Melville Island (Northwest Territories and Nunavut) Melville Island (Northwest Territories and Nunavut) Melville Island is an uninhabited island of the Canadian Arctic Archipelago with an area of . It is the 33rd largest island in the world and Canada's eighth largest island. Melville Island is shared by the Northwest Territories, which is responsible for the western half of the island, and Nunavut, which is responsible for the eastern half. The border runs along the 110th meridian west. The mountains on Melville Island, some of the largest in the western Canadian Arctic, reach heights of . There are two subnational pene-exclaves that lie west of the 110th
Constitution Act, 1886 populations relative to the provinces and indeed, relative to nearly all federal electoral districts. In 1987, the Chief Justice of the Supreme Court of British Columbia noted that "representation for the territories [in the House of Commons] has never been based strictly upon population". The Northwest Territories and Yukon have been represented in the Senate since 1975 and Nunavut has been represented in the Senate since its creation in 1999. The Yukon has been represented in the House of Commons since 1902. The Northwest Territories and the Yukon were represented by the same member of the House of Commons between