3 ms·A set of local laws that says "heavy industry isn't allowed in residential areas" is a zoning codeby seoaeu 5y agoA set of local laws that says "heavy industry isn't allowed in residential areas" is a zoning codeSymbiote 5y agoIt's a planning / permitting code, but the distinction from a zoning code has already been discussed in this thread.seoaeu 5y agoAnd to quote one of the other commenters in that other part of the thread: "That’s zoning with a different name."