Legislative branch:
unicameral National Parliament (109 seats, 89 filled from open electorates and 20 from provinces and national capital district; members elected by popular vote to serve five-year terms); constitution allows up to 126 seats
elections: last held from 30 June to 10 July 2007; next to be held in June 2012
election results: percent of vote by party - NA; seats by party - NA 27, PNGP 8, PAP 6, URP 6, PANGU PATI 5, PDM 5, independents 19, others 33; note - election to 1 seat was nullified
note: 15 other parties won 4 or fewer seats; association with political parties is fluid
Judicial branch:
Supreme Court (the chief justice is appointed by the governor general on the proposal of the National Executive Council after consultation with the minister responsible for justice; other judges are appointed by the Judicial and Legal Services Commission)
Political parties and leaders:
National Alliance Party or NA [Michael SOMARE]; Papua and Niugini
Union Party or PANGU PATI [Andrew KUMBAKOR]; Papua New Guinea Party
or PNGP [Sir Mekere MORAUTA]; People's Action Party or PAP [Gabriel
KAPRIS]; People's Democratic Movement or PDM [Michael OGIO]; United
Resources Party or URP [William DUMA]
Political pressure groups and leaders: