South carolina constitution
Article V: judicial department
Section 7

The Court of Appeals shall consist of a Chief Judge and no fewer than five Associate Judges, the appropriate number to be determined by law. The Chief Judge shall preside, and in his absence the senior Associate Judge. Subject to the supervision of the Chief Justice of the Supreme Court, the Chief Judge shall set the terms of the Court of Appeals. The structure and organization of the Court of Appeals shall be determined by the General Assembly. The Court of Appeals shall sit in panels. The General Assembly may by statute provide for the court to sit en banc.