The criminalization of aggression and the establishment of the International Criminal Court’s jurisdiction over this crime make it necessary to provide a definition for this crime, and to determine the conditions under which the Court shall exercise its jurisdiction over this crime. However, this task is not an easy one given the ‘’particular nature’’ of the crime of aggression. The major challenge we are faced with lies in the difficulty to define and circumscribe the crime of aggression while abiding by the cardinal rules of international criminal law on the one hand, and the requirements of the law of the Charter or the law of the international Peacekeeping on the other. Due to the legal nature of the aggression, more precisely the atypical positioning characteristic of the crime of aggression, a crime which is halfway between the law of the international peacekeeping and the international criminal law, not forgetting the fact that this crime targets exclusively individuals who are “actually able to control or lead the political or military action of a State,” the legal regime of the crime of aggression is going to be fairly peculiar, in comparison with that of the other international crimes provided for by the Rome Statute.
