word | | Constitution |
| Constitution | Northern Mariana Islands | Constitution of the Commonwealth of the Northern Mariana Islands effective 1 January 1978; Covenant Agreement fully effective 4 November 1986 |
| constitution | Oman | ... QABOOS issued a royal decree promulgating a basic law considered by the government to be a constitution which, among other things, clarifies the royal succession, provides for a prime minister, bars ministers ... |
| Constitution | Pitcairn Islands | The Pitcairn Constitution Order 2010, effective 4 March 2010 |
| constitution | Rwanda | new constitution passed by referendum 26 May 2003 |
| Constitution | Saint Barthelemy | 4 October 1958 (French Constitution) |
| Constitution | Saint Helena | The Saint Helena, Ascension and Tristan da Cunha Constitution Order 2009, effective 1 September 2009 |
| Constitution | Saint Martin | 4 October 1958 (French Constitution) |
| Constitution | Saint Pierre and Miquelon | 4 October 1958 (French Constitution) |
| constitution | San Marino | 8 October 1600; electoral law of 1926 serves some of the functions of a constitution |
| Constitution | Singapore | 3 June 1959; amended 1965 (based on pre-independence State of Singapore Constitution) |
| Constitution | South Sudan | Transitional Constitution of the Republic of South Sudan 2011, effective 9 July 2011 |
| constitution | Sudan | The Government of Sudan is in the process of drafting a new constitution to replace the Interim National Constitution ratified 5 July 2005 |
| Constitution | 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 |
| constitution | Tunisia | 1 June 1959; amended 1988, 2002; note - the newly formed Constituent Assembly is charged with writing a new constitution |