Public Liability Claim Scenarios and Examples

Editorial attribution: Professional Insurance UK Editorial Team
Editorial review: 28 June 2026

The scenarios below are simplified and hypothetical. They illustrate questions that can arise under public liability and products liability insurance. They are not predictions that a claim will be accepted, rejected or valued in a particular way.

Every outcome depends on the facts, legal liability, policy period, insured activities, limits, excess, exclusions, conditions and notification. Similar-looking incidents can have different results under different wordings.

Key point: Public liability insurance does not pay merely because an accident occurred. The claim must fall within the policy and involve a covered legal liability or defence obligation.

Read the Public Liability Insurance UK guide before using these examples.

Scenario 1: Customer slips in a café

Hypothetical situation: A drink spills near the service counter. A customer slips, fractures a wrist and alleges that staff failed to clean the floor or display a warning.

Why public liability may be relevant: The claimant is a customer and the allegation concerns injury at business premises.

Questions the insurer may consider:

• When did the spill occur and when was it discovered?
• What inspection and cleaning process was in place?
• Were warning signs used?
• Is there CCTV or a contemporaneous incident report?
• Did the injury happen during the policy period?
• Are the premises and business activity declared?

Possible limitation: The policy does not guarantee liability. Evidence may show that reasonable precautions were taken or that the facts differ from the allegation.

Scenario 2: Decorator damages a client’s floor

Hypothetical situation: A decorator moves equipment and scratches an expensive wooden floor in a client’s home.

Why public liability may be relevant: The allegation concerns accidental damage to third-party property during physical work.

Questions:

• Was the damaged floor the subject of the work or merely nearby property?
• Does a “property being worked on” or care, custody and control restriction apply?
• Was protective covering required by a policy condition or method statement?
• What was the floor’s condition and value before the incident?
• Has the insurer agreed the repair method and cost?

Possible limitation: Some wordings restrict property directly being worked on. The cost of improving or replacing undamaged property may also be disputed.

Scenario 3: Plumbing work causes an escape of water

Hypothetical situation: A fitting fails after installation and water damages the client’s kitchen and the flat below.

Possible policies: Public liability may be relevant to third-party property damage. Contractors-all-risks, product liability, professional indemnity or defective-work provisions may also need consideration.

Questions:

• Did damage arise from accidental workmanship, a defective product or design?
• When did the damage occur?
• Is the cost of replacing the faulty fitting itself excluded?
• Does an escape-of-water excess apply?
• Was testing completed and recorded?
• Are subcontractors involved?

Possible limitation: Liability cover may distinguish resultant damage from the cost of correcting the defective work itself.

Scenario 4: Tool falls near a public footpath

Hypothetical situation: A tool falls from a work platform and injures a passer-by.

Why public liability may be relevant: The injured person is a third party and the event arose from business activity.

Questions:

• Were barriers, exclusion zones and tool controls used?
• Did the work comply with declared height limits and policy conditions?
• Was the person an employee, subcontractor or member of the public?
• Are there regulatory investigations as well as the civil claim?

Possible limitation: Insurance may defend the civil claim but does not necessarily cover fines, penalties or every regulatory cost.

Scenario 5: Contractor cuts an underground cable

Hypothetical situation: Groundworks damage an underground cable, causing physical damage and interrupting a neighbouring business.

Why public liability may be relevant: The incident involves third-party property damage and consequential loss flowing from that damage.

Questions:

• Were service plans obtained and detection equipment used?
• Does the policy contain an underground-services condition?
• Is the depth and type of excavation declared?
• Is loss of use or business interruption legally recoverable from the insured?
• Does the limit cover multiple affected parties?

Possible limitation: Failure to comply with a survey or detection condition can affect cover. Pure financial loss without physical damage may be treated differently.

Scenario 6: Event attendee trips over a cable

Hypothetical situation: At a business event, an attendee trips over an unsecured power cable and suffers an injury.

Why public liability may be relevant: The allegation concerns an event organised by the business and injury to an attendee.

Questions:

• Who controlled the area—the organiser, venue or supplier?
• Was cable protection installed?
• What do the hire contract and supplier agreements say?
• Did each contractor maintain its own insurance?
• Is the event type and attendance within the declared risk?

Possible limitation: Several parties may share responsibility. An indemnity clause does not automatically determine insurance cover.

Scenario 7: Product causes injury

Hypothetical situation: A wooden product supplied by a retailer breaks and injures a customer.

Possible cover: Products liability, often packaged with public liability, may be relevant.

Questions:

• Who designed, made, imported, altered and supplied the product?
• Can the manufacturer be identified?
• Were warnings and instructions adequate?
• Are batch, supplier and quality-control records available?
• Does the policy cover that product and destination?
• Is a recall required, and is recall cost covered separately?

Possible limitation: Liability insurance may cover third-party injury but not the cost of recalling, replacing or improving all products.

Scenario 8: Food poisoning allegation

Hypothetical situation: Several customers allege illness after eating food supplied at an event.

Possible cover: Products liability or a food-related public-liability section may be relevant.

Questions:

• Is there evidence linking the illness to the food?
• Were temperature, hygiene, supplier and allergen records maintained?
• Did the policy include the catering activity and event type?
• Are communicable-disease or contamination exclusions relevant?
• Has the incident been reported to the relevant authority and insurer?

Possible limitation: Coverage and legal liability require evidence; a temporal association alone does not prove the source.

Scenario 9: Salon treatment causes an injury

Hypothetical situation: A customer alleges a burn during a beauty treatment.

Possible policies: Public liability may cover some premises or accidental risks, but treatment liability, medical-malpractice or specialist professional cover may be required for the service itself.

Questions:

• Is the treatment listed as an insured activity?
• Does the policy include treatment risk or exclude professional services?
• Were patch tests, consent and manufacturer instructions relevant?
• Did the person providing treatment have the required qualifications?

Possible limitation: A generic public-liability policy may not cover specialist treatment exposures.

Scenario 10: Consultant damages equipment at a client site

Hypothetical situation: A consultant knocks over and damages a client’s display screen during a meeting.

Why public liability may be relevant: The claim concerns accidental physical damage, not the quality of the advice.

Contrast with PI: If the client instead alleged that negligent advice caused a financial loss, professional indemnity would be the more relevant starting point.

Questions:

• Was the consultant’s activity declared?
• Was the item in the consultant’s care or being worked on?
• What evidence supports repair or replacement value?

Scenario 11: Subcontractor injures a visitor

Hypothetical situation: A subcontractor leaves materials in a walkway and a visitor is injured. The client brings the main contractor into the claim.

Questions:

• What control did each party have over the site?
• What indemnities appear in the subcontract?
• Did the subcontractor hold suitable public liability insurance?
• Does the main contractor’s policy cover liability arising from subcontracted work?
• Were insurance checks and site rules documented?

Possible limitation: Requiring subcontractor insurance does not necessarily remove the main contractor’s own liability.

Scenario 12: Damage discovered after policy renewal

Hypothetical situation: Work is completed in March. Physical damage occurs in April after renewal and is reported in May.

Questions:

• Which policy wording defines the relevant occurrence?
• When did the injury or physical damage actually happen?
• Was the activity declared under both periods?
• Was there an earlier circumstance or known defect that should have been disclosed?

Possible limitation: Do not assume that the policy in force when the work was performed or when the claim letter arrived is automatically the responding policy. Compare the relevant schedules, wording and endorsements using Understanding Business Insurance Documents.

Why scenario outcomes differ

A scenario can change materially with one fact. The injured person may be an employee rather than a visitor; the damaged item may be the property being worked on; the activity may be excluded; or the event may fall outside the territory or policy period. Contractual indemnities can also change which parties are brought into a claim without automatically changing what the insurer covers.

Use scenarios to identify questions, not to predict an insurer’s decision.

What to do after an incident

Subject to safety and legal duties:

1. help injured people and contact emergency services where necessary;
2. prevent further injury or damage without destroying evidence;
3. record the time, place, conditions and people involved;
4. take photographs and preserve relevant CCTV;
5. collect witness contact details;
6. retain contracts, risk assessments, inspection logs and work records;
7. notify the insurer or broker according to the policy;
8. forward correspondence unanswered where the insurer instructs;
9. do not admit liability or agree payment without consent;
10. cooperate with reasonable investigation requests.

A serious incident may also trigger health and safety, product-safety, licensing or other reporting duties. Insurance notification is not a substitute for those duties. The Business Insurance Requirements guide helps separate statutory, regulatory, contractual and voluntary insurance triggers.

How to use scenarios during a policy review

For each scenario relevant to the business, record:

• likely claimant;
• injury, property damage and financial consequences;
• where the event could happen;
• which insured activity applies;
• maximum plausible severity;
• relevant limit, excess and sublimit;
• exclusion or condition that could matter;
• evidence and risk control available;
• related policy section;
• notification route.

This creates a better review record than asking only whether “public liability” appears on the certificate.

Related review routes

Compare these examples with Public Liability vs Professional Indemnity, then record the relevant evidence in the Business Insurance Review Checklist. Use the cost factors guide to understand why claims history and hazardous work may affect renewal terms.

Practical next step

Choose the three scenarios closest to your operations. Replace the hypothetical facts with the actual premises, activities, products, contracts and controls used by the business, then compare the result with the policy wording.