Kernrechtsfrage
Whether the state constitutional complaint was admissible against the cantonal final decision applying the FlGG
Extrahierter Entscheid
The complaint was admissible because no other federal remedy lay and the appellant was entitled to challenge the cantonal private-law rule constitutionally.
Extrahierte Begründung
The cantonal law was reserved cantonal private law, which is subject to incidental constitutional review; the time limit and standing requirements were met.