Do Sole Traders Need Public Liability Insurance?
In most cases, not by law. No national law makes public liability compulsory for sole traders, but it becomes mandatory when your licence requires it, and it’s a practical necessity whenever a client, head contractor, landlord or market organiser asks for a certificate of currency. For most trades and public-facing businesses, that’s almost every job.
As a sole trader, you and your business are the same legal person. A claim against the business is a claim against your home, savings and other personal assets, which is why brokers rarely treat public liability as optional, even where the law doesn’t require it.
When is public liability compulsory for sole traders?
There’s no single rule. The obligation comes from state licensing laws, contracts and venue conditions, and it usually applies before you ever face a claim.
Queensland
- Electrical contractors: the Electrical Safety Regulation 2013 requires broadform public and products liability of at least $5 million, including consumer protection cover of at least $50,000, to get or renew an electrical contractor licence.
- Building and trade contractors: for QBCC licensees, the compulsory insurance is home warranty cover on residential construction work over $3,300, plus professional indemnity for some licence classes, such as building design. Public liability is usually required by the contract rather than the licence, and head contractors commonly ask for $10 million to $20 million.
Victoria
- Licensed plumbers: the Licensed Plumbers General Insurance Order 2002 requires at least $5 million in public liability and completed work liability before the Building and Plumbing Commission (formerly the VBA) will issue or renew a licence. The certificate of currency must include the Order’s compliance wording.
New South Wales
- Residential building work: work over $5,000 (labour and materials, including GST) must be done by a contractor licensed by NSW Fair Trading, and specialist work such as electrical and plumbing needs a licence at any value. Home Building Compensation cover is required for residential work over $20,000.
- Public liability: in practice, builders and clients ask for it before you start, even on small jobs.
Contracts, leases and venues (all states)
- Head contractors and builders: subcontract agreements commonly set $10 million to $20 million.
- Commercial leases: landlords usually write a minimum limit into the lease, often $10 million or $20 million.
- Markets and events: organisers ask for a certificate of currency before you trade, commonly $10 million, with some councils and shopping centres asking for $20 million.
Outside these triggers, public liability is a business decision rather than a legal one. The requirement most likely to catch you out is the one you don’t notice, such as an insurance clause on page three of a client’s purchase order.
When might a sole trader not need public liability?
If you work alone from home, never visit clients or have them visit you, and no licence, lease or contract asks for cover, your public liability risk is low. Online consultants, remote designers and writers often fit this profile. For them, professional indemnity is usually the more relevant cover, because their main risk is advice or work that costs a client money.
What does public liability cover for a sole trader?
Public liability pays legal and compensation costs when your business injures someone or damages their property. It doesn’t cover your own employees, advice that costs a client money, or your own tools and vehicle.
| Scenario | Covered by public liability? | Why |
|---|---|---|
| A customer trips over your tools on a client site | Yes | Third-party injury caused by your work |
| You damage a client’s property while working | Yes | Third-party property damage |
| A product you sold causes harm after the customer takes it home | Usually, if products liability is included | Products liability is commonly sold with public liability |
| Your advice costs a client money | No | This needs professional indemnity |
| Your employee is injured at work | No | Employees are covered by workers’ compensation under state schemes |
How much public liability cover does a sole trader need?
Most sole traders choose $5 million, $10 million or $20 million. The right figure is usually set by whoever asks for the certificate, not by you.
- $5 million: suits low-risk, home-based work where no contract or licence asks for more. It’s also the licensing minimum for QLD electrical contractors and VIC plumbers.
- $10 million: a common minimum in commercial leases, supplier contracts and subcontract agreements.
- $20 million: often required for government work, larger construction sites and some council-run markets.
Before you buy, check the highest limit in any contract, lease, licence condition or venue agreement you’re bound by. A policy below a client’s minimum can cost you the job, even if you never make a claim.
What happens if a sole trader doesn’t have public liability insurance?
Without cover, legal costs, compensation and medical expenses from a claim come out of your personal assets, because there’s no company to absorb them.
| Situation | With public liability | Without public liability |
|---|---|---|
| A client trips over your equipment | Insurer covers compensation and legal defence | You pay personally |
| You damage a customer’s property | Insurer covers repair or replacement | You pay personally |
| A claim goes to court | Insurer funds the defence | You fund it from personal assets |
| A client asks for proof of cover | You send a certificate of currency | You can’t meet the contract terms and may lose the job |
Legal defence costs alone can run into tens of thousands of dollars before any compensation is paid. For a sole trader, that’s a personal cost, not a business one.
What other insurance do sole traders need?
Public liability only covers claims from other people. Depending on your work, most sole traders also look at:
- Tools and equipment: covers theft or damage to your gear, on site or in the vehicle.
- Personal accident and illness: replaces income if injury or illness stops you working, because sole traders generally aren’t covered by workers’ compensation.
- Professional indemnity: for advice, design or consulting work.
- Commercial motor: for utes, vans and trucks used for work. The CTP that comes with registration is compulsory, but it only covers injuries to people, not damage to vehicles or property.
- Workers’ compensation: generally compulsory once you employ staff, with small exemptions in some states (NSW, for example, exempts employers paying $7,500 or less in wages a year who don’t employ apprentices or trainees). In some states, certain contractors you engage can count as workers too.
How much does public liability insurance cost for a sole trader?
Premiums depend on your industry, cover limit, turnover, claims history and how much of your work happens on other people’s property or in public.
| Industry type | Typical starting premium (per year) | Common required limit |
|---|---|---|
| Lower-risk trades (carpenters, plasterers, tilers, residential painters working at low height) | Starting at $430 | $5M–$10M for residential work, $10M–$20M on commercial sites |
| Higher-risk trades (plumbers, electricians, roofers, concreters, bricklayers, welders, cabinet makers) | Starting at $600 | $10M–$20M, especially on commercial sites |
| Specialist trades (tree loppers, scaffolders, excavation, demolition) | Starting at $1,500 | $10M–$20M, with higher limits available |
| Rail industry contractors | Starting at $6,000 | $20M–$350M, set by the rail operator or principal contractor |
| Retail shops | Starting at $550 | $10M–$20M, often set by the lease |
| Consultants and home-based services | Starting at $370 | $5M where no contract asks for more |
| Market stallholders | Starting at $125 | $10M–$20M, set by the market operator or council |
These are typical Coverscope starting prices, not quotes. Your premium depends on your licence conditions, claims history and the contracts you hold, which a broker checks against your paperwork rather than a generic quote. As your business grows, public liability usually becomes one part of a broader business insurance package.
FAQs
Do sole traders legally need public liability insurance in Australia?
Not under any national law. It’s compulsory for some licensed trades, such as QLD electrical contractors and VIC plumbers, and most contracts, leases and venues require it.
What's the difference between public liability and professional indemnity insurance?
Public liability covers injury or property damage to other people. Professional indemnity covers financial loss a client suffers because of your advice, design or service. Sole traders who do physical work and give advice may need both, as explained in our public liability vs professional indemnity guide.
Can I work as a contractor without public liability insurance?
Unless your licence requires it, the law usually allows it, but most builders and head contractors won’t let you on site without a certificate of currency showing their minimum limit. You also can’t rely on the builder’s policy, because it doesn’t automatically cover damage or injury caused by independent subcontractors.
Can I get public liability insurance as a sole trader without an ABN?
It depends on the insurer, but working without an ABN causes bigger problems. Businesses that pay you without an ABN generally have to withhold 47% of the payment for tax, and most head contractors and venues expect an ABN alongside your certificate of currency. Registering for an ABN through the Australian Business Register is free.
Does public liability insurance cover my tools or vehicle?
No. Public liability covers other people’s injuries and property. Your tools need tools and equipment cover, and your work vehicle needs a commercial motor policy.
This article provides general information only and doesn’t constitute personal financial advice. Insurance requirements vary by industry, state and contract, so confirm your obligations with a qualified broker.


