Question juridique clé
Whether the public-law appeal was admissible despite the immigration permit context.
Solution extraite
The appeal in public law matters was admissible because the applicant invoked a possible entitlement under Art. 42 and Art. 50 AuG; the subsidiary constitutional complaint was inadmissible.
Motifs extraits
A permit appeal is excluded only where no federal or international right is at stake. Because the applicant relied on a statutory entitlement, the court had to examine the merits.