Questione giuridica chiave
Whether the filing could be treated as an administrative law appeal against refusal of a residence permit
Decisione estratta
No, because federal law did not confer a right to the permit and no treaty-based entitlement was shown.
Motivazione estratta
In foreigners law, administrative law appeal is unavailable for permits to which no federal right exists; the applicants invoked no applicable federal or treaty right.