Wash. Admin. Code § 208-660-400
Statutory Authority: Chapter 43.320 RCW and RCW 19.146.223. 12-18-048, § 208-660-400, filed 8/29/12, effective 11/1/12. Statutory Authority: RCW 43.320.040, 19.146.223, and 2009 c 528. 09-24-091, § 208-660-400, filed 12/1/09, effective 1/1/10. Statutory Authority: RCW 43.320.040, 19.144.070, 2008 c 109. 09-01-156, § 208-660-400, filed 12/23/08, effective 1/23/09. Statutory Authority: RCW 43.320.040, 19.146.223. 08-05-126, § 208-660-400, filed 2/20/08, effective 3/22/08. Statutory Authority: RCW 43.320.040, 19.146.223, 2006 c 19. 06-23-137, § 208-660-400, filed 11/21/06, effective 1/1/07.