S.C. Code Ann. § 25-1-3110: Immunity for action of military courts or boards.

No action or proceeding in any state or federal court may be maintained against any member of the military forces acting under the authority or apparent authority of this code. This section may not be construed to bar any action or proceeding by any person who is not made subject to the Code of Military Justice under the provisions of SECTION 25-1-2430.