The Control of Asbestos Regulations 2012: What Duty Holders Need to Know

The Control of Asbestos Regulations 2012 are the current UK legal framework governing all work with asbestos and the management of asbestos in non-domestic buildings. They consolidate and update earlier asbestos legislation, including the Control of Asbestos Regulations 2006, and bring UK asbestos law into a single piece of legislation. The regulations apply to anyone who owns, manages, or works on a non-domestic building that may contain asbestos, which in practice means almost every commercial, industrial, healthcare, education, and public sector building constructed before the full UK ban on asbestos in 1999.

The central obligation under the regulations is the duty to manage, set out in Regulation 4. It requires anyone responsible for the maintenance or repair of non-domestic premises to identify whether asbestos is present, assess the risk, put a written management plan in place, and act on it. Failure to comply can result in unlimited fines and, in serious cases, custodial sentences.

H2: Who Do the Regulations Apply To?

The Control of Asbestos Regulations 2012 apply to any non-domestic premises in the UK. That covers offices, factories, warehouses, hospitals, schools, social housing common parts, retail units, hotels, leisure facilities, and any other building or part of a building that is not someone's private home.

The duty holder is whoever has responsibility for the maintenance or repair of the premises through ownership, a lease, or a contract. That is usually the building owner, but it can also be a tenant under a maintenance-and-repair lease, a managing agent appointed to run the building, or the employer in premises occupied by their workforce. In multi-let buildings or buildings under management agreements, the duty can sit with more than one party at once and the regulations require duty holders to cooperate and share information about the asbestos in their building.

On larger construction or refurbishment projects, principal contractors and clients carry parallel duties under the Construction (Design and Management) Regulations 2015 for the duration of the project itself.

The regulations do not apply to private domestic premises but they do apply to the common parts of domestic buildings such as halls, stairwells, and corridors in flats and apartment blocks.

The Duty to Manage Asbestos (Regulation 4)

Regulation 4 of the Control of Asbestos Regulations 2012 is the central obligation that sits at the heart of all UK asbestos compliance. It places four core requirements on every duty holder:

Identify whether asbestos is present: The duty holder must take reasonable steps to find out whether asbestos is present in the building. In practice this means commissioning a competent asbestos management survey for any building constructed or refurbished before 2000 where the asbestos status is not already documented.

Assess the risk: Once the presence and extent of asbestos has been identified, the duty holder must assess the risk that the materials pose. The assessment depends on the type of asbestos, the condition it is in, its location, and how likely it is to be disturbed during the normal use of the building.

Put a written plan in place: The duty holder must produce a written asbestos management plan setting out how each identified material will be managed. The plan must record the location, condition, and management approach for every asbestos-containing material in the building.

Act on the plan: The plan must be implemented and kept under regular review. Anyone likely to disturb the materials, including contractors, maintenance teams, and workers on the premises, must be informed about the asbestos in the building before any work begins.

The duty is ongoing rather than a one-off compliance exercise. The asbestos register and management plan need to be updated whenever materials are removed, repaired, or change condition, and reviewed at least annually as a minimum standard.

Licensed and Non-Licensed Work Under the Regulations

The Control of Asbestos Regulations 2012 divide work with asbestos into three categories based on the level of risk. The category determines who is allowed to carry out the work and how it must be done.

Licensed asbestos work covers the highest-risk activities, principally work with sprayed coatings, asbestos lagging, and asbestos insulating board where the materials are friable or being disturbed in a way that could release fibres. This work can only be carried out by contractors who hold an HSE asbestos licence. Emchia holds such a licence.

Notifiable non-licensed work (NNLW) sits below licensed work in risk terms but still carries strict notification, training, medical surveillance, and record-keeping requirements. This category was introduced under the 2012 regulations as a tightening of the previous framework.

Non-licensed work covers the lowest-risk activities, typically short-duration work with bonded asbestos materials in good condition, such as removing a small piece of intact asbestos cement. Workers carrying out this type of work still need appropriate training and competence under the regulations.

The decision on which category a piece of work falls into depends on the type and condition of the materials, the planned activity, and the duration and scope of the work. Misclassifying licensed work as non-licensed is one of the most common breaches the HSE prosecutes against.

The 14-Day HSE Notification Requirement

For all licensed asbestos work, and for notifiable non-licensed work, the contractor must notify the HSE at least 14 days before the work begins. The notification is submitted through the HSE's online ASB5 system and must include details of the work, the location, the duration, and the procedures that will be used.

The 14-day notification period is not negotiable. Work cannot legally begin until the 14 days have passed, which means programme planning on any project involving licensed asbestos works must build in the notification period from the start. Trying to compress or skip the notification period is a regulatory breach that exposes the duty holder, the principal contractor, and the asbestos contractor to enforcement action.

The notification period also applies whenever the scope of works on an existing notification changes significantly, which can catch projects out if the survey findings reveal more or different materials than originally anticipated.

Training, Competence, and Medical Requirements

Anyone working with asbestos under the regulations must be properly trained, competent, and medically fit for the role. The level of training required scales with the category of work, from asbestos awareness training for general construction trades, through to the rigorous national standards required for operatives and supervisors working under an HSE-licensed contractor like Emchia. Medical surveillance for those working with licensed materials is required every two years through an HSE-approved doctor, and respiratory protective equipment must be face-fit tested for each individual.

For duty holders, the practical implication is that any contractor proposing to carry out asbestos works on your building should be able to evidence the training, competence, and medical surveillance of the people doing the work. Failure to verify this can transfer regulatory exposure back to the duty holder if something goes wrong.

Penalties for Breaching the Regulations

The Control of Asbestos Regulations 2012 are enforced by the Health and Safety Executive, which has significant powers of investigation, prosecution, and enforcement. Penalties for breaches fall into three main categories.

Improvement and prohibition notices are civil enforcement actions that can stop work on a project immediately. A prohibition notice in particular can halt a live programme overnight, often with serious commercial consequences.

Criminal prosecution can result in unlimited fines for organisations and unlimited fines or up to two years' imprisonment for individuals, including directors and senior managers where serious breaches are established.

Civil liability is separate from criminal enforcement. Where a duty holder's management of asbestos has caused or contributed to exposure leading to illness, the duty holder may also face personal injury claims through the civil courts. Claim values depend on the specific circumstances and can be substantial.

The HSE publishes details of significant asbestos prosecutions and these are often picked up by industry press. For many organisations the reputational damage of being named in an asbestos enforcement case is as significant as the financial penalty itself.

Need an HSE-Licensed Asbestos Contractor?

Emchia Asbestos Solutions Ltd is an HSE-licensed asbestos removal contractor based in Chorley, Lancashire, with over 25 years of experience working with clients including the NHS, BAM, Ford, Premier Inn, and Boohoo across commercial, industrial, healthcare, and social housing projects throughout the North West, the Midlands, and London. To discuss a project with the Emchia team, get in touch directly.

Frequently Asked Questions

What are the Control of Asbestos Regulations 2012?

The Control of Asbestos Regulations 2012 are the current UK legal framework governing all work with asbestos and the management of asbestos in non-domestic premises. They consolidated and updated earlier regulations, including the Control of Asbestos Regulations 2006, and remain the primary legislation that all UK duty holders, asbestos contractors, and surveyors must work to.

Who is a duty holder under the Control of Asbestos Regulations 2012? 

A duty holder is anyone with responsibility for the maintenance or repair of non-domestic premises in the UK. That includes building owners, landlords, tenants under maintenance-and-repair leases, managing agents, and employers. Principal contractors and clients on construction projects also carry parallel duties under the Construction (Design and Management) Regulations 2015.

What is the duty to manage asbestos? 

The duty to manage asbestos is set out in Regulation 4 of the Control of Asbestos Regulations 2012. It requires every duty holder to identify whether asbestos is present in their building, assess the risk, put a written management plan in place, and act on it. The duty is ongoing rather than a one-off compliance exercise and applies to all non-domestic premises in the UK.

Do I need to notify the HSE for asbestos removal work? 

Yes. For all licensed asbestos work and for notifiable non-licensed work, the contractor must notify the HSE at least 14 days before the work begins. Notification is submitted through the HSE's online ASB5 system. Work cannot legally start until the 14-day period has passed, which means programme planning needs to build in the notification window from the start of every project.

What are the penalties for breaching the Control of Asbestos Regulations 2012? 

Breaches can result in improvement and prohibition notices that stop work immediately, unlimited fines for organisations, and unlimited fines or up to two years' imprisonment for individuals. Civil liability for personal injury claims from exposure may also apply separately where management failures have caused illness.