Is Professional Indemnity Insurance Mandatory in Australia? Requirements by Profession (QLD 2026)

Professional indemnity insurance is not mandatory for every business in Australia. However, many professions must hold it by law, licence condition or professional body rule. These include lawyers, registered health practitioners, tax agents, financial advisers, migration agents and Queensland building certifiers. Even when the law doesn’t require it, your clients and contracts often will.

If you earn a living by giving advice, designing, consulting or providing a specialist service, one mistake can lead to a costly claim. This guide explains exactly who needs PI insurance in Australia, what the rules look like in Queensland, and how to work out the right level of cover for your business.

What Is Professional Indemnity Insurance?

Professional indemnity (PI) insurance protects you if a client claims they suffered a financial loss because of your advice or service. It typically covers legal defence costs and any compensation you must pay, up to your policy limit.

Common claims include:

• Negligent advice or incorrect information
• Errors or omissions in your work
• Breach of professional duty
• Failure to deliver a service as promised

PI insurance usually runs on a claims-made basis. This means the policy that responds is the one in force when the claim is made, not when the work was done. If you stop your cover, you may lose protection for past work. That’s why many professionals keep run-off cover after they retire or close their business.

Is Professional Indemnity Insurance Mandatory in Australia?

For most businesses, no law forces you to hold PI insurance. Your obligation usually comes from one of four sources:

1. Legislation: Some laws make PI cover a condition of practising.
2. Licensing or registration: Regulators and boards may refuse or cancel your registration without it.
3. Professional bodies: Associations often require members in public practice to hold PI cover.
4. Contracts: Clients, head contractors and government agencies regularly demand it before they engage you.

So the real question isn’t only “Is it legally required?” It’s also “Can I win and keep work without it?” For most professionals, the honest answer is no.

Which Professions Must Hold Professional Indemnity Insurance?

Several professions in Queensland must hold professional indemnity insurance before they can practise. Rules change, so always confirm the current requirement with your regulator or professional body.

In the legal and health sectors, PI cover is compulsory. Queensland solicitors must hold it under the Legal Profession Act 2007 (Qld) and Queensland Law Society rules, and they arrange cover through the Lexon master policy. Registered health practitioners, including doctors, nurses, physiotherapists, psychologists and dentists, must meet Ahpra and National Board requirements, although an employer’s policy may satisfy the rule.

Financial and advisory professionals face similar obligations. The Tax Practitioners Board requires tax and BAS agents to hold PI cover for registration unless their employer’s policy covers them. Under the Corporations Act and ASIC rules, financial advisers and AFS licensees must hold adequate compensation arrangements, which usually means PI insurance. Mortgage brokers and credit licensees follow comparable rules under the National Credit Act. Migration agents must also hold PI cover to register and stay registered with the Office of the Migration Agents Registration Authority (OMARA).

In Queensland’s building industry, building certifiers must hold PI insurance as a condition of their licence under the Building Act 1975 (Qld) and QBCC requirements. Accountants in public practice must also carry PI cover if they belong to CPA Australia, CA ANZ or the IPA, and their minimum limits rise with their fee income.

For engineers, architects, IT consultants, marketers and business consultants, the law usually doesn’t require PI insurance. However, tenders, head contractors and corporate clients often make it a condition of the contract. For these professionals, PI cover is effectively essential if they want to win and keep work.

‍Do Sole Traders Need Professional Indemnity Insurance?

The rules apply to the profession, not the business structure. If you’re a sole trader tax agent or psychologist, you need PI cover just like a large firm does.

If your profession doesn’t mandate it, you should still consider it. A sole trader has no company structure between a claim and their personal assets. One negligence claim could put your savings, car or home at risk.

When Do Contracts Require PI Insurance?

Many Queensland businesses first discover they need PI insurance when a client sends a contract. You’ll commonly see PI requirements in:

• Government tenders: Local councils and state agencies often set minimum PI limits.
• Construction and mining projects: Head contractors usually require PI from consultants, designers and engineers.
• Corporate supplier agreements: Large businesses often ask IT, marketing and consulting suppliers for a certificate of currency.

Contracts often state a minimum limit, such as $1 million, $2 million or more. Read the clause carefully. Some contracts also require you to keep cover for several years after the job ends.

Is Public Liability the Same as Professional Indemnity Insurance?

No. Public liability covers injury to people or damage to property caused by your business activities. Professional indemnity covers financial loss caused by your advice or professional service.

For example, a consultant whose client trips over a cable in their office makes a public liability claim. A consultant whose report causes a client to lose money faces a professional indemnity claim. Many professionals need both. You can learn more in our guide to public liability insurance in Australia.

What Happens If You Don’t Hold Required PI Insurance?

If your profession makes PI cover mandatory, practising without it can lead to:

• Refusal, suspension or cancellation of your registration or licence
• Disciplinary action from your professional body
• Breach of contract and loss of clients
• Paying legal costs and compensation out of your own pocket

Even a claim you successfully defend can cost tens of thousands of dollars in legal fees.

How Much Professional Indemnity Cover Do You Need?

Start with any minimum limit set by your regulator, professional body or contract. Then think about your real exposure. Ask yourself:

• What’s the largest financial loss a client could suffer from my mistake?
• How large are my typical projects or client accounts?
• Do I work on long-term projects where errors might appear years later?
• Do my contracts require a specific limit?

Your premium depends on your profession, annual turnover, claims history, limit of indemnity, excess and the type of work you do. Higher-risk work, such as engineering design or financial advice, usually costs more to insure.

If a large contract requires a limit above what your primary insurer offers, professional indemnity excess layer insurance can increase your total protection.

How Townsville Insurance Brokers Can Help

Choosing PI cover isn’t just about finding the cheapest premium. Policy wordings, exclusions and retroactive dates vary between insurers, and those details decide whether a claim gets paid.

Our local team helps professionals across Townsville and Queensland to:

• Check your profession’s mandatory requirements
• Compare PI policies from multiple insurers
• Match your limit to your contracts and tenders
• Support you if you need to make a claim

Get a tailored professional indemnity insurance quote today, or call us on 1300 270 772.

Frequently Asked Questions

Is professional indemnity insurance mandatory in Queensland?
Not for every business. It’s mandatory for certain professions, including solicitors, registered health practitioners, tax agents, financial advisers, migration agents and building certifiers. Many clients also require it by contract.

Who needs professional indemnity insurance in Australia?
Anyone who provides advice or a professional service for a fee should consider it. This includes consultants, accountants, engineers, designers, IT specialists and health professionals.

Does PI insurance cover past work?
It can, if your policy includes retroactive cover. Check the retroactive date on your policy, because work completed before that date may not be covered.

Do I need PI insurance if my employer covers me?
Often not. Many regulators accept an employer’s policy, but confirm it covers your role, and arrange your own cover for any private work.

What is run-off cover?
Run-off cover protects you against claims made after you stop practising. It’s important because PI insurance works on a claims-made basis.

How much does professional indemnity insurance cost?
It depends on your profession, turnover, claims history and the limit you choose. A broker can compare quotes to find suitable cover at a competitive price.

General Advice Warning: Any advice provided is general in nature and does not take into account your objectives, financial situation or needs. You should consider whether it is appropriate for you and read the relevant Product Disclosure Statement/Policy Wording before making any decision.

‍