Washington Revised Code Title 62A. Uniform Commercial Code § 62A.9A-333. Priority of certain liens arising by operation of law

(a)“Possessory lien.”In this section, “possessory lien” means an interest, other than a security interest or an agricultural lien:

(b)Priority of possessory lien. A possessory lien on goods has priority over a security interest in the goods only if the lien is created by a statute that expressly so provides.

(c) A preparer lien or processor lien properly created pursuant to chapter 60.13 RCW or a depositor's lien created pursuant to chapter 22.09 RCW takes priority over any perfected or unperfected security interest.