
Extradition Lawyers in the USA
The United States is the world’s most active country in pursuing extradition. The US has extradition treaties with over 100 countries and pursues cases aggressively through Interpol red notices, MLAT requests, and diplomatic channels. Our lawyers defend clients facing US extradition proceedings worldwide.

Extradition to the USA: Legal Defense Guide
The United States is one of the most aggressive pursuers of individuals abroad through extradition. With over 100 bilateral extradition treaties in force, a powerful federal law enforcement apparatus, and significant diplomatic leverage, the US has successfully extradited thousands of individuals over the decades. However, the US extradition system also contains important legal safeguards that experienced defense lawyers can use effectively.
The lawyers of Collegium of International Lawyers provide expert legal defense against US extradition requests at all stages, from the moment of arrest to appeals before the highest courts.
Legal Framework for Extradition to the USA
- US Extradition Statute (18 U.S.C. § 3181 et seq.) — the primary federal law governing outgoing extradition requests;
- Bilateral extradition treaties — the US has extradition treaties with over 100 countries, including the UK, France, Germany, Australia, Canada, and many others. Each treaty has unique provisions that must be analyzed carefully;
- Mutual Legal Assistance Treaties (MLATs) — used for gathering evidence and intelligence in parallel with extradition requests;
- UN conventions — UNCAC (anti-corruption), UNTOC (organized crime), and counter-terrorism conventions serve as bases for extradition absent a bilateral treaty in some cases.
The US Extradition Process: How It Works
Step 1: US indictment and arrest warrant
The US Department of Justice or a federal prosecutor obtains an indictment from a grand jury and an arrest warrant from a federal judge. This is frequently accompanied by an Interpol Red Notice to alert all 196 member countries.
Step 2: Provisional arrest in the requested country
Based on the Red Notice or a direct diplomatic request, the person may be arrested in the country where they are located. The requested country’s courts and government then review the US extradition request.
Step 3: Judicial review in the requested country
Courts in the requested country assess whether the conditions of the applicable extradition treaty are met — including dual criminality, the absence of grounds for refusal, and compliance with human rights standards. This is the primary arena for legal defense.
Step 4: Government decision
Most countries require a government-level decision following the court’s opinion. Ministries of justice or foreign affairs make the final determination, which can be challenged on administrative law grounds.
Step 5: Transfer and US proceedings
If extradited, the individual faces federal criminal proceedings in the US. Our network of partner lawyers in the US provides representation in federal court alongside international defense strategy.
Grounds for Refusing US Extradition Requests
- Absence of dual criminality — the alleged offense must be a crime under both US law and the law of the requested state;
- Political offense exception — acts of a political nature are generally excluded from extraditable offenses, though US treaties often narrow this exception significantly;
- Risk of unfair trial or excessive punishment — US sentences, particularly mandatory minimums and the death penalty for certain federal crimes, are frequently cited grounds for refusal in European jurisdictions;
- Death penalty — most European states refuse extradition to the US unless assurances are given that the death penalty will not be sought or applied;
- Risk of detention conditions violating Article 3 ECHR — US prison conditions, particularly in supermax facilities, have been challenged before European courts;
- Ne bis in idem — prior acquittal or conviction for the same offense;
- Prescription — statutes of limitations under the law of the requested state;
- Nationality — several countries (France, Germany, and others) refuse to extradite their own nationals to the US, offering instead to prosecute domestically.
US Extradition and the Death Penalty
A significant number of US federal offenses carry the possibility of the death penalty, including certain drug trafficking offenses, murder in connection with federal crimes, and terrorism. Most European countries — including France, Germany, the UK, and others — refuse extradition to the US for such charges unless the US Department of Justice provides binding assurances that the death penalty will not be sought. Negotiating and verifying such assurances is a specialized area where experienced counsel is essential.
Long Sentences and the Proportionality Argument
US federal sentencing often results in sentences dramatically longer than those applicable for equivalent offenses in European jurisdictions. Courts in several countries — notably Germany and the Netherlands — have refused extradition or conditioned it on assurances that the sentence imposed will be commensurate with what the requested country would impose. Our lawyers prepare detailed comparative sentencing analyses to support this argument.
How Our Lawyers Can Help
- Immediate legal assessment — analysis of the US indictment, applicable treaty, and defense prospects within 24 hours;
- Challenge to provisional detention — motion for release or bail;
- Defense before courts in the requested country — dual criminality, death penalty, disproportionate sentences, human rights;
- Negotiation of assurances — working with the US DOJ on death penalty or sentencing assurances where applicable;
- Parallel challenge to the Interpol Red Notice before the CCF;
- Coordination with US federal defense counsel;
- Advice on alternatives — asylum, ECHR interim measures, diplomatic solutions.
Frequently Asked Questions
Can the US extradite someone without a bilateral treaty?
Yes, in some cases — the US can seek extradition based on multilateral conventions or the principle of reciprocity. However, courts in the requested country may be more skeptical of such requests.
What federal crimes most commonly lead to extradition requests?
Drug trafficking, wire fraud, bank fraud, cybercrime, money laundering, tax evasion (in FATCA-era), and terrorism-related charges are the most common US extradition triggers.
Does the US extradite its own citizens?
Yes. Unlike many countries, the US extradites its own citizens to foreign states. However, US citizens facing extradition abroad have constitutional rights that can be invoked.
How long does it take?
Between 6 months and 3+ years, depending on the country and the complexity of the challenge.
Contact Us
If you face a US extradition request, contact Collegium of International Lawyers immediately. Our team has experience in US federal criminal law and international extradition defense in over 50 countries. Available 24/7: +357 96 447475. Email: [email protected].





