Kernrechtsfrage
Whether the administrative appeal was admissible because the foreign spouse could invoke a legal entitlement to a residence permit under Art. 7 ANAG.
Extrahierter Entscheid
Yes. A formal marriage to a Swiss citizen suffices for admissibility; whether the entitlement is defeated by a sham marriage is a merits question.
Extrahierte Begründung
For Art. 7 ANAG, only the existence of a formal marriage matters at the admissibility stage; the alleged exception for a sham marriage concerns the merits.