He/she thinks about article presently the analysis about the function garantizadora of the legal right and the public security as very guided in the Colombian penal legislation, to establish the conceptual diffe- rences and you practice, among the concert to offend, as autonomous crime and the coautoria like form of criminal copartnership. The study problem is presented, as soon as that the concert crime, is punished the alone one penally to come to an agreement you this thinking to make crimes, in the coautoria the agreement constitutes an of the three requirement of the coautoria.