The definition of extradited is straightforward: a person is extradited when one government formally surrenders them to another to face criminal charges or serve a sentence. The transfer happens through official legal channels, authorized by an executive or a court, and it can move someone between two U.S. states or between two countries. The person being moved has little say in whether it happens.
The place asking for the person is usually where the crime was committed or where a sentence was imposed. The place holding the person is called the asylum jurisdiction. Extradition applies both to people awaiting trial on pending charges and to convicted individuals who fled before completing a sentence.
The word gets used loosely in everyday speech, but legally it carries specific weight. Extradition means the transfer was authorized through formal process, not informal deportation, not voluntary travel, not an immigration removal. Federal statutes at 18 U.S.C. §§ 3181 through 3196 govern the international side, while a mix of constitutional requirements and state legislation handles transfers between states.1Office of the Law Revision Counsel. 18 USC 3181 – Scope and Limitation of Chapter
Between States: A Constitutional Obligation
The authority to move a fugitive from one state to another comes directly from the Constitution. Article IV, Section 2, Clause 2 says a person charged with a crime who flees to another state must, on demand of the executive authority of the state they fled, be returned to the state with jurisdiction over the offense.2Congress.gov. US Constitution Article IV Section 2 Clause 2 This is not optional. The asylum state has no authority to weigh the merits of the charges or decide whether the person deserves to be sent back.
Federal law backs this up. Under 18 U.S.C. § 3182, when a state’s executive authority demands a fugitive and produces a copy of an indictment or sworn affidavit charging the person with a crime, the asylum state must arrest and hold the person, then deliver them to the demanding state’s agent. If no agent arrives within thirty days of the arrest, the prisoner may be discharged.3Office of the Law Revision Counsel. 18 USC 3182 – Fugitives From State or Territory to State, District, or Territory Many states allow extensions past that initial window.
Between Countries: Treaties Do the Work
International extradition runs on bilateral treaties. The United States has a treaty partner list at 18 U.S.C. § 31814U.S. Department of State. Extradition Treaties and broader arrangements such as the U.S.–EU Extradition Agreement that improve cooperation with European Union member states.5U.S. Department of State. Agreement on Extradition Between the United States of America and the European Union Countries like Russia, China, and several nations in the Middle East and Southeast Asia have no extradition treaty with the United States, which makes a formal surrender from those places far harder to obtain.
Even where a treaty exists, international extradition carries safeguards that do not apply between states.
Dual Criminality
Most treaties require that the conduct be a crime in both countries. If the act is legal where the person was found, the request can be denied. This limitation does not exist in interstate extradition; the asylum state cannot refuse to send someone back on the ground that the alleged conduct would not be criminal under its own laws.
Political Offense Exception
Nearly all extradition treaties allow the requested country to refuse surrender if the offense is political in nature.6Legal Information Institute. Political-Offense Exception The clause was designed to keep governments from using extradition against political dissidents. Modern treaties typically carve out terrorism and violent crimes from this protection, so the exception is narrower than it sounds.
Rule of Specialty
Once a person is extradited internationally, the requesting country can only prosecute them for the specific offenses named in the request. If the U.S. obtains someone for fraud, it cannot stack murder charges after arrival unless the surrendering country consents. The State Department’s Foreign Affairs Manual confirms that a fugitive who waives extradition also waives the protections of the rule of specialty.7U.S. Department of State Foreign Affairs Manual. The Consular Role in International Extradition
How the Process Actually Moves
Interstate cases start with the prosecutor in the demanding state asking their governor to issue a formal demand. The demand, along with the indictment or sworn affidavit, goes to the governor of the asylum state. If the paperwork is in order, the asylum governor signs a Governor’s Warrant authorizing local law enforcement to arrest the person for extradition. The person is then brought before a judge, informed of the demand and the charges, and told of their right to an attorney. They can challenge the extradition through habeas corpus or waive the process. If no challenge succeeds, agents from the demanding state have thirty days to pick the person up.3Office of the Law Revision Counsel. 18 USC 3182 – Fugitives From State or Territory to State, District, or Territory
International requests flow through the State Department and the Department of Justice. When a foreign government wants someone found in the United States, a federal judge or magistrate examines the evidence under 18 U.S.C. § 3184 to decide whether there is probable cause to believe the person committed the crime described in the treaty.8Office of the Law Revision Counsel. 18 USC 3184 – Fugitives From Foreign Country to United States If the evidence is sufficient, the judge certifies the case to the Secretary of State, who makes the final decision on whether to surrender the person.9Office of the Law Revision Counsel. 18 USC 3186 – Secretary of State to Surrender Fugitive Supporting documents must be authenticated in the manner accepted by the courts of the country the fugitive fled, certified by a principal U.S. diplomatic or consular officer.10Office of the Law Revision Counsel. 18 USC 3190 – Evidence on Hearing
What the Hearing Can and Cannot Decide
An extradition hearing is not a trial. The judge will not hear arguments about whether the person is guilty or innocent. The inquiry is narrow and limited to a short list of questions: whether a valid treaty exists or the constitutional requirements are satisfied; whether this is actually the person named in the warrant; whether the charging documents are complete and properly authenticated; whether the offense is covered by the applicable treaty or law; and, in international cases only, whether probable cause exists.11Federal Judicial Center. International Extradition – A Guide for Judges
Defenses that would matter at trial are off the table. The judge will not consider alibi evidence, insanity claims, statute of limitations arguments, or double jeopardy unless the specific treaty requires it. The court also will not evaluate the fairness of the requesting country’s legal system or the conditions the person will face after transfer. Under the “rule of non-inquiry,” those concerns belong to the Secretary of State, not the judiciary.11Federal Judicial Center. International Extradition – A Guide for Judges
Grounds for Fighting It
The main tool for resisting extradition is a petition for a writ of habeas corpus, which asks a court to examine whether the detention is lawful.12Legal Information Institute. Habeas Corpus For interstate cases, the person can typically argue only that they are not the person named in the warrant, that the charging documents are defective or incomplete, that they are not a fugitive from the demanding state because they were not present at the time of the offense, or that the charge does not describe a crime in the demanding state.
Winning is rare. Courts consistently treat the asylum state’s role as procedural, not substantive. The person cannot argue that the charges are false, that the evidence is weak, or that the prosecution is politically motivated. Those arguments belong in the courts of the demanding jurisdiction after transfer. International cases offer slightly more room because the court must also evaluate probable cause and treaty compliance, but even there, the person can only introduce explanatory evidence that undercuts the government’s probable cause showing, not contradictory evidence aimed at proving innocence.11Federal Judicial Center. International Extradition – A Guide for Judges
Waiving the Process
A person facing extradition can agree to return voluntarily. In an interstate case, signing a waiver skips the Governor’s Warrant and hearing and lets the demanding state’s agents take custody immediately. In an international case, the person signs an affidavit of consent, and a judge must confirm the waiver was made knowingly and voluntarily before certifying the transfer.
People often waive when the outcome looks inevitable and they want to avoid weeks or months of jail time while paperwork moves between governors’ offices. Defense attorneys sometimes advise it when there is no viable challenge and the client wants to get to the demanding jurisdiction and start working on the underlying case. The tradeoff is real. Waiving international extradition also waives the rule of specialty, which removes the limit on what offenses the requesting country can prosecute.7U.S. Department of State Foreign Affairs Manual. The Consular Role in International Extradition That is a decision for a lawyer, not a jail-cell impulse.
Fleeing Is Its Own Federal Crime
Crossing state lines to avoid prosecution is a separate federal offense. Under 18 U.S.C. § 1073, anyone who travels in interstate or foreign commerce to avoid prosecution or custody for a felony faces up to five years in federal prison and a fine. The same statute covers fleeing to avoid giving testimony. Prosecution requires written approval from the Attorney General or a designated senior DOJ official, and the case must be brought in the federal district where the original crime was alleged.13Office of the Law Revision Counsel. 18 USC 1073 – Flight to Avoid Prosecution or Giving Testimony
Federal authorities use § 1073 strategically. Filing a federal flight charge gives the FBI jurisdiction to locate and arrest the fugitive, which brings resources state law enforcement may not have. The federal charge is sometimes dismissed after the state prosecution gets back on track, but not always. Someone who runs can end up facing both the original state charges and a separate federal case for leaving.
Who Pays for the Trip
Extradition transport is not free. When the federal government brings an international fugitive into the country, the President has authority under 18 U.S.C. § 3192 to take all measures necessary for transportation and safekeeping of the accused.14Office of the Law Revision Counsel. 18 USC 3192 – Protection of Accused
For non-federal prisoner movements, the U.S. Marshals Service runs the Justice Prisoner Air Transportation System. As of early 2026, moving a non-federal prisoner within the continental United States through JPATS will not exceed $3,850, with a lower rate if the move happens entirely by ground transport. The requesting agency must also reimburse any medical or other costs incurred during transit.15U.S. Marshals Service. Prisoner Transportation
Many states can order a defendant to reimburse transport costs as part of sentencing. Amounts and calculation methods vary; some states use flat rates tied to mileage tiers, others bill actual costs. These reimbursement orders are typically treated as restitution and may accrue interest. Payment toward extradition transport often takes priority over fines and other court-ordered financial obligations, so a person convicted after extradition can find the cost of the ride sitting at the front of the collection line.