Interpol is the common name for the International Criminal Police Organization, an intergovernmental body created to help police forces in different countries cooperate. Established in 1923, it now includes nearly all countries in the world and is headquartered in Lyon, France. Interpol's stated purpose is to enable information-sharing, coordinate cross-border investigations and provide services and training that assist national law enforcement agencies.
Structure and core functions
Interpol is governed by a General Assembly of member countries and administered by a General Secretariat led by a Secretary General. Each member country operates a National Central Bureau (NCB) that acts as the local liaison. Key services provided by Interpol include secure global communications, centralized criminal databases, forensic and analytical support, capacity building and training programs.
- Global police communications network (I-24/7)
- Databases of fingerprints, DNA profiles, stolen property and travel documents
- Operational coordination and on‑site support for transnational investigations
Notices and tools
Interpol issues several types of international notices to share information about crimes, suspects and threats. The most widely known is the Red Notice, which requests the location and provisional detention of a wanted person pending extradition, but it is not an international arrest warrant and must be acted on under national law. Other notices provide alerts about missing persons, unidentified bodies, modus operandi, and threats to public safety.
History and development
Founded at an international policing congress in 1923, the organization grew through the twentieth century and was reconstituted after World War II to broaden cooperative policing. Its headquarters moved to Lyon in 1989. Over time Interpol expanded its mandate to address new forms of crime, including terrorism, cybercrime and trafficking, and developed modern data networks for rapid information exchange.
Role, limitations and oversight
Interpol facilitates cooperation but has no executive powers to arrest or investigate independently; enforcement is carried out by national authorities. Its constitution requires political neutrality and prohibits involvement in political, military, religious or racial matters, though the organization has faced criticism when notices were used for politically motivated purposes. Oversight mechanisms and internal review processes aim to reduce misuse and protect human rights.
Importance and examples of use
Interpol supports investigations that cross borders, such as efforts to combat organized crime, drug trafficking, human trafficking, terrorism, intellectual property crime and online fraud. By pooling data and expertise, it helps national police forces identify suspects, trace stolen goods and coordinate arrests and extraditions when appropriate under domestic law.