Tanzania
25 April 1977; major revisions October 1984
Thailand
24 August 2007
Timor-Leste
22 March 2002 (based on the Portuguese model)
Togo
adopted by public referendum 27 September 1992
Tokelau
administered under the Tokelau Islands Act of 1948; amended
in 1970
Tonga
4 November 1875; revised 1 January 1967
Trinidad and Tobago
1 August 1976
Tunisia
1 June 1959; amended 1988, 2002
Turkey
7 November 1982; amended 17 May 1987, 1995, 2001, and 2007;
note - amendment passed by referendum concerning presidential
elections on 21 October 2007
Turkmenistan
adopted 18 May 1992