Kernrechtsfrage
Whether the federal civil appeal was admissible against the cantonal decision on competence
Extrahierter Entscheid
The appeal was admissible because the cantonal judgment was an incidental decision on jurisdiction within the meaning of the LTF and the value in dispute threshold was met.
Extrahierte Begründung
The challenged decision did not end the proceedings but determined competence and remanded the case; in lease termination disputes, the value in dispute is calculated on three years' rent, which here exceeded CHF 15,000.