Kernrechtsfrage
Whether the federal administrative appeal was admissible despite the cantonal court's non-entry decision
Extrahierter Entscheid
The appeal was inadmissible because no enforceable right to the requested residence permit existed.
Extrahierte Begründung
Federal review of the cantonal court's refusal to enter depends on whether the asserted legal entitlement actually exists; here no entitlement followed from the asserted legal bases.