[Statutory Authority: RCW
39.19.030. WSR 17-13-020, § 326-20-160, filed 6/12/17, effective 8/1/17. Statutory Authority: RCW
39.19.030 and
39.19.120. WSR 04-08-093, § 326-20-160, filed 4/6/04, effective 5/7/04. Statutory Authority: RCW
39.19.030(7). WSR 92-11-007, § 326-20-160, filed 5/11/92, effective 6/11/92. Statutory Authority: 1983 c 120 § 3(7). WSR 83-22-045 (Order 83-3), § 326-20-160, filed 10/28/83.]