Wash. Rev. Code § 23.100.0418
(1) For a limited cooperative association to approve a plan for a transaction under RCW 23.100.1301 through 23.100.1320, the plan must be approved by a majority of the board of directors, or a greater vote if required by the organic rules, and the board shall call a members meeting to consider the plan, hold the meeting not later than ninety days after approval of the plan by the board, and, subject to RCW 23.100.0419, mail or otherwise transmit or deliver in a record to each member:
(2) Subject to subsections (3) and (4) of this section, a plan must be approved by:
(3) The organic rules may provide that the required vote under subsection (2)(a) of this section be:
[ 2019 c 37 s 418.]