[Statutory Authority: RCW
28A.300.070. WSR 05-19-033, § 392-168-135, filed 9/12/05, effective 10/13/05. Statutory Authority: RCW
28A.02.100. WSR 90-11-029 (Order 90-09), § 392-168-135, filed 5/9/90, effective 6/9/90. Statutory Authority: RCW
34.05.220 [(1)](a). WSR 89-23-001 (Order 15), § 392-168-135, filed 11/2/89, effective 12/3/89. Statutory Authority: RCW
28A.02.100. WSR 88-09-042 (Order 88-13), § 392-168-135, filed 4/18/88.]