Kernrechtsfrage
Whether the cantonal court acted arbitrarily by treating the allegation that the vehicle may not have been locked as a new fact on appeal
Extrahierter Entscheid
No. The allegation had not been properly introduced in the proceedings below in a procedural form that made it part of the pleadings.
Extrahierte Begründung
A pre-litigation letter in the file did not suffice as a formal pleading. The lower court could require the allegation to be made in the pleadings or at the hearing; its view was not manifestly untenable.