These guidelines are adopted under the authority of chapter 19.27 RCW.
Wash. Admin. Code § 51-16-010
Statutory Authority: RCW 19.27.074, chapter 19.27 RCW and 1991 c 139. 92-01-069, § 51-16-010, filed 12/13/91, effective 7/1/92. Statutory Authority: RCW 19.27.074. 88-24-018 (Order 88-11), § 51-16-010, filed 12/1/88, effective 7/1/89. Statutory Authority: 1985 c 360. 85-24-029 (Order 85-13), § 51-16-010, filed 11/26/85, effective 6/11/86.