Le Grand Conseil de la Nation Waban-Aki Inc., founded in 1979, is a Tribal Council grouping the Abenaki bands Odanak and Wôlinak.

His primary mission, elaborated in December 1993, was revised and corrected at the request of the Administration Council, by a working committee comprised of members of Odanak and Wôlinak in March 1997.

From the eight goals set out in the letters patent of the Waban-Aki Corporation Inc., the appointed committee identified three main elements of its mission; representation, development and administration.