Questione giuridica chiave
Whether the administrative law appeal is admissible despite the absence of a statutory entitlement to a residence permit.
Decisione estratta
No admissible administrative law appeal exists because federal law confers no enforceable right to the requested permit.
Motivazione estratta
Under Art. 4 ANAG, residence permits are generally discretionary; Art. 100(1)(b) OG excludes the remedy where no federal right exists.