Question juridique clé
Whether the appellants' right to be heard was violated by non-disclosure of the 26 August 2009 meeting materials
Solution extraite
No violation persisted; any earlier defect was cured in the cantonal proceedings and the appellants received sufficient opportunity to comment.
Motifs extraits
The meeting concerned the standort evaluation and the dialog model tied to the permit file. Although no protocol existed, the content could be inferred from the record and later submissions; the appellants were given full access and an opportunity to respond in the renewed proceedings.