Tuvalu

Section 87 states:

(1) Members of Parliament shall be elected under a system of universal, citizen, adult suffrage, in accordance with this Constitution and any law made for the purposes of section 89 (electoral laws).

(2) All contested elections of members of Parliament shall be held by secret ballot…

Section 91 states:

A person is entitled to be registered as an elector in Parliamentary elections if…

• (a) he is a citizen of Tuvalu; and
• (b) he has attained the age of 18 years…

Excerpts from the Constitution of Tuvalu (1978, amended 1986)

Section 14 states:

Subject to section 15; every person who —

• (a) has attained the age of 18;
• (b) is a resident in the Falekaupule area…is entitled to be registered as a voter…

Excerpt from the Falekaupule Act (1997, last amended 2008)