax-qualified regulated investment company, which each fund has in the past and
intends to in the future, it pays no federal income tax on the earnings it
distributes to shareholders.

The fund intends to meet certain federal tax requirements so that distributions
of the tax-exempt interest it earns may be treated as "exempt-interest
dividends." However, any portion of exempt-interest dividends attributable to
interest on private activity bonds may increase certain shareholders'
alternative minimum tax.

Dividends from a fund's short- and long-term capital gains are taxable. Taxable
dividends paid in January may be taxable as if they had been paid the previous
December.

The state tax-free income funds intend to comply with certain state tax
requirements so that their income dividends will be exempt from state and local
personal income taxes in the applicable state. Dividends of the other tax-free
income funds are not exempt from state and local income taxes.

The Form 1099 that is mailed to you every January details your dividends and
their federal tax category, although you should verify your tax liability with
your tax professional.

TAXABILITY OF TRANSACTIONS Any time you sell or exchange shares, it is
considered a taxable event for you. Depending on the purchase price and the sale
price of the shares you sell or exchange, you may have a gain or a loss on the
transaction. You are responsible for any tax liabilities generated by your
transactions.
   
SMALL ACCOUNTS (NON-RETIREMENT ONLY) If you draw down a non-retirement account
so that its total value is less than $1,000, you may be asked to purchase more
shares within 30 days. If you do not take action, your fund may close out your
account and mail you the proceeds. Alternatively, Investor Services may charge
you $10 a year to maintain your account. You will not be charged a CDSC if your
account is closed for this reason, and your account will not be closed if its
drop in value is due to fund performance or the effects of sales charges.
    
ADDITIONAL INVESTOR SERVICES

MONTHLY AUTOMATIC ACCUMULATION PROGRAM (MAAP) MAAP lets you set up regular
investments from your paycheck or bank account to the John Hancock fund(s) of
your choice. You determine the frequency and amount of your investments, and you
can terminate your program at any time. To establish:

- - Complete the appropriate parts of your account application.

- - If you are using MAAP to open an account, make out a check ($25 minimum) for
  your first investment amount payable to "John Hancock Investor Services
  Corporation." Deliver your check and application to your financial
  representative or Investor Services.

SYSTEMATIC WITHDRAWAL PLAN This plan may be used for routine bill payment or
periodic withdrawals from your account. To establish:

- - Make sure you have at least $5,000 worth of shares in your account.

- - Make sure you are not planning to invest more money in this account (buying
  shares during a period when you are also selling shares of the same fund is
  not advantageous to you, because of sales charges).

- - Specify the payee(s). The payee may be yourself or any other party, and there
  is no limit to the number of payees you may have, as long as they are all on
  the same payment schedule.

- - Determine the schedule: monthly, quarterly, semi-annually, annually or in
  certain selected months.

- - Fill out the relevant part of the account application. To add a systematic
  withdrawal plan to an existing account, contact your financial representative
  or Investor Services.

RETIREMENT PLANS John Hancock Funds offers a range of qualified retirement
plans, including IRAs, SEPs, 401(k) plans, 403(b) plans (including TSAs) and
other pension and profit-sharing plans. Using these plans, you can invest in any
John Hancock fund (except tax-free income funds) with a low minimum investment
of $250 or, for some group plans, no minimum investment at all. To find out
more, call Investor Services at 1-800-225-5291.


20 YOUR ACCOUNT

<PAGE>
FUND DETAILS

BUSINESS STRUCTURE

HOW THE FUNDS ARE ORGANIZED Each John Hancock tax-free income fund is an
open-end management investment company or a series of such a company.

Each fund is supervised by a board of trustees, an independent body that has
ultimate responsibility for the fund's activities. The board retains various
companies to carry out the fund's operations, including the investment adviser,
custodian, transfer agent and others (see diagram). The board has the right, and
the obligation, to terminate the fund's relationship with any of these companies
and to retain a different company if the board believes it is in the
shareholders' best interests.

At a mutual fund's inception, the initial shareholder (typically the adviser)
appoints the fund's board. Thereafter, the board and the shareholders determine
the board's membership. The boards of the John Hancock tax-free income funds may
include individuals who are affiliated with the investment adviser. However, the
majority of board members must be independent.

The funds do not hold annual shareholder meetings, but may hold special meetings
for such purposes as electing or removing board members, changing fundamental
policies, approving a management contract or approving a 12b-1 plan (12b-1 fees
are explained in "Sales compensation").


[THE FOLLOWING CHART IS SET IN PYRAMID STYLE]



                                  SHAREHOLDERS

  Distribution and            FINANCIAL SERVICES FIRMS AND
shareholder services             THEIR REPRESENTATIVES
                          Advise current and prospective share-
                         holders on their fund investments, often
                       in the context of an overall financial plan.

        PRINCIPAL DISTRIBUTOR                        TRANSFER AGENT
      John Hancock Funds, Inc.       John Hancock Investor Services Corporation
       101 Huntington Avenue                         P.O. Box 9116
       Boston, MA 02199-7603                      Boston, MA 02205-9116
 Markets the funds and distributes     Handles shareholder services, including
  shares through selling brokers,            record-keeping and statements,
   financial planners and other              distribution of dividends and
    financial representatives.            processing of buy and sell requests.

        INVESTMENT ADVISER                      CUSTODIAN
  John Hancock Advisers, Inc.         Investors Bank & Trust Co.         Asset
     101 Huntington Avenue                 89 South Street            management
     Boston, MA 02199-7603                  Boston, MA 02111         
Manages the funds' business and    Holds the funds' assets, settles all
     investment activities.         portfolio trades and collects most
                                    of the valuation data required for
                                       calculating each fund's NAV.


                                    TRUSTEES
                        Supervise the funds' activities.

                                                                 YOUR ACCOUNT 21


<PAGE>
ACCOUNTING COMPENSATION The funds compensate the adviser for performing tax and
financial management services. Annual compensation for 1996 will not exceed
0.02% of each fund's average net assets.

PORTFOLIO TRADES In placing portfolio trades, the adviser may use brokerage
firms that market the fund's shares or are affiliated with John Hancock Mutual
Life Insurance Company, but only when the adviser believes no other firm offers
a better combination of quality execution (i.e., timeliness and completeness)
and favorable price.

INVESTMENT GOALS AND POLICIES Except for Massachusetts and New York Tax-Free
Income Funds, each fund's investment goal is fundamental and may only be changed
with shareholder approval. Each fund's policy of investing at least 80% in
municipal securities is fundamental and may not be changed without shareholder
approval. The High Yield Tax-Free Fund's 80% credit policy is also fundamental.
   
DIVERSIFICATION Except for the Massachusetts and New York Tax-Free Income Funds,
all of the tax-free income funds are diversified.
    
SALES COMPENSATION
As part of their business strategies, the funds, along with John Hancock Funds,
pay compensation to financial services firms that sell the funds' shares. These
firms typically pass along a portion of this compensation to your financial
representative.

Compensation payments originate from two sources: from sales charges and from
12b-1 fees that are paid out of the funds' assets ("12b-1" refers to the federal
securities regulation authorizing annual fees of this type). The 12b-1 fee rates
vary by fund and by share class, according to Rule 12b-1 plans adopted by the
funds. The sales charges and 12b-1 fees paid by investors are detailed in the
fund-by-fund information. The portions of these expenses that are reallowed to
financial services firms are shown on the next page.

Distribution fees may be used to pay for sales compensation to financial
services firms, marketing and overhead expenses and, for Class B shares,
interest expenses.

CLASS B UNREIMBURSED DISTRIBUTION EXPENSES (1)

<TABLE>
<CAPTION>
                                       UNREIMBURSED           AS A % OF
 FUND                                    EXPENSES             NET ASSETS

<S>                                     <C>                      <C>  
 California Tax-Free Income             $3,275,187               3.99%

 High Yield Tax-Free                    $5,853,826               3.77%

 Massachusetts Tax-Free Income          N/A                      N/A

 New York Tax-Free Income               N/A                      N/A

 Tax-Free Bond                          $3,009,557               4.07%
</TABLE>

(1) As of the most recent fiscal year end covered by each fund's financial
    highlights. These expenses may be carried forward indefinitely.

INITIAL COMPENSATION Whenever you make an investment in a fund or funds, the
financial services firm receives either a reallowance from the initial sales
charge or a commission, as described below. The firm also receives the first
year's service fee at this time.

ANNUAL COMPENSATION Beginning with the second year after an investment is made,
the financial services firm receives an annual service fee of 0.25% of its total
eligible net assets. This fee is paid quarterly in arrears. Firms affiliated
with John Hancock, which include Tucker Anthony, Sutro & Company and John
Hancock Distributors, may receive an additional fee of up to 0.05% a year of
their total eligible net assets.
   
To compensate for continuing services, John Hancock Funds will pay Merrill
Lynch, Pierce, Fenner & Smith, Inc. an annual fee equal to 0.15% the value of
Class A shares held by its customers for more than four years.
    

22 FUND DETAILS

<PAGE>
CLASS A INVESTMENTS

<TABLE>
<CAPTION>
                                                        MAXIMUM
                               SALES CHARGE             REALLOWANCE              FIRST YEAR               MAXIMUM
                               PAID BY INVESTORS        OR COMMISSION            SERVICE FEE              TOTAL COMPENSATION(1)
                               (% of offering price)    (% of offering price)    (% of net investment)    (% of offering price)

<S>                             <C>                      <C>                      <C>                      <C>  
 Up to $99,999                  4.50%                    3.76%                    0.25%                    4.00%

 $100,000 - $249,999            3.75%                    3.01%                    0.25%                    3.25%

 $250,000 - $499,999            3.00%                    2.26%                    0.25%                    2.50%

 $500,000 - $999,999            2.00%                    1.51%                    0.25%                    1.75%

 REGULAR INVESTMENTS OF
 $1 MILLION OR MORE

 First $1M - $4,999,999         --                       0.75%                    0.25%                    1.00%

 Next $1 - $5M above that       --                       0.25%                    0.25%                    0.50%

 Next $1 and more above that    --                       0.00%                    0.25%                    0.25%

 WAIVER INVESTMENTS(2)          --                       0.00%                    0.25%                    0.25%
</TABLE>
                  
<TABLE>
<CAPTION>
                MAXIMUM
                REALLOWANCE              FIRST YEAR               MAXIMUM
                OR COMMISSION            SERVICE FEE              TOTAL COMPENSATION
                (% of offering price)    (% of net investment)    (% of offering price)

<S>             <C>                      <C>                      <C>  
 All amounts    3.75%                    0.25%                    4.00%
</TABLE>

(1)Reallowance/commission percentages and service fee percentages are
   calculated from different amounts, and therefore may not equal total
   compensation percentages if combined using simple addition.

(2)Refers to any investments made by municipalities, financial institutions,
   trusts and affinity group members that take advantage of the sales charge
   waivers described earlier in this prospectus.

CDSC revenues collected by John Hancock Funds may be used to pay commissions
when there is no initial sales charge.


                                                                 FUND DETAILS 23

<PAGE>
MORE ABOUT RISK

A fund's risk profile is largely defined by the fund's primary securities and
investment practices. You may find the most concise description of each fund's
risk profile in the fund-by-fund information.

The funds are permitted to utilize -- within limits established by the trustees
- -- certain other securities and investment practices that have higher risks and
opportunities associated with them. To the extent that a fund utilizes these
securities or practices, its overall performance may be affected, either
positively or negatively. On the following page are brief descriptions of these
securities and practices, along with the risks associated with them. The funds
follow certain policies that may reduce these risks.

As with any bond fund, there is no guarantee that a John Hancock tax-free income
fund will earn income or show a positive return over any period of time -- days,
months or years.

TYPES OF INVESTMENT RISK

CORRELATION RISK The risk that changes in the value of a hedging instrument will
not match those of the asset being hedged (hedging is the use of one investment
to offset the effects of another investment). Incomplete correlation can result
in unanticipated risks.

CREDIT RISK  The risk that the issuer of a security, or the counterparty to a 
contract, will default or otherwise become unable to honor a financial 
obligation. Common to all debt securities.

INFORMATION RISK The risk that key information about a security or market is
inaccurate or unavailable. Common to all municipal securities.

INTEREST RATE RISK The risk of market losses attributable to changes in interest
rates. With fixed-rate securities, a rise in interest rates typically causes a
fall in values, while a fall in rates typically causes a rise in values.

LEVERAGE RISK Associated with securities or practices (such as borrowing) that
multiply small index or market movements into large changes in value.

- - HEDGED When a derivative (a security whose value is based on another security
  or index) is used as a hedge against an opposite position that the fund also
  holds, any loss generated by the derivative should be substantially offset by
  gains on the hedged investment, and vice versa. While hedging can reduce or
  eliminate losses, it can also reduce or eliminate gains.

- - SPECULATIVE To the extent that a derivative is not used as a hedge, the fund
  is directly exposed to the risks of that derivative. Gains or losses from
  speculative positions in a derivative may be substantially greater than the
  derivative's original cost.

LIQUIDITY RISK The risk that certain securities may be difficult or impossible
to sell at the time and the price that the seller would like. The seller may
have to lower the price, sell other securities instead, or forego an investment
opportunity, any of which could have a negative effect on fund management or
performance.

MANAGEMENT RISK The risk that a strategy used by a fund's management may fail to
produce the intended result. Common to all mutual funds.

MARKET RISK The risk that the market value of a security may move up and down,
sometimes rapidly and unpredictably. These fluctuations may cause a security to
be worth less than the price originally paid for it, or less than it was worth
at an earlier time. Market risk may affect a single issuer, industry, sector of
the economy or the market as a whole. Common to all stocks and bonds and the
mutual funds that invest in them.
   
NATURAL EVENT RISK The risk of losses attributable to natural disasters, such as
earthquakes and similar events.
    
OPPORTUNITY RISK The risk of missing out on an investment opportunity because
the assets necessary to take advantage of it are tied up in less advantageous
investments.
   
POLITICAL RISK The risk of losses attributable to government or political
actions of any sort.
    
VALUATION RISK The risk that a fund has valued certain of its securities at a
higher price than it can sell them for.


                                                                 FUND DETAILS 24

<PAGE>
   
This table shows each fund's investment limitations as a percentage of portfolio
assets. In each case the principal types of risk are listed (see previous page
for definitions). Numbers in this table show allowable usage only; for actual
usage, consult the fund's annual/semi-annual reports.

Z  Percent of total assets (italic type)

10 Percent of net assets (roman type)

l  No policy limitation on usage; fund may be using currently

0  Permitted, but has not typically been used

- -- Not permitted

<TABLE>
<CAPTION>
                                                             CALIFORNIA       HIGH      MASSACHUSETTS   NEW YORK
                                                              TAX-FREE       YIELD        TAX-FREE      TAX-FREE      TAX-FREE
                                                               INCOME       TAX-FREE       INCOME        INCOME         BOND
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>           <C>           <C>           <C>           <C>   
INVESTMENT PRACTICES
BORROWING; REVERSE REPURCHASE AGREEMENTS  The
borrowing of money from banks or through reverse
repurchase agreements. Leverage, credit risks.                    15          33.3(1)       33.3          33.3            15  

REPURCHASE AGREEMENTS  The purchase of a security that
must later be sold back to the issuer at the same
price plus interest. Credit risk.                                  l             l             l             l             l

SECURITIES LENDING  The lending of securities to
financial institutions, which provide cash or
government securities as collateral. Credit risk.               33.3            --          33.3          33.3          33.3  

SHORT-TERM TRADING  Selling a security soon after
purchase. A portfolio engaging in short-term trading
will have higher turnover and transaction expenses 
Market risk.                                                       l             l             l             l             l

WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS  The
purchase or sale of securities for delivery at a
future date; market value may change before delivery 
Market, opportunity, leverage risks.                               l             l             l             l             l

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

CONVENTIONAL SECURITIES

NON-INVESTMENT-GRADE DEBT SECURITIES  Debt securities
rated below BBB/Baa are considered junk bonds. Credit,
market, interest rate, liquidity, valuation,
information risks.                                                20            85          33.3          33.3            35  

PRIVATE ACTIVITY BONDS  Municipal debt obligations
that are backed primarily by revenues from
non-governmental entities. Credit, information,
interest rate, political, natural event risks.                     l             l             l             l             l

RESTRICTED AND ILLIQUID SECURITIES  Securities not
traded on the open market. May include illiquid Rule
144A securities. Liquidity, valuation, market risks.              10            10            15            15            10  

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

UNLEVERAGED DERIVATIVE SECURITIES

PARTICIPATION INTERESTS  Securities representing an
interest in another security, often a municipal lease
obligation (MLO). MLOs are not backed by the full
faith and credit of the issuing municipality. Credit,
information, interest rate, liquidity, valuation risks.            l             l             l             l             l

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

LEVERAGED DERIVATIVE SECURITIES

FINANCIAL FUTURES AND OPTIONS; SECURITIES AND INDEX
OPTIONS Contracts involving the right or obligation to
deliver or receive assets or money depending on the
performance of one or more assets or an economic index.

- - Futures and related options. Interest rate, market,
  hedged or speculative leverage, correlation,
  liquidity, opportunity risks.                                    l             l             l             l             l

- - Options on securities and indices. Interest rate,
  market, hedged or speculative leverage, correlation,
  liquidity, credit, opportunity risks.                            0             0             0             0             0

STRUCTURED SECURITIES Leveraged and/or indexed debt
securities, including principal-only and interest-only
securities, leveraged floating rate securities and
others. These securities tend to be highly sensitive
to interest rate movements and their performance may
not correlate to such movements in a conventional
fashion. Credit, interest rate, market, speculative
leverage, liquidity, valuation risks.                              l             l             l             l             l

SWAPS, CAPS, FLOORS, COLLARS OTC contracts involving
the right or obligation to receive or make payments
based on two different income streams. Correlation,
credit, currency, interest rate, hedged or speculative
leverage, liquidity, valuation risks.                              0             0             0             0             0
</TABLE>

(1) Applies to reverse repurchase agreements. Other borrowings are limited to
15% of total assets.
    

                                                                 FUND DETAILS 25

<PAGE>
   
ANALYSIS OF FUNDS WITH 5% OR MORE IN JUNK BONDS(1)

<TABLE>
<CAPTION>
 QUALITY RATING
(S&P/MOODY'S)(2)                      HIGH YIELD TAX-FREE FUND     TAX-FREE BOND FUND
    
<S>                                             <C>                        <C>  
INVESTMENT-GRADE BONDS

 AAA/Aaa                                        10.32%                     22.6%
                                                             
 AA/Aa                                           1.69%                      4.8%
                                                             
 A/A                                             4.76%                     14.9%
                                                             
 BBB/Baa                                        31.42%                     51.1%
                                                             
JUNK BONDS                                                   
                                                             
 BB/Ba                                          45.12%                      5.3%
                                                             
 B/B                                             1.63%                      0.9%
                                                             
 CCC/Caa                                         0.00%                     0.00%
                                                             
 CC/Ca                                           0.00%                     0.00%
                                                             
 C/C                                             0.00%                     0.00%
                                                             
 % OF PORTFOLIO IN BONDS                       100.0                       99.6
</TABLE>

(1) Data as of fund's last fiscal year end.
   
(2) In cases where the S&P and Moody's ratings for a given bond issue do not
    agree, the issue has been counted in the higher category.
    

26 FUND DETAILS

<PAGE>
FOR MORE INFORMATION

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

Two documents are available that          To request a free copy of the current
offer further information on John         annual/semi-annual report or SAI,
Hancock tax-free income funds:            please write or call:

ANNUAL/SEMI-ANNUAL                        John Hancock Investor Services
REPORT TO SHAREHOLDERS                    Corporation
Includes financial statements,            P.O. Box 9116
detailed performance information,         Boston, MA 02205-9116
portfolio holdings, a statement from      Telephone: 1-800-225-5291
portfolio management and the              EASI-Line: 1-800-338-8080
auditor's report.                         TDD: 1-800-544-6713

STATEMENT OF ADDITIONAL
INFORMATION (SAI)
The SAI contains more detailed
information on all aspects of the
funds. The current annual/
semi-annual report is included
in the SAI.

A current SAI has been filed with
the Securities and Exchange
Commission and is incorporated
by reference (is legally a part of this
prospectus).



JOHN HANCOCK FUNDS
A Global Investment Management Firm
101 Huntington Avenue
Boston, Massachusetts 02199-7603

[JOHN HANCOCK LOGO]                           (C) 1996 John Hancock Funds, Inc.
                                                                     TEXPN 9/96

<PAGE>

   
CHURCHILL LETTER

                                                                 Date






                                IMPORTANT NOTICE

Dear Shareholder,

Recently  you  received  proxy  materials  asking  for your  vote on a  proposal
affecting your John Hancock fund  investment.  If you have already returned your
proxy voting card, we thank you for your attention to this important  issue.  If
you have not filled out your  proxy  card,  we ask that you take the time now to
either fill out and return the proxy  ballot  card you  received or call in your
vote following the instructions  outlined below.  your prompt response will help
avoid the cost of additional  mailings.  The special meeting of the John Hancock
Managed Tax-Exempt Fund will be held on November 14, 1996.

Because  your  prompt  response  will save your fund the  expense of  additional
mailings, we have established a way for you to vote via toll-free ProxyGram.  To
be sure  your  vote is  received  in time,  we urge  you to use  this  ProxyGram
procedure. Simply follow the steps outlined below.
    

           TOLL-FREE OPERATORS WHO ARE INDEPENDENT OF THE COMPANY ARE
                         AVAILABLE TO ASSIST YOU NOW!!!

                                  INSTRUCTIONS

1.   Call Toll-Free  1-800-437-7699 between 8:00 a.m. and 12:00 midnight eastern
     time.
   
2.   Tell the  operator  that you wish to send a  collect  ProxyGram  vote to ID
     No.(8833) John Hancock Managed Tax-Exempt Fund.
    
3.   State your name, address and telephone number.

4.   State your confidential account number and number of shares as shown below:
     
                    Confidential account number    : 
                    Number of shares    :
<PAGE>

Dear Fellow Managed Tax-Exempt Fund Shareholder,
   
In June we asked you to approve  several  proposals  designed  to  increase  the
administrative  efficiency  of your  Fund.  Since that  time,  however,  we have
determined  that the merger of your Fund with John  hancock  Tax-Free  Bond Fund
would be more  beneficial to you.  Accordingly,  we will reimburse your Fund for
the cost of the June proxy.

At a special meeting of shareholders on November 14, 1996 at 9:00 A.M., you will
be asked to approve the merger of your Fund into the Tax-Free Bond Fund.
    
           YOUR BOARD OF TRUSTEES HAS ALREADY UNANIMOUSLY APPROVED THE
          PROPOSED MERGER, BELIEVING IT TO BE APPROPRIATE, GIVEN THAT
                BOTH FUNDS PURSUE A SIMILAR INVESTMENT OBJECTIVE.

We believe this merger will benefit you in several respects, including:
   
*    Greater Cost Efficiencies. Your Trustees believe that  combining  these two
Funds may benefit  shareholders  by allowing  for  reduced  costs in  investment
research,  operations and other important  areas. By creating a larger Fund, the
merger may lead to a reduction  in long-term  expenses.
    
*    Increased Portfolio Diversification. By combining both Funds' assets into a
single  portfolio,  the  Tax-Free  Bond  Fund  will be able to  achieve  greater
diversification.  Diversification  is a known and proven  technique  in reducing
investment risk.

Your Vote Is Important!
No  matter  how  large  or small  your  investment  may be,  your  vote  makes a
difference. We urge you to review the enclosed proxy statement carefully, and to
vote by  completing,  signing and returning the attached proxy ballot form to us
immediately.  Your  prompt  response  will  help  avoid  the cost of  additional
mailings. For your convenience, we have enclosed a postage paid envelope.

If you have any questions  please call your Customer Service  Representative  at
1-800-225-5291, Monday through Friday between 8:00 AM and 8:00 PM Eastern time.

                                             Sincerely,


                                             Edward J. Boudreau, Jr.
                                             Chairman and CEO



                      JOHN HANCOCK MANAGED TAX-EXEMPT FUND
               101 HUNTINGTON AVENUE, BOSTON, MASSACHUSETTS 02199
               SPECIAL MEETING OF SHAREHOLDERS - NOVEMBER 14, 1996
                   PROXY SOLICITATION BY THE BOARD OF TRUSTEES

   
     The undersigned,  revoking  previous  proxies,  hereby appoint(s) Edward J.
Boudreau,  Jr.,  Susan  S.  Newton  and  James B.  Little,  with  full  power of
substitution  in each,  to vote all the shares of  beneficial  interest  of John
Hancock Managed Tax-Exempt Fund ("Managed  Tax-Exempt Fund" or the "Fund") which
the undersigned is (are) entitled to vote at the Special Meeting of Shareholders
(the "Meeting") of Managed  Tax-Exempt Fund to be held at 101 Huntington Avenue,
Boston,  Massachusetts,  on November 14, 1996 at 9:00 a.m.,  Boston time, and at
any adjournment(s) of the Meeting.  All powers may be exercised by a majority of
said proxy holders or  substitutes  voting or acting,  or, if only one votes and
acts, then by that one.  Receipt of the Proxy Statement dated September 30, 1996
is hereby acknowledged. If not revoked, this proxy shall be voted:
    

                                            PLEASE SIGN, DATE AND RETURN
                                            PROMPTLY IN ENCLOSED ENVELOPE

                                            Date __________________, 1996

                                             NOTE: Signature(s) should agree
                                             with name(s) printed herein. When
                                             signing as attorney, executor,
                                             administrator, trustee or guardian,
                                             please give your full title as
                                             such. If a corporation, please sign
                                             in full corporate name by president
                                             or other authorized officer. If a
                                             partnership, please sign in
                                             partnership name by authorized
                                             person.

                                             -----------------------------------
                                             Signature(s)

<PAGE>

JOHN HANCOCK FUNDS
A GLOBAL INVESTMENT MANAGEMENT FIRM





THIS PROXY SHALL BE VOTED IN FAVOR OF (FOR)  PROPOSAL 1 IF NO  SPECIFICATION  IS
MADE  BELOW.  AS TO ANY  OTHER  MATTER,  SAID  PROXY OR  PROXIES  SHALL  VOTE IN
ACCORDANCE WITH THEIR BEST JUDGEMENT.  PLEASE VOTE BY FILLING IN THE APPROPRIATE
BOX BELOW, AS SHOWN, USING BLUE OR BLACK INK OR DARK PENCIL. DO NOT USE RED INK.

     (1) To approve an  Agreement  and Plan of  Reorganization  between  Managed
     Tax-Exempt Fund and John Hancock  Tax-Free Bond Fund ("Tax-Free Bond Fund")
     providing for Tax-Free Bond Fund's acquisition of all of Managed Tax-Exempt
     Fund's assets in exchange  solely for the assumption of Managed  Tax-Exempt
     Fund's  liabilities,  and the  issuance  of Class A and  Class B shares  of
     Tax-Free  Bond Fund to  Managed  Tax-Exempt  Fund for  distribution  to its
     shareholders.

               ----                         ----                        ----
     FOR      |____|               AGAINST |____|             ABSTAIN  |____|

           PLEASE DO NOT FORGET TO SIGN THE REVERSE SIDE OF THIS CARD.



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