2015 ORS 419B.402¹
Support order is judgment

Any order for support entered pursuant to ORS 419B.400 (Authority to order support) shall be entered as a judgment and the court does not have the power to set aside, alter or modify the judgment, or any portion thereof, which provides for any payment of money, either for minor children or the support of a party, which has accrued prior to the filing of a motion to set aside, alter or modify the judgment. [1993 c.33 §122; 2003 c.576 §252]

1 Legislative Counsel Committee, CHAPTER 419B—Juvenile Code: Dependency, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors419B.­html (2015) (last ac­cessed Jul. 16, 2016).
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.