WAC 460-24A-140
WAC 460-24A-140. Guarantees of success are prohibited
It is an unlawful act, practice, or course of business which operates or would operate as a fraud or deceit under RCW 21.20.020 (1)(b) to make any representation or statement, whether directly or by implication, guaranteeing the success of investments made pursuant to the recommendations of an investment adviser or investment adviser representative.