The appellant imported four Hereford cattle from the United States in 1996, three of which were later discovered to be infected with anaplasmosis due to falsified American health documentation.
The Canadian government quarantined the appellant's herd and ordered the destruction of seven infected cattle.
The appellant received compensation under sections 51 and 53 of the Health of Animals Act.
The appellant subsequently sued the Crown for negligence, claiming damages for business losses and reputational harm.
The motion judge granted summary judgment dismissing the action, finding that section 9 of the Crown Liability and Proceedings Act barred the claim.
The Court of Appeal upheld this decision, holding that section 9 operates to prevent actions for additional compensation arising from the same factual basis as the compensated loss.