Wash. Rev. Code § 19.330.080
(1) A court may not award damages against any third party pursuant to RCW 19.330.060(2) where that party, after having been afforded reasonable notice of at least ninety days by proper service upon such a party's agent for service of process and opportunity to plead any of the affirmative defenses set forth in this subsection, establishes by a preponderance of the evidence any of the following:
(c) The person acquired the articles or products:
(i) And had either: A code of conduct or other written document governing the person's commercial relationships with the manufacturer adjudicated to have violated RCW 19.330.020 and which includes commitments, such as general commitments to comply with applicable laws, that prohibit use of the stolen or misappropriated information technology by such manufacturer; or written assurances from the manufacturer of the articles or products that the articles or products, to the manufacturer's reasonable knowledge, were manufactured without the use of stolen or misappropriated information technology in the manufacturer's business operations. However, with respect to this subsection (c)(i), within one hundred eighty days of receiving written notice of the judgment against the manufacturer for a violation of RCW 19.330.020 and a copy of a written notice that satisfies the requirements of RCW 19.330.050, the person must undertake commercially reasonable efforts to do any of the following:
(ii) Pursuant to an agreement between the person and a manufacturer for the manufacture of the articles or products in question that was entered into before one hundred eighty days after July 22, 2011. However, within one hundred eighty days of receiving written notice of the judgment against the manufacturer for a violation of RCW 19.330.020 and a copy of a written notice that satisfies the requirements of RCW 19.330.050, the person must undertake commercially reasonable efforts to do any of the following:
(d) The person has made commercially reasonable efforts to implement practices and procedures to require its direct manufacturers, in manufacturing articles or products for such person, not to use stolen or misappropriated information technology in violation of RCW 19.330.020. A person may satisfy this subsection (1)(d) by:
(i) Adopting and undertaking commercially reasonable efforts to implement a code of conduct or similar written requirements, which are applicable to the person's direct manufacturers, that prohibit the use of stolen or misappropriated information technology by such a manufacturer, subject to a right of audit, and the person either:
[ 2011 c 98 s 8.]