Wash. Admin. Code § 415-02-020
Statutory Authority: RCW 41.50.050(5). 06-18-009, §415-02-020, filed 8/24/06, effective 9/24/06. Statutory Authority: RCW 41.50.050. 00-10-016, §415-02-020, filed 4/21/00, effective 5/22/00; Order 4, §415-02-020, filed 7/27/77.