What Is IP Assignment (2026 Updated)

If you’re building a business, there’s a good chance your most valuable assets won’t be the physical ones. It’ll be the things you’ve created: your brand name, logo, website content, software code, product designs, marketing materials, and even internal processes.

That’s where IP assignment comes in. Put simply, it’s how you legally transfer ownership of intellectual property (IP) from one person or entity to another.

This guide is updated for 2026 so you can feel confident you’re working with current, practical expectations around ownership (especially where contractors, digital content, and fast-moving startups are involved). Let’s break it down in plain English, including when you need an IP assignment, what should be in one, and what can go wrong if you skip it.

What Is An IP Assignment?

An IP assignment is a legal document (usually a deed) that transfers ownership of intellectual property from the current owner (the “assignor”) to the new owner (the “assignee”).

Once the assignment is properly signed, the assignee becomes the legal owner of the IP described in the document.

This is different from licensing, where the owner keeps ownership but gives someone else permission to use the IP under certain conditions (for example, limited time, limited territory, specific purpose).

What Counts As IP In New Zealand?

“IP” is an umbrella term. Depending on what your business does, the IP you’ll care about might include:

• Trade marks (brand names, logos, slogans) protected under the Trade Marks Act 2002
• Copyright (written content, images, website copy, software code, videos, designs) protected under the Copyright Act 1994
• Design rights (the look/appearance of a product) protected under the Designs Act 1953
• Patents (new inventions) protected under the Patents Act 2013
• Trade secrets and confidential information (recipes, formulas, processes, client lists) protected mainly through contracts and confidentiality obligations
• Domain names (not technically “IP” in the same way as trade marks, but commercially critical and often dealt with alongside IP)

In an IP assignment, you typically list the specific IP being transferred, and sometimes you include wording that covers IP created “in the course of” a project or engagement.

When Do You Need An IP Assignment?

You’ll usually need an IP assignment when someone creates IP for your business, but they are not automatically transferring ownership to you.

This is a really common “surprise” issue for founders: you might have paid for a logo, a website, or a piece of software, but payment alone doesn’t necessarily mean you own the underlying IP.

Common Scenarios Where IP Assignment Matters

• Hiring a contractor or freelancer (designers, developers, photographers, videographers, copywriters)
• Working with an agency (branding, marketing, web build, product design)
• Co-founders creating assets before a company exists (then needing to transfer IP into the company)
• Buying or selling a business (where the buyer wants ownership of brand assets, websites, software, content, and customer materials)
• Creating IP within a group structure (for example, a holding company owning the IP and licensing it to an operating company)

If you’re using a contractor, it’s worth having a proper Contractor Agreement that deals clearly with deliverables, confidentiality, and who owns what IP at the end of the engagement.

But Don’t Employees Automatically Assign IP To The Employer?

Often, yes (at least for many types of “work product”), but it depends on the situation and the type of IP.

As a general rule, it’s still best practice to deal with IP clearly in writing in your employment documentation, because:

• employees may create IP outside their normal duties (and ownership can get murky);
• employees may use their own pre-existing materials or tools;
• you may want strong confidentiality and handover obligations; and
• you want to reduce the risk of disputes if someone leaves on bad terms.

This is why many businesses ensure their Employment Contract includes clear IP and confidentiality provisions.

IP Assignment Vs IP Licence: Which One Do You Actually Need?

Choosing between an assignment and a licence comes down to a simple question:

Do you want to own the IP, or do you just want permission to use it?

When An IP Assignment Makes Sense

An IP assignment is usually the right approach when the IP is meant to become part of your business long-term, such as:

• your logo, brand name, and core brand assets
• your website copy and original photography
• software code that runs your platform
• product designs you plan to commercialise

If you’re seeking investment, entering a partnership, or planning to sell the business one day, clean IP ownership is a huge part of due diligence. Investors and buyers want to know the business actually owns what it claims to own.

When An IP Licence Might Be Better

A licence can be a better fit when:

• you’re using third-party tools or content (for example, stock images or software libraries) that can’t be assigned to you;
• you’re collaborating and both parties need ongoing access;
• you want to keep ownership but allow another party to use your IP (for example, a distributor or franchisee); or
• you’re structuring IP so it’s owned by one entity and used by another (common in group structures).

Sometimes businesses do both: the contractor assigns ownership of what they create, and the contractor retains ownership of their pre-existing IP but licenses it where needed for your use.

What Should Be Included In An IP Assignment Deed?

Not all IP assignments are created equal. A one-page template might look easy, but it can leave you exposed if it doesn’t actually match the assets being created (or if it doesn’t deal with the awkward edge cases).

In New Zealand, IP assignments are commonly drafted as deeds because deeds can have different formal requirements and can help avoid issues around consideration (which can matter in contract enforceability). The right structure will depend on your circumstances, so it’s worth getting this tailored.

Key Terms To Include

A solid IP assignment deed will usually cover:

• Who the parties are (including correct legal names and entity details)
• What IP is being assigned (specific descriptions, schedules, links, file names, repositories, versions)
• The assignment wording (clear present assignment, not just a promise to assign later)
• When the assignment takes effect (on signing, on payment, on delivery, or retroactively)
• Moral rights consents (particularly relevant for copyright works like writing, film, photography, design)
• Warranties (e.g. the creator warrants they own the IP and haven’t copied someone else’s work)
• Confidentiality obligations (protecting your commercial information and trade secrets)
• Further assurances (the creator must sign future documents to perfect ownership, register rights, etc.)

Be Careful With “Future IP” And “Inventions” Clauses

Many businesses want wording that says anything created “in connection with the project” is assigned. That can be helpful, but it also needs to be drafted carefully so it’s not too vague or unfair (especially if you’re dealing with ongoing relationships or mixed personal/business development work).

A practical approach is to:

• clearly define the scope of work and deliverables, and
• tie the assignment to IP created during the engagement and in performing the services.

What About Confidential Information And Trade Secrets?

Not all “valuable ideas” are registered IP. Sometimes the real value is in things like supplier pricing, customer lists, operational processes, or a unique method your team has developed.

These are typically protected through confidentiality obligations (and practical security measures), rather than assignment alone.

That’s why an IP assignment often sits alongside a broader Non-Disclosure Agreement or confidentiality provisions in your service/employment contracts.

Common IP Assignment Mistakes (And How To Avoid Them)

IP problems usually show up at the worst possible time: when you’re scaling, fundraising, launching, or selling. The good news is that most of these issues are avoidable if you get your legal foundations right from day one.

Mistake 1: Assuming Payment Means Ownership

It’s completely normal to think “I paid for it, so I own it”. But legally, that’s not always how IP works.

Without an assignment (or clear contract terms), the creator may keep ownership, and you might only have an implied or limited licence to use the work. That can become a big problem if you want to modify, resell, or commercially exploit the IP later.

Mistake 2: Forgetting To Assign IP Into The Company

This one catches startups all the time.

Imagine you and your co-founder build a prototype, create a brand, and start getting traction - and only then do you incorporate a company. If the IP was created personally, the company may not automatically own it.

That can create headaches when:

• a new investor asks, “does the company own the IP?”
• one founder leaves and disputes ownership
• you want to sell the business as a company asset

Founders often deal with this as part of their broader setup documents, including a Founders Agreement and the required IP transfers into the company.

Mistake 3: Not Addressing Contractor IP Clearly

Contractors are a major IP risk area because (unlike employees) they often run their own business and may reuse frameworks, code snippets, templates, or design elements across clients.

You generally want clarity on:

• what is “background IP” (pre-existing contractor materials);
• what is “project IP” (created specifically for you); and
• what rights you have to modify, commercialise, and transfer the IP later.

This is where having both a contractor agreement and, where appropriate, a separate IP assignment deed can save you a lot of stress later.

Mistake 4: Leaving Out Moral Rights (Copyright)

In copyright-heavy work (like branding, photography, film, writing), creators can have moral rights - such as the right to be identified as the author or to object to “derogatory treatment” of their work.

Even if you own the copyright, moral rights can still create practical issues if you need to adapt or edit the work in a way the creator doesn’t like.

It’s common to include consents in the assignment so you can use and modify the work as needed for your business.

Mistake 5: Not Thinking About Registrations (Trade Marks And More)

An IP assignment transfers ownership, but you might still need to take extra steps to make the transfer effective in the real world.

For example, if a trade mark is registered (or you’re in the process of registering it), you may need to record changes with the relevant registry and keep your records consistent.

Similarly, if you’re dealing with broader brand protection, it can be worth looking at trade mark protection and enforcement strategy early - especially if you’re operating online, running ads, or expanding into new product lines.

How Does IP Assignment Work In Practice For NZ Businesses?

Let’s make this concrete. Here are a few typical scenarios we see, and how IP assignment fits into them.

Scenario 1: You Hire A Designer For Your Brand

You pay a designer to create your logo, brand colour palette, and packaging mockups.

To be fully protected, you’ll generally want:

• a written agreement covering deliverables, timing, revisions and payment; and
• an IP clause (or a separate assignment deed) that transfers ownership of the final deliverables to your business.

This matters because your logo and packaging are often the foundation of your trade mark strategy and brand reputation.

Scenario 2: You Engage A Developer To Build Your App

Your developer writes code, configures integrations, and builds the core feature set of your platform.

This is where IP assignment tends to be critical, because if your business doesn’t own the code (or at least has a strong licence), you can run into issues with:

• handover and future development
• bringing in a new development team
• selling the business or raising capital
• disputes about what was delivered and what belongs to who

If the app collects personal information, it’s also important to line up your compliance under the Privacy Act 2020, including having a clear Privacy Policy and appropriate data handling terms in your customer documentation.

Scenario 3: You’re Selling Your Business

When you sell a business, a buyer will usually expect the sale agreement to cover the transfer of key intangible assets, including IP.

If your IP ownership is messy (for example, your logo is still owned by a contractor, or your domain name is in a founder’s personal name), it can delay the sale or reduce the purchase price.

That’s why IP is usually a major focus area in a Asset Sale Agreement (or a share sale arrangement), with clear schedules of what is being transferred.

Scenario 4: Your Business Has More Than One Owner

If your company has multiple shareholders, it’s not enough for the company to “generally” own IP - you also want rules around who controls it, what happens if someone leaves, and how decisions are made about new IP and brand use.

This is where a Shareholders Agreement can help set expectations and reduce the risk of founder disputes that put your brand and product at risk.

Key Takeaways

• IP assignment is the legal transfer of ownership of intellectual property from one party to another, and it’s a core part of protecting what you create.
• Payment doesn’t automatically mean you own IP, especially when working with contractors, freelancers, or agencies.
• Assignments and licences are different tools: assignment transfers ownership, while a licence is permission to use IP under conditions.
• A strong IP assignment deed should clearly describe the IP, deal with timing, warranties, confidentiality, moral rights consents, and “further assurances”.
• Startup and growth milestones make IP ownership more important - fundraising, hiring, scaling, and selling a business all rely on clean IP documentation.
• It’s usually worth getting IP documents tailored because generic templates often miss key issues like background IP, moral rights, and future deliverables.

If you’d like help putting the right IP protections in place - including an IP assignment deed that actually matches how your business operates - you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.