Kernrechtsfrage
Whether the federal appeal was admissible despite the foreigner-law exception and the misnamed remedy.
Extrahierter Entscheid
The appeal was admissible as a public-law matter because the appellant plausibly invoked a potential right under Article 8 ECHR through his relationship with his son.
Extrahierte Begründung
For admissibility, a merely potential entitlement suffices; the existence of an actual right is a merits question. The mislabeled remedy did not harm the appellant.