What Is a Charge Over Property? A Guide for Australian Businesses

If you’re running a business, there’s a good chance you’ll deal with finance at some point - whether that’s a bank loan, equipment finance, a line of credit, or even vendor finance in a business sale.

One concept that comes up again and again is a “charge over property”. It sounds technical, but it’s basically a way for a lender (or another party) to take security over your business assets to support repayment or performance of an obligation.

In this guide, we’ll break down what people usually mean when they ask what is a charge in property law, how charges work in an Australian business context, the difference between fixed and floating charges (and their modern equivalents), and what to check before you sign anything that grants security over your assets.

What Is A Charge In Property Law (And What Does “Charge Over Property” Mean)?

In plain English, a charge is a type of security interest. It gives one party (usually a lender) rights in relation to property owned by another party (usually you or your business) as security for a debt or obligation.

So, if you’re looking up what is a charge in property law, the practical answer is:

• A charge is a legal mechanism that helps ensure repayment (or performance of an obligation).
• If the obligation isn’t met, the secured party may have enforcement rights against the secured property, depending on the security document, the asset type, and (if relevant) insolvency laws.

A charge over property can apply to different kinds of property, including:

• Personal property (like equipment, inventory, vehicles, receivables, and intellectual property)
• Land/real property (though land is often dealt with via mortgages rather than PPSA-style security interests, depending on the arrangement)
• Company assets generally (where a lender takes security over all present and future assets)

For most small businesses, charges are commonly used in lending and trade finance arrangements, and they’re often documented in a general security agreement.

Why Do Lenders Ask For A Charge Over Business Assets?

From a lender’s perspective, unsecured lending is riskier. If your business can’t repay, the lender may have to compete with other creditors.

A charge helps the lender reduce risk by improving their position if something goes wrong.

For you as a business owner, this can be a double-edged sword:

• On one hand, giving security can help you access funding you might not otherwise get - or get it on better terms.
• On the other hand, it can limit how you use your assets and what you can do in the future (like selling key equipment, refinancing, or granting security to someone else).

It’s also worth noting that security can come up outside traditional “bank loans”. For example, vendor finance arrangements, equipment leases, and some supplier credit arrangements can involve security over assets. If you’re dealing with vendor finance, it’s common to see security structured around repayment risk (including charges and registrations). A Vendor Finance Agreement should be drafted carefully because it often interacts with security and enforcement rights.

Fixed Charge Vs Floating Charge: What’s The Difference?

When business owners hear “charge”, they’re often really asking: is it tied to a specific asset, or does it cover my assets generally?

Traditionally, charges are described as either fixed or floating. While the PPSA now uses different concepts (like security interests over “circulating assets”), these terms are still commonly used in business and finance documents because they’re helpful for understanding control and enforcement.

What Is A Fixed Charge?

A fixed charge attaches to a specific asset (or a specific class of assets) and usually restricts what you can do with it.

Common examples of assets that might be subject to a fixed charge include:

• Specific machinery or equipment
• Vehicles used in your operations
• A particular bank account (less common for small businesses, but possible)
• Specific intellectual property

With a fixed charge, you typically can’t sell or dispose of that charged asset without consent (unless the agreement says otherwise).

What Is A Floating Charge?

A floating charge (often linked to what’s now described under the PPSA as security over “circulating assets”) is designed to cover assets that change in the ordinary course of business - like stock, inventory, and accounts receivable.

It “floats” over a pool of assets rather than fixing on one specific item.

In practice, this is important because a business often needs to keep trading - buying and selling inventory, collecting invoices, and moving cash around. A floating charge approach is meant to accommodate that day-to-day activity.

What Does “Crystallisation” Mean?

Historically, a floating charge can “crystallise” if certain events occur (like default or insolvency), meaning it becomes fixed over the assets in the pool at that time.

Even if your agreement doesn’t use the word “crystallise”, the concept still matters: many security agreements give the secured party stronger enforcement rights once a default event happens, and insolvency law can also affect how secured assets are dealt with.

How Charges Work In Australia: PPSR, Security Interests, And Priority

In Australia, many charges over personal property (not land) are managed through the Personal Property Securities Register (PPSR).

This matters because registration and timing can affect:

• Priority (who gets paid first if assets are enforced against)
• Enforceability against third parties (especially if your business becomes insolvent)
• Risk when you buy or sell business assets (because you could unknowingly buy an asset that’s subject to someone else’s security)

If you’re taking security, granting security, or buying assets, it’s worth understanding how the system works. For a deeper PPSR overview, the concepts are explained clearly in What Is The PPSR? and Personal Property Securities Register (PPSR) In Australia Explained.

Why Priority Matters (Especially If Things Go Wrong)

Priority is about who gets paid first if an asset is sold or if there’s insolvency.

Priority can depend on a range of factors, including:

• Whether the security was registered
• When it was registered
• The type of collateral and whether it’s a specific asset or a broader class
• Whether someone has a special form of priority (for example, in some circumstances, a purchase money security interest)

For small businesses, the key takeaway is simple: security arrangements aren’t just paperwork - they directly affect your risk profile and negotiating power.

When Should You Do A PPSR Check?

If you’re buying a vehicle, equipment, or business assets, a PPSR check can help you identify if something is already encumbered (meaning another party has security over it).

Similarly, if you’re buying a business, doing due diligence (including checking for existing security interests) is often essential to avoid inheriting nasty surprises. This becomes especially relevant in asset purchases and business sales, where the contract needs to clearly deal with who is responsible for paying out secured creditors and releasing security at completion.

Depending on your situation, you might also consider running checks before entering a longer-term supply or finance arrangement. There are also practical guides on how checks work in different contexts, including PPSR check in QLD.

Common Situations Where You’ll See A Charge Over Property

Charges aren’t just for large companies. They come up in everyday small business transactions.

Bank Lending And Lines Of Credit

When a bank lends to a company, it may want security over business assets (and sometimes personal guarantees from directors as well). This security may be framed as a “charge” in the facility documents, often supported by a general security agreement.

Equipment Finance And Leasing

If you finance equipment (like vehicles, machinery, POS systems, or tech hardware), the financier may register a security interest over that equipment. Sometimes, the arrangement is structured so the financier retains title until you pay it off.

Business Sales And Deferred Payment Arrangements

If you’re buying a business and part of the price is paid over time, the seller may want security to protect themselves until the final payment is made.

These transactions need careful drafting to cover repayment, default, and what happens to the business assets if there’s a dispute. A well-prepared secured Loan Agreement can be a key part of these arrangements where the “loan” element is effectively the deferred purchase price.

Trade Credit With Suppliers

Some suppliers include retention of title clauses (ROT clauses) and may also register on the PPSR. Even if you think you “own” the stock you’ve received, it may be subject to rights in favour of the supplier until they’re paid.

This is one reason it’s important to have strong, well-drafted Terms of Trade and to understand what you’re agreeing to (and what your customers are agreeing to when they buy from you).

What To Watch Out For Before You Agree To A Charge Over Property

If a lender, supplier, or seller asks you to grant a charge over property, it doesn’t automatically mean it’s a bad deal. But you do want to understand the practical and legal impact before you sign.

Here are the big issues we commonly see small businesses miss.

1. Scope: What Assets Are Being Charged?

Some security documents take a charge over:

• a single asset (narrow scope), or
• all present and after-acquired property (very broad scope).

Broad security can make future funding harder because another lender may be unwilling to come in second priority.

It can also affect what you can do operationally - for example, selling assets, restructuring, or moving assets between entities.

2. Restrictions On How You Run Your Business

Security arrangements often come with covenants (promises), such as:

• not selling certain assets without consent
• maintaining insurance
• providing regular financial reporting
• not granting security to anyone else
• keeping your business in good standing (including tax and regulatory compliance)

These conditions can be reasonable, but they should align with how you actually operate. If they don’t, you could inadvertently breach the agreement even if you’re otherwise paying on time.

3. Default Clauses And “All Monies” Provisions

Many security documents cover not just one specific loan, but “all monies” owing now or in the future. That means the charge might secure multiple obligations - including future loans or other liabilities you didn’t specifically think about at signing.

Default events can also be broader than “you didn’t pay”. They can include:

• material adverse change clauses
• breach of other agreements
• insolvency-related triggers
• failure to provide information when requested

Understanding these triggers is crucial because they affect enforcement risk.

4. How The Charge Interacts With Your Other Contracts

If your business already has obligations under other agreements (like leases, supplier contracts, customer terms, or existing finance), a new charge can create conflicts.

For example, if you have a co-founder or investors, security over core assets may need to be consistent with your internal governance documents (such as a Shareholders Agreement or constitution). If you’re operating a company, your Company Constitution can also affect who has authority to enter into significant finance and security arrangements.

5. Registration And Release: What Happens When You Pay It Out?

If a security interest is registered on the PPSR, you’ll usually want to ensure there’s a clear process for:

• when the secured party must remove the registration (or amend it), and
• what evidence you’ll receive that the security is released.

This matters because an old registration can cause problems later - for example, if you sell assets or refinance and the new lender sees an outdated security interest still recorded.

Key Takeaways

• What is a charge in property law? It’s a legal way to secure a debt or obligation using property, giving the secured party rights if the obligation isn’t met.
• A charge over property can apply to many business assets, especially personal property such as equipment, stock, and receivables.
• Fixed charges usually attach to specific assets, while floating charges (or PPSA-style security over circulating assets) commonly cover changing asset pools like inventory and receivables.
• In Australia, security over personal property often links closely to the PPSR, where registration and timing can affect priority and enforceability.
• Before you agree to a charge, check the scope, restrictions, default triggers, and the process for releasing the security once the debt is repaid.
• Getting the legal documents right early can help you avoid disputes, protect cashflow, and keep your options open for future growth and funding.

If you’d like help reviewing or drafting documents that involve a charge over property (including finance, supply, or business sale arrangements), you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.