Key legal question
Whether the appeal against the cantonal decision confirming the referral order was admissible under Art. 93 LTF
Extracted holding
The referral order was an incidental decision and the appellant failed to show irreparable legal harm or the conditions for immediate final judgment.
Extracted reasoning
In criminal matters, referral orders normally do not cause irreparable legal damage; the requested evidence could still be taken later, and the case might even end in acquittal.