Question juridique clé
Whether the unpublicized relocation of the stormwater collector invalidated the building permits
Solution extraite
The omission was not decisive because the information purpose of public notice was fulfilled and the cantonal service confirmed the works were technically correct.
Motifs extraits
The relocation was a local adaptation, the service reviewed the complete file, no material objections were raised, and ordering a new public inquiry would be disproportionate.