Questione giuridica chiave
Whether the public prosecutor's appeal against the interlocutory decision was admissible without irreparable legal harm.
Decisione estratta
The appeal was inadmissible because the challenged decision caused no irreparable legal injury under Art. 93 LTF.
Motivazione estratta
The decision did not deprive the prosecutor of the power to determine the evidentiary status of persons to be heard; the alleged burden on office organization and delay were merely factual inconveniences, not legal harm.