Kernrechtsfrage
Whether the applicant had a right to renewal of the residence permit under Art. 7 ANAG
Extrahierter Entscheid
No right existed because the applicant's reliance on the marriage was an abuse of rights: the spouses had long been separated and no real marital community remained.
Extrahierte Begründung
Concrete indicia showed the marriage was maintained only to secure immigration status; Art. 7 ANAG protects only genuine marriages, not formally existing but purely instrumental ones.