Northwest Territories (electoral district) of the national political parties: Northwest Territories (electoral district) Northwest Territories () is a federal electoral district represented in the House of Commons of Canada. This riding was created in 1962 from Mackenzie River riding. It was composed of the entire territory of the Northwest Territories. In 1979, the riding was divided into the ridings of Western Arctic and Nunatsiaq (later Nunavut). Following the creation of the territory of Nunavut in 1999, the riding of Western Arctic was made coterminous with the new Northwest Territories. After 1999, Western Arctic was an anomaly in that, unlike Nunavut and Yukon, it did
2011 Yukon general election district boundaries for this election. The committee decided to increase the number of seats in the territory to 19. Yukon now matches the other territorial assemblies in the Northwest Territories and Nunavut in terms of the number of seats. The rural districts outside of the capital city of Whitehorse remained unchanged with the exception of Mount Lorne and Southern Lakes which were merged into a single district. The total number of rural districts dropped from 9 to 8. The urban ridings in Whitehorse were increased to 11 from 9. Only three districts in Whitehorse had no boundary changes, Whitehorse Centre,