Class Actions

Companies, financial institutions and governmental bodies increasingly find themselves confronted with mass claims in the Netherlands, often initiated by well-funded claim vehicles. Over the past decade, the Dutch jurisdiction has emerged as a popular hub for such claims.
Class Actions

These claims are made both as a class action or as a large bundle of claims organised through the assignment model. The introduction of the new Dutch class action regime (Wet afwikkeling massaschade in collectieve actie or WAMCA) has contributed to this trend.

Furthermore, the Representative Actions Directive empowers European consumers by introducing EU-wide collective redress mechanisms for EU consumer law infringements, further increasing the risk of being confronted with such actions.

Class action litigation: a dynamic of its own

Mass claims bring much publicity and involve high stakes. Therefore, these claims can have a huge impact on the defendant’s organisation and its business. The proceedings tend to revolve around a wide array of complex issues. Claimants often add complexity to the matter by targeting not only defendants seated in the Netherlands but also foreign companies with activities in an EU jurisdiction. Claim vehicles and their funders are driven by their business models and tend to design the class as wide as possible, often including members who are resident in a foreign jurisdiction, which may give rise to jurisdiction and applicable law discussions.

A tailored strategy to effectively manage and defend class actions

These dynamics require a thorough understanding of the company’s challenges when confronted with a mass claim. Designing a bespoke strategy to get the most favourable result can only be achieved in close cooperation with our clients. Our class actions team is well suited to address these challenges. Over the past two decades, our team has accumulated an impressive amount of experience in handling cases mainly representing foreign and Dutch defendants. We have proved that we are able to master and oversee the complexity in these types of cases. Whether the strategy requires reaching a class settlement, challenging jurisdiction and admissibility or litigating the matter all the way to the Supreme Court, our team offers the full set of skills, capability and experience required for this.

Houthoff Class Action Survey 2024

Five years after our first Class Action Survey, we have once again partnered with 11 other law firms to investigate the key trends in class actions in 12 leading jurisdictions. This research involved interviewing experts and practitioners in these jurisdictions and soliciting their views on current and future developments. The jurisdictions include the Netherlands, the UK, Portugal, Poland, Spain, Ireland, France, Germany, Belgium, Italy, the United States and Israel. The results of this research will provide an insight into what we can expect in the future.

Download the Houthoff Class Action Survey 2024

Houthoff’s class actions team is involved in many of the foremost complex mass litigation cases, both in national and international contexts. These cases include securities class actions, diesel emission cases, financial mass claims, competition litigation, health and safety claims, environmental claims and consumer claims (EU law related). The team closely collaborates with colleagues in other practice areas, such as privacy & data protection, ESG, competition, energy, and employment & pensions.

Feel free to contact us and find out how our class actions team can help you protect your organisation and effectively manage your legal risks.

Recent
work

Represented a steel welding company against the first ever collective health and safety claim brought by a Dutch Trade Union on behalf of employees.

Advised a major foreign bank that offered consumer revolving loans in the Netherlands. The clause allowing the bank to change the interest rate was challenged under the Unfair Terms Directive. After several individual proceedings a scheme was developed by which, in order to avoid further legal proceedings, the bank compensated its borrowers.

Representing a leading international cooperative and marketplace for floriculture in class action proceedings before the Amsterdam Court of Appeal brought by a Dutch Trade Union. The proceedings concern allegedly unsafe (exposure-related) working conditions for personnel in several production facilities and warehouses.

Representing a heat supply company in appeal proceedings regarding the restitution of the alleged undue payment of a periodic connection fee over a 30-year period.

Brought a collective action on a pro bono basis on behalf of a foundation that represents the interests of Sinti, Roma and Travellers against breaches of their human rights by a Dutch municipality.

Advising a multinational conglomerate operating in the fields of industry, workers safety, U.S. health, and consumer goods in its (defence) strategy against possible multiple enforcement actions and mass damages claims relating to climate and health effects due to its emission of chemicals.

Advising and representing a commodity trading company against two pending class action litigations by Dutch mass claim vehicles concerning the alleged disposal of chemical waste in a foreign jurisdiction.

Provided pro bono assistance to a coalition of public organisations that aim, through the courts, to force the State to cease ethnic profiling - by The Royal Netherlands Military Constabulary - that leads to discrimination. The Hague Court of Appeal decided that the Royal Netherlands Military Constabulary is no longer allowed to use ethnic profiling at the border. This judgment reversed the District Court's decision of 22 September 2021, which did allow ethnic profiling.

Representing an international air cargo carrier in its defence in follow-on proceedings relating to airfreight services. The claimants claim compensation for an alleged overcharge that thousands of shippers from multiple jurisdictions in Europe and around the world paid in relation to fuel surcharges and security surcharges.

Representing the Dutch State in preliminary relief proceedings brought by Dutch Trade Unions. The claimants sought an advance on damages for loss of income of healthcare workers suffering from persistent severe Long COVID complaints after being infected with COVID-19 during the first waves in 2020.

Representing various car manufacturers in a number of class actions brought by various claim organisations. The organisations claim to represent the interests of pan-European classes of persons owning or leasing diesel vehicles - including consumers, corporate buyers and lessees.

Represented a steel welding company against the first ever collective health and safety claim brought by a Dutch Trade Union on behalf of employees.

Advised a major foreign bank that offered consumer revolving loans in the Netherlands. The clause allowing the bank to change the interest rate was challenged under the Unfair Terms Directive. After several individual proceedings a scheme was developed by which, in order to avoid further legal proceedings, the bank compensated its borrowers.

Representing a leading international cooperative and marketplace for floriculture in class action proceedings before the Amsterdam Court of Appeal brought by a Dutch Trade Union. The proceedings concern allegedly unsafe (exposure-related) working conditions for personnel in several production facilities and warehouses.

Representing a heat supply company in appeal proceedings regarding the restitution of the alleged undue payment of a periodic connection fee over a 30-year period.

Brought a collective action on a pro bono basis on behalf of a foundation that represents the interests of Sinti, Roma and Travellers against breaches of their human rights by a Dutch municipality.

Advising a multinational conglomerate operating in the fields of industry, workers safety, U.S. health, and consumer goods in its (defence) strategy against possible multiple enforcement actions and mass damages claims relating to climate and health effects due to its emission of chemicals.

Advising and representing a commodity trading company against two pending class action litigations by Dutch mass claim vehicles concerning the alleged disposal of chemical waste in a foreign jurisdiction.

Provided pro bono assistance to a coalition of public organisations that aim, through the courts, to force the State to cease ethnic profiling - by The Royal Netherlands Military Constabulary - that leads to discrimination. The Hague Court of Appeal decided that the Royal Netherlands Military Constabulary is no longer allowed to use ethnic profiling at the border. This judgment reversed the District Court's decision of 22 September 2021, which did allow ethnic profiling.

Representing an international air cargo carrier in its defence in follow-on proceedings relating to airfreight services. The claimants claim compensation for an alleged overcharge that thousands of shippers from multiple jurisdictions in Europe and around the world paid in relation to fuel surcharges and security surcharges.

Representing the Dutch State in preliminary relief proceedings brought by Dutch Trade Unions. The claimants sought an advance on damages for loss of income of healthcare workers suffering from persistent severe Long COVID complaints after being infected with COVID-19 during the first waves in 2020.

Representing various car manufacturers in a number of class actions brought by various claim organisations. The organisations claim to represent the interests of pan-European classes of persons owning or leasing diesel vehicles - including consumers, corporate buyers and lessees.

Ranked in Tier 1

Legal 500

Class Actions (2025 Edition)

"I consider Houthoff to be one of the best law firms I work with, if not the best. It has an impressive structure, a great reputation and is able to carry out the best possible work in its client's favour. The pleadings it prepares are excellent and often already correspond to what we consider pertinent to present in court, meriting few repairs. In short, Houthoff is always very approachable and really embraces what the client has in mind."

Legal 500

Class Actions (2025 Edition)

"The Houthoff team is right at the forefront on Dutch class action litigation, has a great team and offers top level expertise."

Legal 500

Class Actions (2025 Edition)
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Publications

15 November 2024
15 November 2024
The Hague Court of Appeal denies all claims in climate case against Shell
31 July 2024
31 July 2024
Kroniek. Tijdschrift voor Civiele Rechtspleging.
29 October 2022
29 October 2022
Claimstichting kan niet tegelijkertijd vorderingen instellen als lasthebber en op grond van art. 3:305a (oud) BW. Noot bij Rechtbank Amsterdam. JBPR.
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