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These three words appear in commercial contracts, commercial leases, business sale agreements, and property transactions constantly. They are often grouped together as though they mean roughly the same thing. They don't.
This is one of those areas where a quick read of a contract is genuinely not enough. Understanding what you're actually agreeing to matters, because each of these terms creates a different kind of legal obligation.
What's the difference? A guarantee is a promise to step in if someone else doesn't perform. An indemnity is a promise to compensate for loss, regardless of fault. A release is a waiver of rights you already have.
When do they matter? Any time you're asked to sign one or when you're negotiating whether to include one.
Key insight: Each creates a fundamentally different obligation. The practical and financial consequences of each are very different, even when the clauses look similar on the page.
Why professional guidance helps: These provisions are almost always negotiable, and the way they're drafted significantly affects your exposure.
When you see any of these terms in a contract, pause before signing. Ask yourself: what am I actually agreeing to cover? Is this a primary obligation or a fallback? Am I giving something up permanently? These questions are worth working through with your lawyer before execution, not after a dispute arises.
Guarantee is a promise to be responsible for someone else's obligation if they fail to meet it. You're not the primary obligor - you're the backup.
The classic example is a director guaranteeing a company's obligations under a lease or loan. If the company pays its rent, the guarantee is never triggered. If the company defaults, the landlord or lender can come after the guarantor directly. The guarantee is a secondary obligation: it only activates when the primary party fails.
This distinction matters because guarantors sometimes assume their exposure is limited or contingent in ways that aren't actually in the document. The scope of a guarantee - what it covers, whether it's capped, and whether it can be called without first pursuing the primary party - varies enormously between contracts. A personal guarantee with no cap and no requirement to exhaust remedies against the principal is a very different commitment to one that's limited in time and amount.
Indemnity is broader and operates differently. An indemnity is a promise to compensate for loss or liability - and critically, it's usually a primary obligation, not a fallback. You're not stepping in if someone else fails; you're directly responsible for making good a specified category of loss.
Indemnities often appear in business sale agreements (the seller indemnifies the buyer against pre-completion liabilities), commercial contracts (a supplier indemnifies a client against IP claims), and commercial leases (a tenant indemnifies the landlord against damage caused by the tenant's fit-out). The scope of what's covered is usually defined by the drafting, which is where a lot of disputes originate. Indemnities can be drafted narrowly or very broadly, and the difference between "losses arising from" and "losses arising directly from" is the kind of distinction that looks minor but changes everything when a claim is made.
One thing I regularly see overlooked: indemnities don't always require the indemnified party to have suffered an actual loss before they can call on it. Some indemnities are triggered on liability alone - meaning you may be required to pay before the other side has actually paid anything out.
Release is different again. A release is not a promise about future obligations - it's a waiver of rights that already exist. When a party signs a release, they're giving up their right to pursue claims they could otherwise have brought.
Releases appear in settlement agreements, end-of-lease arrangements, and business exits. They can be narrow (releasing specific, identified claims) or very broad (releasing all claims, known and unknown, arising from a particular relationship or transaction). A broad release signed at the end of a commercial lease, for example, may extinguish rights the tenant didn't even know they had at the time.
The scope of what's released, and whether it extends to related parties and future-discovered issues, is almost always worth examining carefully before signing.
Commercial and retail leases are a good place to see all three of these provisions in the same document, because they commonly contain each one.
When a company enters into a commercial or retail lease, the landlord will often require the director to sign a guarantee and indemnity in respect of the tenant's obligations. The guarantee means the director is on the hook if the company fails to pay rent or meet its other lease obligations - it's the secondary obligation that activates on the company's default. The indemnity goes further: the director is directly liable to compensate the landlord for defined losses, as a primary obligation, without needing to first establish that the company has defaulted. In practice, a well-drafted guarantee and indemnity in a lease context gives the landlord two distinct avenues to recover from the director, with different triggers and different defences available.
Within the lease itself, there will often be a tenant indemnity in favour of the landlord covering loss and damage. This is where scope becomes particularly important. A broad indemnity - drafted to cover any loss or damage the landlord suffers - is a very different obligation to one that limits the tenant's liability to loss or damage arising from the tenant's use and occupation of the premises. The distinction matters because if a loss occurs that has nothing to do with how the tenant has used the space, a broadly drafted indemnity could still capture it.
The release operates alongside the indemnity in the same clause structure. Here, the tenant releases the landlord from liability for any loss or damage suffered by the tenant - waiving the right to bring a claim against the landlord for those losses. The same scope issue applies: a release drafted broadly enough to cover any loss suffered by the tenant, regardless of cause, is a very different provision to one limited to loss arising from the tenant's own use of the premises. If the landlord's actions or a defect in the building causes loss to the tenant's property or business, a broadly drafted release could extinguish the tenant's right to recover for that loss entirely.
Three different provisions, each doing a different job. In a leasing context, they can all appear in the same document signed by the same person, and it's worth understanding what each one actually commits you to before the lease is executed.
When I work with clients on commercial contracts, leases, or business transactions, reviewing these provisions is always part of the process. The question isn't just "does this clause exist" - it's what does it actually cover, how does it interact with other terms in the agreement, and is the scope appropriate for the deal being done.
Guarantees, indemnities, and releases are almost always negotiable. Caps, carve-outs, time limits, and qualification language all affect your real exposure. Working through those details before you sign is significantly easier than managing a dispute about what the clause meant after the fact.
If you'd like to discuss a contract you've been asked to sign, I'm happy to work through it with you.
Professional guidance is particularly useful when you're being asked to provide a personal guarantee (especially one with no cap or time limit), when an indemnity in a contract is broad or open-ended, or when a release is being sought as part of a commercial settlement or transaction exit. These are not provisions to skim. The drafting details matter, and they're worth reviewing before you're committed.
Published by Jackie Atchison, Principal | LexAlia Property & Commercial LawNorthern Beaches, Sydney | Serving NSW for property matters | Australia-wide for business law
Or if you'd prefer, you can send me a message and I'll get back to you promptly.
You can propose amendments, and many commercial contracts are negotiated. Whether a counterparty will accept changes depends on the deal and the drafting. I often work with clients to identify which provisions are genuinely high-risk and what alternative wording would address those concerns.
They're frequently confused, but they operate differently in law. A guarantee is a secondary obligation that activates on someone else's failure. An indemnity is a primary obligation to compensate for defined losses. In practice, this affects when a claim can be made, what defences are available, and how exposure is calculated.
Not reading the scope carefully enough. A guarantee limited to a specific lease term is very different to one covering all obligations "now and in the future." An indemnity covering "all losses" is very different to one covering "direct losses only." The headline term is less important than how it's drafted.
Not automatically — this is a common assumption that causes problems. If the lease is renewed or the tenant holds over, the guarantee may continue to apply depending on how it's drafted. Some guarantees are limited to the initial term; others extend to renewals. It's worth checking your actual coverage before assuming your exposure ended with the original term.
Generally, a properly executed release extinguishes the rights it covers. Whether a claim falls within scope depends on the drafting. There are limited circumstances where releases can be challenged — for example, if terms were not adequately disclosed or the release was signed under duress — but these are exceptions rather than the rule.
