Wash. Rev. Code § 19.330.060
(1) No earlier than ninety days after the provision of notice in accordance with RCW 19.330.050, the attorney general, or any person described in subsection (5) of this section, may bring an action against any person that is subject to RCW 19.330.020:
(b) Only after a determination by the court that the person has violated RCW 19.330.020, to recover the greater of:
(2) After determination by the court that a person has violated RCW 19.330.020 and entry of a judgment against the person for violating RCW 19.330.020, the attorney general, or a person described in subsection (5) of this section, may add to the action a claim for actual direct damages against a third party who sells or offers to sell in this state products made by that person in violation of RCW 19.330.020, subject to the provisions of RCW 19.330.080. However, damages may be imposed against a third party only if:
(4) In an action under this chapter, a court may:
(b) With respect to an award under subsection (1) of this section only, award costs and reasonable attorneys' fees to:
(5) A person is deemed to have been injured by the sale or offer for sale of a directly competing article or product subject to RCW 19.330.020 if the person establishes by a preponderance of the evidence that:
(6)
[ 2011 c 98 s 6.]