Kernrechtsfrage
Whether the public law appeal was admissible despite the complaint effectively challenging application of federal civil law and legal subsumption.
Extrahierter Entscheid
The appeal was inadmissible because its arguments concerned federal law application and legal assessment of the facts, which had to be raised, if at all, by reform appeal.
Extrahierte Begründung
Under subsidiarity, public law appeal is unavailable where the alleged violation can be examined by another federal remedy. Here the challenged points related to federal substantive law, not to the factual findings themselves.