Cuzeno Pty Ltd v Powercell Pty Ltd

Cuzeno Pty Ltd (the applicant) sought judicial review of a decision by the Australian Competition and Consumer Commission (ACCC) to grant authorisation to Powercell Pty Ltd (the respondent) for certain conduct. The dispute concerned whether the ACCC's decision to authorise Powercell's exclusive dealing arrangements was correct. The matter came before the High Court of Australia.

The High Court was required to determine whether the ACCC had erred in law in its assessment of the public benefit and detriment arising from Powercell's proposed exclusive dealing conduct. Specifically, the court had to consider whether the ACCC had properly applied the relevant provisions of the *Trade Practices Act 1974* (Cth) in its balancing exercise and whether its findings of fact were supported by the evidence before it.

McHugh and Kirby JJ, in their joint judgment, found that the ACCC had failed to adequately consider the potential detriments of the exclusive dealing arrangements, particularly in relation to competition. They held that the ACCC had placed undue weight on the purported public benefits without sufficient justification and had not properly engaged with the evidence presented by Cuzeno regarding anticompetitive effects. The court emphasised the importance of a rigorous and evidence-based assessment of both public benefit and detriment when considering authorisations under the Act.

The High Court ordered that the ACCC's decision to grant authorisation to Powercell be set aside.