S.C. Const. art. I, § 22

Procedure before administrative agencies; judicial review. No person shall be finally bound by a judicial or quasi-judicial decision of an administrative agency affecting private rights except on due notice and an opportunity to be heard; nor shall he be subject to the same person for both prosecution and adjudication; nor shall he be deprived of liberty or property unless by a mode of procedure prescribed by the General Assembly, and he shall have in all such instances the right to judicial review. (1970 (56) 2684; 1971 (57) 315.)