Questione giuridica chiave
Whether the federal appeal against the cantonal first-instance judgment was admissible
Decisione estratta
The appeal was inadmissible insofar as it challenged the first-instance judgment, but admissible against the cantonal appellate judgment.
Motivazione estratta
Only the appellate judgment was a final decision of the last cantonal instance; the first-instance decision was not directly appealable to the Federal Supreme Court.