Questione giuridica chiave
Whether the appeal was admissible against the revocation of the residence permit
Decisione estratta
The appeal was admissible in principle, but not insofar as it sought direct annulment of the departmental order, which had been replaced by the cantonal judgment.
Motivazione estratta
The permit would still have produced legal effects until year-end, and family-life protection could be invoked; however, the devolutive effect barred direct challenge to the administrative order.