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 Miguel TROVOADA (since 4 April 1991) head of government: Prime Minister Raul Wagner BRAGANCA NETO (since 20 November 1996) cabinet : Council of Ministers appointed by the president on the proposal of the prime minister elections: president elected by popular vote for a five-year term; election last held 30 June and 15 July 1996 (next to be held in 2001); prime minister chosen by the National Assembly and approved by the president election results : Miguel TROVOADA reelected president in Sao Tome's second multiparty presidential election; percent of vote - NA
Legislative branch: unicameral National Assembly or Assembleia Nacional (55 seats; members are elected by direct popular vote to serve five-year terms) elections: parliament dissolved by President TROVOADA in July 1994; early elections held 2 October 1994 (next to be held October 1998) election results: percent of vote by party - MLSTP 49%, PCD-GR 25.5%, ADI 25.5%; seats by party - MLSTP 27, PCD-GR 14, ADI 14
Judicial branch: Supreme Court, judges are appointed by the National
Peoples Assembly
Political parties and leaders: Party for Democratic Convergence-Reflection Group or PCD-GR [Armindo AGUIAR, secretary general]; Movement for the Liberation of Sao Tome and Principe or MLSTP [Francisco Fortunas PIRES]; Christian Democratic Front or FDC [Alphonse Dos SANTOS]; Democratic Opposition Coalition or CODO; Independent Democratic Action or ADI [Carlos NEVES]; other small parties
International organization participation: ACP, AfDB, CEEAC, ECA, FAO,
G-77, IBRD, ICAO, ICRM, IDA, IFAD, IFRCS, ILO, IMF, IMO, Intelsat
(nonsignatory user), Interpol, IOC, IOM (observer), ITU, NAM, OAU, UN,
UNCTAD, UNESCO, UNIDO, UPU, WHO, WMO, WToO, WTrO (applicant)