Independence: 11 November 1975 (from Portugal)
National holiday: Independence Day, 11 November (1975)
Constitution: 11 November 1975; revised 7 January 1978, 11 August 1980, 6 March 1991, and 26 August 1992
Legal system: based on Portuguese civil law system and customary law; recently modified to accommodate political pluralism and increased use of free markets
Suffrage: 18 years of age; universal
Executive branch: chief of state: President Jose Eduardo DOS SANTOS (since 21 September 1979); note - the president is both chief of state and head of government head of government: President Jose Eduardo DOS SANTOS (since January 1999); note - the president is both chief of state and head of government cabinet: Council of Ministers appointed by the president elections: President DOS SANTOS originally elected (in 1979) without opposition under a one-party system and stood for reelection in Angola's first multiparty elections 28-29 September 1992, the last elections to be held (next to be held NA) election results: DOS SANTOS received 49.6% of the total vote, making a run-off election necessary between him and second-place finisher Jonas SAVIMBI (40.1% of the vote); the run-off was not held and SAVIMBI's National Union for the Total Independence of Angola (UNITA) repudiated the results of the first election; the civil war resumed
Legislative branch: unicameral National Assembly or Assembleia Nacional (220 seats; members elected by proportional vote to serve four-year terms) elections: last held 29-30 September 1992 (next to be held NA) election results: percent of vote by party - MPLA 54%, UNITA 34%, others 12%; seats by party - MPLA 129, UNITA 70, PRS 6, FNLA 5, PLD 3, others 7
Judicial branch: Supreme Court or Tribunal da Relacao, judges of the
Supreme Court are appointed by the president
Political parties and leaders: Liberal Democratic Party or PLD [Analia de Victoria PEREIRA]; National Front for the Liberation of Angola or FNLA ; National Union for the Total Independence of Angola or UNITA , largest opposition party engaged in years of armed resistance before joining the current unity government in April 1997; Popular Movement for the Liberation of Angola or MPLA ruling party in power since 1975; Social Renewal Party or PRS [disputed leadership: Eduardo KUANGANA, Antonio MUACHICUNGO] note: about a dozen minor parties participated in the 1992 elections but won few seats and have little influence in the National Assembly
Political pressure groups and leaders: Front for the Liberation of the Enclave of Cabinda or FLEC [N'zita Henriques TIAGO; Antonio Bento BEMBE] note: FLEC is waging a small-scale, highly factionalized, armed struggle for the independence of Cabinda Province