Kernrechtsfrage
Whether the appeal in public law matters was admissible and whether the appellants had standing.
Extrahierter Entscheid
The appeal was treated as an appeal in public law matters; both appellants had standing.
Extrahierte Begründung
The case concerned a final cantonal decision in a planning matter, no exclusion ground applied, and both appellants were sufficiently affected, including the owner and the responsible professional.