[Statutory Authority: RCW
28B.15.012,
28B.15.013, and
28B.15.015. WSR 17-05-060, § 250-18-010, filed 2/10/17, effective 3/13/17. Statutory Authority: RCW
28B.15.015. WSR 93-20-004, § 250-18-010, filed 9/22/93, effective 10/23/93. Statutory Authority: 1982 1st ex.s. c 37 § 4. WSR 82-19-015 (Order 10-82, Resolution No. 83-1), § 250-18-010, filed 9/8/82.]