Question

What is public liability insurance and who needs it?

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Answer

Public liability insurance covers your legal liability if your business activities cause injury to a member of the public or damage to their property, including the legal costs of defending a claim.

What it typically covers: a customer slipping on a wet floor in your premises; a contractor damaging a client's property; a falling sign injuring a passer-by; and the legal defence costs, which can exceed the compensation itself.

What it does not cover: injury to your own employees (that is employers' liability); faults in professional advice or services (that is professional indemnity); damage to your own property or stock; and deliberate acts.

Who needs it. It is not legally required in the UK — but it is frequently required in practice:

Contractually. Most commercial clients, local authorities and larger organisations will not engage a contractor or supplier without evidence of it, usually specifying a minimum limit — £1m, £2m, £5m or £10m are common.

By landlords, as a condition of a commercial lease.

By venues and event organisers, and by many trade bodies and licensing regimes.

Practically, by anyone whose work brings them into contact with the public or onto others' property — trades, mobile hairdressers, therapists, market traders, tutors visiting homes, event stallholders. A single serious injury claim can end a small business.

The one that genuinely is compulsory is employers' liability insurance, required by law in Great Britain for almost any business with employees, with a minimum of £5m cover and substantial daily fines for non-compliance. The definition of employee is broad and can include some casual and temporary workers.

Points to check: the limit of indemnity, whether cover is claims occurring or claims made, territorial limits if you work abroad, and whether subcontractors are covered or need their own.

Personal liability is usually included within home insurance for non-business activities.

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