Section 750 ILCS 22/605 - Notice of registration of order(a) When a support order or income-withholding order issued in another state or a foreign support order is registered, the registering tribunal of this State shall notify the nonregistering party. The notice must be accompanied by a copy of the registered order and the documents and relevant information accompanying the order.(b) A notice must inform the nonregistering party: (1) that a registered support 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 20 days after notice unless the registered order is under Section 707;(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 must also:(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 the Income Withholding for Support Act.Amended by P.A. 099-0119,§ 5, eff. 1/1/2016.Amended by P.A. 093-0479, § 5, eff. 1/1/2004, op. 7/1/2004. P.A. 90-240, eff. 7-28-97; 90-655, eff. 7-30-98; 90-673, eff. 1-1-99; 91-357, eff. 7-29-99.