Kernrechtsfrage
Whether the public-law appeal was admissible and the subsidiary constitutional complaint could be heard.
Extrahierter Entscheid
The public-law appeal was admissible; the subsidiary constitutional complaint was not, because there was no room for it.
Extrahierte Begründung
The challenged decision came from the last cantonal instance in a planning matter, and the appellants were specially affected neighbors with a protected interest.