The Convention of the Council of Europe on the Transfer of Proceedings in Criminal Matters of 15 May 1972 also contains ne bis in idem rules.
To ensure that evidence is admissible, to prevent its disappearance and to facilitate the enforcement of search and seizure orders, so that evidence can be quickly secured in a criminal case (point 36 of the conclusions of the Tampere European Council). Article 26 of the European Convention on the Transfer of Proceedings in Criminal Matters of 15 May 1972 and Article 8 of the Rome Convention of 6 November 1990 on the Transfer of Proceedings in Criminal Matters should be borne in mind.