Public liability insurance is a type of insurance that protects contractors and businesses if a third party claims they suffered injury or property damage as a result of your work.
If you are found legally liable for said injury or property damage, your public liability insurance policy may cover the compensation you are required to pay, along with associated legal defence costs.
However, it’s important to remember that cover is subject to policy terms, conditions, limits and exclusions.
For contractors, possessing a public liability insurance policy is often required to access job sites, and thus win contracts and protect your business from financially damaging claims.
In this blog, our insurance experts have outlined everything you need to know about public liability cover.
Key Takeaways
- Public liability insurance protects contractors if a third party claims injury or property damage caused by your work.
- It covers compensation and legal defence costs where you are legally liable.
- It is not the same as workers compensation or professional indemnity insurance.
- It is often required by principal contractors, builders, property managers and commercial clients.
- Common limits in Australia are $5 million, $10 million and $20 million.
- Your policy must accurately reflect the work you perform to respond properly at claim time.
What Does Public Liability Insurance Cover?
Public liability insurance covers claims made by third parties for:
- Personal injury
- Property damage
- Legal defence costs
- Compensation you are legally liable to pay
A third party may include:
- Clients
- Members of the public
- Other contractors
- Site visitors
- Property owners
Example 1: Injury on Site
You are working at a client’s premises and a member of the public trips over your equipment and is injured. They claim negligence and seek compensation.
If you are legally liable, public liability insurance may respond to legal costs and compensation payments within the policy limit.
Example 2: Damage to Client Property
While carrying out installation work, you accidentally damage part of a building. The property owner seeks reimbursement for repair costs.
If liability is established, the policy may respond.
What Is Not Covered?
Public liability insurance does not cover every business risk. It generally does not cover:
- Injuries to employees, which are covered by workers compensation insurance
- Financial loss arising from professional advice or design errors, which may require professional indemnity insurance
- Damage to your own tools, plant or equipment
- Intentional or criminal acts
- Fines and penalties
Many contractors may require additional covers depending on the nature of their work.
Is Public Liability Insurance Compulsory?
Public liability insurance is not legally compulsory in most Australian industries.
However, it is commonly required under contract. You may need it to:
- Work as a subcontractor
- Access commercial or residential building sites
- Sign service agreements
- Lease premises
- Obtain permits
For many contractors, holding public liability insurance is a practical necessity to operate.
Industries Where Public Liability Insurance Is Commonly Required
The following industries and contractor categories may be required to hold public liability insurance as a condition of licensing, subcontracting, or commercial engagement.
|
Industry / Occupation |
Why It May Be Required |
|---|---|
| Building & Construction | Commonly required by principal contractors and developers for site access |
| Electricians | Requirements vary between local, state, and territory governments. |
| Plumbers & Gas Fitters | Requirements vary between local, state, and territory governments. |
| Carpenters & General Trades | May be required for subcontracting under licensed builders |
| Painters & Decorators | May be required for residential and commercial contracts |
| Landscapers | May be required for council projects and commercial works |
| HVAC & Refrigeration Contractors | May be required for commercial installations and subcontracting |
| Consultants & Designers Working On Site | May be required alongside professional indemnity insurance |
State-By-State Requirements
Public liability insurance obligations typically arise through state-based licensing bodies and contractual norms rather than a blanket statute.
Below is a general overview of how public liability insurance operates across Australian jurisdictions.
|
State / Territory |
Practical Position On Public Liability |
|---|---|
| Queensland (QLD) | Certain licence categories under the QBCC require evidence of public liability insurance. Most commercial site access also requires it. |
| New South Wales (NSW) | Frequently required for licensed trades under NSW Fair Trading and mandatory under most commercial building contracts. |
| Victoria (VIC) | Required for many building practitioners licensed by the Victorian Building Authority and commonly mandated in contracts. |
| Western Australia (WA) | Not universally legislated, but widely required under building contracts and for licensed trades. |
| South Australia (SA) | Commonly required for licensed building work and subcontracting arrangements. |
| Australian Capital Territory (ACT) | Frequently required for licensed building work and commercial projects. |
Important clarifiers:
- Licensing requirements come from trade and building authorities, not from basic business registration.
- Government tenders almost always specify a minimum public liability limit.
- Builders and principal contractors typically require subcontractors to carry their own policy.
- Councils and commercial landlords require proof of insurance before granting permits or access.
Who Needs Public Liability Insurance?
Public liability insurance is commonly arranged by:
- Sole traders
- Subcontractors
- Tradespeople
- Self-employed professionals
- Independent contractors
- Small businesses
If you:
- Work on client premises
- Operate in public spaces
- Supply or install products
- Have clients visiting your premises
You have exposure to public liability risk.
Even one claim can result in significant legal costs, regardless of fault.
How Much Does Public Liability Insurance Cost?
There is no fixed price for public liability insurance. Premiums depend on your specific business profile and risk exposure.
For lower-risk contractors, premiums may start from a few hundred dollars per year. For higher-risk trades or contractors with larger turnover, premiums will be higher.
The cost is influenced by:
- The type of work you perform
- Your annual turnover
- The level of cover selected
- Your claims history
- The insurer’s underwriting criteria
For example:
- A consultant working from home typically pays less than a contractor working at height or using hazardous equipment.
- A contractor requiring $20 million cover for commercial projects will usually pay more than one holding $5 million cover for small domestic jobs.
At Contractor Cover, we provide tailored quotes based on your exact trade and its risk profile.
What Impacts the Cost of Public Liability Insurance?
Insurers assess a range of factors when determining premiums:
- Industry classification
- Turnover
- Claims history
- Use of subcontractors
- Hazard exposure
- Geographic location
- Limit of indemnity selected
Accurate disclosure of your business activities is critical. If your work is not correctly described, it may affect how a claim is assessed.
How Much Cover Do Contractors Typically Need?
The level of cover required may depend on:
- Contract requirements
- The type of projects you undertake
- The value of property you work on
- Industry standards
Common limits in Australia include:
- $5 million
- $10 million
- $20 million
Many commercial building contracts require $20 million.
The right limit should align with your contractual obligations and realistic risk exposure.
Public Liability vs Professional Indemnity
These covers protect against different risks.
Public liability insurance covers physical injury or property damage to third parties.
Professional indemnity insurance covers financial loss arising from professional advice, services or design errors.
For example:
- Damaging a client’s property during installation is typically a public liability matter.
- Providing incorrect advice that causes financial loss is generally a professional indemnity matter.
Some contractors may require both.
Public Liability vs Product Liability
Product liability is often included within a public liability policy, but it’s important to review your policy to ensure your business is properly covered.
It covers injury or property damage caused by a product you supply or install after it leaves your control.
If you manufacture, import, supply or install products, product liability is an important component of your protection.
Claims-Made vs Occurrence-Based Policies
Public liability insurance is generally written on an occurrence basis.
This means the policy in place when the incident occurred is the one that responds, even if the claim is made later.
This differs from professional indemnity insurance, which is usually claims-made. In this case, the policy must stay active and if the policy is cancelled, future claims may not be covered unless run off cover or extended reporting period applies.
Understanding this difference is important when reviewing or changing cover.
How To Get Public Liability Insurance
Getting public liability insurance can be straightforward when it is structured properly around your trade and risk profile.
At Contractor Cover, we specialise in arranging cover for Australian contractors, sole traders and self-employed professionals. We compare policies from leading insurers and tailor the cover to match the work you actually perform.
To get started:
- Complete a quick quote request
- Provide details about your trade and turnover
- Review tailored options
- Select the level of cover that suits your contracts and risk exposure
You can request a quote or learn more about cover on our public liability insurance page.
Once cover is placed, your Certificate of Insurance can be issued promptly so you can access job sites and meet contract requirements without delay.
All cover is subject to policy terms, conditions, limits and exclusions.
How To Claim Public Liability Insurance
If an incident occurs that may lead to a public liability claim, early action is critical. Even if you believe you are not at fault, you should notify your insurer or broker immediately.
Public liability claims can arise from:
- Injury to a third party
- Damage to client property
- A formal letter of demand
- A solicitor contacting you on behalf of a claimant
- Notification of potential legal proceedings
Step 1: Notify Your Broker or Insurer Immediately
As soon as you become aware of an incident, notify Contractor Cover or your insurer in writing.
Do not wait until a formal claim is lodged. Most policies require you to notify circumstances that may give rise to a claim as soon as reasonably practicable.
Late notification can complicate claim handling.
Step 2: Do Not Admit Liability
Do not:
- Admit fault
- Offer compensation
- Agree to pay for damages
- Sign any documents
- Make written statements accepting responsibility
Even informal admissions can impact how a claim is assessed. Liability should be determined by the insurer after investigation.
You can express concern or offer assistance without accepting responsibility.
Step 3: Gather Evidence
Collect and preserve relevant information, including:
- Photos of the scene
- Photos of any damage
- Witness details
- Incident reports
- Copies of contracts
- Any correspondence received
Accurate documentation can help your insurer assess the claim properly.
Step 4: Complete A Claim Form
If a formal claim is made, you will be asked to complete a claim form detailing:
- What happened
- When and where the incident occurred
- Who was involved
- The nature of injury or damage
Provide honest and complete information. Inaccurate or incomplete information can delay assessment.
Step 5: Insurer Investigation And Assessment
The insurer will:
- Review policy coverage
- Investigate liability
- Assess the extent of damage or injury
- Appoint loss adjusters or legal representatives if required
If the matter involves legal proceedings, the insurer will typically appoint solicitors to defend the claim on your behalf.
Step 6: Resolution
Depending on the circumstances, the claim may be:
- Settled through negotiation
- Resolved through mediation
- Defended in court
- Declined if not covered under the policy
The timeframe may vary depending on complexity. Property damage claims may resolve relatively quickly, while personal injury matters can take months or longer, particularly if legal proceedings are involved.
How Contractor Cover Supports You During a Claim
Public liability claims can be stressful, particularly for sole traders and small contractors.
When you arrange cover through Contractor Cover, we assist by:
- Guiding you through the notification process
- Communicating with the insurer on your behalf
- Ensuring correct documentation is submitted
- Supporting you throughout the claims process
Our role is to make sure the policy responds as intended and that you are supported at every stage.
FAQs
Does Public Liability Insurance Cover Employees Or Contractors?
Public liability insurance does not cover injuries to your employees. Employee injuries are generally covered under workers compensation insurance, which is mandatory in Australia.
It may cover liability arising from the actions of subcontractors working under your control, depending on the policy wording and how the subcontracting arrangement is structured. It is important that subcontractor use is properly disclosed when arranging cover.
Do Subcontractors, Volunteers Or Landlords Need Public Liability Insurance?
Subcontractors typically need their own public liability insurance unless they are genuinely covered under a principal contractor’s policy, which is not always the case.
Volunteers may be covered under certain business or association policies, but this depends on the wording and the nature of the activity.
Landlords generally require their own public liability insurance to cover risks associated with owning and leasing property. A tenant’s public liability policy does not usually replace a landlord’s insurance.
Each situation should be reviewed individually to ensure appropriate protection is in place.
Does Public Liability Insurance Have GST?
In most cases, public liability insurance premiums include GST. The premium breakdown will usually show the base premium, stamp duty and GST components separately.
If your business is registered for GST, you may be able to claim the GST component as an input tax credit through your Business Activity Statement.
You should confirm this with your accountant.
Is Public Liability Insurance Tax Deductible?
Public liability insurance is generally considered a legitimate business expense and is typically tax deductible in Australia.
As it relates directly to earning assessable income and protecting your business operations, it is commonly claimed as a deduction.
You should seek advice from your accountant or tax adviser to confirm your specific circumstances.
Can I Get Public Liability Insurance for One Day or as an Individual?
Public liability insurance is usually arranged on an annual basis. Short-term or event-based cover may be available in some circumstances, depending on the nature of the activity.
Individuals who are operating as sole traders can obtain public liability insurance in their personal name if they are conducting business activities.
If you are carrying out work for payment, even as an individual, you may require cover.
How Long Does a Public Liability Claim Take?
The time it takes to resolve a public liability claim varies depending on:
- The complexity of the claim
- The severity of injury or damage
- Whether liability is disputed
- Legal proceedings involved
Some straightforward property damage claims may resolve within weeks or months. More complex personal injury matters can take significantly longer, particularly if court proceedings are involved.
Early notification and full disclosure to your insurer can help ensure the process runs as smoothly as possible.
