Tradesman Insurance

Is Tradesman Insurance a Legal Requirement in the UK?

Fact Checked

Not as a package. Two elements of it are legal duties, employers’ liability once you employ anybody and motor insurance on the correct use class if you drive for work, while everything else is required by contracts and trade schemes rather than by statute.

That distinction matters, because the parts of tradesman insurance that clients insist on are not the parts the law insists on. Confusing the two is how tradesmen end up either fined or turned away from site.

This guide keeps the two layers apart. Statute first, with the figures and the sources, then the contractual and scheme duties that bite just as hard in practice.

Key Takeaway

Only two elements are set by statute: employers’ liability once you take on staff, and motor insurance on the correct business-use class if you drive for work. Everything else, including public liability, is demanded by clients, contracts and trade scheme membership rather than by law. Keep your certificate of employers’ liability displayed or accessible, since an inspector can ask to see it on the spot.

Check your tradesman insurance cover against what the law and your contracts actually require.

Which parts of tradesman insurance does the law require?

Employers’ liability under the Employers’ Liability (Compulsory Insurance) Act 1969, and motor insurance under the Road Traffic Act 1988. No statute requires public liability, tools cover, contract works or professional indemnity from a tradesman.

Two legal duties, everything else optional in law

Nothing in UK law tells a tradesman to buy public liability, tools cover or contract works. The obligation to buy them comes from whoever is paying you.

The 1969 Act is short and specific, and you can read the Act itself on legislation.gov.uk. It applies to employers carrying on business in Great Britain, and it starts with the first employee.

Why contracts feel like law

A contract term has no criminal penalty behind it, only commercial ones. Those commercial ones arrive faster and hurt a working trade business more.

Main contractors, councils and trade schemes can refuse you work, which is a faster sanction than any regulator. That is why so many tradesmen assume public liability is compulsory.

Cover Required by law? What actually makes you buy it
Employers’ liability Yes, from the first employee The 1969 Act, enforced by HSE inspectors
Motor insurance on the right use class Yes, to drive at all The Road Traffic Act 1988
Public liability No Client contracts, main contractors, trade schemes
Contract works No JCT and main contractor conditions
Professional indemnity No Design and build contracts, some professional bodies
Tools and plant No Your own ability to replace the kit
Personal accident No No sick pay behind a self-employed trade

What does the 1969 act actually require of you?

At least £5 million of employers’ liability cover, from an authorised insurer, from the day you take on your first employee, with a certificate you can display or produce on request.

The £5 million minimum and the £10 million market standard

The cover has to come from an authorised insurer, so check the firm on the Financial Services Register before you buy. A policy from an unauthorised source does not discharge the duty.

£5 million is the statutory floor. Government guidance confirms it, and almost every insurer issues £10 million as standard.

The £10 million figure is a market convention, not a legal one. Do not let a contract tell you otherwise.

Who the duty covers

Full-time and part-time staff, apprentices whether paid or not, trainees, casual workers and work experience placements. Labour-only subcontractors working under your direction are usually treated as employees too.

Bona fide subcontractors who set their own methods and carry their own cover are not. The line between the two is the most contested point in employers’ liability and worth getting in writing.


What are the penalties for not holding employers’ liability?

£2,500 for every day you trade uninsured, and a further £1,000 for failing to display or produce the certificate when an inspector asks. Both are set out in government and HSE guidance.

How the penalties are applied

HSE inspectors check employers’ liability during site visits and investigations. HSE40, the brief guide to the Act, sets out both the duty and the certificate rules.

The daily figure is what makes this expensive. A gap of a few weeks is a much larger number than the premium you avoided.

The cost beyond the fine

Without cover, an injured employee’s claim is paid by you personally or by the company. Serious injury claims run well beyond what a small trade business holds.

Health and safety fines sit separately and are unlimited in both courts. They are banded by turnover under the Sentencing Council guideline that came into force on 1 February 2016.

Rule What the law says
Minimum cover £5 million
Usual market cover £10 million, by convention rather than statute
When the duty starts The first day you employ anyone
Penalty for no cover £2,500 for each day uninsured
Penalty for the certificate £1,000 for failing to display or produce it
Electronic display Permitted since October 2008
What the certificate must state The minimum level of cover and the companies covered
Old certificates The 40-year retention rule ended on 1 October 2008; keeping them is advisory

Who is exempt from the employers’ liability duty?

Family businesses where every employee is closely related to the employer, and companies with a single employee who owns 50% or more of the share capital. Both exemptions are narrow and easily lost.

The family business exemption

Closely related means the immediate family rather than anyone you happen to know. The moment one unrelated person joins the payroll, the whole exemption falls away.

It applies where all your employees are closely related to you, and it does not apply to limited companies. Incorporating a family firm removes the exemption at a stroke.

The sole director exemption

A company whose only employee owns at least half the share capital falls outside the duty. Issue shares to a second person, or hire anyone at all, and the duty starts.

Plenty of main contractors require employers’ liability regardless of the exemption. The law is the floor, not the ceiling.


Is public liability insurance legally required for tradesmen?

No. The ABI notes that the only UK sector legally obliged to hold public liability is horse riding establishments. For every trade, the pressure is contractual rather than statutory.

Why no statute requires it

Parliament made employers’ liability compulsory because employees cannot choose their employer’s solvency. A client picking a tradesman can ask to see a certificate before they hire.

Liability for negligence exists under common law whether or not you are insured. A public liability policy does not create the duty, it just funds the consequences.

Being uninsured therefore does not break any law. It leaves you personally funding a claim that the courts will still allow.

What uninsured really costs a sole trader

A sole trader has no separation between business and personal assets, which is why public liability for sole traders is treated as unavoidable even though it is not compulsory.


Is van insurance a separate legal duty?

Yes. Driving on a public road without motor insurance is an offence under the Road Traffic Act 1988, and driving to jobs on a social, domestic and pleasure policy leaves you effectively uninsured.

Getting the use class right

The duty to insure is on the driver and the vehicle, not on the trade. It applies whether the van is sign-written or not.

Carriage of own goods is the class most trades need on van insurance. Carrying other people’s goods for payment is hire and reward, which is a different product again.

Tools inside the van are not covered by the motor policy in any meaningful way. Contents limits on standard van cover run to a few hundred pounds.


When does a contract make insurance compulsory?

As soon as you sign one that says so. Main contractors, local authorities, NHS trusts, schools and social housing providers all set minimum indemnity limits as a condition of access.

The limits contracts usually specify

Read the limit before you price the job, not after you win it. Stepping a limit up mid-contract is possible but rarely convenient.

£1 million is now treated as the bare minimum and £2 million is the practical standard. £5 million is the level most commonly written into local authority and main contractor terms.

Infrastructure, rail and utilities adjacency push it to £10 million. Larger construction contracts add contract works and sometimes professional indemnity on top.

Breaching a contract term is not a criminal matter

Turning up underinsured is a contractual failure rather than an offence. The consequence is removal from site, loss of the contract, and often removal from an approved list.


Do licensing and competent person schemes require insurance?

Registration schemes make liability cover a membership condition rather than a statutory duty, but some of the underlying registrations are legal requirements in their own right.

Gas work is a legal registration

The Gas Safe Register replaced CORGI on 1 April 2009 in Great Britain and the Isle of Man. Working on gas without registration is a criminal offence.

Registration renews annually, and liability cover is a condition of it. That makes insurance effectively compulsory for a gas engineer even though no statute names it.

Part p and electrical work

Notifiable work under Part P is limited to three things: a new circuit, a consumer unit replacement, and work in special locations. An electrician who self-certifies must notify the work within 30 days.

Contractor accreditation schemes

CDM 2015 sits behind much of this, and it applies to domestic work as well as commercial. Client duties pass to the contractor on a single-contractor job and to the principal contractor where there is more than one.

CHAS, SafeContractor and SMAS all run on 12-month renewals and all check liability cover. NICEIC has no fixed expiry but runs an annual surveillance assessment.

Scheme or client Status What it expects on insurance
Gas Safe Register Legal registration, renewed annually Liability cover as a condition of registration
NICEIC Voluntary, annual surveillance assessment Liability cover as a membership condition
TrustMark and FMB Voluntary Liability cover as a membership condition
CHAS, SafeContractor, SMAS Voluntary, 12-month renewal Evidence of public and employers’ liability
Local authorities and NHS trusts Contractual Commonly £5 million public liability
Main contractors Contractual £5 million or more, plus contract works
HSE inspectors Statutory Your employers’ liability certificate on request

How do you prove you are insured?

With the certificate. Your employers’ liability certificate has to be displayed or made available to employees, and your public liability certificate is what clients and contractors ask to see.

What the certificate shows

Clients ask for it before work starts, main contractors ask before site access, and inspectors ask during a visit. Keeping a current copy on the phone answers all three.

The insurer, the policy number, the period of insurance and the limit. An employers’ liability certificate must state the minimum level of cover provided and the companies it covers.

Electronic display has been allowed since October 2008, so a copy on the phone is enough. Keep the public liability certificate to hand as well, because site access often depends on it.

What you should keep and for how long

The 40-year employers’ liability retention rule ended on 1 October 2008, so keeping old certificates is advisory rather than legal. It is still worth doing, because disease claims surface decades later.

For tax records, HMRC requires five years after the 31 January submission deadline for that tax year. Insurance cannot be backdated, so any gap in cover is permanent.

Frequently Asked Questions (FAQs)

Is public liability insurance compulsory for tradesmen?

No. It is not required by any statute for a tradesman, though most clients, main contractors and trade schemes treat it as a condition of the work.

How much employers’ liability cover does the law require?

£5 million, under the Employers’ Liability (Compulsory Insurance) Act 1969. Most insurers issue £10 million as standard, which is a market convention rather than a legal duty.

What is the fine for not having employers’ liability?

£2,500 for each day you trade uninsured, with a separate £1,000 penalty for failing to display or produce the certificate.

Can an employee sign a waiver so I do not need cover?

No. The duty is statutory and cannot be contracted out of by agreement with the person you employ.

Do I need employers’ liability if my only worker is my daughter?

In an unincorporated family business, no, because the family exemption applies. In a limited company it does not apply and the cover is required.

Does the law say I must keep certificates for 40 years?

Not any more. That requirement ended on 1 October 2008, so keeping old certificates is now advisory and aimed at long-tail disease claims.

Is it illegal to trade without public liability insurance?

No. You remain liable at common law for any harm you cause, so being uninsured is a financial exposure rather than an offence.

Does driving my van to jobs need a special policy?

It needs the correct use class, usually carriage of own goods. A social, domestic and pleasure policy does not cover driving to and from work sites.

Can I buy cover after an incident to make myself compliant?

No. Insurance cannot be backdated in the UK, so a period of trading uninsured stays uninsured permanently.

Do trade schemes legally require insurance?

They require it as a condition of membership rather than as a matter of law. Losing the cover usually means losing the registration.

Does Gas Safe registration itself have legal force?

Yes. Carrying out gas work without being on the Gas Safe Register is a criminal offence, and the registration renews annually.