On 11 December 2020 the Supreme Court handed down a very significant judgment relating to the certification of a £14bn opt-out competition collective action brought by Walter Merricks against Mastercard, in respect of losses alleged to have resulted from the use of anti-competitive multilateral interchange fees.
Our competition litigation team published an initial blog post last week, but has now published a further post exploring the decision and its practical implications in more detail.
The team also presented a webinar earlier today discussing the implications of the Merricks judgment for the UK competition collective actions regime. You can register here to access the recorded version.
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The articles published on this website, current at the dates of publication set out above, are for reference purposes only. They do not constitute legal advice and should not be relied upon as such. Specific legal advice about your specific circumstances should always be sought separately before taking any action.