Question juridique clé
Whether the administrative appeal was admissible for federal environmental and water-law claims, and the public-law appeal for zoning and cantonal-law claims.
Solution extraite
The administrative appeal was admissible for environmental and water-protection claims; the public-law appeal was only available for zoning and cantonal-law issues, while disability-access arguments belonged only in the public-law appeal and were partly inadmissible for lack of standing.
Motifs extraits
The court applied the subsidiarity rule and distinguished between directly applicable federal law and cantonal autonomous law. The Disability Equality Act provided only framework rules in ordinary cantonal construction cases, not directly applicable substantive building law.