Question juridique clé
Admissibility of the public law appeal in an immigration case with a claimed entitlement to renewal
Solution extraite
The appeal was admissible because the appellant invoked a potentially enforceable right under Art. 50 LEtr; the merits, not admissibility, determined whether the conditions were met.
Motifs extraits
When a foreigner relies on Art. 50 LEtr, the existence of the right depends on the substantive assessment of that provision, so Art. 83 let. c ch. 2 LTF does not bar the appeal.