Exhibit 23.6 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Amendment No.1 to the Registration Statement of ACE Limited on Form S-3 (Registration No. 333- 78841) of our report dated April 2, 1999 relating to the financial statements of CIGNA Corporation Property and Casualty Businesses Combined Financial Statements, which appears in the Current Report on Form 8-K of ACE Limited dated May 19, 1999. We also consent to the reference to us under the heading "Experts" in such Registration Statement. PricewaterhouseCoopers LLP Philadelphia, Pennsylvania August 5, 1999