Kernrechtsfrage
Whether the revised planning and building law allows parking spaces to be required for an existing building.
Extrahierter Entscheid
Yes. The owner of an existing building may be required to eliminate a parking deficit arising since the original permit.
Extrahierte Begründung
The wording and purpose of § 147 PBG and § 42 KBV cover existing buildings as well as new construction, extensions and changes of use; a building permit may also be adapted to changed legal and factual conditions.