The Tłı̨chǫ̨ Region stretches from the north-western shore of Great Slave Lake, reaching up almost to Great Bear Lake. Behchokǫ̀ is the largest community in the The Tłı̨chǫ̨ Region and is also the administrative headquarters for the Tłı̨chǫ̨ Community Services Agency.
The Tłı̨chǫ̨ Community Services Agency provides for management, administration and delivery of key programs and services such as education, health care, and social services in the four Tłı̨chǫ̨ communities. The Tłı̨chǫ̨ Community Services Agency is the only authority that combines the functions of a health authority and an education council in the Northwest Territories. The Tłı̨chǫ̨ Community Services Agency Board is made up of five members, a chairperson, and one member from each of the 4 Tłı̨chǫ̨ communities.