Wash. Rev. Code § 18.300.030
(1) It is unlawful for any person to engage in a practice listed in subsection (2) of this section unless the person has a license in good standing as required by this chapter. A license issued under this chapter is considered to be "in good standing" except when:
(2) The director may take action under RCW 18.235.150 and 18.235.160 against any person who does any of the following without first obtaining, and maintaining in good standing, the license required by this chapter:
[ 2009 c 412 s 4.]