S.C. Code Ann. § 59-115-120

Any holder of bonds issued under the provisions of this chapter or any of the coupons appertaining thereto, except to the extent the rights herein given may be restricted by such resolution authorizing the issuance of such bonds, may either at law or in equity, by suit, action, mandamus or other proceedings, protect and enforce any and all rights under the laws of the State or granted hereunder or under such resolution authorizing the issuance of such bonds, or under any contract executed by the Authority pursuant to this chapter, and may enforce and compel the performance of all duties required by this chapter or by such resolution to be performed by the Authority or any officer thereof, including the fixing, charging and collecting of fees, charges and premiums and the collection of principal, interest and penalties, if any, on student loans or obligations evidencing such loans.