Drug arrest in the Netherlands: the Opium Act and two lists

The Dutch Opium Act divides substances into a list of those considered to pose unacceptable risk and a list covering the rest. What visitors call legalisation is a policy of non-prosecution applied to small quantities from the second of those lists in licensed premises. It is not legalisation, it does not extend to the substances on the stricter list, and it does not travel.
The point that produces most visitor cases is the last of those. Buying lawfully in Amsterdam and carrying the purchase towards Germany, Belgium or France is an export at the departure and an importation at the arrival, and importation is treated far more gravely than possession everywhere in Europe.
Avv. Massimo Romano — Ordine degli Avvocati di Napoli n. 14553, patrocinante in Cassazione dal 23/10/2015 — Roma, Via Avicenna 97, 00146 · Milano, Via Giuseppe Pecchio 3, 20129 · Napoli, Corso Umberto I 237, 80138 — +39 335 669 3954
In brief
- Substances considered to pose unacceptable risk, among them cocaine, heroin, MDMA and amphetamines, are prosecuted under severe brackets with no tolerance policy attached.
- Cannabis and hashish sit on the other list, where a tolerance policy applies to small quantities for personal use within licensed premises.
- Licensed premises operate under strict conditions covering age, quantity, advertising and the exclusion of the stricter-list substances from the business.
- Supply to those premises is not regulated in the same way, which is the unresolved part of the system and the source of the serious domestic prosecutions.
- Export and import are criminal in both directions whatever the internal policy, which is what catches visitors who assume a lawful purchase travels with them.
- MDMA is not tolerated, and the assumption that it is does the most damage of anything on this page.
- The Netherlands is a major producer of MDMA and amphetamines, and enforcement against them is intense precisely for that reason.
- A search at a festival that finds such a substance produces a criminal file rather than a fine, because it falls on the stricter list.
- Street purchases are worse again, since what is sold to tourists frequently is not what it was said to be, adding an unpredictable substance to an already criminal position.
- Dutch prosecutions concentrate on production and export, reaching hauliers, warehouse staff, chemical suppliers and port workers who never handled a substance, on documents, communications and access records.
The two lists
| List | Contents | Position |
|---|---|---|
| List I | Cocaine, heroin, MDMA, amphetamines and others | Prosecuted, with severe brackets |
| List II | Cannabis and hashish | Tolerance policy within limits |
| Tolerated possession | Small quantities for personal use | In licensed premises |
| Licensed premises | Operate under strict conditions | Age, quantity, advertising, no hard drugs |
| Supply to the premises | Not regulated in the same way | The unresolved part of the system |
| Export or import | Criminal in both directions | Whatever the internal policy |
The point that produces most visitor cases is the last one. Buying lawfully in Amsterdam and carrying the purchase to Germany, Belgium or France is an export at one end and an importation at the other, and importation is treated far more seriously than possession everywhere in Europe.
MDMA is not tolerated
This is the assumption that does the damage. The Netherlands is a major producer of MDMA and amphetamines, and precisely because of that the enforcement against them is intense. Possession of MDMA is a List I matter and is prosecuted, and a festival search that finds it produces a criminal file rather than a fine.
Street purchases are worse again: what is sold to tourists frequently is not what it was said to be, which adds an unpredictable substance to an already criminal position.
Where the serious cases are
Dutch drug prosecutions concentrate on production and export: laboratories, precursor chemicals, and the container flows through Rotterdam. Those cases reach people who never handled a substance — hauliers, warehouse staff, chemical suppliers, port workers — and they are built on documents, communications and access records.
The port structure is described in the guide for Rotterdam, and the encrypted messaging evidence that underpins many of these files in the guide on trafficking association charges.
If you have been arrested
The Dutch stages apply: nine hours for questioning, then up to three days on the prosecutor's order before a judge is involved. The framework is in the guide for the Netherlands.
The whole Dutch regime follows from which list a substance appears on, and the table sets out the consequences.
| Category | Contents | Position |
|---|---|---|
| Substances considered to pose unacceptable risk | Cocaine, heroin, MDMA, amphetamines and others | Prosecuted, with severe brackets |
| The remaining substances | Cannabis and hashish | A tolerance policy applies within limits |
| Tolerated possession | Small quantities for personal use | Within licensed premises only |
| Licensed premises | Operating under strict conditions | Age, quantity, advertising, exclusion of the stricter list |
| Supply to the premises | Not regulated in the same way | The unresolved part of the system |
| Export or import | Criminal in both directions | Whatever the internal policy provides |
If there is an Italian end to the case
Carrying anything across a border is an export at one end and an importation at the other, and importation into Italy is treated far more seriously than possession — the framework is in the guide on drug charges in Italy. Where the matter has grown into an association charge, the arguments are in the guide on trafficking association charges.
Frequently asked questions
Are drugs legal in the Netherlands?
No. There is a policy of non-prosecution for small quantities of List II substances in licensed premises. List I substances are prosecuted normally.
Is MDMA tolerated?
No. It is a List I substance and is prosecuted. Enforcement is intense precisely because the country is a major producer.
Can I take what I bought to Germany?
No. It is an export at one end and an importation at the other, and importation is treated far more seriously than possession.
I work in logistics and a consignment was intercepted.
These cases reach people who never handled a substance. Access records, documents and communications are what connect or separate you from a shipment.
If this is happening now
Only a lawyer admitted in the Netherlands can appear before its courts; the Italian side covers the rest. First contact is free and covered by professional privilege, at any hour.
Decisions after a Dutch drug arrest: lawyer, statement, penal order
The Netherlands has a reputation for tolerance, and the shock of an arrest there is correspondingly sharp. A visitor who bought cannabis in a licensed shop learns that carrying something else, or taking it across a border, is prosecuted like anywhere else. The decisions facing the person in the earliest hours are about what to say, whom to see and whether to accept a penalty offered by the prosecutor.
- Speak to the officers, or ask for a lawyer before speaking. Dutch officers are courteous, and the atmosphere can feel informal. A statement made in that atmosphere is still a statement. Ask for counsel and an interpreter, and say little until they arrive.
- Accept a penal order, or contest. For minor and medium offences the prosecutor can impose a penalty directly without a trial, if the person does not object. It is quick and closes the matter, but it is a conviction, it may appear on records, and it can affect travel and work. Contesting takes longer and requires a defence.
- Cooperate on the substance, or explain. If the substance was bought lawfully in a licensed shop and was within the tolerated quantity, say so briefly and let counsel handle the rest. If it came from elsewhere, say nothing about where.
These are decisions for a lawyer. The family should concentrate on finding out which authority holds the person, what was found, and whether an airport, a street or a train station was involved, since that determines which officers and which procedure apply.
Visitors arrive with assumptions that the table sets against what Dutch law actually does.
| What the visitor assumes | What the position is |
|---|---|
| Drugs are legal in the Netherlands | A policy of non-prosecution applies to part of the field, and nothing more |
| What is tolerated for cannabis covers other substances too | Substances on the stricter list are prosecuted under severe brackets |
| A lawful purchase can be taken home | Carrying it out is an export, and arriving with it is an importation |
| A festival search produces a fine at worst | A stricter-list substance produces a criminal file |
| What is bought in the street is what it was called | It frequently is not, which adds an unknown substance to the charge |
Who is arrested in the Netherlands for drugs
The Netherlands receives huge numbers of visitors, and most never come near the criminal courts. Those who do arrive from a few recurring directions.
- The tourist who confuses tolerance with legality. A visitor buys cannabis in a licensed shop and then carries it outside, buys something from the list that is not tolerated, or buys from a street seller. The tolerance policy covers small quantities of List II in licensed premises. It does not cover the rest.
- The traveller at the airport. A large international hub is a point of attention for border police and customs. A passenger arriving or in transit is searched and drugs are found, or a package is traced to them.
- The driver or courier. A person transporting goods through the country is stopped at a road check or a port, and the load or the vehicle is searched.
- The relative at home. A parent, partner or friend in Italy receives a call that the person has been arrested in a Dutch city, and wants to know what the law says and whether Italy is involved.
The Dutch system draws a clear line between a policy of non-prosecution and the law itself. The policy is not legalisation, and it does not travel. What the person was carrying, where and in what quantity decide which side of the line the case falls on.
A drug arrest and your life: work, travel, the car and the airport
An arrest in the Netherlands for drugs touches practical matters before any court has acted. The details depend on the setting and on the person, but several consequences recur.
Travel is the earliest worry. A person arrested at the airport misses the flight and the onward connection, and may be held for a period while officers decide what to do. A passport can be retained, and a person who is released may need to remain in the country until a decision. Booking tickets and accommodation with flexibility is wise for any relative who plans to travel.
Work and home follow:
- An employer who learns that an employee has been arrested for drugs abroad may suspend or dismiss, particularly where the job involves driving, security or regulated activity.
- A self-employed person loses clients and deadlines while absent.
- A vehicle that was involved may be held, and a rental company will want to know what has happened.
- A student on exchange risks a term and a place.
- Bank cards and phones may be held or blocked, which complicates paying a lawyer.
Even a minor outcome can have lasting effect. A conviction through a penal order may appear in checks that matter for visas, occupational registers and some kinds of employment, so the decision to accept it should not be made lightly or in a hurry at a police station.
What not to do after a Dutch drug arrest
Under pressure, people say and do things that harm them. The points below concern behaviour and apply to the person held and to everyone outside.
- Do not rely on the tolerance policy as a defence. It is a policy of non-prosecution, not a legal right, and it covers only small quantities of List II in licensed premises.
- Do not give a detailed account of where the substance came from. It can lead officers to others and to additional charges, and it is information the lawyer should control.
- Do not sign a record or a penal order you do not understand. The order is quick to sign and closes the matter. Read it with counsel and an interpreter.
- Do not speak to the officers on the premise that Dutch police are lenient. Courtesy is not a promise.
- Do not discuss the case on calls from custody. Calls may be heard.
- Do not delete messages or reset phones. Deletion looks like concealment.
- Do not pay people who offer to fix it. Intermediaries target frightened families abroad.
- Do not post about the arrest. Entries on social media are collected.
Choose a relative to speak to the lawyer and ask everyone else to say nothing to the press or to acquaintances.
Papers and facts to collect
The Dutch authorities will build a file from what was found and where. The defence builds its own from the facts the person and the family can provide. Gather the following and send it as clear photographs.
- Identity: passport or identity card, with a photograph of the pages, and the details of any residence permit.
- Everything handed over by the Dutch authorities: the record of arrest, the notice of rights, any decision, the name and number of the officer, and any card with a case reference.
- Proof of the purchase, if the substance was bought lawfully: receipts, the name of the licensed shop, the quantity and date.
- Travel records: flights, trains, hotels, car rental and receipts, showing the route and the purpose of the trip.
- Ties to home: employment contract, lease or property deed, family certificates and school enrolments.
- Medical information: prescriptions, particularly where cannabis or other substances are used under medical advice, and a note of any condition requiring treatment in custody.
- Earlier records in any country, including past stops at airports, so the lawyer is not surprised.
Do not edit any of this to look better. The lawyer needs the raw material, including what is unhelpful.
The gravest Dutch cases reach people who never touched a substance, and the table sets out who is drawn in and on what material.
| Who | Why they are drawn in | What the case is built on |
|---|---|---|
| Hauliers and drivers | They moved the consignment or the precursors | Transport documents, routes and telephone traffic |
| Warehouse and logistics staff | Goods passed through premises they controlled | Access records, shift records, handling documents |
| Chemical suppliers | They sold substances used as precursors | Orders, invoices and correspondence with the buyer |
| Port workers | Containers were moved or located with their help | Badge and gate records, crane and terminal data |
| Company officers | The structure was used for the flows | Accounts, contracts and internal communications |
The Dutch case and the Italian record
A Dutch drug arrest can have an Italian end. The person may live in Italy, the substance may have come from or been bound for Italy, or the Dutch result may be recorded where it matters. The lawyer needs to know whether the case stops in the Netherlands or follows the person home.
The Dutch procedure has its own features. The military police who handle border control and the customs service both operate at the airport, and the prosecutor can issue a penal order for minor and medium offences without a trial. These are the officers and the procedure a family will hear about in the earliest calls.
The cross-border tasks are these:
- Dutch documents must be translated into Italian, and Italian documents into Dutch or English, before they can be used.
- Postal timing between the countries is longer than email, so originals should travel by tracked courier at the start.
- The Dutch lawyer and the Italian lawyer must agree who deals with which authority.
- The Italian consulate can confirm the detention and pass messages but does not appoint or pay a lawyer.
Dutch is the language of the proceedings. English is widely spoken, but formal acts are in Dutch, and a person who needs to follow should insist on an interpreter.
How the studio runs a Dutch drug case
The studio takes urgent arrests at any hour and receives instructions by phone or email, using the contacts printed on this site. Offices in Rome, Milan and Naples are available for later meetings.
The relative or friend sends a message with name, date of birth, nationality, the place of arrest and whichever officers or authority were involved, plus photographs of any paper received. A written engagement is returned by scan or photograph. An initial call then covers what was found, what was said or signed, whether a penal order has been offered, and whether any alert or warrant is connected.
In the Netherlands the studio works with a lawyer admitted there, who attends the person and appears before the prosecutor and the court. The studio explains the position in Italian or English, prepares Italian documents and handles anything on the Italian side, including records and the question of whether the Dutch result will follow the person home. It does not predict the outcome of the case.
The Netherlands and Italy share a time zone, so calls between the lawyers and the family fall within the same day. Updates go to a nominated relative. If the person is held at the airport or moved between locations, the studio asks the Dutch lawyer to report as soon as it happens, since the family may otherwise hear nothing for hours. If a penal order is offered, the studio asks to see it before anything is signed.
Questions for the lawyer about the Opium Act and the airport
The questions below go to the points on which a Dutch drug case turns. Ask them in the opening call and record the answers.
- Which list does the substance belong to, and does the tolerance policy have any relevance here?
- Was the arrest in a licensed shop, a street, a train station or the airport, and does that change the procedure?
- What quantity was found, and how does it compare with the quantity tolerated for List II?
- Has the prosecutor offered a penal order, and what are its effects on records and travel?
- If I contest, what happens next, and how long might I be held?
- Is MDMA or another substance from List I involved, and how does that change the exposure?
- Is there any suggestion of supply, transport or organisation, which would make the case more serious?
- Is there an Italian element, such as a past record, a connected investigation or a request from Italy?
- Who is paying whom, in what currency, and what does the fee cover?
Ask for the answers in writing as well, so the family can consult them later.
Dutch drug law terms, explained
The terms below appear on this page and on papers a family may receive. A plain reading helps with calls to the lawyer and with checking that a document says what you were told.
- Opium Act: the Dutch law that divides controlled substances into lists according to their risk.
- List I: substances considered to pose an unacceptable risk, including cocaine, heroin, MDMA and amphetamines; they are prosecuted with severe consequences.
- List II: cannabis and hashish, subject to a tolerance policy within limits.
- Tolerance policy: a policy of non-prosecution applied to small quantities for personal use from List II in licensed premises; it is not legalisation.
- Licensed premises: shops that operate under strict conditions on age, quantity and advertising, and may not sell hard drugs.
- Military police: the border police force with a presence at the airport, which checks travellers and documents.
- Customs: the Dutch customs authority, which checks goods, cash and drugs at the border.
- Penal order: a penalty imposed by the prosecutor for minor and medium offences, without a trial, if the person does not object.
If a paper uses a word not on this list, send a photograph to the lawyer before anybody replies.
About the lawyer
Criminal defence is the whole of this practice. Avv. Massimo Romano is enrolled with the Ordine degli Avvocati di Napoli and pleads before the Court of Cassation; the work that reaches him concerns Italian criminal procedure, extradition, European arrest warrants, and cases where an Italian citizen is held by a foreign authority. He takes instructions directly. The first contact is short and factual: what the charge is said to be, where the person is, what has already been signed or handed over. Nothing is promised at that stage, because the file has usually not been read. What follows the call is practical, a list of documents to collect, contact with the authority or with local counsel abroad, and a plan for the next hearing or request. Where relatives do not speak Italian, the conversation continues in their own language, and written updates are sent in that language as well, so nobody relies on second-hand translation.
Ring the office directly, or write on WhatsApp if calling is difficult. Keep beside you the summons or the record of the search, and the name of any lawyer already acting.
Avv. Massimo Romano — criminal defence lawyer, admitted to the Italian Court of Cassation
Iscritto all'Ordine degli Avvocati di Napoli n. 14553 | Patrocinante in Cassazione dal 23/10/2015
Roma, Via Avicenna 97, 00146 · Milano, Via Giuseppe Pecchio 3, 20129 · Napoli, Corso Umberto I 237, 80138
+39 335 669 3954 · WhatsApp
