Wash. Rev. Code § 90.48.230
The provisions of chapter 34.05 RCW, the Administrative Procedure Act, apply to all rule making and adjudicative proceedings authorized by or arising under the provisions of this chapter.
[ 1989 c 175 s 181; 1967 c 13 s 21.]
Effective date—1989 c 175: See note following RCW 34.05.010.