ACE Limited (NYSE: ACE) announced today that Evan Greenberg, President and Chief Executive Officer of ACE Limited, is scheduled to present at the UBS Global Financial Insurance Conference at the Pierre Hotel in New York. The presentation will take place on Monday, May 9, 2005 at 3:00 p.m. Eastern Time.

The live and archived audio webcast of the presentation will be available at www.acelimited.com. There will be no slide presentation. Please refer to the ACE Limited website in the Investor Information section under Calendar of Events for details. The archived audio webcast will be available for approximately one month.

The ACE Group of Companies is a global leader in insurance and reinsurance serving a diverse group of clients. Headed by ACE Limited, a component of the Standard & Poor’s 500 stock index, the ACE Group conducts its business on a worldwide basis with operating subsidiaries in more than 50 countries. Additional information can be found at: www.acelimited.com.

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