Kernrechtsfrage
Whether the administrative appeal on planning law was admissible and the public-law appeal subsidiary.
Extrahierter Entscheid
The administrative-law appeal was admissible; the public-law appeal was inadmissible as such and had to be treated as an administrative-law appeal for the constitutional complaints.
Extrahierte Begründung
The challenged decision concerned federal planning law; constitutional grievances were connected to that law, so the administrative-law route was open and subsidiary public-law review was excluded.