Wash. Admin. Code § 260-48-600
Statutory Authority: RCW 67.16.020 and 67.16.040. 08-17-049, § 260-48-600, filed 8/14/08, effective 9/14/08. Statutory Authority: RCW 67.16.040. 00-06-070, § 260-48-600, filed 3/1/00, effective 4/1/00; 99-06-026, § 260-48-600, filed 2/23/99, effective 3/26/99; 96-10-014, § 260-48-600, filed 4/19/96, effective 6/11/96.