John L Pty Ltd v Attorney-General (NSW)

John L Pty Ltd (the applicant) sought judicial review of a decision by the Attorney-General (NSW) (the respondent) to refuse to grant a licence to conduct a casino. The matter came before the High Court of Australia.

The central legal issue before the High Court was whether the Attorney-General's decision to refuse the licence was vitiated by an error of law, specifically whether the Attorney-General had failed to take into account relevant considerations or taken into account irrelevant considerations when making the decision. The applicant contended that the Attorney-General had acted unlawfully by considering matters outside the scope of the statutory power conferred upon him.

The High Court, in a joint judgment, held that the Attorney-General's power to grant or refuse a casino licence was not unfettered and that the decision-making process was subject to the principles of administrative law. The Court found that the Attorney-General had, in fact, taken into account irrelevant considerations, namely the applicant's alleged association with criminal elements, which were not matters that the relevant legislation empowered him to consider when determining whether to grant a licence. The Court emphasised that administrative decision-makers must confine themselves to the purposes for which the power was granted and consider only those matters which the statute directs or permits them to consider.

The High Court ordered that the Attorney-General's decision be quashed and remitted the matter back to the Attorney-General for reconsideration according to law.