Witness statements — writing yours so it counts

REVIEWED BY: Sean McNamara on 2026-08-29

What a witness statement is for

A witness statement is your written evidence, given on oath, telling the court what you saw, heard or did. In family proceedings it is how you put your account of events before the judge before the hearing, so the court can read it in advance and the other side can see exactly what case they have to meet. It is not a stream of thought — it is a formal document that stands in for much of your oral evidence. Done well it lets the judge follow your side of the story; done badly it can sink your credibility before you say a word in court.

Structure

Keep to a clear, predictable shape:

Heading. Case name, court, case number, your name and that you are the respondent / applicant / witness.
Your details. Who you are and your relationship to the case, briefly.
Chronology. Set out events in date order. One paragraph per event or topic, each paragraph numbered (the court and the other side will refer to "para 12").
Each point is an assertion of fact — what happened, when, where, who was present, what was said or done.
Statement of truth. End with the formal wording (see below) signed and dated.

Numbered paragraphs make it easy for the judge and the other side to point at a precise claim. Work chronologically — courts think in terms of what happened when.

The "that is true" affidavit-style rules

Your witness statement is sworn in the same spirit as an affidavit, and the court treats what you write as evidence given on oath. In the family court the statement of truth reads along the lines of:

*I believe that the facts stated in this witness statement are true. I understand that

proceedings for contempt of court may be brought against anyone who makes, or causes to be

made, a false statement in a document verified by a statement of truth without an honest

belief in its truth.*

Sign and date it yourself. This is the moment a careless exaggeration stops being a slip and becomes a potentially punishable false statement. Say only what you believe to be true, and be honest about the limits of your knowledge.

First-hand evidence only

You may only give evidence of things you personally saw, heard or did. That is the core rule of witness evidence. You cannot repeat what someone else told you about the events — that is hearsay, and while it is sometimes admissible in family cases, it is far weaker and often inadmissible as a substitute for the person who actually knows. Practical consequences:

Don't guess — if you didn't see it, say so, or leave it out.
Don't speculate about the other person's motives or what they were thinking. You can give evidence of what they did and said; not their inner intentions.
Don't argue in the statement — draw conclusions and let the judge decide. State the facts plainly and let them speak.

Exhibits

Supporting documents — messages, letters, emails, school reports, bank statements — go in as exhibits. Refer to each one at the point in your statement where it matters:

Give each exhibit a reference (e.g. `JM1`, `JM2`…) and describe it (e.g. "shown to me marked JM3 — a text message dated 14 March 2026").
Attach the actual document, clearly marked with the same reference, in order.
Introduce the exhibit in the narrative — don't dump documents in at the end with no explanation of what they prove or when they fit.

An exhibit only helps if it is legible, complete and tied to the point you are making.

Length

Short is a strength. A rambling statement buries your best points and tests the judge's patience. Aim to say everything you need in a clear, tight chronology — if you can do it in a few pages, do. Every paragraph should earn its place: if it doesn't move your case or answer the other side's position, cut it. A focused statement that a judge can read in ten minutes counts for far more than a ninety-page thesis.

Finalising

Before it goes anywhere, check:

Every factual claim is something you genuinely know first-hand or can back with an exhibit.
Paragraphs are numbered, chronological and each makes a single point.
The statement of truth is present, and you have signed and dated it.
Exhibits are all attached, referenced correctly and in the right order.
Spellings, dates and names are right — errors are distracting and undermine trust.
It is honest: nothing exaggerated, nothing asserted on another's say-so.

Read it as a stranger would. If a point is unclear, so too will it be to the judge.

Serving on time

The court sets a deadline for filing and serving your witness statement, usually at the case management hearing. Missing it matters. Late statements can be excluded or only admitted on terms, and the other side may oppose you relying on it. Practical points:

File it with the court and serve a copy on the other side (or their solicitor) by the deadline — both, not one.
Serve it the way the court directs (often by post or email) and keep proof of the date you sent it.
If you are going to be late, apply to the court for an extension before the deadline, with reasons — don't just file late and hope.
Do not wait until the last day: leave time to print, sign, copy and post.

The whole value of your statement is lost if it is not before the court and the other side in time.

Official links

gov.uk family court guidance: https://www.gov.uk
Practice Direction on witness evidence in family proceedings (your solicitor or the court can point you to the relevant rule)

This page is general information, not legal advice. YourFamilyCase.co.uk is an independent information directory and is not affiliated with any app provider or gov.uk.

Content verified against the official HMCTS court directory, gov.uk forms and fees pages, and the professional body registers (SRA, FMC, Bar Council). Last reviewed September 2026.