Kernrechtsfrage
Whether the constitutional complaint could challenge alleged misapplication of federal law and insurance-law limitation rules
Extrahierter Entscheid
Such grievances had to be raised by appeal, so the constitutional complaint was inadmissible on those points.
Extrahierte Begründung
Because appeal was available, the principle of absolute subsidiarity barred complaints about erroneous application of federal law, limitation rules, and VVG provisions.