Referral Marketing: Legal Considerations, Contracts and Compliance

Referral marketing can be a cost effective way to win new customers, but it often goes wrong for the same reasons. Businesses rely on a handshake deal, copy a vague commission clause from another contract, or start collecting customer details without thinking through privacy rules. Others promise incentives that are not clearly disclosed, then end up with disputes about who earned a fee, when payment is due, or whether the promotion was misleading.

If you are planning a referral arrangement in New Zealand, the legal detail matters before you sign. The right structure depends on whether you are using affiliates, introducers, channel partners, influencers, existing customers, or another business that sends leads your way. This guide explains what referral marketing means in practice, which contract terms need attention, where Fair Trading Act and Privacy Act issues usually arise, and the common mistakes that create expensive arguments later.

Overview

Referral marketing is lawful in New Zealand, but the arrangement needs clear contracts, accurate marketing, and sensible privacy handling. Most problems come from unclear commission triggers, poor disclosure around incentives, and assumptions about who owns customer relationships and data.

• Define exactly what counts as a referral, lead, qualified prospect, or completed sale.
• Set out when commission is earned, how it is calculated, and when it can be withheld, adjusted, or clawed back.
• Check marketing claims, incentive wording, and disclosure so promotions are not misleading.
• Deal with privacy, consent, and how personal information will be collected, shared, and stored.
• Clarify exclusivity, non-circumvention, intellectual property, and who can use whose brand.
• Include practical protections for disputes, termination rights, audit rights, and post-termination payments.

What Referral Marketing Means For New Zealand Businesses

Referral marketing usually means paying or rewarding someone for introducing customers, leads, or business opportunities. In practice, that can take several forms, and each one brings slightly different legal and commercial issues.

A SaaS company might pay a consultant a percentage of subscription revenue for each client they introduce. A trades business might offer existing customers a credit if they refer a friend who books a job. A professional services firm might enter a reciprocal referral arrangement with another business in a related field. An online retailer might use affiliates or influencers who earn a fee when sales track back to their content.

Common referral models

• Introducer agreements, where a person or business makes introductions but does not negotiate or close the deal.
• Affiliate arrangements, where a partner promotes your products or services and earns commission based on tracked sales or leads.
• Customer referral programmes, where current customers receive a credit, discount, gift, or other reward for referring new customers.
• Channel or reseller style relationships, where another business markets your offering more actively and may handle parts of the customer journey.
• Influencer or creator promotions, where social media personalities refer customers using codes, links, or direct endorsements.

The legal position often turns on the details. A simple introducer who passes on contact details is different from a partner who markets your services, uses your branding, or makes claims on your behalf. Once someone is speaking for your business, using your trade marks, or collecting customer information in your name, the risk profile changes quickly.

Why founders often underestimate the legal work

The usual assumption is that referral marketing is just a commission deal. That is rarely the whole picture.

The arrangement may also involve advertising law, privacy compliance, intellectual property permissions, restraint clauses, confidentiality, and disputes about customer ownership. If the other party expects ongoing rights, exclusivity, or recurring commission, a short written agreement can leave major gaps.

This is especially true before you rely on a verbal promise such as:

• “You will get paid on every client you bring us.”
• “We will look after the paperwork later.”
• “You can use our logos and marketing pack however you need.”
• “We will just split the revenue.”

Those promises sound straightforward, but they do not answer the questions that usually cause disputes. What if the lead was already in your pipeline? What if the customer cancels after one month? What if two referrers claim the same client? What if the referrer says something inaccurate about your service?

Which New Zealand laws may be relevant

There is no single referral marketing statute. Instead, several general legal areas can apply depending on the arrangement.

• Contract law, which governs the commercial agreement and what each side has promised to do.
• Fair Trading Act 1986, which prohibits misleading or deceptive conduct and false or unsubstantiated representations in trade.
• Privacy Act 2020, which regulates the collection, use, storage, and disclosure of personal information.
• Unsolicited Electronic Messages Act 2007, which can be relevant if referral campaigns involve email or text marketing.
• Intellectual property rules, especially where one party uses another party’s brand assets, content, or trade marks.

Depending on your industry, extra sector rules may also matter. Financial services, health, education, real estate, and regulated advisory sectors often need closer review, particularly where referral fees could affect disclosure obligations or professional standards.

Legal Issues To Check Before You Sign

The safest approach is to treat referral marketing as a commercial contract with marketing and privacy risks attached. The goal is not just to promise a fee, but to define the relationship clearly enough that both sides know how it works in real life.

1. Define the referral activity clearly

Your contract should say exactly what the referrer is allowed and expected to do. This matters because “referral” can mean anything from passing on a name to actively pitching your services.

Spell out:

• whether the referrer can only introduce leads, or can also market, negotiate, quote, or close deals
• whether they can describe your services in their own words or must use approved messaging
• whether they are appointed on a non-exclusive or exclusive basis
• whether they can engage sub-referrers or assign the arrangement

Before you accept the provider’s standard terms, check whether they are really acting as an independent contractor or whether the arrangement reads more like an agency. Agency language can create wider authority issues if they make representations to customers on your behalf.

2. Set the commission rules with precision

This is where founders often get caught. A contract that says “10% commission on referred sales” is not enough.

You should define:

• what counts as a valid referral
• when a referral is attributed to the referrer
• whether there is a time limit for attribution
• what happens if the lead was already known to your business
• whether commission applies to the first sale only, recurring revenue, renewals, upsells, or all future business
• when commission becomes payable, for example on signed contract, on invoice, or only after payment is received from the customer
• whether refunds, chargebacks, cancellations, or bad debts trigger a clawback or adjustment

If payment depends on revenue from the customer, the contract should also explain reporting and audit rights. Otherwise, the referrer may claim underpayment, while you may not want to open your books more widely than necessary.

3. Check Fair Trading Act risk in the promotion

Referral marketing must not create misleading impressions. That applies to what your business says, what your referrer says, and what the overall campaign implies.

Common problem areas include:

• claiming a person is giving an independent recommendation when they are actually rewarded for the referral
• describing discounts, credits, or bonuses in a way that hides conditions
• using testimonials or endorsements that overstate likely results
• making performance claims about your product or service without a reasonable basis

If someone is rewarded for promoting your business, disclosure may be sensible or necessary depending on the context. At a minimum, your marketing materials and referral terms should accurately explain what the incentive is and when it applies.

4. Deal with privacy and personal information

If referral marketing involves names, phone numbers, email addresses, or any other personal information, privacy issues need attention early. The main question is whether the person being referred knows their details are being shared, and whether that sharing fits with the Privacy Act 2020.

Your arrangement should address:

• who collects the customer’s information first
• whether the customer has consented to their details being shared
• what information can be transferred to the receiving business
• how long each party can keep the information
• what security standards apply
• what happens if a privacy breach occurs

A common mistake is encouraging customers or partners to send you third party contact details without any proper notice. In many cases, it is cleaner for the referrer to pass on your business details and let the potential customer contact you directly, rather than sharing personal information without a clear basis. Your privacy notice should also align with how referral data is handled.

5. Control brand use and intellectual property

If the referrer is using your logo, product images, brochures, or trade marks, the contract should say what is permitted. Without that, you may lose practical control over how your brand appears in the market.

Include rules on:

• approved brand assets and messaging
• whether content can be edited
• where ads or posts can appear
• who owns campaign materials created during the relationship
• what happens to branded material when the agreement ends

This matters even more if the referrer is active online. You do not want outdated claims, poor quality graphics, or off-brand messaging circulating after the arrangement has ended.

6. Protect confidential information and customer relationships

Referral arrangements often involve pipeline information, pricing, sales methods, and customer lists. Those are valuable business assets, and your contract should protect them.

Think carefully about whether you need:

• confidentiality obligations
• restrictions on using your customer information for other purposes
• non-circumvention wording, so the parties cannot cut each other out of introduced opportunities in defined circumstances
• limits on approaching certain customers directly after termination

These clauses need to be drafted carefully. If they go too far, they may be hard to enforce or commercially unrealistic. If they are too light, the relationship can turn into a dispute over who “owns” the lead.

7. Termination and exit planning

Referral deals often start informally, but they still need an exit plan. A contract should explain how either side can end the arrangement and what happens afterwards.

Key points include:

• notice periods
• immediate termination rights for breach, misconduct, insolvency, or reputational risk
• whether unpaid commission survives termination
• how long post-termination commission continues, if at all
• return or deletion of confidential information and personal information
• stopping use of brand assets and marketing materials

Before you sign a contract, ask a practical question: if this relationship ends badly in six months, does the agreement tell us exactly what happens next?

Common Mistakes With Referral Marketing

The biggest mistakes are usually commercial shortcuts dressed up as simple marketing. Referral marketing works best when the paperwork matches what actually happens between the parties.

Using vague commission language

A short clause can look appealing, but ambiguity becomes expensive when revenue starts flowing. If your agreement does not define lead qualification, timing, exclusions, and payment conditions, both sides may believe they are right.

This often shows up when:

• multiple people claim the same customer
• the customer buys months later
• the original deal changes form, such as moving from one off fees to subscription pricing
• the customer signs through a different entity in the same group

Relying on verbal assurances

Founders are often introduced to referral partners through trusted contacts, so they skip the formal contract stage. That trust can disappear once there is real money involved.

Before you rely on a verbal promise, get the core terms into writing. Even a friendly commercial relationship needs clear wording around scope, payment, confidentiality, and termination.

Letting referrers market too freely

If a referrer can say whatever they like about your business, you carry obvious risk. Misstatements about pricing, features, delivery timeframes, or expected outcomes can damage your reputation and raise Fair Trading Act issues.

Your agreement should limit what can be promised and let you require corrections or removal of non-compliant marketing.

Ignoring privacy in customer referral programmes

Customer referral campaigns are often treated as harmless because they seem informal. The problem is that they can involve one customer handing over another person’s personal information without proper transparency.

That does not always mean the model is unlawful, but it does mean the process should be designed carefully. Sometimes the cleaner option is to give the existing customer a referral code or shareable invitation, rather than asking them to upload someone else’s details directly.

Forgetting industry-specific sensitivities

Some sectors have extra risk around referral incentives. If your business works in a regulated or trust-based field, the commercial arrangement may affect disclosure expectations, professional obligations, or customer perceptions.

This is common in areas such as:

• financial services
• health and wellness
• property and construction services
• education and training
• professional advisory services

Before you sign, check whether fee sharing or incentivised recommendations need extra review in your sector.

Not matching the contract to the business model

A once off introducer arrangement needs a different level of detail from a long term affiliate programme. Businesses sometimes paste the same terms across every partnership, even though the risks are different.

The right contract should reflect the actual model, the payment mechanics, the sales cycle, and how much control the referrer has over your brand and customer interactions.

FAQs

Do I need a written referral agreement?

Usually yes. A written agreement is the best way to define commission, attribution, confidentiality, privacy expectations, marketing permissions, and exit rights. Without it, disputes are much harder to resolve.

Can I pay customers for referring friends?

Often yes, but the promotion needs clear terms and careful privacy handling. You also need to make sure the offer is not misleading and that any conditions on the reward are explained upfront.

Who owns the customer relationship in a referral arrangement?

That depends on the contract. The agreement should say whether the introduced customer becomes your direct customer, whether the referrer keeps any ongoing role, and whether they earn commission on future purchases or renewals.

Can a referrer use my logo and marketing materials?

Only if you allow it, preferably in writing. The contract should set limits on how your brand, trade marks, and promotional content can be used and require them to stop when the arrangement ends.

What if the referrer makes misleading claims about my business?

You may still face reputational and legal risk, especially if the claims were made in trade and benefited your business. Your agreement should control approved messaging, require compliance with the law, and give you the right to stop or correct problematic promotions.

Key Takeaways

• Referral marketing can work well for New Zealand businesses, but only if the contract matches the real commercial arrangement.
• Clear definitions of referrals, commission triggers, payment timing, exclusions, and clawbacks are essential before you sign.
• Fair Trading Act issues often arise where incentives are not disclosed properly or promotional claims are inaccurate.
• Privacy Act compliance matters whenever personal information is collected, shared, or stored as part of a referral process.
• Brand use, confidentiality, customer ownership, exclusivity, and termination rights should all be addressed in writing.
• Customer referral programmes, affiliate promotions, and introducer arrangements each need tailored terms rather than copied generic clauses.

If you want help with referral agreements, contract review, privacy clauses, and marketing compliance, you can reach us on 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.