4 (4) Citizens of Fiji may hold multiple citizenship, which means that— (a) upon accepting the citizenship of a foreign country, a person remains a citizen of Fiji unless he or she renounces that status; (b) a former citizen of Fiji, who lost that citizenship upon acquiring foreign citizenship, may regain citizenship of Fiji, while retaining that foreign citizenship unless the laws of that foreign country provide otherwise; and (c) upon becoming a citizen of Fiji, a foreign person may retain his or her existing citizenship unless the laws of that foreign country provide otherwise. (5) A written law shall prescribe— (a) the conditions upon which citizenship of Fiji may be acquired and the conditions upon which a person may become a citizen of Fiji; (b) procedures relating to the making of applications for citizenship by registration or naturalisation; (c) conditions relating to the right to enter and reside in Fiji; (d) provisions for the prevention of statelessness; (e) rules for the calculation of periods of a person’s lawful presence in Fiji for the purpose of determining citizenship; (f) provisions relating to the renunciation and deprivation of citizenship; and (g) such other matters as are necessary to regulate the granting of citizenship.