Within the

vernacular A vernacular or vernacular language is in contrast with a "standard language". It refers to the language or dialect that is spoken by people that are inhabiting a particular country or region. The vernacular is typically the native language, n ...

counter-terrorism Counterterrorism (also spelled counter-terrorism), also known as anti-terrorism, incorporates the practices, military tactics, techniques, and strategies that governments, law enforcement, business, and intelligence agencies use to combat or ...

agents and police officers, a cleanskin is an undercover operative whose identity is not known to the forces they are tasked to infiltrate. This is usually because such an agent has not conducted any prior undercover activity. The phrase entered wide currency with a slightly different meaning in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

following the London bombings of 7 July 2005. The four bombers involved in those bombings were reported in the press to be "cleanskins", according to police sources, meaning that their profiles did not fit the expected profile of bombers.

Terrorist groups A number of national governments and two international organizations have created lists of organizations that they designate as terrorist. The following list of designated terrorist groups lists groups designated as terrorist by current and fo ...

smugglers Smuggling is the illegal transportation of objects, substances, information or people, such as out of a house or buildings, into a prison, or across an international border, in violation of applicable laws or other regulations. There are various ...

, and others performing secretive activities prefer to subvert cleanskins as there is less chance that they will arouse suspicion. For example, a person with previous convictions for importing drugs is more likely to be detained than a person never convicted.

External links

Language Log - Appearance of 'Cleanskins'

Counterterrorism Law enforcement terminology {{law-enforcement-stub