Current article refers to the issue of the use of mediation as tool for prevention of violence in interpersonal relationships. The article presents use of mediation in situations with the thread of violence, both in the light of legal regulations and psychological aspects, based on theoretical knowledge and experience in the application of the method. The author points out that in the situations with the thread of violence mediation may be eff ective, assuming appropriate qualification and experience of mediator and appropriate approach. Furthermore, mediation may even be a landmark event, actuating a process of healing in the relationship or even preventing potential violence.