Kernrechtsfrage
Whether the subsidiary constitutional complaint was admissible against the cantonal judgment.
Extrahierter Entscheid
The complaint was admissible only as a subsidiary constitutional complaint, not as an ordinary public-law appeal, because no enforceable entitlement to a residence permit existed.
Extrahierte Begründung
No right to a permit arose from federal or international law, including the claimed cohabitation relationship; therefore Art. 83 lit. c no. 2 BGG barred the ordinary appeal.