Australian retailers are on notice after the federal court handed down a landmark judgment against the nation’s second-largest supermarket chain. Coles was found to have misled shoppers by promoting discounts that were not real after the Australian consumer watchdog launched legal action in 2024. Business editor Jonathan Barrett tells Nour Haydar why the court found Coles misled consumers, what the ruling means for the retailer’s reputation and whether it will mean cheaper prices at the checkout