Kernrechtsfrage
Whether the expanded parking facility falls within a mere bagatelle area under the precautionary principle of environmental law.
Extrahierter Entscheid
The expansion is not a bagatelle; the precautionary principle applies because the new and additional open parking spaces are likely to cause relevant noise emissions.
Extrahierte Begründung
The factual findings had to be supplemented: 18 open spaces adjoin the appellant's property, 12 are new, and the number of open spaces is tripled. A facility serving two apartment buildings and used day and night cannot be treated as negligible.