Kernrechtsfrage
Whether the refusal of requested evidence violated the right to be heard.
Extrahierter Entscheid
No. The cantonal court could, by anticipatory assessment of evidence, refuse the requested site inspection and witness hearings because the proposed evidence was not capable of changing the assessment of the facts.
Extrahierte Begründung
A refusal to take evidence violates the right to be heard only if the anticipatory assessment is arbitrary; the appellant did not show arbitrariness and argued only appellatorily.