Question juridique clé
Whether the complaint was admissible against the revocation of the settlement permit and related family reunification refusal
Solution extraite
The public law appeal was admissible in principle, but the Court would only enter on cognizable issues; the hardship-permit argument was not reviewable.
Motifs extraits
A challenge to revocation of a settlement permit generally falls within the scope of the public law appeal because the permit may continue as a matter of principle and family reunification may follow. By contrast, Art. 30 Abs. 1 lit. b AuG concerns a discretionary permit and is excluded from direct review.