based on Roman codes; has not accepted compulsory ICJ jurisdiction
Suffrage:
voluntary between 16 and 18 years of age and over 70; compulsory over 18 and under 70 years of age; note - military conscripts do not vote
Executive branch:
chief of state: President Dilma ROUSSEFF (since 1 January 2011); Vice President Michel TEMER (since 1 January 2011); note - the president is both the chief of state and head of government
head of government: President Dilma ROUSSEFF (since 1 January 2011); Vice President Michel TEMER (since 1 January 2011)
cabinet: Cabinet appointed by the president (For more information visit the World Leaders website ) elections: president and vice president elected on the same ticket by popular vote for a single four-year term; election last held on 3 October 2010 with runoff on 31 October 2010 (next to be held on 5 October 2014 and, if necessary, a runoff election on 2 November 2014)
election results: Dilma ROUSSEFF (PT) elected president in a runoff election; percent of vote - Dilma ROUSSEFF 56.01%, Jose SERRA (PSDB) 43.99%
Legislative branch:
bicameral National Congress or Congresso Nacional consists of the Federal Senate or Senado Federal (81 seats; 3 members from each state and federal district elected according to the principle of majority to serve eight-year terms; one-third and two-thirds of members elected every four years, alternately) and the Chamber of Deputies or Camara dos Deputados (513 seats; members are elected by proportional representation to serve four-year terms)