Question juridique clé
Whether the public law appeal was admissible against the refusal of a residence permit with gainful employment.
Solution extraite
It was inadmissible because neither federal law nor international law conferred a right to the permit.
Motifs extraits
Arts. 18 ff., especially Arts. 19 and 23 LEtr, are discretionary and do not create an enforceable entitlement in this case.