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EXHIBIT 4.1
KENNY INFORMATION SYSTEMS,
A Division of J. J. Kenny Co., Inc.
65 Broadway
New York, New York 10006
Telephone: 212/770-4422
Fax: 212/797-8681
Frank A. Ciccotto, Jr.
Vice President
September 22, 2000
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Merrill Lynch Pierce Fenner & Smith
Incorporated
Defined Asset Funds
P.O. Box 9051
Princeton, NJ 08543-9051
The Chase Manhattan Bank
Unit Investment Trust Department
4 New York Plaza--6th Floor
New York, NY 10004
1-800-323-1508
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Re: DEFINED ASSET FUNDS
MUNICIPAL DEFINED FUND SERIES 15
Gentlemen:
We have examined the Registration Statement File No. 333-44554 for the
above-captioned fund. We hereby acknowledge that Kenny Information Systems, a
Division of J. J. Kenny Co., Inc. is currently acting as the evaluator for the
fund. We hereby consent to the use in the Registration Statement of the
reference to Kenny Information Systems, a Division of J. J. Kenny Co., Inc. as
evaluator.
In addition, we hereby confirm that the ratings indicated in the
Registration Statement for the respective bonds comprising the trust portfolio
are the ratings indicated in our KENNYBASE database as of the date of the
Evaluation Report.
You are hereby authorized to file a copy of this letter with the Securities
and Exchange Commission.
Sincerely,
FRANK A. CICCOTTO, JR.
VICE PRESIDENT
