S.C. Code § 56-14-100
2017 Act No. 51,Sections 6, 7, provide:
"SECTION 6. The department is authorized to promulgate regulations for the enforcement of the provisions of Chapter 14, Title 56.
"SECTION 7. This act takes effect six months after approval by the Governor and applies to manufacturer/dealer agreements entered into on or after July 1, 2018."