If you run a business, you’ve probably had this moment: you’re about to sign a customer contract, supplier agreement, or set of website terms and you realise the stakes are higher than the project itself. If something goes wrong, who wears the cost?
That’s where excluding (or limiting) liability for negligence comes in. The good news is that you can often manage negligence risk through contract drafting. The not-so-good news is that it’s easy to do badly, and a poorly drafted clause can be ineffective exactly when you need it most.
This guide is updated for current contracting practices and expectations, so you can approach your next contract with confidence and make decisions that protect your business from day one.
What Does “Excluding Liability For Negligence” Actually Mean?
In plain English, negligence is a failure to take reasonable care that causes loss or damage to someone else. In business, negligence claims often pop up when:
- a service wasn’t carried out with reasonable skill and care;
- someone relied on incorrect advice or deliverables;
- a mistake caused property damage, financial loss, injury, or system downtime; or
- something you supplied caused harm because of an avoidable error.
When you exclude liability for negligence in a contract, you’re trying to contract out of (or reduce) your obligation to compensate the other party if your negligence causes loss.
There are two key approaches, and most well-drafted contracts use a combination:
- Exclusion clauses: “We aren’t liable for X.”
- Limitation of liability clauses: “We’re only liable up to $Y” or “only for certain categories of loss.”
Practically, you’re not just protecting yourself from “being sued”. You’re also trying to:
- reduce the size of any potential payout;
- make risks and responsibilities clear upfront (so disputes are less likely); and
- align your legal exposure with your pricing and insurance.
If you’re building or updating your standard customer terms, you’ll usually deal with these clauses alongside your broader Terms of Trade so the risk settings are consistent across your business.
Can You Legally Exclude Liability For Negligence In New Zealand?
Sometimes yes, sometimes no, and often “only to a point”. Whether you can exclude liability for negligence depends on who you’re contracting with, what you’re supplying, and how the clause is drafted and presented.
Business-To-Business (B2B) Contracts
In many B2B contracts, you have more flexibility to exclude or limit liability for negligence, especially where both parties are commercial operators and the clause is clearly drafted and properly incorporated into the agreement.
That said, even in B2B, enforceability can fall over if the clause is unclear, hidden, or contradicts other parts of the contract.
Consumer Contracts And The Consumer Guarantees Act
If you’re supplying goods or services to consumers, you’ll need to factor in the Consumer Guarantees Act 1993 (CGA). The CGA provides consumers with automatic guarantees (for example, that services will be carried out with reasonable care and skill, and goods will be of acceptable quality).
In many consumer situations, you can’t contract out of those guarantees. A negligence exclusion clause won’t help if it tries to remove rights the CGA protects.
Some businesses can contract out of the CGA for certain transactions only if strict requirements are met (typically where goods or services are supplied for business purposes and the contract is in writing, and contracting out is fair and reasonable). Whether you can do this is very fact-specific, so it’s one of those areas where getting legal advice early can save you serious trouble later.
Fair Trading Act Risks (Even If Your Clause Is Technically “Allowed”)
The Fair Trading Act 1986 (FTA) matters because it’s not just about what your contract says - it’s also about how you market and communicate with customers. Even a well-drafted exclusion clause won’t protect you if, for example:
- you make misleading claims about outcomes or guarantees;
- you imply customers have fewer rights than they do; or
- your sales process contradicts the written terms.
That’s why risk management isn’t only “a clause at the end”. It’s the combination of your contract, your sales process, and your operational delivery.
What Makes A Negligence Exclusion Clause Enforceable (And What Weakens It)?
If a dispute happens, the other party will usually argue the clause doesn’t apply, wasn’t part of the contract, or is too vague. Your goal is to draft and use the clause in a way that makes those arguments hard to run.
1) Use Clear, Specific Language
Courts interpret exclusion clauses carefully, especially where they attempt to exclude negligence. If the drafting is vague, it may be read narrowly (or not apply at all).
Practical drafting tips include:
- Define what “loss” means (e.g. direct loss vs consequential loss, third-party claims, data loss, etc.).
- State categories of excluded loss (e.g. loss of profits, revenue, goodwill, business interruption).
- Be consistent across the contract - don’t exclude something in one clause and “promise” it elsewhere.
It’s also common to pair an exclusion clause with a liability cap, rather than trying to exclude everything (which can look unrealistic and create enforcement risk).
2) Make Sure The Clause Is Properly Incorporated Into The Contract
A clause can be beautifully written and still fail if it wasn’t actually part of the deal. Incorporation issues come up a lot with:
- quotes and purchase orders that don’t clearly attach the terms;
- invoices that include terms only after the work is done;
- website terms that aren’t clearly accepted; and
- “standard terms” that weren’t supplied or linked before contracting.
If you’re contracting online (or sending quotes by email), the process matters. The safest approach is to have a single signed agreement or a clear acceptance mechanism that references the terms and provides them upfront.
3) Avoid Internal Contradictions (They’re More Common Than You Think)
For example, you might exclude “all liability for negligence” in the back of the contract, but elsewhere promise:
- “we guarantee the result,”
- “we will fix any issue at our cost,” or
- “we accept responsibility for any loss caused.”
When clauses conflict, you increase the risk the exclusion clause will be interpreted narrowly or found inapplicable.
4) Don’t Rely On A Single Clause To Do All The Work
Strong contracts spread risk thoughtfully. Depending on your business, you might also need:
- a clear scope of services (to avoid “scope creep” disputes);
- acceptance and testing procedures (especially for deliverables);
- time limits for claims;
- customer obligations (e.g. providing accurate information); and
- indemnities where appropriate.
This is why generic templates can be risky - they often miss the “supporting clauses” that make your liability position actually workable in real life.
Common Ways To Limit Negligence Liability (With Practical Examples)
In many cases, the most realistic and enforceable strategy is not “exclude everything”, but “limit liability in a way that matches the deal”. Here are the most common tools business owners use.
Liability Caps (Fixed Amount Or Fees Paid)
A liability cap sets the maximum amount you’ll be liable for. Common cap structures include:
- Fixed dollar cap (e.g. $10,000);
- Fees paid cap (e.g. total fees paid in the last 12 months); or
- Multiple of fees (e.g. 1x or 2x fees paid).
Fees-paid caps can feel “fairer” commercially, especially if your pricing is linked to the risk you’re taking on. But it needs careful drafting around time periods and what counts as “fees”.
Excluding Indirect Or Consequential Loss
Many disputes inflate because one side claims broad “flow-on” losses like lost profits or lost business opportunities. Excluding consequential loss (and clearly defining it) is a common way to reduce exposure for negligence-related claims.
Just be careful: “consequential loss” can mean different things to different people, so a definition list is often safer than relying on the label alone.
Carve-Outs (What You’ll Never Exclude)
Most professionally drafted contracts include carve-outs - categories of liability you won’t (or can’t) exclude. Common carve-outs include:
- fraud or wilful misconduct;
- death or personal injury (where relevant);
- breach of confidentiality or privacy obligations; and
- infringement of intellectual property rights (depending on who supplies what).
Carve-outs can make your contract more commercially acceptable and can also reduce the risk of a clause being attacked as overreaching.
For many businesses, confidentiality obligations sit alongside a dedicated Confidentiality Clause so you’re not trying to force everything into the liability clause.
Time Limits For Claims
You can sometimes include a contractual time limit requiring claims to be notified within a certain period (for example, within 30 days of becoming aware of the issue). This can stop “surprise claims” years later when evidence is hard to locate.
Time-limit drafting needs to be handled carefully to avoid unintended consequences, especially if statutory limitation periods are also in play.
Insurance-Linked Clauses
Some businesses draft their liability cap by reference to insurance (for example, capping liability at the amount recoverable under a professional indemnity policy).
This can be useful, but it needs to be aligned with your actual policy terms, exclusions, excess, and notification requirements. Otherwise, you might think you’re covered when you’re not.
Key Drafting Risks: Unfair Contract Terms, Consumer Rights, And “Hidden” Clauses
Excluding negligence liability isn’t just about writing the clause - it’s also about avoiding the common pitfalls that can make the clause vulnerable.
If you use standard form contracts, you should be mindful of New Zealand’s unfair contract terms regime under the Fair Trading Act. In simple terms, if a term creates a significant imbalance and isn’t reasonably necessary to protect legitimate interests, it can be challenged in certain contexts.
Liability exclusions and broad indemnities are often the first clauses people look at when assessing whether a contract feels “one-sided”. That doesn’t mean you can’t limit liability - it means you should make sure the limitation is:
- commercially justifiable for your business and pricing;
- clearly explained and transparent; and
- not wider than necessary for the risks you’re managing.
Trying To Contract Out Of Privacy Or Data Obligations
If your business collects customer data (even just names, emails, addresses, or payment details), liability discussions often overlap with privacy obligations under the Privacy Act 2020.
You generally shouldn’t rely on a liability exclusion clause as your “privacy plan”. Instead, you should have proper privacy compliance in place, including a clear Privacy Policy where appropriate, and contractual privacy terms where you’re handling data for clients or sharing data with third parties.
Signing The Wrong Document (Or Signing Without Authority)
This sounds basic, but it matters: if the contract isn’t properly signed, you can end up in a messy dispute about what terms applied (and whether your liability clause applied).
For higher-value contracts, it can also matter who signed, and whether they had authority to bind the company. If your team regularly signs on behalf of the business, it can help to formalise signing authority and workflows (for example, via an internal policy or an Authority to Act Form where relevant).
Overpromising In Sales And Marketing
One of the fastest ways to undermine your liability clause is to overpromise in writing (emails, proposals, marketing copy, or DMs). If you’re saying “don’t worry, we’ll take care of everything” and then trying to rely on a strict exclusion clause later, the mismatch can create real dispute risk.
A contract should match the real-world relationship. If you need flexibility, you can build that into the scope and warranties rather than relying on sweeping promises.
How To Set Up Your Contracts So You’re Protected From Day One
Most liability disasters aren’t caused by a single typo - they happen because the business’s contracting process is inconsistent. The clause exists, but it’s not used properly, or it’s undermined by other documents.
Here’s a practical “from day one” setup that tends to work well for SMEs.
1) Use The Right Agreement For The Relationship
If you provide services, a tailored Service Agreement usually gives you more control than relying on informal emails and invoices.
If you sell goods or run ongoing accounts, consistent terms (like terms of trade) can help keep your liability position steady across multiple transactions.
2) Make Your Scope And Deliverables Crystal Clear
Negligence claims often come down to expectations. If your contract clearly sets out:
- what you will do (and what you won’t do);
- assumptions you’re relying on;
- timeframes, milestones, and acceptance criteria; and
- what the customer must provide, approve, or review,
then it’s much easier to defend a claim that you “failed to take reasonable care” because the agreed standard is more concrete.
3) Use A Layered Liability Approach
A good liability section often includes multiple layers, such as:
- an exclusion for certain categories of loss;
- a liability cap for remaining loss;
- clear notice and mitigation obligations; and
- carve-outs for non-excludable liability.
This tends to be more enforceable and more commercially palatable than a single aggressive “we’re not liable for anything” clause.
4) Keep Your Contract Set Consistent Across The Business
As your business grows, you’ll likely end up with multiple key documents that need to align. For example:
- If you’re a company, your external contracting approach should fit with how decisions are made internally under your Company Constitution (if you have one).
- If you hire staff, make sure your risk controls and operational responsibilities are reflected in your Employment Contract and internal policies, not just your customer-facing terms.
This is especially important where delivery depends on staff behaviour (for example, health and safety practices, quality control, or customer communications).
5) Get The Drafting Checked Before You Roll It Out
Liability exclusions are one of those areas where “close enough” can be expensive. A quick legal review can identify:
- clauses that are likely unenforceable (or too broad for your situation);
- contradictions between warranty clauses and liability exclusions;
- consumer law issues if you deal with consumers;
- gaps in process (like acceptance and sign-off steps); and
- industry-specific risks you may not have considered.
It’s also a good time to check whether your contract structure still matches how you actually do business today (especially if you’ve shifted to online sales, subscriptions, or remote service delivery).
Key Takeaways
- You can often exclude or limit liability for negligence in New Zealand contracts, but what’s possible depends on whether you’re dealing B2B or with consumers, and whether consumer protections like the Consumer Guarantees Act 1993 apply.
- A negligence exclusion clause needs clear drafting, consistent language across the contract, and a proper contracting process so the clause is actually incorporated into the agreement.
- For many businesses, a layered approach works best: exclude certain categories of loss, cap remaining liability, and include sensible carve-outs (rather than trying to exclude everything).
- Overpromising in marketing or sales, hiding terms, or using inconsistent documents can undermine your liability protection and increase dispute risk under laws like the Fair Trading Act 1986.
- Liability clauses should be aligned with your scope of work, your pricing, and your insurance, and they should be tailored to your business rather than copied from a generic template.
If you’d like help drafting or reviewing a contract clause to exclude or limit liability for negligence, reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.
