Wash. Rev. Code § 21.30.120
(1) If the director believes, whether or not based upon an investigation conducted under RCW 21.30.100 or 21.30.110, that a person has engaged or is about to engage in an act or practice constituting a violation of this chapter or any rule or order hereunder, the director may:
(2) The director may institute any of the following actions in the appropriate courts of the state, or in the appropriate courts of another state, in addition to any legal or equitable remedies otherwise available:
[ 1986 c 14 s 12.]