Meta Platforms Inc & Ors v Gormsen

Factual and Procedural Background

This opinion concerns an application for permission to appeal a decision of the Competition Appeal Tribunal ("the CAT") relating to a proposed collective claim against Company A. The claim, initially declined certification by the CAT in February 2023, alleged that Company A abused a dominant position by extracting commercially valuable data from users of its social network service without payment. The CAT later approved an amended collective claim on an opt-out, aggregate damages basis, finding the amended claim "clearly" arguable and suitable for case management to trial. Company A sought permission to appeal the certification decision to the Court of Appeal, which was refused after an oral hearing. This judgment provides the written reasons for that refusal.

Legal Issues Presented

1. Whether the methodology proposed by the class representative to establish an abuse of unfair pricing is arguable as a matter of law.
2. Whether the pleaded causation between the alleged abuse and compensatory loss is logically sound and adequately pleaded.

Arguments of the Parties

Appellant's Arguments (Company A)

• The legal test for unfair pricing requires assessment of the relationship between the entire economic value of the social network service and the entire price paid by users, which the class representative allegedly disregards by focusing narrowly on incremental value related to off-platform data.
• The class representative’s approach improperly isolates the incremental price increase attributed to off-platform data collection, ignoring the overall value of the service to users.
• There is a fundamental gap in the pleaded causation and methodology linking the alleged unfair trading condition (take-it-or-leave-it terms) to compensatory loss, warranting dismissal.
• The claim improperly attempts to rely on a negotiating damages model without establishing a proper causal nexus between the abusive conduct and loss.

Appellee's Arguments (Class Representative)

• The class representative’s case attributes value to the entire social network service, treating the pre-2014 bargain (before off-platform data collection) as lawful and non-abusive, and focuses on the subsequent incremental increase in data extraction and price as the relevant issue.
• The approach of comparing the pre- and post-2014 situation is a recognized and probative method for assessing abuse, consistent with established case law.
• The methodology, including the use of a Nash bargaining model, provides a credible framework for quantifying loss and demonstrating causation.
• Evidence supports that off-platform data collection is highly valuable to Company A and that users received no compensation, constituting an unfair price and abusive conduct.
• The alleged take-it-or-leave-it condition is integral to the unfair pricing claim, functioning as part of the mechanism imposing the abusive price.
• Comparative regulatory and judicial findings, including a relevant decision by a foreign Federal Supreme Court, support the arguability of the abuse claim.

Table of Precedents Cited

Court's Reasoning and Analysis

The Court analysed the two main issues raised by Company A: the arguability of the unfair pricing methodology and the adequacy of the pleaded causation. It upheld the CAT’s view that the class representative’s approach, which compares the value and price before and after the introduction of off-platform data collection in 2014, is a legitimate and arguable method of establishing abuse. The Court rejected the argument that this approach improperly isolates a part of the service’s value, clarifying that the CAT’s use of “incremental” refers to a temporal comparison rather than a truncation of the service’s overall value.

Regarding causation, the Court found that the CAT had adequately addressed the link between the alleged abusive conduct and the claimed loss, reasoning that but for the abuse, users would have been entitled to negotiate compensation for their data. The take-it-or-leave-it condition was considered part of the mechanism imposing the unfair price, and the Court noted that any standalone challenge to this term would be premature at this stage.

The Court acknowledged the evolving nature of competition law in digital markets, particularly concerning data as a form of payment, and affirmed the CAT’s discretion to manage novel and complex issues through case management rather than early dismissal.

Holding and Implications

The Court REFUSED PERMISSION TO APPEAL the CAT’s decision to certify the amended collective claim.

This decision means that the collective proceedings against Company A will proceed to trial on the basis certified by the CAT. The Court emphasized that no definitive view was taken on the substantive issues of dominance, abuse, or causation, all of which remain to be determined at trial. The ruling does not establish new legal precedent but confirms the CAT’s role in managing complex competition claims involving emerging issues related to data and digital markets.