Wash. Admin. Code § 504-14-560
Statutory Authority: RCW 28B.30.150. 09-11-069, § 504-14-560, filed 5/14/09, effective 7/1/09; 08-08-048, § 504-14-560, filed 3/27/08, effective 7/1/08. Statutory Authority: RCW 28B.30.125, 28B.30.150, 28B.10.560 and chapter 34.05 RCW. 01-18-015, § 504-14-560, filed 8/24/01, effective 9/24/01.