EXHIBIT 2(a)

                 VAN KAMPEN MERRITT MUNICIPAL OPPORTUNITY TRUST

                                    BY LAWS

            These By-Laws (the "By-Laws") are made and adopted pursuant to
Section 3.8 of the Declaration of Trust establishing VAN KAMPEN MERRITT
MUNICIPAL OPPORTUNITY TRUST, as from time to time amended (hereinafter called
the "Declaration"). All words and terms capitalized in these By-Laws shall have
the meaning or meanings set forth for such words or terms in the Declaration.

                                   ARTICLE I

                              Shareholder Meetings

            Section 1.1. Chairman. The Chairman, if any, shall act as chairman
at all meetings of the Shareholders; in his absence, the Trustee or Trustees
present at each meeting may elect a temporary chairman for the meeting, who may
be one of themselves.

            Section 1.2. Proxies; Voting. Shareholders may vote either in person
or by duly executed proxy and each full share represented at the meeting shall
have one vote, all as provided in Article 10 of the Declaration. No proxy shall
be valid after eleven (11) months from the date of its execution, unless a
longer period is expressly stated in such proxy.

            Section 1.3. Closing of Transfer Books and Fixing Record Dates. For
the purpose of determining the Shareholders who are entitled to notice of or to
vote or act at any meeting, including any adjournment thereof, or who are
entitled to participate in any dividends, or for any other proper purpose, the
Trustees may from time to time close the transfer bonds or fix a record date in
the manner provided in Section 10.3 of the Declaration. If the Trustees do not
prior to any meeting of Shareholders so fix a record date or close the transfer
books, then the date of mailing notice of the meeting or the date upon which the
dividend resolution is adopted, as the case may be, shall be the record date.



            Section 1.4. Inspectors of Election. In advance of any meeting of
Shareholders, the Trustees may appoint Inspectors of Election to act at the
meeting or any adjournment thereof. If Inspectors of Election are not so
appointed, the Chairman, if any, of any meeting of Shareholders may, and on the
request of any Shareholder or his proxy shall, appoint Inspectors of Election of
the meeting. The number of Inspectors shall be either one or three. If appointed
at the meeting on the request of one or more Shareholders or proxies, a majority
of Shares present shall determine whether one or three Inspectors are to be
appointed, but failure to allow such determination by the Shareholders shall not
affect the validity of the appointment of Inspectors of Election. In case any
person appointed as Inspector fails to appear or fails or refuses to act, the
vacancy may be filled by appointment made by the Trustees in advance of the
convening of the meeting or at the meeting by the person acting as chairman. The
Inspectors of Election shall determine the number of Shares outstanding, the
Shares represented at the meeting, the existence of a quorum, the authenticity,
validity and effect of proxies, shall receive votes, ballots or consents, shall
hear and determine all challenges and questions in any way arising in connection
with right to vote, shall count and tabulate all votes or consents, determine
the results, and do such other acts as may be proper to conduct the election or
vote with fairness to all Shareholders. If there are three Inspectors of
Election, the decision, act or certificate of a majority is effective in all
respects as the decision, act or certificate of all. On request of the Chairman,
if any, of the meeting, or of any Shareholder or his proxy, the Inspectors of
Election shall make a report in writing of any challenge or question or matter
determined by them and shall execute a certificate of any facts found by them.

            Section 1.5. Records at Shareholder Meetings. At each meeting of the
Shareholders there shall be open for inspection the minutes of the last previous
Meeting of Shareholders of the Trust and a list of the Shareholders of the
Trust, certified to be true and correct by the Secretary or other proper agent
of the Trust, as of the record date of the meeting or the date of closing of
transfer books, as the case may be. Such list of Shareholders shall contain the
name of each Shareholder in alphabetical order and the address of Shares owned
by such Shareholder. Shareholders shall have such other

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rights and procedures of inspection of the books and records of the Trust as are
granted to shareholders of a Massachusetts business corporation.

                                   ARTICLE II

                                    Trustees

            Section 2.1. Trustees Meeting. The Trustees shall hold an annual
meeting for the election of officers and the transactions of other business
which may come before such meeting. Neither the business to be transacted at,
nor the purpose of, any meeting of the Board of Trustees need be stated in the
notice or waiver of notice of such meeting, and no notice need be given of
action proposed to be taken by unanimous written consent.

            Section 2.2. Chairman; Records. The Chairman, if any, shall act as
chairman at all meetings of the Trustees; in his absence the Trustees present
shall elect one of their number to act as temporary chairman. The results of all
actions taken at a meeting of the Trustees, or by unanimous written consent of
the Trustees, shall be recorded by the secretary.

                                  ARTICLE III

                                    Officers

            Section 3.1. Officers of the Trust. The officers of the Trust shall
consist of a Chairman, if any, a President, a Secretary, a Treasurer and such
other officers or assistant officers, including Vice Presidents, as may be
elected by the Trustees. Any two or more of the offices may be held by the same
person, except that the same person may not be both President and Secretary. The
Trustees may designate the order in which the other Vice Presidents may act. The
Chairman, if any, shall be a Trustee, but no other officer of the Trust need be
a Trustee.

            Section 3.2. Election and Tenure. At the initial organization
meeting and thereafter at each annual meeting of the Trustees, the Trustees
shall elect the Chairman, if any, President, Secretary, Treasurer and such other
officers as the Trustees shall deem necessary

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or appropriate in order to carry out the business of the Trust. Such officers
shall hold office until the next annual meeting of the Trustees and until their
successors have been duly elected and qualified. The Trustees may fill any
vacancy in office or add any additional officers at any time.

            Section 3.3. Removal of Officers. Any officer may be removed at any
time, with or without cause, by action of a majority of the Trustees. This
provision shall not prevent the making of a contract of employment for a
definite term with any officer and shall have no effect upon any cause of action
which any officer may have as a result of removal in breach of a contract of
employment. Any officer may resign at any time by notice in writing signed by
such officer and delivered or mailed to the Chairman, if any, President, or
Secretary, and such resignation shall take effect immediately upon receipt by
the Chairman, if any, President, or Secretary, or at a later date according to
the terms of such notice in writing.

            Section 3.4. Bonds and Surety. Any officer may be required by the
Trustees to be bonded for the faithful performance of his duties in such amount
and with such sureties as the Trustee may determine.

            Section 3.5. Chairman, President, and Vice President. The Chairman,
if any, shall, if present, preside at all meetings of the Shareholders and of
the Trustees and shall exercise and perform such other powers and duties as may
be from time to time assigned to him by the Trustees. Subject to such
supervisory powers, if any, as may be given by the Trustees to the Chairman, if
any, the President shall be the chief executive officer of the Trust and,
subject to the control of the Trustees, shall have general supervision,
direction and control of the business of the Trust and of its employees and
shall exercise such general powers of management as are usually vested in the
office of President of a corporation. Subject to direction of the Trustees, the
Chairman, if any, and the President shall each have power in the name and on
behalf of the Trust or any of its Series to execute any and all loans,
documents, contracts, agreements, deeds, mortgages, registration statements,
applications, requests, filings and other instruments in writing, and to employ
and discharge employees and agents of the Trust. Unless otherwise directed by
the Trustees, the

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Chairman, if any, and the President shall each have full authority and power, on
behalf of all of the Trustees, to attend and to act to vote, on behalf of the
Trust at any meetings of business organizations in which the Trust holds an
interest, or to confer such powers upon any other persons, by executing any
proxies duly authorizing such persons. The Chairman, if any, and the President
shall have such further authorities and duties as the Trustees shall from time
to time determine. In the absence or disability of the President, the Vice
Presidents in order of their rank as fixed by the Trustees or, if more than one
and not ranked, the Vice President designated by the Trustees, shall perform all
of the duties of the President, and when so acting shall have all the powers of
and be subject to all of the restrictions upon the President. Subject to the
direction of the Trustees, and of the President, each Vice President shall have
the power in the name and on behalf of the Trust to execute any and all
instruments in writing, and, in addition, shall have such other duties and
powers as shall be designated from time to time by the Trustees or by the
President.

            Section 3.6. Secretary. The Secretary shall keep the minutes of all
meetings of, and record all votes of, Shareholders, Trustees and the Executive
Committee, if any. He shall be custodian of the seal of the Trust, if any, and
he (and any person so authorized by the Trustees) shall affix the seal or, if
permitted, facsimile thereof, to any instrument executed by the Trust which
would be sealed by a Massachusetts business corporation executing the same or a
similar instrument and shall attest the seal and the signature or signatures of
the officer or officers executing any other duties commonly incident to such
office in a Massachusetts business corporation, and shall have such other
authorities and duties as the Trustees shall from time to time determine.

            Section 3.7. Treasurer. Except as otherwise directed by the
Trustees, the Treasurer shall have the general supervision of the monies, funds,
securities, notes receivable and other valuable papers and documents of the
Trust, and shall have and exercise under the supervision of the Trustees and of
the President all powers and duties normally incident to his office. He may
endorse for deposit or collection all notes, checks and other instruments
payable to the Trust or to its order. He shall deposit all funds of the Trust in
such depositories

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as the Trustee shall designate. He shall be responsible for such disbursement of
the funds of the Trust as may be ordered by the Trustees or the President. He
shall keep accurate account of the books of the Trust's transactions which shall
be the property of the Trust, and which together with all other property of the
Trust in his possession, shall be subject at all times to the inspection and
control of the Trustees. Unless the Trustees shall otherwise determine, the
Treasurer shall be the principal accounting officer of the Trust and shall also
be the principal financial officer of the Trust. He shall have such other duties
and authorities as the Trustees shall from time to time determine.
Notwithstanding anything to the contrary herein contained, the Trustees may
authorize any adviser, administrator, manager or transfer agent to maintain bank
accounts and deposit and disburse funds of the Trust.

            Section 3.8. Other Officers and Duties. The Trustees may elect such
other officers and assistant officers as they shall from time to time determine
to be necessary or desirable in order to conduct the business of the Trust.
Assistant officers shall act generally in the absence of the officer whom they
assist and shall assist that officer in the duties of his office. Each officer,
employee and agent of the Trust shall have such other duties and authority as
may be conferred upon him by the Trustees or delegated to him by the President.

                                   ARTICLE IV

                                  Miscellaneous

            Section 4.1. Depositories. In accordance with Section 8.1 of the
Declaration, the funds of the Trust shall be deposited in such depositories as
the Trustees shall designate and shall be drawn out on checks, drafts or other
orders signed by such officer, officers, agent or agents (including the adviser,
administrator or manager), as the Trustees may from time to time authorize.

            Section 4.2. Signatures. All contracts and other instruments shall
be executed on behalf of the Trust by its properly authorized officers, agent or
agents, as provided in the Declaration or By-Laws or as the Trustees may from
time to time by resolution provide.

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            Section 4.3. Seal. The seal of the Trust, if any, may be affixed to
any instrument, and the seal and its attestation may be lithographed, engraved
or otherwise printed on any document with the same force and effect as if it had
been imprinted and affixed manually in the same manner and with the same force
and effect as if done by a Massachusetts business corporation.

                                   ARTICLE V

                                 Stock Transfers

            Section 5.1. Transfer Agents, Registrars and the Like. As provided
in Section 4.3 of the Declaration, the Trustees shall have authority to employ
and compensate such transfer agents and registrars with respect to the Shares of
the Trust as the Trustees shall deem necessary or desirable. In addition, the
Trustees shall have power to employ and compensate such dividend disbursing
agents, warrant agents and agents for the reinvestment of dividends as they
shall deem necessary or desirable. Any of such agents shall have such power and
authority as is delegated to any of them by the Trustees.

            Section 5.2. Transfer of Shares. The Shares of the Trust shall be
transferable on the books of the Trust only upon delivery to the Trustees or a
transfer agent of the Trust of proper documentation as provided in Section 6.6
of the Declaration. The Trust, or its transfer agents, shall be authorized to
refuse any transfer unless and until presentation of such evidence as may be
reasonably required to show that the requested transfer is proper.

            Section 5.3. Registered Shareholders. The Trust may deem and treat
the holder of record of any Shares the absolute owner thereof for all purposes
and shall not be required to take any notice of any right or claim of right of
any other person.

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                                   ARTICLE VI

                              Amendment of By-Laws

            Section 6.1. Amendment and Repeal of By-Laws. In accordance with
Section 3.8 of the Declaration, the Trustees shall have the power to alter,
amend or repeal the By-Laws or adopt new By-Laws at any time; provided, however,
that By-Laws adopted by the Shareholders may, if such By-Laws so state, be
altered, amended or repealed only by the Shareholders and not the Trustees.
Action by the Trustees with respect to the By-Laws shall be taken by an
affirmative vote of a majority of the Trustees. The Trustees shall in no event
adopt By-Laws which are in conflict with the Declaration, and any apparent
inconsistency shall be construed in favor of the related provisions in the
Declaration.

            The Declaration of Trust establishing the Van Kampen Merritt
Municipal Opportunity Trust, dated as of February 21, 1992, a copy of which,
together with all amendments thereto, is on file in the office of the Secretary
of the Commonwealth of Massachusetts, provides that the name Van Kampen Merritt
Municipal Opportunity Trust refers to the Trustees under the Declaration
collectively as Trustees, but not as individuals or personally; and no Trustee,
Shareholder, officer, employee or agent of the Van Kampen Merritt Municipal
Opportunity Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of said Van Kampen Merritt Municipal
Opportunity Trust but the Trust Property only shall be liable.

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