Wash. Rev. Code § 23B.08.510
(1) Except as provided in subsection (4) of this section, a corporation may indemnify an individual made a party to a proceeding because the individual is or was a director against liability incurred in the proceeding if:
(b) The individual reasonably believed:
(4) A corporation may not indemnify a director under this section:
[ 1989 c 165 s 106.]