Kernrechtsfrage
Whether the Christmas lighting installation required a building permit under planning law
Extrahierter Entscheid
The installation did not require a prior building permit; the municipality could instead assess compliance through a later, appealable declaratory decision.
Extrahierte Begründung
Such seasonal decorations generally do not have sufficiently important spatial effects to justify preventive building control, especially where traffic-safety concerns had already been addressed by specialized authorities and yearly permitting would create disproportionate administrative burden.