What the Control of Asbestos Regulations 2012 Actually Requires — and What Happens If You Ignore It
Asbestos remains the single biggest cause of work-related deaths in the UK. It was used extensively in construction until its full ban in 1999, which means millions of buildings still contain it today. The Control of Asbestos Regulations 2012 exists to ensure that anyone responsible for a building — whether you own it, manage it, or work in it — handles that legacy safely and lawfully.
If you manage a commercial property, a block of flats, or any building constructed before the year 2000, this legislation applies directly to you. Ignorance of the law is not a defence, and the Health and Safety Executive enforces these regulations with real teeth.
What Is the Control of Asbestos Regulations 2012?
The Control of Asbestos Regulations 2012 — commonly referred to as CAR 2012 — is the primary piece of legislation governing asbestos management in Great Britain. It consolidates and updates earlier regulations, setting out a clear legal framework for identifying, managing, and where necessary removing asbestos-containing materials (ACMs).
The regulations are enforced by the Health and Safety Executive (HSE) and sit alongside other key legislation including the Health and Safety at Work etc. Act and the Control of Substances Hazardous to Health (COSHH) Regulations. Together, these laws form the backbone of asbestos safety in the UK.
CAR 2012 applies to:
- Non-domestic premises — offices, warehouses, schools, hospitals, retail units
- Common areas of domestic buildings such as stairwells, corridors, and plant rooms in blocks of flats
- Any work that disturbs or is liable to disturb asbestos-containing materials
It does not apply to the private living areas of domestic properties — though that does not mean homeowners face no risk or responsibility when commissioning work on their homes.
The Duty to Manage: Regulation 4 in Plain English
Regulation 4 is arguably the most significant part of CAR 2012 for property owners and managers. It places a legal duty on those responsible for non-domestic premises to manage the risk from asbestos — not simply to remove it, but to actively manage it on an ongoing basis.
The duty holder — typically the building owner, employer, or person in control of the premises — must:
- Take reasonable steps to find out whether ACMs are present and assess their condition
- Presume materials contain asbestos unless there is strong evidence they do not
- Keep an up-to-date asbestos register recording the location, type, and condition of any ACMs
- Prepare and implement a written asbestos management plan
- Review and monitor the plan regularly
- Share asbestos information with anyone who might disturb the material — including contractors, maintenance workers, and emergency services
Failing to fulfil the duty to manage is a criminal offence. The HSE can issue improvement notices, prohibition notices, and prosecute duty holders. Penalties include unlimited fines and, in serious cases, imprisonment.
What Is an Asbestos Register?
An asbestos register is a document — usually produced following a survey — that records where ACMs are located, what type of asbestos they contain, and what condition they are in. It is a live document that must be updated whenever circumstances change.
The register must be readily accessible to anyone who might need it. If a contractor arrives to carry out maintenance work and asks to see the asbestos register, you are legally obliged to provide it. Failing to do so puts both you and the contractor at risk — legally and physically.
What Should an Asbestos Management Plan Include?
The management plan must set out how you will control the risks identified in your asbestos register. At a minimum, it should cover:
- How ACMs will be monitored and their condition recorded
- What action will be taken if materials deteriorate
- Procedures for informing contractors and workers of asbestos locations
- Emergency procedures in the event of accidental disturbance
- A schedule for periodic re-inspection
A management survey is the starting point for producing a compliant asbestos register and management plan. It involves a qualified surveyor inspecting accessible areas of the building and taking samples for laboratory analysis.
Types of Asbestos Surveys Required Under CAR 2012
The HSE’s guidance document HSG264 defines the types of asbestos surveys and explains when each is required. Using the wrong type of survey can leave you legally exposed — and physically exposed too.
Management Survey
A management survey is the standard survey required to manage asbestos during the normal occupation and use of a building. It locates ACMs in accessible areas that could be disturbed during routine maintenance or minor works. The survey is non-intrusive and designed to minimise disruption to the building’s day-to-day operation.
Refurbishment and Demolition Survey
If you are planning to refurbish or demolish a building — or any part of it — you need a demolition survey before any structural work begins. This is a fully intrusive survey that covers all areas that will be disturbed. The building, or the affected area, must be vacated during the survey.
Using a management survey when a refurbishment and demolition survey is required is a common and potentially dangerous mistake. If ACMs are disturbed during works without prior identification, workers and occupants can be exposed to asbestos fibres — with consequences that may not become apparent for decades.
Re-Inspection Survey
Once ACMs are identified and recorded, they must be monitored over time. A re-inspection survey assesses the current condition of known ACMs and updates the asbestos register accordingly. The frequency of re-inspections depends on the condition and risk rating of the materials — typically annually, but sometimes more frequently if materials are in poor condition.
Who Can Carry Out Asbestos Work? Licensing and Certification
Not all asbestos work is equal, and the Control of Asbestos Regulations 2012 draws a clear distinction between different categories of work — each with its own requirements.
Licensed Work
The highest-risk asbestos work must be carried out by a contractor holding a licence issued by the HSE. Licensed work typically involves materials that are heavily contaminated, in poor condition, or that release high levels of fibres when disturbed — such as sprayed coatings, asbestos insulation, and asbestos insulating board (AIB) in certain circumstances.
Licensed contractors must notify the relevant enforcing authority before work begins, carry out medical surveillance of workers, and keep detailed records of all work carried out.
Notifiable Non-Licensed Work (NNLW)
Some asbestos work does not require a licence but must still be notified to the enforcing authority. This category — known as Notifiable Non-Licensed Work — covers tasks that are short-duration, low-risk, and intermittent. Workers carrying out NNLW must still receive appropriate training and undergo health surveillance.
Non-Licensed Work
The lowest-risk category covers work where exposure to asbestos fibres is sporadic and low-intensity. This does not require a licence or notification, but workers must still be trained and appropriate controls must be in place. No category of asbestos work is entirely without obligation.
Professional Qualifications for Surveyors and Analysts
Asbestos surveyors and analysts should hold recognised qualifications. The P402 qualification from BOHS (the British Occupational Hygiene Society) is the industry standard for asbestos surveying. The RSPH Level 3 Award in Asbestos Surveying is also widely recognised.
When commissioning asbestos testing, always verify that the laboratory is UKAS-accredited. Laboratory analysis under polarised light microscopy (PLM) is the standard method for identifying asbestos fibre types in bulk samples. Accreditation matters — unaccredited results may not hold up if your compliance is ever scrutinised.
Training Obligations Under CAR 2012
Employers have a clear duty to ensure that workers who are liable to disturb asbestos — or who supervise such workers — receive adequate training. This is not a one-off box-ticking exercise. Annual refresher training is mandatory for those working with asbestos.
Training must cover:
- The properties of asbestos and its effects on health
- The types of ACMs and products likely to be encountered
- How to avoid the risks from asbestos
- Safe working practices, including the correct use of FFP3 respirators and disposable coveralls
- Emergency procedures in the event of accidental disturbance
- The relevant legal requirements under CAR 2012
Workers also have the right to refuse work they believe poses an unacceptable risk of asbestos exposure. Employers must take every such concern seriously and investigate promptly — dismissing those concerns is both legally and morally indefensible.
COSHH Regulations and Their Relationship to CAR 2012
The Control of Substances Hazardous to Health Regulations work alongside CAR 2012 to protect workers from exposure to hazardous substances, including asbestos fibres. Where CAR 2012 sets the framework for asbestos management specifically, COSHH sets the broader principles for controlling workplace exposure to harmful materials.
In practice, this means employers must:
- Assess the risk of exposure before work begins
- Put in place adequate controls — including appropriate PPE such as FFP3 respirators and disposable coveralls
- Monitor exposure levels where appropriate
- Ensure health surveillance is carried out for workers in higher-risk categories
The COSHH Regulations also apply in domestic settings where contractors are employed to carry out work — meaning that even residential landlords commissioning maintenance work have legal responsibilities they cannot ignore.
Reporting, Compliance, and What Happens When Things Go Wrong
Compliance with the Control of Asbestos Regulations 2012 is not optional, and the HSE takes enforcement seriously. If asbestos fibres are released in the workplace, the incident must be reported under RIDDOR (Reporting of Injuries, Diseases and Dangerous Occurrences Regulations). This includes unintentional disturbance of ACMs that results in significant fibre release.
Handling an Asbestos Incident
If ACMs are accidentally disturbed, the immediate priority is to protect people. The correct response is:
- Stop work immediately and evacuate the affected area
- Prevent others from entering the contaminated zone
- Contact a licensed asbestos contractor to assess and remediate the situation
- Carry out air monitoring to establish whether fibre levels are safe before re-occupation
- Report the incident to the HSE under RIDDOR if required
- Document everything — what happened, when, and what action was taken
Do not attempt to clean up disturbed asbestos yourself unless you have the appropriate training and equipment. Disturbing ACMs further without proper controls will make the situation significantly worse and increase your legal exposure.
HSE Enforcement Powers
The HSE has broad enforcement powers under the Health and Safety at Work etc. Act. Inspectors can issue improvement notices requiring action within a set timeframe, prohibition notices stopping work immediately, and can prosecute duty holders through the courts.
Unlimited fines and custodial sentences are available to the courts in the most serious cases. The HSE publishes enforcement notices and prosecution outcomes publicly — reputational damage can be as significant as the financial penalties.
Practical Steps for Property Owners and Managers
If you are responsible for a commercial building or the common areas of a residential block, here is what you need to do to comply with the Control of Asbestos Regulations 2012:
- Commission a management survey if you do not already have an up-to-date asbestos register. Properties built after 2000 are unlikely to contain asbestos, but if there is any doubt, survey first.
- Produce a written asbestos management plan based on the survey findings and keep it under regular review.
- Schedule re-inspections of known ACMs at appropriate intervals — at least annually for most materials.
- Inform contractors of the asbestos register before they begin any work on the property. This is a legal obligation, not a courtesy.
- Ensure asbestos work is carried out by appropriately trained and, where required, licensed professionals.
- Keep records of all surveys, re-inspections, training, and incidents. Good documentation is your first line of defence if compliance is ever questioned.
- Use licensed contractors for high-risk removal work — never cut corners on this.
Supernova Asbestos Surveys operates nationwide, including asbestos survey London, asbestos survey Manchester, and asbestos survey Birmingham — so wherever your property is located, we can help you meet your obligations under CAR 2012.
Asbestos Testing: When Sampling Is Required
Presuming materials contain asbestos is the legally safe default position under CAR 2012. But in many situations, you will want confirmation — either to rule out asbestos before works begin, or to characterise materials already identified in a survey.
Bulk sampling involves taking small samples of suspected ACMs and sending them to a UKAS-accredited laboratory for analysis. The results determine whether asbestos is present and, if so, which type — chrysotile, amosite, or crocidolite, each carrying different risk profiles.
If you need standalone sampling rather than a full survey, find out more about our asbestos testing service. Accurate identification underpins every other decision you make about managing or removing ACMs.
Frequently Asked Questions
Who is the duty holder under the Control of Asbestos Regulations 2012?
The duty holder is typically the owner of the non-domestic premises, the employer, or the person who has control of the building through a lease or management agreement. In some cases, responsibility may be shared between multiple parties — for example, a landlord and a tenant. The key test is who has responsibility for maintenance and repair of the premises.
Does the Control of Asbestos Regulations 2012 apply to my home?
CAR 2012 does not apply to the private living areas of domestic properties. However, if you are a landlord with common areas — stairwells, corridors, plant rooms — those areas are covered. Additionally, if you employ contractors to carry out work in your home, those contractors have their own obligations under the regulations, and you have a duty not to provide false information about potential asbestos.
How often does an asbestos register need to be updated?
The asbestos register is a live document and must be updated whenever there is a change in circumstances — for example, if ACMs are removed, if new materials are identified, or if the condition of known materials changes. In addition, the register should be reviewed following each periodic re-inspection, which is typically carried out annually for most materials.
What is the difference between licensed and non-licensed asbestos work?
Licensed work involves high-risk materials — such as sprayed coatings, asbestos insulation, and asbestos insulating board — that release significant levels of fibres when disturbed. Only HSE-licensed contractors can carry out this work. Non-licensed work covers lower-risk tasks where fibre release is minimal, though training and controls are still required. Notifiable Non-Licensed Work sits between the two — it does not require a licence but must be formally notified to the enforcing authority before it begins.
What should I do if asbestos is accidentally disturbed on my property?
Stop work immediately and evacuate the affected area. Prevent anyone else from entering the contaminated zone. Contact a licensed asbestos contractor to assess the situation and carry out any necessary remediation. Arrange air monitoring before allowing re-occupation, and report the incident to the HSE under RIDDOR if significant fibre release has occurred. Document everything thoroughly from the moment the disturbance is discovered.
Get Expert Help with CAR 2012 Compliance
Complying with the Control of Asbestos Regulations 2012 is not complicated when you have the right support. Supernova Asbestos Surveys has completed over 50,000 surveys across the UK, helping property owners, managers, and employers meet their legal obligations safely and efficiently.
Whether you need a management survey, a refurbishment and demolition survey, a re-inspection, or standalone asbestos testing, our BOHS-qualified surveyors and UKAS-accredited laboratory partners deliver accurate, legally compliant results.
Call us on 020 4586 0680 or visit asbestos-surveys.org.uk to book a survey or discuss your requirements with our team.