Extradition
The formal process by which one state surrenders an individual accused or convicted of a crime to another state for prosecution or punishment.
Updated April 23, 2026
How It Works in Practice
Extradition is a legal process where one country formally surrenders a person to another country where that person is accused or convicted of a crime. This process typically involves a formal request by the country seeking prosecution, followed by judicial and executive review in the country where the individual is located. It's not automatic; the requested state examines whether the legal and procedural requirements are met, including the existence of an extradition treaty, dual criminality (the act is a crime in both countries), and assurances of fair treatment.
The process balances respect for national sovereignty with international cooperation in law enforcement. Usually, countries have bilateral or multilateral extradition treaties that specify the crimes covered, procedures, and exceptions. If no treaty exists, extradition may still occur on a case-by-case basis, but it is less common.
Why It Matters
Extradition plays a crucial role in ensuring that criminals cannot evade justice simply by crossing borders. It strengthens international law enforcement cooperation, deterring cross-border crime, terrorism, and corruption. Without extradition, suspects could exploit safe havens in foreign states, undermining the rule of law.
Moreover, extradition respects the principle that crimes should be prosecuted where they occurred or where justice can be effectively administered. It also balances the rights of the accused, ensuring they are not sent to countries where they might face unfair trials, torture, or political persecution.
Extradition vs. Deportation
Extradition is often confused with deportation, but they serve different purposes. Extradition is a formal judicial and diplomatic process to surrender a person for prosecution or punishment. Deportation, by contrast, is the administrative removal of a foreign national from a country, usually for immigration violations or security reasons, without the intent of handing them over to another state for criminal proceedings.
In extradition, the requesting state must provide evidence and satisfy legal criteria, while deportation is generally at the discretion of the host country and does not require a criminal charge in the receiving state.
Common Challenges and Misconceptions
One common misconception is that extradition is an automatic process; in reality, it involves complex legal and diplomatic considerations. Political factors often influence extradition decisions, and some countries refuse extradition if the person might face the death penalty or political persecution.
Another challenge is the principle of specialty, which means the extradited individual can only be tried for the offenses specified in the extradition request. If the requesting state wants to prosecute other crimes, it must seek permission.
Furthermore, some believe extradition applies only to serious crimes, but the list of extraditable offenses varies by treaty and jurisdiction.
Real-World Examples
A notable case is the extradition request by the United States for Edward Snowden from Russia, which Russia denied, citing political asylum concerns. Another example is the frequent extradition of fugitives between European Union member states under the European Arrest Warrant system, which simplifies and accelerates extradition within the EU.
These cases illustrate how extradition intersects with politics, human rights, and international relations.
Example
In 2019, the United States formally requested the extradition of Julian Assange from the United Kingdom to face charges related to alleged computer intrusion and espionage offenses.
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