approved by legislature 31 October 1978; passed by referendum 6 December 1978; signed by the king 27 December 1978

Legal system:

civil law system, with regional applications; accepts compulsory ICJ jurisdiction with reservations

Suffrage:

18 years of age; universal

Executive branch:

chief of state: King JUAN CARLOS I (since 22 November 1975); Heir Apparent Prince FELIPE, son of the monarch, born 30 January 1968

head of government: President of the Government (Prime Minister equivalent) Jose Luis Rodriguez ZAPATERO (since 17 April 2004); First Vice President (and Minister of the Presidency) Maria Teresa FERNANDEZ DE LA VEGA (since 18 April 2004), Second Vice President (and Minister of Economy and Finance) Elena SALGADO Mendez (since 8 April 2009), and Third Vice President (and Minister of Regional Affairs) Manuel CHAVES Gonzalez (since 8 April 2009)

cabinet: Council of Ministers designated by the president

note: there is also a Council of State that is the supreme consultative organ of the government, but its recommendations are non-binding