The phenomenon of violence, often organised, that can accompany sporting events. The Commission plays a role in supporting the coordination of national customs and police forces in combating hooliganism and preventing known troublemakers from travelling. (See Police: Sporting events, Customs)

willful wanton and malicious destruction of the property of others

unpredictable acts of aggression, violence and destruction towards things or people, e.g. the aggression that is associated with the actions of some football supporters

Rowdy and disorderly group behaviour in public.