Public Liability Vs Workers’ Compensation Insurance: What You Need To Know

Running a small business is exciting - but it also means you’re taking on risk every day, even when you’re doing everything “right”. A customer can slip in your shop. A client can claim your advice caused loss. A team member can injure their back lifting stock.

That’s why public liability insurance and workers compensation insurance are two of the most common (and most misunderstood) forms of cover for Australian small businesses.

If you’re not sure what each insurance does, whether you need one or both, or how they interact with your contracts and legal obligations, you’re not alone. Below, we’ll break it down in plain English - from a small business owner’s perspective - so you can make confident decisions and protect what you’re building.

What Is Public Liability Insurance (And What Does It Cover)?

Public liability insurance generally covers your business for claims made by third parties (like customers, clients, members of the public, or other businesses) who suffer:

• personal injury (for example, a customer trips over a loose cable in your premises), and/or
• property damage (for example, you accidentally damage a client’s property while providing services).

In practice, public liability insurance often helps with legal defence costs and compensation amounts if your business is found legally responsible (or if you need to respond to allegations).

Common Examples Of Public Liability Claims

• A café customer slips on a wet floor and is injured.
• A tradie accidentally damages a client’s plumbing while installing a fixture.
• A market stall’s signage falls and damages someone’s car.
• A delivery person is injured on your premises.

Even if you believe you weren’t “at fault”, a complaint or claim can still be time-consuming and expensive to deal with. Public liability insurance is often about making sure a single incident doesn’t derail your business.

What Public Liability Insurance Usually Does Not Cover

It’s important to understand the edges of public liability cover. Public liability insurance typically won’t cover things like:

• employee injuries (that’s usually in the workers compensation space)
• professional negligence (often covered by professional indemnity insurance - relevant for consultants, advisers, health providers, designers, etc.)
• damage to your own business property (usually covered under business/property insurance)
• motor vehicle incidents (usually under motor insurance)

Policies vary, so it’s always worth checking your specific inclusions/exclusions and getting advice from your insurer or broker.

What Is Workers Compensation Insurance (And Why It’s Different)?

Workers compensation insurance (often called “workers comp”) is generally designed to cover workplace injuries or illnesses suffered by your workers.

This is a key distinction: public liability insurance is typically about third-party claims, while workers compensation insurance is typically about your workers.

In Australia, workers compensation is regulated at a state and territory level. That means the rules can differ depending on where your business operates and where your workers are based.

Who Counts As A “Worker” For Workers Comp Purposes?

This is where many small business owners get caught out.

You might assume workers comp is only for full-time employees, but the definition of “worker” (and who must be covered) is set by each state/territory scheme and can extend beyond permanent staff depending on the arrangement.

• part-time employees
• casual employees
• apprentices/trainees
• some labour hire arrangements
• some contractors (for example, where the scheme deems certain contractors to be “workers”, or where the relationship is treated more like employment)

Because classification matters, your hiring documents should be clear and consistent. For example, having the right Employment Contract in place can help set expectations around duties, safety, reporting incidents, and workplace policies (while also supporting broader compliance).

What Workers Compensation Insurance Typically Covers

Workers compensation schemes commonly deal with things like:

• weekly payments to workers who can’t work due to injury
• medical and rehabilitation expenses
• lump sum payments for permanent impairment (depending on the scheme)
• support with return-to-work programs

From a business perspective, workers comp is also linked to broader workplace safety obligations. Insurance doesn’t replace the need to manage risks - but it can be critical if something goes wrong despite your best efforts.

Do You Need Both Public Liability And Workers Compensation Insurance?

Many small businesses end up needing both - but not always for the same reasons.

Here’s a practical way to think about it:

• If you deal with customers, clients, or members of the public (in person, on-site, at events, or at your premises), public liability insurance is often essential.
• If you employ staff (or engage workers who may be treated as workers under your state/territory scheme), workers compensation insurance may be legally required depending on the state/territory, your industry, your wages/payroll, and the type of workers you engage.

Situations Where You Might Need Both

• Retail shop: Customers can be injured in-store (public liability), and staff can be injured lifting stock (workers comp).
• Trades business: You can damage a client’s property (public liability), and your apprentice can be injured on a job (workers comp).
• Hospitality business: Customers can be injured on premises (public liability), and employees can be injured in the kitchen (workers comp).

Situations Where The Answer Is Less Clear

Some business models sit in a grey area, such as:

• startups using freelancers/contractors
• online businesses with no physical premises but attending pop-ups/events
• businesses that rely on volunteers or work experience

If your “contractor” works only for you, uses your systems, follows your roster, and can’t delegate work, you may have employment-law risk (and potentially workers comp exposure, depending on the applicable scheme). Getting the structure right early can save you from expensive surprises later.

What Are The Legal Risks If You Don’t Have The Right Cover?

Insurance is not just a “nice to have”. For many small businesses, it’s a core part of risk management - alongside your contracts, policies, and compliance systems.

1) Contractual Requirements (You May Need It To Win Work)

Even when public liability insurance isn’t strictly “required by law”, it’s often required commercially. For example, landlords, principal contractors, event organisers, councils, and corporate clients may require you to hold a minimum level of public liability cover before you can:

• enter a premises
• do work on-site
• operate a stall or run an event
• sign a services agreement

This is where your paperwork matters. If you provide services, having a solid Service Agreement can help define responsibilities, safety procedures, and how issues will be handled if something goes wrong (which can reduce the likelihood of disputes escalating).

2) Financial Exposure (One Incident Can Be Very Expensive)

Without insurance, you may be funding:

• legal defence costs
• settlement amounts
• court-ordered compensation
• expert reports and investigation costs

Even if you ultimately “win”, the cost of defending a claim can still be significant.

3) Regulatory Issues (Workers Comp Can Be A Compliance Requirement)

Workers compensation is often tied to compliance obligations. If you are required to hold workers comp and you don’t, you may face penalties under the relevant state/territory scheme, and you could also face serious financial exposure if a worker is injured.

Remember: workers comp obligations are state-based, and the trigger for needing a policy may depend on factors like your state/territory, your industry, wages/payroll, and who you engage as “workers” under the applicable scheme. If you’re expanding into a new state or hiring your first staff member, it’s worth reviewing your obligations at that point.

How To Set Up Your Business To Reduce Insurance And Liability Risk

The goal isn’t just to “buy insurance” and hope for the best. A strong legal foundation can reduce the chance of claims happening in the first place - and can also make a claim easier to manage if it does occur.

Choose The Right Business Structure

Many small businesses begin as sole traders because it’s simple and fast. But as you take on larger projects, employ staff, or deal with more risk, you might consider whether a company structure is more suitable.

A company is a separate legal entity (which can help separate business liabilities from personal assets in many situations). It won’t eliminate risk - and directors still have duties - but it’s often part of a sensible risk-management approach.

If you’re setting up or restructuring, Company Set Up can be an important early step to get right, particularly if you’re taking on employees, leases, or significant contracts.

Put Clear Safety And Operational Systems In Place

Insurers will often expect you to take reasonable steps to prevent incidents. From a practical perspective, that means building routines like:

• regular site safety checks
• incident reporting processes
• training and supervision for new staff
• risk assessments for higher-risk tasks

For employers, your obligations around workplace safety and the broader duty of care don’t disappear just because you have insurance. Insurance is there to respond if something goes wrong - but prevention and compliance are still essential.

Use The Right Contracts (And Keep Them Consistent With Your Insurance)

Your contracts should match what you actually do and how you actually operate.

For example:

• If you’re providing services, your contract should describe the scope, limitations, deliverables, and responsibilities.
• If you’re engaging contractors, the agreement should accurately reflect the relationship (and not accidentally create an “employee-like” arrangement).
• If you’re supplying goods, you should ensure your terms align with consumer guarantees and how you handle refunds/returns.

On the consumer side, some businesses also implement a Warranties Against Defects Policy (where appropriate). It’s not a substitute for Australian Consumer Law (ACL) obligations - but when used correctly, it can help set clear expectations and reduce disputes that can spiral into bigger claims.

Don’t Forget Privacy And Data Handling (It’s A Risk Area Too)

Not all claims are physical injuries. Many small businesses (especially online businesses) carry risk around data handling, marketing lists, online bookings, and customer records.

While privacy compliance is separate from public liability and workers compensation, it’s part of your overall risk profile. If you collect personal information (even something as simple as names, phone numbers, and email addresses), you should consider having a Privacy Policy that reflects what you collect, why you collect it, and how you store and disclose it.

This won’t replace cyber insurance (if that’s relevant to you), but it’s an important legal foundation for many modern small businesses.

How To Compare Policies And Avoid Common Small Business Mistakes

Not all policies are created equal - and the right cover for your business depends on your industry, how you operate, and your risk profile.

While your insurer or broker can help you choose a suitable policy, here are practical issues small businesses should watch for when arranging public liability and workers compensation insurance.

1) Make Sure Your Business Activities Are Described Correctly

Insurers price and assess policies based on your business activities. If your description is incomplete (or doesn’t match what you actually do), it can cause problems later.

For example, “events services” is very different to “installation and rigging”. “Cleaning” is different to “high-rise exterior cleaning”. Small details matter.

2) Check Exclusions And Conditions

It’s worth scanning for exclusions relating to:

• work at heights
• heat works/welding
• use of certain equipment
• certain locations (like construction sites)
• subcontractors

If your business model relies on subcontractors, you’ll want to be very clear on how they’re treated under your policy and what evidence you need to collect (for example, whether you need to confirm they hold their own insurance).

3) Consider Your “Worst Day” Scenario

When you choose your cover amount, try not to choose based only on what feels affordable right now.

Instead, think:

• What’s the maximum harm that could realistically occur in our environment?
• Do we operate around children, crowds, heavy equipment, or valuable property?
• Do we enter other people’s premises (and could we cause damage)?

This isn’t about expecting the worst - it’s about planning so one bad day doesn’t undo years of hard work.

4) Treat Insurance As Part Of An Overall Legal System

Insurance is one layer. Contracts, policies, training, and compliance are other layers. If you’re relying on insurance alone, you’re leaving gaps that can be expensive later.

As you grow, it can help to review your legal foundations at the same time you review your insurance - particularly when you start hiring, scaling into new states, or taking on bigger clients.

Key Takeaways

• Public liability insurance generally covers third-party injury and property damage claims (for example, customers, clients, or members of the public).
• Workers compensation insurance is typically designed to cover workplace injuries and illnesses suffered by your workers, and it’s regulated at a state/territory level.
• Many small businesses need public liability insurance and workers compensation insurance, especially if you operate in public-facing environments and engage workers who must be covered under the applicable scheme.
• Your legal setup matters: the right business structure, contracts, and policies can reduce risk and make it easier to manage claims if something goes wrong.
• Insurance isn’t a substitute for compliance - particularly around safety and your duty of care - but it is a critical part of protecting your business.
• Before you sign major contracts, hire staff, or expand, it’s worth reviewing your cover and your legal documents together so everything aligns.

If you’d like a consultation about setting up your business contracts and legal foundations to support the way you operate (and reduce risk), you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.