Independence:
3 November 1903 (from Colombia; became independent from Spain 28 November 1821)
National holiday:
Independence Day, 3 November (1903)
Constitution:
11 October 1972; revised in 1978, 1983, 1994, and 2004
Legal system:
based on civil law system; judicial review of legislative acts in the Supreme Court of Justice; accepts compulsory ICJ jurisdiction with reservations
Suffrage:
18 years of age; universal and compulsory