Query on oversight of local authority over landlords

WHAT oversight do local authorities have over owners of residential properties that are rented out to tenants who run businesses like travel and tour companies?

Are there any restrictions on bringing and parking commercial vehicles like tour buses (bas pesiaran) in the neighbourhood late at night or the early hours of the morning? This issue, which goes to the heart of responsible property ownership, is affecting the residents of Ara Idaman, Subang.