Questione giuridica chiave
Whether the subsidiary constitutional appeal was admissible despite no entitlement to a residence permit under federal or international law.
Decisione estratta
The complaint was inadmissible as an ordinary public-law appeal and could only be brought as a subsidiary constitutional complaint; however, the applicant lacked a legally protected interest required for standing.
Motivazione estratta
Arbitrariness review alone does not create a protected legal position under Art. 115(b) LTF.