Wash. Admin. Code § 132U-120-260
Statutory Authority: RCW 28B.50.130. 10-06-090, § 132U-120-260, filed 3/1/10, effective 4/1/10. Statutory Authority: RCW 28B.50.130 and 28B.50.140. 03-01-072, § 132U-120-260, filed 12/12/02, effective 1/12/03; 88-15-005 (Order 88-03), § 132U-120-260, filed 7/8/88.