Extradition Defense Attorney for Cases Involving the United States

Extradition Defense for U.S. and International Cases

Arkady Bukh represents individuals facing extradition to the United States in federal and international criminal matters.

Extradition cases may involve treaty interpretation, provisional arrest, detention in a foreign country, court hearings, diplomatic review and an underlying federal indictment in the United States. A person may need coordinated representation in more than one jurisdiction because the extradition proceeding and the U.S. criminal case are separate but closely connected.

Representation may include:

Reviewing a U.S. extradition request
Analyzing the applicable extradition treaty
Coordinating with attorneys in the country where the client is located
Responding to a provisional arrest
Challenging continued detention
Preparing for an extradition hearing
Reviewing the identity and evidentiary materials submitted by the United States
Addressing dual criminality and extraditable-offense requirements
Seeking judicial or administrative review where available
Communicating with U.S. federal prosecutors
Preparing for voluntary surrender when appropriate
Protecting the client after surrender to the United States
Defending the underlying federal criminal case

The appropriate strategy depends on the treaty, the requested country’s laws, the charges filed in the United States, the client’s nationality and the procedural stage of the case.

Who This Attorney Represents

Arkady Bukh represents clients involved in international extradition matters, including:

Individuals facing extradition to the United States
Persons arrested abroad at the request of U.S. authorities
Clients subject to provisional arrest
Defendants named in sealed or unsealed federal indictments
Individuals affected by an Interpol notice connected with a U.S. case
International business owners and corporate executives
Clients accused of federal financial or white-collar crimes
Individuals accused of cybercrime or cryptocurrency offenses
Defendants charged with fraud, money laundering or conspiracy
Clients accused of other extraditable federal offenses
Non-U.S. citizens facing federal prosecution in the United States
Families seeking information after an international arrest
Individuals considering voluntary surrender to U.S. authorities

An extradition defense attorney should examine both the surrender proceedings and the criminal charges awaiting the client in the United States.

Stopping or limiting extradition may be one objective. In other cases, the most practical strategy may involve negotiating the conditions of surrender, clarifying the charges, addressing detention and beginning the federal defense before the client arrives in the United States.

What Is International Extradition?

International extradition is the formal process through which one country surrenders a person to another country for prosecution, sentencing or enforcement of a criminal sentence.

When the United States requests a person’s extradition, the process generally involves:

A criminal charge, conviction or sentence in the United States
A request prepared through the U.S. Department of Justice
Review by the Office of International Affairs
Transmission through the channels required by the applicable treaty
Arrest or provisional arrest in the requested country
Judicial or administrative proceedings under that country’s law
A final surrender decision by the competent authorities
Transfer of the person to the United States

Extradition is not the same as a criminal trial. The requested country ordinarily does not determine whether the person is guilty of the U.S. charges. It determines whether the legal requirements for surrender have been satisfied.

Extradition to the United States

A U.S. extradition request may arise from federal or state criminal charges. Federal cases are commonly coordinated through the Department of Justice’s Office of International Affairs.

The United States may seek extradition so that a person can:

Appear for trial
Be sentenced after a conviction
Serve a previously imposed sentence
Return after allegedly violating conditions of release
Face proceedings under an outstanding federal warrant

The fact that a U.S. indictment exists does not automatically mean that another country must surrender the person. The request must satisfy the applicable treaty and the law of the requested country.

Issues may include whether:

A valid treaty relationship exists
The alleged offense is extraditable
The conduct satisfies dual-criminality requirements
The supporting documents were properly certified
The person arrested is the person named in the request
The request contains the evidence required by the treaty
The applicable limitation period has expired
A prior prosecution prevents extradition
A nationality restriction applies
The offense falls within a treaty exception
The request complies with human-rights protections in the requested country

Each treaty contains its own language. A conclusion based on one country’s treaty may not apply to another.

Extradition Treaty Analysis

Treaty analysis is a central part of international extradition defense.

The attorney should identify the treaty currently in force and determine which version applies. Some treaty relationships have been modified by protocols, multilateral agreements or later legislation.

Important treaty questions may include the following.

Extraditable Offense

The treaty may define extraditable offenses by listing particular crimes or by referring to conduct punishable by a specified minimum term of imprisonment.

A charge described as a felony under U.S. law is not automatically extraditable. The treaty language and the law of the requested country must be reviewed.

Dual Criminality

Many treaties require dual criminality. This generally means that the conduct underlying the charge must be criminal in both the United States and the requested country.

The offenses do not always need to have identical names or elements. The analysis often focuses on the underlying conduct.

The defense may examine whether the United States has characterized ordinary commercial, regulatory or civil conduct as a criminal offense that lacks a sufficient equivalent in the requested country.

Statute of Limitations

Some treaties allow or require denial of extradition when prosecution or punishment is barred by an applicable limitation period.

The analysis may involve:

The date of the alleged conduct
The date of indictment
Tolling provisions
Whether the person was considered a fugitive
The limitation rules of the United States
The limitation rules of the requested country
The wording of the particular treaty

Prior Proceedings and Double Jeopardy

A treaty may restrict extradition when the person has already been finally prosecuted or punished for the same conduct.

The application of this principle depends on the treaty and the relationship between the foreign proceedings and the U.S. charges.

Nationality

Some countries refuse or restrict the extradition of their own citizens. Others allow extradition subject to particular conditions.

Where extradition is unavailable because of nationality, the requested state may consider domestic prosecution or other measures. The result depends on local law and the treaty.

Political and Other Treaty Exceptions

Many extradition treaties contain exceptions for political offenses. Some also address military offenses, taxation, capital punishment, humanitarian considerations or offenses committed before a treaty entered into force.

These exceptions are interpreted according to the language of the specific treaty and applicable national law.

Evidentiary Requirements

The amount and form of evidence required can vary significantly.

The requested country may require:

A valid arrest warrant
A charging document
A description of the applicable criminal statutes
A statement of the alleged facts
Evidence connecting the person to the offense
Identification materials
Certified or authenticated records
Translations into the required language

The defense should examine whether the documents comply with the treaty and whether the evidence actually concerns the person who was arrested.

Provisional Arrest

A provisional arrest is an urgent temporary arrest made before the requesting country submits its complete formal extradition request.

The United States may request provisional arrest when authorities believe that the person may flee, leave the country or otherwise become unavailable while the full extradition package is being prepared.

A provisional-arrest request may contain:

Information identifying the person
A description of the charges
Confirmation that an arrest warrant or comparable order exists
A summary of the alleged conduct
A statement that a formal extradition request will follow
Information concerning the possible sentence
The treaty provision authorizing provisional arrest

The treaty normally establishes a deadline for submission of the complete extradition request. The period varies by treaty and is often measured from the date of arrest.

If the formal documents are not submitted within the applicable period, the person may be entitled to release. Release does not always prevent a later arrest after the completed request is received.

Defense counsel should immediately determine:

Which treaty provision authorized the arrest
When the treaty deadline began
Whether the required information was supplied
Whether the correct person was arrested
Whether continued detention is lawful
Whether release or bail may be requested
Whether the United States has submitted the formal request

Arrest and Detention

A person arrested for extradition may remain detained while the request is considered.

The rules governing release depend primarily on the requested country. Some jurisdictions apply their ordinary bail standards, while others treat extradition cases differently because of the perceived risk of international flight.

Relevant detention issues may include:

The client’s residence and family ties
Citizenship or immigration status
Access to travel documents
Medical needs
The seriousness of the U.S. allegations
The history of international travel
Compliance with prior court orders
The availability of electronic monitoring
The length of the extradition proceedings
Conditions in the detention facility
Whether the treaty deadline has been met

If a person is arrested in the United States based on a foreign extradition request, American courts generally apply a presumption against release. Bail usually requires circumstances beyond the absence of flight risk.

For a client detained abroad on a U.S. request, local counsel should address release under the law of that country, while U.S. counsel examines the indictment, warrant and communications with federal prosecutors.

Formal Extradition Request

The complete request is normally transmitted through the diplomatic or governmental channels required by the treaty.

A formal request may include:

The indictment or charging document
An arrest warrant
Statements describing the alleged conduct
Copies of relevant criminal statutes
Evidence supporting the charges
Identity information
Photographs and fingerprints
Sentencing information
Certified judicial or prosecutorial documents
Required translations

Defense counsel should compare the formal request with the provisional-arrest materials.

Differences may raise questions about:

Newly added charges
Changes in the factual theory
Missing evidence
Incorrect dates
Inconsistent identity information
Defects in certification
Charges not covered by the treaty
Conduct outside the requested country’s dual-criminality rules

Extradition Hearing

The scope of an extradition hearing depends on the requested country’s law.

The hearing is generally not a trial on the underlying U.S. criminal charges. The court usually decides whether the legal conditions for extradition have been met.

Possible issues include:

Jurisdiction over the proceeding
Identity of the arrested person
Validity and applicability of the treaty
Whether the offense is extraditable
Dual criminality
Sufficiency of the supporting evidence
Authentication of documents
Limitation periods
Treaty exceptions
Prior proceedings
Compliance with procedural requirements

The defense’s ability to present evidence may be narrower than it would be at a criminal trial. Some jurisdictions permit evidence that explains or undermines the requesting state’s evidence but restrict a full presentation of competing evidence concerning guilt.

The defense should distinguish between evidence relevant to extraditability and evidence intended for the later criminal trial in the United States.

Extradition Hearings in the United States

When a foreign government seeks extradition from the United States, the hearing is generally conducted under 18 U.S.C. § 3184.

The judge or magistrate judge does not decide guilt. The court examines whether:

It has jurisdiction
A valid treaty applies
The charged conduct is covered
The person before the court is the person sought
The evidence is sufficient under the extradition standard

The Federal Rules of Evidence generally do not apply in the same way as they do at a criminal trial. Properly authenticated foreign documents may be admitted under the rules governing extradition proceedings.

If the court finds the person extraditable, it certifies the matter to the Secretary of State. The executive branch then makes the final surrender decision.

Identity Challenges

Identity is a fundamental requirement in an extradition case.

The requesting state must establish that the arrested person is the individual accused or convicted in the underlying case.

Identification evidence may include:

Photographs
Fingerprints
Passport information
Witness statements
Biographical details
Immigration records
Electronic account information
Prior arrest records

The defense may identify:

Incorrect names or transliterations
Inconsistent dates of birth
Mistaken photographs
Defective fingerprint comparisons
Use of common names
Unreliable witness identification
Confusion involving aliases
Records belonging to another person

An identity challenge is different from arguing that the accused did not commit the underlying offense. It concerns whether authorities arrested the correct person.

Challenging the Supporting Evidence

The evidentiary standard in an extradition proceeding is not necessarily the same as proof beyond a reasonable doubt.

The defense may nevertheless examine whether:

The evidence connects the client to the charged conduct
Witness statements are internally inconsistent
Translations are accurate
Electronic records are attributed to the correct person
The materials rely on unsupported conclusions
The documents were properly authenticated
The request omits important procedural history
The charge is based entirely on statements from cooperating witnesses
The alleged facts satisfy the offense described in the treaty
The evidence is stale or relates to different conduct

A full defense on the merits may need to be reserved for the federal court in the United States, but weaknesses in the request may still be relevant to extraditability or to negotiations with prosecutors.

Extradition and Interpol Notices

A U.S. investigation may result in an Interpol Red Notice or diffusion seeking the person’s location and provisional arrest.

An Interpol notice is not the same as an extradition judgment. Its effect depends on the law and procedures of the country where the person is located.

Defense counsel may need to examine:

The criminal charges underlying the notice
Whether a valid arrest warrant exists
Whether the information is accurate
Whether the notice complies with Interpol rules
Whether the case has a political or improper purpose
Whether the charges or warrant have changed
Whether a challenge before Interpol’s Commission for the Control of Files may be available

Removal of an Interpol notice does not automatically dismiss the U.S. criminal case. Similarly, a notice may remain relevant even when no formal extradition request has yet been submitted.

MLAT Requests Are Not Extradition

Mutual Legal Assistance Treaties are frequently confused with extradition treaties.

An MLAT is generally used to obtain assistance in a criminal investigation, such as:

Bank records
Business documents
Witness statements
Search-and-seizure assistance
Service of documents
Preservation of electronic evidence
Transfer of evidence between governments

An MLAT request ordinarily concerns evidence, not the surrender of a person.

Evidence obtained through an MLAT may later be included in a U.S. indictment or extradition request, but the MLAT process and extradition process remain legally distinct.

Judicial Review and Appeals

The methods for challenging an extradition decision vary by country.

Possible procedures may include:

Appeal to a higher court
Administrative review
Constitutional review
Human-rights proceedings
Review of the executive surrender decision
Habeas corpus or an equivalent remedy
Emergency applications to suspend surrender

In the United States, certification of extraditability is generally not treated as an ordinary appealable final judgment. A person may typically seek limited review through a petition for a writ of habeas corpus.

Habeas review may address questions such as:

Whether the extradition court had jurisdiction
Whether the treaty covered the charged offense
Whether legally sufficient evidence supported the certification
Whether the proceedings complied with applicable law

The scope is narrower than a direct appeal after a criminal conviction.

After judicial certification, the Secretary of State may consider diplomatic, humanitarian and foreign-policy issues when deciding whether surrender should occur.

Human-Rights and Sentencing Assurances

The requested country may consider whether extradition would expose the person to treatment prohibited by its constitution, human-rights laws or international obligations.

Depending on the country and allegations, issues may include:

The possible sentence
Capital punishment
Prison conditions
Medical treatment
Risk of mistreatment
Discrimination
Conditions affecting a fair trial
Prosecution for additional offenses
Treatment of foreign nationals

The United States may provide diplomatic assurances addressing a particular concern. The requested country then determines whether those assurances are legally and factually sufficient.

The availability and importance of these arguments depend heavily on the law of the requested country.

Voluntary Surrender and Negotiated Return

Contesting extradition is not the only available strategy.

In some cases, a negotiated or voluntary surrender may allow the defense to address:

The date and location of surrender
Travel arrangements
Initial appearance in the United States
The district where the client will appear
Conditions of detention
Access to medication and records
Bail or pretrial-release preparation
The charges expected at arraignment
Preservation of legal arguments
Coordination with family members
Transfer of business or personal responsibilities

Voluntary surrender does not guarantee release or favorable treatment. It may, however, avoid an extended extradition dispute and allow the federal defense to begin under more predictable circumstances.

Any waiver of extradition rights should be made only after the client understands the consequences in both countries.

Surrender to the United States

After extradition is authorized, authorities coordinate the person’s physical transfer to the United States.

The client may be transported by U.S. law-enforcement personnel and brought to the federal district connected with the charges.

The next stages may include:

Processing into federal custody
Initial appearance before a magistrate judge
Appointment or appearance of defense counsel
Detention or release proceedings
Arraignment
Entry of a plea
Production of discovery
Pretrial motions
Plea negotiations or trial preparation

The defense should be prepared before the client arrives. Waiting until after transfer may delay work on release, medical needs, access to documents and preservation of defenses.

Post-Extradition Federal Criminal Defense

Extradition does not determine guilt. After arrival in the United States, the prosecution must continue through the federal criminal process.

Post-extradition defense may include:

Reviewing the indictment
Challenging detention
Obtaining discovery
Reviewing evidence obtained abroad
Examining translations and certifications
Challenging searches and statements where legally available
Investigating the government’s jurisdictional theory
Reviewing statutes of limitations
Filing pretrial motions
Challenging cooperating witnesses
Retaining financial, technical or other experts
Negotiating with prosecutors
Preparing for federal trial
Presenting sentencing arguments if necessary

Evidence gathered in several countries may require special attention to authenticity, translation, chain of custody and the procedures used to obtain it.

The Rule of Specialty

Extradition treaties commonly restrict the requesting country’s ability to prosecute a surrendered person for offenses other than those for which extradition was granted.

This principle is often called the rule of specialty.

After extradition to the United States, the defense should compare:

The foreign surrender order
The offenses approved by the requested country
The counts in the U.S. indictment
Any superseding indictment
Assurances given during the extradition process
Treaty exceptions
Any consent later provided by the requested country

The rule of specialty does not automatically dismiss every later or modified charge. Its application depends on the treaty, the surrender decision, the relationship between the offenses and whether the requested state consents.

It should nevertheless be reviewed before the client enters a plea or proceeds to trial.

Detention After Extradition

A person transferred to the United States may face a federal detention hearing.

The court may consider factors including:

Risk of flight
Ties to the United States
Foreign citizenship
Access to international travel
Financial resources
Nature of the charges
Criminal history
Prior compliance with court orders
Proposed residence
Potential sureties
Electronic monitoring
Risk to the community

Extradition from another country does not automatically require detention for the entire federal case, but the circumstances of international arrest and surrender may become relevant to the court’s analysis.

The defense should prepare a release proposal before the first appearance whenever possible.

Related Federal Charges

Extradition to the United States may arise from many types of charges, including:

Financial fraud
Money laundering
Bank fraud
Securities fraud
Healthcare fraud
Cybercrime
Cryptocurrency offenses
Identity theft
Access-device fraud
Sanctions violations
Export-control offenses
Conspiracy
Tax offenses
Organized-crime allegations
Other federal felonies

Each charge should be examined separately for treaty coverage, dual criminality and the rule of specialty.

The severity of the possible sentence depends on the actual statutes and facts. Extradition itself does not carry a universal sentence of 20 years or any other fixed term.

Selected Extradition-Related Cases

Vladislav Horohorin

Vladislav Horohorin was arrested in France in 2010 based on U.S. criminal charges and was detained pending extradition.

France extradited him to the United States in June 2012. After his arrival, federal cases pending in two districts were consolidated in Washington, D.C.

Horohorin later pleaded guilty to access-device fraud and conspiracy to commit wire fraud. He was sentenced to 88 months in federal prison and ordered to pay $125,739 in restitution.

The case illustrates how provisional arrest abroad may be followed by extradition, federal detention, consolidation of charges and criminal proceedings in the United States.

Alexander Vinnik

Alexander Vinnik was arrested in Greece in July 2017 after the United States filed charges connected with the BTC-e cryptocurrency exchange.

The extradition proceedings involved litigation in more than one European jurisdiction. In August 2022, Vinnik was extradited from Greece to the United States and appeared in federal court in California.

He pleaded guilty to conspiracy to commit money laundering in May 2024. Before sentencing, the U.S. case was dismissed on the government’s motion in February 2025 as part of an international prisoner exchange, and Vinnik returned to Russia.

The matter demonstrates that extradition, the underlying prosecution and later diplomatic developments are distinct stages that may produce different legal outcomes.

Past results do not guarantee a similar result in another case. Every extradition matter depends on the applicable treaty, countries involved, criminal allegations, evidence and procedural history.

Bukh Law Firm Extradition Defense Services

Treaty Review

Analyzing the applicable treaty, protocols, dual-criminality requirement, limitation provisions and available exceptions.

Provisional-Arrest Response

Reviewing the legal basis for an urgent arrest, treaty deadlines, detention and the status of the formal request.

Coordination With Foreign Counsel

Working with attorneys in the requested country to coordinate court filings, evidence, detention arguments and international strategy.

Extradition-Hearing Preparation

Reviewing identity, treaty coverage, evidentiary sufficiency, document authentication and procedural compliance.

Detention and Release Strategy

Assisting local counsel with information relevant to release and preparing for detention proceedings after surrender to the United States.

Federal Prosecutor Communication

Communicating with the relevant U.S. Attorney’s Office concerning charges, warrants, surrender and the underlying criminal case.

Judicial and Administrative Review

Identifying available appeals, habeas proceedings, human-rights applications and review of executive surrender decisions.

Voluntary-Surrender Planning

Negotiating and preparing an organized return to the United States when that strategy serves the client’s interests.

Post-Extradition Criminal Defense

Representing the client at the initial appearance, arraignment, detention hearing, discovery, motions, negotiations, trial and sentencing.

Rule-of-Specialty Review

Comparing the surrender decision with the charges pursued after extradition.

What to Do After an International Arrest

After an arrest connected with a U.S. extradition request:

Obtain the arrest and detention documents
Identify the treaty being used
Confirm the treaty deadline for the formal request
Avoid giving unprepared statements about the U.S. charges
Preserve passports, travel records and identity documents
Preserve evidence concerning residence, family and medical needs
Obtain a copy of the U.S. indictment or warrant when available
Determine which U.S. prosecutor’s office is handling the case
Coordinate local and U.S. defense counsel
Review whether an Interpol notice is involved
Prepare for both the extradition proceeding and the federal criminal case

Statements made during foreign proceedings may later become relevant in the United States. The defense strategy should therefore be coordinated across jurisdictions.

Arkady Bukh represents international clients facing extradition requests, provisional arrests and federal criminal proceedings involving the United States.

Extradition Defense FAQ

Is Arkady Bukh an extradition attorney?

Yes. Arkady Bukh represents international clients in extradition matters involving the United States and in the related federal criminal proceedings.

Does Arkady Bukh handle extradition to the United States?

Yes. Representation may include treaty analysis, coordination with foreign counsel, provisional-arrest issues, communication with U.S. prosecutors and post-extradition federal defense.

What lawyer handles international extradition cases?

An international extradition attorney should understand the applicable treaty, the requested country’s procedure and the underlying criminal case in the requesting country.

Is an extradition hearing a criminal trial?

No. An extradition hearing generally determines whether the legal requirements for surrender have been met. Guilt or innocence is ordinarily decided in the requesting country’s criminal court.

What is a provisional arrest?

A provisional arrest is an urgent temporary detention made before the full formal extradition request is submitted. The requesting country must generally provide the completed request within the period established by the applicable treaty.

Can a person be released while an extradition request is pending?

Possibly, but release rules vary by country. International flight risk is usually an important issue. In U.S. proceedings involving a foreign request, bail is exceptional and generally requires special circumstances.

Can an extradition request be challenged because there is no treaty?

Treaty status is a central issue. International extradition under U.S. law generally depends on an applicable treaty, although limited statutory and country-specific exceptions exist.

What is dual criminality?

Dual criminality generally requires the underlying conduct to be criminal in both countries. The offenses do not always need the same name, but the conduct must satisfy the applicable treaty standard.

Can someone challenge mistaken identity?

Yes. The requesting country must establish that the arrested person is the individual sought in the criminal case.

Can the evidence in an extradition request be challenged?

The defense may challenge evidentiary sufficiency, authentication, identity and treaty compliance. The available arguments and ability to present competing evidence depend on the requested country’s law.

Can an extradition decision be appealed?

Review procedures vary. They may include an appeal, administrative review, human-rights proceedings or habeas corpus. In the United States, certification of extraditability is generally reviewed through habeas corpus rather than an ordinary direct appeal.

Is an Interpol Red Notice an extradition order?

No. A Red Notice may be used to locate a person or support an arrest under national law, but it is not a judicial decision granting extradition.

Is an MLAT a type of extradition?

No. An MLAT is generally used to obtain evidence and legal assistance between countries. Extradition is the separate process for surrendering a person.

What happens after extradition to the United States?

The person is brought before a federal court for an initial appearance and may face detention proceedings, arraignment, discovery, motions, negotiations and trial.

Can the United States add charges after extradition?

The rule of specialty may restrict prosecution to the offenses for which extradition was granted. Its application depends on the treaty, surrender order, relationship between the charges and any later consent from the requested country.

Does extradition mean the defendant is guilty?

No. Extradition authorizes surrender for criminal proceedings or punishment. It does not itself establish guilt on the underlying charges.