Kernrechtsfrage
Whether the constitutional complaint could also seek outright rejection of the provisional legal-opening request.
Extrahierter Entscheid
That request was inadmissible because the Federal Supreme Court may exceptionally decide the legal opening itself only when it reviews more than arbitrariness and the law is clear.
Extrahierte Begründung
The complaint raised only arbitrariness; therefore the court remained limited to cassatory relief and could not itself rule on the opening request.