S.C. Code Ann. § 8-13-1300
As used in this article:
(1) "Appropriate supervisory office" means:
(9) "Election" means:
(14) "Family member" means an individual who is:
(16) "Immediate family" means:
(17) "Independent expenditure" means:
(b) when taken as a whole and in context, the expenditure made by a person expressly to urge a particular result in an election but which is not:
(v) made upon consultation with a candidate or an agent of a candidate.
Expenditures by party committees or expenditures by legislative caucus committees based upon party affiliation are considered to be controlled by, coordinated with, requested by, or made upon consultation with a candidate or an agent of a candidate.
(21) "Legislative caucus committee" means: