Question juridique clé
Whether the appeal against the cantonal decision refusing evidence and closing the investigation was admissible despite being incidental.
Solution extraite
No admissibility was shown because the refusal of evidence and counter-expertise could still be revisited later and caused no irreparable legal harm.
Motifs extraits
Under Art. 93(1)(a) BGG, irreparable harm must be legal and not repairable by a later final decision; that was not the case here.