Questione giuridica chiave
Whether the subsidiary constitutional complaint was admissible against the refusal of a residence permit for a particularly serious personal case.
Decisione estratta
The complaint was inadmissible because no enforceable right to the permit was shown and the constitutional grievances either lacked standing or attacked the merits.
Motivazione estratta
A public-law appeal was unavailable under Art. 83(c)(2) LTF; the applicant could not rely on domestic law, a treaty, or Art. 8 ECHR, and the asserted arbitrariness and proportionality arguments did not create standing under Art. 115(b) LTF.