Business guide

Public liability insurance, do you actually need it?

The straight answer for sole traders and the self-employed. When it matters, how much cover, and what it costs.

careless™ · 7 min read · 23 June 2026

You went out on your own. No boss, no payroll, no HR department to tell you which boxes to tick. Which is the good part. It also means nobody hands you a list of the cover you are supposed to have, so the question sits at the back of your mind: do I actually need public liability insurance, or is it just one more thing being sold to me?

Here is the honest version, with no scare tactics and no upsell. Public liability is not legally required to be self-employed in the UK. But "not required by law" and "you can safely skip it" are two very different things, and the gap between them is where a lot of sole traders get caught out.

Let's walk through when it genuinely matters, when it doesn't, and how much you actually need.

The short answer

Public liability insurance is not a legal requirement. You can trade as a sole trader without it and break no law.

There is one cover that is required by law, and it is a different one: if you employ anyone, even one part-time helper, Employers' Liability is a legal requirement. Public liability is not in that category.

So why do most self-employed people carry it anyway? Because the people you work with insist on it. Clients, venues, councils, landlords and contract terms routinely demand proof of public liability before they let you start. In practice it is the cover that decides whether you win the job, not whether you break the law.

One honest note before we go on. The covers below are operative only when you choose them. There is no single magic policy that bundles everything in. You pick what fits the work you actually do, which is the point.

What public liability actually covers

Public Liability covers the compensation you are legally required to pay, plus the legal costs, when your business accidentally injures someone or damages their property. The key word is third party: someone outside your business, a client, a visitor, a member of the public, or someone whose property you are working on.

In plain terms:

  • A customer slips on a floor you were working on and is injured.
  • You knock over and break something expensive at a client's premises.
  • A passer-by trips over your equipment on the pavement and is hurt.

In each case the other person can claim compensation, and the legal bill to defend it lands on you. A serious third-party claim runs into tens of thousands once legal costs are added. Public liability is what stands between that and your own bank account. It covers you at your own premises and anywhere else the job takes you across the UK.

When you genuinely need it

You almost certainly want public liability if your work brings you near other people or their property. That covers most of the self-employed:

  • Tradespeople and contractors working on customer sites.
  • Anyone with a shop, stall, studio or salon the public walks into.
  • Cleaners, gardeners, instructors and consultants working at someone else's place.
  • Anyone who shoots, performs or appears in person where the public or a venue is involved.

The trigger is rarely "the law says so". It is a client contract with an insurance clause, a venue that wants a certificate before you set up, or a landlord who makes it a condition of the lease. The moment someone asks to see proof, not having it costs you the work.

When you might not need it (yet)

If you genuinely never come into contact with clients, the public, or their property, the case is weaker. A freelance writer or developer who works alone from home, never visits a client site, and never has anyone visit them has little public-liability exposure. The risk that drives this cover simply is not there.

But be honest with yourself about how you actually work. The day you take a meeting at a client's office, run a stall, or have a customer drop by, the exposure appears. Many self-employed people who think they are desk-bound discover otherwise the first time a contract asks for cover.

And note this is about public liability specifically. If the real risk in your work is being accused that your advice or your deliverables cost a client money, that is a different cover, professional indemnity, which we cover further down.

Sole trader vs limited company: does it change anything?

This is the question that trips people up, so here is the straight version.

A common myth is that a limited company protects you, so you do not need public liability. It does not work that way. Limited-company status protects your personal assets from the company's debts, but it does nothing to stop a public liability claim landing on the business itself, and a claim large enough can still sink the business that pays your wages. The cover does the same job whichever way you are set up.

The practical difference is small. As a sole trader, you and the business are legally the same person, so a claim is directly against you. As a limited company, the claim is against the company. Either way, the protection you want is the same public liability section, sized to the work you do. Being limited is not a substitute for the cover.

How much cover do you need?

Public liability is written at a limit of indemnity, the most the policy will pay for a claim. The common levels are £1m, £2m and £5m.

You rarely pick the number in a vacuum, because your clients usually pick it for you:

  • £1m is the floor a lot of small jobs accept.
  • £2m is increasingly the default that commercial clients and venues ask for.
  • £5m or more is common for public-sector contracts, construction, and larger corporate work.

The rule of thumb: check the specific requirement in the contract or from the venue before you commit, because the figure they ask to see is the figure you need. When you get a quote, we will suggest a sensible level for the work you describe.

What public liability does not cover

Knowing the edges matters as much as knowing the cover, so you do not assume you are protected when you are not:

  • Your own tools, equipment and stock. That is Business Contents or All Risks for gear that travels.
  • Injury claims from your own employees. That is Employers' Liability, the cover that actually is required by law once you hire.
  • Claims that your advice, designs or work cost a client money. That is professional indemnity, and we will be straight with you: we do not offer professional indemnity yet. It is coming, and you can register your interest to be first to know when it lands. If that risk is central to your work, it is worth understanding the gap now rather than assuming public liability fills it.
  • Putting right your own faulty workmanship, or the cost of redoing a job.

What it costs, and how claims work

We are not going to hide the number behind a form. What you pay depends on the work you do, the cover you select, and the limit you need. There is a £25 admin fee, and that is the only one. No mystery add-ons.

Getting covered is three steps: answer a few quick questions, see your price, and you're covered the same day. No forms in the post, no waiting on a callback.

caremate™ builds your quote in minutes, in plain English, no broker hold music. Cover is arranged with Kovrilo and underwritten by established insurers, so it pays out when it should. And if a claim ever comes your way, a real in-house team handles it directly, so a bad day on the job doesn't turn into a second job chasing a call centre.

Where careless™ fits

You took the risk of working for yourself. You do not need a lecture on limits and exclusions, you need cover that matches the work you actually do and a straight answer when a client asks for proof.

That is the whole idea. The certificate is ready when the contract asks for it, the cover follows you to every site, and if the worst happens there's a real person sorting the claim while you get back to work. See your price in a few minutes, no obligation: get a quote, or start with Public Liability cover.

Questions, answered.

No. Public liability is not required by law, and you can trade as a sole trader without it. The cover that is legally required is employers' liability, which applies the moment you employ anyone, including part-time help. In practice most self-employed people carry public liability anyway, because clients, venues and contracts ask to see it before they let you work.

Usually, yes, if your work brings you near clients, the public, or their property. That covers most sole traders: tradespeople, anyone with a shop or stall, and anyone working on a customer's site. If you genuinely work alone and never meet clients or the public, the case is weaker, but the exposure appears the day someone visits or a contract asks for cover.

No. Limited-company status protects your personal assets from the company's debts, but it does nothing to stop a public liability claim landing on the business. The cover does the same job whether you trade as a sole trader or a limited company, so being limited is not a substitute for it.

Common limits are £1m, £2m and £5m. £2m is increasingly the default commercial clients and venues ask for, and public-sector or larger contracts often require £5m or more. Check the specific figure in the contract before you commit, because the level your client asks to see is the level you need.

It covers third-party injury and property damage, not your own losses. It excludes your own tools and stock (that's business contents or all risks), injury claims from your own staff (that's employers' liability), claims that your advice cost a client money (that's professional indemnity), and the cost of redoing your own faulty work.

There is no single price, because it depends on the work you do, the cover you select, and the limit you need. Cover is built in plans with a single £25 admin fee and no padded extras, and you see your price before you commit.

See your price before you commit

Answer a few quick questions and your quote lands in minutes. No broker calls, no obligation.