Wash. Admin. Code § 106-116-102
[Statutory Authority: RCW 28B.35.120(12) and 28B.10.528. WSR 98-23-022, § 106-116-102, filed 11/9/98, effective 12/10/98. Statutory Authority: RCW 28B.19.050 and 28B.35.120. WSR 81-08-010 (Order 46), § 106-116-102, filed 3/23/81. Statutory Authority: RCW 28B.19.050 and 28B.40.120. WSR 78-02-023 (Order 37), § 106-116-102, filed 1/13/78; Order 19, § 106-116-102, filed 8/22/74; Order 15, § 106-116-102, filed 8/17/73.]