Rule 497(j)
Reg. No. 33-21935
Reg. No. 33-40522
Reg. No. 33-40707
Pursuant to Rule 497 (j) promulgated under the Securities Act of 1933, the
Registrant, Dean Witter Select Municipal Trust, Insured California Series 46,
Insured Florida Series 7 and Delaware Portfolio Series 8, 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 SERIES 46
INSURED FLORIDA SERIES 7
DELAWARE PORTFOLIO SERIES 8
By: Dean Witter Reynolds Inc.
(Depositor)
Michael D. Browne
Michael D. Browne
Authorized Signatory