S.C. Code Ann. § 2-3-30
Except for legislative days which, by Senate or House action, are designated for consideration only of local and uncontested matters, members of the General Assembly, including the Lieutenant Governor, shall be paid fifty ($50.00) dollars subsistence expenses for each legislative day. Provided, such subsistence allowance shall be paid for each calendar day occurring within the same legislative day to members of that body in session on each calendar day.