Insolvency and Voidable Transactions Explained

Editorial Status & Legal Guidance

This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.

Key Takeaways for Insolvency and Voidable Transactions Explained

Learn how voidable transactions are handled in company insolvency in England and Wales, including transactions at an undervalue, preferential payments, extortionate credit and floating charge avoidance. This comprehensive guide explains legal tests, time limits, court procedures and practical examples to help creditors and professionals understand how insolvent deals may be challenged.

Insolvency Procedures: These processes are governed by the Insolvency Act 1986. Creditors and directors must act with absolute statutory fairness.

What Voidable Transactions Are

In England and Wales, when a company enters formal insolvency proceedings - such as liquidation or administration - certain actions the company took before insolvency may be treated by the courts as voidable transactions. These are sometimes called antecedent transactions or clawback provisions. The law allows an insolvency office‑holder, such as a liquidator or administrator, to challenge and, if appropriate, reverse transactions that unfairly reduce the assets available to the company's creditors before insolvency. The aim is to ensure fair treatment of all creditors and prevent deliberate or reckless depletion of the company's estate.

Voidable transactions are grounded in the Insolvency Act 1986 and include transactions at an undervalue, preferential transactions, extortionate credit transactions, and avoidance of certain floating charges. Knowing how these provisions work helps stakeholders understand when transactions can be challenged, what the legal tests are, and what outcomes may result.

What Counts as a Voidable Transaction?

Voidable transactions are those that, if made within specified periods before insolvency, may be set aside by the court on application by an insolvency office‑holder. The main categories include:

Transactions at an Undervalue

A transaction at an undervalue occurs when a company disposes of property or enters a transaction either for no consideration (such as a gift) or for significantly less value than the company gave up. This might include selling an asset well below its market value or providing a guarantee without adequate benefit. If such a transaction took place within the two years before insolvency, a liquidator or administrator may apply to restore the value to the estate.

Preferential Transactions

A preference arises when a company does anything that puts one creditor in a better position than others would be in the event of insolvency, such as paying off a debt to a related creditor shortly before entering formal insolvency. These are subject to challenge if they occurred within six months before insolvency (or two years if the recipient is a connected person, such as a director or associate). The law presumes that the company was insolvent at the time where the recipient is connected.

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Avoidance of Floating Charges

A floating charge created shortly before insolvency over the company's circulating assets can be invalid unless it secures new money or property. If created within 12 months before insolvency (or two years for connected parties), it may be voided, ensuring that unsecured creditors are not unfairly subordinated.

Extortionate Credit Transactions

These involve credit agreements with unreasonably unfavourable terms, such that the payment obligations are grossly disproportionate to the risk assumed by the lender. A liquidator may challenge extortionate credit arrangements entered into in the three years before insolvency.

Why Voidable Transactions Matter in Insolvency

Voidable or antecedent transactions exist to protect the pari passu principle - the idea that unsecured creditors should share equally in the assets of an insolvent company, unless the law gives priority to a particular class of creditor. When a company transfers value away from the estate shortly before insolvency, it can prejudice other creditors. By challenging these transactions, the courts seek to restore value and ensure an equitable distribution.

Who Can Challenge Voidable Transactions

Only certain parties have standing to challenge voidable transactions:

  • A liquidator appointed in compulsory or voluntary liquidation;
  • An administrator appointed in administration.

These office‑holders have statutory powers to investigate and, where appropriate, take legal action on behalf of the company and its creditors.

How Voidable Transactions Are Challenged

Step 1: Reviewing Transactions

When insolvency proceedings begin, the appointed office‑holder reviews the company's recent transactions, focusing on the relevant time periods for each type of voidable transaction and financial records indicating cash flow or balance sheet insolvency.

Step 2: Gathering Evidence

Evidence typically includes:

  • Financial statements and accounting records;
  • Contracts or agreements constituting the transaction;
  • Valuations demonstrating a disparity in value where relevant;
  • Evidence of insolvency or inability to pay debts at the time the transaction occurred.

Step 3: Making a Court Application

The office‑holder may apply to the High Court or the Companies Court for an order that the transaction be set aside. The application must set out how the statutory criteria are met, including the timing of the transaction, the financial position of the company, and any relevant connections between the parties.

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Step 4: Court Hearing and Decision

At the hearing, both the office‑holder and the defendant (the recipient of the transaction or other interested parties) present evidence. The court will consider whether the statutory threshold for a voidable transaction has been passed and may make orders to unwind the transaction or impose other remedies.

The specific legal tests and relevant periods vary by transaction type:

  • Transactions at an undervalue: Must have occurred within two years prior to insolvency and the company must have been insolvent at the time or become so as a result. Insolvency may be presumed for connected parties.
  • Preferences: Look‑back is six months for unconnected persons or two years for connected persons, with insolvency required and, for connected parties, presumed.
  • Avoidance of floating charges: The charge must have been created within 12 months (or two years with a connected party) and without corresponding new value.
  • Extortionate credit: Challengable if within three years of insolvency, based on the terms being grossly unfair.

Defences and Commercial Justifications

A recipient of an alleged voidable transaction may defend a challenge by showing that:

  • The transaction was entered into in good faith and in the ordinary course of business; and
  • At the time of the transaction, there were reasonable grounds to believe it would benefit the company.

For example, a sale at less than market value may be justified as part of a legitimate restructuring strategy if it genuinely supported ongoing trading.

Practical Examples

Example 1: Preference
A company repays a large loan to a director's relative shortly before entering liquidation while leaving external suppliers unpaid. The liquidator may challenge this repayment as a preferential transaction under the relevant timeframes.

Example 2: Transaction at an Undervalue
A company sells valuable equipment to a related entity for significantly less than its open‑market valuation long before insolvency. The liquidator could apply to set this transaction aside under section 238 of the Insolvency Act 1986.

Risks, Costs and Outcomes

Legal challenges to voidable transactions can be complex and costly. If successful, the court may:

  • Order that the transaction be treated as if it never occurred;
  • Require the recipient to repay value to the insolvency estate;
  • Reverse security granted in connection with the transaction.
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The costs of proceedings are generally paid out of the company's assets if the challenge succeeds, but unsuccessful actions can deplete the estate and expose the office‑holder to legal risks if pursued without merit.

Common Questions About Voidable Transactions

Who bears the burden of proof?
The office‑holder generally bears the burden to show that statutory requirements for a voidable transaction are met, though in certain circumstances (such as connected parties) aspects such as insolvency may be presumed.

Can voidable transactions be settled out of court?
Yes, in some cases the office‑holder and recipient agree a settlement to restore value without a full court hearing.

Does every undervalue transaction qualify?
Not always - genuinely commercial transactions supported by independent valuation evidence and reasonable business justification may be defended successfully.

Is criminal liability involved?
Voidable transaction challenges are civil in nature, though associated misconduct (such as fraudulent trading) may attract separate regulatory or criminal action.

Key Takeaways

“Voidable transactions” in the context of insolvency in England and Wales refer to certain pre‑insolvency dealings that an insolvency office‑holder can challenge to protect the company's creditors. The Insolvency Act 1986 sets out specific categories such as transactions at an undervalue, preferential payments, extortionate credit transactions, and certain floating charges that can be reversed if they occurred within defined look‑back periods and meet statutory conditions. Successful challenges enable the court to unwind the transaction or order restitution to the company's estate, thereby increasing the assets available to creditors. Defences exist where the transaction was entered into in good faith and for genuine commercial purposes. Understanding these mechanisms helps stakeholders anticipate risks and respond appropriately during insolvency proceedings.

James William Steven Parker
James William Steven Parker
James is the founder of UKLegalGuides.com and a former agent at the Ministry of Justice (UK). With a background in processing legal claims, he launched this platform to make the laws of England and Wales accessible to everyone.
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