S.C. Code Ann. § 19-11-10
Former Section 19-11-10 was entitled "Competency of parties as witnesses" and was derived from 1962 Code Section 26-401; 1952 Code Section 26-401; 1942 Code Section 692; 1932 Code Section 692; Civ. P. '22 Section 708; Civ. P. '12 Section 438; Civ. P. '02 Section 400; 1870 (14) Section 415.