What is the Weapons and Ammunition Act?
The Weapons and Ammunition Act (abbreviated: WWM) is a Dutch law that regulates the possession, use, transport, manufacture, and trade of weapons and ammunition. The purpose of this law is to safeguard public order and safety by maintaining strict supervision over dangerous objects such as firearms, knives, tear gas, and ammunition.
When is weapon possession a criminal offense?
Weapon possession is usually punishable when you possess a weapon or ammunition without the proper weapons permit. The WWM distinguishes four categories of weapons, each with its own rules and prohibitions:
- Category I: Prohibited weapons such as stilettos, butterfly knives, brass knuckles, catapults, and fake weapons that closely resemble real firearms.
- Category II: Military weapons such as fully automatic firearms, hand grenades, and substances such as tear gas and pepper spray.
- Category III: Firearms such as rifles, pistols, revolvers, alarm pistols, and associated ammunition.
- Category IV: Objects that can be used as weapons, such as swords, batons, crossbows, and even baseball bats.
When is weapon possession not a criminal offense?
Possession of a prohibited weapon is not punishable when you hold a weapons permit. In the Netherlands, we recognize four types of weapons permits:
- Recognition (Erkenning): A recognition is a permit for companies or institutions to trade in weapons and ammunition, or to manufacture, repair, or exhibit them.
- Consent (Consent): A consent is a specific authorization for the import, export, or transit of weapons and ammunition through the Netherlands.
- License (Verlof): A license is personal permission to possess a Category III or IV weapon, usually intended for sports shooters or hunters.
- Exemption (Ontheffing): An exemption is an individual exception to the legal prohibition that applies to Category I and II weapons. This is granted in special cases, such as for scientific research, film productions, or historical reenactments.
Which type of weapons permit you need depends on the category of the weapon and what you intend to do with it.
In addition, a number of persons, weapons, or ammunition are exempt from the Weapons and Ammunition Act. An exemption is a general exception to the legal prohibition, which applies to certain situations or groups. For example, members of recognized airsoft associations are exempt from the ban on possessing airsoft weapons in their homes, at the association, and during transport between these locations. Such an exemption applies generally and therefore does not need to be applied for.
Can you also be held liable if someone in your presence possesses a weapon?
Yes, you can potentially be held liable if another person possesses a weapon in your vicinity. You are only punishable if you had knowledge of the weapon and there is a matter of ‘power of disposal’ (beschikkingsmacht). This means you knew about the weapon and had or could have had control over it. For example: if you stay overnight at your partner’s home and you know there is a weapon under the bed, you too can be prosecuted for illegal weapon possession.
Can illegal weapon possession be related to other offenses?
Certainly. Illegal weapon possession is often linked to other offenses. It can be an indication of or part of more serious criminal acts, such as:
- Participation in a criminal organization: Weapons are often found with members of criminal networks. In that case, the possession of weapons can be seen as supporting the organization, leading to heavier sentences.
- Criminal preparation of a crime: If you possess a weapon in combination with other preparatory means (such as balaclavas, floor plans, or stolen license plates), this can be seen as preparation for a serious crime, such as a robbery or liquidation.
What penalty can you receive for violating the Weapons and Ammunition Act?
The maximum penalty for violating the Weapons and Ammunition Act depends on the type of weapon and the circumstances under which you possess the weapon. The general maximum penalties are:
- Illegal possession of Category IV weapons: fine of up to €10,300.
- Illegal possession of Category I weapons: 9 months imprisonment.
- Illegal possession of Category II and III weapons, with the exception of automatic firearms and explosives: 4 years imprisonment.
- Illegal possession of automatic firearms and explosives: 8 years imprisonment.
In addition, judges take a number of aggravating circumstances into account in practice. On average, you will be given a higher sentence if:
- the firearm is loaded, chambered, and/or ready to fire;
- the firearm is equipped with a silencer;
- the firearm is within reach;
- the weapon or ammunition was carried in public;
- in the vicinity of (small) children;
- there are indications of violence/professional crime;
- it concerns modified live ammunition capable of causing greater injury;
- a significant amount of (associated) ammunition is present along with the firearm.
Why hire a lawyer if you are suspected of a violation of the Weapons and Ammunition Act?
A conviction for illegal weapon possession can affect your future. You may not only risk a prison sentence. You may also encounter problems in the future when obtaining a Certificate of Good Conduct (VOG). Your lawyer helps you prevent these unpleasant consequences. Our criminal law attorneys have extensive experience with these types of criminal cases. Based on your case file, they will look for the best defense strategy for your case. Your lawyer will investigate whether an acquittal is possible in your case. Please contact us without obligation to discuss the possibilities together.



