This guide covers zoning and land use law from the ordinance to the appeal. It begins with the source of local authority and the constitutional framework that both permits and limits it, then works through districts, use tables, dimensional standards, and overlays. It explains in detail how to obtain each form of approval — permits, site plan review, special use permits, variances, rezonings, and subdivisions — including what each requires, who decides, and what the record must contain. Separate parts address nonconforming uses, vesting, exactions, and enforcement, and a full part covers the federal statutes that override local decisions in fair housing, disability, religious land use, wireless siting, and environmental settings. The guide closes with judicial review, remedies, and a reference section of standards, timelines, and worked problems. It is written for property owners, applicants, objecting neighbors, and lawyers new to the field. Authority is cited and linked throughout.