Questão jurídica principal
Whether the complaint against the refusal to recuse the investigating officer was admissible and within the dispute's scope.
Decisão extraída
The complaint was admissible only insofar as it challenged the cantonal decision on recusal; requests directed against earlier replaced decisions and unrelated procedural rulings were inadmissible.
Fundamentação extraída
The Federal Supreme Court applied the devolutive effect and limited the dispute to the subject of the appealed decision.