The Brazilian Government operates as a federal republic, consisting of three branches: the executive, legislative, and judicial. The President, elected for a four-year term, leads the executive branch and is responsible for implementing laws and managing the country. The legislative branch is bicameral, comprising the Chamber of Deputies and the Federal Senate, which create and approve laws. The judicial branch interprets laws and ensures justice, with the Supreme Federal Court being the highest authority. Brazil's government is characterized by a multi-party system, allowing various political parties to participate in elections and influence policy-making.