Mobbing is actually a social problem. It is not just a problem of individual, a single victim of mobbing and his/her family, or just a syndicate fighting for labour rights over history. In the most common number of examples,mechanisam of mobbing starts with changes in the work climate. The climate, the emotional space experienced by the victim, does not consist solely of acitons, moreover, from the feeling of perception which is not revealed exclusively by words. In the last ten years, mobbing and similar antisocial behaviors of individuals their in workplace are recognized as important question of work organization. Moreover, increasingly, the awareness that mobbing is not an indivudual difficulty, but a structured, strategic problem with roots in organizitional, cultural and wider social frameworks. The aim of labour is to indicate onto possible consequences of mobbing as direct and indirect mobbing victims, and the importance of mobbing prevention programme. One must start with awareness of workers, syndicalists, employers, persons responsabile for human resource managment, up to professionals dealing with mobbing victims such as psychologists, psychiatrists, occupational health doctors and lawyers.