Question juridique clé
Whether the federal complaint was admissible against the refusal of authorization to open a criminal investigation.
Solution extraite
The complaint was admissible only insofar as it challenged the authorization decision; the request to directly open criminal proceedings was inadmissible.
Motifs extraits
The subject matter before the Federal Supreme Court is limited to what was decided below. Opening the criminal investigation itself is for the prosecutor, not the cantonal chamber.