Negligent Misstatement In New Zealand: Legal Risks For Businesses

If you run a small business, chances are you give information to other people all the time. Quotes, estimates, product specs, timelines, stock availability, compliance confirmations, financial projections, “yes we can do that”, “this will save you $X”, “this is safe”, “this meets the standard”.

Most of the time, that’s just normal business.

But sometimes, the information you provide can create legal risk - even if you genuinely didn’t mean to mislead anyone. This is where negligent misstatement claims can arise.

Negligent misstatement is a legal concept that can make your business liable when you give incorrect information, someone reasonably relies on it, and they suffer loss as a result. It commonly comes up in B2B dealings, professional services, and high-value transactions, but it can affect almost any business that communicates advice, recommendations, or assurances.

Below, we break down what negligent misstatement means in New Zealand, what situations trigger risk, and the practical steps you can take to protect your business from day one.

What Is Negligent Misstatement (And Why Should Small Businesses Care)?

A negligent misstatement is (in plain terms) a statement you make that is incorrect, where:

• you owed the other person a duty to take reasonable care that what you said was accurate (often because there was a “special relationship” or you assumed responsibility for providing reliable information),
• you failed to meet that standard (i.e. you were negligent),
• the other person reasonably relied on what you said, and
• they suffered a loss because of that reliance.

This is different from deliberately lying. It’s also different from a simple “oops” that doesn’t cause harm. The legal risk comes from reliance + loss.

From a business owner’s perspective, negligent misstatement matters because a lot of commercial activity relies on information, not just signed contracts. For example:

• a customer relies on your pre-contract advice before signing,
• a supplier relies on your forecasts and scales production,
• a client relies on your timeline and misses a critical launch,
• a buyer relies on what you say during due diligence and overpays.

And the tricky part is that these situations often involve informal communication - emails, phone calls, DMs, proposals, pitch decks, meetings, or “just confirming” messages.

Negligent Misstatement Vs Misrepresentation

People often mix up negligent misstatement and misrepresentation. They can overlap, but they’re not identical.

Broadly:

• Misrepresentation is about being induced into a contract by a false statement (and in New Zealand, the rules around cancellation and damages are commonly dealt with under the Contract and Commercial Law Act 2017, depending on the circumstances).
• Negligent misstatement is a negligence-based claim about careless information causing loss - and it can apply even when the issue isn’t neatly dealt with by contract wording.

If you want a clearer baseline on how “false statements” can create legal risk in a commercial setting, misrepresentation is a helpful related concept to understand.

When Can Your Business Be Liable For Negligent Misstatement?

Not every incorrect statement creates liability. In New Zealand, negligent misstatement tends to arise when there’s a relationship where it’s reasonable for the other party to rely on you - for example, where you are providing information for a particular purpose and it’s foreseeable the other party will act on it.

Courts look at the circumstances, including things like:

• Who made the statement (are you holding yourself out as knowledgeable or experienced in this area?)
• Who received it (are they relying on you because they don’t have the same expertise?)
• The purpose of the statement (was it provided to help them make a decision?)
• How specific it was (a firm assurance is riskier than a general opinion)
• Whether reliance was reasonable (could/should they have checked independently?)
• Whether there was an “assumption of responsibility” (did you, in context, take responsibility for the accuracy of the information?)

Common Business Scenarios Where Risk Comes Up

Here are situations where negligent misstatement risk commonly appears for small businesses:

• Quotes and estimates: telling a customer a job will cost $X or take Y days without reasonable basis (especially if they make downstream commitments).
• Product suitability advice: recommending a product for a specific use (“this is suitable for commercial kitchens”, “this is waterproof”, “this will meet council requirements”).
• Professional or specialist services: consultants, marketing agencies, IT providers, accountants/bookkeepers, engineers, designers, trainers.
• Compliance-style statements: “this complies with NZ standards”, “this is certified”, “this meets privacy requirements”, if not verified.
• Pre-contract negotiations: statements made to win the deal, even if the contract later tries to narrow responsibility.
• Business sale discussions: operational or financial statements made to a buyer during due diligence.

A good rule of thumb: if you’re giving information that you expect someone else to use to make a decision, you want to treat it as a “legal risk moment” and communicate carefully.

What Laws And Legal Principles Are In The Background?

Negligent misstatement is mainly a tort (negligence) concept rather than a purely contractual one. That’s important because it can create liability in situations where a business assumes “we’re safe because there’s no contract yet”.

At the same time, in the real world these claims often sit alongside other legal issues, such as:

• Contract law: what did the contract actually promise, and what remedies does it allow?
• Consumer and fair trading law: what you said in advertising, sales calls, and representations to customers can trigger separate obligations.
• Misrepresentation and cancellation rules: particularly where a contract exists and a party says they were induced by what you said (often considered under the Contract and Commercial Law Act 2017).

The Fair Trading Act 1986 (Especially For Marketing And Sales Claims)

If your “misstatement” is made in trade (which most business communications are), you also need to be mindful of the Fair Trading Act 1986. The Fair Trading Act is often relevant when statements are misleading or deceptive - including where there was no intention to mislead.

In practice, that means your marketing, proposals, and sales process should be consistent with what you can actually deliver, and you should be very cautious about “guaranteed results” language.

The Consumer Guarantees Act 1993 (Where You Deal With Consumers)

If you sell goods or services to consumers (not always, but many small businesses do), the Consumer Guarantees Act 1993 can impose guarantees that can’t be contracted out of in many cases.

Even where your negligent misstatement risk is low, consumer law might still create liability if customers weren’t provided services with reasonable care and skill, or goods weren’t fit for purpose.

This is why it’s worth treating your customer-facing documents as part of your legal foundations - what you say publicly can matter just as much as what you put in a contract.

How To Reduce Negligent Misstatement Risk In Day-To-Day Business

The goal isn’t to “say nothing” or make your business sound robotic. It’s to communicate clearly, accurately, and with the right boundaries so clients and counterparties don’t rely on informal statements in a way you didn’t intend.

Here are practical steps that help in most industries.

1) Be Careful With Certainty Language

Certain words increase risk because they sound like firm promises:

• “guaranteed”
• “definitely”
• “will” (when it’s actually an estimate)
• “compliant” / “certified” (when you haven’t verified)
• “safe” (when it depends on conditions and use)

Instead, where appropriate, use language like:

• “based on the information you’ve provided…”
• “our current estimate is…”
• “we expect…”
• “subject to…”
• “we recommend you obtain independent advice on…”

This isn’t about being evasive - it’s about accurately reflecting uncertainty.

2) Put Key Assumptions In Writing

Many disputes come down to this: you assumed one set of facts, and the other side assumed another.

For example:

• your quote assumed clear site access (but there wasn’t),
• your timeline assumed client approvals within 24 hours (but they took weeks),
• your recommendation assumed a particular environment (but the customer used it differently).

Writing down assumptions (in the quote, proposal, or scope) helps reduce the chance your statement will be treated as a firm assurance.

3) Use Proper Contracts (And Make Sure They Match Your Sales Process)

One of the simplest ways to reduce negligent misstatement risk is to ensure the contract documents clearly set out:

• what you are (and aren’t) responsible for,
• the scope of services,
• the limits of what you’re promising,
• how variations work,
• what happens if information provided by the client is wrong or incomplete.

For service businesses, having a tailored Service Agreement can make a big difference, because it gives you a controlled “source of truth” rather than letting random emails define the deal.

And because disputes often start with “was it even a binding agreement?”, it also helps to understand what makes a contract legally binding - especially if you regularly accept work via email or digital signatures.

4) Use Disclaimers (But Don’t Treat Them Like A Magic Shield)

Disclaimers can be useful, especially where you provide general information (like guides, calculators, blog content, general advice, or preliminary estimates).

For example, your materials might say information is general only, based on limited inputs, and that the customer should seek their own advice or confirm details independently.

That said, disclaimers won’t fix everything. A disclaimer won’t help if your team is making strong, specific assurances that contradict it.

Still, well-drafted disclaimers can reduce misunderstandings and show you took reasonable steps to set expectations.

5) Include A Limitation Of Liability Clause Where Appropriate

For many B2B businesses, a limitation of liability clause is one of the key tools for risk management. It can:

• cap your liability (e.g. to fees paid),
• exclude certain types of loss (like indirect or consequential loss),
• limit timeframes for claims, and
• allocate risk in a way that matches your pricing.

Limitation clauses need to be drafted carefully, and they don’t always apply in every context (for example, consumer law can restrict contracting out in some cases). But for many small businesses, this is the difference between a manageable dispute and a business-threatening claim.

A good starting point is understanding limitation of liability and how it’s commonly used in commercial terms.

6) Make Your “Terms” Easy To Find And Consistent

One common problem is that a business has terms… but they’re not properly incorporated into the deal. Or they exist, but the sales process doesn’t actually use them.

If you rely on standard terms, you want to ensure they’re consistently provided (for example, linked on quotes, attached to proposals, referenced in invoices, and accepted before work starts).

This is where strong terms and conditions can help you set expectations around quotes, variations, reliance on information, and what you’re actually responsible for.

What Should You Do If A Client Says They Relied On Something Your Business Said?

When a complaint comes in, it’s tempting to respond quickly (especially if you feel the claim is unfair). But in negligent misstatement situations, the details matter - what was said, by whom, in what context, and what reliance was reasonable.

Here’s a practical approach:

1) Pause And Gather The Paper Trail

Pull together:

• the quote/proposal and any versions,
• email threads and meeting notes,
• texts/DMs (if used for business),
• your terms and conditions,
• the signed contract (if there is one),
• any disclaimers or assumptions you gave,
• what the customer actually did after receiving the statement.

This will help you assess whether the other side’s reliance was reasonable, and whether the statement was actually made in the way they claim.

2) Avoid Admitting Liability Before You Get Advice

It’s fine to acknowledge the complaint and say you’re looking into it. But be careful about statements like “we were wrong” or “we accept responsibility” until you’ve checked the facts and your legal position.

3) Check Whether The Contract Already Deals With It

If you have a contract, it may already cover:

• scope and deliverables,
• exclusions,
• limitations of liability,
• variation procedures,
• processes for disputes.

If you’re unsure whether your documents actually protect you (or whether they’re enforceable in your situation), getting a contract review is usually much cheaper than defending a dispute once it escalates.

4) Focus On Practical Resolution (Without Giving Up Your Position)

Many disputes can be resolved commercially (partial refunds, rework, credits, revised timelines) without conceding that there was negligence. The “right” answer depends on the amount at stake, your relationship with the client, and the strength of your documents and evidence.

This is one of those times where tailored legal advice is worth it, because the best response strategy depends heavily on context.

Key Takeaways

• Negligent misstatement can arise when your business gives incorrect information, someone reasonably relies on it, and they suffer loss - even if you didn’t intend to mislead.
• Risk often comes from everyday communications like quotes, proposals, emails, and sales conversations, not just formal contract wording.
• Using careful language, documenting assumptions, and keeping your scope clear can significantly reduce the chance of someone relying on your statements in an unintended way.
• A tailored contract (and consistent terms and conditions) helps ensure the deal is defined by written terms rather than informal statements.
• Disclaimers and limitation of liability clauses can be powerful tools, but they need to be properly drafted and correctly used in your sales process.
• If a claim comes in, gather the evidence first and get advice before making admissions - the facts and context will matter.

Important: This article provides general information only and does not constitute legal advice. If you need advice about your specific situation, you should obtain professional advice.

If you’d like help reducing negligent misstatement risk in your quotes, proposals, website claims, or customer contracts, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.