S.C. Code § 25-1-320
2014 Act No. 224, Section 4, provides as follows:
"SECTION 4. This act takes effect upon the ratification of amendments to Section 7, Article VI, and Section 4, Article XIII of the Constitution of this State deleting the requirement that the Adjutant General be elected by the qualified electors of this State and providing that he be appointed by the Governor." [Ratified effective March 5, 2015, see 2015 Act No. 1 (S.8)]