England United Kingdom
We read this jurisdiction’s own law or official page, and every sentence below carries its source.
The golden thread for higher-risk buildings
- Building Safety Act 2022
- The Higher-Risk Buildings (Descriptions and Supplementary Provisions) Regulations 2023
- The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023
To whom
For building work, in general a higher-risk building in England is one at least 18 metres high or with at least 7 storeys, and of a description set out in regulations.[21]Source 21: Building Safety Act 2022, s. 31 (Building Act 1984, s. 120D)
To whom
The regulations set out three descriptions: a building with at least two residential units, a care home, and a hospital.[22]Source 22: The Higher-Risk Buildings (Descriptions and Supplementary Provisions) Regulations 2023, SI 2023/275, reg. 2
To whom
So the golden thread duties below apply to these buildings, not to every building in England.[21]Source 21: Building Safety Act 2022, s. 31 (Building Act 1984, s. 120D)[22]Source 22: The Higher-Risk Buildings (Descriptions and Supplementary Provisions) Regulations 2023, SI 2023/275, reg. 2[23]Source 23: Building Safety Act 2022, s. 65
What applies
For higher-risk building work, the client must arrange for an electronic facility, created and maintained by the client or on its behalf, to hold the golden thread information.[24]Source 24: The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, SI 2023/909, reg. 31(1)
What applies
That information must be kept in an electronic format, be transferable electronically without being lost or corrupted, be accurate and up to date, be secure from unauthorised access, and be changed only under procedures that record who made each change and when.[25]Source 25: The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, SI 2023/909, reg. 31(2)
From when
The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023 came into force on 1 October 2023, and they apply in England only.[26]Source 26: The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, SI 2023/909, reg. 1
Dates
England’s procedures for higher-risk building work come into force, the golden thread facility among them.[26]Source 26: The Building (Higher-Risk Buildings Procedures) (England) Regulations 2023, SI 2023/909, reg. 1
Keeping the information once a higher-risk building is occupied
- Building Safety Act 2022
- The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023
To whom
The part of the Building Safety Act that deals with occupied higher-risk buildings defines one as at least 18 metres high or with at least 7 storeys, and containing at least 2 residential units.[23]Source 23: Building Safety Act 2022, s. 65[27]Source 27: Building Safety Act 2022, Part 4, s. 61(1): overview of the Part
What applies
Under that same part of the Act, the accountable person for a higher-risk building must keep prescribed information to prescribed standards, and keep it up to date so far as possible.[27]Source 27: Building Safety Act 2022, Part 4, s. 61(1): overview of the Part[28]Source 28: Building Safety Act 2022, s. 88(1)
From when
That duty has been in force since 16 January 2024, in so far as it was not already.[29]Source 29: Building Safety Act 2022, s. 88, commencement information
What applies
Those standards include an electronic format that can be transferred to others without the data being lost or corrupted, accuracy, security from unauthorised access, and changes made only under procedures that record who made them and when.[30]Source 30: The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023, SI 2023/907, reg. 7(1)
Dates
The duty on the accountable person of an occupied higher-risk building in England to keep its information is fully in force.[29]Source 29: Building Safety Act 2022, s. 88, commencement information
Thresholds in the rules
at least18metres
The height at which a building in England meets the size test for a higher-risk building, if it is also of a description set out in regulations.[21]Source 21: Building Safety Act 2022, s. 31 (Building Act 1984, s. 120D)
at least7storeys
The storey count that meets the same size test: either one is enough.[21]Source 21: Building Safety Act 2022, s. 31 (Building Act 1984, s. 120D)
Context
Earlier, in 2011, the UK government said it would require fully collaborative 3D BIM, with all project and asset information, documentation and data electronic, as a minimum by 2016.[31]Source 31: Cabinet Office, Government Construction Strategy, May 2011, para. 2.32