Questione giuridica chiave
Whether the appeal against the refusal to extend the residence permit is admissible as an appeal in public law matters.
Decisione estratta
No. The appellant had no statutory entitlement to a further extension of the residence permit, so this remedy was unavailable.
Motivazione estratta
Without a legal claim to the permit extension, the case fell under the inadmissibility ground of Art. 83 lit. c ch. 2 BGG.