Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice.
Updated June 2026 · England & Wales
Contesting a will is one of the most difficult legal journeys a family can go through, and the paperwork that starts it off carries real weight. Form N2A is the probate claim form used in England and Wales when someone wants to challenge the validity of a will, question an executor's role, or resolve a dispute over how an estate should be distributed.
Getting the form right at the outset matters, because errors or missing detail can hold up proceedings and cost you time you may not have. On this page I walk through how the form is structured, what each section is asking for, and the common pitfalls I see when people try to complete it without support.
If you want to talk your situation over before you put pen to paper, a call with an experienced legal adviser is available at the end.
What this document is
Form N2A sits alongside the main probate claim form (N2) and provides the guidance notes a claimant needs when issuing contentious probate proceedings in the High Court or County Court. A probate claim is a formal civil action brought to resolve a dispute about a will or the administration of an estate.
Typical grounds include questioning whether the deceased had the mental capacity to make the will, alleging undue influence, raising concerns about how the will was signed and witnessed, or challenging the conduct of an executor. The person bringing the claim is the claimant.
The person being sued is the defendant. Where the claimant is under 18 or lacks mental capacity within the meaning of the Mental Capacity Act 2005, a litigation friend must act on their behalf. The N2A notes explain how to complete the headings, identify the parties, describe each party's interest in the estate, and deal with any testamentary documents held.
Because contentious probate has its own procedural rules under Part 57 of the Civil Procedure Rules, the form carries more detail than a standard civil claim form.
How to use this document
Set out the correct court heading. Every probate claim form opens with the line 'In the estate of [name of deceased] deceased (Probate)'. Below this, the court heading depends on where the claim is issued. In London, use 'In the High Court of Justice Chancery Division'. Outside London, you will either use the relevant Chancery Division District Registry or 'In the County Court' at a hearing centre that handles chancery work. Choosing the wrong court can delay issue, so check carefully.
Complete the claimant and defendant details. Fill in every known forename and surname for each party, along with a full residential address and postcode within the UK. Use block capitals and black ink throughout. If you are happy to accept service of documents by DX, fax or email in the UK, add those details. Note that direct methods of service are not permitted across the European Economic Area under the current service rules, so a UK address for service is essential.
Add litigation friend details where needed. If the claimant is a minor or a protected party who cannot conduct proceedings themselves, the form must name a litigation friend and include the appropriate certificate of suitability. The litigation friend takes responsibility for running the case in the claimant's best interests and will usually need to cover costs orders made against the claimant during the proceedings.
State each party's interest in the estate. The form requires a clear statement describing the nature of the claimant's interest and the nature of each defendant's interest. For example, you might be a beneficiary under an earlier will, a person entitled on intestacy, or a creditor of the estate. If you dispute the interest another party claims to hold, say so and give your reasons. Where you are challenging the will itself or the executor's conduct, spell that out and set out the grounds relied on.
Lodge testamentary documents and a witness statement. Any testamentary document in your possession or control, such as the original will, a draft, a codicil, or earlier wills, must be lodged at court when the claim is issued. You also need to file a witness statement describing any testamentary documents you know about and what has happened to them. This duty applies to defendants too once they acknowledge service, and it is taken seriously by the court.
Q When would I use Form N2A rather than a standard claim form?
Form N2A is used specifically for contentious probate claims, meaning disputes about the validity of a will, the revocation of a grant, or similar issues governed by Part 57 of the Civil Procedure Rules. A standard civil claim form such as N1 is not appropriate for these proceedings. If your dispute is about something else entirely, for instance a claim under the Inheritance (Provision for Family and Dependants) Act 1975, a different procedure and form will apply.
Q What grounds can I rely on to contest a will?
The main grounds recognised in England and Wales are lack of testamentary capacity, lack of knowledge and approval of the contents, undue influence, fraud or forgery, and failure to comply with the formal signing and witnessing requirements in section 9 of the Wills Act 1837. Each ground has its own evidential threshold and can be difficult to prove. Whether your circumstances fit within any of these categories is something worth thinking through carefully before you issue a claim.
Q Do I need a litigation friend?
A litigation friend is required where the claimant is under 18 or lacks the mental capacity to conduct proceedings, as defined by the Mental Capacity Act 2005. The litigation friend must be able to act fairly and competently in the claimant's best interests and must not have any interest that conflicts with the claimant's. A certificate of suitability is filed at court to confirm the appointment.
Q What happens after I issue the probate claim?
Once the claim form is issued and served, each defendant must file an acknowledgment of service and, if they wish to dispute the claim, a defence. All parties holding any testamentary document must lodge it at court with a supporting witness statement. The court will then manage the case through directions, disclosure, witness evidence, and potentially a trial. Many contentious probate claims settle before reaching a final hearing.
Q How long do I have to bring a claim?
There is no single limitation period for every type of probate claim, and the position depends on the nature of the dispute. Some claims can effectively be brought at any time, while others, particularly claims for reasonable financial provision under the 1975 Act, have strict time limits running from the grant of probate. Timing also affects practical matters like whether the estate has already been distributed. Acting promptly is sensible.
Q Can the estate be distributed while the claim is ongoing?
Where a probate claim is on foot, the executor or administrator should generally not distribute the estate until the dispute is resolved. A caveat can be entered at the Probate Registry to prevent a grant being issued in the first place, and other protective steps such as injunctions may be available in appropriate cases. This is one area where getting the timing and sequence right can save a lot of trouble later.
Q What does it cost to issue a probate claim?
Court issue fees apply and vary depending on the value of the claim. You should check gov.uk for the current fee, as these figures are reviewed regularly. Fee remission may be available for claimants on low incomes. Beyond the issue fee, contentious probate proceedings can become expensive once solicitors, barristers and expert evidence are involved, so it is worth thinking about costs exposure early.
Probate claims are procedurally technical and emotionally draining, and the decision to issue one deserves a proper conversation first. An experienced legal adviser can talk through your specific situation on the phone and help you think through what to do next based on what you describe.
✓Plain-English answers to your specific questions about contesting a will
✓Practical perspective on how a probate claim tends to unfold
✓Clarity on what to watch out for in your circumstances
✓Help thinking through your next steps before you commit to issuing
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Written & reviewed by
Brad Askew Solicitor (non-practising)
Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice. LegalDocuments.co.uk is not a law firm and does not provide regulated legal advice.
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.