List of law enforcement agencies in the United Kingdom, Crown Dependencies and British Overseas Territories

There are a number of agencies that participate in law enforcement in the United Kingdom which can be grouped into three general types: Territorial police forces, who carry out the majority of policing. These are police forces that cover a police area (a particular region) and have an independent police authority.

Source: Wikipedia — List of law enforcement agencies in the United Kingdom, Crown Dependencies and British Overseas Territories (CC BY-SA 4.0)