Kim Dietzel

In its judgment of 6 October 2021, following a reference by the Provincial Court of Barcelona, the Court of Justice of the EU (CJEU) held that a victim of anti-competitive conduct is entitled to seek damages from the subsidiary (not referred to in the infringement decision) of an infringing (...)

On 18 August 2021 the Competition Appeal Tribunal (CAT) approved the first application for a collective proceedings order (CPO) under the UK’s competition class action regime introduced in 2015, in Walter Hugh Merricks CBE v Mastercard Incorporated and Others. The application was initially (...)

On 26 January 2021 the Competition Appeal Tribunal (CAT) published a notice of a standalone competition damages claim (brought under section 47A of the Competition Act 1998) by Kerilee Investments, a metal trader, against the International Tin Association, a UK based trade association. The (...)

Earlier today the Supreme Court handed down its hotly-anticipated judgment regarding the certification of an opt-out competition collective action brought by Walter Merricks against Mastercard. The claim is seeking £14bn in damages on behalf of some 46.2 million UK consumers, in respect of (...)

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 (...)

In its judgment of 16 April 2019 the Court of Appeal overturned the Competition Appeal Tribunal’s (CAT) decision refusing certification in the MasterCard collective action claim and remitted the case back to the CAT for a re-hearing. The CAT’s refusal to certify the claim and grant a (...)