2017 ORS 110.617¹
Procedure to contest validity or enforcement of registered order

(1) A nonregistering party seeking to contest the validity or enforcement of a registered support order in this state shall request a hearing within the time required by ORS 110.614 (Notice of registration of order). The nonregistering party may seek to vacate the registration, to assert any defense to an allegation of noncompliance with the registered order or to contest the remedies being sought or the amount of any alleged arrearages pursuant to ORS 110.620 (Contest of registration or enforcement).

(2) If the nonregistering party fails to contest the validity or enforcement of the registered support order in a timely manner, the order is confirmed by operation of law.

(3) If a nonregistering party requests a hearing to contest the validity or enforcement of the registered support order, the registering tribunal shall schedule the matter for hearing and give notice to the parties of the date, time and place of the hearing. [2015 c.298 §51]

1 Legislative Counsel Committee, CHAPTER 110—Uniform Interstate Family Support Act, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors110.­html (2017) (last ac­cessed Mar. 30, 2018).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.