Kernrechtsfrage
Whether the constitutional complaint against the refusal to renew the residence permit was admissible and the complainant had standing.
Extrahierter Entscheid
The complainant lacked standing to challenge the permit refusal because he had no enforceable right to the residence permit and was therefore not affected in a legally protected interest.
Extrahierte Begründung
The unappealed cantonal judgment established that no legal entitlement to the permit existed. Without such a right, complaints directed at the permit issue and the underlying fact-finding were inadmissible under Art. 88 OG.