Kernrechtsfrage
Whether the Federal Supreme Court could review the cantonal refusal of renewed family reunification despite the absence of a general residence entitlement.
Extrahierter Entscheid
The complaint was admissible because a federal-law issue remained reviewable even though cantonal procedural law upheld a non-entry decision.
Extrahierte Begründung
A cantonal procedural decision cannot prevent correct application of federal law. The appellant could invoke federal-law entitlement arguments under ANAG and constitutional grounds.