No armed military force from another state, territory, or district is permitted to enter the state of Washington for the purpose of doing military duty therein, without the permission of the governor, unless such force has been called into active service of the United States, and is acting under authority of the president of the United States.
RCW 38.08.110
Prohibition on outside armed military forces.
2025 c 72 s 1.
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.