Section 127 Corporations Act Signing Clauses for Australian Businesses

If you run a company in Australia, sooner or later you’ll be asked to “sign under section 127”. It might be a supplier agreement, a lease, a finance document, or a customer contract with a bigger client who wants extra certainty that your company is properly bound.

This is where a section 127 Corporations Act signing clause comes in. It’s a standard clause (often sitting near the execution page) that sets out how your company will sign, and usually references section 127 of the Corporations Act 2001 (Cth).

Used properly, section 127 can make execution smoother and reduce disputes about whether a document is enforceable. Used incorrectly, it can create delays, confusion, and in some cases a genuine risk that a deal isn’t properly executed.

Below, we’ll break down what a section 127 Corporations Act signing clause is, what it does (and doesn’t) do, and the practical steps you can take to keep your business moving while still managing legal risk. This article is general information only and isn’t legal advice.

What Is The Section 127 Corporations Act Signing Clause?

In plain English, a section 127 Corporations Act signing clause is a contract clause that says the company is signing the document in a way that’s recognised by section 127 of the Corporations Act.

Section 127 sets out a “safe pathway” for execution by a company. Rather than guessing whether the person signing had authority, the law recognises certain signing methods (for example, by the right officers) as a clear way for the company to execute a document.

In many commercial contracts, you’ll see execution blocks that look like:

• Signed for and on behalf of the company by two directors; or
• Signed by a director and a company secretary; or
• Signed by the sole director (for a proprietary company with a sole director and no secretary, where that structure applies).

That structure is usually paired with a section 127 reference (or language that mirrors it) so the other side can rely on the signing method without needing extra evidence.

If you want a deeper explanation of how execution under this provision works, the section 127 execution process is unpacked in Signing Documents Under Section 127.

Why Do Other Parties Care So Much?

If you’re dealing with another business (especially a landlord, financier, or large customer), they’re usually trying to avoid a common problem: someone signs, but later the company argues the signatory wasn’t authorised.

A properly drafted section 127 Corporations Act signing clause (and properly completed execution block) helps reduce that risk.

When Should Your Business Use Section 127 (And When Might You Not)?

Section 127 is most commonly used when your business is signing contracts as a company (not as a sole trader or partnership). It’s especially common for higher-value or higher-risk documents, such as:

• Commercial leases and deeds
• Share sale or investment documents
• Loan or security documentation
• Major customer or supplier agreements
• NDAs or IP-related documents where enforceability really matters

That said, not every company signature needs to be under section 127. A company can also sign through an authorised agent (for example, a manager signing under delegated authority), depending on the situation and the contract wording.

The key commercial point is this: section 127 is often used because it’s simple for the other party to verify. It can speed up deals because it reduces back-and-forth about authority.

Section 127 Is Not A Magic Fix For A Bad Contract

It’s important to separate two questions:

• Is the company properly bound (execution)?
• Is the deal legally enforceable (contract validity)?

A section 127 Corporations Act signing clause deals with the first question. It doesn’t automatically solve the second.

For example, if your agreement is missing essential commercial terms, or there’s no clear offer/acceptance, you may still have enforceability issues even if the execution page looks “perfect”. This is where it helps to understand what makes a contract legally binding in the first place.

How Can A Company Sign Under Section 127 In Practice?

In practice, signing under section 127 usually comes down to who signs on behalf of the company.

1) Two Directors

If your company has at least two directors, the simplest section 127 pathway is execution by two directors. This is common and widely understood across Australian businesses.

2) A Director And A Company Secretary

If your company has a company secretary (not all proprietary companies do), section 127 also allows execution by one director and one company secretary.

3) A Sole Director (Where Appropriate)

Many small businesses operate with a single director. In that case, signing as the sole director can still be valid under section 127 when the company structure supports it.

Where businesses sometimes run into trouble is when:

• the execution block is drafted for “two directors” but the company only has one; or
• the wrong people sign (for example, a shareholder signs instead of a director); or
• someone signs using an old template that doesn’t match your current company setup.

If your company’s governance documents are out of date, these execution issues can show up more often than you’d expect. A well-kept Company Constitution and good internal processes make it easier to sign correctly and consistently.

What About Electronic Signing?

Most businesses now sign contracts electronically. The key is ensuring the method you use:

• matches the contract’s execution requirements, and
• still clearly identifies who is signing and in what capacity (director/secretary).

Electronic signing can work with section 127, but it needs to meet the Corporations Act’s specific requirements for electronic execution (including that the method used identifies the person and indicates their intention to sign, and that it is reliable for the purpose). The execution block still needs to be completed correctly - it’s not just “click to sign”, it’s “click to sign as the right person”.

If your team signs a lot of contracts, it can be helpful to standardise signing processes and templates so execution is consistent with the legal requirements for signing documents.

Common Mistakes With Section 127 Signing Clauses (And How To Avoid Them)

Most execution problems aren’t caused by complex legal issues - they’re caused by day-to-day operational mistakes. Here are some of the most common issues we see for small businesses.

Mistake 1: The Wrong Signatory Signs

A common scenario is where a company’s operations manager or salesperson signs a contract, but the execution block says it must be signed under section 127 by directors/secretary.

If the other side later pushes back, you can end up stuck in a re-signing process right when you want to start work or issue invoices.

How to avoid it: decide internally who has signing authority for which documents, and make sure your team knows when a director signature is required.

Mistake 2: “P.P.” Or Signing For Someone Else Without Clarity

Sometimes someone signs “for” a director (for example, the director is unavailable), or they use “p.p.” (per procurationem).

This can raise questions about whether the document was actually executed under section 127. It may also create uncertainty for the other party.

How to avoid it: if someone needs to sign on behalf of another person, it should be clearly documented and consistent with the agreement’s execution requirements. For a practical breakdown, see p.p. signatures.

Mistake 3: Your Company Details Are Inconsistent

Execution blocks sometimes contain the wrong ACN, wrong company name, or references to old director details. This often happens after a restructure, director change, or business name refresh.

How to avoid it: keep a standard “contract signing pack” with your correct entity details, and update templates after any company changes.

Mistake 4: You Don’t Match The Document Type (Contract vs Deed)

Deeds often have stricter execution requirements than standard agreements. If a document is intended to be a deed but isn’t executed correctly, that can create enforceability issues.

How to avoid it: check whether you’re signing an agreement or deed, and make sure the execution method matches.

Mistake 5: You Sign First, Then Try To Negotiate Changes

It’s surprisingly common for businesses to sign, then later realise a clause needs to change (for example, scope, payment terms, or liability). At that point, you may need to formally vary the contract.

How to avoid it: confirm the final version before signing, and if changes are required later, document them properly using something like a Deed of Variation.

How Should You Draft (Or Review) A Section 127 Corporations Act Signing Clause?

Most of the time, your contract will already include a section 127 Corporations Act signing clause, or at least an execution block intended to comply with section 127.

But “standard” doesn’t always mean “suitable for your business”. A good clause (and execution page) should be practical for how your company actually operates.

Key Things To Check Before You Sign

• Is the correct entity signing? (For example, your company vs a related entity.)
• Does the execution block match your company structure? (One director vs two; secretary or not.)
• Are the names and positions correct? (Director, secretary, sole director.)
• Is the document an agreement or a deed? (Execution requirements can differ.)
• Does the contract require witnesses? (Some documents do, depending on the drafting.)

What If You Have Multiple Founders Or Investors?

If your company has multiple directors, shareholders, or external investors, signing arrangements are often tied to governance and decision-making.

For example, you might agree internally that certain “big ticket” contracts can’t be signed unless all directors approve, or unless a particular director signs.

This kind of internal process is commonly supported by a Shareholders Agreement, especially where different people are bringing different value into the business and want clarity around control and approvals.

Practical Tip: Build A “Signing Policy” For Your Business

Even a simple internal policy can save you time. For example:

• Contracts under $5,000: manager can sign (if the execution block permits agent signing).
• Contracts $5,000-$50,000: director signature required.
• Contracts over $50,000 / leases / deeds: sign under section 127, with director approvals documented.

This approach reduces the chance of your team accidentally signing something in the wrong way - and it can also help you respond faster when a client sends a contract and wants it signed “today”.

Key Takeaways

• A section 127 Corporations Act signing clause is used to show a company is signing a document in a way recognised by section 127 of the Corporations Act.
• Section 127 execution commonly involves two directors, or a director and company secretary, and in some cases a sole director (if your structure supports it).
• Execution under section 127 helps reduce disputes about signing authority, but it doesn’t automatically fix a poorly drafted or unclear contract.
• Common mistakes include using the wrong execution block, having the wrong person sign, inconsistent company details, or treating a deed like a standard contract.
• Keeping your templates, governance documents, and internal signing processes up to date can make contract signing faster and safer as your business grows.

If you’d like help reviewing or preparing a section 127 Corporations Act signing clause (or making sure your company is executing documents correctly), reach out to us on 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.