Questione giuridica chiave
Whether the subsidiary constitutional complaint was admissible despite no entitlement to a residence permit.
Decisione estratta
The complaint was inadmissible because the applicant lacked a legally protected interest under Art. 115(b) LTF.
Motivazione estratta
Without a substantive right to a residence permit under federal or international law, she could not challenge the merits; arbitrariness and proportionality arguments did not create standing.