South Carolina Code 63-17-3710. Notification of registration
(B) A notice must inform the nonregistering party:
(1) that a registered order is enforceable as of the date of registration in the same manner as an order issued by a tribunal of this State;
(2) that a hearing to contest the validity or enforcement of the registered order must be requested within twenty days after notice unless the registered order is under § 63-17-3940;
(3) that failure to contest the validity or enforcement of the registered order in a timely manner will result in confirmation of the order and enforcement of the order and the alleged arrearages; and
(4) of the amount of any alleged arrearages.
(C) If the registering party asserts that two or more orders are in effect, a notice also must:
(1) identify the two or more orders and the order alleged by the registering party to be the controlling order and the consolidated arrears, if any;
(2) notify the nonregistering party of the right to a determination of which is the controlling order;
(3) state that the procedures provided in subsection (B) apply to the determination of which is the controlling order; and
(4) state that failure to contest the validity or enforcement of the order alleged to be the controlling order in a timely manner may result in confirmation that the order is the controlling order.
(D) Upon registration of an income-withholding order for enforcement, the support enforcement agency or the registering tribunal shall notify the obligor’s employer pursuant to Articles 11, 13, and 15.