Questione giuridica chiave
Whether the public-law appeal was admissible against the cantonal decision on a residence permit reexamination request.
Decisione estratta
No. The appellant could not invoke any federal or international right to a residence permit, so the remedy was excluded.
Motivazione estratta
Under Art. 83 lit. c ch. 2 LTF, public-law appeals are inadmissible in foreigner cases concerning a permit to which no right exists under federal or international law.