Insolvency Law
4 August 2026
How Creditors Prove Claims in Bankruptcy—and How Secured Creditors Are Treated
By Christopher N. Rosana

A creditor does not receive a dividend from a bankrupt estate merely by sending an invoice or relying on a judgment. The Insolvency Act requires a provable debt to be submitted and examined through the statutory claims process. A secured creditor has additional choices about the charged property, but must still disclose the security, value it accurately and follow the applicable route for any balance.
The claim process is collective. It gives the trustee a way to identify liabilities, test evidence and distribute the estate according to the Act. A creditor should prepare a complete, precise claim rather than wait for a meeting or assume that the bankrupt’s financial statement is enough. A trustee should assess claims consistently and give reasons where a claim is rejected or reduced.
Confirm that the debt is provable
Sections 216 and following identify what debts are provable in bankruptcy. The starting point is the legal obligation at the commencement of bankruptcy, read with the statutory rules for contingent, future, uncertain and secured claims. A creditor should identify the debtor, contractual or judgment basis, amount due at the relevant date, interest, costs, payments, set-off and security. If the debt belongs to a company, partner, guarantor or assignee rather than the bankrupt person, state that position accurately.
Collect the original agreement, invoices, account statements, delivery records, correspondence, judgment or order, guarantee, security instrument, payment history and any assignment documents. Reconcile the claim line by line. A figure copied from an old demand may omit payments, credit notes, disputed items or recoveries from another obligor. The trustee is entitled to examine the supporting evidence and may seek more information.
Uncertain or future liabilities should not be ignored. The Act allows the trustee to estimate the amount of an uncertain claim, with a court route where the amount needs determination. State the contingency, the factual basis and the best calculation available. A candidly stated uncertain claim is more useful than an inflated fixed figure that cannot be supported.
Submit a complete claim and respond to trustee scrutiny
Section 217 requires a creditor to submit the prescribed claim form. The form should identify the claim, the documents supporting it, any security and the amount claimed. Attach legible copies and retain the originals. If the creditor is an assignee, agent, liquidator or representative, include evidence of authority. If interest, charges or costs are claimed, separate the principal and identify the contractual, statutory or judgment basis.
The trustee must examine the claim and may obtain evidence of the debt. The trustee may accept it, reject it or require clarification. If grounds exist for rejection, section 219 requires notice of those grounds. A creditor should read the notice carefully, identify each disputed point and respond with the missing primary record or explanation. Do not answer a valuation objection with only an invoice, or an ownership objection with only a bank statement.
The bankrupt or a creditor may also require the trustee to allow or reject a claim through the statutory notice process. A claim may be challenged in court, and the court may quash or vary a trustee’s decision rejecting it. Preserve the claim form, proof of filing, notices, reasons, evidence and dates. A focused application should explain the claimed debt, the trustee’s decision, the statutory issue and the relief sought.
Secured creditors must choose and disclose their position
A secured creditor has options in relation to property subject to a charge. The creditor may realise the security, surrender it and prove for the full debt, or value the security and prove for any balance, subject to the Act. The correct option depends on the charge, property value, priority, enforcement status, cost of sale and whether the estate or another creditor seeks a court-directed disposal.
Disclose the security completely: the charge or other instrument, registration details, property description, amount secured, interest, prior-ranking interests, valuation, possession, enforcement notices and payments received. A security interest may be valid but worth less than the debt; the claim for the shortfall must be calculated from a defensible valuation and actual recovery position. Overstating the unsecured balance can prejudice other creditors and exposes the creditor to statutory risk.
The court may order disposal of charged property in appropriate circumstances, and the Act addresses realisation and valuation. A trustee may have powers where a secured creditor values the property and proves for a balance. A secured creditor should not assume that possession alone resolves every issue; the estate, co-owners, priority holders and other proprietary claimants may have rights requiring notice or directions.
Valuation and a claim for the balance must be accurate
Where a secured creditor values the charged property and proves for the balance, section 229 and related provisions govern the approach. The valuation should be current, independent where appropriate and supported by comparable evidence, condition reports, title information and sale costs. State whether it is a forced-sale, market or other value, and do not use a historic lending value without explaining why it remains reliable.
Deduct the properly supported security value from the debt and show the resulting unsecured balance. If the security is later realised for more or less than the estimate, the statutory consequences may affect the claim. The trustee can require information and may exercise powers provided by the Act. A creditor that makes a false claim about security faces an offence under section 230, so accuracy is essential.
New value, replacement security, void or partly void security and a creditor’s later decision to surrender a charge can each change the claim route. Before amending a proof, retain the original valuation, explain the changed facts and obtain advice about approval or court requirements. The aim is not to maximise a paper claim; it is to state the creditor’s real position against the estate.
Set-off, interest and related claims need separate treatment
Mutual dealings between the bankrupt and another person are addressed by the Act’s set-off provisions. A creditor should not simply net unrelated balances without checking whether the statutory conditions apply. Give the trustee both sides of the account, the dates, parties, invoices and payment history. A genuine set-off can reduce the amount proved; an unsupported net figure can delay admission of the claim.
The Act also addresses pre-bankruptcy interest, post-bankruptcy interest where a surplus remains, trade discounts, judgment costs, unpaid calls and claims by guarantors. Each has a specific statutory treatment. State interest separately and identify the period and rate. A guarantor or person who paid on the bankrupt’s behalf should provide the guarantee, payment evidence and the legal basis for the claim rather than assuming that payment automatically creates an identical creditor position.
These adjustments matter because they affect voting, distribution and the relative position of creditors. They should be calculated transparently and updated if the trustee asks for revised figures. If a creditor has received a payment, enforcement recovery or security proceeds, disclose it even where the creditor believes further value remains due.
Practical steps for a claim that will withstand review
File early, use the prescribed form, attach primary records and keep proof of delivery. Answer trustee requests promptly. If the claim is secured, provide a disciplined valuation and choose the statutory option deliberately. If rejected, diary the response and court-review periods immediately. At a creditors’ meeting, ask focused questions about the estate and trustee process, but do not treat the meeting as a substitute for submitting the proof.
For trustees, consistency and reasons are critical. Examine the claim, request only material evidence, disclose the basis for rejection or reduction, and distinguish a debt dispute from a security or valuation issue. For the bankrupt, provide records that help identify legitimate debts and security, but do not attempt to favour or undermine a creditor outside the statutory process.
A practical claims file should include an index that links every amount in the proof to a source document. For example, list the agreement, invoice, statement entry, delivery evidence, payment, credit note, interest calculation and security record in date order. This lets the trustee test the claim efficiently and reduces the risk that an otherwise valid debt is delayed by inconsistent totals. Where the creditor is relying on a judgment, include the order, any appeal or stay information and a calculation showing what has been recovered since judgment.
Creditors should also review the claim when material facts change. A later payment, sale of security, compromise with a co-obligor, correction of interest or new valuation may change the balance. Notify the trustee promptly and retain proof. Transparent updating protects the collective process and is usually preferable to leaving the trustee to discover an overstatement during a distribution or court review.
Primary sources: Insolvency Act, 2015, especially sections 216 to 245, and the current Insolvency Regulations. This is general information, not advice on a proof of debt, security valuation or distribution claim.
Part 15 of 42 in this series.
