Kernrechtsfrage
Whether the criminal law appeal against the cantonal interlocutory decision was admissible.
Extrahierter Entscheid
Only a criminal law appeal was available, and the challenged decision caused no irreparable legal harm; the appeal was therefore not immediately admissible.
Extrahierte Begründung
The decision was interlocutory. The mere presence of contested evidence in the file does not constitute irreparable harm, and any illegality of evidence can be raised later in the main proceedings and on appeal.