COLONIAL MUNICIPAL INCOME TRUST
                One Financial Center, Boston, Massachusetts 02111
                                 (617) 426-3750

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                            TO BE HELD APRIL 30, 1997

Dear Shareholder:

     The Annual Meeting of Shareholders (Meeting) of Colonial Municipal Income
Trust (Fund) will be held at the offices of Colonial Management Associates, Inc.
(Adviser), One Financial Center, Boston, Massachusetts, on Wednesday, April 30,
1997, at 10:00 a.m., Eastern time, to:

     1. Elect four Trustees;

     2. Ratify or reject the selection of independent accountants; and

     3. Transact such other business as may properly come before the Meeting or
        any adjournment thereof.

                                                       By order of the Trustees,





                                                      Arthur O. Stern, Secretary


March 26, 1997

NOTICE: YOUR VOTE IS IMPORTANT, REGARDLESS OF THE NUMBER OF SHARES YOU OWN. IF A
QUORUM IS NOT PRESENT AT THE MEETING, ADDITIONAL EXPENSES WILL BE INCURRED TO
SOLICIT ADDITIONAL PROXIES. TO AVOID THESE COSTS TO YOUR FUND, PLEASE VOTE, SIGN
AND RETURN YOUR PROXY IN THE ENCLOSED POSTAGE-PAID ENVELOPE IMMEDIATELY.

IT-85/472D-0397







                                 PROXY STATEMENT
                               General Information

                                                                  March 26, 1997

     The enclosed proxy,  which was first mailed on March 26, 1997, is solicited
by the Trustees for use at the Meeting.  All properly  executed proxies received
in time for the  Meeting  will be voted as  specified  in the  proxy  or,  if no
specification  is made,  in  favor of each  proposal  referred  to in the  Proxy
Statement.  The proxy may be  revoked  prior to its  exercise  by a later  dated
proxy, by written  revocation  received by the Secretary or by voting in person.
Solicitation may be made by mail,  telephone,  telegraph,  telecopy and personal
interviews.  Authorization to execute proxies may be obtained by  telephonically
or  electronically  transmitted  instructions.  The cost of solicitation will be
paid by the Fund.

     Holders of thirty  percent of the shares  outstanding  and entitled to vote
constitute  a quorum and must be present in person or  represented  by proxy for
business to be  transacted  at the  Meeting.  On February 3, 1997,  the Fund had
outstanding 27,367,005 shares of beneficial interest.  Shareholders of record at
the close of  business  on  February  3, 1997 will have one vote for each  share
held.  As of February 3, 1997,  The  Depository  Trust  Company  (Cede & Co.), 7
Hanover  Square,  New York,  New York 10004 owned of record 71.92% of the Fund's
outstanding shares.

     Votes cast by proxy or in person  will be counted by persons  appointed  by
the Fund to act as election tellers for the Meeting.  The tellers will count the
total  number of votes cast "for"  approval  of the  proposals  for  purposes of
determining  whether  sufficient  affirmative  votes  have  been  cast.  Where a
shareholder  withholds  authority or abstains,  or the proxy  reflects a "broker
non-vote" (i.e., shares held by brokers or nominees as to which (i) instructions
have not been received from the  beneficial  owners or persons  entitled to vote
and (ii) the broker or nominee  does not have  discretionary  voting  power on a
particular  matter),  the shares will be counted as present and entitled to vote
for  purposes  of  determining  the  presence of a quorum.  With  respect to the
election of Trustees  and  ratification  of  independent  accountants,  withheld
authority, abstentions and broker non-votes have no effect on the outcome of the
voting.

     Further  information  concerning  the Fund is  contained in its most recent
Annual Report to shareholders, which is obtainable free of charge by writing the
Adviser at One Financial Center, Boston, MA 02110 or by calling 1-800-426-3750.

1.   Election of Four Trustees.

     Ms. Collins and Messrs. Lowry, Neuhauser and Weeks (who have each agreed to
serve) are proposed for election as Trustees of the Fund, each to serve three
years or


                                       2



until a successor is elected. The Board of Trustees consists of Ms. Collins and
Messrs. Birnbaum, Bleasdale, Grinnell, Ireland, Lowry, Mayer, Moody, Neuhauser,
Shinn, Sullivan and Weeks. The Board of Trustees is divided into the following
three classes, each with a three year term expiring in the year indicated
(assuming the persons listed above are elected at the Meeting):

    1998              1999              2000
    ----              ----              ----
    Mr. Ireland       Mr. Birnbaum      Ms. Collins
    Mr. Mayer         Mr. Bleasdale     Mr. Lowry
    Mr. Shinn         Mr. Grinnell      Mr. Neuhauser
    Mr. Sullivan      Mr. Moody         Mr. Weeks

      The  following  table sets forth  certain  information  about the Board of
Trustees:

                                                           Shares
                                                           Beneficially
                                                           Owned and
                                                           Percent of
Name                Trustee   Principal Occupation (1)     Fund at
(Age)               since     and Directorships            February 3,
                                                           1997 (2)

Robert J.           1995      Retired (formerly Special      ----
Birnbaum                      Counsel, Dechert Price &
(69)                          Rhoads--law).  Director
                              or Trustee: Colonial
                              Funds, Liberty All-Star
                              Equity Fund, Liberty
                              All-Star Growth Fund,
                              Inc. (formerly known as
                              The Charles Allmon Trust,
                              Inc.), The Emerging
                              Germany Fund.

Tom Bleasdale       1992      Retired (formerly              ----
(66)                          Chairman of the Board and
                              Chief Executive Officer,
                              Shore Bank & Trust
                              Company--banking).
                              Director or Trustee:
                              Colonial Funds, The
                              Empire Company.

Lora S. Collins     1992      Attorney (formerly             ----
(61)                          Attorney Kramer, Levin,
                              Naftalis, Nessen, Kamin &
                              Frankel--law). Trustee:
                              Colonial Funds.


                                       3



James E.            1995      Private Investor.              ----
Grinnell                      Director or Trustee:
(67)                          Colonial Funds, Liberty
                              All-Star Equity Fund,
                              Liberty All-Star Growth
                              Fund, Inc. (formerly
                              known as The Charles
                              Allmon Trust, Inc.).

William D.          1987      Retired.  Trustee:             ----
Ireland, Jr.                  Colonial Funds.
(73)

Richard W.          1995      Private Investor.              ----
Lowry                         Director or Trustee:
(60)                          Colonial Funds, Liberty
                              All-Star Equity Fund,
                              Liberty All-Star Growth
                              Fund, Inc. (formerly
                              known as The Charles
                              Allmon Trust, Inc.).

William E.          1994      Partner, Development           ----
Mayer*                        Capital, LLC
(56)                          (investments) (formerly
                              Dean of the College of
                              Business and Management,
                              University of
                              Maryland--higher
                              education; Dean of the
                              Simon Graduate School of
                              Business, University of
                              Rochester--higher
                              education).  Director or
                              Trustee:  Colonial Funds,
                              Hambrecht & Quist
                              Incorporated, Chart House
                              Enterprises, Schuller
                              Corp.

James L.            1987      Chairman of the Board and      ----
Moody, Jr.                    Director, Hannaford Bros.
(65)                          Co. (food distributor)
                              (formerly Chief Executive
                              Officer, Hannaford Bros.
                              Co.). Director or
                              Trustee: Colonial Funds,
                              Penobscot Shoe Co.,
                              Sobeys, Inc., UNUM
                              Corporation, IDEXX
                              Laboratories, Inc.,
                              Staples, Inc.

John J.             1987      Dean of the School of          ----
Neuhauser                     Management, Boston
(53)                          College (higher
                              education). Director or
                              Trustee: Colonial Funds,
                              Hyde Athletic Industries,
                              Inc.

George L. Shinn     1992      Financial Consultant           ----
(73)                          (formerly Chairman, Chief
                              Executive Officer and
                              Consultant, The First
                              Boston Corporation--holding
                              company). Director or
                              Trustee: Colonial Funds,
                              The New York Times Co.



                                       4



Robert L.           1989      Retired Partner, Peat       ----
Sullivan                      Marwick Main & Co.
(69)                          (management consulting)
                              (formerly self-employed
                              Management Consultant).
                              Trustee: Colonial Funds.

Sinclair            1992      Chairman of the Board,      ----
Weeks, Jr.                    Reed & Barton Corporation
(73)                          (metal products).


*     Mr. Mayer is an "interested  person," as defined by the Investment Company
      Act of 1940 (1940 Act) because of his  affiliation  with Hambrecht & Quist
      Incorporated (a registered broker-dealer).

(1)   Except as otherwise  noted,  each individual has held the office indicated
      or other offices in the same company for the last five years.

(2)   On  February 3, 1997,  the  Trustees  and  officers of the Fund as a group
      beneficially  owned  less  than 1% of the then  outstanding  shares of the
      Fund.

      In this Proxy  Statement,  the "Colonial  Funds" means  Colonial  Trust I,
Colonial  Trust II,  Colonial Trust III,  Colonial  Trust IV,  Colonial Trust V,
Colonial Trust VI, Colonial Trust VII, LFC Utilities Trust, Colonial High Income
Municipal Trust, Colonial InterMarket Income Trust I, Colonial Intermediate High
Income Fund,  Colonial  Investment Grade Municipal Trust and Colonial  Municipal
Income Trust.

      The  following  table sets forth  certain  information  about the  current
executive officers of the Fund:

             Executive
Name         Officer    Office with Fund: Principal
(Age)        Since      Occupation (3)
                     

 Harold W.   1993       President of the Fund and of the
 Cogger                 Colonial Funds (formerly Vice
 (61)                   President):  Chairman of the
                        Board and Director of the Adviser
                        (formerly President, Chief
                        Executive Officer and Executive
                        Vice President); Chairman of the
                        Board and Director of The
                        Colonial Group, Inc. (TCG)
                        (formerly President and Chief
                        Executive Officer);  Executive
                        Vice President and Director of
                        Liberty Financial Companies, Inc.
                        (Liberty Financial);  Director or
                        Trustee:  Liberty All-Star Equity
                        Fund, Liberty All-Star Growth
                        Fund, Inc. (formerly The Charles
                        Allmon Trust, Inc.),  Stein Roe &
                        Farnham Incorporated.


                                       5



 Davey S.    1993     Vice President of the Fund and of
 Scoon                the Colonial Funds (formerly
 (50)                 Treasurer): Executive Vice
                      President  and Director of the Adviser;  (formerly  Senior
                      Vice  President and  Treasurer);  Executive Vice President
                      and  Chief   Operating   Officer  of  TCG  (formerly  Vice
                      President Finance and Administration and Treasurer).

 Timothy J.  1996     Treasurer and Chief Financial
 Jacoby               Officer of the Fund and of the
 (44)                 Colonial  Funds;  Senior  Vice  President  of the  Adviser
                      (formerly Senior Vice President,  Fidelity  Accounting and
                      Custody  Services and Assistant  Treasurer to the Fidelity
                      Group of Funds).

 Peter L.    1993     Chief Accounting Officer and
 Lydecker             Controller of the Fund and of the
 (43)                 Colonial Funds (formerly
                      Assistant Controller):  Vice
                      President of the Adviser
                      (formerly Assistant Vice
                      President).

 Arthur O.   1987     Secretary of the Fund and of the
 Stern                Colonial Funds; Director,
 (58)                 Executive Vice President, General
                      Counsel,  Clerk and  Secretary of the  Adviser;  Executive
                      Vice   President  -  Legal  and  Clerk  of  TCG  (formerly
                      Executive Vice President - Compliance and Vice President -
                      Legal).

(3)   Except as otherwise  noted,  each individual has held the office indicated
      or other offices in the same company for the last five years.

                 Trustees' Compensation, Meetings and Committees

      The members of the Board of Trustees  received the following  compensation
from the Fund for the fiscal year ended  November 30, 1996 and from the Colonial
Funds  complex for the calendar  year ended  December  31, 1996,  for serving as
Trustees (4):

                                            Total
                                            Compensation
                                            From Fund And
                                            Fund Complex
                       Aggregate            Paid To The
                       Compensation         Trustees For The
                       From Fund For The    Calendar Year
                       Fiscal Year Ended    Ended December
Trustee                November 30, 1996    31, 1996 (5)
- -------                -----------------    ------------
Robert J. Birnbaum       $1,566               $ 92,000
Tom Bleasdale             1,760 (6)            104,500 (7)
Lora S. Collins           1,563                 92,000


                                       6



James E. Grinnell         1,582                 93,000
William D. Ireland, Jr.   1,835                109,000
Richard W. Lowry          1,599                 95,000
William E. Mayer          1,547                 91,000
James L. Moody, Jr.       1,793 (8)            106,500 (9)
John J. Neuhauser         1,603                 94,500
George L. Shinn           1,780                105,500
Robert L. Sullivan        1,720                102,000
Sinclair Weeks, Jr.       1,850                110,000

(4)  The Fund does not currently  provide pension or retirement plan benefits to
     the Trustees.

(5)  At December 31, 1996, the Colonial Funds complex  consisted of 37 open-end
     and 5 closed-end management investment company portfolios.

(6)  Includes $875 payable in later years as deferred compensation.

(7)  Includes $51,000 payable in later years as deferred compensation.

(8)  Total compensation of $1,793 will be payable in later years as deferred
     compensation.

(9)  Total  compensation  of $106,500 for the calendar  year ended  December 31,
     1996 will be payable in later years as deferred compensation.

The  following  table  sets  forth the  amount of  compensation  paid to Messrs.
Birnbaum, Grinnell and Lowry in their capacities as Trustees or Directors of the
Liberty  All-Star  Equity Fund and of the Liberty  All-Star  Growth  Fund,  Inc.
(formerly known as The Charles Allmon Trust, Inc.) (together, Liberty Funds) for
service during the calendar year ended December 31, 1996,:

                            Total Compensation
                            From Liberty Funds For
                            The Calendar Year Ended
Trustee                     December 31, 1996 (10)
- -------                     ----------------------
Robert J. Birnbaum          $25,000
James E. Grinnell            25,000
Richard W. Lowry             25,000

(10) At December  31,  1996,  the Liberty  Funds were  advised by Liberty  Asset
     Management Company (LAMCO). LAMCO is an indirect wholly-owned subsidiary of
     Liberty Financial (an intermediate parent of the Adviser).

      During the  Fund's  fiscal  year ended  November  30,  1996,  the Board of
Trustees held six meetings.


                                       7



      The  Audit  Committee  of  the  Colonial  Funds,   consisting  of  Messrs.
Bleasdale,  Ireland,  Lowry, Moody,  Shinn,  Sullivan and Weeks, met three times
during the Fund's fiscal year ended November 30, 1996. The Committee  recommends
to the Trustees the independent  accountants to serve as auditors,  reviews with
the  independent  accountants  the results of the  auditing  engagement  and the
internal accounting  procedures and controls,  and considers the independence of
the independent accountants, the range of their audit services and their fees.

     The Compensation Committee of the Colonial Funds, consisting of Ms. Collins
and Messrs. Neuhauser, Sullivan and Weeks, met once during the Fund's fiscal
year ended November 30, 1996. The Committee reviews compensation of the
Trustees.

      The  Nominating  Committee of the Colonial  Funds,  consisting  of Messrs.
Bleasdale,  Ireland, Moody and Weeks, did not meet during the Fund's fiscal year
ended November 30, 1996. The Committee in its sole discretion  recommends to the
Trustees  nominees for Trustee and for appointments to various  committees.  The
Committee  will consider  candidates for Trustee  recommended  by  shareholders.
Written  recommendations  with supporting  information should be directed to the
Committee in care of the Fund.

      During the Fund's fiscal year ended November 30, 1996, each of the current
Trustees attended more than 75% of the meetings of the Board of Trustees and the
committees of which such Trustee is a member.

      If any of the nominees listed above become  unavailable for election,  the
enclosed proxy will be voted for a substitute candidate in the discretion of the
proxy holder(s).

                                  Required Vote

      A plurality of the votes cast at the Meeting,  if a quorum is represented,
is required for the election of each Trustee.

                           Description of the Adviser

      The  Adviser  is a  wholly-owned  subsidiary  of TCG,  which  in turn is a
wholly-owned  subsidiary of Liberty Financial.  Liberty Financial is an indirect
subsidiary  of  Liberty  Mutual  Insurance  Company  (Liberty  Mutual).  Liberty
Financial is a diversified and integrated  asset management  organization  which
provides insurance and investment products to individuals and institutions.  Its
principal  executive  offices are located at 600  Atlantic  Avenue,  24th Floor,
Boston,  Massachusetts  02210.  Liberty  Mutual is an  underwriter  of  workers'
compensation  insurance  and  a  Massachusetts-chartered   mutual  property  and
casualty insurance company. The principal business activities of Liberty


                                       8



Mutual's   subsidiaries  other  than  Liberty  Financial  are  property-casualty
insurance,  insurance  services  and life  insurance  (including  group life and
health insurance  products)  marketed through its own sales force. Its principal
executive  offices are located at 175  Berkeley  Street,  Boston,  Massachusetts
02117.  Liberty Mutual is deemed to be the controlling entity of the Adviser and
its affiliates.

2.   Ratification of Independent Accountants.

     Price  Waterhouse LLP was selected as independent  accountants for the Fund
for the Fund's fiscal year ending  November 30, 1997,  by unanimous  vote of the
Trustees,  subject to  ratification  or rejection by the  shareholders.  Neither
Price Waterhouse LLP nor any of its partners has any direct or material indirect
financial interest in the Fund. A representative of Price Waterhouse LLP will be
available at the Meeting, if requested by a shareholder in writing at least five
days  before  the  Meeting,  to  respond  to  appropriate  questions  and make a
statement (if the representative desires).

                                  Required Vote

      Ratification  requires the affirmative vote of a majority of the shares of
the Fund voted at the Meeting.


3.  Other Matters and Discretion of Attorneys Named in the Proxy

As of the date of this Proxy Statement,  only the business  mentioned in Items 1
and 2 of the  Notice of the  Meeting is  contemplated  to be  presented.  If any
procedural or other matters properly come before the Meeting, the enclosed proxy
shall be voted in accordance with the best judgment of the proxy holder(s).

The  Meeting is to be held at the same time as the  meeting of  shareholders  of
Colonial  Intermediate  High Income Fund. It is  anticipated  that such meetings
will be held  simultaneously.  In the  event  that any Fund  shareholder  at the
Meeting  objects  to the  holding  of a  simultaneous  meeting  and moves for an
adjournment  of the  meetings  so  that  the  Meeting  of the  Fund  may be held
separately,  the  persons  named  as  proxies  will  vote  in  favor  of such an
adjournment.

      If a quorum of shareholders (thirty percent of the shares entitled to vote
at the Meeting) is not represented at the Meeting or at any adjournment thereof,
or, even though a quorum is so represented,  if sufficient votes in favor of the
Items set forth in the Notice of the Meeting are not received by April 30, 1997,
the persons named as proxies may propose one or more adjournments of the Meeting
for a period  or  periods  of not more than  ninety  days in the  aggregate  and
further  solicitation  of  proxies  may be  made.  Any such  adjournment  may be
effected by a majority of the votes properly cast in person or by proxy


                                       9



on the question at the session of the Meeting to be adjourned. The persons named
as proxies will vote in favor of such  adjournment  those proxies which they are
entitled  to vote in favor of the Items set forth in the Notice of the  Meeting.
They will vote against any such  adjournment  those proxies required to be voted
against any of such Items.

      Compliance with Section 16(a) of the Securities Exchange Act of 1934

      Section  16(a) of the  Securities  Exchange Act of 1934,  as amended,  and
Section  30(f) of the 1940 Act, as  amended,  require  the Fund's  Trustees  and
executive  officers,  persons who own more than ten percent of the Fund's equity
securities,  the Fund's investment  adviser and affiliated persons of the Fund's
investment  adviser, to file with the Securities and Exchange Commission initial
reports of ownership  and reports of changes in  ownership of the Fund's  shares
and to furnish the Fund with copies of all Section 16(a) forms they file.  Based
solely upon a review of copies of such  filings  that were so  furnished  to the
Fund, the Fund believes that Stephen E. Gibson, a Director and the President and
Chief  Executive  Officer of the Adviser  and TCG,  filed a late Form 3 (Initial
Statement  of  Beneficial  Ownership),  on which he  reported no holdings of the
Fund.

                    Date for Receipt of Shareholder Proposals

Proposals of  shareholders  which are intended to be considered for inclusion in
the Fund's proxy  statement  relating to the 1998 Annual Meeting of Shareholders
of the Fund  must be  received  by the  Fund at One  Financial  Center,  Boston,
Massachusetts, 02111 on or before November 27, 1997.

    Shareholders are urged to vote, sign and mail their proxies immediately.


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                                       11



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                         COLONIAL MUNICIPAL INCOME TRUST

               Proxy Solicited on Behalf of the Board of Trustees

The undersigned  shareholder hereby appoints Harold W. Cogger,  Nancy L. Conlin,
Michael  H.  Koonce  and  Arthur  O.  Stern,  and each of them,  proxies  of the
undersigned,  with  power of  substitution,  to vote at the  Annual  Meeting  of
Shareholders of Colonial Municipal Income Trust ("Trust"), to be held in Boston,
Massachusetts, on Wednesday, April 30, 1997, and at any adjournments, as follows
on the reverse side of this card.

PLEASE VOTE,  DATE AND SIGN ON REVERSE SIDE AND RETURN  PROMPTLY IN THE ENCLOSED
ENVELOPE.

Please sign exactly as your name(s) appear(s)  hereon.  Joint owners should each
sign personally.  Trustees and other fiduciaries should indicate the capacity in
which they sign, and where more than one name appears,  a majority must sign. If
a corporation, this signature should be that of an authorized officer who should
state his or her title.

HAS YOUR ADDRESS CHANGED?                       DO YOU HAVE ANY COMMENTS?

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

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

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

/ X /  PLEASE MARK VOTES AS IN THIS EXAMPLE.

- ---------------------------------
        COLONIAL MUNICIPAL
        INCOME TRUST
- ---------------------------------


Please be sure to sign and date this Proxy.        Date



Shareholder sign here                                Co-owner sign here


1. Election of four Trustees.
   (Item 1 of the Notice)

Lora S. Collins      For                  Withhold             For All Except
Richard W. Lowry     / /                   /  /                /  /
John J. Neuhauser
Sinclair Weeks, Jr.


Instruction:  To withhold authority to vote for any individual nominee, mark the
"For All Except" box and strike a line through that  nominee's  name in the list
above.






2.   Proposal to ratify the selection of Independent Accountants.
   (Item 2 of the Notice)

           FOR          AGAINST          ABSTAIN
           /  /         /   /            /  /


3. In their discretion, upon such other matters as may properly come before the
Meeting.

This proxy, when properly  executed,  will be voted in the manner directed above
and, absent direction will be voted FOR Items 1 and 2 listed above.

Please sign exactly as name(s)  appear(s) to the left. When signing as attorney,
executor, administrator, trustee or guardian, please give full title as such. if
signing for 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.

Mark box at right if an address change or comment has been noted on the reverse
side of this card.    / /

RECORD DATE SHARES: