Approved by national referendum on 8 August 1996, entered into force on 16 January 1997 (Act No. 1 of 1997).
Chapter III of the Constitution governs citizenship.
In addition, Article 62 provides that a person shall be qualified for election as president only if he or she is a citizen of The Gambia by birth or descent and does not hold the citizenship of a country other than The Gambia.
Download: Gambia Constitution on Presidency
Full updated text: https://www.lawhubgambia.com/1997-constitution