Washington Revised Code Title 6. Enforcement of Judgments § 6.36.025. Filing of foreign judgment--Authorized--Effect

(1) A copy of any foreign judgment authenticated in accordance with the act of congress or the statutes of this state may be filed in the office of the clerk of any superior court of any county of this state. The clerk shall treat the foreign judgment in the same manner as a judgment of the superior court of this state. A judgment so filed has the same effect and is subject to the same procedures, defenses, set-offs, counterclaims, cross-complaints, and proceedings for reopening, vacating, staying, or extending as a judgment of a superior court of this state and may be enforced, extended, or satisfied in like manner.

(2) Alternatively, a copy of any foreign judgment (a) authenticated in accordance with the act of congress or the statutes of this state, and (b) within the civil jurisdiction and venue of the district court as provided in RCW 3.66.020, 3.66.030, and 3.66.040, may be filed in the office of the clerk of any district court of this state. The clerk shall treat the foreign judgment in the same manner as a judgment of the district court of this state. A judgment so filed has the same effect and is subject to the same procedures, defenses, set-offs, counterclaims, cross-complaints, and proceedings for reopening, vacating, staying, transcribing, or extending as a judgment of a district court of this state, and may be enforced, transcribed, extended, or satisfied in like manner.

(3) The lien of any judgment filed under subsection (1) or (2) of this section shall be governed by chapter 4.56 RCW and RCW 6.17.020.