On September 25, 2025, the Assembly of Manitoba Chiefs, as an intervenor to the appeal, filed its memorandum of fact and law to the Federal Court of Appeal. 

On September 25, 2025, the Caring Society, as an intervenor to the appeal, filed its memorandum of fact and law to the Federal Court of Appeal. 

On September 25, 2025, the respondent to the appeal, Joanne Powless, filed their memorandum of fact and law to the Federal Court of Appeal. 

On September 25, 2025, the AFN filed its position to the Tribunal on the Ontario Final Agreement Motion. 

On September 18, 2025, the Federal Court of Appeal issued an order granting the Caring Society and the Assembly of Manitoba Chiefs the right to intervene in the Powless v. Canada appeal. 

Canada provides a response to the Caring Society's motion to intervene in the Powless v. Canada case at the Federal Court of Appeal following Canada's appeal of the Federal Court's ruling on the matter. 

Counsel for Ms. Powless provided a response to the Caring Society's motion to intervene in the Powless v. Canada case at the Federal Court of Appeal following Canada's appeal of the Federal Court's ruling on the matter. 

On September 5, 2025, the Caring Society filed a motion to intervene in the Powless v. Canada case before the Federal Court of Appeal. 

On July 24, 2025, the Southern Chiefs Organization (SCO) filed its Notice of Motion and written submissions to the Tribunal, seeking Interested Party Status on the long-term reform of FNCFS and the Ontario Final Agreement. 

Following the Federal Court's finding that the Appeal Decision denying Jordan's Principle supports for two young children is unreasonable, Canada has filed a notice of appeal.