Kernrechtsfrage
Whether the foreign spouse had an enforceable claim to renewal of the residence permit under Art. 7 ANAG
Extrahierter Entscheid
A formal marriage to a Swiss citizen generally gives a claim to renewal, so the appeal was admissible in principle.
Extrahierte Begründung
For admissibility under Art. 7 ANAG, only the formal existence of the marriage matters; whether an exception or abuse of rights exists is a merits question.