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.
Signing a lease is one of the biggest "set and forget" decisions you'll make in your business. It can feel like you're just locking in a location and getting the keys - but legally, you're also locking in obligations that can last for years (and can be expensive to unwind if things change).
In New Zealand, commercial leases are often documented as a deed of lease. If you're a business tenant, that document can determine whether you can fit out the premises, assign the lease when you sell your business, or even whether you can get out early. If you're a landlord, it's the document that protects your rental income and sets clear rules for how your property can be used.
Below, we break down what a deed of lease is, what clauses matter most, and the practical steps both sides should take before signing.
What Is A Deed Of Lease (And Why Does It Matter)?
A deed of lease is a legal document that sets out the terms of a commercial tenancy - basically, the "rulebook" for how a business tenant can occupy and use the premises, and what the landlord must (and doesn't have to) provide.
In practice, many commercial leases in NZ are executed "as a deed" rather than as a standard contract. That can matter because deeds can operate differently from ordinary contracts in a few key ways (depending on the parties and how the document is drafted and signed), including:
- Execution formalities: A deed generally needs to be executed in the correct way for the relevant party (for example, companies, trusts and individuals can have different signing requirements, and witnessing is sometimes required).
- Consideration: Unlike a standard contract, a deed can be enforceable even if there isn't "consideration" in the technical legal sense (though leases typically involve rent and other consideration in any event).
- Time limits: Deeds can sometimes have different limitation periods than ordinary contracts, which may affect how long a party has to bring certain claims.
Most importantly, the deed of lease sets the commercial "deal" in legal terms. Verbal promises, email chains, and quick chats during inspections don't protect you the way a properly drafted document does.
If you're negotiating terms, it can also help to document the "in principle" deal early in a heads of agreement, especially if there are fit-out contributions, rent-free periods, or specific conditions to satisfy. A Heads Of Agreement can be a practical stepping stone before the formal deed of lease is signed.
What Should Be Included In A Deed Of Lease?
No two leases are exactly the same, but a solid deed of lease will clearly cover the points below. These are the areas where we most often see disputes arise later - usually because the clause is vague, missing, or misunderstood.
Parties And Premises
This sounds basic, but it needs to be accurate. The document should correctly identify:
- the landlord and tenant legal names (including company numbers if relevant)
- the premises (including floor area, car parks, storage areas, signage rights, and any shared/common areas)
- what fixtures and chattels are included (and what isn't)
If the tenant is a company, it's worth thinking early about who is signing and whether any personal guarantees are required.
Term, Renewal Rights, And Rent Review
Commercial leases often work like this: an initial term (for example, 3 years), with renewal rights (for example, two further terms of 3 years). Your deed of lease should clearly state:
- the term start and end dates (and whether it starts on signing, possession, or another trigger)
- renewal rights (including strict notice windows - miss the window and you may lose the right)
- rent amount and when it's payable
- rent review method (market review, CPI/percentage increases, fixed increases, or a combination)
From a small business perspective, rent review provisions are a big deal. They affect cash flow and can impact whether the premises stays viable as you grow (or during slower periods).
Outgoings, Utilities, Repairs, And Maintenance
Rent is rarely the only cost. Most commercial leases require the tenant to pay "outgoings" - which can include rates, insurance, body corporate fees, building maintenance, security, rubbish, and more.
Your deed of lease should be clear on:
- what outgoings are recoverable from the tenant
- how they're calculated and invoiced
- what happens if there are unexpected capital works
- who is responsible for repairs (and what counts as a repair vs an improvement)
As a tenant, you'll usually want predictable, transparent costs. As a landlord, you'll usually want the ability to recover legitimate property costs without argument. The deed of lease is where that balance is set.
Permitted Use And Exclusivity
Your lease should state what the tenant is allowed to do in the premises (the "permitted use"). This is more than a formality - it affects:
- whether your business model fits within the lease
- whether you can add new product lines or services later
- insurance and compliance requirements
- whether the landlord can lease nearby units to a competitor (in some cases you might negotiate some exclusivity)
If the permitted use is too narrow, you can end up needing the landlord's consent for perfectly sensible business changes - which can slow you down or create leverage issues later.
Fit-Out, Alterations, And Signage
For many small businesses (cafes, retail, clinics, gyms, professional services), the fit-out can be one of the biggest upfront costs.
Make sure your deed of lease clearly covers:
- whether you need landlord consent before alterations
- who owns the fit-out items once installed
- what reinstatement obligations apply at the end of the lease
- signage rights (inside, storefront, building directory, external signage)
If you're agreeing to do a large fit-out, it's also worth looking carefully at the lease term and renewal rights so you're not stuck amortising major costs over a short tenancy.
Default, Termination, And Enforcement
A deed of lease should explain what happens if something goes wrong, including:
- late rent payment
- breach of permitted use
- failure to repair damage
- insolvency events
Tenants should pay close attention to default interest, enforcement costs, and how quickly the landlord can act. Landlords should ensure the process is clear enough that it can be used in the real world (not just on paper).
How Is A Deed Of Lease Different From An Agreement For Lease?
A common source of confusion is the difference between:
- Agreement for lease (sometimes called an AFL), and
- Deed of lease (the final lease document)
An agreement for lease is often used where the premises isn't ready yet - for example, a new build, a major renovation, or a situation where the tenant is waiting on consents, finance, or a fit-out to be completed. It usually sets out the key terms now, with the deed of lease to be entered into later once conditions are satisfied.
This can be useful, but it also means you may be committing early. If you're signing an AFL, you should be clear on:
- what conditions must be met (and by when)
- who is responsible for delays
- when rent starts (and whether there's a rent-free period)
- what happens if the conditions aren't met
If you're reviewing something at this stage, it's often smarter (and cheaper) to fix issues before the final deed of lease is executed. This is where an Agreement For Lease Review can save a lot of headaches later.
What Are The Biggest Risks For Tenants (And How Can You Protect Yourself)?
If you're a tenant, it's easy to focus on the weekly rent and forget the long-term "what ifs". The deed of lease is where those "what ifs" are decided.
1) Getting Locked Into A Lease That Doesn't Match Your Business Reality
Maybe your first year is great, but then you need more space, fewer staff onsite, or a different trading model. Or maybe your industry changes and foot traffic drops.
Practical protections to consider include:
- renewal rights that give you flexibility (but aren't so long that you're stuck)
- reasonable rent review provisions
- an ability to assign the lease (so you can sell the business or exit)
- a clear permitted use that covers what you actually do (and may do next)
2) Underestimating Outgoings And "Hidden" Costs
Outgoings can be a nasty surprise if they aren't properly explained. Ask for:
- an estimate or disclosure of outgoings
- clarity on what's included (and excluded)
- limits on capital expenditure recovery where appropriate
3) Personal Guarantees And Security
Landlords often want security: personal guarantees, bonds, or bank guarantees. From a tenant's perspective, that can expose you personally even if you operate through a company.
There's no one-size-fits-all answer here, but you should understand exactly what you're guaranteeing and for how long (including whether it continues after assignment).
4) Not Thinking About The End Of The Lease
Many disputes happen at the end of the tenancy: make-good obligations, reinstatement, and damage claims.
It's worth clarifying early:
- what condition the premises must be returned in
- whether you must remove fit-out and signage
- how "fair wear and tear" is treated
If you're unsure whether the deed of lease is market-standard or unusually landlord-friendly, it's worth getting it checked before you commit. A Commercial Lease Review can help you understand your risks in plain English.
What Are The Biggest Risks For Landlords (And How Can You Protect Your Property)?
If you're a landlord, your deed of lease isn't just about collecting rent - it's about protecting the value of your property and reducing the chance of a costly dispute.
1) A Tenant Using The Premises In A Way That Creates Liability
If the tenant's use is unclear, you can end up with:
- council or compliance issues (for example, unconsented activities)
- insurance problems (use outside the policy terms)
- higher wear and tear or damage
A tight permitted use clause and clear compliance obligations can help manage this risk.
2) Repairs And Maintenance Disputes
Who repairs what is one of the most common conflict points.
Make sure your deed of lease clearly sets out responsibility for:
- structural repairs vs internal repairs
- air conditioning and HVAC servicing
- plumbing and electrical issues
- building compliance items (where relevant)
3) Tenant Default And Enforcement Delays
When a tenant stops paying rent, delay is expensive. A well-drafted deed of lease should support a clear enforcement pathway and allow for recovery of reasonable enforcement costs.
It's also worth ensuring any security documentation (like guarantees) is properly executed. If execution formalities aren't met, you can end up fighting about enforceability instead of solving the underlying problem.
4) Assignment And Who You're Really Leasing To
At some point, many tenants want to assign the lease - for example, when selling their business. Landlords often want control over who takes over the tenancy, but the process needs to be practical and clearly drafted.
If the assignment process isn't well documented, you can end up with confusion about ongoing liability, handover obligations, and whether guarantees continue. If you're dealing with an assignment scenario, a Deed Of Assignment Of Lease is often the key document used to formalise the transfer properly.
Can You Assign Or End A Deed Of Lease Early?
This is one of the first questions small business owners ask when circumstances change: "Can I get out of the lease?" The frustrating answer is: it depends on what the deed of lease says.
Assignment (Transferring The Lease To Someone Else)
Assignment is a common "exit path" for tenants, particularly if you're:
- selling your business
- merging with another business
- relocating
Most leases require landlord consent, and the lease should explain what the landlord can consider (and how quickly they must respond). A good lease will set clear, fair steps so the process doesn't drag on.
Subleasing
Subleasing can sometimes help if you have excess space or want to reduce costs. But it's usually tightly controlled. If you're considering it, the lease needs to cover:
- whether subleasing is allowed at all
- consent requirements
- whether the tenant remains liable (usually yes)
Where a sublease is permitted, you'll also want the right document in place so responsibilities are clear. A Commercial Sublease Agreement can help set expectations around rent, outgoings, damage, and termination.
Early Termination
Early termination rights are not automatic. Sometimes the deed of lease includes:
- a break clause (allowing termination on a set date if conditions are met)
- termination for landlord breach (rarely straightforward)
- termination if the premises are destroyed or can't be used (often tied to insurance and rebuild obligations)
If there's no break clause, the usual options are negotiating a surrender, negotiating assignment, or (as a last resort) dealing with the consequences of walking away (which can be costly).
If you do negotiate an exit, it's important to document it properly. A Lease Surrender Agreement is commonly used to record the terms of ending a lease early and releasing the parties from future obligations.
Key Takeaways
- A deed of lease is the main legal document governing a commercial tenancy, and it will usually control rent, outgoings, permitted use, maintenance, fit-out rights, and what happens if something goes wrong.
- Don't focus only on rent - make sure you understand outgoings, repair obligations, rent review clauses, and end-of-lease reinstatement requirements, because these can have a major financial impact.
- If the premises isn't ready yet (or conditions still need to be met), you may see an agreement for lease before the final deed of lease, and it's important to check what you're committing to early.
- Tenants should think through "future you" problems (assignment, growth, business sale, downturns) and negotiate flexibility where possible.
- Landlords should ensure the deed of lease clearly addresses permitted use, repairs, default, and assignment processes to reduce disputes and protect the property.
- Ending or transferring a lease early usually depends on the document - assignment, subleasing, and surrender should be handled with the right paperwork to avoid lingering liability.
Disclaimer: This article is general information only and doesn't take into account your specific circumstances. It isn't legal advice. If you'd like advice on your lease or situation, you should speak with a lawyer.
If you'd like help reviewing or drafting a deed of lease, or you're negotiating an assignment or early exit, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.


