Dhekelia
Sovereign Base Areas of Akrotiri and Dhekelia Order in
Council 1960, effective 16 August 1960, functions as a basic legal
document
Djibouti
approved by referendum 4 September 1992; note -
constitution allows for multiparties
Dominica
3 November 1978
Dominican Republic
28 November 1966; amended 25 July 2002
Ecuador
20 October 2008
Egypt
11 September 1971; amended 22 May 1980, 25 May 2005, and 26
March 2007
El Salvador
20 December 1983
Equatorial Guinea
approved by national referendum 17 November 1991;
amended January 1995
Eritrea
adopted on 23 May 1997, but has not yet been fully
implemented
Estonia
adopted 28 June 1992