Questione giuridica chiave
Whether the constitutional complaint was admissible despite no entitlement to renewal of the residence permit
Decisione estratta
The complaint was inadmissible because the appellant had no enforceable right to the permit extension and therefore lacked standing to challenge the merits.
Motivazione estratta
Without a legal entitlement, administrative law appeal was unavailable and constitutional standing under Art. 88 OG was absent for attacks on the substantive permit refusal.