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 commercial lease can lock your business into costs and obligations for years, and the ADLS 6th edition lease is the form many New Zealand landlords and tenants still work from. The problem is that business owners often assume the standard form is neutral, skim over the schedule because it looks administrative, or focus on rent while missing the practical clauses that affect fit-out, assignment, outgoings and rent review. Those mistakes can become expensive once you have moved in, spent money on setup, or need to exit early.
The ADLS 6th edition lease is not just a template you sign and file away. It is a legal agreement that sets the commercial rules for occupying the premises, and small changes to the wording or schedule can shift risk in a big way. This guide explains what the ADLS 6th edition lease usually covers, what New Zealand businesses should check before they sign, and where tenants commonly get caught out in negotiations.
Overview
The ADLS 6th edition lease is a widely used commercial lease form in New Zealand, designed to record the key deal terms in a schedule and the core legal terms in standard clauses. It can be a practical starting point, but the final risk position depends on what is filled in, deleted, added or amended. Before you sign a lease, the right question is not whether it is a standard form, but whether the actual terms fit your business model, premises needs and exit options.
- Rent, operating expenses and any other outgoings you must pay
- The lease term, renewal rights and notice deadlines
- Permitted use, exclusivity and any landlord consent requirements
- Fit-out obligations, reinstatement obligations and who pays for works
- Rent review mechanics and the effect of market review clauses
- Assignment, subleasing and what happens if you sell the business
- Repair, maintenance and damage provisions
- Default clauses, personal guarantees and early exit risk
What ADLS 6th Edition Lease Means For New Zealand Businesses
The ADLS 6th edition lease gives businesses a familiar leasing framework, but it does not remove the need for careful negotiation. For many SMEs, the real value of understanding the document is knowing which clauses affect day to day trading and which clauses become critical if things change.
In New Zealand commercial property transactions, ADLS forms have long been common because they are recognised by landlords, agents and lawyers. The 6th edition is a standard form, but commercial parties often modify it through the schedule, deed of lease, special conditions and side agreements. That means two leases described as an ADLS 6th edition lease can look similar on the surface and still allocate risk very differently.
How the lease is usually structured
The document generally contains a schedule with the headline commercial details, followed by standard terms. The schedule usually sets out the parties, premises, rent, term, rights of renewal, rent review dates, bond, guarantors and permitted use.
The standard clauses then deal with the legal rules that apply during the lease. These often cover access, repairs, outgoings, assignment, subletting, insurance obligations, default, damage, redevelopment issues and ending the lease.
This structure matters because business owners often negotiate the rent and term but leave the standard clauses untouched. That can be a mistake. A single special condition can override the standard wording and shift costs or obligations in a way that is not obvious from the front page.
Why it matters for founders and SMEs
For a growing business, the lease often becomes one of the biggest fixed commitments after wages. If your lease is too rigid, you can end up paying for space you no longer need, missing expansion opportunities, or carrying reinstatement and outgoings costs that were never factored into your cash flow.
For retail, hospitality, professional services, health and light industrial businesses, the permitted use clause is especially important. If the use is too narrow, you may need landlord consent to add new services, change your offering or alter your business model.
If you plan to sell the business later, assignment rights matter just as much as the headline rent. Buyers often want the premises to come with the deal. A lease that is hard to assign, or that lets the landlord demand broad conditions before consenting, can reduce the value of the sale.
Standard form does not mean standard outcome
The main misconception is that a standard lease form is automatically fair. It is better to think of it as a starting document that still needs contract review in the context of your business.
Before you sign a lease, ask how the clauses operate in real situations, including:
- you need extra time to complete your fit-out
- the business trades below forecast and you want to reduce costs
- you want to assign the lease as part of a business sale
- the building needs repairs or suffers damage
- the landlord redevelops or reconfigures the property
- you miss a notice deadline for renewal
These are the moments when standard wording stops being theoretical and starts affecting cash flow, growth and bargaining power.
Legal Issues To Check Before You Sign
Before you sign a lease, you need to understand the full commercial commitment, not just the rent figure. The key legal issues are the ones that affect occupancy costs, business flexibility and what happens if plans change.
Rent, outgoings and hidden occupancy costs
Rent is only one part of the cost. Many tenants are surprised by operating expenses, insurance contributions, body corporate costs, rates and other charges that sit outside the base rent.
Check exactly how outgoings are defined and whether there are exclusions. Ask for a clear breakdown of recurring costs and how they are calculated. If the premises are part of a larger building, make sure the apportionment method is understandable and commercially reasonable.
You should also confirm:
- whether rent is plus GST
- when rent starts, especially if there is a fit-out period
- whether there is any rent-free period and how it is documented
- what default interest applies to late payment
- whether the landlord can recover legal or administrative costs from you
Lease term, renewals and notice dates
The term and renewal structure can either support growth or trap you. A shorter initial term with rights of renewal may give flexibility, but only if the renewal conditions are practical and the notice dates are clear.
Missing a renewal notice date can mean losing the right to stay on your preferred terms. That becomes a serious problem if you have invested heavily in fit-out, signage or local goodwill tied to the location.
Before you sign, confirm:
- the commencement date and whether it depends on works being completed
- the length of the initial term
- each renewal option and any conditions attached to it
- the exact dates for giving renewal notice
- whether any breaches can cancel your renewal right
Permitted use and landlord consent
The permitted use clause controls what your business can do from the premises. If the wording is too narrow, you may need consent to add related products or services later.
That matters for businesses that evolve quickly. A café adding retail sales, a clinic adding allied health services, or a warehouse tenant introducing light assembly can all run into trouble if the use clause is too tightly drawn.
You should also check whether the lease requires landlord consent for:
- fit-out works
- signage
- alterations
- changes to trading name or branding at the premises
- licence arrangements with other operators
- subleasing or sharing occupation
Fit-out, make good and reinstatement
Fit-out clauses often become expensive at the start and the end of the lease. You need to know what approvals are required before works begin and what condition the premises must be returned in when the lease ends.
The main risk is spending heavily on improvements and then paying again to remove them. Some leases require full reinstatement unless the landlord agrees otherwise. Others are less strict, but the written terms matter.
Try to pin down:
- who owns the fit-out during and after the lease
- who pays for landlord approvals, consultants or building manager costs
- whether you must remove cabling, partitions, signage and floor coverings
- the standard of make good required at expiry
- whether a photographic condition report should be attached at the start
Repairs, maintenance and damage
Repair obligations can be broader than many tenants expect. A lease may make the tenant responsible for internal repairs, servicing plant, keeping glass and doors in good order, or contributing to building systems through outgoings.
Damage clauses also matter. If the premises are damaged and cannot be used, the lease should deal with rent abatement, repair obligations and termination rights if reinstatement takes too long.
This is where founders often get caught. They assume insurance solves the issue, but the lease still decides who bears the business interruption risk between landlord and tenant.
Assignment, sublease and business sale issues
If you might sell the business, bring in an investor, or change entity later, assignment rights are crucial. Many business sales depend on the buyer obtaining the benefit of the premises.
Check what conditions the landlord can impose before consenting to an assignment or sublease. Some leases require extensive financial information, new guarantees, deed documentation and payment of landlord costs. Those requirements may be manageable, but they should not come as a surprise at sale time.
You should confirm:
- whether consent can be withheld or only delayed on reasonable grounds
- whether you remain liable after assignment
- whether the landlord can require a deed of covenant from the incoming tenant
- whether there are restrictions on change of control of the tenant company
- whether sharing space with a related entity is allowed
Rent review clauses
Rent review mechanics matter as much as the initial rent. Market reviews, CPI reviews, fixed increases and ratchet clauses all affect long term cost.
A ratchet clause may stop rent dropping below a previous level even if the market softens. That can create a mismatch between what the premises are worth and what your business is paying. Before you sign a lease, make sure you understand when reviews happen, how disputes are resolved and whether there is any floor or cap.
Security and personal guarantees
Landlords often want security, especially from newer businesses. That may be a cash bond, bank guarantee or personal guarantee from directors.
A personal guarantee deserves close attention because it can expose founders personally if the business defaults. If a guarantee is required, the scope, release terms and any limits should be reviewed carefully.
Common Mistakes With ADLS 6th Edition Lease
Most problems with an ADLS 6th edition lease come from assumptions, not obscure legal wording. Business owners often move quickly once they find a site, and that is when they accept terms that do not match how the business actually operates.
Focusing on rent and ignoring the schedule details
The first common mistake is treating the schedule like a cover page. In practice, the schedule often contains the details that shape cost, duration, security and permitted use.
If the premises description is wrong, the car parks are not included, the term dates are unclear, or the renewal rights are incomplete, you can have an argument before the lease has even properly started.
Assuming the standard clauses are non-negotiable
Many SMEs are told the lease is standard and sign it without pushing back. Standard wording can still be negotiated, and special conditions can be adjusted to reflect the commercial deal.
For example, a tenant may negotiate a more practical make good clause, tighter limits on landlord costs, a clearer rent-free period, or better assignment wording. The fact that a form is commonly used does not mean every clause is fixed.
Missing notice deadlines
Commercial leases often depend on dates. A missed renewal notice, review objection date or deadline for satisfying a condition can change your rights quickly.
Founders are especially exposed when the lease sits with a former manager, broker or adviser and nobody diarises the important dates internally. Once the deadline passes, negotiating from scratch can be much harder.
Agreeing to a narrow permitted use
A narrow use clause may seem harmless when the business plan is simple. Problems arise when revenue pressure pushes the business to diversify.
If your lease only allows one tightly defined activity, you may need landlord consent to add complementary services or products. That can delay growth or give the landlord leverage at exactly the wrong time.
Overlooking fit-out approvals and end-of-lease costs
Tenants often budget for the fit-out itself but not the legal and practical conditions around it. Approval processes, building rules, consultant sign-offs and landlord supervision fees can all add cost before the doors open.
At the other end of the lease, make good obligations can produce a large exit bill. This is especially common where the tenant has installed specialised fixtures, signage, flooring or partitions without clear agreement about what stays and what must be removed.
Not planning for a sale or restructure
A lease that works for today may not work when the business is sold, a new investor comes in, or the operating entity changes. If the assignment clause is too strict, you may need lengthy consent steps or fresh guarantees just to complete an otherwise straightforward deal.
Before you sign a lease, think about the likely future scenarios, not only the opening day position.
Signing before due diligence is complete
Some tenants sign quickly because the location feels urgent. That can leave key issues unresolved, including:
- whether the premises can lawfully be used for your business
- whether building access and services suit your operations
- whether the floor area and plans are accurate
- whether there are existing defects or compliance issues
- whether any special conditions override the assumed commercial deal
A lease is easier to negotiate before signature than after occupation begins. Once you have committed to the site and spent money on setup, your bargaining position usually weakens.
FAQs
Is the ADLS 6th edition lease mandatory in New Zealand?
No. It is a commonly used form for commercial leasing, but parties can use other documents or amend the form heavily. What matters is the final signed terms, not the label on the front.
Can a landlord change the standard ADLS lease terms?
Yes. Landlords and tenants often add special conditions or amend clauses. You should read the entire document closely because special conditions can change the standard risk allocation.
Does the ADLS 6th edition lease cover outgoings automatically?
Not in one simple way. The lease may require the tenant to pay specified outgoings, but the scope depends on the wording used and the schedule details. Always confirm what costs are included and how they are calculated.
What happens if I want to sell my business during the lease?
You will usually need to review the assignment provisions and obtain landlord consent if the lease is to transfer with the business. The consent process, cost and conditions should be checked well before any sale negotiations start.
Do I need a lawyer to review an ADLS 6th edition lease?
It is usually sensible to get legal review before you sign, especially if the premises are central to your revenue, the term is long, or the lease includes guarantees, fit-out obligations or special conditions. Small wording changes can have a large financial impact.
Key Takeaways
- The ADLS 6th edition lease is a common New Zealand commercial lease form, but the actual risk depends on the schedule, special conditions and any amendments.
- Before you sign a lease, look beyond base rent and check outgoings, term, renewals, use restrictions, fit-out obligations, repairs, assignment rights and rent review clauses.
- The standard form is negotiable in many cases, especially on make good, landlord costs, consent mechanics and business sale issues.
- Notice dates matter. Missing renewal or review deadlines can seriously affect your position.
- Founders often get caught by narrow permitted use wording, hidden occupancy costs and personal guarantees.
- It is far easier to fix lease problems before signature than after you move in and spend money on setup.
If you want help with lease review, special conditions, assignment rights, personal guarantees, you can reach us on 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.








