S.C. Code Ann. § 15-36-10
(A)
(3) The signature of an attorney or a pro se litigant constitutes a certificate to the court that:
(4) An attorney or pro se litigant participating in a civil or administrative action or defense may be sanctioned for:
(a) filing a frivolous pleading, motion, or document if:
(B)
(C)
(1) At the conclusion of a trial and after a verdict for or a verdict against damages has been rendered or a case has been dismissed by a directed verdict, summary judgment, or judgment notwithstanding the verdict, upon motion of the prevailing party, the court shall proceed to determine if the claim or defense was frivolous. An attorney, party, or pro se litigant shall be sanctioned for a frivolous claim or defense if the court finds the attorney, party, or pro se litigant failed to comply with one of the following conditions:
(E) In determining if an attorney, party, or a pro se litigant has violated the provisions of this section, the court shall take into account:
(G) Sanctions may include: