Questione giuridica chiave
Whether the public-law appeal was admissible and the subsidiary constitutional complaint had a place.
Decisione estratta
The public-law appeal was admissible because the applicant invoked a statutory entitlement under Art. 50 AuG; the subsidiary constitutional complaint was inadmissible.
Motivazione estratta
The existence of a claim under federal law concerns the merits, not admissibility; therefore Art. 83 lit. c no. 2 BGG did not bar the appeal.