When is conduct a criminal offence in the Netherlands?

You can only be held criminally liable in the Netherlands if your conduct matches an offence described in a statute, is unlawful and can be blamed on you, and if the court finds the charge lawfully and convincingly proved (wettig en overtuigend bewezen). Even when the facts are proved, no punishment follows if a ground for exclusion applies, such as self-defence or a mental disorder.

A bad motive or an unwelcome outcome is never enough on its own. The legislature must have made the conduct punishable before it took place, and the Public Prosecution Service (Openbaar Ministerie, OM) must prove every element of the offence charged. The substantive rules are in the Dutch Criminal Code (Wetboek van Strafrecht, Sr); the procedure is in the Dutch Code of Criminal Procedure (Wetboek van Strafvordering, Sv).

Which rules make up Dutch criminal law?

Dutch criminal law rests on two codes and a number of special statutes. The Criminal Code defines offences and penalties; the Code of Criminal Procedure sets out how the police, the OM and the courts must act.

The Criminal Code has been in force since 1886 and has been amended many times. Book One contains the general rules. Book Two contains the serious offences (misdrijven) and Book Three the minor offences (overtredingen). That division matters in practice. It decides which judge hears the case, whether an attempt is punishable and how long the right to prosecute lasts. It also affects whether a conviction later shows up when you apply for a certificate of conduct (Verklaring Omtrent het Gedrag, VOG).

Special statutes create offences of their own. Examples are the Opium Act (Opiumwet) for drugs, the Road Traffic Act 1994 (Wegenverkeerswet 1994), the Weapons and Ammunition Act (Wet wapens en munitie) and the Economic Offences Act (Wet op de economische delicten). The last one attaches criminal sanctions to environmental, food safety, financial supervision and many other rules.

Money laundering shows how easily the system is misread. It is punishable under Articles 420bis to 420quater Sr, not under the Anti-Money Laundering and Anti-Terrorist Financing Act (Wwft). The Wwft imposes administrative duties on banks, notaries, accountants and lawyers, such as customer checks and reporting unusual transactions. Our article on money laundering and unusual transactions explains the difference.

European law works alongside the Dutch codes. Dutch criminal courts apply Article 6 of the European Convention on Human Rights (ECHR) as binding law. EU directives on the right to information, interpretation and access to a lawyer have been written into the Code of Criminal Procedure. Surrender to another EU member state under a European arrest warrant runs through the Surrender Act (Overleveringswet), not through extradition.

Ordinary traffic fines for speeding or not wearing a seatbelt are not criminal at all. They fall under the Administrative Enforcement of Traffic Regulations Act, known as the Wet Mulder. An appeal goes first to the public prosecutor and only after that to the subdistrict court (kantonrechter).

When does conduct become a criminal offence?

Conduct is a criminal offence only if a statute made it punishable before you acted. The court then checks, in a fixed order, whether the facts match the statutory description, whether the conduct was unlawful and whether you can be blamed for it.

The starting point is the principle of legality in Article 1 Sr: no act is punishable unless a statutory provision already made it so when it was committed. Courts may not fill a gap by reasoning by analogy. If the law changes in the defendant’s favour before the judgment becomes final, the more lenient rule applies.

The first question is whether the proved facts match the statutory description of the offence (delictsomschrijving), including any mental element the legislature built into it. The second is whether the conduct was unlawful (wederrechtelijk), meaning that no justification covers it. The third is whether you are to blame. If an element of the description is not proved, the court acquits you (vrijspraak). If the description is met but a justification or an excuse applies, the court discharges you from further prosecution (ontslag van alle rechtsvervolging): the facts are proved, but no punishment follows. Our article on what an acquittal means explains the difference in more detail.

English-language material often describes Dutch cases in terms of mens rea and actus reus. Those are common-law categories and they do not appear in Dutch statute or case law. In the Netherlands, the required state of mind is part of each individual offence. Some offences require intent (opzet), some require negligence (culpa), and a number of offences, particularly in the economic and traffic field, require neither.

What is the difference between intent and negligence?

Intent means acting knowingly and willingly; negligence means acting with serious carelessness. Dutch law also accepts conditional intent, which covers knowingly accepting a considerable chance that the prohibited result will occur.

Intent (opzet) is usually described as acting willens en wetens: knowing what you are doing and wanting the result. Conditional intent (voorwaardelijk opzet) stretches this further than many foreign lawyers expect. Someone who fires a weapon into a crowded street acts with conditional intent even without wanting to hit anyone in particular. Negligence (culpa) is the lighter standard of significant carelessness. A clear example is Article 6 of the Road Traffic Act 1994, which punishes a driver whose culpable behaviour causes an accident resulting in death or serious injury.

Whether a case is charged as intentional or negligent makes a large difference to the sentence. Much of the debate in serious traffic and violence cases is about exactly this point: did the defendant knowingly accept the risk, or was the conduct careless but without that awareness?

When does the law exclude punishment?

Punishment is excluded if a justification removes the unlawfulness of the act, or if an excuse removes the blame. In both cases the court discharges you rather than acquitting you.

Justifications (rechtvaardigingsgronden) include self-defence within the limits of necessity and proportionality (Article 41(1) Sr), necessity in the sense of a conflict of duties (Article 40 Sr), acting under a statutory duty (Article 42 Sr) and acting on a lawful official order (Article 43 Sr). Excuses (schulduitsluitingsgronden) leave the act unlawful but remove the blame. They include excessive self-defence caused by a violent emotion that the attack itself provoked (Article 41(2) Sr), psychological compulsion under Article 40 Sr and a mental disorder or defect under Article 39 Sr.

The courts also recognise an unwritten excuse: the complete absence of blame (afwezigheid van alle schuld). It can apply to someone who could genuinely not have acted otherwise, or who relied on authoritative advice that turned out to be wrong. The threshold is high, and a defendant who simply did not know the rule will rarely succeed with it.

How does a criminal case move through the Dutch system?

The police investigate under the authority of a public prosecutor (officier van justitie), and the OM decides whether a case goes to court. The OM can also drop the case or settle it with a penalty order.

Dutch prosecutors work under the expediency principle in Article 167 Sv. They may drop a case on grounds of public interest even when the evidence would support a conviction. A person with a direct interest who disagrees can file a complaint with the court of appeal under Article 12 Sv, within three months of being notified that the case will not be prosecuted. We explain that route in our article on what to do when the police or the prosecutor decide not to proceed.

Not every prosecution ends in a courtroom. For many offences the prosecutor can impose a penalty order (strafbeschikking) without a judge. It can contain a fine, a community service order or a driving disqualification, but never imprisonment. Accepting it, or simply paying, results in an entry in your criminal record. If you object (verzet) within 14 days under Article 257e Sv, the case goes to the criminal court instead. Missing that deadline is one of the most common reasons people end up with a conviction they never meant to accept. Read more about the OM hearing before a penalty order.

When a case does go to trial, the court depends on its weight. Minor offences go to the subdistrict court. Straightforward serious offences go to the police judge (politierechter), a single judge who may not impose more than one year of imprisonment. More complex cases go to a panel of three judges. You can appeal to the court of appeal (gerechtshof) within 14 days of the judgment; the appeal is a full rehearing of fact and law. A further appeal in cassation to the Supreme Court (Hoge Raad) is limited to questions of law and the adequacy of the reasoning.

Victims have their own place in the process. They can join the proceedings as an injured party (benadeelde partij) to claim damages and, in more serious cases, address the court.

Time limits the whole system. Under Article 70 Sr, the right to prosecute lapses after a period that grows with the maximum penalty for the offence. Offences that carry a maximum prison sentence of twelve years or more do not lapse at all, and neither do a number of serious sexual offences against minors.

What does the prosecution have to prove?

The OM must prove the charge with lawful means of evidence, and the court must be convinced by that evidence. This test of lawful and convincing proof is not the same as the common-law standard of proof beyond reasonable doubt.

Article 338 Sv sets the standard. The test has an objective part, because the evidence must come from the categories listed in Article 339 Sv, and a subjective part, because the judges must actually be convinced. There is no jury: professional judges decide and must give reasons.

The Code also contains minimum evidence rules that no degree of conviction can override. A conviction may not rest on the statement of the defendant alone (Article 341(4) Sv), nor on the statement of a single witness alone (Article 342(2) Sv). A confession is therefore never enough by itself. Where evidence was obtained in breach of procedural rules, Article 359a Sv allows the court to reduce the sentence, exclude the evidence or, in the rarest cases, declare the prosecution inadmissible. Which of those responses fits depends on the seriousness of the breach and the harm to the defence. Our guide on what counts as admissible evidence in Dutch criminal cases goes through that assessment.

A suspect is not simply a source of information for the state. Article 27c Sv obliges the authorities to tell you what you are suspected of. Article 29 Sv gives you the right to remain silent and requires the interviewer to caution you. Since 1 March 2017 you have a statutory right to consult a lawyer before the first police interview and to have a lawyer present during it. The presumption of innocence in Article 6(2) ECHR applies throughout. It binds the court and also the way the OM speaks about a case in public.

Which penalties and measures can a Dutch court impose?

The court can impose principal penalties, additional penalties and measures. The principal penalties are imprisonment, detention for minor offences, a community service order and a fine.

Article 9 Sr lists the principal penalties: imprisonment (gevangenisstraf), detention (hechtenis), the community service order (taakstraf) and the fine (geldboete). Additional penalties include disqualification from certain rights or offices, forfeiture of objects and publication of the judgment. The Road Traffic Act 1994 adds disqualification from driving. Fines are set in six statutory categories. The amounts are adjusted periodically, so the category rather than the sum is the meaningful figure.

Measures are not intended as punishment but to correct a situation. In business cases, the most important measure is confiscation of unlawfully obtained gains under Article 36e Sr. It is decided in a separate procedure and can far exceed the fine in the main case. Under Article 36f Sr, the court can order the defendant to pay compensation to the victim, which the state then collects. For defendants whose offence is linked to a mental disorder, the court can impose a hospital order (terbeschikkingstelling, tbs), with or without compulsory treatment.

Most sentences are wholly or partly suspended, with a probation period and conditions such as treatment, a contact ban or supervision by the probation service. Under Article 22b Sr, a community service order cannot stand alone for the most serious violent and sexual offences.

The sentence is rarely the whole consequence. A conviction is recorded in the judicial documentation system and can block a certificate of conduct that an employer requires. For a foreign national, it can affect a residence permit, because the IND weighs the sentence against the length of lawful residence.

Where does criminal law touch everyday life and business?

Most cases in practice are not the ones that make the news. In business they often involve fraud, computer offences and money laundering, and companies themselves can be prosecuted.

Common business-related offences are fraud (oplichting) under Article 326 Sr, unauthorised access to computer systems under Article 138ab Sr, and money laundering under Articles 420bis to 420quater Sr. Under Article 51 Sr, legal entities can commit offences. The OM can also prosecute the people who ordered the conduct or actually directed it. A director can therefore be charged personally alongside the company.

In private life, sexual offences were rewritten by the Sexual Offences Act (Wet seksuele misdrijven), which has applied since 1 July 2024 and moved the focus from coercion to the absence of consent. Stalking (belaging) under Article 285b Sr is prosecuted only on complaint: without a formal complaint by the victim there can be no prosecution. Statements made online can be criminal in themselves, as we discuss in our article on criminal liability for statements on social media. In traffic, Article 5 of the Road Traffic Act 1994 punishes endangering road safety, Article 6 culpably causing a serious accident, and Article 8 driving under the influence.

Cases increasingly cross borders. A European arrest warrant, a request for mutual legal assistance or parallel investigations in two countries raise questions that Dutch procedure alone does not answer. Our page on cross-border criminal defence explains how we handle those files.

Which Code of Criminal Procedure applies?

The current Code of Criminal Procedure still applies. A completely new code has been adopted, but it is expected to enter into force on 1 April 2029.

The Senate (Eerste Kamer) adopted the new Code of Criminal Procedure on 24 February 2026, and it was published in the Bulletin of Acts and Decrees (Staatsblad) on 13 March 2026. Until it enters into force, the present code, with the article numbers used on this page, continues to apply. When you read commentary on Dutch criminal procedure, check which version of the code the author had in mind before relying on an article number.

What should you do if you are treated as a suspect?

Say nothing about the substance of the case and ask for a lawyer before the first interview. That is not obstruction; it is a right the law gives you.

Statements made in the first hours are the hardest to undo later, which is why the caution exists. Do not discuss the case with co-suspects, do not delete messages or documents, and do not try to explain matters informally to the investigating officer.

Keep every document you receive and note the date on which you received it. Almost every step in Dutch criminal procedure runs on a short deadline: an objection against a penalty order, an appeal against a judgment, a complaint against seizure. Ask your lawyer to obtain the case file (procesdossier) as soon as the prosecutor releases it, because the defence can only be built on what the file actually contains. If a business is involved, separate the company’s position from your personal position at an early stage. Their interests are not always the same, and one adviser cannot always represent both. More on the role of a lawyer can be found on our criminal law page and in our article on when you need a criminal defence lawyer. The statutory texts are available on wetten.overheid.nl.

In summary

• Conduct is only criminal if a statute made it punishable beforehand (Article 1 Sr) and the facts match the statutory description.
• The court must be convinced on the basis of lawful evidence (Article 338 Sv); a confession or a single witness is never enough on its own.
• Justifications such as self-defence and excuses such as a mental disorder lead to a discharge, not an acquittal.
• You have the right to remain silent and to a lawyer before and during the first police interview.
• Deadlines are short: 14 days for an objection to a penalty order and for an appeal against a judgment.

Frequently asked questions about criminal law in the Netherlands

Law & More acts for suspects, defendants and injured parties at every stage, from the first police interview to appeal, and for companies facing an investigation. Unsure where you stand? Tell us about your situation. We will let you know your options within one working day.