n. — Aboriginal, especially First Nations
the elected government of a First Nations reserve.
Type: 5. Frequency — Band council is used in official contexts to refer to First Nation government bodies in Canada (see, e.g. AANDC reference). It does not seem to be in use in other locations to refer to First Nation governments. The term is most frequent in Canada (see Charts 1 and 2).
See also COD-2, s.v. "band council", and Gage-5, s.v. "band council", which are marked as "Cdn".