Wash. Rev. Code § 6.40A.020
(1) Except as otherwise provided in subsection (2) of this section, this chapter applies to a foreign-country judgment to the extent that the judgment:
(2) This chapter does not apply to a foreign-country judgment, even if the judgment grants or denies recovery of a sum of money, to the extent that the judgment is:
[ 2009 c 363 s 3.]