How high can the contractual penalty be?

There is no statutory maximum for a contractual penalty. In principle, you may determine the amount yourself: parties are free to agree on the sum due if someone fails to fulfill their obligations (on time). However, there is an important safeguard. Pursuant to Article 6:94 of the Dutch Civil Code, the court may reduce if the application of the penalty clause would lead to an excessive and therefore unacceptable result. Moreover, in agreements with a consumer, an excessively high penalty may be annulled entirely. Below, you can read what to look out for to establish a penalty that is both deterrent and legally sound.

Short answer: how high can a contractual penalty be?

• No statutory ceiling. Between companies, you may in principle determine the level yourself.
• The judge may moderate the penalty (Article 6:94 of the Dutch Civil Code), but does so with restraint: only in the event of an excessive and therefore unacceptable result.
• Stricter rules apply to consumers. An excessive fine can be unfair and therefore invalid; the judge will then disregard it.
• Justify the amount based on the interest you are protecting and the damage you reasonably expect.

What is a contractual penalty clause?

A penalty clause is an agreement stipulating that the party failing to fulfill its obligations (on time) owes a predetermined amount (Article 6:91 of the Dutch Civil Code). It is often used to reinforce strict deadlines, exclusivity, a non-competition clause, or confidentiality. For instance, you can use a penalty clause to make a confidentiality agreement enforceable.

A penalty clause typically has two functions:

• Incentive for compliance: the threat of a fine must induce the counterparty to honor its agreements.
• Fixed compensation: in principle, the penalty replaces the obligation to prove and assess the actual damage.

Which function takes precedence largely determines the reasonable amount of the penalty. Therefore, clearly set out the intention in the clause itself.

How high can the fine be?

In principle, you are free to determine the amount of the contractual penalty yourself, just as the counterparty is free to sign or not. There is no statutory ceiling. In practice, the penalty is often structured as:

• a fixed amount per violation;
• an amount per day that the violation continues (for example, in the event of late delivery);
• a percentage of the contract value or the outstanding performance.

The limit lies not in the law, but in the judicial power to mitigate and, in the case of consumers, in the assessment against unfair terms. It is wise to substantiate the penalty: link the amount to the interest you are protecting and to the damage you reasonably expect. A penalty that bears no relation to the disadvantage runs a greater risk of being mitigated.

The fine must be high enough to work

For a penalty clause to be useful, the disadvantage of the penalty must outweigh the advantage of non-performance. If the penalty is lower than what the counterparty earns by failing to adhere to the agreement, the clause loses its deterrent effect. At the same time, the penalty must also be able to cover your own potential damages; therefore, estimate those damages realistically when drafting the clause.

By default, the penalty takes the place of compensation for damages. If you also wish to be able to claim actual damages insofar as they exceed this amount, include an explicit additional damages clause . Without such a provision, you generally cannot claim more than the agreed penalty.

When does the judge reduce the fine?

Pursuant to Article 6:94 of the Dutch Civil Code, the judge has the power to reduce a penalty at the request of the debtor. This power is deliberately formulated with restraint : the judge may only reduce the penalty if the application of the penalty clause would lead to an excessive and therefore unacceptable result in the given circumstances . Consequently, a penalty is not easily deemed “too high”; a mere disproportion between the penalty and the actual damage is not sufficient in itself.

In the assessment, the judge considers, among other things:

• the ratio between the fine and the actual damage;
• the nature of the agreement and the content and purport of the clause;
• the circumstances under which the clause is invoked;
• the capacity and mutual relationship of the parties.

Moreover, the judge may not reduce the penalty to below the compensation that would be due under the law in the absence of a penalty clause; that statutory amount constitutes the lower limit. Between professional parties who have negotiated with full disclosure, the judge generally adopts an extra restrained approach. In addition, a party may argue that invoking the clause is unacceptable according to standards of reasonableness and fairness (Article 6:248 paragraph 2 of the Dutch Civil Code).

Different rules for agreements with a consumer

The great freedom that applies between businesses does not apply without reservation to an agreement between a business and a consumer. In such cases, European regulations regarding unfair terms and the case law of the Court of Justice of the European Union also play a role. A penalty clause in a consumer agreement can unreasonably burdensome and therefore unfair.

The difference compared to a business situation is significant: in the case of an unfair clause, the judge will generally not reduce the penalty, but rather disregard or annul it. The penalty clause then has no effect. Moreover, the judge must personally (ex officio) assess whether a clause in a consumer contract is unfair. You can then still try to recover your actual damages, but that is more cumbersome because you have to fully prove those damages.

For consumers, it is therefore particularly important that the penalty is in reasonable proportion to the potential disadvantage and that the clause is clearly and not formulated unilaterally. Please note: caution is also advised with some other agreements. For instance, including a penalty clause in an employment contract is not child's play due to additional statutory requirements.

Fines between entrepreneurs versus towards a consumer

Whether your counterparty is a business or a consumer makes a big difference to the validity of your fine:

• Between entrepreneurs: broad contractual freedom. The judge moderates only with restraint and only in the event of an excessive result. A well-substantiated fine generally holds up.
• Towards a consumer: limited freedom. The judge reviews unfair terms ex officio and may completely disregard an excessive penalty. Therefore, build in a maximum and keep the penalty proportionate.

Practical example: late delivery

Suppose you, as the client, have software built and agree on a penalty of a certain amount per day that delivery is late. Does that work?

• Between entrepreneurs, such a fine generally holds up, provided the daily fine is reasonably commensurate with the damage caused by the delay (for example, lost revenue or ongoing costs). If the fine becomes excessive due to a long delay, the judge may reduce it upon request.
• Towards a consumer , you must be more restrained: a daily fine without a maximum can easily be considered unreasonably burdensome.

A commonly used solution is a daily fine with a maximum, linked to a substantiated expectation of damage. This way, you retain the incentive without unnecessary risk of mitigation or annulment.

Practical tips for a sustainable penalty clause

• Justify the amount. Link the fine to the protected interest and to a realistic assessment of the damage.
• Be specific. Describe exactly which behavior results in the fine and whether it applies per violation or per day.
• Set a maximum for recurring fines, especially for consumers.
• Add an additional damages clause if you want to be able to claim the actual (higher) damages in addition to the fine.
• Do not blindly use standard clauses from other parties' terms and conditions; tailor the clause to your situation and the nature of the other party.

Frequently asked questions about the contractual penalty

Is there a legal maximum for a contractual penalty?

No. The law does not provide for a fixed maximum. Parties may determine the amount themselves. The limit lies in judicial moderation (Article 6:94 of the Dutch Civil Code) and, in the case of consumers, in the assessment against unfair terms.

Can the judge reduce an excessive fine?

Yes, but with restraint. The judge may reduce a penalty upon request if the application of the clause leads to an excessive and therefore unacceptable result. A mere disproportion with the actual damage is not sufficient for this.

May I claim my actual damages in addition to the fine?

Only if you have expressly agreed to this. By default, the penalty takes the place of compensation for damages. With an additional damages clause, you can still claim the amount exceeding the penalty, provided you prove that damage.

Do stricter rules apply to a consumer?

Yes. A penalty clause in a consumer contract can be unreasonably onerous. The court will review this ex officio if necessary and will not mitigate an unfair clause but will disregard or annul it.

What happens if my penalty clause is invalid?

In that case, the clause has no effect and you cannot collect the penalty. You can still try to recover your actual damages, but that requires full proof of the damage suffered.

How should I formulate a contractual penalty?

Describe specifically which conduct results in a fine, whether it applies per violation or per day, and whether there is a maximum limit. Specify whether the fine replaces compensation for damages or applies in addition to them. A vague or overly broadly formulated clause is more difficult to enforce and is more likely to be mitigated or annulled.

What is a reasonable penalty for a non-compete or non-solicitation clause?

That depends on the interest you are protecting and the harm that the violation may cause. A fixed amount per violation, possibly supplemented by an amount per day that the violation continues, is common. Keep the fine proportionate and substantiate the amount so that the chance of reduction remains small.

Have a watertight penalty clause drafted

Establishing a penalty that is both deterrent and stands up in court requires precision, especially when a consumer is involved or when the penalty is part of broader agreements such as terms of delivery or confidentiality. Our legal experts draft a penalty clause tailored to your situation and simultaneously review the rest of the agreement and the general terms and conditions . Does the penalty clause specifically concern confidential information? Then please also view our page on confidentiality agreements.

Would you like to discuss a specific penalty clause or have an entire agreement reviewed? View our expertise in contract law or schedule a free intake consultation directly. Is a fine not coming in? Then we can also help you with debt collection.