The duty to manage asbestos: registers, plans, and what Regulation 4 requires

The duty to manage requires those responsible for relevant premises to assess asbestos, record it, plan and carry out precautions, and inform people who might disturb it. This guide explains regulation 4 of Great Britain’s CAR 2012; Northern Ireland has a corresponding separate regime.

This page covers who counts as a duty holder, what the asbestos register and management plan are supposed to contain, how often re-inspection should happen, and what the practical compliance pattern looks like in a small commercial premises or a block of flats.

What "duty to manage" means in plain English

The duty applies according to maintenance or repair obligations and, where applicable, control of non-domestic premises and relevant common parts. More than one person can share duties, limited to the extent of their obligations or control.

"Actively manage" breaks down into five things you have to do:

Find out whether asbestos is present — through survey, existing records, or by reasonable enquiry
Presume that materials contain asbestos unless evidence shows otherwise
Record what's there in an asbestos register
Assess the risk that anyone could be exposed
Plan how the risks will be managed — through a written asbestos management plan

These five duties run in parallel with the duty to make sure anyone liable to disturb the asbestos (employees, contractors, visitors carrying out work) is properly informed about it.

The duty doesn't normally require removal. The default UK position is that asbestos in good condition, in a stable location, can stay where it is — provided it's recorded, the risk is assessed, and the management plan accounts for it.

Who is the duty holder?

This is the question that catches most building owners and tenants. The legal definition is:

Every person who has, by virtue of a contract or tenancy, an obligation of any extent in relation to the maintenance or repair of non-domestic premises or any means of access or egress to or from those premises.

Start with the contracts, tenancy and actual control of the premises. More than one party may have duties; appointing an agent does not automatically remove another person’s obligations.

In a building you own and occupy — you are the duty holder
In a fully-repairing-and-insuring (FRI) lease — the tenant is normally the duty holder
In a simple occupational lease where the landlord retains repair obligations — the landlord is the duty holder
A managing agent with relevant contractual obligations may share duties within the scope of those obligations
In a block of flats with a residents' management company — the RMC is normally the duty holder for the common parts
Where responsibility is split — multiple duty holders may share accountability for different parts of the same building

If you're not sure which category you fall into, look at the lease or contract. The clauses dealing with repair, maintenance, and the structural fabric of the building are usually where the duty sits.

Where there is no relevant contract or tenancy, the person with control of the premises has the duty to the extent of that control. Where responsibilities are shared, dutyholders must cooperate.

Regulation 4 does not apply inside individual private homes, whether owner-occupied or rented. It does cover relevant common parts of multi-occupancy domestic premises. Contractors working inside a home can still have other asbestos duties.

The five-step compliance pattern

The five-step asbestos duty to manage process

The practical implementation of Regulation 4 follows a sequence that maps onto the legal duties.

Step 1: Establish the information needed. Check reliable records and arrange a competent management survey where appropriate. Its scope must cover materials liable to disturbance during normal occupation and foreseeable maintenance, with limitations recorded.

Step 2: Presume what you can't confirm. If the survey can't access some parts of the building, those parts are presumed to contain asbestos until evidence shows otherwise. The same applies to materials that look similar to ACMs but weren't sampled — the surveyor presumes rather than guesses.

Step 3: Record everything in the asbestos register. The register is the documented inventory of asbestos and presumed asbestos in the building. It captures location, type, condition, risk rating, and any actions taken.

Step 4: Assess the risk of exposure. For each material, the assessment considers whether it's likely to be disturbed in the normal use of the building, its condition, and who might be exposed. The output is a risk rating that drives the management response.

Step 5: Write and maintain the asbestos management plan. The plan sets out how each material will be managed, who is responsible, how often it will be re-inspected, what the emergency response is if it's disturbed, and how information will be communicated to people who need to know.

The register and plan are important evidence, but having documents alone does not discharge the duty. Put the precautions into practice, communicate them and check that they work.

The asbestos register

The register doesn't have to follow a specific format. What it has to contain is enough information for someone using the building — particularly a contractor about to start work — to know where the asbestos is and what condition it's in.

A workable asbestos register typically captures:

Location — building, floor, room, specific position within the room
Material type — asbestos cement, AIB, lagging, textured coating, floor tile, etc.
Asbestos type — chrysotile, amosite, crocidolite, or presumed
Quantity — approximate area or length
Condition — good, damaged, severely damaged, with a scoring scheme
Risk rating — typically combining condition with disturbance likelihood
Action — manage in place, label, encapsulate, remove, monitor
Photograph — increasingly standard, helpful for re-inspection comparison
Date of survey or last inspection
Notes — anything specific about the location or the material

Many duty holders use software to maintain the register; others use a structured spreadsheet. The format doesn't matter; the content does. A register that lives only in someone's head or in a paper file no one can find is no register at all.

The register has to be accessible to anyone who might need it — including contractors before they start work, employees whose work might disturb asbestos, and the HSE if asked.

The asbestos management plan

The management plan is the operational document that explains how the register is going to be used. Where the register says "what is there", the management plan says "what we do about it".

A management plan typically covers:

Roles and responsibilities — who is the duty holder, who is the Appointed Person (the day-to-day manager), who maintains the register
Monitoring schedule — how often each material is re-inspected and by whom
Communication arrangements — how contractors are informed, how the register is made available, who briefs visitors
Permit-to-work systems — for any work that might disturb known asbestos
Emergency procedures — what to do if asbestos is accidentally disturbed
Training requirements — what training the duty holder, Appointed Person, and other relevant staff have had
Review cycle — how often the plan itself is reviewed and updated

The plan should be a living document. It gets updated when materials are removed, when new ACMs are found, when the building is altered, when there's a change in occupancy.

How often to re-inspect

Set a condition-monitoring schedule from the materials and risks. The legal duty is to monitor and review as necessary; HSE also says to review the management plan every 12 months or sooner if needed.

A practical programme should include:

Review the management plan at least every 12 months, and sooner after relevant changes or incidents
Check materials on an appropriate condition-monitoring schedule and act promptly on damage or likely disturbance
Record findings and actions; do not assume that good condition automatically justifies leaving materials unchecked for two or three years

Encapsulation does not remove the need for checks. If a material is damaged or deterioration is found, assess and arrange appropriate action rather than simply waiting for the next review.

Condition checks and management-plan review serve different purposes. Both need to remain effective for the premises, its occupants and any maintenance or refurbishment work.

Telling people about the asbestos

A register that no one reads doesn't satisfy Regulation 4. Part of the duty is making sure anyone liable to disturb asbestos is told about it.

This means:

Contractors must be given access to the relevant part of the register before they start any work that could disturb the building fabric. A site induction that includes the asbestos register is the standard approach.
Employees whose work could disturb ACMs need to know what's where and what to do about it.
Visitors carrying out work — surveyors, IT installers, alarm engineers, telecoms contractors — must be briefed at the point of arrival.
The information must be specific. Telling a contractor "there's asbestos somewhere in the building" doesn't satisfy the duty. The information has to identify the locations and the materials.

A small but important point: contractors have their own duty under Regulation 5 to identify asbestos before work. The duty holder's obligation to inform them and the contractor's obligation to find out for themselves are complementary, not substitutes. Both apply.

Training for duty holders and Appointed Persons

The duty holder and anyone acting as the Appointed Person for day-to-day management need training appropriate to the role. This is not the same as Category A asbestos awareness training for tradespeople — it's a more focused course covering the management duties, the regulations, and the practical pattern of compliance.

Assess the knowledge and competence needed to manage the premises, and provide suitable training or specialist support. A particular course title or membership label alone does not establish competence.

Workers and supervisors whose work could foreseeably disturb asbestos in the building still need asbestos awareness training under Regulation 10 — that's a separate duty.

What happens if you don't comply

Breaches of Regulation 4 are criminal offences. Conviction on indictment can result in an unlimited fine and imprisonment of up to two years. Local authority and HSE inspectors can issue improvement notices, prohibition notices, and prosecute where compliance is missing or seriously deficient.

Examples of failings that the management system should prevent include:

Starting work without sufficient information about asbestos in the work area
Failing to give contractors relevant information about known or presumed asbestos
Leaving records and control arrangements out of date after changes
Failing to monitor materials or act on damaged or disturbed asbestos

Beyond the criminal penalty, the civil liability picture is significant. Workers who develop asbestos-related disease decades after exposure can bring claims against the duty holders responsible. The latency of mesothelioma and asbestosis means the duty holder paying compensation today may be paying for compliance failures from many years earlier.

Frequently asked questions

Does the duty to manage apply to schools and NHS premises?

Yes. Schools, hospitals, GP surgeries, and other public sector premises are all non-domestic and within scope of Regulation 4. The duty holder is usually the public body responsible for the premises — the local authority, the academy trust, the NHS body, or the relevant facilities management arrangement.

Who is the duty holder if I rent part of a building?

It depends on the lease. In a fully-repairing-and-insuring lease, the tenant typically becomes the duty holder for their demise. In a simple occupational lease where the landlord retains the repair obligation, the landlord is the duty holder. In shared buildings, multiple duty holders can exist for different parts. Check the contract.

Is the asbestos register a legal requirement?

Not by that name, but in effect yes. Regulation 4 requires the duty holder to keep an up-to-date record of the location and condition of asbestos and presumed asbestos. The asbestos register is the standard form that record takes.

How often must I update the register?

Update the register after relevant changes, findings or work. Review the management plan every 12 months or sooner if necessary, and carry out condition checks on the schedule established for the risks.

What if my building was built after 2000?

The duty still applies. Reliable construction and material records may provide strong evidence that asbestos is absent, but check that they cover the actual premises, including older retained parts or later alterations. Keep the evidence and conclusion recorded.

Can I manage asbestos myself or do I need a consultant?

The law doesn't require you to use a consultant; it requires the duty to be discharged. For small premises with a simple ACM picture, a competent duty holder can run the management plan personally after appropriate training. For larger or more complex premises, a consultant typically provides the survey, register, and plan, with the duty holder maintaining the system day-to-day.

Do I need a Management Survey or a Refurbishment/Demolition Survey?

A management survey supports normal occupation and foreseeable maintenance. Refurbishment or demolition requires adequate information for the planned disturbance, normally a suitably scoped intrusive survey. Check the coverage and limitations rather than relying only on the report’s title.

The duty to manage sits at the heart of the Control of Asbestos Regulations 2012, and it's the mechanism by which the asbestos already in UK buildings is managed safely until it's eventually removed. For the survey work that underpins the register, see our guide to the different types of asbestos survey. For the training duty on the worker side of the picture, see who needs asbestos awareness training.

For duty holders, Appointed Persons, and supervisors who need formal training to meet the Regulation 10 duty for their staff, our Asbestos Awareness Course covers the syllabus required under the Approved Code of Practice L143.

Sources & references

Make sure your team meets the Regulation 10 training duty.

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Mark McShane

Health & Safety Training Specialist, Online CPD Academy

Mark writes about workplace health & safety, asbestos awareness and accredited online training for Asbestos Awareness Course, part of Online CPD Academy.