Sony is heading to trial before the UK's Competition Appeal Tribunal over allegations that its PlayStation Store has functioned as an unchecked digital monopoly, overcharging millions of British gamers for nearly a decade. The claim, seeking almost £2 billion (roughly A$3.4 billion at current rates), is one of the largest consumer tech antitrust actions the UK has ever seen.
The numbers are stark. The claimants' legal team estimates the case covers 12.2 million users, each potentially in line for £162, equating to almost £2 billion in total. That figure represents an estimate of overcharging, plus 8 per cent interest. The tribunal hearing is scheduled to begin on 10 March and is expected to run for ten weeks.
At the heart of the case is Sony's decision to lock digital distribution exclusively to its own store. The lawsuit argues that Sony eliminates competition by prohibiting rival download systems and uses its market power to charge developers and publishers a 30 per cent commission on digital purchases, which is then passed on to consumers. Counsel for the claimants has described Sony's closed ecosystem as rendering digital users an "entirely captive class."
The opt-out structure of the action is worth understanding. The claim is being brought on an opt-out basis, meaning eligible consumers are automatically included unless they specify otherwise. Anyone who bought a digital PlayStation game or an in-game download over a period of about 10 years to February this year could be eligible for compensation if the lawsuit is successful. There is no need to sign up via the PlayStation You Owe Us campaign, though affected users can register to follow the case's progress.
Sony's defence is substantive and deserves a fair hearing. The company has told the court that its distribution model is justified, partly because permitting third-party stores for downloads would introduce security and privacy risks. It has also said it invests heavily in hardware, selling consoles at a relatively low margin to build a user base, and that the commission on digital sales is part of a cross-subsidisation strategy to cover these costs. This argument, known in competition economics as the razor-and-blades model, is not without genuine merit; console hardware has historically been sold at or near cost, with software and services generating the bulk of returns.
From a free-market standpoint, there is something to be said for allowing platform operators to design their own commercial models. Consumers choose to buy PlayStation consoles knowing the ecosystem is closed. The question regulators and courts must answer is whether that choice is genuinely informed, or whether network effects and the absence of viable alternatives have effectively removed it.
The Sony case does not exist in isolation. On 23 October 2025, the Competition Appeal Tribunal found that Apple breached UK competition law by excluding competition and charging an unfair and excessive level of commission, usually as much as 30 per cent, on purchases of paid apps and in-app purchases in the App Store. Apple is seeking to overturn that landmark £1.5 billion ruling. The structural similarity between the two cases is no coincidence: both involve a dominant platform, a 30 per cent commission rate, and a locked distribution channel.
For Sony, the Apple precedent is both a warning and a complication. The UK's Competition Appeal Tribunal has already shown it is prepared to find against major platform operators on exactly these grounds. Strip away the legal complexity and the fundamental question in both cases is the same: how much control over a digital ecosystem is too much before it tips from a coherent business model into consumer harm?
That question has no simple answer. The 30 per cent commission is an industry standard shared by Apple, Google, and Sony, but its ubiquity does not automatically make it lawful in a market where genuine alternatives are structurally excluded. The case claims Sony has unfairly profited from the shift to digital, which has been driven by changing consumer preferences and faster internet connections. As physical disc sales decline and digital becomes the default, the stakes attached to platform fee structures only grow larger.
The trial is set to run through the first half of 2025. Whether Sony's cross-subsidy defence holds up against the weight of competition law will have implications well beyond the UK gaming market. Australian consumers face the same closed-store dynamics on every major gaming platform, and a finding against Sony in London would add significant pressure on regulators here to examine whether similar conduct warrants scrutiny under the Australian Competition and Consumer Commission's existing powers.