Section 1 of the Public Order Act 1986 (POA 1986) creates the offence of riot. It is triable only on indictment in the Crown Court. Proceedings for riot or incitement to riot can only be commenced by, or with the consent of, the Director of Public Prosecutions. Elements of the offence of riot Under POA 1986, s 1 the prosecution must prove that: • 12 or more persons • present together • used or threatened unlawful violence for a common purpose, and • the conduct was such as would cause a person of reasonable firmness present at the scene to fear for their personal safety, and • each defendant used unlawful violence, and • intended to use such violence for the common purpose, or • was aware that their conduct may be violent Unlawful violence 'Violence' is defined in POA 1986 to mean any violent conduct. The definition specifically includes violence against property as well as violent conduct towards people. Twelve or more persons and common purpose There must be evidence before the jury