Questão jurídica principal
Whether the appellant had standing to challenge the refusal to renew the residence permit.
Decisão extraída
He could invoke a statutory and Convention-based entitlement based on his genuine marriage to a Swiss citizen, so the complaint was admissible.
Fundamentação extraída
Art. 7 ANAG and Art. 8 ECHR, as well as Art. 13 BV, gave him a protectable claim; whether the permit could nevertheless be refused was a merits question.