Questione giuridica chiave
Whether the federal appeal remained justiciable after the cantonal cassation decision set aside the challenged judgment
Decisione estratta
The appeal had become moot and was ordered struck off the roll.
Motivazione estratta
Because the cantonal cassation court annulled the appellate judgment and remanded the case, and no challenge was filed against that cassation decision within the federal appeal period, there was no longer an enforceable subject for the federal appeal.