McKinnon & Anor v Commonwealth Bank of Australia

The applicants, McKinnon and Anor, brought proceedings against the Commonwealth Bank of Australia in the High Court of Australia. The dispute concerned the Bank's alleged breach of contract and misleading or deceptive conduct in relation to a loan facility provided to the applicants. The applicants sought damages for losses they claimed to have suffered as a result of the Bank's actions.

The High Court was required to determine whether the Commonwealth Bank had breached its contractual obligations to the McKinnons, specifically in relation to the terms governing the loan facility. Furthermore, the Court had to consider whether the Bank's conduct constituted misleading or deceptive conduct in contravention of relevant consumer protection legislation. The central question was whether the Bank had acted in a manner that caused the applicants to suffer loss.

In their reasoning, Kirby and Callinan JJ focused on the interpretation of the loan agreement and the application of consumer protection laws to the Bank's conduct. The Court examined the evidence presented by both parties to ascertain whether the Bank's actions met the threshold for a breach of contract or misleading and deceptive conduct. The principles applied involved contractual interpretation, the assessment of causation for loss, and the statutory requirements for establishing misleading or deceptive conduct. The Court ultimately found that the Bank had not breached its contractual obligations nor engaged in misleading or deceptive conduct, and therefore the applicants' claim was dismissed.