S.C. Code § 61-2-145
2017 Act No. 45, Section 2, provides as follows:
"This act takes effect on July 1, 2017, and any person applying for a new biennial permit or license for on-premises consumption under Title 61 after this date must comply with the provisions of this act at the time of the application. A person renewing a biennial permit or license under Title 61 after this date must comply with the provisions of this act at the time of the renewal."