Commercial Lease Terms You Must Know Before Signing

Signing a commercial lease is one of the biggest legal and financial commitments most small businesses make.

It’s also one of the easiest places to get caught out - not because you missed something “obvious”, but because commercial lease terms can look standard on the surface while hiding major risks in the detail.

If you’re about to take on a new premises (or renew an existing lease), understanding the key lease terms up front can help you:

• avoid surprise costs,
• protect your ability to run and grow your business, and
• make it easier to exit if things change.

Below, we’ll walk through the commercial lease terms small businesses should always check before signing - in plain English, from your perspective as a tenant. This is general information only and not legal, financial or tax advice.

What Do “Lease Terms” Actually Mean In A Commercial Lease?

When people say “lease terms”, they can mean two things:

• The “term” of the lease (how long the lease runs for), and
• The lease terms and conditions (the rules and obligations in the lease document).

In a commercial lease, both matter. The lease term affects your ability to stay in the premises and plan your business. The lease conditions affect your day-to-day costs, what you can do with the space, and what happens if something goes wrong.

Commercial leases also tend to be heavily negotiated documents. Even if the landlord hands you a “standard lease”, many clauses can be changed - especially if you pick issues early and raise them before you sign.

If you’re looking at a retail tenancy specifically, there may be extra legal requirements under your state or territory retail leasing laws (for example, additional disclosure obligations). These laws vary across Australia and depend on your specific circumstances, so it’s worth getting advice on what applies to you. Even where those laws apply, you still want the underlying lease terms to be commercially workable for your business.

Lease Term, Options To Renew, And “Make Good” (The Clauses That Lock You In)

These are the first lease terms to check because they determine how long you’re committed for, whether you can stay longer, and what it will cost you to leave.

1) The Lease Term (How Long Are You Committed?)

Your lease term is the initial fixed period of the lease - for example, 1 year, 3 years, or 5 years.

As a small business, you generally want a lease term that matches your reality:

• If you’re testing a new location or concept, a shorter term can reduce risk.
• If you’re investing heavily in fit-out and signage, a longer term can give you time to get a return.

Also check the start date carefully. Sometimes the lease term begins on the “handover date” rather than the date you sign, and that can affect when rent starts and when your renewal window opens.

2) Options To Renew (Your Right To Stay)

An “option” is not automatic renewal. It’s a right you may be able to exercise to extend the lease for an additional term (for example, 3 years + 3 years).

Key things to check:

• How and when you must exercise the option: the lease often requires notice in a specific window (e.g. 3–6 months before expiry).
• Whether you must not be in breach: some leases say you can’t exercise the option if you’ve breached the lease, even for something minor.
• What rent applies during the option term: often rent is reviewed when the option starts (more on rent reviews below).

If you miss the option notice period, you might lose the right to stay - even if you’ve been a perfect tenant.

3) Make Good Obligations (The “Cost To Leave” Clause)

“Make good” is what you must do at the end of the lease to return the premises to the required condition. This is a major cost area for tenants.

Make good clauses can require you to:

• remove your fit-out, signage, and partitions,
• repair damage and repaint,
• restore the premises to “base building” condition, or
• hand back in the same condition as at the start (fair wear and tear excepted).

Practical tip: ask for a condition report (and photos) at the start, and make sure the make good clause aligns with what you’re actually installing. If you’re investing in a fit-out that improves the space, you may want to negotiate a lighter make good obligation.

Rent, Outgoings, GST, And Rent Review Terms (The Clauses That Impact Cash Flow)

Small businesses often focus on the headline rent amount - but the ongoing cost is usually driven by several lease terms working together.

1) Base Rent And How It’s Paid

Check:

• How rent is calculated (monthly, weekly, per square metre, etc.).
• When it’s payable (in advance is common).
• Whether rent includes GST or is stated “plus GST”.

Even simple drafting differences can affect budgeting and your accounting processes.

2) Outgoings (Often The Surprise Cost)

Outgoings are property-related costs the landlord may pass on to you, such as:

• council rates,
• building insurance,
• land tax (in some cases),
• repairs and maintenance of common areas,
• security, cleaning, and management fees.

Outgoings can be structured as:

• gross rent (outgoings included in the rent), or
• net rent (rent plus outgoings charged separately).

You’ll want to know:

• which outgoings are recoverable from you,
• how they are calculated and adjusted, and
• whether you receive estimates and annual reconciliations.

If your lease is “net”, ask for an outgoings estimate and consider whether the lease limits certain categories or requires the landlord to act reasonably. Because GST, land tax and other outgoings can have tax and accounting implications, it’s also worth checking the numbers with your accountant or tax adviser.

3) Rent Reviews (Where Costs Can Jump)

Rent review clauses set out when and how rent increases during the lease. This is one of the most important lease terms for long-term affordability.

Common rent review methods include:

• Fixed increases (e.g. 3% per year)
• CPI increases (linked to inflation)
• Market rent reviews (rent resets to market level, often at option periods)

For market rent reviews, check:

• who determines market rent (valuer? negotiation? landlord decision?),
• whether there’s a dispute mechanism if you disagree, and
• whether the review can go down as well as up (some leases try to prevent decreases).

Rent review clauses can be technical, but they’re worth getting right because they directly affect your cash flow and business viability.

Fit-Out, Repairs, Maintenance, And Alterations (Who Pays For What?)

Once you’re trading from the premises, these lease terms become the practical rules you live with day-to-day.

1) Fit-Out And Landlord Contributions

If you need to fit out the premises (for example, installing counters, cabinetry, plumbing, or specialised equipment), check:

• whether the landlord contributes (and if so, how and when payment occurs),
• what approvals you need before commencing works, and
• who owns the fit-out at the end of the lease.

Even if a landlord “agrees” verbally to contribute to fit-out costs, make sure it’s clearly documented in the lease or a formal incentive deed. Otherwise, you may have no enforceable right to the contribution.

2) Alterations And Approvals

Most commercial leases restrict alterations without the landlord’s written consent. That can include:

• structural works,
• painting and signage,
• installing air conditioning or security systems, and
• even minor fixtures in some leases.

If your business model requires you to change the premises over time (for example, expanding the kitchen, adding treatment rooms, or reconfiguring shelving), it’s worth negotiating a more practical clause - like consent not being unreasonably withheld, or pre-approving certain categories of work.

3) Repairs And Maintenance (The Liability Trap)

This is where small businesses can accidentally accept obligations that are too broad.

Check the lease terms that deal with:

• who maintains what (air conditioning, plumbing, grease traps, fire services, roller doors, etc.)
• what counts as “repair” vs “replacement” (and who pays when something reaches end-of-life)
• landlord warranties (whether the landlord warrants building systems are in good working order at commencement)

Some leases attempt to make tenants responsible for items they can’t realistically control, like structural parts of the building or major plant and equipment. This can become expensive quickly.

If you’re unsure whether the repairs clause is reasonable, a Commercial Lease Review can help identify hidden maintenance costs and renegotiate before you’re locked in.

Use, Exclusivity, Assignment, And Subleasing (The Clauses That Affect Growth And Exit)

Many lease disputes happen not because the tenant “didn’t pay rent”, but because the tenant’s business needs changed and the lease wasn’t flexible enough.

These lease terms help determine whether you can operate the way you intend, pivot your offering, or exit without major losses.

1) Permitted Use (What Your Business Is Allowed To Do)

The “permitted use” clause describes what you can use the premises for.

If it’s drafted too narrowly, you may not be allowed to:

• add new product lines,
• introduce new services,
• operate online fulfilment from the premises, or
• change your branding or concept.

As a small business, it’s usually better to have permitted use drafted broadly enough to cover the realistic evolution of your business, while still being acceptable to the landlord and compliant with zoning and centre rules (if relevant).

2) Exclusivity (Can The Landlord Lease Next Door To A Competitor?)

In shopping centres and retail precincts, some tenants negotiate an exclusivity clause - meaning the landlord won’t lease another nearby premises to a direct competitor.

Exclusivity can be valuable if your business depends heavily on foot traffic and a unique offering, but it’s not automatic. If it matters to your business, it needs to be negotiated and clearly drafted.

3) Assignment And Subleasing (Your Ability To Exit Or Restructure)

If you need to sell your business, bring in a new operator, or restructure your entity, your lease can become a bottleneck.

Check:

• assignment rights: can you transfer the lease to a buyer of your business?
• conditions of consent: does the landlord have broad discretion to say no?
• costs: do you have to pay the landlord’s legal fees for consent?
• ongoing liability: do you remain liable even after assignment (for example, via a guarantee)?

Subleasing clauses are also important if you might want to sublet part of the premises, share space, or reduce costs during slower periods. Even if you don’t plan to sublease now, having a workable clause can give you flexibility later.

If you’re entering a shared workspace arrangement rather than a traditional lease, the right document might be a Property Licence Agreement instead - the legal and practical implications are different, so it’s worth checking early.

Security, Default, And Early Termination (What Happens If Things Go Wrong?)

No one signs a lease expecting problems - but your lease terms determine your options if your business hits a rough patch, your landlord becomes difficult, or the premises become unusable.

1) Security Deposit, Bank Guarantee, Or Personal Guarantee

Many landlords require security, such as:

• a cash bond,
• a bank guarantee, and/or
• a personal guarantee from a director or business owner.

These terms matter because they affect your personal and business risk.

For example, if you operate through a company but provide a personal guarantee, you may still be personally on the hook if the company can’t meet its lease obligations. This can undermine the “limited liability” protection many people expect from a company structure.

2) Default Clauses And What Counts As A Breach

Default clauses describe what happens if you breach the lease (for example, missing rent, failing to maintain insurance, or breaching permitted use).

Pay attention to:

• notice requirements: does the landlord have to give you notice and time to fix the breach?
• interest and recovery costs: can the landlord charge penalty interest or debt recovery costs?
• re-entry and termination rights: when can the landlord lock you out or terminate?

These clauses can be heavily landlord-favourable, so it’s important to understand where the “line” is and what protections you have before a breach escalates.

3) Early Termination And Break Clauses

Most commercial leases do not automatically let you end the lease early just because you want to move or the business changes direction.

If there’s a “break clause”, check:

• when you can break (only at certain dates?),
• what notice you must give, and
• what payment applies (a break fee, repayment of incentives, make good, etc.).

If there’s no break clause, you may still be able to exit through assignment/subleasing, negotiating a surrender, or (in some cases) arguing the landlord has breached - but these paths can be time-consuming and expensive. It’s usually better to negotiate a workable exit mechanism before you sign.

If you’re already in a lease and considering ending it, you may need a Lease Surrender Agreement to document the deal properly and avoid disputes later.

Key Takeaways

• Lease terms aren’t just about the length of the lease - they include the practical and financial rules that will affect your business every day.
• Your lease term, renewal options, and make good obligations can determine how “locked in” you are and what it will cost to leave.
• Rent isn’t just the headline figure - outgoings, GST, and rent review terms can significantly change the real cost over time.
• Fit-out, alterations, and repairs clauses often shift risk to tenants, so it’s worth clarifying who pays for what before signing.
• Permitted use, exclusivity, assignment, and subleasing terms can make a huge difference to your ability to grow, pivot, or sell your business.
• Security and default clauses affect your exposure if things go wrong, including whether you could be personally liable.

If you’d like help reviewing or negotiating your commercial lease terms before you sign, contact Sprintlaw on 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.