Among Member States having implemented the EIO Directive: Art. 3 Directive 2014/41/EU (implemented by the Law of 1st August 2018). Among Member States not having implemented the EIO Directive: Convention of 29 May 2000 on Mutual Assistance in Criminal Matters between the Member States of the European Union, and its Protocol of 16th octobre 2001, approved by statute of 27th October 2010. Statutory basis under other multilateral treaties: Benelux Treaty on Extradition and Mutual Legal Assistance in Criminal Matters of 27 June 1962, and its Protocol of 11 May 1974 - European Convention on mutual assistance in criminal matters of 20th April 1959, approved by statute of 21st July 1976, and its additional Protocol of 17th March 1978, approved by statute of 27 August 1997