Question juridique clé
Whether the public-law appeal was admissible and the subsidiary constitutional complaint excluded.
Solution extraite
The public-law appeal was admissible because a potential right to a residence permit existed under Swiss law and Article 8 ECHR; the subsidiary constitutional complaint was inadmissible.
Motifs extraits
The appellant was married to a Swiss citizen and lived with her and their Swiss child, giving him a potentially enforceable claim under Article 42 LEtr and a plausible family-life argument under Article 8 ECHR.