Tuvalu

(1) Every person in Tuvalu is entitled, whatever his race, place of origin, political opinions, colour, religious beliefs or lack of religious beliefs, disability, or sex, to the following fundamental rights and freedoms: -
…
(g) freedom of assembly and association (see section 25);
... (Sec. 11)

(1) Subject to the provisions of this Part and in particular to-
(a) subsection (3); and
(b) section 29 (protection of Tuvaluan values, etc.);
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(g) section 36 (restrictions on certain rights and freedoms during public emergencies),
except with his consent no-one shall be hindered in the exercise of his freedom of assembly and association.
(2) For the purposes of this section, freedom of assembly and association includes-
(a) the right to assemble freely and to associate with other persons; and
(b) the right to form or belong to political parties; and
(c) the right, as regulated by law, to form or belong to trade unions or other associations for the protection or advancement of one’s interests.
... (Sec. 25)

1. Subject to the succeeding provisions of this section, any person who is registered under an Act of Parliament as an elector for Parliamentary elections in an electoral district is entitled to vote, in such manner as is prescribed, in an election of a member of Parliament for that district.
... (Sec. 92)

Subject to section 92 (disqualification from registration), a person is entitled to be registered as an elector in Parliamentary elections if, and is not entitled to be registered as such an elector unless-
(a) he is a citizen of Tuvalu; and
(b) he has attained the age of 18 years; and
(c) he satisfies such other requirements (whether as to residence or otherwise) as are prescribed by an Act of Parliament.
... (Sec. 93)