Article 7 on Citizenship and Nationality provides:
(1) Citizenship shall be the basis for equal rights and duties for all Sudanese.
(2) Every person born to a Sudanese mother or father shall have an inalienable right to enjoy Sudanese nationality and citizenship.
(3) The law shall regulate citizenship and naturalization; no naturalized Sudanese shall be deprived of his/her acquired citizenship except in accordance with the law.
(4) A Sudanese national may acquire the nationality of another country as shall be regulated by law.
Download complete text: Sudan Interim Constitution 2005 (PDF, 505 kb)