How To Set Up a Referral Program

Word of mouth is powerful, and a well‑designed referral program helps you turn happy customers into a steady, low‑cost growth channel.

But to work well (and stay compliant), a referral program needs clear rules, honest marketing, and the right legal documents behind it.

In this guide, we’ll walk through how to set up a referral program in Australia-from deciding on the right incentive, to drafting terms, to complying with privacy and consumer laws-so you can grow with confidence.

What Is A Referral Program?

A referral program rewards someone for introducing new customers to your business. Typically, a referrer shares a link or code; when a new customer buys or signs up, both parties receive a reward (for example, a discount, gift card, free month, or store credit).

Referral programs can be B2C (customers referring friends) or B2B (partners or affiliates referring clients). Either way, the keys to success are clarity, trust, and a seamless experience.

Is A Referral Program Right For Your Business?

Most small businesses can benefit from referrals, but the program must fit your model and margins.

• Customer lifetime value: Make sure the reward doesn’t exceed a sensible portion of the profit you earn from a referred customer over time.
• Sales cycle: If your sales cycle is long or high‑touch (e.g. B2B services), consider a partner or introducer model with tracked leads and staged rewards.
• Frequency of purchase: Repeat‑purchase businesses often see strong results from referral credits or loyalty points.
• Operational fit: Can you reliably track referrals and deliver rewards on time? Keep the rules simple so your team can manage them easily.

If you offer professional or regulated services, it’s important to ensure your incentives align with any industry rules. When in doubt, get tailored advice before launching.

Step‑By‑Step: Build A Compliant Referral Program

1. Set Clear Objectives

Decide what you want from the program-more sign‑ups, higher average order value, or expansion into a new segment. Your goal will guide your reward type, eligibility rules, and tracking approach.

2. Choose Your Reward Structure

Popular options include:

• Single‑sided reward: Only the referrer receives a benefit.
• Double‑sided reward: Both the referrer and the new customer receive a benefit (often boosts participation).
• Tiered rewards: Bigger or multiple rewards if a referrer hits milestones (e.g. 5, 10, 20 referrals).
• Cash vs non‑cash: Discounts, store credit, upgrades, or exclusive access can be simpler (and more cost‑effective) than cash.

Keep rewards proportionate and sustainable. If you’re offering cash or gift cards, consider payment timing (e.g. after a return period) to reduce the risk of misuse.

3. Define Eligibility And Safeguards

Write down the rules before building anything:

• Who can refer and who can be referred (e.g. new customers only, no self‑referrals, age/location limits).
• Qualifying action (first purchase, minimum spend, or successful subscription billing).
• Limits (maximum referrals per person, per month, during a campaign).
• Fraud prevention (manual reviews, blocking duplicate emails, restricting prepaid cards, IP checks).
• Timing (when rewards are granted, expiry dates, and any blackout periods).

4. Decide Your Tracking Method

Use unique codes, referral links, or a simple “tell us who referred you” field verified against your database. If you’re using third‑party software, review the security and data handling features-and update your privacy disclosures accordingly.

5. Draft Your Program Terms

Clear terms reduce disputes and build trust. They should explain eligibility, reward calculation, exclusions, fraud rules, how disputes are handled, and how you can change or end the program. If you work with introducers or affiliates, formalise that commercial relationship with a Referral Agreement.

6. Update Your Website, Privacy And Marketing

Make the program easy to understand. Create a dedicated page that summarises how it works with a link to full terms. If you collect personal information or referral emails, ensure your Privacy Policy and any collection notices reflect this use.

For email invites or follow‑ups, ensure your processes align with Australia’s email marketing laws (consent, unsubscribe, sender identification).

7. Train Your Team And Launch

Make sure customer service, sales and marketing understand the rules and how to handle edge cases. Do a soft launch (e.g. to a small customer segment) to test tracking, fraud controls and reward delivery before rolling it out widely.

What Laws Apply To Referral Programs In Australia?

Referral programs are a form of marketing and promotion, so several Australian legal frameworks can apply. Here are the big ones to consider.

Australian Consumer Law (ACL)

The Australian Consumer Law prohibits misleading or deceptive conduct and false or misleading representations. In practice, that means your referral messaging must be clear, accurate and not hide important conditions. Overstating rewards or burying eligibility criteria could be considered misleading.

Be especially careful with claims, comparisons and discounts. Sections dealing with misleading conduct and product or price representations-such as Australian Consumer Law principles and section 29-are relevant to how you promote and deliver referral rewards.

Privacy And Data Protection

If you collect personal information (including names, emails, phone numbers or referral contact details), you must handle it in line with the Privacy Act 1988 (Cth) and your published Privacy Policy. Disclose what you collect, how you use it (including sending referral invitations), and how people can opt out. Be careful with pre‑filled or unsolicited invites-get consent where required and provide easy unsubscribe options.

Spam And Email Marketing Rules

Referral emails and SMS messages can trigger spam rules. Ensure any electronic messaging follows consent and opt‑out requirements, identifies the sender, and includes a functional unsubscribe. If your system allows customers to “invite friends,” you should control the content, limit message frequency, and include a clear opt‑out link in every message.

Competitions And Trade Promotions

If your referral program includes chance‑based prizes (e.g. “refer a friend to enter our draw”), you may be running a trade promotion. Different states have specific permit and notice requirements. If you run a competition, publish clear Competition Terms & Conditions that set out eligibility, how to enter, prizes, draw dates, and how winners are notified. Skill‑based promotions have different rules than chance‑based promotions-plan accordingly.

Unfair Contract Terms

If your referral terms apply to consumers or small businesses, make sure key terms are fair and transparent. Clauses that let you change rewards without notice or deny earned rewards without good reason can raise concerns under Australia’s unfair contract terms regime. A focused review can help identify and address unfair contract terms.

Employment And Incentives

If you reward staff for referrals, treat those incentives in line with your employment contracts and policies. Commissions, bonus rules and eligibility should be written down, applied consistently, and aligned with workplace relations obligations. For sales roles or introducer bonuses, an Employee Commission Agreement is a practical way to set expectations.

Advertising Disclosure And Influencers

If you involve affiliates or influencers, ensure they disclose the commercial relationship in line with advertising best practice. Hidden or ambiguous endorsements can be misleading. Provide approved disclosure wording, especially on social platforms where space is tight.

Tax And Finance

Referral rewards can have tax implications for you and, in some cases, for recipients (e.g. if you pay cash or gift cards to business referrers). Factor this into your budget and speak with your tax adviser. From a legal perspective, your terms should clarify whether rewards are inclusive of GST (if relevant) and how they’re delivered.

What Legal Documents Will I Need?

Every referral program is a little different, but these documents are commonly used to keep things clear and compliant.

• Referral Program Terms: Public‑facing rules for your customer referral program. They define eligibility, qualifying actions, reward types, limits, fraud controls, timing and how disputes are handled.
• Referral Agreement: If you work with partners, affiliates or introducers (especially in B2B), a signed agreement covers commission rates, payment timing, exclusivity, IP and brand use, confidentiality and termination.
• Privacy Policy and Collection Notices: Explain what personal information you collect through referral forms or links, how you use it (including sending invites), and how people can opt out.
• Website Terms and Conditions: Set the ground rules for using your site, including how referral links/codes may be used and any prohibited conduct.
• Competition Terms & Conditions: If the program includes chance‑based prizes or draws, set clear entry conditions, prize details, and winner selection processes (and obtain permits where required).
• Employee Commission Agreement: If staff can earn referral bonuses, this outlines when bonuses apply, how they’re calculated, and any clawback or performance conditions.
• Supplier Or Platform Agreements: If you use a referral software provider, review their contract for data handling, uptime, liability, and support obligations to ensure it aligns with your risk appetite.

Not every business will need all of these, but most programs need at least public‑facing terms, a current Privacy Policy, and-if you engage partners-a signed Referral Agreement.

Common Mistakes (And How To Avoid Them)

1. Ambiguous Rules That Confuse Customers

Vague eligibility or reward conditions create friction and complaints. Write terms in plain English, provide examples, and use short FAQs on the program page to clarify common scenarios (e.g. partial refunds, subscription cancellations, stacking codes).

2. Over‑Promising In Ads

Marketing headlines that don’t match the fine print can breach the ACL and erode trust. Keep the headline and the terms aligned. If rewards depend on a minimum spend or specific product, say so up‑front.

3. Forgetting Privacy And Spam Rules

Collecting referral emails without consent or sending excessive follow‑ups is risky. Build consent into your forms, cap message frequency, and include clear opt‑outs in every invite or reminder. Your Privacy Policy should reflect these processes.

4. No Fraud Controls

Programs without checks can be gamed (e.g. self‑referrals, disposable emails, or fake orders). Use measures like order age thresholds, duplicate detection, manual reviews for high‑value rewards, and limits per referrer.

5. Changing Rewards Without Fair Notice

Referral programs evolve, but sudden changes can be unfair-especially if customers have already qualified. Your terms should explain how and when changes take effect, and you should honour rewards already earned or “in progress.”

6. Paying Partners Late Or Inconsistently

For B2B introducers, trust depends on reliable tracking and timely payment. A clear Referral Agreement and internal payment process keeps relationships strong and reduces disputes.

Practical Tips To Maximise Results

• Keep it simple: One clear action and one clear reward usually performs best.
• Make sharing easy: Provide unique links, a code, or a “share” button that works across email, SMS and social.
• Reward quickly: Fast recognition drives engagement. If you must delay (e.g. to cover returns), explain the timing in advance.
• Promote it: Remind customers post‑purchase, in order confirmations, on your account page and in your onboarding sequence.
• Measure and iterate: Track referral rate, conversion and fraud. Test different rewards and messages-small tweaks can lift performance.
• Align with brand: Rewards should feel consistent with your value proposition (e.g. store credit instead of cash if your goal is loyalty).

Key Takeaways

• A referral program can be a cost‑effective growth channel if the rules are clear, rewards are sustainable, and the experience is simple.
• Plan the essentials first: your objectives, reward structure, eligibility rules, tracking method, and fraud safeguards.
• Comply with Australian laws on consumer protection, privacy, spam, and (if applicable) trade promotions-keep your messaging clear and honest.
• Put strong paperwork in place, including program terms, a current Privacy Policy, and a Referral Agreement for partners or affiliates.
• Train your team, launch in stages, and keep improving based on data while honouring rewards already earned.
• If staff receive incentives, document them (for example, with an Employee Commission Agreement) and align with workplace obligations.

If you’d like a consultation on setting up a compliant referral program for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.