Alex is Sprintlaw's co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you’re running a business, you’ll probably extend credit at some point - whether that’s giving a customer time to pay, supplying goods on account, or lending money to another business.
The problem is that unpaid invoices and borrower defaults can quickly turn into cashflow stress. And if the other party becomes insolvent, you might find yourself competing with other creditors (and sometimes losing out entirely).
This is where using a security deed can make a real difference. Done properly, it can give you enforceable rights over assets and put you in a stronger position if something goes wrong.
Below we break down what a security deed is, when you might need one, what it typically covers, how it interacts with the PPSR, and the practical steps you can take to protect your position.
This article is general information only and doesn’t take into account your specific circumstances. If you need advice about a particular transaction, it’s best to get legal advice.
What Is A Security Deed (And When Do You Need One)?
A security deed (sometimes called a deed of security) is a legal document where one party (the grantor) gives another party (the secured party) a security interest over assets to secure payment or performance of obligations.
In plain English: it’s a document that helps improve your position if you’re not paid, by giving you rights over certain assets if the other party doesn’t meet their obligations.
Common Situations Where A Security Deed Helps
- Business loans: your company lends money to another company (or individual) and wants security beyond just a promise to repay.
- Vendor or supplier credit: you provide goods/services on credit and want additional protection if the customer fails to pay.
- Shareholder or director funding: funds are advanced to a company and security is granted over company assets (especially where repayment terms matter). It may come up alongside questions like director loans.
- Related entity transactions: one entity in a group supports another (for example, a trading company) and wants a formal security arrangement.
- Higher-risk deals: where the amount is significant, the debtor’s financial position is uncertain, or the assets are valuable and easily moved (like vehicles, equipment, or inventory).
Security Deed vs Loan Agreement: Do You Need Both?
Often, yes. A loan agreement (or other core contract) sets out the commercial deal - how much is owed, when it’s due, interest, repayment schedule, and what happens if there’s a default.
A security deed focuses on the security: what assets are being “backed” against that debt, and what rights you have to enforce the security if things go wrong.
In practice, you might have a loan agreement plus a security deed, or you might have a single document that contains both elements. The right approach depends on the deal and how you want the enforcement mechanics to work.
How Does A Security Deed Protect You In A Real Dispute?
When everything runs smoothly, a security deed can feel like “paperwork you hope you never use”. But if payment stops, the security deed becomes a roadmap for your rights - and it can materially improve your position compared to being an unsecured creditor.
Key Protections A Security Deed Can Provide
- Priority: if your security interest is properly documented and perfected (for example, by PPSR registration where required), it can rank ahead of unsecured creditors if the grantor becomes insolvent.
- Enforcement rights: it can set out enforcement mechanisms that may be available on default (subject to the Personal Property Securities Act 2009 (Cth) (PPSA) and other applicable laws), such as taking steps to seize, sell, or otherwise deal with secured property.
- Leverage in negotiations: the existence of security can encourage early resolution, because the other party knows you may have practical enforcement options.
- Clear default triggers: a well-drafted security deed helps reduce ambiguity about what counts as a default and what happens next.
That said, the protection isn’t automatic. The wording matters, and so does what you do after signing (particularly PPSR registration - more on that below).
Do You Need A Deed (Or Is A Contract Enough)?
Many businesses use a deed format because deeds can have practical advantages (including around execution and enforceability in some situations). However, the bigger issue is usually this: does the document clearly create a security interest, and can you properly register and enforce it?
If you’re not sure whether you need a deed or a standard contract, getting the structure right early can save a lot of time and cost later.
What Should A Security Deed Include?
There’s no single “one size fits all” security deed, because the right terms depend on the deal, the parties involved, and the assets you’re securing. But for most Australian businesses, a strong security deed will cover the points below.
1. The Secured Obligations
This section defines what the security is actually securing. It might cover:
- principal amounts (for example, the loan amount or outstanding invoices)
- interest
- fees and enforcement costs
- indemnities (for example, costs you incur because of a breach)
- any future amounts that may become payable under the arrangement
Being clear here matters, because uncertainty about “what is secured” can create disputes at the worst possible time.
2. The Secured Property (What Assets Are Covered)
The deed should clearly identify the assets that are subject to the security interest. This might be:
- specific assets (for example, a particular vehicle identified by VIN, or a piece of equipment with a serial number)
- a class of assets (for example, “all inventory” or “all receivables”)
- all present and after-acquired property (often called an “all-assets” security, common in general security arrangements)
If the secured property description doesn’t match what gets registered on the PPSR (or is too vague), your practical protection can be weakened.
3. Warranties And Ongoing Promises By The Grantor
Most security deeds include promises by the grantor designed to protect the value of the secured assets, such as:
- they own the assets (or have the right to grant security over them)
- the assets are not already heavily encumbered (or if they are, it’s disclosed)
- they will maintain and insure assets (where relevant)
- they will not sell, lease, or dispose of secured assets without consent (or will only do so in the ordinary course of business)
- they will provide financial information on request
These provisions are especially important when the assets are mobile, depreciating, or easy to transfer.
4. Default Events
A security deed usually defines what counts as default. That can include:
- non-payment by the due date
- breach of another agreement related to the secured obligations
- insolvency events (for example, administration, liquidation, or bankruptcy)
- misrepresentation or misleading statements
- unauthorised disposal of secured assets
The clearer the default triggers are, the easier it is to act quickly and confidently if things start to go sideways.
5. Enforcement Powers
This is the part many business owners focus on - what can you actually do if there’s a default?
Depending on the nature of the security and the parties, a security deed may set out powers and processes that may be available (subject to applicable laws) to:
- take possession of secured property
- sell secured property and apply proceeds to the debt
- appoint a receiver/controller (where applicable)
- step in and collect receivables
Enforcement is an area where drafting quality really matters. You want the deed to be practical and aligned with the PPSA requirements and commercial realities.
Security Deeds And The PPSR: What You Need To Know
In Australia, most security interests over personal property are governed by the PPSA and recorded on the Personal Property Securities Register (PPSR).
Signing a security deed is usually only part of the job. To properly protect your priority position against other creditors, you will generally also need to register the security interest on the PPSR (in the right way, and within the right timeframe).
What Is The PPSR (In Plain English)?
The PPSR is a national online register where security interests in personal property can be recorded.
Personal property is broadly “property that isn’t land” - including things like vehicles, equipment, inventory, accounts receivable, intellectual property, and more.
If you want a deeper overview, it can help to understand what the PPSR is and why it matters for day-to-day business risk.
Why PPSR Registration Matters (Even If You Have A Signed Deed)
A common trap is assuming that a signed security deed automatically puts you first in line if the other party collapses.
In many cases, priority is heavily influenced by registration - including when you register and whether the registration details are correct. Getting the PPSR steps right can be the difference between recovering funds and ending up as an unsecured creditor.
If you’re acquiring equipment, vehicles, or other valuable personal property from someone else, it can also be wise to run a PPSR search before money changes hands. Depending on where you are, you may be able to do a PPSR check to identify existing security interests.
Is A Security Deed The Same As A General Security Agreement?
People often use these terms interchangeably, but they can be different documents.
A general security agreement typically grants a security interest over all (or most) of the grantor’s present and future personal property.
A security deed can be narrower or broader, depending on how it’s drafted. Some security deeds are effectively general security agreements in deed form; others secure only specific assets.
The key is not the label - it’s what the document actually does, and whether it creates a registrable security interest that is properly recorded and enforceable.
Practical Steps: How To Put A Security Deed In Place Without Creating Headaches Later
If you’re thinking about using a security deed in your business, it helps to take a structured approach. Here’s a practical roadmap.
1. Clarify The Deal First (And Document The Payment Terms)
Before you rush to “get security”, make sure the underlying commercial arrangement is clear:
- How much is owed (and when)?
- Is interest payable?
- Are there milestones, repayment schedules, or conditions?
- What happens if there’s a dispute about the underlying work or supply?
Security can support the deal, but it doesn’t replace clear payment terms and a solid contract foundation.
2. Identify What Assets Are Actually Worth Securing
Not all assets are equally useful as security.
For example, securing a fast-depreciating asset might not help much in practice. On the other hand, securing high-value equipment, inventory, receivables, or intellectual property can sometimes be more meaningful.
Also think about whether the grantor is likely to need freedom to deal with the asset (for example, selling inventory as part of normal trading). If so, the security deed needs to account for that so it remains commercially workable.
3. Check For Existing Security Interests
If the grantor already has a lender with an all-assets security, your security may end up behind theirs. That doesn’t always mean it’s pointless - but it does affect risk and recovery prospects.
Doing appropriate due diligence early (including PPSR checks where relevant) can help you decide whether you need extra safeguards, such as:
- tighter repayment terms
- additional guarantors
- security over different assets
- or choosing not to extend credit at all
4. Make Sure The Signing And Authority Details Stack Up
A security deed is only helpful if it is properly executed by the right party.
If the grantor is a company, confirm who has authority to sign. For example, you may rely on execution under section 127 of the Corporations Act, or alternative signing arrangements depending on the circumstances.
If someone is signing on behalf of another person or entity, it’s worth understanding letter of authority requirements so you’re not left with an unenforceable document.
5. Register On The PPSR (Correctly And Promptly)
Once the security interest exists, you’ll usually need to register it on the PPSR to protect priority.
This is not the step to rush through without care. Small errors (wrong grantor details, wrong collateral description, wrong timing) can create major enforcement problems later.
If you’re unsure how it works or whether your security interest is registrable, it’s worth stepping back and getting advice before registering.
6. Keep Your Supporting Documents Consistent
Security deeds often sit alongside other documents, such as:
- loan agreements
- supply or customer contracts
- guarantees
- company governance documents
Where there are inconsistencies (for example, one document says repayment is due in 30 days and another says 90 days), disputes become more likely.
If you’re lending or extending credit to a company with multiple owners, a well-structured governance setup (including a Shareholders Agreement and a Company Constitution) can also reduce internal disputes that spill into repayment issues.
Key Takeaways
- A security deed can help you secure debt and protect assets by giving you enforceable rights over specific property if the other party defaults.
- A security deed works best when the underlying commercial deal is clearly documented, including payment terms, default events, and enforcement rights.
- In many cases, registering your security interest on the PPSR is essential to protect priority against other creditors.
- Choosing the right secured assets (and understanding any existing security interests) is a practical step that can affect whether your security is genuinely valuable.
- Execution and authority matter - if the security deed isn’t properly signed by the right party, it may be difficult to enforce.
- Getting the structure right early can prevent expensive disputes later, especially for higher-risk or higher-value transactions.
If you’d like help preparing a security deed or setting up a secure lending arrangement for your business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.







