The Washington State Constitution is the governing document for the state of Washington. It was first adopted in 1889 and outlines the structure of the state government, including the legislative, executive, and judicial branches. The constitution also establishes the rights of citizens and the responsibilities of government officials. Amendments to the constitution can be proposed by the state legislature or through a public initiative. Over the years, various amendments have been made to address issues such as education, taxation, and civil rights. The constitution serves as a framework for laws and policies within the state, ensuring governance aligns with the values of its residents.