Question juridique clé
Whether the appellants had standing in the cantonal planning appeal against the rezoning of parcel no. 816.
Solution extraite
Yes. As neighboring owners directly affected by the planning measures and protected norms, they had a sufficient special interest and had to be admitted to the cantonal appeal.
Motifs extraits
Proximity alone is not enough, but here the zoning plan already fixed planning constraints resembling a detailed plan, and the appellants challenged norms protecting neighbors. This made them specially affected and entitled to appeal under cantonal and federal law.