It is the responsibility of each and every licensee to obtain a copy of and be knowledgeable of and keep current with the rules implementing chapter 18.165 RCW.
Wash. Admin. Code § 308-17-220
Statutory Authority: RCW 18.165.170. 91-22-111, § 308-17-220, filed 11/6/91, effective 12/7/91.