Effect of registration for enforcement.
RCW 26.21A.510
in effect(1) A support order or income-withholding order issued in another state or a foreign support order is registered when the order is filed in the registering tribunal of this state. (2) A registered support order issued in another state or a foreign country is enforceable in the same manner and is subject to the same procedures as an order issued by a tribunal of this state. (3) Except as otherwise provided in this chapter, a tribunal of this state shall recognize and enforce, but may not modify, a registered support order if the issuing tribunal had jurisdiction.
(1) A support order or income-withholding order issued in another state or a foreign support order is registered when the order is filed in the registering tribunal of this state.
(2) A registered support order issued in another state or a foreign country is enforceable in the same manner and is subject to the same procedures as an order issued by a tribunal of this state.
(3) Except as otherwise provided in this chapter, a tribunal of this state shall recognize and enforce, but may not modify, a registered support order if the issuing tribunal had jurisdiction.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=26.21A&full=trueFetched: 6/29/2026
