A major Australian supermarket chain, Coles, is currently involved in a significant legal battle with the Australian Competition and Consumer Commission (ACCC). The ACCC alleges that Coles engaged in "utterly misleading" pricing practices, deceiving customers about discounts on a wide array of products. This case, currently being heard in the Federal Court, could set a precedent for industry-wide sales promotions and may result in substantial penalties for Coles.
The Core of the Dispute: "Down Down" Deals Under Scrutiny
The ACCC's central argument is that Coles falsely advertised discounts, creating the impression of savings for consumers when, in many instances, the promoted prices were no higher than, or even higher than, the product's previous regular price. This alleged deception involved a vast number of items, with the ACCC citing 245 different products as examples. These include everyday essentials like toothpaste, soft drinks, shampoo, band-aids, laundry powder, dog food, and biscuits.
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The ACCC alleges that Coles claimed prices were going down when they were going up. This has distorted the perspective of the ordinary consumer.
The supermarket chain is defending these claims, asserting that the discounts were genuine and represented a real reduction from a previous price. Coles also points to external factors, such as rising costs from suppliers and general inflation, as reasons for price changes.

Timeline and Key Events
The legal proceedings are ongoing, with the case set to continue in the Federal Court over the coming weeks. Key moments and claims include:
ACCC's Allegations: The consumer watchdog contends that Coles misled shoppers by promoting prices that were not true discounts. A former Coles manager, Rebecca Thompson, was questioned by the ACCC about the pricing of Arnott's Shapes Multipack.
Coles' Defence: The supermarket argues that supplier requests for price increases and inflationary pressures led to the price adjustments being scrutinized. Coles states it has been assisting Australians in managing grocery costs.
Examples Cited: The ACCC has provided specific examples, including Arnott's Shapes biscuits and Nature's Gift wet dog food, where the promoted price allegedly did not reflect a genuine saving compared to the previous regular price.
Industry Impact: The case is considered a significant test for sales promotion practices across the entire grocery sector, potentially affecting other major retailers like Woolworths, which faces similar allegations.
Evidence Presented and Claims
The ACCC's case hinges on the idea that consumers were led to believe they were getting a bargain, but this perception was manufactured.
Promoted Prices vs. Regular Prices: The watchdog claims that for many products, the price displayed as discounted was either the same as or higher than the prior "regular" price.
"Illusory" Discounts: Legal counsel for the ACCC, Garry Rich SC, has described these promotions as "illusory" and "utterly misleading," suggesting they were a half-truth designed to deceive.
Manager's Admission (Circumstantial): A former Coles manager reportedly admitted that a product's price was increased specifically to be able to claim a discount later. Did this represent an isolated error or a systemic practice?
Coles' Counter-Argument: Coles contends the ACCC is over-analyzing consumer perception and that their discounts were legitimate based on comparison to previous prices. They also challenge the ACCC's definition of a "regular price" and the timeframe required for a discount to be valid.
Deep Dive: The Inflationary Defense
One of the central arguments presented by Coles is that external economic factors, particularly inflation and increased supplier costs, necessitated price adjustments.

Supplier Cost Increases: Coles asserts it received a large number of requests from suppliers to raise prices. These increases were then passed on to consumers through retail pricing.
Inflationary Pressures: The supermarket maintains that the period in question saw significant inflation, and their promotional strategies were undertaken against this backdrop, with the aim of helping customers manage rising grocery bills.
ACCC's Rejection: The ACCC, however, does not accept this as a valid defence against allegations of misleading consumers. Garry Rich SC stated that while price increases might have been needed for inflation, this does not excuse misleading consumers about discounts. Professor Fels, a former ACCC chairman, echoed this sentiment, stating that even genuine price increases do not justify claims of deceptive practices.
Deep Dive: The Consumer's Perspective
The ACCC's case strongly emphasizes the impact on the ordinary consumer, arguing that their purchasing decisions are influenced by the perception of value and savings.
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Distorted Perception: The ACCC claims that Coles' pricing strategies created a false sense of getting a good deal, thereby distorting how consumers understood the market.
"Down Down" Campaign: The "Down Down" campaign, a well-known promotional tool used by Coles, is at the heart of the ACCC's concern, suggesting the very name implies a genuine and consistent price reduction.
Focus on "Ordinary Consumer": The ACCC's legal argument relies on how an average shopper would interpret the pricing and promotional information presented. Coles, in turn, questions the ACCC's detailed examination of a shopper's mindset.
Expert Analysis
Legal experts and consumer advocates are closely watching the case, noting its potential ramifications.
Professor Fels commented that even if price increases were genuinely needed due to inflation, it does not provide a defence for misleading consumers. He highlighted the significant reputational risk for Coles, in addition to potential fines that could reach hundreds of millions of dollars.
The case is seen as a "test case" for industry practices, meaning its outcome could influence how supermarkets and other retailers conduct promotions in the future.
Conclusion and Implications
The Federal Court case between Coles and the ACCC presents a complex interplay of pricing strategies, consumer protection law, and economic pressures. The ACCC is seeking substantial penalties and community service orders against Coles.
Key Findings Sought: The court will determine whether Coles' promotional pricing practices for the 245 products constituted misleading conduct under Australian consumer law.
Potential Penalties: If found guilty, Coles could face significant financial penalties, with potential fines running into the millions, and significant reputational damage.
Broader Impact: The outcome will likely clarify the rules around supermarket discounts and promotions, potentially forcing industry-wide changes in how prices are advertised and managed.
Next Steps: The case is scheduled to continue in the Federal Court, with further witness testimonies and internal documents to be examined.
Sources:
ABC News: https://www.abc.net.au/news/2026-02-18/coles-accc-discounts-federal-court/106358474
Context: Provides details of former manager testimony and ACCC's stance on product pricing.
Pedestrian.TV: https://www.pedestrian.tv/news/coles-down-down-accc-trial-misleading-discounts-shoppers/
Context: Discusses the practical implications of the ACCC trial for shoppers and the scope of products involved.
9News: https://www.9news.com.au/national/accc-court-updates-coles-accused-of-utterly-misleading-grocery-prices/70a3d08c-7dec-40ad-ae10-b31e00875991
Context: Details ACCC's accusations of misleading prices and Coles' claim of supplier-driven cost increases.
The Guardian: https://www.theguardian.com/business/2026/feb/16/coles-offered-utterly-misleading-discounts-consumer-watchdog-argues-in-federal-court-case
Context: Focuses on the ACCC's argument of misleading discounts and mentions specific products like dog food and Coca-Cola.
SmartCompany: https://www.smartcompany.com.au/retail/accc-vs-coles-supermarket-blames-suppliers-inflation-price-changes/
Context: Highlights Coles' defence blaming suppliers and inflation, and the ACCC's counter-argument.
The Sydney Morning Herald: https://www.smh.com.au/business/consumer-affairs/all-eyes-on-coles-as-it-fights-claims-it-misled-customers-on-hundreds-of-products-20260213-p5o22z.html
Context: Frames the case as a crucial test for industry practices and mentions potential hefty fines.
SBS News: https://www.sbs.com.au/news/article/accc-coles-misleading-discounts-allegations-federal-court-case/92p7elywx
Context: Reports on the ACCC rejecting Coles' arguments and discusses the "case of the century" and potential penalties.