Litigation Notes

London International Disputes Week 2026 (1-5 June) – Tradition, Trust and Transformation

Law Commission to consider introduction of opt-out consumer class actions regime

Supreme Court reshapes UK competition class actions landscape

The Supreme Court has held that the FX class action cannot proceed on an "opt-out" basis, overturning the Court of Appeal's decision.

Litigation developments: England and Wales – Quarterly update

Class Actions radar: Scanning global trends and risks

Group Litigation Orders: Only part of the picture 25 years on

High Court confirms 5,800 motor finance claimants can use omnibus claim forms and do not need to issue separate claim forms

High Court refuses to allow representative action to be brought on behalf of copyright owners in IP case

The decision emphasises the need to be able to determine at all times whether a particular person is part of the represented class.

Court of Appeal rejects attempt to bring securities class action using CPR 19.8 representative action as an "opt-in" procedure

Opt-out competition class action rejected due to unsuitability of proposed class representative (PCR)

The decision shows that the CAT will scrutinise the funding arrangements and the PCR's ability to ensure proceedings are conducted in the best interests …

Competition class actions: First case to go to trial ends in failure

Judgment in Le Patourel v BT is first test of collective proceedings regime, but may do little to decrease funders' appetites to invest.

Data class actions: Court of Appeal upholds decision blocking "opt-out" representative action for misuse of private information