Australia has introduced new legislation targeting excessive grocery pricing by the country’s largest supermarket retailers, marking a significant development in consumer protection law. The new rules, which took effect on July 1, 2026, apply to “very large” supermarket businesses and are intended to prevent grocery pricing that is significantly excessive compared with supply costs and a reasonable profit margin.
The reform follows growing public concern over the rising cost of living and persistently high grocery prices across Australia. Although inflation has eased from its peak, food prices continue to place significant pressure on household budgets, prompting renewed scrutiny of the country’s highly concentrated supermarket sector. The Australian Competition and Consumer Commission (ACCC) has been given responsibility for overseeing compliance with the new framework, which focuses on the pricing practices of major supermarket chains.
Australia’s approach is particularly noteworthy because it extends beyond the emergency-based price gouging laws commonly found in other jurisdictions. While several U.S. states and Canadian provinces prohibit excessive pricing during natural disasters or other emergencies, Australia’s legislation addresses grocery pricing in ordinary market conditions, distinguishing it from many existing price gouging regimes.
The new regime also highlights a longstanding legal challenge: determining when a price becomes unreasonably high. Assessing excessive pricing requires consideration of factors such as supply chain costs, labor expenses, energy prices and broader market conditions. This makes effective enforcement just as important as the legislation itself.
Australia’s reform could become an important reference point for future consumer protection initiatives. The new legislation reflects a broader discussion about the extent to which competition and consumer protection laws should address pricing practices in concentrated retail markets without undermining commercial certainty.
