Questione giuridica chiave
Whether the appeal in public law matters was admissible despite the lack of a statutory right to a residence permit.
Decisione estratta
No admissible public-law appeal lay because the appellant could not rely on a federal or international right to the permit.
Motivazione estratta
The court found the motivation insufficient under Art. 42 LTF and held that Art. 50 LEtr did not confer an enforceable right on the facts alleged.