Key legal question
Whether the appellant had a statutory right to renewal of the residence permit under Art. 7 ANAG
Extracted holding
He had a general right as the spouse of a Swiss citizen, so judicial review was available, but the right could be denied if relied on abusively.
Extracted reasoning
Art. 7 ANAG grants a residence right to the foreign spouse of a Swiss citizen, unless the marriage is a sham or reliance on it is abusive after definitive breakdown.