Question juridique clé
Whether the federal criminal appeal against the cantonal incidental remand decision was admissible under Art. 93 LTF.
Solution extraite
The decision was incidental and not immediately appealable because the appellants showed neither irreparable legal harm nor that immediate review would avoid extensive or costly evidence taking.
Motifs extraits
A remand for further preliminary inquiries and possible prosecution decision is, in criminal matters, generally not an irreparable legal injury; alleged delay or increased costs are factual harms only. The ordered evidence measures were limited and not burdensome, so Art. 93(1)(b) LTF was also not met.