This document provides an overview of the case-law of the Court of Justice of the European Union (‘CJEU’) regarding the ne bis in idem principle in criminal matters under Article 50 of the Charter of Fundamental Rights of the European Union (‘Charter’) and Articles 54 to 58 of the Convention...

This report provides an update of a report issued in 2015 concerning Eurojust’s experience in the field of prevention and resolution of conflicts of jurisdiction. The report is based on Eurojust’s casework, a College thematic discussion, meetings organised or co-organised by Eurojust and...

This document provides an overview of the case law of the Court of Justice of the European Union (“CJEU”) regarding the ne bis in idem principle in criminal matters, and explains how this case law has helped shaping the scope and main features of the ne bis in idem principle in the EU legal order...

In this issue, you will find information on the key concepts concerning conflicts of jurisdiction and ne bis in idem, and the role of the European Union, and specifically Eurojust, in resolving the obstacles encountered. Interviews with prosecutors experienced in international judicial cooperation...

To prevent and support the settling of conflicts of jurisdiction that could result in an infringement of the principle of ne bis in idem, and to ensure that the most effective practices with regard to criminal proceedings are in place in the European Union (EU), in 2003 Eurojust published the...

The strategic seminar ‘Conflicts of Jurisdiction, Transfer of Proceedings and Ne Bis in Idem: Successes, Shortcomings and Solutions’, jointly organised by Eurojust and the Latvian Presidency of the EU, took place on 4 June 2015. The seminar was organised in combination with the 9th Meeting of the...

This report concerns Eurojust’s experience in the field of the prevention and resolution of conflicts of jurisdiction, in particular, in the period from 2009 to 2014. The report is based on Eurojust’s casework, seminars organised or co-organised by Eurojust and contributions made by Eurojust. The...