S.C. Code Ann. § 8-13-750: Employment, promotion, advancement, or discipline of family member of public official, member, or employee.

(A) No public official, public member, or public employee may cause the employment, appointment, promotion, transfer, or advancement of a family member to a state or local office or position in which the public official, public member, or public employee supervises or manages.

(B) A public official, public member, or public employee may not participate in an action relating to the discipline of the public official's, public member's, or public employee's family member.