Question juridique clé
Whether the public law appeal was admissible against the refusal to renew the residence permit
Solution extraite
No. The applicant had no enforceable right to the requested permit under federal law or international law, including Article 8 ECHR.
Motifs extraits
Article 83(c)(2) LTF excludes the remedy where no legal entitlement exists. As an adult, the applicant could not rely on dependency on his mother to derive a residence right from Article 8 ECHR.