Do I need public liability insurance as a sole trader?
No UK law requires a sole trader to hold public liability insurance, but you probably need it if you meet clients, work on other people's premises or deal with the public, because clients, councils, venues and landlords often make it a condition of the work. It covers claims for injury or property damage caused by your work. In 2026 it costs roughly £106 a year for £1 million of cover, £118 for £2 million and £140 for £5 million, and low-risk trades can pay £50 to £65. It is one layer of our sole trader insurance guide.
- Public liability is voluntary for sole traders, unlike employers liability, which becomes compulsory once you hire staff.
- You probably need it if you visit clients' homes or sites, host clients, sell to the public or work at events and markets.
- Typical 2026 premiums: about £106 (£1m), £118 (£2m) and £140 (£5m) a year, or £50 to £65 for low-risk trades such as tutors, personal trainers and cleaners.
- Moving from £1m to £2m of cover often costs only £15 to £20 more a year, so buy the higher limit if any client might ask for it.
- It does not cover bad advice or financial loss (that is professional indemnity), your tools, or your own injuries.
Is Public Liability Insurance a Legal Requirement for Sole Traders?
The full picture of what the law demands and what the market expects is in our sole trader insurance guide, and do sole traders need insurance covers the legal minimum in more detail.
When You Probably Need It
• You work in clients' homes or workplaces (tradespeople, cleaners, gardeners, photographers, mobile therapists).
• Clients or the public visit you at a workshop, studio, salon or your home.
• You trade at markets, fairs or events, where organisers usually ask for £1m to £5m of cover.
• You tender for contracts, because supplier forms nearly always ask for a policy number and limit.
• You work with physical risk: ladders, tools, hot work, vehicles, heavy equipment or animals.
When You May Be Able to Skip It
How Much Cover Should You Buy?
What Public Liability Will Not Cover
• Your own injuries, which is a personal accident or income protection question.
• Injuries to employees, which need employers liability.
• Financial loss from advice or errors, which needs professional indemnity.
• Injury caused by a product after you've sold it, which is product liability, often bundled with public liability.
• Your tools and equipment, covered separately; see tool insurance for tradespeople.
Remember too that as a sole trader there is no legal wall between you and the business, which is why liability limits matter more than for a company. Sole trader vs limited company insurance explains the difference.
Related reading: what public liability does not cover, public liability vs professional indemnity, public liability vs employers liability, how much sole trader insurance costs.
The Ladder, the Car and the Conservatory
Scenario: A self-employed painter-decorator working from a ladder at a client's house lets it slip. It dents a neighbour's parked car and cracks a conservatory roof panel. The neighbour claims £3,100 for the car repair and £1,400 for the panel, and solicitors' letters follow.
Resolution & Judicial Outcome: Because the decorator carried £2 million of public liability cover (about £118 a year), the insurer handled the claim, paid the £4,500 of damage and covered the legal costs, subject to a small policy excess. Without it, the full amount and the defence costs would have come from his personal savings.
What You Should Do: Step-by-Step Action Plan
Critical Mistakes to Avoid
- Describing your trade loosely or too narrowly. Work outside the declared trade may not be covered.
- Assuming public liability covers advice or design errors. That is professional indemnity.
- Forgetting that paid help can make you an employer who needs employers liability.
- Letting the policy lapse between jobs. Some claims arrive months later and need cover in force when the claim is made or when the incident occurred, depending on the policy wording.