Comprehensive claims are assertions of
Aboriginal title by Indigenous groups over claimed ancestral lands and territories. Following the
1973 Calder decision, in which the existence of Aboriginal title was first recognized in Canadian courts, the Canadian government implemented the Comprehensive Land Claim Policy. It is through this process that claims are now negotiated, with the goal of signing a modern treaty which asserts Canadian sovereignty over unceded indigenous lands. The first comprehensive land claim was the
James Bay and Northern Quebec Agreement of 1975 which was signed by the Inuit of Nunavik, the Cree of Eeyou Istchee, the Québec government, and the federal government in response to the
James Bay hydroelectric project. As of 2017, a total of 25 modern treaties have been signed, and 140 Indigenous groups are in the process of negotiating a comprehensive claim with the federal government. == Specific claims ==