EXHIBIT 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Kevin J. Tierney and John-Paul DeRosa his true and lawful attorney-in-fact and agent, with full powers of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities to sign the Annual Report on Form 10-K for the year ending December 31, 1995 of UNUM Corporation pursuant to the Securities Exchange Act of 1934 and any or all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, and hereby ratifies and confirms all his said attorneys-in-fact and agents, each acting alone, or his substitute or substitutes, may lawfully do or cause to be done by virtue thereof. Witness our signatures on the date set forth below: Signature Title Date --------- ----- ---- /s/ Gayle O. Averyt Director March 22, 1996 Gayle O. Averyt /s/ Robert E. Dillon, Jr. Director March 22, 1996 Robert E. Dillon, Jr. /s/ Gwain H. Gillespie Director March 22, 1996 Gwain H. Gillespie /s/ Ronald E. Goldsberry Director March 22, 1996 Ronald E. Goldsberry /s/ Donald W. Harward Director March 22, 1996 Donald W. Harward Signature Title Date --------- ----- ---- /s/ George J. Mitchell Director March 22, 1996 George J. Mitchell /s/ Cynthia A. Montgomery Director March 22, 1996 Cynthia A. Montgomery /s/ James L. Moody, Jr. Director March 22, 1996 James L. Moody, Jr. /s/ Lawrence R. Pugh Director March 22, 1996 Lawrence R. Pugh /s/ Lois Dickson Rice Director March 22, 1996 Lois Dickson Rice Director March 22, 1996 John W. Rowe