Alex is Sprintlaw's co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
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Starting a t-shirt business in New Zealand is one of those ideas that looks simple on the surface (design, print, sell), but quickly becomes “a real business” the moment you take payments, deal with suppliers, and start marketing to the public.
Whether you’re printing in-house, using a print-on-demand partner, selling online, running market stalls, or supplying boutiques, you’ll want to get your legal foundations right from day one. It’s not just about avoiding problems - it’s about building a brand you can grow with confidence.
Below is a practical legal checklist to help you launch, protect your designs, and stay compliant as you scale. (This article is general information only and isn’t tax, accounting, or financial advice.)
1. Choose Your Business Structure (And Get The Basics Right)
Before you order blank tees or set up your website, it’s worth deciding how you’ll run the business legally. Your structure affects:
- how you pay tax and keep records
- who is responsible for business debts
- how you bring in a co-founder or investor later
- what happens if someone wants to exit the business
Sole Trader
This is the simplest option and common for first-time founders. You operate under your own name (or a trading name), and you personally take on the profits and risks.
Key thing to know: if something goes wrong (for example, a supplier dispute or a large refund issue), you can be personally liable.
Partnership
If you’re starting with someone else, a partnership might feel like the “obvious” choice - but it can become messy quickly if you don’t set expectations early.
If you’re working with a co-founder, having a proper Partnership Agreement in place helps you spell out who owns what, how profits are split, who pays which costs, and what happens if one of you wants to leave.
Company
A company is a separate legal entity, which can offer limited liability. That said, limited liability isn’t absolute: for example, directors can still have obligations and potential personal exposure in certain scenarios (and you may still be asked to give personal guarantees, depending on the deal).
If you go down this path, you can put governance rules in a Company Constitution (not every company needs one), and it’s common to use a shareholders’ agreement to set ownership and decision-making rules (especially if there is more than one owner).
Tip: if you’re unsure which structure fits, it’s worth getting tailored advice early - changing structure later can be possible, but it often creates extra admin, cost, and tax complexity.
2. Protect Your Brand, Designs, And Name (Before You Spend On Marketing)
In a t-shirt business, your value often lives in your brand and your designs. This is where founders can accidentally take big risks - especially when they start building a social following and their products gain traction.
Trade Marks: Your Name And Logo
Your business name, logo, and key brand elements may be protectable with a trade mark. Trade marks help you stop others in New Zealand from using confusingly similar branding in your product category.
Many people assume registering a domain name or social handle is “enough”. Unfortunately, that doesn’t give you the same legal protection as a registered trade mark.
If you’re serious about building a long-term label, consider speaking to a lawyer about whether you should register your trade mark early (especially before you print thousands of swing tags, labels, packaging, and signage).
Copyright: Your Artwork And Designs
In New Zealand, copyright protection can arise automatically when an original work is created (for example, your original illustration or graphic design). But copyright can get complicated when:
- you hire a freelancer to design your artwork
- you collaborate with another creative
- you use stock images, fonts, or design assets with licence restrictions
- you remix existing content (which can create infringement risks)
A very common mistake is assuming “if I paid for it, I own it”. Depending on how the work was created, you might only have a limited licence to use it.
If your designs are being created by contractors, it’s worth getting proper advice on intellectual property and contractors so the ownership position is clear from the start.
Don’t Forget The “Name Checks”
Before committing to a name, you’ll usually want to check availability across:
- NZ Companies Office (if registering a company)
- trade mark database searches
- domains and social handles
This step can save you from a painful (and expensive) rebrand later.
3. Get Your Sales And Advertising Legals Right (Online And In Person)
When starting a t-shirt business in New Zealand, you’re typically selling to consumers - which means consumer law is front and centre.
Fair Trading Act 1986: Marketing Must Be Truthful
The Fair Trading Act 1986 generally requires that you don’t mislead customers. That applies to what you say about:
- fabric composition (e.g. “100% cotton” claims)
- country of origin statements
- sale pricing (was it really “was $80, now $40”?)
- shipping timeframes and stock availability
- limited edition or scarcity claims
If you work with influencers or run paid ads, you also want to make sure promotions are clear and accurate, and that any key terms are not hidden.
Consumer Guarantees Act 1993: Be Careful With Returns And Refunds
The Consumer Guarantees Act 1993 gives consumers automatic guarantees, such as goods being of acceptable quality and matching their description.
For a t-shirt business, this can show up in real, practical ways, like:
- prints peeling after a normal wash (quality issue)
- incorrect sizing labels (description mismatch)
- the wrong item being delivered (supply issue)
This doesn’t mean you can’t have store policies - it just means your policies need to work with NZ consumer law, not against it. Also, while you generally can’t contract out of the CGA when selling to consumers, different rules can apply for business-to-business sales if specific legal requirements are met.
Your Website Terms Matter
If you sell online, your website should clearly explain ordering, payment, delivery, returns, and what happens if something goes wrong. Well-drafted Website Terms and Conditions can help reduce disputes and set expectations upfront.
If you also accept custom orders (like personalised prints or business uniforms), your terms should deal with approvals, reprints, and what happens if customers change their mind after production starts.
4. Sort Out Manufacturing, Print-On-Demand, And Supplier Arrangements
Your t-shirt business will probably rely on third parties at some stage - for blank garments, printing, embroidery, fulfilment, packaging, couriers, or a manufacturing partner.
Even if the relationship starts friendly, it’s smart to clarify the deal in writing. When suppliers misunderstand timelines, quality standards, or who pays for errors, it can hit your cash flow hard.
What To Cover In Supplier And Manufacturing Deals
Depending on your model, you might need terms that cover:
- product specifications (fabric weight, sizing tolerances, colour standards)
- quality control and what happens with faulty stock
- lead times and delivery deadlines
- minimum order quantities and price changes
- who owns tools, screens, or digital print files
- confidentiality (especially if you’re sharing designs before launch)
If you’re entering into an ongoing supply relationship, a properly drafted Supply Agreement can help lock in the commercial deal and reduce uncertainty.
Print-On-Demand And Fulfilment: Watch The Hidden Risks
Print-on-demand can be a great way to launch lean, but remember: your customers will still see you as the seller. If the print is poor quality or the delivery is late, your brand wears the damage.
That’s why it’s important to check what your print partner actually guarantees (and what they exclude), and make sure your customer-facing promises don’t go further than what your suppliers can deliver.
5. Privacy, Customer Data, And Email Marketing Compliance
If you’re selling t-shirts online, you’ll almost certainly collect personal information - names, addresses, emails, order history, and sometimes phone numbers.
That means you need to think about the Privacy Act 2020 and how you collect, store, use, and disclose personal information.
When Do You Need A Privacy Policy?
If you have an online store, a sign-up form, or any kind of email marketing list, having a clear Privacy Policy is a practical step to show customers what you do with their data.
A privacy policy isn’t just a box-ticking exercise - it’s also part of building trust (which matters a lot when you’re trying to convert first-time buyers).
Email Marketing And Consent
If you send promotional emails, you should ensure your marketing practices are compliant and that people can opt out easily. In New Zealand, the Unsolicited Electronic Messages Act 2007 is also relevant here - a good rule of thumb is: be transparent, only contact people who should reasonably expect to hear from you, and always include an unsubscribe option.
If you’re unsure about what you can and can’t send, getting advice on email marketing laws can save you from complaints and reputational damage.
6. Hiring Staff Or Contractors (And Avoiding Costly Misclassification)
A t-shirt business can grow quickly. One month you’re packing orders at your kitchen table, and the next you need help with:
- fulfilment and dispatch
- social media and content creation
- graphic design
- customer service
- market stall staff
When you bring people in, it’s important to clearly structure the relationship - and not accidentally treat someone as a contractor when they’re really an employee (or vice versa).
If You’re Hiring Employees
If you hire someone as an employee, you should have an Employment Contract that covers things like pay, hours, duties, termination, and key policies. This helps protect you and sets expectations clearly, especially when you’re scaling.
You’ll also need to comply with employment law basics such as minimum entitlements, leave, and good faith obligations. Even if you’re only hiring casual staff for busy periods, you’ll want to ensure you’re meeting legal requirements.
If You’re Using Contractors
Contractors can make sense for specific tasks (like designers, photographers, web developers, or marketing specialists), but you still want a clear written agreement. The key is to ensure it covers deliverables, payment, confidentiality, and IP ownership.
This is also where you want to be careful: if the working relationship looks like employment in practice, you may face legal and financial risk if it’s challenged later.
Key Takeaways
- Choose the right structure early (sole trader, partnership, or company) because it affects liability, tax, and how you grow your t-shirt business over time.
- Protect your brand and designs by thinking about trade marks for your name/logo and copyright ownership for your artwork, especially when contractors are involved.
- Make sure your marketing and sales practices comply with the Fair Trading Act 1986 and Consumer Guarantees Act 1993, including how you advertise prices, quality, and delivery timeframes.
- Put supplier and manufacturing terms in writing so quality standards, lead times, and responsibility for defects are clear before issues arise.
- Handle customer data properly under the Privacy Act 2020 and use clear website terms and privacy documents when selling online.
- Use the right agreements when hiring so employees and contractors are correctly classified and your business is protected as you scale.
If you’d like help with starting a t-shirt business in New Zealand, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.
