Questione giuridica chiave
Whether the appellant had standing to challenge transmission of documents seized in other proceedings.
Decisione estratta
He lacked standing because the documents were not seized directly from him, but in proceedings where he was not the direct subject of the coercive measure.
Motivazione estratta
In mutual legal assistance, standing is limited to persons directly affected by the measure, such as the account holder or the person directly subjected to search, seizure, or questioning. Indirectly affected persons cannot challenge seizure of documents held by third parties. Being the criminal accused abroad does not by itself confer standing.