- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 29 Mar 2019
Building control officer BCO
The building regulations set out legal requirements for specific aspects of building work and notification procedures that must be followed when starting, carrying out, and completing building work. The regulations set standards for aspects of building works such as; energy use, accessibility, fire, acoustics, and so on. In England, the Ministry of Housing, Communities and Local Government (MHCLG) is responsible for the building regulations.
The building regulations require that a project's compliance is independently verified. Building control bodies (BCBs) are responsible for checking building work to verify it complies with the regulations. This includes new buildings, alterations, installations and extensions.
The individuals that check building works compliance are sometimes referred to as ‘building inspectors’, or ‘building control surveyors’. The term ‘building control officer’ generally (although not always) refers to an employee of the local authority, whereas ‘approved inspector’ is a private sector individual or organisation.
The role of a building control officer might include:
- Providing clients, architects, engineers and contractors with advice on the building regulations during the design and development of a building project.
- Giving advice regarding the information that needs to be submitted as part of an application.
- Checking and commenting on proposals for compliance with the building regulations.
- Inspecting work at key stages as it progresses.
- Keeping records of project progress.
- Issuing a final certificate.
- Assessing damaged buildings and approving demolition.
- Authorising entertainment licences.
- Checking safety at events, theatres, cinemas and so on.
It is an offence to contravene the building regulations, or to start work that requires a building regulations application without submitting an application, or occupying or using a new building without approval. Applications can be made by a 'full plans application' in advance of starting the works, or for some projects by a 'building notice application' where approval is given as the works progress.
If works are carried out without an application, or if they are not carried out in accordance with the approved scheme, building control officers may commence proceedings to stop the work, or pull down, alter or remove any works that do not to comply with the regulations.
An unlimited fine can be imposed with an additional fine of £50 per day if offence continues.
Approved Inspectors are registered with CICAIR Limited, a subsidiary of the Construction Industry Council. However, there is no specific accreditation body for local authority building control officers, and no specific qualification requirements, although qualifications on built environment courses and degrees accredited by bodies such as the Royal Institute of Chartered Surveyors (RICS), Chartered Association of Building Engineers (CABE) or the Chartered Institute of Building (CIOB) are likely to be appropriate.
The Building Control Performance Standards Advisory Group (BCPSAG) has established guidance and performance indicators to prevent competition between approved inspectors and local authorities driving down standards.
 Find out more
 Related articles on Designing Buildings Wiki
- Approved documents.
- Approved inspector.
- Building Control Body.
- Building Regulations.
- Competent person schemes.
- Planning permission.
- Statutory approvals.
 External references
Featured articles and news
Consider a career in the electrotechnical industry.
Exploring local assets of community significance. Book review.
Wood-burning stoves should not be used in thatch-roofed buildings.
Servitisation, smart systems and connectivity.
What happens to the Construction Products Regulation if there is no Brexit deal.
The first step to long-term prosperity.
The status and rights of employees in construction
Continuing to share environmental best practice
The employee assistance programme EAP
HMRC's Construction Industry Scheme
What 'net-zero emissions' means for civil engineers