National Zoning Ordinance (NZO)

The National Zoning Ordinance (NZO) is a set of local laws that regulate land use and development within a country or region. It outlines how land can be used—such as for residential, commercial, industrial, or agricultural purposes—and establishes guidelines for building design, density, and infrastructure. The goal is to organize urban growth, ensure safety, promote orderly development, and protect property values. By defining zones and rules, the NZO helps prevent conflicts, manages traffic, preserves environmental quality, and ensures that communities develop in a planned, sustainable manner.