S.C. Code Ann. § 56-16-120

It is unlawful directly or indirectly to impose unreasonable restrictions on the motorcycle dealer or franchisee relative to transfer, sale, right to renew, termination, discipline, noncompetition covenants, site-control (whether by sublease, collateral pledge of lease, or otherwise), right of first refusal to purchase, option to purchase, compliance with subjective standards, and assertion of legal or equitable rights.