Commercial Lease Lawyers: What to Know Before You Sign a Lease

Signing a commercial lease is one of the biggest commitments your business will make. It’s not just about “locking in a space” - it’s a legal agreement that can affect your cash flow, your ability to grow, and even whether you can exit without serious cost if things change.

That’s why many small business owners speak to leasing lawyers before they sign. A lease can look straightforward on the surface, but the details often sit in the clauses you don’t notice until there’s a dispute (or a big invoice).

In this guide, we’ll walk you through what to look out for before signing a commercial lease in Australia, the common traps we see small businesses fall into, and where getting legal help can save you a lot of stress later.

Note: This article provides general information only and does not constitute legal advice. Commercial and retail leasing laws vary by state and territory, and your rights and obligations will depend on your lease and circumstances.

What Do Leasing Lawyers Actually Do (And When Should You Speak To One)?

Leasing lawyers help you understand (and negotiate) the legal terms of a lease before you commit. That might sound obvious - but the real value is that a lease is rarely “standard”, and your landlord’s lease is usually drafted to protect the landlord, not you.

In practical terms, leasing lawyers can help you:

• identify risks in the lease terms (including hidden costs and one-sided clauses)
• check whether the lease matches what you think you agreed to in emails or discussions
• negotiate amendments so the lease fits how your business actually operates
• clarify your make-good obligations and fit-out rights
• review your options around renewals, early exit and assignment
• flag compliance issues (particularly for retail leases, where state/territory rules can impose specific processes and disclosure requirements)

Many businesses speak to a lawyer after a problem comes up. But the cheaper (and easier) time is usually before you sign, while you still have leverage to negotiate.

If you want targeted advice on the document you’ve been given, a commercial lease review is often the most efficient place to start.

Before You Sign: A Practical Commercial Lease Checklist For Small Businesses

When you’re excited about a new location, it’s easy to focus on rent and the move-in date. But commercial leases typically contain a whole system of obligations beyond rent - and those details matter.

Here’s a practical checklist you can use before you sign.

1) Confirm What Type Of Lease You’re Signing

In Australia, “commercial lease” is often used as a broad term, but your legal rights and the process can change depending on what you’re actually entering into, such as:

• Retail lease (often governed by state/territory retail leasing legislation - common for shopfronts in centres)
• Commercial lease (common for offices, warehouses and industrial spaces)
• Licence agreement (often used for shared workspaces or short-term occupation)

This matters because retail leasing laws can impose disclosure requirements, timing rules and certain tenant protections that may not apply to other arrangements - and the exact rules differ between states and territories.

2) Check The Full Cost Of Occupancy (Not Just Base Rent)

Your “rent” may be only one part of what you’ll pay. Depending on the lease, you might also be paying:

• outgoings (e.g. council rates, building insurance, common area maintenance)
• utilities and services
• marketing levies (common in shopping centres)
• maintenance and repair obligations
• fit-out and make-good costs

A quick way to sanity-check a lease is to ask: What will this space cost me per month in a normal month - and in a “surprise” month? If you can’t answer that confidently, slow down and get clarity before signing.

3) Confirm The Permitted Use Matches Your Actual Business

The lease should clearly set out what you’re allowed to do in the premises (often called the permitted use). If your lease says “office use” but you plan to run a light workshop, host classes, or store stock, you could be in breach from day one.

This becomes especially important if your business evolves - for example, adding a small showroom to a warehouse operation, or starting to provide on-site services in addition to sales.

4) Check The Term, Options And “Hidden Lock-In” Risks

A lease term might look like “3 years + 3 year option”, but what matters is:

• how you actually exercise the option (strict notice windows are common)
• whether you can still be refused if you’re in breach
• how rent is reviewed at renewal (market review clauses can jump faster than you expect)

It’s also common to see leases where the practical lock-in is longer than it appears because the exit pathways are expensive or restricted.

5) Understand Your Personal Exposure

Small business owners are often surprised to learn that even if you sign the lease through a company, the landlord may require a director’s guarantee (or a separate guarantee and indemnity). That can place your personal assets at risk.

Some leases also contain broad indemnities that effectively shift building-related risks onto the tenant. This is a key area where leasing lawyers can help you understand what you’re actually signing up to.

The Clauses That Most Commonly Catch Small Businesses Out

Most leasing disputes come down to a handful of clauses that were either misunderstood or not negotiated up front. Below are the ones we recommend focusing on.

Rent Reviews And Increases

Rent review clauses may involve:

• CPI increases (indexed annual rises)
• fixed percentage increases
• market reviews (often at renewal or set intervals)

Market reviews can be particularly tricky if the clause is drafted in a way that tends to push rent upwards but makes it hard to argue it down. You’ll also want to check what evidence is required and how disputes are resolved.

Outgoings And “Gross” vs “Net” Leases

Some leases are structured so the tenant pays a share of outgoings on top of rent (often called a “net” lease). Others build those costs into the rent (sometimes referred to as “gross”).

Even where outgoings are payable, the lease should be clear on:

• which outgoings you pay (and which you don’t)
• how estimates are provided
• how adjustments occur at the end of the year
• whether you can review supporting documents

Repairs, Maintenance And Damage

Maintenance obligations can be surprisingly broad. Some leases push responsibility for major repairs onto the tenant - including repairs you didn’t cause.

You’ll want to be clear on:

• what you must maintain vs what the landlord maintains
• who pays when equipment fails (e.g. air conditioning)
• what happens if you damage the premises during fit-out

Fit-Out And Alterations

Fit-out clauses govern what you can change, what approvals you need, and whether the landlord can require you to remove your fit-out later.

If you’re spending significant money on your premises, you’ll want clarity on:

• when consent is required (and whether it can be unreasonably withheld)
• what drawings, insurance or certifications are needed
• what happens if you want to hand your fit-out to the next tenant

Make-Good Obligations

“Make-good” is one of the biggest end-of-lease shock costs. It generally means you must return the premises to an agreed condition - and depending on the lease, that could mean stripping everything back to a bare shell.

Make-good obligations should be negotiated with your intended fit-out in mind. If you plan to build walls, signage, plumbing or custom fixtures, you should know what you’ll be expected to undo at the end.

Assignment, Subleasing And Exiting The Lease

Most businesses don’t plan to leave early - but business changes happen. Your lease should be reviewed for how you can exit if needed, including:

• assignment (transferring the lease to another business)
• subleasing (leasing part or all of the premises to someone else)
• break clauses (rare, but sometimes negotiable)

If you sell your business or restructure, your ability to assign the lease can be critical. Where an assignment is allowed, you may also need a formal Deed of Assignment of Lease to properly transfer rights and responsibilities.

Retail Leases vs Commercial Leases: Why The Rules Can Change By State

If your premises is in a shopping centre, a strip retail location, or otherwise falls under retail leasing laws, you may have additional rights - and the landlord may have additional obligations (like providing disclosure statements) - but the details depend on your state or territory and whether your arrangement is actually covered by the relevant retail leases legislation.

Retail leasing regimes differ across states and territories, but depending on where you are, they can include things like:

• mandatory disclosure requirements (for example, a disclosure statement and/or supporting information)
• rules about recovery of certain outgoings
• specific timing requirements for key steps (such as providing disclosure and any cooling-off periods that may apply)
• dispute resolution pathways (which may involve a small business commissioner, mediation and/or a tribunal/court process)

This is where getting lease advice early matters. If you assume you’re protected by retail lease rules but you’re not, you might miss key rights. If you are protected and the landlord hasn’t complied with the applicable requirements, it may affect enforceability of certain terms or give you options under the relevant legislation - but the outcome depends heavily on the Act and the facts, so it’s worth getting advice specific to your situation before you sign.

If you’re renewing an existing tenancy, timing is also critical - especially if you’re negotiating an extension, variation, or new term. In some cases, an Extension of Lease can be a practical solution, but it still needs to reflect the terms you actually want going forward.

How To Negotiate A Commercial Lease Without Losing The Deal

Negotiating a lease doesn’t have to be confrontational. In most cases, landlords expect some negotiation - especially if you can explain why a change is reasonable and how it helps you stay stable as a tenant.

Focus On Risk, Not Just Price

Rent matters, but many of the most expensive problems come from non-rent clauses. Some of the most valuable negotiation points for small businesses include:

• capping or clarifying outgoings
• narrowing repair obligations
• softening make-good requirements
• adding flexibility to assign or sublease
• tightening default clauses (so minor issues don’t become termination events)

Make Sure The “Deal” Is In The Document

It’s common for a landlord or agent to say things like “don’t worry, we’re flexible about that” or “we won’t enforce that clause.” If it’s not in writing in the lease (or a signed amendment), it’s very hard to rely on later.

A lease is designed to operate when things go wrong - not when everyone is getting along. So you want the written terms to match reality, not optimistic assumptions.

Don’t Ignore What Happens If Things Go Sideways

When you’re planning a launch, it can feel pessimistic to think about disputes or exiting. But your lease should clearly deal with scenarios like:

• what happens if the landlord can’t deliver the premises on time
• what happens if there are building issues that affect your trade
• what happens if you need to restructure or sell the business

If you are ever forced to leave, the process (and notice requirements) matter. Even if you’re not at that stage, it helps to understand how a notice to vacate can work in practice, because it highlights how strict timing and documentation can be in leasing disputes.

Get The Right Legal Document Support Around The Lease

Your lease often sits within a broader legal setup. Depending on your business, it can be smart to make sure your internal structure and documents align with the lease, for example:

• If you’re trading through a company, a tailored Company Constitution can help ensure decision-making and signing authority is clear.
• If you have co-founders, a Shareholders Agreement can help prevent internal disputes about who is responsible for rent, fit-out costs, and lease decisions.

These aren’t “nice-to-haves” when you’re committing to multi-year occupancy costs - they can be the difference between an orderly decision and a messy dispute.

Key Takeaways

• Commercial leases are long-term legal commitments, and the risk often sits in the fine print - not just the rent figure.
• Getting help from leasing lawyers can make it easier to understand the real cost of the lease, negotiate better terms, and avoid common small business traps like broad make-good obligations and unexpected outgoings.
• Before signing, confirm the lease type, permitted use, full occupancy costs, personal guarantee exposure, and your options to renew or exit.
• Pay close attention to rent review clauses, repairs and maintenance obligations, fit-out approvals, assignment/subleasing rights, and default/termination provisions.
• Retail leasing rules vary by state and territory and may affect disclosure, timing and tenant protections, so it’s worth checking early.
• Make sure the “deal” is properly written into the lease - verbal assurances won’t protect you if a dispute arises later.

If you’d like help reviewing or negotiating your commercial lease, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.