Partially replaced or revised by new document
Core Supplement
Act
Amended by: Energy Act 2013 c.32, Deregulation Act 2015 c.20, Cities and Local Government Devolution Act 2016 c.1, SI 2016/275, Wales Act 2017 c.4, SI 2020/1319, SI 2023/1425, SI 2024/706 and SI 2025/163. Repeals: Disability Discrimination Act 1995 c.50. Revokes: SI 2003/1660, SI 2003/1661, SI 2006/1031, SI 2007/1263 and SI 2008/963.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.