After September 11th: the Fight Against Terrorism in National and European Law. Substantive and Procedural Rules: Some Examples

Abstract: The terrorist attacks suffered by the United States of America on 11 September 2001 have caused a considerable increase in legislation at national and European level with the same objective: the fight against terrorism. The special nature of this crime makes judicial cooperation among states indispensable. In this context, both kinds of instruments are contemplated in order to provide the necessary measures especially—and not especially—addressed to prevent and repress terrorism: they give place to substantial and procedural rules, such as the European Arrest Warrant in the territory of the European Union. But in this claimed fight against terrorism there are also two important risks, namely the creation of a kind of ‘Security Criminal Law’ from a material point of view and the arguable breach of human rights infringed by some of those procedural measures.