Wash. Rev. Code § 41.05A.140
Any person, firm, corporation, association, political subdivision, or department employing a person owing a debt for overpayment of assistance received shall honor, according to its terms, a duly executed assignment of earnings presented to the employer by the director as a plan to satisfy or retire an overpayment debt. This requirement to honor the assignment of earnings is applicable whether the earnings are to be paid presently or in the future and continues in force and effect until released in writing by the director. Payment of moneys pursuant to an assignment of earnings presented to the employer by the director serves as full acquittance under any contract of employment, and the state warrants and represents it shall defend and hold harmless such action taken pursuant to the assignment of earnings. The director is released from liability for improper receipt of moneys under assignment of earnings upon return of any moneys so received.
RCW 41.05A.140
Effective date-Findings-Intent-Report-Agency transfer-References to head of health care authority-Draft legislation-2011 1st sp.s. c 15: See notes following RCW 74.09.010.