Questão jurídica principal
Whether the appeals against the cantonal order opening an investigation were admissible.
Decisão extraída
The challenged orders were interim decisions that did not cause irreparable legal harm and did not justify immediate federal review.
Fundamentação extraída
An order opening an investigation only starts the criminal procedure; the appellants can raise their defenses in the investigation and later challenge any final prosecutorial decision. Immediate review would risk the Federal Supreme Court dealing twice with the same matter.