Question juridique clé
Whether the administrative court appeal was admissible for the federal environmental-law aspect of the dispute.
Solution extraite
Yes. The challenge to noise impacts and compliance with federal environmental protection law was within the scope of administrative court review.
Motifs extraits
The cantonal judgment rested in part on federal environmental law and denied a violation of noise limits; that part could be reviewed by administrative court appeal. The exclusion grounds did not apply.