Questão jurídica principal
Whether the right to be heard was violated by the lack of a site inspection
Decisão extraída
No violation; the appellants never requested a site inspection before the cantonal court, so they could not later complain of a refusal to take evidence.
Fundamentação extraída
The constitutional right to be heard includes the right to request relevant evidence, but here no such request was made, and the court could decide on the file.