Elections and political parties in Tuvalu its own government. The second stage occurred on 1 January 1976 when separate administrations were created out of the civil service of the Gilbert and Ellice Islands Colony. Elections to the House of Assembly of the British Colony of Tuvalu were held on 27 August 1977; with Toaripi Lauti being appointed as prime minister on 1 October 1977. The parliament was dissolved in July 1978 with the government of Toaripi Lauti continuing as a caretaker government until the 1981 elections were held. The first elections after independence will not held until 8 September 1981. 26 candidates contested the 12 seats.
Geology of the Pacific Ocean . The Pacific Ocean developed from the Panthalassa, a vast global ocean, following the breakup of the supercontinent Pangaea in the Mesozoic Era, gradually forming Gondwana and Laurasia, which in turn divided. There is no firm date for when the changeover occurred, as the replacement of the sea bed is a continuous process, though reconstruction maps often change the name from Panthalassic to Pacific around the time the Atlantic Ocean began to open. The Panthalassic Ocean first opened around 750 million years ago at the breakup of Rodinia, but the oldest Pacific Ocean floor is only around 180 Ma old.