A deed is a written document that records a commitment in a form the law treats as binding from the moment it is properly executed, whether or not the other side gives anything in return. That one feature, the absence of any need for consideration, is what separates a deed from an ordinary contract, and it is why Australian businesses use deeds for guarantees, settlements, waivers and property transfers. This article explains what a deed is, the formalities that make one valid, how companies and individuals execute them differently, and the common mistakes that can leave a document unenforceable.
Here is what the article covers:
- What a deed is and how it differs from a contract
- The formalities of writing, signing, witnessing, intention and delivery
- How companies execute deeds under the Corporations Act 2001 (Cth)
- Why the time limits for suing on a deed are longer than for a contract
- A worked example, the common misconceptions, and when a lawyer earns their fee
What is a deed?
A deed is a special category of legal document that records a promise or commitment with particular formality. Historically, a deed had to be written on paper or parchment, sealed and delivered to take effect. Modern statute law has relaxed most of those physical requirements, but the core idea survives: a deed is a document that shows a clear intention to be immediately and seriously bound by what it says.
A contract, by contrast, is a bargain. Two or more parties exchange something of value, and the law enforces the exchange. A deed does not depend on a bargain. It is binding because of the formality of its execution, which the law treats as a sufficient substitute for consideration. That is why a promise that would be unenforceable as a bare promise in an ordinary contract can be enforced if it is made in a deed.
Documents commonly made by deed in Australian business include guarantees, deeds of settlement and release, deeds of assignment and novation, deeds of variation, and transfers of land and leases. If a business is making a one-sided commitment, or wants extra certainty that a promise will stick, a deed is usually the right instrument.
The elements of a valid deed
For a document to take effect as a deed, five things generally need to be present:
- In writing: a deed cannot be made orally. It must be a written document.
- Signed by the right people: the person or company making the commitment must sign it in the manner the law requires for their type of entity.
- Witnessed where required: an individual's deed must generally be attested by at least one witness who is not a party to the deed.
- Expressed to be a deed: the document should say in terms that it is executed as a deed, so the intention to be bound is clear.
- Delivered: the deed must be delivered, meaning the parties have done whatever shows they intend it to take effect.
Each of these deserves a closer look, because the details differ depending on whether the party signing is a company or an individual.
How companies execute a deed
For a company, execution is governed by s 127 of the Corporations Act 2001 (Cth). A company executes a document without a common seal when it is signed by two directors, or by a director and the company secretary. A proprietary company with a sole director can sign through that director alone, provided the director is also the sole company secretary or the company has no secretary.
To execute a document as a deed, s 127(3) requires the document to be expressed to be executed as a deed and signed in one of those ways. Two practical points follow. First, under s 127(3A), a company deed does not need a witness at all, regardless of whether the document is signed in physical or electronic form. Second, under s 127(3B), delivery is not necessary where a company executes a deed in accordance with s 127. The signatures may be given electronically, since Division 1 of Part 1.2AA of the Act provides for technology-neutral signing.
How an individual executes a deed
An individual executing a deed must sign it, and state property legislation generally requires the signature to be attested by at least one witness who is not a party to the deed. The details vary from state to state, and land transactions in particular can carry extra requirements, so it is worth checking the rules of the state where the deed is being used rather than assuming one set of formalities applies everywhere. Electronic execution of deeds is now generally possible under state electronic transactions legislation, but the rules differ between states and some documents still require physical form.
Intention and delivery
The words used in the document matter. A document that merely calls itself an agreement will not become a deed by accident, and a document that is expressed to be executed as a deed carries the intention the law looks for. Courts ask whether the parties intended the document to operate as a deed, and the words of execution are the clearest evidence of that intention.
Delivery is the step that makes a deed effective, and it does not require physically handing over the original. In Segboer v A J Richardson Properties Pty Ltd [2012] NSWCA 253, a bank executed a guarantee as a deed and kept the originals, but sent the beneficiary a faxed copy under cover of a letter saying the originals would follow. The New South Wales Court of Appeal upheld the finding that the guarantee had been delivered and was enforceable, applying the classic authority Xenos v Wickham (1867) LR 2 HL 296. The lesson for businesses is that delivery is a question of intention and conduct, not the location of the paper.
Longer time limits for deeds
One practical consequence of using a deed is that the time available to sue on it is longer than for a contract. In New South Wales, an action founded on a deed can be brought within 12 years under s 16 of the Limitation Act 1969 (NSW), double the six-year period that applies to simple contracts. Other states set similar or longer periods: Victoria, for example, allows 15 years for an action on a deed. The longer window matters for risk. A claim your business thought had gone stale may still be alive if it is founded on a deed, and conversely, a deed you sign keeps you exposed for much longer than a contract would.
A deed in practice: the business sale guarantee
Aisha runs a commercial laundry and has agreed to sell the business to a buyer who will operate it through a new company, FreshLinen Pty Ltd. The landlord is happy for the lease to be assigned to FreshLinen, but only if the buyer's family trust gives a personal guarantee of the rent. No money changes hands for the guarantee: the landlord gives nothing in exchange.
If the guarantee were an ordinary contract, the lack of consideration could make it unenforceable against the trust. So the parties use a deed of guarantee and indemnity instead. Two directors of the trustee company sign the document under s 127 of the Corporations Act 2001 (Cth), the document states in terms that it is executed as a deed, and it is handed to the landlord. No witness is needed, because it is a company deed.
The guarantee is binding from delivery even though the trust receives nothing in return. And because it is a deed, the landlord can enforce it for 12 years in New South Wales, which is what the landlord's lawyer wanted in the first place. Aisha walks away from the sale knowing the lease obligations now sit with the buyer and the guarantee, and the landlord has the certainty it demanded. Every part of that outcome depended on the deed being executed correctly.
Common misconceptions about deeds
Four misconceptions come up again and again in business:
- A promise without consideration is never enforceable: this is the most damaging myth, because it leads businesses to accept unenforceable one-sided promises. The entire point of a deed is that it binds without consideration. If the promise is made in a properly executed deed, the lack of a bargain is irrelevant.
- Calling a document a deed makes it one: it does not. A document that fails the formalities, such as a guarantee signed by the wrong people or without the words showing an intention to execute as a deed, will not be enforced as a deed. A court looks at how the document was executed, not what it is called on the cover page.
- A deed needs a wax seal: the old sealing requirement has largely fallen away under modern statute law. What matters now is signing, witnessing where required, the words of execution and delivery. Chasing a seal is a distraction from the formalities that actually count.
- Electronic signatures cannot be used for deeds: this was true in the past, but companies can now sign deeds electronically under Part 1.2AA of the Corporations Act 2001 (Cth), and most states permit electronic execution of deeds under their electronic transactions legislation. The catch is that the rules are not uniform, so the prudent approach is to confirm the position in the relevant state rather than assume a document signed on a tablet is valid everywhere.
When a lawyer's help matters
The stakes with deeds are high because the formalities are unforgiving. A lawyer's role is to check that a deed is even the right instrument, and then to make sure it is drafted and executed so that it will hold up if it is ever tested.
That work includes choosing between a deed and a simple agreement for the transaction, drafting the deed so the promises are clear and the words of execution are present, and confirming who must sign and whether witnesses are required. For a company, that means checking the signatories against s 127 and the company's own constitution. For an individual, it means the witnessing rules in the relevant state. Where a deed is not meant to take effect immediately, a lawyer can arrange for it to be held in escrow until conditions are met, and can advise on the state-specific rules for electronic execution and for land dealings.
The limitation point is worth raising with a lawyer too. Because a deed extends the time to sue, it changes the risk profile of a transaction. Understanding which of your business documents are deeds, and how long they expose you, is part of managing that risk rather than discovering it when a claim arrives.
Is your document actually a deed?
Before you sign anything that is supposed to bind your business, run the execution checklist: is it in writing, does it say it is executed as a deed, is it signed by the people the law requires, is it witnessed where an individual is signing, and has it been delivered? The misstep that costs the most is execution, because a document that fails these formalities is not a deed at all, and the protection you thought you had quietly disappears.
The question that should follow every "we'll do it as a deed" conversation is simple: who signs, who witnesses, and when does it take effect? If you cannot answer all three with confidence, the document is not ready to be signed, and that is the moment to get a lawyer to check it before the commitment becomes binding.