Building regulation, efficient explanation of a collection of decides that oversee and oblige the plan, development, change, and fix of structures. These codes vary from city to city and are based on requirements for the safety, health, and quality of life of building users and neighbors. The BOCA (Building Officials and Code Administrators) coda, National Building Code, Uniform Building Code, and Standard Building Code are examples of state-, professional-, and trade-association-developed model codes that local communities typically adopt with modifications.