Legislative branch:
unicameral National Assembly or Assembleia Nacional (220 seats; members elected by proportional vote to serve four-year terms)
elections: last held on 5-6 September 2008 (next to be held in September 2012)
election results: percent of vote by party - MPLA 81.6%, UNITA 10.4%, PRS 3.2%, ND 1.2%, FNLA 1.1%, other 2.5%; seats by party - MPLA 191, UNITA 16, PRS 8, FNLA 3, ND 2
Judicial branch:
Supreme Court and separate provincial courts (judges are appointed by the president)
Political parties and leaders:
National Front for the Liberation of Angola or FNLA [Ngola KABANGU]; National Union for the Total Independence of Angola or UNITA [Isaias SAMAKUVA] (largest opposition party); New Democracy Electoral Union or ND [Quintino de MOREIRA]; Popular Movement for the Liberation of Angola or MPLA [Jose Eduardo DOS SANTOS] (ruling party in power since 1975); Social Renewal Party or PRS [Eduardo KUANGANA]
note: nine other parties participated in the legislative election in September 2008 but won no seats
Political pressure groups and leaders: