Aspectos sustanciales del ne bis in ídem del estatuto de Roma (er) de 1998 en el derecho interno

This article is a research product developed in the project impact of international instruments in criminal matters which is ahead in Nueva Granada military University. The paper analyses the doubts that arise as a result of the influence of the Rome Statute of 1998, compared with the principle of legality in their demonstration of ne bis in idem and in the practice that seems to assume in the implementation of that instrument, in the specific cases that may be subject to competition and research, a little different from our continental tradition. In this last part, it is important to take into account such implications, given that with the eventual exercise of competition and research, it is when