The cabinet is collectively responsible to Parliament for its actions. The unicameral Parliament has the power to make laws and consists of twelve elected members. Four islands send two members each, two vote toghether for one member, and the other three islands send one member each. Elections are by universal suffrage of all citizens over eighteen years of age. Parliament is presided over by a speaker elected by the members from their own ranks.
Parliament can remove the prime minister from office by passing a no-confidence vote.
Elections are held every four years, or sooner if Parliament is dissolved by the governor general in accordance with the constitution. The court system consists of the soverign in council, court of Appeal and the High Court, which are courts of general trial and appellate jurisdiction, and the Magistrates' Courts, Island Courts, and Land Courts, lower courts with limited jurisdiction. In addition, international law also applies in Tuvalu. Local government consists of a Town Council on the main island of Funafuti and Island Councils, first established in 1965, on seven other islands. Each council provides local services and consists of six elected members, one of whom acts as president.