A landmark collective action against Apple, which could cost the tech giant £3bn, has been approved by the Competition Appeal Tribunal in London. The lawsuit, filed by consumer group Which?, claims that Apple used its powerful brand and market dominance to block its customers from alternative cloud storage providers. This decision opens up the class action to almost 40 million people in the U.K. who have iCloud accounts and it will apply from November 2018 until June 2026.
The court fight focuses on the allegations of Apple’s deliberate engineering and technical design features that it is constructing a ‘closed system’, or ‘ecosystem’, around iCloud. Which? claims the company made it difficult to store some files on alternative cloud services, effectively leaving users with no choice but to store them in iCloud to achieve seamless device syncing. Apple has been using these system-level prompts and interface designs to make the storage service indispensable to iOS devices—making users understand and find alternatives much more difficult, according to the consumer group. The lawsuit said this “strengthened the standing Apple had in the cloud storage space and allowed it to “charge high prices without any significant market pressure.
Apple’s approach to the ecosystem has always been under scrutiny from consumer advocacy groups and in this instance, it is one of the biggest challenges in recent years. This is an important procedural win for Which, who successfully challenged Apple’s attempt to bar some of the case from the Competition Appeal Tribunal. The consumer group first complained in November 2024, stating that Apple has breached competition laws with its actions.

It costs Apple a lot of money. If the claim is successful, the total damages is estimated to be around £3 billion, and the payout is capped at £77 per person by Which? This number is based on the months-long period over seven years that the lawsuit alleges millions of UK consumers have been charged excessive fees for cloud storage services. The case affects almost 40 million people in the UK, including a huge number of adults many of whom may not realise that they are part of the collective action.
Which? Chief Executive Anabel Hoult emphasised the wider implications of the case, saying she and her group wanted to send a clear message to any business, no matter how dominant, saying: “No business will be allowed to abuse its position. The consumer group’s appeal is to have large technology firms be held responsible for practices that could be detrimental to consumers financially or in their ability to choose products. The case comes at a time when there is increasing international oversight and a heightened interest in the business practices of big tech firms, and regulators and consumer advocates are increasingly willing to take aim at dominant market positions.
Apple has responded strongly to the claims, and is maintaining a long-standing business model of providing an iCloud service and ecosystem. The company said in a statement to EWG it did not believe the allegations were warranted. Apple said that it strives to make iCloud an excellent experience, but it wouldn’t be required for any customer, and there are plenty of options available for customers in the United Kingdom. At the core of the issue is a basic clash of views between Apple and the other party: whether the company’s approach of integrating iCloud with its devices is a legitimate method of product differentiation or a form of anti-competitive behaviour that can be used to keep users inside of the company’s “ecosystem”.
The case brings up some significant issues about the relationship between device manufacturers and the services they provide. On the other hand, Apple’s integration of hardware with software has been one of the factors behind its success.Apple’s integration of hardware and software has also been a key factor in its success, with seamless user experiences that have been hard for other companies to replicate. But critics say that this integration can turn into anticompetitive practices if it effectively eliminates meaningful choice for users. The fact that the tribunal allowed the case to continue indicates it has valid concerns about Apple’s practices that it feels should be looked at by the courts.
Industry-wise, this case will have far-reaching effects on the design of industry technology ecosystems and the competition that will ensue between different firms providing different services. If it is successful, it could spur other lawsuits in other states and ultimately lead to a rethinking of Apple’s and other companies’ bundled packages. The case also illustrates the increasing relevance of data portability and consumer choice in the ever more digital economy, which has become a prominent issue in regulatory discussions in Europe and beyond.
This case history spans a significant period of growth of cloud storage services as consumers have more and more come to trust these services with everything from photo storage to document management. The amount of data stored in the cloud has grown immensely since 2018, and the prices and conditions of cloud storage have become a growing concern for consumers. The case therefore not only tackles competition issues but also the nuts and bolts of how millions of people conduct their digital lives in a time of growing data production.
The case is seen by Which? as a chance for the nearly 40 million UK consumers potentially eligible to be compensated to get back money that they believe they have been overcharged for due to anti-competitive behaviour by Apple. This figure of up to £77 could seem small on an individual basis, but on a collective basis it calls into question the extent of overcharging and the extent of the impact on consumers over the last few years. The case also demonstrates the importance of collective action in holding the large corporations accountable for their business practices.
The judgment of the competition tribunal is important for this case, but more so for the future of consumer litigation in the UK. It shows that the courts are willing to permit mass class actions against large companies in the event there is credible evidence of consumer harm. It is consistent with the trend in Europe to better collective redress for competition law violations and better consumer rights.



