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 21 September 1979); 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 29-30 September 1992 (next to be held NA)
election results: DOS SANTOS 49.6%, Jonas SAVIMBI 40.1%, making a run-off election necessary; 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