Hungary
18 August 1949, effective 20 August 1949; revised 19 April
1972; 18 October 1989 revision ensured legal rights for individuals
and constitutional checks on the authority of the prime minister and
also established the principle of parliamentary oversight; 1997
amendment streamlined the judicial system

Iceland
16 June 1944, effective 17 June 1944; amended many times

India
26 January 1950; amended many times

Indonesia
August 1945; abrogated by Federal Constitution of 1949 and
Provisional Constitution of 1950, restored 5 July 1959

Iran
2-3 December 1979; revised 1989 to expand powers of the
presidency and eliminate the prime ministership

Iraq
interim constitution signed 8 March 2004; note - the
Transitional Administrative Law (TAL) was enacted 8 March 2004 to
govern the country until an elected Iraqi Government can draft and
ratify a new constitution in 2005

Ireland
adopted 1 July 1937 by plebiscite; effective 29 December 1937

Israel
no formal constitution; some of the functions of a
constitution are filled by the Declaration of Establishment (1948),
the Basic Laws of the parliament (Knesset), and the Israeli
citizenship law

Italy
passed 11 December 1947, effective 1 January 1948; amended
many times

Jamaica
6 August 1962