S.C. Code Ann. § 16-9-340: Intimidation of court officials, jurors or witnesses.

(A) It is unlawful for a person by threat or force to:

(1) intimidate or impede a judge, magistrate, juror, witness, or potential juror or witness, arbiter, commissioner, or member of any commission of this State or any other official of any court, in the discharge of his duty as such; or

(2) destroy, impede, or attempt to obstruct or impede the administration of justice in any court.

(B) A person who violates the provisions of subsection (A) is guilty of a felony and, upon conviction, must be fined not more than ten thousand dollars or imprisoned not more than ten years, or both.