Questione giuridica chiave
Whether the complaint was admissible before the Federal Supreme Court under Art. 50 AuG
Decisione estratta
The appeal in public law matters was admissible because the applicant plausibly relied on a residence entitlement under Art. 50 AuG.
Motivazione estratta
A plausible claim under Art. 50 AuG opens the ordinary constitutional-correctness review route against the cantonal final decision.