UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM N-PX

               ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED
                         MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number  811-6567
                                  ----------------------------------------------

                     Van Kampen Municipal Opportunity Trust
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               (Exact name of registrant as specified in charter)

       522 Fifth Avenue, New York, New York                  10036
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     (Address of principal executive offices)             (Zip code)

                              Amy R. Doberman, Esq.

                                Managing Director

                           Van Kampen Investments Inc.

                                522 Fifth Avenue

                            New York, New York 10020
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                     (Name and address of agent for service)

Registrant's telephone number, including area code:  800-869-6397
                                                   -----------------------------

Date of fiscal year end: 10/31
                        --------------------

Date of reporting period: 7/1/06-6/30/07
                         -------------------



******************************* FORM N-Px REPORT *******************************

ICA File Number: 811-06567
Reporting Period: 07/01/2006 - 06/30/2007
Van Kampen Municipal Opportunity Trust









==================== VAN KAMPEN MUNICIPAL OPPORTUNITY TRUST ====================


The Registrant held no securities during the period July 1, 2006 through June
30, 2007 which required proxy votes and therefore there are no voting records to
report.

========== END NPX REPORT



                                   SIGNATURES

         Pursuant to the requirements of the Investment Company Act of 1940, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

(Registrant):  Van Kampen Municipal Opportunity Trust
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By  (Signature and Title):
                                            /s/ Ronald E. Robison

                                  President and Principal Executive Officer
                           -----------------------------------------------------

Date  August 28, 2007
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