extraditio

Extradition is a modern coinage from ex (out of) + traditio (a handing over, a surrender), from Latin tradere (to hand over, to deliver). The word was created in French (extradition) in the eighteenth century to describe a practice that is much older than the word. The earliest known extradition treaty was signed between Pharaoh Ramesses II and Hittite King Hattusili III around 1259 BCE — the Treaty of Kadesh included provisions for the mutual return of fugitives.

European extradition treaties proliferated in the eighteenth and nineteenth centuries. The first modern extradition treaty between the United States and a foreign country was signed with Britain in 1794 (the Jay Treaty). The logic was simple: a person who commits a crime in one country and flees to another should not escape prosecution by crossing a border. The word named the solution to the jurisdictional problem.

Extradition is governed by treaties, not by general international law. A country has no obligation to extradite a fugitive unless a treaty requires it. Many countries refuse to extradite their own citizens. Most extradition treaties exclude political offenses — a provision that has created enormous debates about what counts as political. Edward Snowden's presence in Russia, Julian Assange's extradition from the UK — these cases are extradition law in action.

The process involves diplomatic requests, judicial hearings, and executive decisions. A country that wants a fugitive extradited sends a formal request to the country where the fugitive is located. The receiving country's courts determine whether the request meets treaty requirements. The executive makes the final decision. Extradition is slow, expensive, and politically charged — the diplomatic word for 'give them back' turns out to require enormous legal machinery.