word | | Constitution |
| adopted | Senegal | adopted 7 January 2001 |
| adopted | Serbia | adopted 8 November 2006; effective 10 November 2006 |
| adopted | Slovenia | adopted 23 December 1991 |
| adopted | Sri Lanka | adopted 16 August 1978, certified 31 August 1978 |
| adopted | Switzerland | revision of Constitution of 1874 approved by the Federal Parliament 18 December 1998, adopted by referendum 18 April 1999, officially entered into force 1 January 2000 |
| adopted | Taiwan | 25 December 1947; amended in 1992, 1994, 1997, 1999, 2000, 2005 note: constitution adopted on 25 December 1946; went into effect on 25 December 1947 |
| adopted | Togo | multiparty draft constitution approved by High Council of the Republic 1 July 1992, adopted by public referendum 27 September 1992 |
| adopted | Turkmenistan | adopted 18 May 1992 |
| adopted | Ukraine | adopted 28 June 1996 |
| adopted | Uzbekistan | adopted 8 December 1992 |
| again | Belarus | 15 March 1994; revised by national referendum of 24 November 1996 giving the presidency greatly expanded powers and became effective 27 November 1996; revised again 17 October 2004 removing presidential term limits |
| again | European Union | ... served as a constitution and was presented to the European Council in October 2007 for individual country ratification; it was rejected by Irish voters in June 2008, again stalling the ratification process |
| again | Korea, North | adopted 1948; completely revised 27 December 1972, revised again in April 1992, and September 1998 |
| agreed | European Union | ... June 2005 dealt a severe setback to the ratification process; in June 2007, the European Council agreed on a clear and concise mandate for an Intergovernmental Conference to form a political agreement ... |
| Agreement | Bosnia and Herzegovina | the Dayton Agreement, signed 14 December 1995 in Paris, included a new constitution now in force; note - each of the entities also has its own constitution |
| agreement | European Union | ... Council agreed on a clear and concise mandate for an Intergovernmental Conference to form a political agreement and put it into legal form; this agreement, known as the Reform Treaty, would have ... |
| agreement | Nepal | 9 November 1990; note - a new interim constitution was promulgated in January 2007; the November 2006 peace agreement calls for the election of a constituent assembly to draft a new permanent constitution |
| Agreement | Northern Mariana Islands | Constitution of the Commonwealth of the Northern Mariana Islands effective 1 January 1978; Covenant Agreement fully effective 4 November 1986 |
| AKAYEV | Kyrgyzstan | adopted 5 May 1993; note - amendment proposed by President Askar AKAYEV and passed in a national referendum on 2 February 2003 significantly expanded the powers of the president at the expense of ... |
| Akrotiri | Akrotiri | Sovereign Base Areas of Akrotiri and Dhekelia Order in Council 1960, effective 16 August 1960, functions as a basic legal document |
| Akrotiri | Dhekelia | Sovereign Base Areas of Akrotiri and Dhekelia Order in Council 1960, effective 16 August 1960, functions as a basic legal document |
| allow | Slovakia | ratified 1 September 1992, effective 1 January 1993; changed in September 1998 to allow direct election of the president; amended February 2001 to allow Slovakia to apply for NATO and EU membership |
| allowed | Denmark | 5 June 1953 constitution allowed for a unicameral legislature and a female chief of state |
| allowed | Portugal | ... trimmed the powers of the president, and laid the groundwork for a stable, pluralistic liberal democracy; as well, they allowed for the privatization of nationalized firms and the government-owned communications media |
| amended | Anguilla | Anguilla Constitutional Order 1 April 1982; amended 1990 |