Extradition United States To Iran

On paper, the United States and Iran have no extradition treaty. That fact comforts some people far more than it should. In our practice, the absence of a bilateral treaty is not the end of the analysis – it is the beginning of it. Iran routinely uses INTERPOL's Red Notice and diffusion system as a substitute for formal extradition channels, and the consequences of a notice activate long before any hearing room is involved.

Extradition from the United States to Iran is not possible through a bilateral treaty mechanism, because no such treaty exists between the two states. However, an Iranian-requested Red Notice is not an arrest warrant and not a judicial decision. It is a request to locate and provisionally detain a person with a view to extradition, and it can be challenged – and where grounds exist, deleted – before the Commission for the Control of INTERPOL's Files (CCF). As of mid-2025, the practical threat for individuals with US residence or travel exposure is real, and it operates through the notice system rather than through formal extradition law.

This page sets out the treaty position, how an Iranian Red Notice operates in practice, the human-rights and dual-criminality defences that apply, and what a realistic defence strategy looks like for someone living or transiting through the United States.

Is there an extradition treaty between the United States and Iran?

There is no operative extradition treaty between the United States and Iran. The two states have no bilateral arrangement governing the surrender of individuals, and the absence of diplomatic relations since 1980 means none is likely to be concluded in the foreseeable future. A formal extradition request from Iran to US federal authorities through conventional treaty channels has no legal basis.

That said, the absence of a treaty does not mean the absence of risk. The United States extradition law, applied by federal courts, governs provisional arrest and surrender decisions. Where there is no treaty, federal authorities are not obliged to act on a foreign state's request, but the INTERPOL system creates a separate and distinct exposure. A Red Notice issued at Iran's request circulates to all INTERPOL member states, including the United States, and triggers data-sharing that affects border crossings, banking relationships, and background checks.

In our extradition practice, we regularly see individuals who assume the treaty gap protects them entirely. It does not. The notice operates independently of extradition law, and its consequences are felt immediately.

How does an Iranian Red Notice create practical exposure in the United States?

An Iranian Red Notice activates a set of consequences that are largely invisible until they are not. Banks close accounts first and ask questions later. Travel through international gateways – including US airports serving non-Schengen routes – generates alerts that can lead to secondary screening, even where the United States itself would not act on an extradition request. Third countries transited during travel may apply their own law to the notice.

A diffusion – a direct alert issued by Iran's National Central Bureau outside the formal notice system – can also be challenged before the CCF and carries comparable practical weight. The distinction between a Red Notice and a diffusion matters procedurally but not commercially: both damage the same relationships.

Consider a recent matter from our practice. In a case involving a CIS-origin notice with overlapping Iranian financial allegations (winter 2024), the subject was stopped during a transit, not in the United States itself, but at an intermediate airport. The notice had never been tested. The resulting delay cost several months and forced an accelerated CCF filing. Had the notice been assessed before travel, the transit route would have been planned differently. That is the practical meaning of lost opportunity in this context.

The RPD's data-accuracy requirements are directly relevant here. If the underlying data INTERPOL holds does not meet the accuracy and quality standards set out in those rules, there is a basis to challenge the notice regardless of the extradition law position. Those two arguments – the INTERPOL compliance ground and the extradition defence – are built in parallel, not in sequence.

What are the human-rights defences against an Iranian request?

Article 2 of INTERPOL's Constitution requires that INTERPOL's activities respect human rights, in the spirit of the Universal Declaration of Human Rights. Article 3 bars the processing of notices linked to offences of a political, military, religious or racial character. Both apply directly to Iranian requests and, in our assessment, they apply with particular force.

Iran's legal system has been the subject of sustained and documented concern from UN treaty bodies, Special Rapporteurs and national courts in multiple jurisdictions. Economic prosecutions in Iran frequently carry a political dimension. Charges of "corruption on earth" or "enmity against God" under Iranian criminal law have no recognised equivalent in most Western legal orders, and the dual-criminality principle – which requires that the alleged conduct be an offence in both the requesting and the requested state – is unlikely to be satisfied by those formulations.

At the CCF level, a human-rights argument must be evidenced rather than merely asserted. We build those arguments from country-conditions material, the structure of the Iranian criminal file, and the profile of the individual. The CCF examines whether the notice is compatible with INTERPOL's rules; it does not retry the Iranian case. The question is whether the processing meets INTERPOL's own standards, and in many Iranian matters it does not.

In a MENA-origin case (spring 2025) involving charges that were nominally economic but where the prosecution record showed a pattern consistent with political motivation, we obtained deletion after demonstrating that the file failed the RPD's data-accuracy requirements and that the underlying prosecution had characteristics incompatible with Article 3. The outcome was deletion, not merely a temporary suspension.

For a deeper treatment of the Article 2 ground and how it applies in INTERPOL proceedings, see our dedicated analysis at Article 2 Human Rights – NORTHLARK.

How does dual criminality apply in this corridor?

Dual criminality – the requirement that the alleged conduct be criminal in both the requesting and the requested state – is one of the most practical defences available in the United States-Iran corridor, and it is systematically under-used.

Iranian charges frequently involve conduct that is either lawful in the United States or that translates into an offence with a substantially different character. Currency exchange activities, the use of certain financial instruments, and commercial transactions with state-linked entities in Iran may carry criminal liability under Iranian law while being either lawful or governed by a civil remedy in the United States. Where the conduct alleged would not constitute a criminal offence under the extradition law of the requested state, extradition cannot be justified – and the INTERPOL notice that supports the request is correspondingly weaker.

The dual-criminality argument operates at two levels. First, it is a defence in any extradition proceeding, however unlikely formal surrender may be in this corridor. Second, it is a component of the CCF challenge: if the underlying allegation does not satisfy the conditions for a lawful notice under INTERPOL's rules, that is a data-quality ground under the RPD. Both levels should be argued simultaneously.

What actually affects the outcome, in our experience, is not the strength of the argument in the abstract. It is whether the evidence file assembled at the CCF stage is detailed enough to force a substantive examination. A general assertion of political motive, unsupported by documentary country-conditions material and a close analysis of the charging document, is unlikely to succeed. A file that maps the specific charges to specific INTERPOL compliance standards – and that applies the RPD's processing conditions to the actual data held – performs differently.

The steps above are the general picture. Your situation turns on the specific file, the Iranian charging document, and the timing. That is exactly what a focused assessment addresses.

To understand the realistic prospects before you act, reach us through our secure channel at info@northlarkfirm.com.

What mistakes are most likely to hurt the defence?

The most damaging error we see is delay. There is a widespread belief that a Red Notice will lapse on its own. It will not – not reliably, and not on a timeline that protects travel, banking or professional standing. INTERPOL's rules provide for review and renewal of notices, and an Iranian request is unlikely to be withdrawn without procedural pressure. Waiting costs options.

The second error is filing a weak first CCF request. There is no appeal against a CCF decision. A fresh request after a refusal requires new elements. A first file that fails – because it is incomplete, because the grounds are asserted without evidence, or because the procedural requirements for admissibility are not met – leaves the individual in a worse position than before. The nine-month decision window runs from admissibility. A file that is found inadmissible restarts nothing; it simply fails.

The third error is treating the INTERPOL and extradition questions as separate. In this corridor, they interact. An extradition defence that does not address the notice, and a CCF challenge that ignores the extradition law analysis, each miss part of the picture. The defence is strongest when both lines are coordinated from the outset.

A fourth error is acting without specialist CCF counsel. The CCF process has specific formal requirements, and the quality of the legal argument directly determines the outcome. This is not a process that rewards improvisation.

What is the realistic prospect of success?

We do not guarantee outcomes. No honest practitioner does, and anyone who offers a guarantee in this area should be treated with caution.

What we can say honestly is this: Iranian-origin notices are among those that attract the closest CCF scrutiny, because the human-rights and Article 3 grounds are frequently well-founded. Where a prosecution has a demonstrable political or religious character, where the dual-criminality analysis supports a challenge, and where the underlying data does not meet the RPD's accuracy requirements, the conditions for deletion exist. Those conditions are present in many – not all – Iranian matters.

The realistic timeline for a CCF deletion request, from the point of admissibility, is within nine months under the applicable rules. In practice, complex files involving country-conditions evidence can take longer. The access request – which tells the individual what data INTERPOL holds – is to be answered within four months of submission. Running those two requests in the right sequence is itself a strategic decision.

If a first CCF request has already been refused, or if an earlier defence produced a result that did not hold, the question becomes whether there are new elements. A second reading of the file sometimes identifies grounds that were not fully developed, or a shift in country conditions that was not available at the first filing. That reassessment is part of what we offer. It is built carefully, because there is no appeal.

For the wider context of US-based extradition exposure, see our analysis of Extradition – United States: the legal position, and for a focused assessment of Iranian Red Notice risk specifically, our page on Red Notice Iran sets out the grounds in detail.

If a first CCF request produced a refusal, or if the matter has become urgent, write to us before acting further. A review of what was missed and whether there are new grounds is worth doing carefully.

Related

Extradition – United States – US extradition law, federal procedure and defence options
Red Notice Iran – CCF grounds specific to Iranian-origin notices and the challenge process
Article 2 Human Rights – the human-rights ground under INTERPOL's Constitution, argued in depth

Frequently asked questions

What happens at a first extradition hearing?

At a first extradition hearing, the court establishes identity, hears an application for bail or continued detention, and sets a timetable for substantive proceedings. Defence counsel should be instructed before the hearing, not after it. The initial hearing is not the place to argue the merits, but decisions made at that stage – particularly on detention – shape everything that follows. In the US-Iran corridor, a formal extradition hearing is unlikely, but if provisional arrest occurs in a third country, the first hearing window is typically short and governed by national law.

Can extradition be refused on human-rights grounds?

Yes. Human-rights grounds are a recognised basis on which extradition can be refused. Article 2 of INTERPOL's Constitution requires that INTERPOL's activities respect human rights, and the same principle applies in extradition proceedings before national courts. Where surrender would expose a person to a real risk of treatment incompatible with their rights – including unfair trial, torture or persecution – courts in most jurisdictions have the power to refuse. The argument must be evidenced, not asserted: country-conditions material, the structure of the charges, and the individual's profile all bear on the outcome.

How does the Red Notice affect the request?

A Red Notice is a request to locate and provisionally detain a person with a view to extradition. It is not an arrest warrant and not a judicial decision. In the US-Iran corridor, there is no treaty-based extradition mechanism, but an Iranian Red Notice creates immediate practical consequences – travel alerts, banking disruption, and third-country detention risk. Challenging and deleting the notice before the CCF removes the instrument Iran uses as a substitute for formal extradition. A successful deletion substantially reduces the practical reach of the request, even where formal surrender was never likely.

About NORTHLARK

NORTHLARK is an independent international boutique acting exclusively on INTERPOL matters and related extradition proceedings. We have no affiliation with any national firm or network, which is a deliberate feature of our practice: many of our clients' notices originate from states where independence from local networks matters. We act before the CCF, in extradition proceedings, and in the practical consequences that flow from a notice – banking, travel, professional standing.

We act only on lawful mandates. We do not help anyone evade legitimate justice, and we take on a matter only where we see genuine grounds.

The first assessment is confidential. Our enquiry form does not require your real name, and you can reach us through a secure channel – Signal, Telegram or WhatsApp, as well as by email. Write to info@northlarkfirm.com to begin a confidential conversation about your position.

Extradition from United States to Iran: defending against a Red Notice