Wash. Admin. Code § 208-620-553
(1) You are prohibited from conducting the following activities from any location outside the United States or its territories:
(2) The following activities may be conducted from a location outside the United States or its territories:
[Statutory Authority: RCW 43.320.040 and 31.04.165. WSR 18-16-024, § 208-620-553, filed 7/24/18, effective 9/1/18.]