Meta Challenges Ofcom's Fee Calculation Method for UK Online Safety Act in High Court
Introduction
In a legal move that could reshape how major tech companies are billed under the UK's Online Safety Act, Meta has filed a judicial review against Ofcom, the communications regulator. The case, heard at the High Court on Thursday, centers on the methodology used to calculate fees and penalties imposed under the 2023 legislation. While the dispute appears technical on the surface, it touches on fundamental questions of regulatory fairness and the financial burden placed on global platforms.

Background of the Online Safety Act
The Online Safety Act, which received royal assent in October 2023, is designed to make the UK the safest place in the world to be online. It places new duties on social media platforms, search engines, and other user-to-user services to protect users from illegal content and to safeguard children. Ofcom is the designated regulator responsible for enforcing the act, including setting and collecting fees from companies that fall under its scope.
The fee structure is critical: Ofcom is empowered to charge annual fees to cover its regulatory costs, and these fees are typically calculated based on a company's global revenue or UK user base. The exact formula has been a subject of debate ever since the act was proposed. The first fee invoices are scheduled to be sent out in September 2024, and Meta's challenge aims to alter the basis on which those calculations are made before they are issued.
Meta's Judicial Review
Meta, the parent company of Facebook, Instagram, and WhatsApp, contends that Ofcom's current method of calculating bills is unlawful. The judicial review does not challenge the act itself but rather the regulator's interpretation of how fees and penalties should be assessed. The company argues that the methodology lacks clarity and could result in disproportionate charges that unfairly penalise large international platforms.
The Dispute Over Fee Calculation
On the surface, the disagreement is narrow: Meta disputes whether Ofcom can include certain revenue streams and user metrics in its fee algorithm. However, the implications are substantial. If Meta wins, it could set a precedent that forces Ofcom to recalculate fees for all service providers, potentially reducing the financial burden on tech giants. Conversely, if Ofcom’s approach is upheld, the regulator gains a powerful tool to fund its operations while ensuring that the largest players contribute proportionally more.
Key points of contention include:
- Revenue definition: Whether Ofcom can consider global ad revenue rather than just UK-specific income.
- User counting methods: How the number of UK users is determined, especially for services with overlapping accounts.
- Penalty caps: The potential for fines to be calculated as a percentage of a company’s worldwide turnover, which Meta argues is excessive.
The High Court is expected to examine these technical details before making a ruling later this year.

Implications for Tech Companies
The outcome of this case will have ripple effects across the tech industry. Other major platforms, including Google, Apple, and TikTok, are closely watching the proceedings because they too will be subject to the same fee structure. If Meta succeeds, it may embolden other companies to launch their own challenges. If Ofcom prevails, it will strengthen the regulator’s hand in enforcing the act and collecting billions in fees over the coming years.
Furthermore, the case highlights broader tensions between UK regulators and Big Tech. The Online Safety Act is part of a global trend toward stricter internet governance, and the fee calculation method is just one aspect. Companies are also grappling with content moderation requirements, transparency obligations, and potential criminal liability for senior executives.
What's Next?
The judicial review is in its early stages. The High Court will hear arguments from both parties, and a decision may take several months. In the meantime, Ofcom continues to prepare for the September invoice date, though it may be forced to pause or adjust its billing if the court rules in Meta's favor. Industry observers expect the case to ultimately reach the Court of Appeal, regardless of the outcome, given the high stakes involved.
For Meta, the challenge is part of a broader legal strategy to push back against regulatory frameworks it views as inconsistent or punitive. However, the company maintains that it supports the goals of the Online Safety Act and only objects to the method of cost recovery. As the first invoices loom, the High Court's decision will be a defining moment for UK internet regulation.