18 years of age; universal
Executive branch:
chief of state: Queen BEATRIX (since 30 April 1980); Heir Apparent WILLEM-ALEXANDER (born 27 April 1967), son of the monarch
head of government: Prime Minister Jan Peter BALKENENDE (since 22 July 2002); Deputy Prime Ministers Wouter BOS (since 22 February 2007) and Andre ROUVOET (since 22 February 2007)
cabinet: Council of Ministers appointed by the monarch
elections: the monarchy is hereditary; following Second Chamber elections, the leader of the majority party or leader of a majority coalition is usually appointed prime minister by the monarch; deputy prime ministers appointed by the monarch
note: there is also a Council of State composed of the monarch, heir apparent, and councilors that provides consultations to the cabinet on legislative and administrative policy
Legislative branch:
bicameral States General or Staten Generaal consists of the First Chamber or Eerste Kamer (75 seats; members indirectly elected by the country's 12 provincial councils to serve four-year terms) and the Second Chamber or Tweede Kamer (150 seats; members elected by popular vote to serve four-year terms)
elections: First Chamber - last held 29 May 2007 (next to be held in May 2011); Second Chamber - last held 22 November 2006 (next to be held by early 2011)