Meta Sues British Regulator to Block Multi-Billion-Dollar Fine Calculations
London, Tuesday, 13 October 2026.
Meta launched High Court proceedings on October 13, 2026, challenging Ofcom’s power to base penalties on global revenues, a ruling that could redefine international tech regulation.
High Court Proceedings Commence
Meta Platforms Inc. (NASDAQ: META) has initiated legal proceedings in London’s High Court, challenging the methodology used by Ofcom to calculate regulatory fees and sanction fines [1]. The judicial review hearing is taking place on October 13, 2026, and October 14, 2026, marking a significant confrontation between big tech and UK regulators [3][5]. Meta argues that the regulator’s decisions on methodology for calculating fees and potential fines are disproportionate [3]. The company contends that Ofcom exceeded its powers by defining qualifying worldwide revenue too broadly [4].
Dispute Over Revenue Definitions
At the core of the challenge is the Online Safety Act 2023, which empowers Ofcom to impose sanctions up to 10% of eligible global revenue or £18 million, whichever is higher [1][4]. Meta contends sanctions should be calculated based on specific regulated services and territories concerned, rather than total global revenue [1]. Advertising spaces and other categories combine to form 100 percent of net sales, highlighting the significance of revenue classification for potential penalties [1]. The regulator maintains that worldwide revenue is used only to set the penalty cap, with actual fine amounts determined by breach severity [3].
Broader Regulatory Implications
The 5Rights Foundation has been granted permission to intervene in support of Ofcom, warning that the outcome could have far-reaching consequences for online safety regulation [2]. Leanda Barrington-Leach, Executive Director of 5Rights Foundation, stated that repeated challenges by companies with enormous resources will make enforcement slower and less effective [2]. Meta has joined TikTok and X in a separate ongoing legal challenge regarding information requirements mandated by the regulator [4]. Judgment on the revenue methodology case is expected at a later date [2].