The regulations of the International Criminal Court are of special importance due to having a support of the agreement of the international community, which can be taken into consideration by the legislator as a guiding model. The purpose of this research is to investigate the participation of the victim in the process of international crimes based on documents and judicial procedure. This research was carried out using the descriptive analytical method and the information obtained from the research was obtained with the help of the library documentation method. The findings of the research show that the right to participation of victims is accepted in jurisprudence. Also, this right in international proceedings and consideration of their wishes in determining the punishment is one of the legal protections foreseen in the documents of the International Criminal Court. The International Court of Justice has endeavored to choose the best ways to protect the victims and to implement these solutions in order to draw a suitable position for the victims and provide them with proper support in the context of the international criminal justice cycle. The result is that it is necessary to make the victim participate in the preliminary investigation process regarding the crime committed against him. It is only in this situation that the victim is not ignored and at the same time his potential can be used to protect his rights.