Rule 497(j)
                                             Reg. No. 33-49703
                                             Reg. No. 33-49595
                                             Reg. No. 33-40710
                                   

Pursuant to Rule 497 (j) promulgated under the Securities Act of
1933, the Registrant, Dean Witter Select Municipal Trust, Insured
California Intermediate Term Portfolio Series 11, Delaware
Portfolio Series 13 and Maryland Portfolio Series 15, hereby
certifies as follows:

1)   the form of prospectus that would have been filed under
     paragraph (b) of Rule 497 does not differ from that
     contained in the most recent amendment to the registration
     statement, and

2)   the text of the said amendment to the registration statement
     has been filed electronically.


                         DEAN WITTER SELECT MUNICIPAL TRUST,
                         INSURED CALIFORNIA INTERMEDIATE TERM
                           PORTFOLIO SERIES 11
                         DELAWARE PORTFOLIO SERIES 13
                         MARYLAND PORTFOLIO SERIES 15
                              
                         By:  Dean Witter Reynolds Inc.
                              (Depositor)


                              Michael D. Browne
                              Michael D. Browne
                              Authorized Signatory



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