Independence:
4 April 1960 (from France); note - complete independence achieved upon dissolution of federation with Mali on 20 August 1960
National holiday:
Independence Day, 4 April (1960)
Constitution:
adopted 7 January 2001
Legal system:
based on French civil law system; judicial review of legislative acts in Constitutional Court; the Council of State audits the government's accounting office; accepts compulsory ICJ jurisdiction with reservations
Suffrage:
18 years of age; universal