Wash. Admin. Code § 415-06-100
[Statutory Authority: RCW 41.50.050(5) and 42.17.250. WSR 03-24-052, § 415-06-100, filed 11/26/03, effective 12/27/03. Statutory Authority: RCW 41.50.050(5), 41.50.055(5), 34.05.220 (1)(b), 42.17.250. WSR 01-18-017, § 415-06-100, filed 8/24/01, effective 9/24/01; Order 4, § 415-06-100, filed 7/27/77.]