Independence:
1 January 1960 (from French-administered UN trusteeship)
National holiday:
Republic Day (National Day), 20 May (1972)
Constitution:
approved by referendum 20 May 1972; adopted 2 June 1972; revised January 1996
Legal system:
based on French civil law system, with common law influence; accepts compulsory ICJ jurisdiction
Suffrage:
20 years of age; universal