PPSA: Protecting Your Security Interest Before a Customer Becomes Insolvent
A retention of title clause in your supply contract says you own the goods until you are paid. Your customer becomes insolvent. You contact the liquidator. They tell you the goods are the company’s property now. That outcome — losing the goods you thought you owned — is the consequence of failing to register your interest on the Personal Property Securities Register. Under the Personal Property Securities Act 2009 (Cth), the concept of ownership is subordinated to the concept of perfection, and an unperfected interest disappears in insolvency.
An unperfected security interest is worth nothing in your customer’s insolvency.
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The Fundamental Rule: Perfection Determines Priority
Under the PPSA, the question is not who owns property in the traditional sense, but who holds a perfected security interest in it. A security interest is an interest in personal property provided for by a transaction that, in substance, secures payment or performance of an obligation. This captures mortgages, charges, pledges, retention of title arrangements, finance leases, and a wide range of other commercial arrangements regardless of the form they take.
A security interest is perfected most commonly by registration on the Personal Property Securities Register. Perfection by possession or control is available for specific categories of collateral but is not generally available for goods in the hands of a customer. An unperfected interest — one that has not been registered, or has been registered incorrectly — has significantly reduced priority and may vest in the grantor on insolvency.
The Vesting Rule: Section 267 PPSA and Section 588FL Corporations Act
This is the provision that catches businesses most by surprise. Under section 267 of the PPSA, an unperfected security interest vests in the grantor — meaning the debtor company — immediately before a liquidator is appointed or the company enters voluntary administration. The secured party loses their security interest entirely. They become an unsecured creditor and recover, in practice, whatever their proportional share of unsecured assets might be after senior secured creditors and priority claims are met.
Section 588FL of the Corporations Act adds a further timing trap: even a registered security interest can vest in the company on insolvency if the registration was completed within the 20-business-day window prior to the insolvency event, in certain circumstances. Late registration — perfecting after the relationship begins but shortly before insolvency — can be as dangerous as no registration at all.
PMSI Super-Priority: The Most Powerful Position Available
A purchase money security interest is a security interest taken by a party who either provides the funds to acquire collateral, or who supplies the collateral itself under a retention of title arrangement. PMSIs receive statutory super-priority under section 62 of the PPSA, meaning a PMSI can rank ahead of all other perfected security interests in the same collateral, including a bank’s general security agreement registered years earlier.
But PMSI super-priority is only available if registration occurs within strict timeframes. For inventory — goods that are the subject of your customer’s ordinary course of trading — the PMSI must be registered before the customer takes possession of the goods. For non-inventory goods, registration must occur within 15 business days after the customer takes possession. A PMSI registered after these windows is still a valid security interest, but loses its super-priority and ranks as an ordinary perfected interest.
A Recent Illustration: Perfection by Possession
In Kirakalocka Gold SPV Pty Ltd (Receivers and Managers Appointed) v Zenith Pacific (KLK) Pty Ltd [2025] FCAFC 62, the Full Federal Court considered whether a supplier who had not registered on the PPSR could still have a perfected security interest by virtue of being in actual and apparent possession of the collateral — in that case, an electricity generation plant constructed and operated at a mine site. The court confirmed that perfection by possession remains available where the secured party has genuine actual and apparent possession, but noted the analysis turns heavily on the specific facts of who controls access to and operation of the asset.
The Five Most Common Mistakes
- Failing to register at all — treating a retention of title clause in a supply contract as adequate protection without registering.
- Registering the wrong grantor — registering against a trading name rather than the company’s ACN, or against the wrong entity in a corporate group.
- Describing the collateral too vaguely — a description that does not clearly identify the specific collateral, including after-acquired property where relevant, can make enforcement difficult or impossible.
- Claiming PMSI status without meeting the timing requirements — registering after the customer has already taken possession of inventory goods forfeits super-priority.
- Allowing registrations to lapse — PPSR registrations have end dates. A lapsed registration is an unperfected interest, with all the risk that entails.
Registration is the beginning of PPSA compliance, not the end. Timing and accuracy matter as much as the fact of registration.
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Frequently Asked Questions
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Q: Does a retention of title clause in my supply contract protect me in my customer’s insolvency?
A: Only if it is registered on the PPSR. A retention of title clause creates a security interest under the PPSA, but an unregistered or incorrectly registered security interest loses its protection in insolvency under section 267 of the PPSA. The clause alone is not enough.
Q: What is the difference between a PMSI and a general security interest?
A: A purchase money security interest is one that secures the obligation to pay the purchase price of the collateral, or is taken by a supplier who retains title to goods until paid. PMSIs can receive super-priority over other perfected interests in the same collateral, provided they are registered within the required timeframes. A general security interest ranks in the usual priority order determined by registration time.
Q: How do I register a security interest on the PPSR?
A: You register a financing statement on the Personal Property Securities Register, providing details of the secured party, the grantor, and the collateral. The grantor must be identified by their ACN or ABN for corporate grantors, not by their trading name. The collateral description must accurately identify what you are securing your interest over. Registration must be done correctly and within the applicable timeframes.
Q: What happens if my PPSR registration expires?
A: If a registration lapses, the security interest becomes unperfected. If the grantor then becomes insolvent while the interest is unperfected, section 267 of the PPSA causes the interest to vest in the grantor. You lose your security and become an unsecured creditor. Monitoring registration expiry dates and renewing in advance is essential.
Q: Can I recover a lapsed security interest?
A: If the registration has lapsed and the grantor is not yet in insolvency, you can re-register, though the new registration will have a later priority date. If an insolvency event occurs within six months of a late or new registration, the security interest may still be vulnerable under the extended vesting rules. A court can in some cases grant an extension of time for registration, but this is not guaranteed and success depends on factors including inadvertence and lack of prejudice to other creditors.
Q: What was the issue in Kirakalocka Gold v Zenith Pacific?
A: In Kirakalocka Gold SPV Pty Ltd v Zenith Pacific (KLK) Pty Ltd [2025] FCAFC 62, the Full Federal Court considered whether a supplier could have a perfected security interest in a power plant through actual and apparent possession, without having registered on the PPSR. The court confirmed that possession-based perfection remains available for specific collateral, but the analysis depends heavily on whether the secured party has genuine, objective possession of the assets.
