The plaintiffs sued Canada in the Superior Court of Justice, alleging complicity in their torture by foreign governments and Charter violations.
Canada redacted disclosed documents under s. 38 of the Canada Evidence Act, claiming privilege on national security grounds, and applied to the Federal Court to confirm the prohibition on disclosure.
The plaintiffs moved in the Superior Court for unredacted production, arguing s. 38 unconstitutionally deprived the Superior Court of its core jurisdiction under s. 96 of the Constitution Act, 1867.
The Court of Appeal held that s. 38 is constitutionally valid at the pre-trial stage because pre-trial discovery against the Crown did not exist at Confederation, and set aside the motion judge's declaration regarding s. 38's validity at trial as premature.