S.C. Code § 6-25-127
Any holder of bond or construction notes issued under the provisions of this chapter or any of the coupons appertaining to them, and the trustee under any trust agreement, except to the extent the rights given by this chapter may be restricted by the trust agreement or the resolution authorizing the issuance of the bonds or construction notes, may, either at law or in equity, by suit, action, mandamus, or other proceeding, protect and enforce any and all rights under the laws of the State or granted under this chapter, or, to the extent permitted by law, under the trust agreement or resolution authorizing the issuance of the bonds or under any agreement or other contract executed by the joint system pursuant to this chapter, and may enforce and compel the performance of all duties required by this chapter or by the trust agreement or resolution to be performed by any joint system or authority or by their officers, including the fixing, charging, and collecting of rents, fees, and charges.
S.C. Code § 6-25-127