Questione giuridica chiave
Whether the public law appeal against refusal of permit renewal was admissible
Decisione estratta
The appeal was inadmissible because the appellant had no enforceable federal or international right to renewal of the residence permit.
Motivazione estratta
He was not married to a Swiss citizen or settled foreigner, so Arts. 42 and 43 AuG did not apply; Art. 44 AuG grants no entitlement. He also failed to show a protected family-life or private-life claim under Art. 8 ECHR.