-Parties: The appellant was the Attorney General of Canada. The respondents included Onex Corporation, Onex Carestream Finance LP, and 1727655 Ontario Inc.

-Subject Matter: This is a statutory appeal before the Federal Court of Appeal, under section 27 of the Federal Courts Act, from a final decision of the Federal Court (Justice Régimbald) dated August 9, 2024, in Court files T-85-22 and T-2082-22, in a matter under the Income Tax Act. The respondent's motion to quash the Notice of Appeal was dismissed by Justice Monaghan on December 4, 2024, and the appeal is set to be heard in Toronto, Ontario. The case is ongoing.

-Date: The hearing was set on September 29, 2026.

-Venue: This was a federal case before the Federal Court of Appeal.

-Amount: No financial award was specified