Kernrechtsfrage
Whether the municipal appellant had standing and could invoke communal autonomy in planning matters.
Extrahierter Entscheid
Yes; the municipality could invoke its constitutional autonomy in zoning and building police matters, though the scope of that autonomy was a merits question.
Extrahierte Begründung
Cantonal and constitutional law recognize municipal autonomy in land-use planning and construction enforcement; the Federal Court may review the alleged encroachment.