Public legal liability insurance, as some readers search for it, is the same idea as public liability cover, and the question is whether Australian law forces you to hold it. This guide separates three sources of a requirement: legislation and licences, contracts and leases, and plain risk. It shows verified examples of each and tells you where to check your own position.
Quick answer
We found no Australian law requiring every business to hold public liability cover. Some licences do, with named minimums, and many contracts, leases and council approvals do. The body that sets your requirement is the one to ask.
Public Legal Liability Insurance Requirements in Australia at a Glance
| Question | Short answer |
|---|---|
| Is it required for every business? | We found no rule saying so. business.gov.au says some states and territories need it for certain occupations |
| Where does the law apply? | Mostly through licence conditions for specific occupations |
| Do contracts and leases require it? | Often. The NSW fact sheet says tenders state the type and level of cover |
| Do councils require it? | For events and stalls, council pages we read set a $20 million minimum |
| Is anything compulsory for staff? | Yes, workers compensation, a separate cover |
| Who decides your requirement? | The licensing body, client or landlord, not this guide |
| Who proves your cover? | A broker or insurer issues a certificate of currency |
Three Sources of a Requirement
Most people ask the question as if there were one answer. There are three, and they bind differently.
The first is law and licensing: a statute or a licence condition says you must hold cover, and breaking it can mean losing a licence or committing an offence. The second is contract: a client, a council or a landlord says you must hold cover to win the work or use the space. The third is risk: nothing requires it, but a claim without cover could be costly.
We explain the first two with sources. The third is a judgement about your own business, so we leave it to you and a licensed adviser. AAMI puts it this way in an article published in August 2022: cover might be required when you enter contracts for work and by some licensing authorities, and it points readers to their state or territory government for detail.
Licence Conditions We Verified
These are examples we opened, not a complete list. Each depends on the licence, the state and the date, so ask the licensing body for current wording.
| Licence | What the page says | Date on page |
|---|---|---|
| Victorian registered electrical contractors | Must hold public liability insurance with a minimum cover of $5 million, and working without it is an offence | Reviewed 20 August 2026 |
| Queensland electrical contractors | A minimum of $5,000,000 for contractor licences | Guide dated March 2021 |
| NSW security master licence | At least $10,000,000 if the activities involve firearms, horses or dogs | Published 11 December 2025 |
| NSW game hunting licences | A public liability component is attached to standard licences, up to $25 million | Dated January 2026 |
| Tasmanian trades contractor licences | A certificate of currency must be uploaded; the page does not say which type of policy | Updated 10 October 2023 |
The pattern is that law attaches to particular occupations and often names an amount. It does not attach to the whole economy. The Queensland guide is old, so we treat its figure as one to re-check, and our Queensland guide sets out the context. The NSW hunting example is different in kind: the cover comes with the licence, so it is not something the holder arranges separately.
Two further points follow. First, the same occupation can have different rules in different states, so do not carry a rule across a border. Second, business.gov.au says some states and territories need cover for certain occupations, and Business Tasmania says it is usually optional although in some situations it may be compulsory. Those general statements fit the picture above.
Contracts, Leases and Council Approvals
Where no law applies, someone else's rules often do. The NSW Small Business Commissioner fact sheet, which is undated, says tenders state the type and level of cover and tells you to check lease terms. A South Australian legal handbook says a tenant usually pays for public risk insurance alongside rent. The handbook is old, with a footer revision date of 3 July 2012, so treat it as background and read your own lease.
Councils are a frequent source. The Boroondara, Geelong, Camden and Wollongong pages we read each set $20 million for events, and Yarra says an event permit typically requires $20 million. Our short-term guide covers one-off cover.
Council wording can go beyond the headline amount. Camden asks for cover of not less than $20,000,000 for any one occurrence, and Geelong says the certificate of currency must state the level of cover, period of cover and any exclusion clauses. So read the whole requirement, not only the number.
Picture a food stallholder whose market organiser, council and landlord each ask for a certificate. None of them is a law, yet missing any one can end the booking. The stallholder's first job is to ask each what limit and wording it needs.
What the Law Does Require Instead
Do not confuse public liability with the cover the law does make compulsory. Business Victoria says WorkCover is compulsory for employers, the ACT Government says an employer must have an ACT workers compensation policy, and a South Australian handbook says some insurance is mandatory, such as workers compensation premiums under the Return to Work scheme. These cover your staff. Public liability covers people outside the business, as our what-is-it guide explains.
How to Check Your Own Position
- Ask your licensing body whether a licence condition sets cover or a limit.
- Read each contract, tender and lease for the type of cover, the limit and the wording.
- Ask councils or venues what they require for each event.
- Check the policy names the same legal entity as the licence or contract.
- Ask your broker or insurer for a certificate of currency once cover is in place.
If you cannot find a requirement, that does not mean you are safe from a claim. It means the law is not the reason to buy. Our national guide explains how a claim works.
Where to Go Next on Cairn Cover
The one thing to remember: public legal liability insurance is required where a licence, contract or lease says so, and nowhere we found for every business. Cairn Cover explains how cover works, links each source on the words it supports and does not sell insurance or give personal advice. Read the national guide, then the quotes guide and the cost guide.
Frequently Asked Questions
Is public liability insurance compulsory in Australia? We found no law requiring every business to hold it. Some states and territories need it for certain occupations, and contracts, leases and council approvals can require it. Check your licence, contract and lease.
Do I need public liability insurance as a sole trader? It depends on your trade and your clients. Licence conditions, such as the Victorian electrical contractor rule, can require it. Our sole trader guide explains why a claim can reach personal assets.
What happens if a licence requires cover and I do not hold it? The Victorian page says working without the required insurance is an offence. Other licences set their own consequences, so ask the licensing body for the current wording.
Is public legal liability insurance different from public liability insurance? The official pages we read use the term public liability. Searches for the longer phrase appear to mean the same cover, but we found no official definition of it, so check what the policy wording says it covers.
Do councils require public liability insurance? For events and stalls, the council pages we read set a minimum, such as $20 million at Boroondara. Each council sets its own terms, so ask yours.
How does Cairn Cover help? We explain where requirements come from, link each source on the words it supports and point you to related guides. We do not sell insurance or give personal advice.