SECTION 906 CERTIFICATION

                Certification Pursuant to 18 U.S.C. Section 1350,
                             As Adopted Pursuant to
                  Section 906 of the Sarbanes-Oxley Act of 2002

Morgan Stanley Insured Municipal Trust

         In connection with the Report on Form N-CSR (the "Report") of the
above-named issuer for the period ended April 30, 2008 that is accompanied by
this certification, the undersigned hereby certifies that:

1.      The Report fully complies with the requirements of Section 13(a) or
        15(d) of the Securities Exchange Act of 1934; and

2.      The information contained in the Report fairly presents, in all material
        respects, the financial condition and results of operations of the
        Issuer.

Date: June 19, 2008                              /s/ Ronald E. Robison
                                                 ---------------------------
                                                 Ronald E. Robison
                                                 Principal Executive Officer


A signed original of this written statement required by Section 906 has been
provided to Morgan Stanley Insured Municipal Trust and will be retained by
Morgan Stanley Insured Municipal Trust and furnished to the Securities and
Exchange Commission or its staff upon request.


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                            SECTION 906 CERTIFICATION

                Certification Pursuant to 18 U.S.C. Section 1350,
                             As Adopted Pursuant to
                  Section 906 of the Sarbanes-Oxley Act of 2002

Morgan Stanley Insured Municipal Trust

         In connection with the Report on Form N-CSR (the "Report") of the
above-named issuer for the period ended April 30, 2008 that is accompanied by
this certification, the undersigned hereby certifies that:

1.       The Report fully complies with the requirements of Section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

2.       The information contained in the Report fairly presents, in all
         material respects, the financial condition and results of operations of
         the Issuer.

Date: June 19, 2008                             /s/ Francis Smith
                                                ---------------------------
                                                Francis Smith
                                                Principal Financial Officer


A signed original of this written statement required by Section 906 has been
provided to Morgan Stanley Insured Municipal Trust and will be retained by
Morgan Stanley Insured Municipal Trust and furnished to the Securities and
Exchange Commission or its staff upon request.


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