Questione giuridica chiave
Whether the federal appeal was admissible against the cantonal appellate decision only
Decisione estratta
The appeal was inadmissible insofar as it targeted first-instance judgments, because federal review lies only against decisions of the cantonal last instance.
Motivazione estratta
Art. 75(1) LTF limits the appeal to cantonal last-instance decisions; challenges directed at the first-instance rulings were therefore plainly inadmissible.