How police rebranded lawful protest as 'domestic extremism' | UK news | The Guardian

The term "domestic extremism" is now common currency within the police. It is a phrase which shapes how forces seek to control demonstrations. It has led to the personal details and photographs of a substantial number of protesters being stored on secret police databases around the country. There is no official or legal definition of the term. Instead, the police have made a vague stab at what they think it means. Senior officers describe domestic extremists as individuals or groups "that carry out criminal acts of direct action in furtherance of a campaign. These people and activities usually seek to prevent something from happening or to change legislation or domestic policy, but attempt to do so outside of the normal democratic process."