Questione giuridica chiave
Whether the public-law appeal was admissible against the cantonal final decision revoking the settlement permit.
Decisione estratta
The appeal was admissible and the Federal Court entered into it.
Motivazione estratta
The decision concerned a final cantonal ruling on a settlement permit, a matter in which a legal entitlement could in principle exist; the appeal was timely and the appellant had standing.