Detained at the airport on an Interpol Red Notice

The officer steps away from the desk. A second officer appears. Your passport is taken to a back room. You already know something is wrong. What happens in the next hours – and whether this ends in a cell or a released traveller – depends almost entirely on how the first few decisions are made.

Being detained at the airport on an INTERPOL Red Notice is one of the most disorienting legal situations a person can face. A Red Notice is a request to locate and provisionally detain a person with a view to extradition. It is not an international arrest warrant and not a judicial decision. Each state decides under its own law whether to act on it. That distinction is where the defence begins.

As of mid-2025, we continue to see a pattern: clients who stay silent, insist on speaking to a lawyer immediately, and contact us within the first hours have substantially more room to manoeuvre than those who speak freely or sign documents under pressure. This guide sets out the immediate steps, what not to do, how the legal situation is assessed, and where it can realistically lead.

What has actually happened at the border?

Border officers do not arrest on INTERPOL's authority. They arrest under their own national law, using the Red Notice as intelligence that a requesting state has sought a person's location and provisional detention. The notice tells the officer that a foreign authority wants you – it does not tell them why you are innocent, what the case involves, or whether the underlying prosecution is legitimate. That assessment happens elsewhere, by other people, later.

In practice, the detention you face at the airport is provisional. It is designed to give the requesting state time to lodge a formal extradition request through diplomatic channels. How long provisional detention may last, and under what conditions it can continue or be challenged, is governed by the extradition law of the state in which you have been stopped. The requesting state's Red Notice application does not control that clock.

This is also a moment when a diffusion – an alert circulated directly by a national bureau outside the formal notice system – can look, to border staff, identical to a notice. Both can trigger a stop. Both can be challenged before the CCF. The distinction matters for strategy, and it should be identified quickly.

Step one: what to do in the first hours

The single most important step is to say as little as possible and to ask for a lawyer immediately. Everything that follows is more manageable than this moment. Do not attempt to explain the case to border officers. Do not sign any document without legal advice. Do not consent to a transfer or a waiver of rights without understanding precisely what you are agreeing to.

1. State your name and nationality. Beyond that, decline to answer substantive questions until you have legal representation.
2. Ask explicitly for a lawyer. In most jurisdictions, the right to legal assistance from the point of arrest is protected under the extradition law of the requested state. Invoking it clearly and immediately creates a record.
3. Do not volunteer information about travel plans, business, or the underlying case. Officers are noting everything. A casual remark about where you were going, or about the dispute with the other side, becomes part of a file you cannot review.
4. Contact allied counsel in the country of detention. NORTHLARK coordinates with allied counsel in the relevant jurisdiction. If you have been stopped abroad, the immediate on-the-ground response requires local representation. We mobilise that within hours.
5. Have a contact notified. Tell officers, if asked, that you wish to inform your family or a named adviser. In most jurisdictions, this right exists from the point of arrest.
6. Preserve your documents. Do not hand over passports, devices or documents voluntarily beyond what is legally required. If items are seized, note what was taken and by whom.

In our extradition practice, the cases that deteriorate fastest are those in which the detained person tried to explain their side of the story to border staff. Those staff have no authority to release you on that basis. They can only record what you say – and what you say can surface in a later hearing.

What not to do – the decisions that close options

Fear is the enemy of strategy here. The measures that feel instinctively right in the moment are often the ones that narrow what a lawyer can do later.

Do not consent to simplified extradition or voluntary surrender unless you have received full legal advice on what that means in the specific requesting state. In some jurisdictions, consenting ends your right to argue merits. That door, once closed, does not reopen.

Do not assume that cooperating will result in better treatment in the requesting state. That calculation depends on the character of the prosecution, the political climate and the legal system at the other end – none of which a border officer can assess. We have seen clients agree to transfer on the basis of assurances that were not reflected in what they encountered on arrival.

Do not wait to instruct lawyers until after your first court appearance. The first hearing, in most jurisdictions governed by the extradition law of the requested state, is the moment at which procedural options open or close. Missing it without representation is one of the few things that genuinely cannot be undone.

Do not contact the requesting state's embassy or officials directly. Any communication can be used as an acknowledgement of jurisdiction or as a waiver of rights. All contact should be through legal channels.

How is your situation assessed from the outside?

When we receive an instruction in a detention scenario, the first question is not about innocence. It is about the legal position at the point of detention and the procedural windows that remain open. Three parallel questions run immediately.

First, what is the basis of the Red Notice? Is the underlying allegation criminal in the ordinary sense, or does it carry political, commercial or retaliatory characteristics? Article 3 of INTERPOL's Constitution bars processing connected to offences of a political, military, religious or racial character. Article 2 requires INTERPOL's activities to respect human rights. Where those grounds exist, a CCF challenge runs in parallel with the extradition proceedings.

Second, what does the extradition law of the requested state permit? Dual criminality – whether the alleged conduct would be an offence under the law of the detaining state – is one of the most common bases on which an extradition request can be refused. So is the absence of a fair trial in the requesting state, and the risk of treatment that violates human-rights principles recognised under the law of the detaining state.

Third, is there a viable CCF request to build? The CCF is the independent body that reviews the data INTERPOL processes about individuals. A deletion request, once found admissible, should be decided within nine months. An access request, to learn precisely what data is held, should be answered within four months. These are concurrent tracks – extradition proceedings in the detaining state and a CCF challenge at the international level run simultaneously. Neither waits for the other.

In a matter involving a CIS-origin notice (autumn 2024), we were instructed within twelve hours of detention. The file showed the prosecution was retaliatory in character, directly linked to a commercial dispute with a state-connected counterparty. We coordinated allied counsel in the country of detention for the first hearing while simultaneously filing an expedited CCF request. The extradition request was refused on human-rights grounds before surrender. The CCF deletion followed.

Where does this situation realistically lead?

There are four realistic outcomes, and they are not equal. The work we do in the first days shapes which becomes possible.

The first outcome is release and return home, pending extradition proceedings. In many jurisdictions, provisional arrest requires a formal extradition request to arrive within a defined period under the extradition law of the requested state. If it does not arrive in time, or if the court does not accept the basis for continued detention, you may be released on conditions – or fully released. This is often the first procedural step to fight for.

The second outcome is extradition refused. The court of the detaining state finds that the request does not meet the requirements of dual criminality, or that human-rights considerations – risk of torture, lack of fair trial, politically-motivated prosecution – preclude surrender. This result closes the extradition track. It does not by itself remove the Red Notice, which is why the CCF process runs concurrently.

The third outcome is extradition granted, with appeal. Most extradition jurisdictions provide at least one appeal stage before physical surrender. Those appeal windows are often narrow. Preparing for them begins at the first hearing, not after a negative decision.

The fourth outcome is a negotiated resolution. In some matters, the requesting state withdraws its request if the underlying legal dispute is resolved through other channels. This path is fact-specific and cannot be assumed.

In an extradition matter in Western Europe (spring 2025), the court refused surrender after we demonstrated, with allied counsel, that the allegations would not constitute a criminal offence under the law of the detaining state. The underlying notice was subsequently challenged at the CCF. A realistic assessment of these tracks, presented honestly at the outset, is what allows a client to make decisions rather than being carried through a process they do not understand.

The steps above are the general picture. Your situation turns on the specific file, the requesting state, the law of the state where you have been stopped, and the timing. That is exactly what an assessment looks at.

To understand the realistic prospects before the first hearing, reach us through our secure channel or at info@northlarkfirm.com. The first assessment is confidential.

What about the notice itself – can it be challenged while proceedings run?

Yes, and in our practice it should be. The CCF process runs independently of what happens in the domestic extradition proceedings. A CCF challenge does not stop a court from hearing an extradition request, but a successful deletion of the underlying notice materially weakens the requesting state's position and removes the instrument that would trigger re-arrest on subsequent travel.

The grounds for a CCF challenge are drawn from INTERPOL's Constitution and from the RPD's data-accuracy and data-quality requirements. Where the prosecution is politically motivated, or where the underlying data INTERPOL holds is inaccurate, a deletion request is warranted. There is no appeal against a CCF decision, which means the first file needs to be built carefully and completely. A weak submission, made in haste because it seems urgent, can lower the prospects on any subsequent review more than it helps the immediate situation.

This is an honest limitation of the process: urgency and quality can pull in opposite directions. Managing that tension is part of what specialist advice provides.

If a first CCF request or an earlier defence produced a refusal, a second reading can identify what was missed and whether new elements exist. There is no appeal, so a review must be constructed with precision and supported by elements that were not before the CCF on the first occasion. Contact us to discuss whether your matter meets that threshold.

A common myth: cannot I simply wait for the notice to expire?

This is the most persistent misconception we encounter. You cannot simply wait for a Red Notice to expire on its own. INTERPOL reviews notices periodically against its data-quality and retention rules under the RPD, but routine review does not produce predictable deletion, and it does not pause the consequences in the meantime.

While the notice stands, travel is restricted in a practical sense – another stop at another border is a matter of when, not whether. Banking relationships come under pressure. Contracts and professional licences can be affected. You cannot travel, bank or sign contracts freely while the notice stands, because counterparties who conduct INTERPOL database checks – which is increasingly standard – see the alert and act on it.

Waiting is not a neutral choice. Every month the notice remains active is a month during which the requesting state's file matures, witnesses become harder to reach, and the pool of useable evidence on your side narrows. The decision to act, and to act with a complete file, is best made early.

Related

• Red Notice removal – build the CCF file and argue grounds under INTERPOL's own rules
• Extradition defence – act at the first hearing and coordinate with allied counsel abroad
• Data check – file an access request and read what INTERPOL holds before you travel again

Frequently asked questions

What should I avoid saying or signing?

Avoid answering substantive questions about the underlying case without legal representation present. Do not sign any document – including a waiver of rights or a consent to transfer – before a lawyer has explained its precise legal effect in the jurisdiction where you are detained. Border officers are recording your statements. A consent to simplified extradition, once signed, can eliminate procedural rights that cannot be recovered.

Who should I contact before I travel again?

Before any travel after a notice has been identified, file an access request with the CCF to confirm what data INTERPOL holds. An access request should be answered within four months. Alongside that, take legal advice on whether the underlying grounds for a deletion request exist. Travelling without that assessment is the position that produced the airport detention in the first place. Allied counsel in high-risk transit states can also advise on the specific risk at those borders.

Can this be resolved without a court hearing?

Sometimes. If the requesting state withdraws its extradition request – because the underlying dispute resolves, or because early representations make clear the request is unlikely to succeed – no court hearing may be required. A CCF challenge can also produce deletion before proceedings reach a hearing. However, no honest assessment can guarantee this outcome, and it is unwise to structure a defence around avoiding a hearing rather than winning one if it occurs.

About NORTHLARK

NORTHLARK is an independent international boutique that acts for individuals facing INTERPOL Red Notices, diffusions and extradition proceedings. We work before the CCF and coordinate with allied counsel in countries of detention worldwide. We are fully independent – no network, no affiliated firm, no relationship with any state-connected body – which is a deliberate and material feature for clients whose exposure originates from states where institutional independence cannot be assumed.

We act only on lawful mandates. We do not assist anyone in evading legitimate justice, and we take on a matter only where we see genuine grounds. We will always tell you honestly what the realistic prospects are, including when they are limited.

The first assessment is confidential. Our enquiry form does not require your real name, and you can reach us through a secure channel – Signal, WhatsApp or Telegram – as well as by email at info@northlarkfirm.com. If the situation is urgent, say so and we will treat it accordingly.