The Court of Cassation decided that the confiscation of cultural objects illegally exported may be ordered (ex Article 174 of legislative decree No. 42/2004) even in the lacking of a sentence for this criminal offense (which might, for example, occur due to statutory limitations). In the opinion of the Court, a different interpretation would be inconsistent with the provisions concerning trafficking in cultural property of the UNESCO Convention of 1970 and the UNIDROIT Convention of 1995 . For the European Court of Human Rights, however, the fact of applying a sanction of any kind (including confiscation) in respect of a person whose criminal responsibility has not been ascertained infringes Article 7 of the ECHR (‘nulla poena sine lege’); this principle emerges from the European Court decision of 2013 on the case Varvara v. Italy. For the Court of Cassation, a duty of Italian judges to conform with the interpretation of the ECHR given by the European Court exists, however, only in case that this interpretation is well-established.