Letter Before Actions – Ignore them at your peril!
Allanah Hutchinson, 6th August, 2026
A Letter Before Action (often also called a Letter of Claim) is a formal written notice that a person or business believes that it has a claim against a defendant. The letter acts as a pre-cursor to court proceedings being issued if that dispute cannot be resolved, and it sits at the heart of the pre-action stage set out in the Civil Procedure Rules. In plain terms, it is the early warning that must be sent before a claim is issued.
The court expects any potential claimant to send a Letter Before Action (“LBA”) before commencing court proceedings as it ensures an exchange of certain information, facilitates constructive engagement, and allows the parties to consider settlement or alternative dispute resolution (ADR) before litigating.
The last thing that either party should do is ignore the importance of an LBA. A well drafted LBA demonstrates a clear and properly considered case. Likewise, taking the matter seriously and providing a sensible, timely response can often lead to a matter being resolved positively, or at least help to narrow the issues in dispute. Furthermore, even if the matter cannot be resolved and proceedings are issued, the court will ask what each party did at the pre-action stage, and sending positive and timely correspondence will help on costs whereas a failure to have regard to the Civil Procedure Rules will likely have the opposite effect and will be looked upon negatively by the court.
Why a Letter Before Action matters
Courts take pre-action conduct seriously. An LBA is important because it shapes:
- Credibility: A clear, proportionate LBA signals preparedness. A thoughtful response demonstrates that you are engaging responsibly and robustly.
- Costs consequences: Unreasonable pre-action behaviour, including ignoring the LBA can affect who pays legal costs later, even if that party ultimately wins on some issues.
- Case management: The LBA and response defines the dispute’s scope, identifies the documents, and frames the issues. They can influence directions and timetables if proceedings start.
- Risk and leverage: Ignoring an LBA may prompt immediate proceedings, urgent injunction applications, or applications for costs on an adverse basis. It can also narrow your options.
What a typical LBA includes
The format of any LBA (and any subsequent response) will be dependent on the type of case and the factual matrix. A compliant LBA must however usually cover:
- Who the parties are and how they are connected.
- The factual background, with a clear chronology of key events.
- The legal basis of the claim, explained in accessible terms.
- The remedy sought, such as payment of a sum, specific performance, or an injunction.
- Key documents relied upon, sometimes enclosed or referenced.
- A reasonable deadline for a substantive response, often 14 to 30 days depending on the protocol and complexity.
- An invitation to engage in ADR, such as negotiation or mediation.
For Claimants: why sending a well drafted LBA is a must
Your LBA will usually be the first intimation of a claim. A clear, proportionate LBA puts you in a strong position; it signals that you have a coherent case, relevant evidence, and a commercial approach. It narrows the issues, prompts disclosure of key documents, and frames ADR options. If proceedings follow, a compliant LBA strengthens your costs position by showing that you acted reasonably and attempted to avoid litigation. Furthermore, it can often bring an opponent to the table and help resolve the matter quickly and proportionately.
A badly drafted LBA suggests a confused and muddled claim and can often detract from what would otherwise a strong case. Rather than assisting with resolving the dispute, it can drive the parties further apart.
What to do when you receive an LBA: a practical checklist
It is important to act quickly, tactically and methodically upon receipt of an LBA. The steps taken at the beginning of any matter can often significantly impact upon the ultimate outcomes and costs.
- Triage immediately: Read the letter carefully and understand what is alleged, the sums involved, and the response deadline. Circulate it promptly to your senior team and legal advisers and seek advice.
- Diarise deadlines: Enter the response date into calendars with reminders. If more time is needed, request an extension promptly and give reasons.
- Preserve documents and data: Implement a litigation hold. Suspend routine deletion and ensure emails, shared drives, Teams/Slack/WhatsApp messages, texts, hard copy files, and device backups are preserved. Tell staff and IT to retain relevant material. Deletion of important documents, even if inadvertently, could be detrimental to your case or equally result in court sanctions.
- Identify key witnesses: List who was involved, their roles, and where their documents are held. Secure their cooperation early.
- Check the contract: Review notice provisions, dispute resolution clauses, jurisdiction and governing law, limitation periods, exclusion or liability caps, and any escalation steps such as senior negotiations or mediation. Seek advice where necessary – it is important to fully understand the legal position.
- Notify insurers: If you have relevant insurance (for example, professional indemnity, D&O, product liability, cyber), notify promptly in line with policy terms to avoid coverage issues.
- Consider ADR and settlement: Think commercially and dispassionately. Without prejudice discussions or an early mediation can save time and cost. Do not make admissions inadvertently.
- Instruct solicitors early: Early advice helps you preserve both legal and professional privilege, manage risk, make a tactical assessment and craft a compliant and proper response that avoids prejudicing your position.
- Draft a compliant response: Address the allegations clearly. State what is admitted, denied, or not admitted, explain why, and identify documents. Propose next steps, including ADR where appropriate. If you need more time for investigations, say so with reasons.
Common mistakes to avoid
We often see steps being taken, particularly at the outset, which can have a detrimental impact upon any case. These steps are often taken with the best intentions, but without legal advice being sought, resulting in outcomes that were not anticipated. Common mistakes include:
- Knee-jerk admissions: Do not concede liability or quantum without a full review and tactical analysis. Admissions can be binding and difficult to unwind.
- Angry or intemperate replies: Keep communications professional. Assume the court may see them. An angry response can lead to entrenched positions and suggests a weak case.
- Destroying or altering documents: Spoliation risks sanctions and adverse inferences. Preserve data immediately.
- Missing contractual notice or limitation points: Check if the claim is out of time or notice was defective and raise these points carefully.
- Ignoring ADR: A refusal to consider or engage in proportionate ADR can have detrimental cost consequences, potentially turning success into an overall failure.
- Waiving privilege inadvertently: Not understanding privilege can lead to otherwise confidential documents becoming free to air publicly; where appropriate, route communications through your solicitors.
Short FAQs
Is a Letter Before Action the same as a statutory demand? No. A statutory demand is a specific insolvency step that can lead to a winding up or bankruptcy petition if undisputed. An LBA is part of the civil litigation pre action process and does not, by itself, commence insolvency proceedings.
Does receiving an LBA mean I am being sued? Not yet – but it is a formal warning that a claim may be issued and thus should be taken seriously.
Can I ask for more time to respond? Yes. If the deadline is challenging, request a reasonable extension promptly and give clear reasons, such as needing documents from third parties. Keep the request professional and propose a specific date.
Should I respond even if I dispute everything? Yes. You should respond substantively, explain why you disagree, provide supporting material where possible, and propose sensible next steps, including ADR if appropriate.
How our team can help
Whether you are bringing or facing a claim, early advice pays dividends. We can assess strengths and weaknesses and understand what is needed to bolster your position, preserve privilege and evidence, and prepare or respond to an LBA that complies with the protocols, as well as guiding you through next steps. If proceedings are necessary, we will position your case appropriately whilst also ensuring that you don’t fall foul of the court’s various requirements and expectations.
If you have received an LBA—or are considering sending one—contact our team for an early case assessment. Acting promptly can protect your position and often reduces overall cost.
About author: Allanah Hutchinson
Disclaimer: This article provides general information only. It is not legal advice and should not be relied upon as such. Specific advice should be sought for your particular circumstances.