EX-23.1 2 y09877exv23w1.txt CONSENT OF DELOITTE & TOUCHE LLP EXHIBIT 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos. 333-105706 and 333-034092 of The Hartford Financial Services Group, Inc. on Form S-8 of our report dated May 27, 2005, appearing in this Annual Report on Form 11-K of The Hartford Investment and Savings Plan for the year ended December 31, 2004. DELOITTE & TOUCHE LLP Hartford, Connecticut June 15, 2005