Constitution of Washington

The Constitution of the State of Washington is the foundational governing document of the U.S. State of Washington, defining the structure and powers of the state government and the rights of its people. It was drafted by a convention of seventy-five delegates that met in Olympia during the summer of 1889 under the Enabling Act of 1889, ratified by the voters of Washington Territory on October 1, 1889, and took effect when Washington was admitted to the Union as the forty-second state on November 11, 1889.

Source: Wikipedia — Constitution of Washington (CC BY-SA 4.0)