Extradition Lawyer | International Extradition Defense

In short: An extradition lawyer defends you when one country asks another to hand you over for prosecution or to serve a sentence. Our international team challenges the legal basis of extradition requests, contests Interpol Red Notices before the CCF, argues bail, and protects your rights at every stage — in matters both to and from the United States and worldwide. If you or a family member has been detained, provisionally arrested, or notified of a request, act early: the first days shape everything that follows.

Being the subject of an extradition request is frightening and disorienting — often it begins with an arrest at a border, a knock on the door, or a lawyer’s call about a “red flag” on a database. What you do in the first hours matters. Below, Associate Partner Tarek Muhammad explains when you need an extradition lawyer, what one actually does, and what to expect on cost and process. Nothing here is a promise of outcome; it is a plain-language map of a complex area of law.

When do you need an extradition lawyer?

You need an extradition lawyer the moment a foreign state signals that it wants you surrendered — whether through a formal request, a provisional arrest, an Interpol Red Notice, or a border detention. Early counsel is decisive because deadlines are short and the first hearing can set bail and detention terms that are hard to reverse.

Common triggers that mean you should call an extradition attorney immediately:

• You have been arrested or detained on a foreign warrant or an extradition request.
• You learned of an Interpol Red Notice or “diffusion” against you (often discovered when travel, banking, or a visa is blocked).
• You received a provisional arrest notice — a fast-track hold that can precede the full request paperwork.
• A relative has been detained abroad and you need urgent local and international coordination.
• You expect a request and want to assess your exposure before you travel.

Key fact: A provisional arrest can happen before the requesting state files its complete extradition papers. Waiting “until the formal request arrives” can cost you the most important window to act.

What an extradition lawyer does

An extradition lawyer’s job is to test whether the request is lawful, to protect your liberty while it is decided, and to build every available defense. Extradition is not a retrial of guilt or innocence — courts examine the legal validity of the request, not the underlying merits — so the work is technical, procedural, and evidence-focused.

In practice, our extradition attorneys:

1. Assess the treaty basis and legal threshold. We check whether a valid bilateral treaty applies (under 18 U.S.C. §3181) and whether the standard for an extradition hearing under 18 U.S.C. §3184 — including probable cause and dual criminality — is genuinely met.
2. Challenge the request. We raise applicable defenses: absence of dual criminality, the rule of specialty, the political offense exception, human-rights and health grounds, defective or insufficient evidence, and identity or statute-of-limitations issues.
3. Fight for bail and conditions. We argue against detention and for release conditions during proceedings, and we pursue habeas corpus review where the law allows.
4. Contest Interpol Red Notices. For Red Notice matters we prepare submissions to the Commission for the Control of Interpol’s Files (CCF), invoking Article 2 (human rights) and Article 3 (neutrality) of the Interpol Constitution.
5. Coordinate across borders. We work with local counsel in the arresting country and engage with the US Department of Justice Office of International Affairs (OIA) where a US request is involved.

Explore the specific defenses we deploy on our overview of extradition defense strategies.

Extradition to and from the United States

Whether the United States is the country requesting you or the country you are being taken from changes the entire legal terrain — the governing law, the courts, and the tactics all differ. Our team handles both directions and tailors the defense to whichever side of the request you are on.

• If a foreign government wants a person surrendered by the US, the case runs through US federal courts under §3184, with the Secretary of State making the final surrender decision under §3186. See our dedicated guidance on defending against extradition from the United States.
• If the US is seeking someone abroad, the fight happens in the foreign court under that country’s law and its treaty with Washington. Read how we approach US requests to bring a person into the United States.

Because we operate as one international firm rather than a single national office, we can act on either side and connect the dots between them — including where a Red Notice, an immigration action, and a treaty request are all in play at once.

Interpol Red Notice defense

An Interpol Red Notice is a request to police worldwide to locate and provisionally arrest a person pending extradition — it is not an international arrest warrant, but it can freeze your travel, banking, and residency in practice. A Red Notice can also be misused for political, commercial, or personal ends, which is exactly what Interpol’s own rules forbid.

Our lawyers challenge improper notices and diffusions on their merits, arguing violations of Article 3 (neutrality) and Article 2 (human rights) and demanding compliance with Interpol’s Rules on the Processing of Data. To understand the mechanism in full, start with our Interpol Red Notice pillar guide; if a notice already targets you, our Red Notice removal service explains how we petition the CCF to delete it.

What it costs and what to expect

There is no single price for extradition defense, and any lawyer who quotes a flat fee before seeing your case is guessing. Cost depends on the facts, the jurisdictions involved, the stage you are at, and how contested the matter becomes — so we scope fees transparently after an initial confidential review.

The main factors that drive cost and timeline:

Factor	Why it matters
Number of jurisdictions	A case touching the US, a home country, and Interpol needs coordinated counsel in each.
Stage of the matter	Pre-emptive risk review costs far less than defending an active hearing plus appeals.
Complexity of evidence	Volume of documents, translations, and expert reports affects hours required.
Bail and detention	Contested custody hearings and habeas petitions add work.
Red Notice element	CCF submissions run on a separate track from court proceedings.

What to expect from the process itself: an initial confidential assessment of your exposure; a clear strategy and fee estimate; provisional-arrest and bail arguments where relevant; the extradition hearing (in the US, under §3184); any appeal or habeas review; and, in parallel, CCF action on any Red Notice. We are candid about risks — no honest extradition lawyer can guarantee a result, because the final decision rests with courts and, for US surrenders, the Secretary of State.

Why choose our extradition lawyers

We are a genuinely international team, not a domestic firm outsourcing the hard part. Our partners and associates hold qualifications across UK, US, and continental European practice, and our focus is narrow by design: extradition, Interpol, and international criminal defense.

• Cross-border reach. Coordinated defense in the arresting country and the requesting country at once.
• Interpol specialism. Hands-on experience preparing CCF submissions to challenge Red Notices and diffusions.
• Focused practice. This is what we do — to and from the US and worldwide — not a sideline.
• Confidential and responsive. Urgent matters are handled by appointment, including outside normal hours.

Operating as Intercollegium Law Firm (Collegium of International Lawyers LP, UK reg. LP023044), we serve clients in the United States and worldwide from our Cyprus and London offices.

Frequently asked questions

What is the difference between an extradition lawyer and an extradition attorney?

None in substance — the terms are used interchangeably. Both describe a lawyer who defends people subject to extradition requests and related Interpol matters. What matters is genuine experience in cross-border and treaty-based cases, not the label.

Can an extradition lawyer stop my extradition?

A lawyer cannot guarantee to stop it, because the decision rests with the courts and, for US surrenders, the Secretary of State. What a lawyer can do is challenge the legal basis of the request, raise every applicable defense, contest bail and detention, and, where a Red Notice is involved, petition the CCF.

Do I need a lawyer before a formal extradition request arrives?

Yes, if you have any reason to expect one. A provisional arrest can occur before the full request is filed, and early advice lets you assess your exposure, avoid risky travel, and prepare rather than react under pressure.

How much does an extradition lawyer cost?

It depends on the jurisdictions involved, the stage of the case, the complexity of the evidence, and whether an Interpol Red Notice is in play. We do not quote flat fees blind; we give a transparent estimate after a confidential review of your facts.

Can you help with cases both to and from the United States?

Yes. As an international firm we defend clients where the US is the requesting state and where the US is being asked to surrender someone, and we coordinate the two when a case spans both.

What is an Interpol Red Notice and can it be removed?

A Red Notice is a worldwide request to locate and provisionally arrest a person pending extradition. It can be challenged and, where it breaches Interpol’s rules, deleted through a submission to the Commission for the Control of Interpol’s Files. See our Red Notice removal guidance for how that works.

Is my consultation confidential?

Yes. Your initial case review is confidential, and we handle urgent matters discreetly, including by appointment outside standard hours.