Kernrechtsfrage
Whether the appeal in public law matters was admissible despite the immigration context
Extrahierter Entscheid
The appeal was admissible because a potential entitlement under Art. 50 AuG was asserted and the other procedural requirements were met.
Extrahierte Begründung
A potential statutory claim under Art. 42 ff. AuG is enough for standing and admissibility; the matter was timely, final, and the appellant had standing.