Wash. Admin. Code § 460-24A-160
If you are in an investment adviser or investment adviser representative, it is unlawful under RCW 21.20.020 to advertise or represent to subscribers or customers for advisory services that subscriptions, fees or other payments will be refunded if they are not satisfied unless:
[Statutory Authority: RCW 21.20.005, 21.20.020, 21.20.030, 21.20.040, 21.20.050, 21.20.060, 21.20.070, 21.20.080, 21.20.090, 21.20.100, 21.20.330, 21.20.340, 21.20.450, and 21.20.702. WSR 14-13-068, § 460-24A-160, filed 6/12/14, effective 7/13/14; Order 304, § 460-24A-160, filed 2/28/75, effective 4/1/75. Formerly chapter 460-24 WAC.]