Front -- Contents -- Presentation -- Violence amongst juveniles in leisure areas: a comparative approach -- Violence between young people going out at night in Paris and the surrounding region -- Conflicts and incidents in nightlife zones in three Flemish towns in Belgium -- Violence among young people in leisure time. The case of the city of Bologna -- Violence, leisure and actors. An empirical study in Porto -- Violence in nightspots: a case study in Catalonia -- Young people, alcohol and nightlife in British cities -- Juvenile leisure time & violence: fact or fiction.