
The Amsterdam Court of Appeal has ruled:
The Amsterdam Court of Appeal has ruled:
Variable contract prices are unfair
Variable contract prices are unfair
You may have overpaid, between €500 and €10,000. Together, we can hold energy companies accountable.
You may have overpaid, between €500 and €10,000. Together, we can hold energy companies accountable.
Variable contract prices are unfair
The Amsterdam Court of Appeal has ruled:

The Amsterdam Court of Appeal has ruled:
Variable contract prices are unfair
You may have overpaid, between €500 and €10,000. Together, we can hold energy companies accountable.
Variable contract prices are unfair
The Amsterdam Court of Appeal has ruled:
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An even larger damage claim: ten energy companies have now been sued for 'too expensive variable contracts'
An even larger damage claim: ten energy companies are now being sued for 'too expensive variable contracts'
Three foundations are in line to contest the mass claim case for energy bills
Three foundations are lined up to contest the energy bill mass claim case
Three foundations are lined up to contest the energy bill mass claim case
Largest collective action taken against Dutch energy suppliers
Largest collective action initiated against Dutch energy suppliers
What is this claim against Dutch energy suppliers about?
What is this claim against Dutch energy suppliers about?
In short, price increases in variable energy contracts from Dutch energy suppliers have been deemed unfair, insufficiently transparent, and therefore unlawful by the courts of Amsterdam, in accordance with European consumer law.
Since April 1, 2017, major energy suppliers have been applying a change clause in their variable energy contracts, allowing them to unilaterally change their rates at any time and for any reason. As a result, Dutch consumers and small entrepreneurs bear the negative market developments and business risks that energy companies may face.
In short, price increases in variable energy contracts from Dutch energy suppliers have been considered by the court and the Court of Appeal in Amsterdam, in accordance with European consumer law, as unfair, insufficiently transparent, and therefore unlawful.
Since April 1, 2017, major energy suppliers have implemented a change clause in their variable energy contracts, allowing them to unilaterally change their rates at any time and for any reason. As a result, Dutch consumers and small businesses bear the negative market developments and business risks that energy companies may face.
How does the claim of Consumer Justice differ from other claims?
How does the claim of Consumer Justice differ from other claims?
How does the claim of Consumer Justice differ from other claims?
Unlike other foundations that hold multiple energy providers accountable, Consumer Justice fights against the entire system that has allowed unfair clauses to persist. We provide the most comprehensive path to justice because our collective action is broader in scope and backed by a stronger legal foundation.
Unlike other foundations that hold multiple energy providers accountable, Consumer Justice fights against the entire system that has allowed unfair clauses to persist. We provide the most comprehensive path to justice because our collective action is broader in scope and backed by a stronger legal foundation.
The claim from Consumer Justice names all major Dutch energy companies that have used unfair terms, so no supplier escapes scrutiny.
Consumers and small businesses are brought together and the group of plaintiffs is significantly increased, and broader economic damage is claimed on behalf of all affected.
Our effort uniquely demonstrates that suppliers colluded, thereby limiting competition and increasing the damage. This strengthens the claim and addresses the true systemic nature of the problem.
The case is brought by bureau Brandeis, a leading Dutch law firm for collective lawsuits, and is supported by Hagens Berman Sobol Shapiro LLP, a globally renowned class action firm, which ensures this action has the resources and expertise for this case.
What is the effect of rising energy costs on Dutch citizens?
What is the effect of rising energy costs on Dutch citizens?
Based on data from the Central Bureau of Statistics (CBS), it is estimated that the typical energy bill has doubled since 2020.
Based on data from the Central Bureau of Statistics (CBS), it is estimated that the typical energy bill has doubled since 2020.
Based on data from the Central Bureau of Statistics (CBS), it is estimated that the typical energy bill has doubled since 2020.
The CBS estimates that 510,000 households, 6% of all Dutch households, lived in energy poverty in 2024.
The CBS estimates that 510,000 households, 6% of all Dutch households, lived in energy poverty in 2024.
The CBS estimates that 510,000 households, 6% of all Dutch households, lived in energy poverty in 2024.
Compared to other European countries, energy costs for households in the Netherlands are among the highest in the EU.
Compared to other European countries, energy costs for households in the Netherlands are among the highest in the EU.
Compared to other European countries, energy costs for households in the Netherlands are among the highest in the EU.
Small businesses and an estimated 60% of Dutch households are affected by variable energy contracts.
Small businesses and an estimated 60% of Dutch households are affected by variable energy contracts.
Small businesses and an estimated 60% of Dutch households are affected by variable energy contracts.
Frequently asked questions
Frequently asked questions
Who are the Consumer Justice Foundation and its partners?
The case is brought by bureau Brandeis, a leading Dutch law firm for collective lawsuits, and is supported by Hagens Berman Sobol Shapiro LLP, a globally renowned class action firm, which ensures this action has the resources and expertise for this case.
Who are the Consumer Justice Foundation and its partners?
The case is brought by bureau Brandeis, a leading Dutch law firm for collective lawsuits, and is supported by Hagens Berman Sobol Shapiro LLP, a globally renowned class action firm, which ensures this action has the resources and expertise for this case.
How much compensation can I expect?
Although this information is not yet available, the Consumer Justice Foundation will do everything possible to recover the losses of affected consumers. First, more data needs to be collected from those affected. Once this phase is completed, our experts will analyze this data and estimate the damages. Finally, it will be determined what the best and most suitable way is to reclaim the wrongly paid energy costs.
How much compensation can I expect?
Although this information is not yet available, the Consumer Justice Foundation will do everything possible to recover the damages of affected consumers. First, more data must be collected from the victims. Once this phase is completed, our experts will analyze this data and assess the damages. Finally, it will be determined what the best and most appropriate way is to reclaim the incorrectly paid energy costs.
How much compensation can I expect?
Although this information is not yet available, the Consumer Justice Foundation will do everything possible to recover the losses of affected consumers. First, more data needs to be collected from the affected parties. Once this phase is completed, our experts will analyze this data and assess the damages. Finally, it will be determined what the best and most appropriate way is to reclaim the erroneously paid energy costs.
Is registration free?
Yes, consumers and small businesses filing a claim never have to pay in advance for our services and representation. Like all providers filing mass claims against Dutch energy companies due to this malpractice, the Foundation would receive a fee for its services. However, our team does not receive any compensation unless we win.
Is registration free?
Yes, consumers and small businesses filing a claim never have to pay in advance for our services and representation. Like all providers filing mass claims against Dutch energy companies due to this malpractice, the Foundation would receive a fee for its services. However, our team does not receive any compensation unless we win.
How do I register?
To do this, you must provide minimal details. First, you need to register on our website by filling out a simple form and answering a few basic questions. That’s all you need to know for now. We will send you additional information and instructions as soon as they become available.
How do I register?
To do this, you must provide minimal details. First, you need to register on our website by filling out a simple form and answering a few basic questions. That’s all you need to know for now. We will send you additional information and instructions as soon as they become available.


