The politics of Argentina takes place in the framework of what the Constitution defines as a federal presidential representative democratic Republic, where the President of Argentina is both Head of State and Head of Government. Legislative power is vested in both the President and the two chambers of the Argentine National Congress. The Judiciary is independent of the Executive and the Legislature. Elections take place regularly on a multi-party system.
The government structure of Argentina is a democracy it contains the three branches of government.
The current Chief of State and Head of Government is President Mauricio Macri.
Legislative Branch is a bicameral Congress, which consists of the Senate (72 seats), presided by the Vice-President, and the Chamber of Deputies (257 seats), currently presided by Emilio Monzó of the Autonomous City of Buenos Aires. The General Auditing Office of the Nation and the Ombudsman are also part of this branch.
The Judiciary Branch is composed of federal judges and others with different jurisdictions, and a Supreme Court with nine members, appointed by the President with approval of the Senate, who may be deposed by Congress. Two posts are currently vacant.
As of 1913, Argentina operated as a representative democracy. Since the 1930s, however, coups d'état have disrupted this democracy. After World War II and Juan Perón's presidency, recurring economic and institutional crises fostered the rise of military regimes.