Official Languages Act, RSNWT 1988, c. O-1 (PDF; 184 KB), s. 4 in der Fassung von 2003 („Chipewyan, Cree, English, French, Gwich’in, Inuinnaqtun, Inuktitut, Inuvialuktun, North Slavey, South Slavey and Tłı̨chǫ are the Official Languages of the Northwest Territories“)