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Undertaking vs Non-Molestation Order — should a father accept an undertaking?

Reviewed by Sean McNamara on 2026-09-04 · Sources: official government and court-service pages linked below · Last full review 2026-09-04

When a father is served with an ex-parte Non-Molestation Order under Part IV of the Family Law Act 1996, the return hearing presents an immediate strategic crossroad: fight the injunction to a full contested trial, or offer an Undertaking to the court without admission of liability. Understanding the legal, criminal, and employment consequences of each option is vital to protecting your future contact with your children.

What is an Undertaking in Family Court?

Under Section 46 of the Family Law Act 1996, an undertaking is a formal, solemn promise given directly to the court by a party to do, or not do, a specified act (for example: 'The Respondent undertakes not to contact the Applicant directly and not to attend within 100 metres of her home address, save through solicitors or for court-ordered child contact.'). Crucially, an undertaking is given WITHOUT ANY ADMISSION of the truth of the allegations.

Key legal featureNon-Molestation Order (FL401)Undertaking (Form N117)
Breach consequencesCRIMINAL OFFENCE (s.42A FLA 1996). Police arrest; up to 5 years imprisonment.CIVIL CONTEMPT OF COURT. Enforced via Family Court committal application.
Finding of liabilityCourt finds on balance of probabilities that harassment or molestation occurred.ZERO FINDINGS OF FACT. Strictly given without admission of any wrongdoing.
Police National Computer (PNC)Recorded on PNC with a formal Power of Arrest attached.NOT recorded on PNC as an active criminal order.
DBS / Criminal background checkMay be disclosed on Enhanced DBS checks under 'relevant local police intelligence'.Far lower risk of DBS disclosure because no judicial finding was made.
Impact on C100 Children caseForms a major barrier in private children proceedings; triggers Section 12J fact-finding.Preserves your neutrality; mother cannot use an undertaking as proof of domestic abuse.
Legal Aid for ApplicantGrants mother immediate access to Legal Aid funding for ongoing family litigation.Does NOT automatically satisfy the strict Legal Aid gateway criteria.

Why accepting an undertaking is often a father's smartest move

  1. 1. It neutralises the allegation trap immediately An ex-parte Non-Molestation Order is often sought tactically to trigger Legal Aid funding and freeze out father-child contact. Offering an undertaking at the first return hearing disposes of the injunction proceedings in 20 minutes without giving her a finding of fact.
  2. 2. Massive cost & emotional savings Contesting a Non-Molestation Order requires multiple hearings, witness statements, bundles, and barrister fees ranging from £3,000 to £8,000. An undertaking ends the litigation immediately, preserving financial resources for your C100 children application.
  3. 3. Fast-tracks your Child Arrangements Order If an NMO is contested, private law children proceedings are routinely stayed (frozen) for 6–12 months pending the outcome of a Finding of Fact hearing. An undertaking removes the injunction roadblock and allows the court to focus immediately on child contact.

Always insist that the undertaking includes a clear carve-out exception for child arrangements: 'save for communicating via an agreed parenting app (e.g. OurFamilyWizard) strictly regarding child contact, and attending child handovers as agreed in writing or ordered by the court'. Without this exception, contacting her about the children could constitute contempt of court.

Standard court-approved undertaking wording

A typical undertaking accepted by Family Court judges reads:

'The Respondent, without making any admission as to the truth of the Applicant's allegations, hereby solemnly undertakes to the court that he will not:
1. Use or threaten violence against the Applicant, or intimidate, harass or pester the Applicant;
2. Go within 100 metres of [Home Address], save for the purpose of picking up or dropping off the children for contact as agreed in writing or ordered by the court;
3. Contact the Applicant directly by phone, message, email or social media, save through solicitors or via an agreed parenting app strictly for child logistics.'

Before your hearing

Turning scattered messages, notes and dates into evidence takes structure. prepare your undertaking offer and non-molestation defence strategy — EvidenceCanvas is a guided toolkit that helps you draft a child-focused witness statement, answer a Scott Schedule point by point, and assemble a paginated court bundle. It is not a law firm and does not give legal advice.

See how EvidenceCanvas works

Before your hearing

Turning scattered messages, notes and dates into evidence takes structure. apply this guide to your own documents — EvidenceCanvas is a guided toolkit that helps you draft a child-focused witness statement, answer a Scott Schedule point by point, and assemble a paginated court bundle. It is not a law firm and does not give legal advice.

See how EvidenceCanvas works

Legal Services Act 2007: we provide unregulated procedural information only. We do not conduct litigation, represent anyone, or offer legal advice. Family court proceedings involving children are confidential (FPR Part 12; s.12 Administration of Justice Act 1960). This site publishes no case details, party names, or user content.