Official Statement Airport Commission City and County of San ...

Available Information
The parent company of Ambac Assurance, Ambac Financial Group, Inc. (the “Company”), is subject to the
informational requirements of the Securities Exchange Act of 1934, as amended, and in accordance therewith files
reports, proxy statements and other information with the Securities and Exchange Commission (the “SEC”). These
reports, proxy statements and other information can be read and copied at the SEC’s public reference room at 100 F
Street, N.E., Room 1580, Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on
the public reference room. The SEC maintains an internet site at http://www.sec.gov that contains reports, proxy and
information statements and other information regarding companies that file electronically with the SEC, including the
Company. These reports, proxy statements and other information can also be read at Ambac Assurance’s internet
website at www.ambac.com and at the offices of the New York Stock Exchange, Inc., 20 Broad Street, New York, New
York 10005.
Copies of Ambac Assurance’s financial statements prepared on the basis of accounting practices prescribed or
permitted by the State of Wisconsin Office of the Commissioner of Insurance are available without charge from Ambac
Assurance. The address of Ambac Assurance’s administrative offices is One State Street Plaza, 19th Floor, New York,
New York 10004, and its telephone number is (212) 668-0340.
Incorporation of Certain Documents by Reference
The following documents filed by the Company with the SEC (File No. 1-10777) are incorporated by reference
in this Official Statement:
1. The Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2008 and
filed on March 16, 2009;
2. The Company’s Current Report on Form 8-K dated and filed on May 11, 2009;
3. The Company’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2009, dated
and filed on May 18, 2009;
4. The Company’s Current Report on Form 8-K dated and filed on June 17, 2009;
5. The Company’s Current Report on Form 8-K dated and filed on June 19, 2009;
6. The Company’s Current Report on Form 8-K dated and filed on July 27, 2009;
7. The Company’s Current Report on Form 8-K dated and filed on August 7, 2009;
8. The Company’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2009, dated
and filed on August 10, 2009;
9. The Company’s Current Report on Form 8-K dated and filed on September 30, 2009;
10. The Company’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2009,
dated and filed on November 9, 2009;
11. The Company’s Current Report on Form 8-K dated and filed on November 18, 2009;
12. The Company’s Current Report on Form 8-K dated and filed on November 25, 2009;
13. The Company’s Current Report on Form 8-K dated and filed on December 1, 2009; and
14. The Company’s Current Report on Form 8-K dated and filed on January 5, 2010.
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