Questão jurídica principal
Whether the administrative law appeal was admissible against the refusal to renew the residence permit.
Decisão extraída
The appeal was inadmissible because no federal law or treaty conferred a right to renewal.
Fundamentação extraída
The appellant could not rely on Art. 17(2) LSEE because his spouse lacked a settlement permit, and he could not derive a right from Art. 8 ECHR since no family member had a secured right of presence in Switzerland.