Need Help Understanding Your New Zealand Consumer Law Obligations? (2026 Updated)

If you’re running a business in New Zealand (or you’re about to launch one), consumer law isn’t something you can “sort out later”. It affects your pricing, advertising, refunds, warranties, customer complaints, and even the way you message people online.

The good news is that once you understand the basics, New Zealand consumer law becomes much more manageable. This (2026 updated) guide brings the key obligations together in plain English, so you can feel confident you’re doing the right thing from day one.

Below, we’ll walk through the main laws that apply to most NZ businesses, what they mean in practice, and the simple steps you can take to stay compliant (without turning your customer experience into a legal document).

What Is “Consumer Law” In New Zealand (And Who Does It Apply To)?

In New Zealand, “consumer law” is the everyday name for a group of laws that regulate how you sell products and services, how you promote them, and how you deal with customers when something goes wrong.

Most small businesses will be dealing with consumer law as soon as they:

• Sell products online or in-store (even occasionally);
• Provide services to the public (trades, beauty, coaching, hospitality, repairs, professional services);
• Advertise prices, discounts, or results; or
• Collect payments, deposits, subscriptions, or pre-orders.

Consumer law typically applies where you’re dealing with “consumers” (people buying for personal, domestic, or household use). If you sell business-to-business (B2B) only, different rules may apply and there may be ways to contract out of some protections in limited circumstances.

Because these rules can turn on the exact facts (who your customer is, what you sell, and how you sell it), it’s worth getting tailored advice if you’re not sure where your business sits.

Which NZ Laws Create Your Core Consumer Obligations?

Two key laws do most of the heavy lifting for everyday business sales in New Zealand:

• Fair Trading Act 1986 (FTA) – focuses on how you advertise, represent, and promote what you sell.
• Consumer Guarantees Act 1993 (CGA) – sets automatic guarantees for consumers when they buy goods or services.

Depending on your business, you may also need to consider other rules (for example, rules about product safety, online selling practices, privacy, or industry-specific standards). But if you understand the FTA and CGA, you’ve already covered a large chunk of your day-to-day obligations.

The Fair Trading Act 1986: “Don’t Mislead” In Real Life

The Fair Trading Act is designed to stop businesses from misleading customers. That doesn’t just mean outright lies. It can include half-truths, unclear fine print, missing important details, or marketing that creates the wrong overall impression.

Common risk areas under the FTA include:

• Pricing claims (including “was/now” pricing, discounts, bundles, and subscription pricing);
• Performance claims (what your product or service can do);
• Before-and-after marketing (especially in beauty, health, and fitness);
• Country of origin claims (“Made in NZ”, “NZ owned”, “locally made”);
• Limited time / limited stock offers (“today only”, “only 2 left”) if not true;
• Online reviews and testimonials (especially if incentivised, edited, or not genuine).

Practically, the safest approach is: if a typical customer would rely on it when deciding to buy, make sure it’s accurate, clear, and can be backed up.

The Consumer Guarantees Act 1993: Your Product/Service Must Meet Basic Standards

The Consumer Guarantees Act gives consumers automatic rights that you generally can’t contract out of when selling to consumers.

In broad terms:

• Goods must be of acceptable quality, fit for purpose, match their description, and (where relevant) match samples or demonstrations.
• Services must be carried out with reasonable care and skill, within a reasonable time (if no time is agreed), and at a reasonable price (if no price is agreed).

This is why your refund and returns processes matter. Even if you have a “no refunds” sign, it may not override the CGA where a product is faulty or a service falls short of the legal guarantees.

It also means the way you describe what you sell matters. Your marketing and your consumer guarantees obligations are closely connected.

What Do You Need To Get Right With Advertising, Pricing, And Promotions?

Advertising and pricing are where many businesses accidentally stumble. Not because they’re trying to do the wrong thing, but because marketing moves fast and the details can get missed.

Here are practical areas to tighten up.

Be Clear About Price (Including Hidden Costs)

If you advertise a price, customers should be able to understand what they’ll actually pay without doing detective work. Watch out for:

• Extra fees added at checkout (booking fees, service fees, handling fees);
• Delivery costs (especially if you advertise “free shipping” with conditions);
• Subscription renewals or minimum terms;
• “From $X” pricing where most customers will pay more.

If you sell online, make sure your checkout flow is consistent with your public-facing pricing, and that key terms aren’t hidden in a way that could mislead.

Discounts Must Be Genuine

Sales and promotions are normal (and often essential). The issue is when “discounts” aren’t real.

Examples of risky discount practices include:

• Inflating the “was” price so the discount looks bigger;
• Advertising a deal as time-limited when it isn’t;
• Advertising a special price without enough stock available (especially if it’s likely to draw people in).

If you run promotions frequently, it’s smart to have internal rules for how you set “was” prices, how long offers run, and what you do if demand exceeds stock.

Make Claims You Can Prove

If you claim a product “eliminates” a problem, “lasts 10 years”, or “reduces energy bills by 30%”, you should be able to back that up with evidence. This is especially important in areas like health, wellness, supplements, beauty treatments, and anything that involves safety.

If you’re not 100% sure you can support a claim, reword it. You can still market confidently, but aim for accurate, defensible wording.

What Are Your Obligations Around Refunds, Returns, Repairs, And Warranties?

Refunds and returns are often where customer relationships are won or lost. They’re also where many small businesses feel most unsure, because it’s easy to get conflicting advice online.

Here’s the key point: your internal policy should support your legal obligations, not fight them.

Faulty Goods: You Usually Need A Remedy

When a product has a fault and the CGA applies, customers may be entitled to a remedy. Depending on whether the issue is minor or major, that remedy might include repair, replacement, or refund.

It’s important to train your team (and your customer support templates) to handle this consistently. A quick, clear process reduces escalations and protects your brand.

If you offer a written warranty, make sure it doesn’t misrepresent consumer rights or suggest customers have fewer rights than they actually do. This is also a good moment to tighten up your broader customer-facing terms, like your returns and refunds approach so it matches how your business really operates.

Change-Of-Mind Returns: You Can Set Your Own Rules (But Be Clear)

For change-of-mind returns (for example, the customer just doesn’t like the colour), the CGA typically doesn’t require you to provide a refund. Many businesses offer change-of-mind returns as a customer service feature, which is fine.

If you do offer change-of-mind returns, be clear about:

• Time limits (e.g. 7 days, 30 days);
• Condition requirements (unused, tags attached, original packaging);
• Whether you offer refunds, store credit, or exchanges;
• Who pays return shipping.

Clarity upfront reduces disputes later.

Services: Fix It, Redo It, Or Refund It (Depending On The Situation)

Service businesses also have CGA obligations. If your service isn’t carried out with reasonable care and skill, customers may be entitled to have the work remedied (for example, redone) or to seek a refund in some cases.

This is particularly relevant for:

• Trades and repair services;
• Beauty and cosmetic services;
• Professional services with deliverables (marketing, design, consulting);
• Health-related services (where applicable).

A strong Service Agreement can help set expectations about scope, deliverables, timeframes, and how issues will be handled, but it won’t remove consumer guarantee obligations where they apply.

What Legal Documents Help You Comply (And Reduce Consumer Disputes)?

Consumer law compliance isn’t only about “knowing the rules”. It’s also about having customer-facing documents that set expectations clearly.

Well-drafted documents won’t just help you if a dispute arises. They can prevent the dispute from happening in the first place by reducing misunderstandings.

Website Terms And Conditions (Especially For Online Sales)

If you sell online, your website terms are a key piece of your consumer law foundation. They can cover things like:

• How orders are placed and accepted;
• Payment and billing issues;
• Shipping, delivery timeframes, and risk of loss;
• Returns processes (including change-of-mind terms, if you offer them);
• Chargebacks and fraud prevention steps;
• Limitations on certain types of liability (where legally permitted).

For many businesses, a set of Website Terms and Conditions is the starting point for aligning your customer experience with your legal obligations.

Clear Quotes And Accurate Descriptions

If you provide quotes (especially for services), be careful with the language you use. Misunderstandings about what’s included, what’s excluded, and whether a quote is fixed or variable can quickly turn into a consumer complaint.

It’s also worth understanding when a quotation is legally binding, because that affects how you can change pricing or scope once a customer has accepted.

Privacy Documents (Because Consumer Trust Is Part Of Compliance)

Consumer obligations don’t sit in a vacuum. If you sell to consumers, you’ll often collect personal information too (names, emails, addresses, payment details, order history).

That brings you into the world of privacy compliance under the Privacy Act 2020. A practical step is having a Privacy Policy that matches what you actually do with customer data, especially if you run an online store, a booking platform, or email marketing campaigns.

If you do email marketing, you’ll also want to ensure your promotions and consent processes align with New Zealand’s anti-spam requirements. It’s a good idea to sanity-check your approach to email marketing laws so your campaigns don’t create legal risk.

How Do You Handle Consumer Complaints Without Making Things Worse?

Even with the best systems, complaints happen. A delivery goes missing, a product fails, a customer expected something different, or a service didn’t meet expectations.

What matters is how you respond.

Step 1: Triage Quickly And Stick To A Process

When a complaint comes in, you’ll usually want to:

• Acknowledge it promptly (even if you can’t fully resolve it immediately);
• Gather the facts (what was purchased, when, what went wrong, what evidence exists);
• Check whether the customer is a “consumer” and whether the CGA likely applies;
• Offer a clear next step (inspection, repair, replacement, refund, redo of service).

The goal is to keep the complaint in a “problem-solving” lane, not a “fight” lane.

Step 2: Be Careful With Your Wording

In complaint responses, avoid absolute statements that could accidentally misstate the law, such as “we don’t do refunds” or “all sales are final”. It’s usually safer to say something like:

• “We can help assess the issue and work with you on a remedy in line with your consumer rights.”
• “If the item is faulty, we’ll work with you on the appropriate remedy.”

This keeps your tone professional and reduces the chance you accidentally create a Fair Trading Act issue in your own customer support messages.

Step 3: Learn From Patterns (And Fix The Root Cause)

If you keep seeing the same complaint, treat it as a signal. It might mean:

• Your product description isn’t clear enough;
• Your instructions or warnings are missing;
• Your delivery timeframes are too optimistic;
• Your service scope isn’t being communicated consistently;
• Your internal quality control needs tightening.

This is where consumer law compliance becomes a growth tool. Fixing the root cause can reduce refunds, improve reviews, and protect your brand.

Key Takeaways

• New Zealand consumer law affects most businesses that sell goods or services to the public, and it shapes how you advertise, price, and handle refunds.
• The Fair Trading Act 1986 is largely about making sure you don’t mislead customers (including through unclear pricing, exaggerated claims, or misleading promotions).
• The Consumer Guarantees Act 1993 gives consumers automatic guarantees for goods and services, and you generally can’t override these with a “no refunds” policy.
• Clear processes for refunds, returns, repairs, and complaints help you stay compliant and protect your customer relationships.
• Strong customer-facing documents like Website Terms and Conditions, a Service Agreement, and a Privacy Policy can reduce misunderstandings and help your business stay consistent.
• If you’re unsure whether your sales are consumer or B2B (or you have a higher-risk product/service), it’s worth getting tailored legal advice so you don’t build your business on shaky foundations.

If you’d like help getting your consumer law compliance sorted (including reviewing your sales process, website terms, refund approach, or customer communications), you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.