S.C. Code Ann. § 58-3-24
No member of the General Assembly or member of his immediate family shall be elected to the commission while the member is serving in the General Assembly; nor shall a member of the General Assembly or a member of his immediate family be elected to the Public Service Commission for a period of four years after the member either:
HISTORY: 1979 Act No. 167 SECTION 4, eff July 1, 1979; 1993 Act No. 181, SECTION 1550, eff July 1, 1993; 2004 Act No. 175, SECTION 4, eff February 18, 2004.