Mass Tort brief
London Anchors European Mass Tort Dominance Amid Funding Squeeze
High Court rulings on BHP and Dieselgate keep UK group litigation moving forward as reforms target AI liability and litigation finance tightens.
Mass Tort
The High Court blocked a rival takeover of the £36bn Mariana claim — keeping England's largest mass tort on track for a historic quantum trial.
BackgroundThe 2015 collapse of the Fundão tailings dam in Brazil killed 19 people and released catastrophic toxic mining waste across hundreds of miles of waterways. English courts previously confirmed BHP could be sued in London, creating the largest environmental group litigation in English legal history.
- Mr Justice Waksman ruled that a 17-member claimant committee lacked authority to terminate Pogust Goodhead's litigation agreements, preserving procedural continuity for 420,000 claimants.
- The decision cleared procedural roadblocks ahead of the Stage Two quantum compensation trial, preventing parallel litigation from stalling hearings in London.
- Pogust Goodhead secured its entitlement to multi-million pound legal fees, safeguarding the financial foundation required to pursue Anglo-Australian mining giant BHP through trial.
Mass Tort
The Law Commission moved to classify software and AI as physical products — exposing tech developers to strict liability for algorithmic injuries.
BackgroundThe 1987 Consumer Protection Act created strict liability for defective physical goods, exempting injured consumers from proving negligence in court. The statute excluded intangible digital code and automated decision-making systems, leaving injured users without clear remedies when algorithmic systems malfunction.
- The 246-page consultation proposes classifying standalone software and automated algorithms as statutory products, exposing tech vendors to strict liability for bodily harm.
- Evidential burdens would ease for claimants injured by complex algorithmic systems, shifting the requirement to explain opaque technical failures away from injured consumers.
- The Commission recommended extending the statutory 10-year long-stop limitation period for latent injuries, giving victims of delayed health harms a viable path to file suit.
Mass Tort
Insolvencies and court challenges squeezed UK litigation funders — threatening capital pipelines required to bankroll complex mass tort claims.
BackgroundCommercial litigation funders bankroll large-scale group litigation orders in exchange for a share of final settlements or court awards. The Supreme Court's 2023 PACCAR ruling invalidated many common funding agreements, introducing protracted legal uncertainty across collective redress portfolios.
- The run-off of LCM alongside administrations at boutique funders revealed severe balance-sheet strains across collective injury and consumer litigation books.
- The Civil Justice Council recommended statutory capital adequacy standards, alongside enforceable curbs preventing funders from vetoing fair class settlement proposals.
- Claimant law firms warned Westminster that without legislation reversing PACCAR, institutional investors will redirect litigation capital toward continental European venues.
Mass Tort
The High Court established a firm deadline for 7,000 UK talc claimants — moving British asbestos claims against J&J toward trial.
BackgroundTens of thousands of plaintiffs worldwide allege that asbestos-contaminated talcum powder caused ovarian cancer and fatal mesothelioma. While Johnson & Johnson attempts to resolve US claims through a $5.5bn settlement framework, British claimants are pursuing separate liability judgments in London.
- Claimants allege baby powder products distributed across Britain between 1965 and 2023 contained carcinogenic asbestos fibers, causing high-grade ovarian carcinomas and mesothelioma.
- The litigation names parent company Johnson & Johnson alongside consumer spin-off Kenvue UK under a unified Group Litigation Order in London.
- The High Court cutoff establishes a final intake window for UK claimants before Master Cook schedules preliminary liability hearings for early 2028.
Mass Tort
Mass Tort
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