S.C. Code Ann. § 62-7-111: Nonjudicial settlement agreements.

(a) For purposes of this section, "interested persons" means persons whose consent would be required in order to achieve a binding settlement were the settlement to be approved by the court.

(b) Interested persons may enter into a binding nonjudicial settlement agreement with respect to only the following trust matters:

(1) the approval of a trustee's report or accounting;

(2) direction to a trustee to perform or refrain from performing a particular administrative act or the grant to a trustee of any necessary or desirable administrative power;

(3) the resignation or appointment of a trustee and the determination of a trustee's compensation;

(4) transfer of a trust's principal place of administration; and

(5) liability of a trustee for an action relating to the trust.

(c) Any interested person may request the court to approve a nonjudicial settlement agreement, to determine whether the representation as provided in Part 3 was adequate, and to determine whether the agreement contains terms and conditions the court could have properly approved.