Yes. You are responsible for any conduct violating the act or these rules by any person you employ, or engage as an independent contractor, to work in the business covered by your license.
Wash. Admin. Code § 208-620-372
Statutory Authority: RCW 43.320.040, 31.04.165, 2009 c 120, and 2009 c 149. 09-24-090, § 208-620-372, filed 12/1/09, effective 1/1/10.