BIS / NBCS 2026
Effective 30 Apr 2026
NBC 2016 officially replaced by National Building Construction Standards (NBCS) 2026
BIS notified SP 7:2026 on 30 April 2026, simultaneously withdrawing NBC 2016 with no overlap period. The document shifts from a prescriptive 'Code' to a performance-oriented 'Standard' across six parts (A–F), and is voluntary at BIS level — enforceable only when adopted through state/local bye-laws.
Security Update