S.C. Code Ann. § 7-11-230
Former Section 7-11-230 was entitled "Making and filing of pledge by candidate; effect of failure to comply; penalty for violating pledge" and was derived from 1962 Code Section 23-265; 1952 Code Section 23-265; 1950 (46) 2059; 1952 (47) 1712; 1966 (54) 2093; 1971 (57) 85.
For similar provisions, see Section 7-11-210. See also Sections 8-13-10 et seq., for Ethics, rules of conduct and campaign practices.