Kernrechtsfrage
Whether the appeal against the first-instance judgment was admissible before the Federal Supreme Court.
Extrahierter Entscheid
The appeal was inadmissible insofar as it challenged the first-instance judgment directly, because that judgment was not the last cantonal instance.
Extrahierte Begründung
Only the appellate cantonal judgment could be attacked; the federal appeal is limited by the requirement of a last cantonal instance.