Quiddity dual criminality in the extradition system (A comparative study)

Abstract

The double criminality, Which , the need for the offense to be criminal in accordance with the law of the two States requesting extradition and required extradition, is one of the serious requirements for international conventions and penal legislation, given the fact that double criminality is a precondition for failure to complete extradition, This has serious consequences, especially the impunity of criminals, thus highlighting the problem of research, which revolves around the definition of the concept and necessity of its requirement, the legal nature that can be imposed on it, and the difficulties it faces, especially as these are sharply different.