Questione giuridica chiave
Whether the complaint against the appellate remand order was admissible under Art. 93 BGG.
Decisione estratta
The remand order was an interlocutory criminal procedural decision and the appellant showed no irreparable legal harm.
Motivazione estratta
A mere prolongation or increase in cost of the proceedings does not constitute irreparable harm; the appellant did not address the admissibility requirement.