MORGAN STANLEY DEAN
WITTER AGGRESSIVE EQUITY
FUND Two World Trade
Center
New York, New
Y
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October 4, 2000
Securities and
Exchange Commission
450 Fifth Street,
N.W. Washington,
D.C. 20549
Re: Morgan Stanley Dean Witter
Aggressive Equity Fund
File #811-8471
Rule 497(j) Filing
Dear Sir/Madam:
On behalf of the Registrant, the
undersigned certifies that the
form of Prospectus and Statement
of Additional Information that
would have been filed under Section
497(c) would not have differed from
those contained in the text of the
Registrant's most recent
registration statement that was
filed electronically via EDGAR
with the Securities and Exchange
Commission on September 27, 2000.
Very
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Todd Lebo
Assistant Secretary
cc:
Barry
Fink
Esq.
Larry
Greene