
Brazil - Legislature, Politics, Democracy: Legislative power is exercised by the bicameral National Congress (Congresso Nacional), comprising the Chamber of Deputies (Câmara dos Deputados) and the Federal Senate (Senado Federal). Congress meets every year in two sessions of four and a half months each. The constitution gives Congress the power to rule in matters involving the federal government, particularly those related to fiscal policies and to the administration of the union. Congress also ratifies international treaties negotiated by the executive, authorizes the president to declare war, and decides whether or not the federal government may intervene in the affairs of the states. If the president