Wash. Rev. Code § 30B.24.020
(3) If retention of shares or obligations of the state trust company or its affiliates in a fiduciary account is consistent with applicable law, the state trust company may:
(4) A state trust company may not lend, sell, or otherwise transfer assets of a fiduciary account for which a state trust company has investment discretion to itself or any of its directors, officers, managers, or employees, or to affiliates of the state trust company or any of their directors, officers, managers, or employees, or to individuals or organizations with whom there exists an interest that might affect the exercise of the best judgment of the state trust company, unless:
[ 2019 c 389 s 44; 2014 c 37 s 365.]