What Evidence Should I Keep During a Family Court Dispute?
A careful guide to preserving relevant documents, messages and records in a child-arrangements dispute without overwhelming the court or compromising privacy.
UK co-parenting guide • Updated August 2026
Quick answer
During a UK family-court dispute, preserve court orders and filed documents, a factual chronology, relevant co-parenting communications, child-arrangement records, important school or medical documents, expense or travel evidence where genuinely in issue, and records relating to specific safeguarding allegations.
Do not assume everything you save should be filed. The court decides what evidence is permitted and needed. Keep originals, dates, context and attachments; do not edit or selectively crop material; protect confidential information; and follow the order, Family Procedure Rules and legal advice for statements, exhibits and bundles.
What you’ll learn
- The difference between preserving evidence and filing evidence
- Which document categories may be relevant
- How to build a neutral chronology
- How to handle messages, photographs and recordings
- What family-court bundle rules say about relevance
- Safety, confidentiality and legal-advice warnings
Key takeaways
- Start with the issues the court must decide
- Keep original records and complete context
- Use a factual chronology rather than a grievance diary
- A large volume of messages is rarely persuasive by itself
- Do not involve the child in collecting evidence
- Follow court directions on statements, exhibits and bundles
Important legal note
This article is general information for England and Wales, not legal advice. Family-court procedure is case-specific. Scotland and Northern Ireland have different systems. Follow the directions in your own case and obtain advice from a solicitor or another appropriately regulated professional.
What does “relevant evidence” mean in a family dispute?
Relevant evidence helps the court decide an issue it actually has to determine. In child-arrangements proceedings, the central concern is the child’s welfare—not proving that one adult behaved badly throughout the former relationship.
Begin with the application, response, allegations, existing orders and court directions. Write down the disputed questions: for example, whether a handover arrangement has worked, whether a specific allegation occurred, whether medical information was shared, or whether an agreed schedule was followed. Preserve material that bears on those questions.
Evidence is strongest when the reader can see the event, source and relevance without being asked to adopt the parent’s interpretation first.
What types of evidence should I preserve?
| Category | Examples | Why it may matter | Caution |
|---|---|---|---|
| Court documents | Applications, responses, orders, directions and filed statements | Defines the case and what must happen next | Keep the sealed or filed version |
| Chronology | Dated events with source references | Helps explain sequence efficiently | Keep language factual and neutral |
| Communications | Relevant messages, emails and app records | May show notice, agreement, refusal or pattern | Preserve context; do not file wholesale without direction |
| Arrangement records | Calendar history, handover times and agreed changes | May show how arrangements operated | Distinguish planned from actual events |
| Official or professional records | School letters, medical information, police reference numbers | May independently confirm a relevant fact | Do not seek an expert report without required permission |
| Photographs or files | Relevant condition, damage, letter or receipt | May illustrate a specific allegation or event | Keep original file and date information |
| Financial or travel records | Receipts, tickets, bookings or expense requests | Relevant only where cost, travel or compliance is disputed | Redact unrelated account information only as advised |
How do I create a useful chronology?
Use a table with date, event, source and relevance. Keep each entry short. Link the entry to a source file rather than copying long argument into the chronology.
| Date | Neutral event | Source | Issue |
|---|---|---|---|
| 14 September 2026 | School sent trip letter; payment due 18 September | School email A12 | Information sharing |
| 15 September 2026, 18:04 | Letter uploaded to shared record | App export M44 | Notice |
| 18 September 2026 | Payment receipt issued | Receipt R3 | Expense |
Avoid labels such as “lies again”, “narcissistic behaviour” or “proof of alienation”. Those are conclusions. Record the event and allow the court or professional to assess it.
Should I keep every message?
Preserve the underlying record if proceedings are underway or reasonably anticipated, but do not assume every message belongs in a statement or bundle. A full archive protects context; a focused selection helps the court.
Practice Direction 27A states that a bundle should contain only documents relevant and necessary for the hearing. It specifically identifies emails, text messages, WhatsApp and social-media communications as material that should not be included unless the court directs otherwise. This is a strong reason to ask what the judge actually needs before producing a large export.
See how to keep reliable co-parenting conversation records for preservation methods.
How should I preserve photographs, audio and video?
- Keep the original file rather than only an edited or social-media copy.
- Retain the original filename and available date information.
- Write a separate note of who created the file, when, where and what it depicts.
- Do not enhance, annotate or crop the only copy.
- Do not ask a child to stage, narrate or secretly collect material.
- Seek legal advice before making covert recordings or relying on private conversations.
Where a file contains sensitive child information, restrict access. Do not post family-court material online. GOV.UK guidance warns that sharing information about family proceedings is restricted and unsafe disclosure may have serious consequences.
What if the dispute includes domestic abuse?
Preserve relevant messages, photographs, incident references and professional records safely. A concise schedule of allegations may be required, with dates, brief descriptions, witnesses and reporting details. Practice Direction 12J governs child-arrangements cases in which domestic abuse is alleged or there is reason to believe it occurred.
Evidence can include more than messages. Depending on the issue, there may be police, medical, refuge, support-service, housing or court records. Do not put yourself at risk to obtain evidence. If anyone is in immediate danger, contact the emergency services.
What should I not do?
Do not edit the source
Do not delete inconvenient replies, alter names, change dates or recreate a conversation in a document.
Do not collect through the child
Do not ask a child to photograph the other home, record a parent or report adult conversations for litigation.
Do not diagnose
A label found online is not professional evidence. Describe observable conduct and its effect on the child.
Do not publish the case
Family proceedings and children’s information carry confidentiality and reporting restrictions.
Do not overwhelm the bundle
Thousands of pages can hide the point and breach court directions.
Do not miss deadlines
A relevant document may be unusable if it is not filed and served in accordance with the order.
How do witness statements and exhibits fit together?
A witness statement tells the factual account in numbered paragraphs and should identify the documents relied upon. Exhibits are the supporting documents. Statements requiring verification must use the correct statement of truth. HMCTS provides a child-arrangements witness statement template, but always follow the current order and forms for your case.
The court does not gather your evidence for you, but that does not mean every stored item should be attached. Ask which facts are disputed, which source proves each fact and whether permission is needed.
How can a co-parenting app help?
A dedicated app can preserve sent messages, read information, calendar activity, receipts and files in a consistent chronology. That can improve authenticity and reduce the work of reconstructing events from multiple channels. It does not decide relevance or replace compliance with court procedure.
The Coparent App is designed to keep parenting communication and shared records together, with permission-based access for professionals. Review the features a co-parenting app should provide and the current user guide.
A seven-step evidence-preservation plan
Read the latest court order
List every deadline, issue, document and format the court has directed.
Preserve original sources
Keep devices, accounts, messages, emails, attachments and official documents intact.
Build a neutral chronology
Record dated events and source references without argument.
Identify the disputed issues
Connect each proposed item to a fact the court may need to decide.
Protect confidential data
Use secure storage and follow directions about addresses, children and sensitive records.
Obtain advice on selection
Ask what belongs in the statement, exhibit or bundle and what requires permission.
File and serve correctly
Meet the deadline, page limit, naming and service requirements in the order and rules.
Keep co-parenting communication calmer and easier to evidence
The Coparent App brings child-focused messaging, AI communication support, shared records, calendar tools and professional access into one UK-focused service.
Frequently asked questions
What evidence is most useful in a child-arrangements case?
Evidence linked to a disputed welfare issue is most useful: reliable records, relevant communications, official documents and a clear factual chronology. The value depends on the individual case.
Will a judge read all my text messages?
Usually not. The court controls evidence and bundles should contain only relevant and necessary material. Ask what selection and format are required.
Can I use secretly recorded conversations?
The position is fact-specific and raises privacy, fairness and welfare issues. Obtain legal advice before recording, filing or sharing covert material.
Should I keep a parenting diary?
A contemporaneous, factual diary can help reconstruct events, but it is one parent’s account rather than independent proof. Avoid speculation and connect entries to source documents.
Can I use medical or school records?
They may be relevant, but privacy, disclosure, permission and expert-evidence rules may apply. Follow the court’s directions and seek legal advice.
What if evidence contains my confidential address?
Family Procedure Rules include protections for private addresses and contact details. Use the correct confidential-information process and follow the court’s directions.
