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Last edited 28 Mar 2019
Welsh building regulations
- What qualifies as ‘building work’ and so falls under the control of the regulations.
- What types of buildings are exempt.
- The notification procedures that must be followed when starting, carrying out, and completing building work.
- Requirements for specific aspects of building design and construction.
The Welsh Ministers (Transfer of Functions) (No. 2) Order 2009 was made on 17 November 2009 and came into force on 31 December 2011 when responsibility for building regulations in Wales was transferred to the Welsh government.
This included powers in:
- The Building Act 1984.
- The Sustainable and Secure Buildings Act 2004.
- The Climate Change and Sustainable Energy Act 2006.
- The functions in secondary legislation made under these Acts, including functions under the Building Regulations 2010 and the Building (Approved Inspectors, etc.) Regulations 2010.
The Building Regulations Advisory Committee for Wales (BRACW), which was set up in 2012, advises on proposed changes to the regulations and follows the Code of Practice for Scientific Advisory Committees (CoPSAC).
 Building regulations guidance
Practical guidance on compliance with all aspects of the building regulations is available from the Welsh government website. A series of ‘Approved Documents’ accompany the regulations, setting out ways that the building regulations can be satisfied in common building situations.
Private sector Approved Inspectors are authorised individuals or companies who under the Building Act 1984 can check that building work is compliant with the regulations. The Construction Industry Council (CIC) approve individuals as approved inspectors and the Association of Consultant Approved Inspectors (ACAI) acts as the representative body.
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