Question juridique clé
Whether the complaint was admissible against the refusal of a residence permit granted at administrative discretion.
Solution extraite
The complaint was inadmissible to the extent it challenged a discretionary residence permit, because no federal or treaty right to such a permit existed.
Motifs extraits
In immigration matters, federal public-law appeal is unavailable for permits to which no claim exists; that part of the challenge could not be examined.