The Mexican Government operates as a federal republic, consisting of three branches: the executive, legislative, and judicial. The President of Mexico serves as both the head of state and government, elected for a six-year term without the possibility of re-election. The legislative branch is bicameral, comprising the Chamber of Deputies and the Senate, which work together to create laws. The judicial system is independent and includes the Supreme Court of Justice, which oversees the constitutionality of laws. Mexico is divided into 32 federal entities, including 31 states and one capital city, each with its own local government.