Questione giuridica chiave
Whether the appeal against the cantonal interlocutory criminal decision was admissible under Art. 93 LTF.
Decisione estratta
The appeal was not admissible because the appellant did not show irreparable legal harm or that immediate review would avoid extensive and costly evidence proceedings.
Motivazione estratta
In criminal matters, Art. 93(1)(b) LTF is interpreted restrictively. The appellant failed to specify concrete pending evidence or explain why the new prosecutor could not conclude the case promptly; the challenged order could still be contested after the final decision.