Wash. Admin. Code § 192-220-020
Statutory Authority: RCW 50.12.010, 51.12.040, and 50.20.010. 08-21-056, § 192-220-020, filed 10/9/08, effective 11/9/08. Statutory Authority: RCW 50.12.010, 50.12.040, 50.12.042. 05-01-076, § 192-220-020, filed 12/9/04, effective 1/9/05.