How To Sublease Your Business Premises (2026 Updated)

You’ve found the perfect space, signed a lease, and got your business up and running. Then something changes - you need a smaller footprint, your team goes hybrid, you’re trialling a second location, or you simply want to reduce overheads without shutting down.

That’s where subleasing can be a practical (and totally normal) move for NZ businesses. But it’s also one of those areas where a “quick handshake deal” can snowball into a costly dispute if the paperwork and permissions aren’t done properly.

This guide is updated for 2026 so you can feel confident you’re following current expectations around leasing, documentation, and compliance. We’ll walk you through how subleasing works in New Zealand, what approvals you usually need, and what to lock down in writing so you’re protected from day one.

What Is A Sublease (And How Is It Different From An Assignment)?

A sublease is where you (the tenant under the “head lease”) rent all or part of your leased premises to another party (the subtenant).

The key point is this: you usually stay responsible to the landlord under the original lease, even though someone else is physically occupying the space.

It’s easy to mix up subleasing with other arrangements, so here’s a simple breakdown.

Sublease

• You remain the tenant under the head lease.
• You create a separate lease agreement with the subtenant.
• You’re often still responsible for rent, outgoings, damage, and compliance under the head lease.

Assignment Of Lease

An assignment is where you transfer your lease to someone else, so they become the tenant.

• The new party “steps into your shoes” as tenant.
• Depending on the lease terms, you may still have ongoing liability (for example, as a guarantor) even after an assignment.
• The paperwork is different and usually involves the landlord more directly.

If you’re leaning toward assignment rather than subleasing, you may also need a Deed of Assignment of Lease (and the process can be quite specific to your lease terms).

Licence To Occupy (A Common Alternative)

Sometimes, what people call a “sublease” is actually a licence to occupy - usually a more flexible arrangement that doesn’t grant the same rights as a lease.

This can be useful where you’re sharing space (like a studio, clinic room, or co-working area) and you want the ability to move quickly if things don’t work out. A licence is still a legal agreement though, so it needs to be drafted properly.

In many situations, a Property Licence Agreement is a better fit than a sublease - but it depends on how exclusive the space is, the term, and the level of control you’re giving the occupier.

Can You Sublease Your Commercial Premises In NZ?

In most cases, you can’t just decide to sublease - you’ll need to check what your head lease says.

Commercial leases commonly include a clause that:

• prohibits subleasing entirely; or
• allows subleasing only with the landlord’s written consent; and/or
• sets conditions (like the type of business permitted, form of documents, or financial checks).

If you sublease without permission where consent is required, you could be in breach of the head lease. That can lead to serious consequences, including the landlord issuing a notice to remedy breach (or, in extreme cases, termination rights).

Start With The “Permitted Use” Clause

One of the first practical checks is whether your subtenant’s activities fit within the permitted use of the premises. For example, if your lease permits “office use”, subleasing to a hospitality business (or even a high-traffic retail concept) could be a problem.

This matters because the landlord may refuse consent if the proposed use doesn’t align with the lease - and even if the landlord doesn’t pick it up immediately, you may end up in dispute later.

Check Whether You’re Allowed To Sublease Part Of The Space

Some leases are stricter about subleasing only part of the premises (especially where there are shared access ways, bathrooms, reception areas, or security systems).

If you’re splitting the premises, it’s also important to be clear about:

• who controls common areas;
• how utilities and outgoings are shared;
• security/access arrangements; and
• responsibility for repairs and damage.

If you’re uncertain what your lease allows, it’s worth having the head lease reviewed before you make promises to a prospective subtenant. A Commercial Lease Review can save you a lot of back-and-forth (and reduce the chance of accidentally breaching your lease).

Step-By-Step: How To Sublease Your Business Premises

Subleasing tends to go smoothly when you treat it like a proper commercial transaction - not a casual favour. Here’s a practical process you can follow.

1) Review Your Head Lease And Any Related Documents

Before you negotiate anything, identify:

• whether subleasing is allowed;
• whether landlord consent is required (and the consent process);
• any conditions on rent, term length, or the form of sublease;
• make good obligations (what condition the premises must be returned in); and
• any restrictions on signage, fit-out works, and alterations.

This step is also where you check whether you have obligations that will still apply even if you’re not occupying the space day-to-day (for example, cleaning, HVAC servicing, or compliance with building rules).

2) Decide What You’re Actually Offering

Be clear with yourself (and the subtenant) about what’s included:

• Is it the whole premises, or only part?
• Is it “bare space” or furnished?
• Are utilities included or charged separately?
• Will the subtenant have exclusive possession (more like a lease) or shared access (more like a licence)?
• Are you granting storage rights, parking, signage rights, or after-hours access?

Small details can become big disputes later, so it helps to map it out early.

3) Get Landlord Consent (If Required)

If the head lease says you need landlord consent, assume you’ll need it in writing.

Landlords commonly ask for information like:

• the proposed subtenant’s business details;
• financials or references;
• the proposed term and rent;
• the proposed use and any fit-out works; and
• proof of insurance.

They may also require specific documents to be signed (for example, a deed acknowledging landlord consent, or requiring the subtenant to comply with building rules).

4) Negotiate The Commercial Terms With The Subtenant

Even when the relationship is friendly, get the key commercial points agreed clearly, including:

• Term: start date, end date, and any renewal options.
• Rent: amount, frequency, and whether it increases during the term.
• Outgoings: what the subtenant must contribute to (rates, insurance, body corporate levies, utilities, etc.).
• Bond/security: how much, who holds it, and when it’s returned.
• Maintenance: who fixes what, and what happens with urgent repairs.
• Fit-out: what changes are allowed and who pays to remove them later.

5) Put The Arrangement In A Proper Sublease (Not Just Emails)

This is where legal drafting really matters. A sublease needs to “fit” with your head lease, and it should be written to reduce the risk that you end up paying for the subtenant’s mistakes.

It’s also the point where you avoid the classic problem: a sublease that says one thing, and a head lease that requires another.

If you’re already in negotiations, it can be helpful to document key points in a short heads of agreement before the full sublease is prepared. In many commercial leasing transactions, a Heads of Agreement helps align everyone early (especially if there are multiple decision-makers).

6) Sort Out Practical Handover And Ongoing Management

Once signed, treat the sublease like an operational plan as well as a legal document.

Set up:

• a condition report (with photos);
• key and access logs;
• contact points for repairs and emergencies;
• how invoices and outgoings are handled; and
• rules for shared spaces (if any).

What Should Be In A Sublease Agreement?

A strong sublease agreement isn’t just about rent. It’s about making sure you’re not left exposed if the subtenant doesn’t do the right thing.

While every sublease should be tailored to the site and the head lease, here are common clauses we usually expect to see.

Parties, Premises And Term

• Correct legal names of the head tenant and subtenant.
• A precise description of the area being subleased (including plans if it’s partial space).
• Start/end dates and any renewal rights.

Rent, Outgoings And Payment Terms

• Rent amount and payment method.
• Late payment interest (if applicable).
• Outgoings responsibility (and how they’re calculated).
• GST treatment (important to confirm in writing).

Bond/Security And Guarantees

Commercial subleases often include a bond or security deposit. Depending on the risk profile, you might also negotiate a personal guarantee (particularly if the subtenant is a new company).

Be careful here: you don’t want a bond clause that sounds good but is hard to enforce in practice.

Use Of Premises, Compliance And Behaviour Rules

This is where you protect the relationship with your landlord (and other tenants in the building).

You’ll want clear rules around:

• permitted business activities;
• noise, odours, waste, and customer traffic;
• hours of operation and after-hours access;
• signage and branding; and
• health and safety compliance in the space.

Repairs, Maintenance And Damage

This is one of the biggest dispute areas. Your sublease should spell out:

• who is responsible for day-to-day maintenance;
• who pays for major repairs (and how “major” is defined);
• how damage is reported and fixed; and
• what happens if something urgent happens outside business hours.

Insurance

Most head leases require the tenant to maintain certain insurance (and sometimes to ensure anyone on site has appropriate cover too). Your sublease should align with those requirements and clearly state what the subtenant must hold and provide evidence of.

Subtenant Default And Your Rights If Things Go Wrong

If the subtenant doesn’t pay rent, damages the property, or breaches building rules, you need a clear pathway to enforce your rights. That might include:

• default notices and timeframes to remedy;
• termination rights;
• re-entry/possession rights (where appropriate);
• recovery of costs and legal fees; and
• indemnities for losses you suffer because of the subtenant’s conduct.

Make Good And End Of Term Process

Make good is another common “gotcha”. The head lease might require you to return the premises in a particular condition - even if the subtenant was the one who changed it.

So your sublease should deal with:

• removal of fit-out and signage;
• repairing damage (including walls, floors, cabling, fixtures);
• cleaning requirements; and
• handover timelines and inspections.

If you’re exiting entirely rather than subleasing, you may need a lease surrender agreement instead - it’s a different process and should be handled carefully.

What Laws And Compliance Issues Should You Keep In Mind?

Subleasing isn’t just a “leasing” issue - it can trigger broader compliance obligations depending on your industry and how the space is used.

Health And Safety Duties Don’t Automatically Disappear

Under the Health and Safety at Work Act 2015, businesses have duties to ensure health and safety so far as is reasonably practicable.

If you’re still operating in the premises (for example, you’re sharing the space), you may have overlapping duties with the subtenant. Even if you’re not operating there day-to-day, you’ll still want to think about who controls the space and who is responsible for managing risks.

Common examples include:

• shared fire exits and emergency plans;
• hazard reporting processes;
• equipment safety (if you’re providing any); and
• contractor access (cleaners, maintenance, trades).

Privacy And Security If You Share Systems Or Reception

If your subleasing arrangement includes shared Wi-Fi, a shared reception desk, shared CCTV access, or shared customer booking systems, you’ll want to think about privacy and data handling.

Under the Privacy Act 2020, if you collect personal information, you need to take reasonable steps to protect it and be clear about how it’s used and stored. In some cases, your Privacy Policy and internal processes may need an update if your operational setup changes.

Signage And Advertising Still Needs To Be Accurate

If the subtenant is operating under signage that references your brand (or if customers could be confused about who they’re dealing with), you’ll want to be careful.

The Fair Trading Act 1986 prohibits misleading or deceptive conduct. A good sublease can help by requiring the subtenant to use their own branding clearly (or follow agreed brand rules if you’re intentionally co-branding).

Third-Party Consents: Body Corporate, Building Rules, Council

Depending on where your premises are, there may be extra layers beyond the landlord:

• Body corporate/building management rules about access, noise, deliveries, and fit-outs.
• Council rules for certain uses (especially if the subtenant changes the use category).
• Landlord’s insurer requirements (particularly for higher-risk industries).

This is why it’s important not to promise a subtenant they can do something in the premises until you’ve checked the head lease and the building rules.

Key Takeaways

• A sublease lets you rent out all or part of your leased business premises, but you usually remain responsible to the landlord under the head lease.
• Always check your head lease first, because many commercial leases require the landlord’s written consent before you can sublease.
• Be clear whether you need a sublease, an assignment, or a licence to occupy - each option has different legal and practical risks.
• A well-drafted sublease should cover rent and outgoings, permitted use, maintenance, insurance, default/termination rights, and make good obligations.
• Subleasing can create extra compliance considerations, including health and safety duties, privacy risks if systems are shared, and Fair Trading Act issues if branding is unclear.
• Don’t rely on generic templates or informal email agreements - subleases need to align with your head lease and your real-world operations.

If you’d like help subleasing your business premises (or reviewing your head lease before you negotiate), you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.