S.C. Code Ann. § 56-15-46
(A) A franchisor that intends to establish a new dealership or to relocate a current dealership for a particular line-make motor vehicle within a ten-mile radius of an existing dealership of the same line-make motor vehicle shall give written notice of that intent by certified mail to the existing dealership. The notice must include the:
(B) If a franchisor intends to establish a new dealership or to relocate a current dealership within a ten-mile radius of an existing dealership, then that existing dealership may petition the court, within sixty days of the receipt of the notice, to enjoin or prohibit the establishment of the new or relocated dealership within a ten-mile radius of the existing dealership. The court shall enjoin or prohibit the establishment of the new or relocated dealership within a ten-mile radius of the protesting dealership unless the franchisor shows by a preponderance of the evidence that the existing dealership is not providing adequate representation of the line-make motor vehicle and that the new or relocated dealership is necessary to provide the public with reliable and convenient sales and service within that area. The burden of proof in establishing adequate representation is on the franchisor. In determining if the existing dealership is providing adequate representation and if the new or relocated dealership is necessary, the court may consider, but is not limited to considering:
(C) This section does not apply to the: