Land Use and Zoning: Does a Buffer Overlap a Setback, or is It in Addition to the Setback

My question involves a consumer law issue in the State of: New Jersey

Generally when zoning requires a buffer (such as commercial next to residential), is the buffer distance in addition to the normally required setback or do they overlap?



Thank you

Land Use and Zoning: Does a Buffer Overlap a Setback, or is It in Addition to the Setback