Independence: 12 July 1975 (from Portugal)
National holiday: Independence Day, 12 July (1975)
Constitution: approved March 1990; effective 10 September 1990
Legal system: based on Portuguese legal system and customary law; has not accepted compulsory ICJ jurisdiction
Suffrage: 18 years of age; universal
Executive branch: chief of state: President Fradique DE MENEZES (since 3 September 2001) election results: Fradique DE MENEZES elected president in Sao Tome's third multiparty presidential election; percent of vote - NA% elections: 29 July 2001 (next to be held NA July 2006); prime minister chosen by the National Assembly and approved by the president head of government: cabinet: Council of Ministers appointed by the president on the proposal of the prime minister
Legislative branch: unicameral National Assembly or Assembleia Nacional (55 seats; members are elected by direct, popular vote to serve four-year terms) elections: percent of vote by party - MLSTP 39.6%, Force for Change Democratic Movement 39.4%, Ue-Kedadji coalition 16.2%; seats by party - MLSTP 24, Force for Change Democratic Movement 23, Ue-Kedadji coalition 8
Judicial branch: Supreme Court (judges are appointed by the National
Assembly)
Political parties and leaders: Democratic Renovation Party [Armindo
GRACA]; Force for Change Democratic Movement [leader NA]; Independent
Democratic Action or ADI [Carlos NEVES]; Movement for the Liberation
of Sao Tome and Principe-Social Democratic Party or MLSTP-PSD [Manuel
Pinto Da COSTA]; Party for Democratic Convergence or PCD [Aldo BANDEIRA];
Ue-Kedadji coalition [leader NA]; other small parties
Political pressure groups and leaders: NA