A building code is a set of regulations that govern the construction and design of buildings. These codes ensure that structures are safe, accessible, and energy-efficient. They cover various aspects, including structural integrity, fire safety, plumbing, and electrical systems. Local governments typically enforce these codes to protect public health and safety. Building codes can vary by location, reflecting the specific needs and risks of an area. For example, regions prone to earthquakes may have stricter requirements for structural stability. Compliance with these codes is essential for obtaining permits and ensuring that buildings meet minimum safety standards.