Questione giuridica chiave
Whether the federal appeal was admissible against the cantonal appellate decision and the first-instance judgment.
Decisione estratta
The appeal was inadmissible insofar as it also targeted the first-instance judgment, because only final cantonal decisions may be challenged before the Federal Supreme Court.
Motivazione estratta
Art. 75 Abs. 1 BGG limits the appeal to last-instance cantonal decisions.