… assessments (EAs). The First Nation says its own Anishinaabe … Canada’;s Constitution outlines the Crown’s duty to consult First Nations … William First Nation. He said one challenge the First Nation may … this country versus Aboriginal law, which is very …… assessments (EAs). The First Nation says its own Anishinaabe … Canada’;s Constitution outlines the Crown’s duty to consult First Nations … William First Nation. He said one challenge the First Nation may … this country versus Aboriginal law, which is very …