Legal provisions for optional referendums at national level

Maldives
Constitutionof the Republic of Maldives
(Adopted in 2008, replacing and repealing the Constitution of 1998)
http://www.presidencymaldives.gov.mv/Documents/ConstitutionOfMaldives.pdf
Article 70. (Optional referendum)
(b)The law making powers of the People’s Majlis pursuant to article (a), includesthe following powers:
6.the holding of public referendums on issues of public importance;
Article115. (Optional referendum)
Inaddition to the duties and powers otherwise expressly conferred on thePresident by this Constitution and the law, the President is entrusted pursuantto this Constitution with carrying out the duties specified herein and shallhave the following powers to do so:
(p) to hold public referendums on issues ofnational importance
Article 264.(Optional referendum)
(b) of the Constitution: If the President doesnot assent to the Bill amending the Constitution passed by the People’s Majlisand so informs the People’s Majlis, the People’s Majlis may within a perioddetermined by the People’s Majlis call for a public referendum to vote on theadoption or rejection of the Bill.