Guide · 6 min
Loyalty programmes and the Privacy Act 2020
Collect only what you need, say what it is for at the point you collect it, keep it secure, and let people see and correct it. Joining a loyalty programme is not by itself consent to receive marketing, and using a platform does not transfer your obligations to that platform.
Running a loyalty programme means holding personal information about your customers. That brings obligations, and they apply to a two-person cafe as much as to a chain.
This is orientation, not advice.
Collect only what you need
The most common mistake is collecting a date of birth, a phone number and an address just because the form had space for them. Then never using any of it.
Every extra field is something you have to protect, explain, and eventually delete. If you cannot say what you would do with it, do not ask for it.
Say what it is for, when you ask
At the point of collection, not buried in a policy nobody opens. “We use this to track your stamps and let you know when a reward is ready” is a complete and honest purpose statement.
Joining is not consent to marketing
This is the distinction that gets businesses into trouble.
A customer who scanned a code to collect stamps has agreed to a loyalty programme. Treating that as permission to send promotional email is a stretch that regulators do not accept. Ask separately, and make it a real choice.
Make withdrawal as easy as joining
Difficult unsubscribes generate complaints, are usually non-compliant, and concentrate the people who want out into the metrics you are using to judge success.
Let people see and correct what you hold
People can ask what you hold about them and ask you to correct it. Know how you would answer that before somebody asks.
Do not keep it forever
Personal information you no longer need should not still be sitting there. Decide a retention period rather than defaulting to permanent.
The upside worth naming
Handled properly, this is one of the few ways a small hospitality business builds a direct relationship with customers that does not depend on somebody else’s algorithm. That is worth protecting carefully rather than treating as a compliance chore.
Common questions
Is this legal advice?
No. It is a plain-language orientation. Get advice for your own circumstances, particularly if you are collecting anything beyond a name and an email address.
Does using a platform make it their problem?
No. A provider handles a lot on your behalf, but the relationship with your customer, and the obligation attached to it, stay yours.
Related terms
- Privacy Act 2020New Zealand's privacy law, which governs customer data in a loyalty programme.
- ConsentA customer's informed agreement to join and to be contacted.
- First-party dataCustomer information a business collects directly from its own customers.
- Loyalty programmeA structured scheme that rewards repeat custom with earned value.