Wash. Rev. Code § 30B.44B.010
If the director consents, any state trust company may voluntarily place its assets and business under the control of the director for liquidation by a resolution of a majority of its directors or members upon notice to the director. Upon taking possession of the state trust company, the director, or duly appointed agent, shall retain possession thereof until the state trust company is authorized by the director to resume business or until the affairs of the state trust company are fully liquidated as provided in this chapter. A state trust company shall not make any general assignment for the benefit of its creditors except by surrendering possession of its assets to the director, as provided in this section. Whenever any state trust company for any reason suspends operations for any length of time, the state trust company shall, immediately upon such suspension of operations, be deemed in the possession of the director and subject to liquidation under this chapter.
RCW 30B.44B.010