Questione giuridica chiave
Whether the appeal could challenge prior cantonal decisions and assessments besides the last cantonal judgment.
Decisione estratta
Only the final cantonal court judgment could be challenged in this federal appeal; earlier decisions and assessments were not directly appealable here.
Motivazione estratta
Federal review in this procedural posture extends only to the last cantonal-instance judgment, regardless of whether the case is decided or remanded.