Which document outlines the structure of the Missouri government?

The Missouri Constitution is the foundational document that establishes the structure of the Missouri government. It delineates the framework for the state's government, including the organization of the legislative, executive, and judicial branches, as well as the rights of citizens and the responsibilities of the government. This constitution serves as the supreme law of Missouri, guiding all state laws and government operations.

In contrast, the Missouri Administrative Code contains regulations and rules established by state agencies. The Missouri Statutes are the codified laws enacted by the legislature, and while they do reflect the framework set out in the Constitution, they do not provide the overarching structure. The Missouri Legislative Handbook is a resource for members of the legislature and includes information about legislative procedures, but it does not define the government's structure itself like the constitution does. Therefore, the Missouri Constitution is the most appropriate answer as it directly details how the government is organized and functions within the state.