Wash. Rev. Code § 9.46.0351
(1) The legislature hereby authorizes any bona fide charitable or nonprofit organization which is licensed pursuant to RCW 66.24.400, and its officers and employees, to allow the use of the premises, furnishings, and other facilities not gambling devices of such organization by members of the organization, and members of a chapter or unit organized under the same state, regional, or national charter or constitution, who engage as players in the following types of gambling activities only:
(2) Bona fide charitable or nonprofit organizations shall not be required to be licensed by the commission in order to allow use of their premises in accordance with this section. However, the following conditions must be met:
[ 1999 c 143 s 5; 1987 c 4 s 34. Formerly RCW 9.46.030(9).]