The OSRs apply to all building control bodies, whether private registered building control approvers or local authorities. They set out the standards to be met, and practices and procedures to be adopted, in exercising building control functions.
Details
NWSI 2026 No. 178
Building and Buildings
Previous versions
Operational Standards Rules (Wales) 2024: published 7 May 2025
Operational Standards Rules (Wales) 2024: published 5 August 2024
Operational Standards Rules (Wales) 2024: published 5 April 2024
You can request previous versions by emailing enquiries.brconstruction@gov.wales