Peter James Callaughan v Icognition Pty Ltd

The appeal concerned a dispute between Peter James Callaughan and Icognition Pty Ltd. The appeal was heard by the Court of Appeal of the Supreme Court of Queensland. The primary issue on appeal was whether the trial judge had erred in refusing to grant leave to call a further witness after the close of Icognition Pty Ltd's case.

The Court was required to determine whether the trial judge's decision to refuse leave to call the witness constituted a denial of natural justice. This involved assessing whether the proposed witness's testimony was relevant to the critical issues in dispute and whether its exclusion would have prejudiced Mr. Callaughan's case. The correctness of the trial judge's conclusion regarding liability for loan repayments was not challenged on appeal.

The Court of Appeal found that the proposed witness's testimony was not directed to the critical issue of liability for loan repayments, which was the central matter of the trial. Consequently, the Court held that the trial judge's refusal to grant leave to call the witness did not occasion a denial of natural justice. The appeal was therefore dismissed.