Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - Allied World Assurance Co Holdings, AG | y82740e10vk.htm |
| EX-32.1 - EX-32.1 - Allied World Assurance Co Holdings, AG | y82740exv32w1.htm |
| EX-21.1 - EX-21.1 - Allied World Assurance Co Holdings, AG | y82740exv21w1.htm |
| EX-31.2 - EX-31.2 - Allied World Assurance Co Holdings, AG | y82740exv31w2.htm |
| EX-31.1 - EX-31.1 - Allied World Assurance Co Holdings, AG | y82740exv31w1.htm |
| EX-10.30 - EX-10.30 - Allied World Assurance Co Holdings, AG | y82740exv10w30.htm |
| EX-10.28 - EX-10.28 - Allied World Assurance Co Holdings, AG | y82740exv10w28.htm |
| EX-10.29 - EX-10.29 - Allied World Assurance Co Holdings, AG | y82740exv10w29.htm |
| EX-32.2 - EX-32.2 - Allied World Assurance Co Holdings, AG | y82740exv32w2.htm |
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statements Nos. 333-136420 and
333-151298 on Form S-8, and Registration Statement No. 333-148409 on Form S-3 of our reports dated
March 1, 2010, relating to the consolidated financial statements and financial statement
schedules of Allied World Assurance Company Holdings, Ltd and subsidiaries and the effectiveness of
internal control over financial reporting, appearing in this Annual Report on Form 10-K of Allied
World Assurance Company Holdings, Ltd and subsidiaries for the year ended December 31, 2009.
Our reports refer to the Company’s adoption, as of April 1, 2009 of new FASB guidance in relation to its method of accounting for other-than-temporary
impairment of debt securities.
/s/ Deloitte & Touche
Hamilton, Bermuda
March 1, 2010
March 1, 2010