The Wisconsin government operates under a system defined by the Wisconsin Constitution, which was adopted in 1848. It consists of three branches: the executive, legislative, and judicial. The executive branch is led by the Governor, who oversees state administration, while the legislative branch is bicameral, comprising the State Assembly and the State Senate. The judicial branch interprets laws and includes the Wisconsin Supreme Court and lower courts. The state government is responsible for various functions, including education, transportation, and public safety, ensuring the welfare of its residents through laws and regulations.