Wash. Admin. Code § 44-10-020
Statutory Authority: RCW 19.118.080(2) and 19.118.061. 10-01-069, § 44-10-020, filed 12/11/09, effective 1/11/10. Statutory Authority: RCW 19.118.080(2) and (7), 19.118.061 and 1995 c 254 § 4. 96-03-155, § 44-10-020, filed 1/24/96, effective 2/24/96.