COVER 9 filename9.htm

SEC Cover Letter

K&L Gates LLP

1601 K Street, NW

Washington, DC 20006

Stacy H. Winick

202.778.9252

stacy.winick@klgates.com

BY EDGAR

September 17, 2009

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Nuveen Insured Dividend Advantage Municipal Fund

811-09475

Ladies and Gentlemen:

On behalf of the Nuveen Insured Dividend Advantage Municipal Fund (the “Fund”), we are transmitting for electronic filing pre-effective amendment no. 1 to the Registration Statement on Form N-2 under the Securities Act of 1933, as amended, which is also amendment no. 8 to the Registration Statement under the Investment Company Act of 1940, as amended, and each exhibit being filed therein.

Before the Fund’s Registration Statement becomes effective under the Securities Act of 1933, as amended, the Fund will file an amendment containing all exhibits.

If we may cooperate with you in any way in the processing of this filing, please telephone the undersigned at (202) 778-9252 or David Glatz at (312) 807-4295 with any questions or comments concerning these materials.

Very truly yours,

/s/    Stacy H. Winick

Stacy H. Winick

Enclosures

Copies to		J. Grzeskiewicz (w/encl.) M. Winget (w/encl.)
		S. Cogan (w/encl.)