Question juridique clé
Whether the complaint against the cantonal remand order was admissible under Art. 93 BGG
Solution extraite
The remand order was an interlocutory decision causing no legally irreparable harm and did not meet the criteria for immediate review.
Motifs extraits
A criminal investigation does not create a legal disadvantage; mere procedural burden is insufficient. Art. 93(1)(b) BGG was also inapplicable because no extensive evidence taking was shown.