Kernrechtsfrage
Whether the hearing rights of the appellants were violated by the cantonal court's refusal to take further evidence and hold an on-site inspection.
Extrahierter Entscheid
No violation was established; the court could decide on the file and properly declined further evidence in anticipatory assessment.
Extrahierte Begründung
The reasons were sufficiently explained, and the rejected evidence would not have altered the court's conviction.