Kernrechtsfrage
Whether the public law appeal against the refusal of a residence permit was admissible under Art. 83 let. c no. 2 BGG.
Extrahierter Entscheid
The appeal was inadmissible because neither federal law nor international law conferred a right to the requested permit.
Extrahierte Begründung
The applicant had no enforceable entitlement to renewal under the former LDDS, and the new Foreign Nationals Act could not be relied upon for a situation fully completed before its entry into force.