Parenting Agreement: What It Is, What to Include, and How to Make It Legally Solid

A parenting agreement is one of the most important documents a separating family will produce. It defines how two parents will share responsibility for their children after separation — where they live, how time is divided, how decisions are made, and how disagreements will be handled. The early effort to write one carefully saves an enormous amount of conflict, cost, and emotional damage later.

This article is about what to include and how to think about the framework. For legal advice on your specific circumstances, speak to a family solicitor.

What a Parenting Agreement Is

A parenting agreement — sometimes called a parenting plan — is a written document setting out how separated or divorced parents will co-parent their children. It can be produced through direct discussion, through mediation, through collaborative law, or as part of court proceedings. In England and Wales, where most aspects of family law for the home nations differ, a parenting agreement can be:

• Informal, signed by both parents but not court-approved
• Drawn up with the support of solicitors and signed by both parents
• Submitted to the family court for approval as a consent order, which makes it legally enforceable

The framework below applies to all three forms. The difference between them is how easily the agreement can be enforced if one parent later refuses to follow it.

Parental Responsibility and Where the Child Lives

In English and Welsh family law, two concepts sit at the heart of any parenting agreement.

Parental responsibility is the legal right and duty to make decisions about a child's life — schooling, healthcare, religious upbringing, significant activities. Both parents typically have parental responsibility, and both retain it after separation unless a court order specifically removes it.

Where the child lives (formerly "residence") and contact arrangements (formerly "visitation") describe the practical day-to-day reality — which parent the child lives with and when, how time is split. These are what most people mean colloquially when they say "custody".

Your agreement needs to address both: who has decision-making authority, and what the practical schedule looks like.

What to Include

A comprehensive parenting agreement should cover:

1. Living Arrangements

Where the children live day to day. If shared, the specific schedule — which days they are with which parent, how handovers work, and where handovers happen. The more specific the schedule, the fewer conversations the parents need to have to make it work.

2. Holiday and Special Occasion Schedule

Christmas, half-terms, the summer holiday, birthdays, Mothering Sunday, Father's Day, school inset days. All should be addressed in writing. Vague holiday clauses are responsible for a disproportionate share of post-separation disputes.

3. Decision-Making Authority

Which decisions require both parents' agreement, and which each parent can make on their own. Major decisions — school choice, significant medical interventions, moving area — usually need joint agreement. Day-to-day decisions (meals, bedtimes during your own time) are made by whichever parent the child is with.

4. Communication Between Parents

The channel you'll use (a named co-parenting app is strongly recommended), response time expectations for non-urgent messages, what counts as an emergency. This is the most under-written section of most parenting agreements and probably the most important.

5. Communication Between Parent and Child

How children stay in touch with the non-resident parent during their time at the other home. Phone calls, video calls, messaging. Scheduled or as desired by the child. Especially important for long-distance arrangements.

6. Dispute Resolution

A process for handling disagreements before they reach court. Direct discussion, then a single session of mediation, then — only thereafter — formal legal steps. Building this in often resolves issues that would otherwise escalate.

7. Review and Modification

Children's needs change. An annual review clause, or a review triggered by a significant change (a house move, a school change, a new relationship), means the plan can evolve without either parent having to apply to court each time.

8. Children as Messengers

An explicit clause stating that the parents will not use the children to relay messages, requests, or information between the two homes.

How to Make It Legally Enforceable

An informal parenting agreement — signed by both parents but not court-approved — is much better than no agreement at all. It clarifies expectations and provides a clear baseline if disputes arise. But if one parent later refuses to follow it, the other has no immediate legal mechanism to enforce it.

To make the agreement legally binding in England and Wales, the typical route is a consent order. Both parents agree the terms, sometimes with the support of solicitors, and the agreement is submitted to the family court for approval. Once approved, it has the same enforceability as any other court order. If one parent breaches it, the other can apply to the court for enforcement.

A family solicitor can guide you through the consent order process, including the specific wording family courts prefer to see and the procedural steps. This is a service most family law firms provide as standard.

Speak to a Family Solicitor Before Signing

A parenting agreement is a document that will shape your family for years. Before signing one — or submitting one for court approval — it's worth having it reviewed by a family solicitor. They can spot wording that may not hold up if tested, identify clauses that are unintentionally vague, and ensure the document gives both parents the structure they actually need. The cost of legal review is small relative to what a well-written agreement saves you.

The Most Important Test

Read your agreement back through the eyes of the version of yourself in two years' time, in a difficult moment, in a disagreement about something specific. Does the agreement answer the question? If it does, it's working. If you find yourself having to interpret or argue or fill in gaps, that section needs to be rewritten now while you still can.

The work of writing it well, once, is small. The work of living with a vague or contested one, for years, is enormous.