A letter before action, sometimes called a letter before claim, is formal notification that court proceedings are being considered if a debt is not resolved. It should not be used as an empty threat. Before sending one, the creditor should be prepared to evaluate the response and decide whether proceedings are commercially sensible.
What should the letter contain?
The detail depends on the parties and applicable rules, but a clear business-debt letter will usually identify:
- the creditor and debtor;
- the contract, supply or transaction giving rise to the debt;
- invoice numbers, dates, due dates and principal amount claimed;
- any interest, compensation or costs and their basis;
- the steps already taken to obtain payment;
- how and when the debtor should respond;
- where payment should be made; and
- the action being considered if the matter remains unresolved.
Allow a reasonable response
The appropriate period depends on the applicable protocol and complexity of the case. The general Practice Direction on Pre-Action Conduct expects parties to exchange enough information to understand their positions, consider settlement and avoid unnecessary proceedings. Different requirements can apply when a business is claiming payment from an individual or sole trader, so the correct protocol must be identified.
Do not ignore a dispute
If the debtor raises a substantive defence, review it and the supporting evidence. A letter before action is part of a pre-action process, not permission to disregard a genuine disagreement. Consider whether information should be exchanged or whether negotiation, mediation or another resolution route is appropriate.
Check recoverability before issuing
Even a strong claim may not be commercially worthwhile if the debtor has no assets or is already insolvent. Check the correct legal entity, limitation position, contractual jurisdiction, available evidence, likely court fees and enforcement prospects. Court judgment confirms liability; it does not automatically produce payment.
Keep the language accurate
Do not claim that proceedings have been issued when they have not, imply enforcement powers you do not possess or state that a particular outcome is guaranteed. The letter should be firm, factual and proportionate.
Official guidance
This article provides general information and is not legal advice or a template letter. Obtain legal advice where appropriate, particularly for disputed, complex, high-value or time-sensitive claims.