Commissioner of Police v Henry

The Commissioner of Police appealed to the New South Wales Court of Appeal against a decision of the Supreme Court of New South Wales which had granted an application for judicial review. The dispute concerned the validity of a decision made by the Commissioner to refuse to grant a firearms licence to Mr Henry.

The primary legal issue before the Court of Appeal was whether the Commissioner's decision to refuse the firearms licence was affected by a "patent unreasonableness" or "irrationality" such that it could be set aside on judicial review. This involved considering the scope of the Commissioner's discretion under the relevant legislation and the standard of review applicable to such administrative decisions.

The Court of Appeal, comprising Kirby P, Mahoney AP, and Meagher JA, analysed the evidence before the Commissioner and the reasons provided for the refusal. The Court held that the Commissioner's decision was not so unreasonable as to be beyond the bounds of what a reasonable decision-maker, properly instructed as to the law, could have decided. The Court found that the Commissioner had taken into account relevant considerations and had not acted arbitrarily or capriciously. The principles of administrative law concerning the review of discretionary powers were applied, with the Court emphasising that judicial review is not an appeal on the merits of the decision.

The appeal was allowed, and the order of the Supreme Court granting judicial review was set aside.