Kernrechtsfrage
Whether the public law appeal was admissible despite failing to challenge one sufficient alternative ground of the cantonal judgment
Extrahierter Entscheid
No; because the appellants did not attack the subsidiary ground that no proven damage existed, the judgment remained supported and the appeal could not succeed.
Extrahierte Begründung
When a decision rests on several independent sufficient reasons, each must be challenged by the proper remedy; leaving one reason untouched makes the appeal inadmissible for lack of practical interest.