Questione giuridica chiave
Whether the refusal to rezone the appellants’ parcels was arbitrary or violated planning principles and property guarantees.
Decisione estratta
The municipal planning solution was plausible and within the municipality’s discretion; no constitutional violation was shown.
Motivazione estratta
The parcels were embedded in a noise-exposed area near a busy road and railway line, surrounded largely by mixed-use or higher-noise zones. A residential zoning would conflict with planning principles and would not reliably secure the desired noise category, since a higher sensitivity level could still be assigned under the noise ordinance.