Kernrechtsfrage
Whether the public law appeal is admissible despite Article 83(c)(2) LTF.
Extrahierter Entscheid
The appeal is admissible because the appellant plausibly invokes a potential right under Article 50(1)(a) LEtr.
Extrahierte Begründung
Since the marriage subsisted only formally, no right arose from Article 42(1) LEtr; however, a plausible claim under Article 50(1)(a) LEtr removes the inadmissibility bar.