Madagascar
passed by referendum 19 August 1992
Malawi
18 May 1994
Malaysia
31 August 1957; amended many times, the latest in 2007
Maldives
new constitution ratified 7 August 2008
Mali
adopted 12 January 1992
Malta
1964; amended many times
Marshall Islands
1 May 1979
Mauritania
12 July 1991
Mauritius
12 March 1968; amended 12 March 1992
Mayotte
4 October 1958 (French Constitution)