Wash. Admin. Code § 132D-120-320
Statutory Authority: RCW 28B.50.140. 09-19-135, § 132D-120-320, filed 9/22/09, effective 11/1/09; 05-24-059, § 132D-120-320, filed 12/2/05, effective 1/2/06; 88-24-014 (Order 88-01), § 132D-120-320, filed 12/1/88, effective 1/1/89.