When Is Liability Insurance Required for Australian Businesses?

The information on this website is general in nature and does not take into account your objectives, financial situation, or needs. Consider seeking personal advice from a licensed adviser before acting on any information.

Liability insurance can be a practical risk management tool for many Australian businesses, but the question of whether it is required is not always straightforward. In some cases, a business may need liability insurance because of legislation, an industry licence, a professional registration requirement, a commercial lease, a client contract, a tender condition or a venue permit.

For many small businesses, sole traders, contractors, consultants and tradespeople, the requirement is not a single national rule. It often depends on what you do, where you operate, who you work for and what agreements you sign. This article explains the common situations where liability insurance may be required in Australia and how to check your obligations before you start work.

Is liability insurance required in Australia?

There is no single rule that says every Australian business must hold liability insurance. However, some forms of liability insurance may be required for particular occupations, licences, contracts, premises or business activities.

Public liability insurance, professional indemnity insurance and product liability insurance are often discussed together, but they respond to different risks. A requirement to hold one type of cover does not automatically mean another type is required or suitable. Policy terms, limits, exclusions and eligibility criteria vary between insurers.

As a general guide:

• Public liability insurance may be required where your business interacts with customers, clients, members of the public, property owners, event organisers, councils, principals or head contractors.
• Professional indemnity insurance may be required where you provide advice, design, consulting, professional services, certification, technical recommendations or specialised expertise.
• Product liability insurance may be relevant if you manufacture, import, distribute, sell, repair or supply products that could cause injury, damage or loss.

For a broader overview of common liability insurance options, you can visit the Liability Insurance homepage.

Common sources of liability insurance requirements

When people ask about public liability insurance requirements or professional indemnity requirements, they are often asking about several different sources of obligation. The source matters because each one may set different cover types, limits, evidence requirements and renewal conditions.

When legal or regulatory requirements may apply

Some Australian businesses operate in regulated industries where insurance can form part of the compliance framework. The exact requirements differ by occupation, state or territory, regulator and licence category. They can also change over time.

Examples of businesses that may need to check legal, licensing or professional rules include:

• licensed trades and building-related contractors;
• professionals who provide advice, design, certification or specialist services;
• health, allied health or care-related providers;
• financial, legal, accounting or consulting professionals;
• security, labour hire, transport or other regulated service providers;
• businesses working under government, council or industry accreditation schemes.

This does not mean every business in these broad categories has the same obligation. One sole trader may have different requirements from another because of their licence class, business structure, state of operation, services offered or clients served.

If you are checking business insurance compliance in Australia, start with the official body that regulates your activity. That may be a state or territory licensing authority, a professional board, an industry association, a council, a government procurement body or another regulator relevant to your field.

Public liability insurance requirements in contracts and site access

Public liability insurance is one of the most commonly requested covers for contractors, tradespeople and small businesses that work around other people or property. It is designed to respond to certain third-party injury or property damage claims, subject to the policy wording.

Even where public liability insurance is not legally compulsory for your occupation, it may be required by:

• head contractors before you enter a construction site;
• commercial clients before you perform work at their premises;
• councils before issuing a footpath trading, market, event or activity permit;
• shopping centres, landlords or venue managers before allowing you to trade;
• strata managers or property owners before maintenance or repair work begins;
• event organisers before you run a stall, demonstration, workshop or service.

These requirements are usually set out in a contract, purchase order, site access pack, lease, licence agreement, permit condition or supplier onboarding document. They may specify a minimum level of cover, the type of evidence required and when the evidence must be supplied.

Be careful not to assume that a generic certificate of currency will satisfy every contract. Some agreements may require particular wording, additional insured interests or cover that matches the exact activities being performed. Whether an insurer can provide the requested evidence or policy extension depends on its underwriting criteria and policy terms.

Professional indemnity requirements for advice and professional services

Professional indemnity insurance is commonly relevant where a business provides professional advice, designs, reports, recommendations, consulting services or specialised expertise. It can help respond to certain claims alleging professional negligence, errors, omissions or breaches of professional duty, depending on the policy.

Professional indemnity requirements may arise through:

• professional registration or membership rules;
• licensing or regulatory obligations;
• client service agreements;
• government or corporate tenders;
• subcontractor agreements with larger consultancies or agencies;
• industry accreditation or panel membership conditions.

Professional indemnity and public liability are not interchangeable. A client asking for professional indemnity cover may be concerned about the financial impact of advice, design or service errors, not only physical injury or property damage. If you are unsure which cover a contract is asking for, it is worth clarifying before you sign.

For more detail on how these two covers differ, read Professional Indemnity vs Public Liability: What's the Best Choice for Your Small Business?.

Contractor insurance requirements: what to look for before signing

Contractor insurance requirements can be more detailed than many small business owners expect. A contract may not simply say "you must have insurance". It may specify several conditions that affect whether your current policy is acceptable.

Before accepting a contract, check whether it states:

• the type of insurance required, such as public liability, professional indemnity, product liability, management liability or cyber cover;
• the minimum limit of indemnity required;
• whether cover must apply to specific activities, locations, sites or jurisdictions;
• whether the principal, landlord, client or event organiser must be noted on the certificate of currency;
• whether subcontractors must also be insured;
• whether insurance must remain in place for a period after the work is completed;
• whether you must provide updated evidence at renewal;
• whether the indemnity clause creates obligations beyond what insurance will cover.

Insurance clauses and indemnity clauses are related but not the same thing. A contract may make you responsible for certain losses even if your policy excludes them. If the contract is important or the exposure is significant, consider obtaining legal advice on the contract wording and insurance advice on whether the policy aligns with the requirement.

Leases, landlords, councils and event permits

Many businesses first encounter liability insurance requirements when leasing premises, trading at markets or applying for a permit. A landlord, council or event organiser may require public liability insurance because people will be visiting premises, passing your stall, attending your event or interacting with your business in a shared environment.

Examples include:

• retail shops, salons, clinics, studios and hospitality venues leasing commercial premises;
• food vans, market stallholders and pop-up retailers;
• fitness instructors, entertainers and educators using community venues;
• mobile service businesses entering private, commercial or council-managed property;
• contractors working in shopping centres, office buildings or strata complexes.

The requirement may be found in the lease, licence agreement, market application, event terms, venue hire agreement or council permit conditions. These documents may also contain hold harmless or indemnity wording, so it is important to understand the full agreement rather than focusing only on the insurance amount.

Evidence of insurance: certificates of currency

When a third party requires liability insurance, they will often ask for a certificate of currency. This is a document that confirms certain details about an insurance policy at the time it is issued.

A certificate of currency commonly shows information such as:

• the insured business name;
• the policy type;
• the policy period;
• the insurer or underwriting agency;
• the limit of cover shown on the certificate;
• a brief business description or insured activities, where included.

A certificate of currency is not the full policy wording and does not list every exclusion, condition or limitation. Before relying on a certificate to prove compliance, check that the policy itself matches your business activities and the contractual requirement.

What if your contract asks for more cover than you currently hold?

If a contract, lease or tender requires more cover than you currently hold, do not assume you can simply proceed and sort it out later. You may be in breach of the agreement if you start work without the required insurance.

Possible next steps include:

1. Identify the exact requirement. Check the insurance schedule, contract conditions and any supporting documents.
2. Compare it with your current policy. Look at the policy type, limit, business description, exclusions and policy period.
3. Ask questions before signing. If wording is unclear, ask the client, landlord or principal what they require.
4. Speak with an insurance broker or adviser. They can help you understand whether the requested cover is available and what information insurers may need.
5. Consider legal advice for onerous contract terms. Insurance may not cover every obligation you accept under a contract.

If you need help reviewing occupation-specific or contract-driven insurance requirements, the Brokers page can help you find support. Any cover offered will depend on your circumstances, business activities and insurer criteria.

Other compulsory insurance that may be confused with liability insurance

Some compulsory insurance obligations are related to business risk but are not the same as public liability or professional indemnity insurance. Depending on your business, you may also need to consider:

• workers compensation insurance if you employ workers, subject to state and territory rules;
• compulsory third party insurance for registered motor vehicles;
• home warranty, domestic building or similar statutory schemes for certain building work, depending on the state or territory;
• industry-specific insurance schemes that apply to particular regulated activities.

These requirements sit outside ordinary liability insurance and should be checked separately. Holding one form of insurance does not automatically satisfy another legal or contractual requirement.

How to check whether liability insurance is required for your business

Because requirements vary, a structured check can help you avoid missing an obligation. Use the following steps as a starting point:

1. List your business activities. Include your main services, incidental services, products, advice, installation work, subcontracting and work locations.
2. Check your licence or registration conditions. Review the rules that apply to your occupation, industry and state or territory.
3. Review client contracts and tender documents. Look for insurance schedules, indemnity clauses and evidence requirements.
4. Check lease, venue and permit terms. This is particularly important for customer-facing businesses, market traders and event operators.
5. Confirm subcontractor obligations. If you engage others, your contract may require them to hold their own insurance.
6. Compare requirements with your policy wording. A policy may not cover every activity, location or contractual liability.
7. Review annually and when your business changes. New services, staff, premises, contracts or products can change your insurance needs.

Key takeaways

Liability insurance is not automatically compulsory for every Australian business, but it may be required in many practical and legal situations. Requirements commonly arise from law, licensing, professional registration, contracts, leases, site access rules, permits, tenders and client onboarding processes.

The most important point is to identify the source of the requirement and match it to the correct type of insurance. Public liability, professional indemnity and product liability cover different risks, and policy terms vary. If you are unsure, check the relevant regulator, read your contract carefully and seek appropriate professional guidance before relying on a policy as evidence of compliance.

Published: Thursday, 30th Jul 2026
Author: Paige Estritori