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Drafting a notice of default: this is what belongs in it

Drafting a notice of default? Read about the components it should contain, common mistakes, and when to hire a lawyer.

Published on September 22, 2026 by MKBjuristen.nl
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Drafting a notice of default involves providing a concrete, reasonable period in writing to still perform, with a clear notification that default will occur if that period expires. That is the essence of Article 6:82 of the Dutch Civil Code. It sounds simple, but many letters lack precisely the elements that make them legally valid: a clear description of the performance, a concrete end date, and the notification of default. Below is exactly what should be included and how to avoid mistakes.

The short answer

  1. Describe the shortcoming: what should the other party have done and what went wrong?
  2. Demand concrete performance: state exactly which performance you expect.
  3. Give a reasonable timeframe: state a concrete end date.
  4. Give notice of default: state that default occurs upon failure to comply.
  5. Announce consequences: compensation, statutory interest, and possible dissolution.
  6. Send verifiably: by email with delivery confirmation or registered mail.

Drafting a notice of default: the mandatory components

Draft a notice of default with the mandatory components

A valid notice of default contains three core elements. First, a demand: the request to comply. Second, a reasonable period within which this must be done. Third, the notification that default occurs as soon as that period has expired. This combination transforms an ordinary reminder into a notice of default within the meaning of Article 6:82 of the Dutch Civil Code.

In addition, it is advisable to describe the shortcoming factually and state the consequences. This way, the other party knows exactly what is expected of him and what will happen if he fails to comply.

Making the reasonable time concrete

Avoid vague wording. “As soon as possible” or “in the short term” is not a reasonable timeframe and can actually frustrate the default. Name a date. What is reasonable depends on the performance:

  • Outstanding invoice: usually 7 to 14 days.
  • Repair of a defect: depending on the extent, often 1 to 4 weeks.
  • Complex or extensive assignment: longer, in proportion to the work.

If you accidentally set a period that is too short, the notice of default is not void — a reasonable period will still begin to run. However, a realistic period is better, because then the date of default is fixed.

The notice of absence

The notice of default as the core of the notice of default

The element most frequently missing is the notice of default. Explicitly state that the counterparty is in default if the stipulated period expires without proper performance. Without this notice, the letter remains a non-binding reminder. Add the consequences associated with this: liability for damages, statutory interest from the date of default, and the possibility of dissolution.

When drafting is not necessary

Sometimes a notice of default is superfluous because default occurs by operation of law (Art. 6:83 BW): in the event of an expired fatal deadline, in the case of damages arising from a tort, or when the debtor has indicated that they will not perform. You also do not need to issue a notice of default if performance is permanently impossible. In all cases of doubt, however: send one anyway. A superfluous notice of default costs nothing, while a missing one can undermine an entire claim.

Difference from an ordinary reminder, demand letter, and summons

A payment reminder or demand letter requests compliance but often contains no deadline or notice of default. A formal notice is a stronger demand, usually from a lawyer, announcing legal action. Your letter only functions as a notice of default if it contains the three core elements. Brief SME example: a contractor sends three “friendly reminders” regarding an unfinished job, but without a deadline and without a notice of default. Legally, there is no default, so the client cannot recover damages for the delay — only the fourth letter, *with* a deadline and notice, established the default.

Entrepreneur working on a notice of default

Honest recommendation

The entrepreneur drafts a notice of default himself

For a common situation — an outstanding invoice or a clearly late delivery — you can easily draft a notice of default yourself. Adhere to the three core elements (reminder, reasonable time limit, notification of default) and send it verifiably. You do not need a lawyer as long as the facts are clear and the stakes are limited. Do seek assistance if the other party resists, if it is unclear whether default was already underway, or if significant damages or dissolution are at stake.

Useful in-depth: view a concrete example of a notice of default and the pitfalls. Prefer to have it made? Arrange a notice of default.

Frequently Asked Questions

What must be included in a notice of default?

Three core elements: a demand for performance, a concrete reasonable period, and notification that default will occur if failure to comply. Additionally: a factual description of the breach and the consequences (damages, interest, dissolution).

How long must the term be?

Reasonable in proportion to the performance. An invoice often takes 7 to 14 days, repair of a defect 1 to 4 weeks, and a large order longer. Always state a concrete end date instead of vague wording.

What if I give too short a timeframe?

The notice of default does not become void. After the expiration of the insufficient period, a reasonable period nevertheless begins to run. The default then occurs later than intended, so a realistic period is better.

Can I draft a notice of default myself?

Yes, for simple cases such as an outstanding invoice. Ensure that the three core elements are included and send it with verifiable proof. In case of dispute, doubt regarding default, or significant interests, legal review is advisable.

Do I need to explicitly notify of absence?

Yes. The notice of default is the part that is most often missing. Clearly state that the other party is in default as soon as the deadline expires. Without that notice, the letter remains a non-binding reminder.

When do I not need to draw up a notice of default?

In the event of default by operation of law (Art. 6:83 BW): expired fatal time limit, damages arising from a tort, or a notification that performance is not being pursued. Also in the case of permanent impossibility of performance. When in doubt: send one anyway.

How do I send the notice of default?

Demonstrable, for example by email with a delivery confirmation or by registered letter. This way, you can later prove that and when you put out the notice of default and what deadline you gave — important for the date of default.

Please note: an article provides general information, but your legal situation may turn out differently.

A contract, conflict, or legal risk must always be assessed based on the facts, documents, evidentiary position, and interests. Are you in doubt? Have your situation assessed before you act.

Legal question regarding this article?

A blog provides explanation, but your situation often requires a concrete legal choice. MKB Juristen helps entrepreneurs with contracts, terms and conditions, GDPR documents, employment documents, disputes, and customized legal solutions.

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