S.C. Code Ann. § 61-2-40

(A) The chief of the division and the director of the department directly or indirectly (a) individually, (b) as a member of a partnership or of an association, (c) as a member or stockholder of a corporation, or (d) as a relative to a person by blood or marriage within the second degree shall not: (1) have an interest in the manufacture of or dealing in alcoholic liquors or in an enterprise or industry in which alcoholic liquors are required; (2) receive a commission or profit on the purchase or sale of alcoholic liquors by any person; or (3) have an interest in or mortgage or deed of trust on any land or building where alcoholic liquors are manufactured for sale, offered for sale, or sold or in personal property used therein. (B) No employee of the department may license, permit, or participate in the licensing or permitting of a person, business, or organization which requires a license or permit for lawful operation under the law and regulations governing alcoholic liquors, beer, and wine if the employee has an ownership interest in that person, business, or organization. (C) No employee of the division may enforce any law or regulation governing alcoholic liquors, beer, and wine against any person, business, or organization which requires a license or permit for lawful operation under the law and regulations governing alcoholic liquors, beer, and wine if the employee has an ownership interest in that person, business, or organization.