Question juridique clé
Whether the public-law appeal is admissible in a residence-permit renewal refusal case
Solution extraite
The appeal is admissible because the appellant had a statutory and potentially ECHR-based entitlement to the permit.
Motifs extraits
Under Art. 43 LEtr and Art. 8 ECHR, the spouse of a permanent resident living in common household may invoke a right to residence; the existence of a revocation ground affects the merits, not admissibility.