Questione giuridica chiave
Whether the public-law appeal was admissible despite the foreigner-law exclusion clause.
Decisione estratta
The appeal was admissible because the appellant invoked a potentially enforceable right based on family life under the ECHR and Art. 43 LEtr.
Motivazione estratta
A plausible right to renewal is sufficient at the admissibility stage; the merits decide whether the right actually exists.