Questione giuridica chiave
Whether the appeal against the interlocutory order authorizing participation of the foreign judge was admissible
Decisione estratta
No. The authorization did not itself create immediate and irreparable harm within the meaning of Art. 80e let. b ch. 2 EIMP.
Motivazione estratta
Such participation is only immediately harmful if it would disclose secret matters to the requesting State before a final decision on assistance. The safeguards ordered and the foreign judge's undertaking prevented that risk.