Do I need public liability insurance? It's one of the first questions Australian business owners and sole traders ask when they set up, and the honest answer is: it depends on what you do. Public liability insurance isn't universally required by law in Australia, but for a large number of occupations and contract types, operating without it is either legally risky, commercially impossible, or both.
What public liability insurance actually covers
Public liability insurance covers your legal liability if a third party suffers injury or property damage because of your business activities. That third party could be a client, a customer walking through your premises, a bystander at a worksite, or a member of the public who interacts with your work in some way.
The policy pays for legal defence costs, compensation awarded by a court, and any negotiated settlements. Without it, those costs come out of your own pocket. A single slip-and-fall claim in Australia can easily run into six figures once medical costs, lost income for the injured party, and legal fees are counted.
For a fuller breakdown of what the policy includes and excludes, the public liability insurance guide for business owners covers the mechanics in detail.
When is public liability insurance legally required?
Australia has no single national law that mandates public liability insurance for all businesses. The requirement comes from three different places.
- State and territory licensing regimes. Builders, electricians, plumbers, and other licensed trades in states like NSW, Victoria, and Queensland must hold public liability insurance as a condition of holding their licence. The minimum cover level varies by state, but $5 million is the most common threshold.
- Venue and council permits. Holding an event on public land, running a market stall, or operating from a council-owned space almost always requires public liability insurance, with proof of cover submitted before the permit is granted.
- Contract conditions. Government contracts, construction subcontracts, and corporate supplier agreements routinely require contractors to hold a specified level of public liability cover before work can start. No certificate, no contract.
Who should seriously consider it even when it's not mandatory?
The absence of a legal requirement doesn't mean the absence of risk. These business types carry meaningful exposure whether they're compelled to hold cover or not.
Tradespeople. A carpenter, painter, or plumber working in a client's home or on a building site faces daily scenarios where tools, materials, or a moment of inattention could cause serious damage or injury. Most trades take out cover as a baseline, and many client contracts require it.
Fitness professionals and personal trainers. Clients train under instruction. If a client injures themselves during a session and attributes it to your guidance, you face a liability claim regardless of fault. The legal defence costs alone can devastate a sole trader without cover.
Cleaners. Accidental damage to a client's property is a real and common event. A broken piece of furniture, a scratched floor, or a flooded laundry can generate a claim that far exceeds the value of a single job. The piece on whether cleaners need insurance in Australia explores this in more depth.
Consultants and professionals. If your advice or recommendations result in a client's financial loss, that's typically a professional indemnity issue rather than public liability. But if a client visits your office and trips over your equipment bag, public liability applies. Consultants often need both policies.
Retailers and hospitality businesses. Any premises open to the public carries slip, trip, and fall exposure. A customer who injures themselves in your café or shop can sue you directly as the occupier of the space.
What level of cover do you actually need?
Most Australian policies are structured at $5 million, $10 million, or $20 million in aggregate cover per year. The right level depends on your industry and who you're working with.
Sole traders doing low-risk work for private clients can often operate at $5 million. Tradespeople working on commercial sites or holding state licences typically need $10 million as a minimum. Contractors working on government projects or for large corporate clients are sometimes required to hold $20 million.
Your insurer can help you assess the appropriate level based on the nature of your work and the contractual requirements you regularly face. Don't guess: under-insuring leaves you exposed to the gap between what the policy pays and what a court awards.
What happens if you work without it?
If you operate without public liability insurance and a claim arises, you pay every cost personally. Legal defence, court-awarded damages, settlement amounts, and any expert witness fees come out of your business or personal assets. For sole traders, there's no corporate shield: your personal savings, your car, and your home are all in scope.
There are also commercial consequences. Losing a contract because you can't produce a certificate of currency, being excluded from a tendering process, or having a venue or council refuse your permit are immediate practical outcomes of not holding cover. These aren't worst-case scenarios. They're routine.
If you're running your business as a sole trader and want to understand how your personal exposure ties into your business structure, the guide to common types of sole trader business in Australia is worth reading alongside this one.
How much does public liability insurance cost?
Premiums vary significantly by trade, turnover, location, and level of cover. A sole trader cleaner or handyperson might pay as little as $500 to $800 per year for $5 million in cover. A mid-sized building contractor with significant revenue and $10 million in cover will pay considerably more.
The premium is also affected by your claims history, the states in which you operate, and any endorsements or exclusions specific to your trade. Comparing quotes from multiple insurers matters here: the same level of cover can differ by hundreds of dollars per year depending on who underwrites it.
How to get the right policy
Start with the specific requirements of your industry and your client contracts. Find out what cover level is required, whether there are any specific endorsements your clients expect, and whether your state licence imposes conditions.
Then get at least two or three quotes. Upcover lets you compare public liability policies from multiple insurers online, tailored to your trade or occupation, without the back-and-forth of a broker call. Once you've selected a policy, the insurer provides a certificate of currency, which is the document your clients and venues will ask for.
Review your cover annually. If your revenue grows, you move into new trades, or you start working on larger projects, your existing policy may no longer be adequate.
The short answer
If you work with clients, enter client premises, operate from a physical location open to the public, or hold a trade licence, you almost certainly need public liability insurance. In many cases it's a legal requirement. In nearly all others, the cost of a claim without it is simply too high to risk. The premium is predictable. A court judgment isn't.