Kernrechtsfrage
Whether the appellants were denied the right to be heard because they were not allowed to inspect the project model used by the lower court.
Extrahierter Entscheid
Yes. The appellants did not have access to all decisive files, and the hearing defect could not be cured before the Federal Supreme Court.
Extrahierte Begründung
The model was part of the decisive record, and the cantonal court’s assumption that the appellants knew the complete file was incorrect. Because the Supreme Court does not review with the same full powers as the cantonal court, the defect required annulment and remand.