Employers’ Liability Insurance In New Zealand: Cover, Exclusions & ACC

If you employ staff in New Zealand (even just one person), you’ve probably heard you “should” have employers’ liability insurance.

But when you start looking into it, it can get confusing fast - especially because we also have ACC, which changes how workplace injury claims work compared to many other countries.

In this guide, we’ll break down what employers’ liability insurance generally covers in New Zealand, what it usually won’t cover, how ACC fits into the picture, and the practical steps you can take to reduce risk from day one.

Note: This article is general information only and isn’t insurance, broker or financial advice. Policy cover depends on the specific insurer, wording, limits and endorsements - if you’re unsure, speak with a licensed insurance adviser or broker.

What Is Employers’ Liability Insurance (And Why Do NZ Businesses Still Need It With ACC)?

Employers’ liability insurance (sometimes shortened to “EL insurance”) is a type of business insurance designed to protect you as an employer if an employee brings a claim against your business for certain kinds of loss connected to their employment.

In plain terms, it’s there for situations where:

• an employee says they’ve suffered harm or loss; and
• they allege your business is legally responsible; and
• ACC doesn’t fully deal with the kind of compensation being sought (or doesn’t apply).

So why does this still matter in New Zealand? Because ACC is focused on cover for personal injury, and even where ACC applies, there can still be:

• allegations you breached employment obligations;
• legal costs involved in responding to a claim or investigation;
• claims for loss that isn’t covered by ACC (for example, some non-injury losses or certain employee entitlements); and
• workplace issues that are more about employment law than injury law (like bullying allegations, disciplinary disputes, or stress-related complaints where ACC cover may not apply).

It’s also worth remembering that insurance doesn’t replace good employment practices. Having proper documents in place - like a clear Employment Contract - is one of the simplest ways to reduce misunderstandings and disputes before they escalate.

What Employers’ Liability Insurance Typically Covers

Every insurer and policy wording is different, so the fine print matters. Still, employers’ liability insurance in New Zealand often covers a few common categories of risk.

Legal Costs Of Defending Certain Claims

One of the biggest practical benefits is that employers’ liability insurance may help with legal defence costs if an employee makes a covered claim and you need representation or advice.

Legal costs can add up quickly even if you’ve acted reasonably - especially where there are competing versions of events, or multiple parties involved (for example, a labour hire arrangement or a contractor/employee status dispute).

Compensation The Business Becomes Liable To Pay (Where Not Barred By ACC)

In New Zealand, ACC generally limits employees from suing their employer for compensatory damages arising from a personal injury that is covered by ACC (this is part of the “no-fault” trade-off).

However, employers’ liability insurance is often designed to respond where:

• the claim is not covered by ACC (for example, some injuries overseas); or
• the compensation being sought is not the kind ACC provides; or
• the claim relates to a different kind of loss (not a personal injury claim), depending on the wording.

Policies may also respond to specific statutory liabilities, depending on how the policy is drafted.

Certain Employment-Related Claims (Sometimes Via An Add-On)

Some businesses mix up employers’ liability insurance with “employment disputes” insurance (often called Employment Practices Liability or EPL cover). They’re related, but they’re not always the same product - and they’re often sold as separate cover or as an optional extension.

Depending on what you buy, you may also get cover (or optional extensions) for claims involving things like:

• unfair dismissal and personal grievance disputes;
• discrimination or harassment allegations;
• bullying complaints;
• breach of employment agreement claims; and
• workplace investigations and associated legal costs.

This is exactly where having strong HR processes matters. If you’re performance managing or terminating an employee, you want to follow a legally defensible process and keep careful records - because insurance cover may depend on you complying with policy conditions and acting reasonably. (If you’re looking at a structured process, the performance management basics are worth understanding early.)

Claims Relating To Employee Illness Or Gradual Process Injuries (In Some Circumstances)

Not every workplace harm event is a clear “accident”. Some issues develop over time - for example, repetitive strain injuries.

ACC can cover some gradual process injuries, but eligibility can be complex. Employers’ liability insurance may help in certain circumstances where a claim arises alongside (or outside) ACC, particularly regarding legal defence costs.

It’s also important to be careful with “stress” and other mental injury scenarios: ACC cover for mental injury is more limited and fact-specific than for physical injury, and often depends on the cause and whether it meets ACC’s criteria. That means some stress-related complaints may play out primarily as employment relationship issues rather than straightforward ACC claims.

The key takeaway: don’t assume “ACC means we’re covered.” ACC is one part of the system; your employment law obligations and legal exposure can still exist.

How ACC Changes The Risk Landscape For NZ Employers

ACC is one of the most important “background rules” for understanding employers’ liability insurance in New Zealand.

At a high level, ACC provides no-fault cover for personal injuries. In exchange, there are significant limits on the ability to sue for compensatory damages for covered injuries.

For small business owners, what matters is how this plays out in real life.

ACC Covers Treatment And Some Income Support - Not Every Business Cost

If an employee is injured, ACC may pay for medical treatment and may contribute to weekly compensation (income support) if they can’t work.

But ACC doesn’t cover everything that can flow from the incident, such as:

• the cost of hiring replacement labour;
• lost productivity or missed deadlines;
• time spent investigating and managing the incident;
• potential legal advice you need as an employer; or
• reputational fallout and staff morale issues.

This is why insurance decisions are often part of a bigger risk management conversation - not just “will I get sued?”

Health And Safety Duties Still Apply (Even If ACC Pays)

ACC doesn’t remove your duties under the Health and Safety at Work Act 2015. As an employer (a PCBU), you still have a duty to ensure, so far as is reasonably practicable, the health and safety of workers.

That means you still need practical systems, like:

• hazard identification and control;
• training and supervision;
• safe work procedures;
• incident reporting and investigation; and
• appropriate workplace policies and records.

If something goes wrong and WorkSafe investigates, that process can be stressful and time-consuming. Some insurance policies (or related covers) may assist with legal representation costs, but you should never rely on insurance as a substitute for compliance.

ACC Doesn’t Stop Employment Relationship Problems

It’s also common for injury events to trigger employment relationship issues - for example:

• disagreements about rehabilitation and return-to-work plans;
• changes to duties or hours;
• disciplinary concerns (like alleged breach of safety procedures); or
• bullying complaints or stress-related allegations where the facts are disputed (and where ACC cover may or may not apply).

These often play out through employment law processes, not just ACC. That’s one reason employers’ liability insurance is still a common consideration for NZ businesses.

Key Exclusions: What Employers’ Liability Insurance Usually Won’t Cover

This is the part many business owners only discover after a problem arises: employers’ liability insurance doesn’t cover everything, and exclusions are often where claims are won or lost.

While exact exclusions depend on your insurer, here are some common themes to watch for.

Deliberate Or Intentional Conduct

Insurance generally won’t cover intentional wrongdoing - for example, deliberate harm, fraud, or knowingly unlawful conduct.

If you’re facing an employment issue and you “cut corners” (for example, firing someone on the spot without a fair process), you can end up with both an employment dispute and an insurance problem.

Fines, Penalties And Exemplary Damages

Many policies exclude cover for:

• criminal fines;
• civil penalties; and
• exemplary (punitive) damages.

So if there’s a regulatory prosecution or penalty arising from a workplace incident, the costs may not be insurable - even if legal defence costs are partially covered depending on the policy.

Known Circumstances And Late Notification

Insurers commonly exclude claims arising from circumstances you knew about (or reasonably should have known about) before the policy started, or claims you fail to notify in time.

In practice, if you become aware of a brewing issue - for example, an employee complains formally about bullying or unsafe work practices - it’s important to:

• document what has been raised;
• take the complaint seriously and investigate appropriately; and
• check your policy’s notification requirements early.

Contractual Liability Beyond What The Law Would Normally Impose

Some policies exclude liability you assume under a contract if that liability goes beyond your normal legal obligations.

This can become relevant if you’ve agreed (in writing) to pay certain sums, cover certain losses, or guarantee outcomes for employees.

It’s one reason it’s worth having your contracts drafted properly and tailored to your business. For example, if you use contractors as well as employees, having clear documents like a Contractors Agreement can reduce the chance of expensive disputes about status, responsibilities, and risk allocation.

Claims Outside The Policy Definition (For Example, “Employment Disputes”)

Some business owners buy employers’ liability insurance expecting it will handle any employment problem, including personal grievances.

But many employers’ liability policies are not designed for general employment disputes unless you’ve purchased an extension or separate cover (often EPL or “employment disputes” insurance).

That’s why it’s smart to read the policy schedule and key definitions carefully (or ask your broker to explain them in plain English): what counts as a “claim”? What counts as “injury”? What counts as an “employment dispute”?

Do You Need Employers’ Liability Insurance If You Only Have Casual Or Part-Time Staff?

In most cases, yes - if you employ people, you should at least consider employers’ liability insurance as part of your overall risk plan, regardless of whether staff are full-time, part-time or casual.

Smaller teams often have more concentrated risk. If you have one or two key staff members and something goes wrong (injury, claim, dispute), it can be a major disruption to your operations.

Also, staff arrangements can change quickly. Someone might start as casual, then shift into more regular hours, or take on supervisory duties. Having your legal foundations right early helps you keep up as your business grows.

From an employment law perspective, it’s also important that your documentation matches the reality of the relationship. Misclassifying a worker can create disputes about leave, pay and obligations. Having the right Employment Contract (and using it correctly) is a practical step that supports both compliance and risk management.

How To Reduce Your Risk (Before You Ever Need To Rely On Insurance)

Insurance can be a safety net, but it works best when it sits on top of strong systems. If you want to be protected from day one, there are a few practical steps worth prioritising.

1. Get Your Employment Documents Right

Clear, tailored employment documents reduce misunderstandings and set expectations.

Depending on your business, that might include:

• a tailored Employment Contract (not a one-size template);
• policies around conduct, leave, performance management and health and safety; and
• confidentiality and IP protections where relevant (especially if staff handle customer lists, pricing, or business systems).

If you’re engaging non-employees (like freelancers), you’ll also want to get the paperwork right so the relationship is clear. A proper contractor vs subcontractor analysis can matter more than you think when a dispute arises.

2. Have A Clear Process For Performance And Discipline

Many serious employment disputes start with everyday problems that weren’t handled consistently - lateness, poor performance, safety breaches, or interpersonal conflict.

Having a fair, documented process helps you:

• resolve issues early;
• avoid claims that the process was unjustified or procedurally unfair; and
• create a clear record if you ever need to defend your position.

This is one area where “doing it yourself” can be risky. If you’re managing performance or contemplating dismissal, it’s often worth getting advice early - it can save a lot of time (and cost) later.

3. Take Health And Safety Seriously (Even In Low-Risk Workplaces)

Many small businesses assume health and safety is mainly for construction sites or factories. But incidents can happen in offices, retail stores, cafés, and mobile services too.

Practical steps include:

• training staff on safe procedures;
• keeping equipment maintained;
• having a simple incident reporting system;
• reviewing hazards regularly; and
• ensuring managers understand their responsibilities.

Even where ACC covers the injury, your compliance obligations (and operational disruption) remain.

4. Document Decisions And Conversations

This doesn’t mean creating paperwork for everything, but you should be able to show:

• what happened;
• what you did in response;
• why you made your decision; and
• that you followed a fair process.

Good records support both legal defence and smoother insurance claims handling.

5. Review Your Business Structure And Governance As You Grow

As your team grows, your risks grow too. It’s worth checking whether your structure and governance still fit what you’re doing.

For companies, having clear rules and decision-making processes can reduce internal disputes and help you manage responsibilities properly. Depending on your situation, this might involve a Company Constitution or other governance documents.

And if you’re bringing in co-founders or new investors, a Shareholders Agreement can help avoid disputes that distract from running the business (and can sometimes spill over into employment relationships too).

Key Takeaways

• Employers’ liability insurance can protect your business if an employee makes a covered claim, often by assisting with legal defence costs and certain liabilities not fully addressed by ACC.
• ACC changes the landscape in New Zealand by providing no-fault personal injury cover and limiting many injury-related lawsuits - but it doesn’t remove your health and safety obligations or prevent employment disputes.
• Common exclusions can include intentional wrongdoing, fines and penalties, known circumstances, late notification, and certain employment disputes that fall outside the policy definition.
• Insurance works best when it sits on top of strong foundations, including tailored employment documents, consistent performance management processes, and practical health and safety systems.
• If you’re unsure what your policy covers (or what your obligations are as an employer), it’s worth getting advice early - and for cover-specific questions, that usually means speaking with your insurer or broker.

If you’d like help getting your employment documents and workplace processes right, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.