The Texas Constitution is the fundamental legal document that outlines the structure and function of the government in the state of Texas. Originally adopted in 1836, it has undergone several revisions, with the current version being ratified in 1876. The constitution establishes the separation of powers among the three branches of government: the executive, legislative, and judicial branches. This document also includes a Bill of Rights, which guarantees individual freedoms and protections for the citizens of Texas. It addresses various issues such as education, taxation, and local government, ensuring that the state's laws align with the values and needs of its residents.