The **National Building Code of India (NBC)** is the primary building code in India, developed by the **Bureau of Indian Standards (BIS)**. It provides comprehensive guidelines for safe and sustainable construction, covering structural design, materials, fire safety, plumbing, ventilation, and sustainability. First published in 1970, it was last updated in 2016 and serves as a model code for adoption by public and private agencies, including Public Works Departments and local bodies across India. While the NBC is recommendatory, many states incorporate its provisions into mandatory local building bylaws. **Jurisdiction**: The NBC applies nationally but is enforced through state and local building regulations, as construction is a state subject in India. Local authorities, such as municipal corporations and development authorities, adapt its guidelines to suit regional needs. **Publication URLs**: - **NBC 2016 Volume 1**: in.gov.nbc.2016.vol1.digital.pdf - **NBC 2016 Volume 2**: in.gov.nbc.2016.vol2.digital.pdf The NBC is available for purchase from BIS branches or online at www.bis.gov.in for INR 13,760 (Volumes 1 and 2). [[Codes & Standards]] [[Index of Codes & Standards]] [[Requirement of a Building]]