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Collective actions

We have represented plaintiffs or defendants in more than fifteen major collective action cases. Our attorneys have experience with successfully representing parties in Dutch collective damages (WAMCA) and collective settlement (WCAM) cases, as well as mass tort actions based on the mandate or assignment model.

Examples of some of our past and ongoing cases

Represented a foundation in a WAMCA class action claim on behalf of all Dutch children.

Represented a foundation in an abuse of dominance claim against a major technology company, with a damages claim of almost EUR 5 billion on behalf of European consumers.

Represented various companies in class action claims resulting in a favourable decision by the Dutch Supreme Court.

Represented the chairman of a listed company against several class action claims, leading to a finding that the chairman was not liable.

Represented a corporation in defending against several class action claims involving alleged consumer law violations.

Meet our collective actions experts

News & insights

The 2025 Global Class Actions & Mass Torts Conference in London

28 April 2025 - News

On 24 and 25 April 2025 our colleagues Cécile Rouméas and Damiën Berkhout participated in the Perfect Law Global Class Actions & Mass Torts Conference in Londen, the UK. The conference is a yearly, international forum where judges, lawyers, academics, funders and other mass tort experts gather to discuss recent and possible future developments in collective actions.

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