Bhutan
no written constitution or bill of rights; note - in 2001,
the king commissioned the drafting of a constitution, and in March
2005 publicly unveiled it; is awaiting national referendum
Bolivia
2 February 1967; revised in August 1994
Bosnia and Herzegovina
the Dayton Agreement, signed 14 December
1995, included a new constitution now in force; note - each of the
entities also has its own constitution
Botswana
March 1965, effective 30 September 1966
Brazil
5 October 1988
British Virgin Islands
1 June 1977, amended in 2000
Brunei
29 September 1959 (some provisions suspended under a State of
Emergency since December 1962, others since independence on 1
January 1984)
Bulgaria
adopted 12 July 1991
Burkina Faso
2 June 1991 approved by referendum, 11 June 1991
formally adopted; amended April 2000 and January 2002
Burma
3 January 1974; suspended since 18 September 1988; national
convention convened in 1993 to draft a new constitution but
collapsed in 1996; reconvened in 2004 but does not include
participation of democratic opposition