Children after separation: who decides, and what the court looks at

By the UK Divorces editorial team · Last updated 6 October 2026

The one principle that governs everything

When a court decides anything about a child, the child's welfare is the paramount consideration. That is not a slogan; it is the statutory test. In England and Wales it is section 1 of the Children Act 1989; in Northern Ireland it is Article 3 of the Children (Northern Ireland) Order 1995; in Scotland the court applies the welfare principle when making orders under section 11 of the Children (Scotland) Act 1995.

Two consequences follow. First, the court is not arbitrating between two sets of parents' rights — it is asking what is best for this child. Second, the answer depends on facts rather than on a rule, which is why confident predictions from people who are not lawyers are usually worth very little.

Parental responsibility is not about where the child lives

Parental responsibility in England and Wales means the rights, duties and authority a parent has in relation to a child and their property — it is about taking part in decisions: education, medical treatment, religion, names, moving abroad. It is not a statement about where the child lives or how much time anyone gets.

A mother has it automatically. So does a father married to the mother at the time of the birth. An unmarried father can acquire it by being named on the birth certificate — whether that applies depends on when the birth was registered — or by a formal parental responsibility agreement with the mother, or by court order. Scotland uses the language of parental responsibilities and rights, and Northern Ireland has its own equivalent, with similar routes. In all three systems a step-parent or other carer can acquire it too, by agreement or order.

The practical point: PR is not required in order to spend time with a child, and having it does not settle where a child lives. The two questions are separate, and separating them removes a great deal of unnecessary heat from these discussions.

What the court looks at

In England and Wales the welfare checklist in section 1(3) of the Children Act 1989 asks the court to have regard to: the ascertainable wishes and feelings of the child, in the light of their age and understanding; their physical, emotional and educational needs; the likely effect on them of any change in circumstances; their age, sex, background and relevant characteristics; any harm they have suffered or are at risk of suffering; and the capability of each parent to meet their needs.

Section 1(2A), added by the Children and Families Act 2014, also requires the court to presume that involvement of each parent in the child's life will further the child's welfare, unless the contrary is shown. Note what that presumption is not: it is about involvement, not about equal shares of time, and the court can depart from it.

'50/50' is not a legal starting point

There is no presumption of equal time anywhere in the UK. Shared care arrangements are common and can work very well, but they are arrived at by agreement or by the court looking at what suits the child — their school, their friendships, their routine and their stability — not by splitting the calendar down the middle.

This is often the most disappointing thing people are told, in both directions. A parent who expects half of every week because they have read that it is 'the norm' may need to adjust; so may a parent who assumes that being the main carer entitles them to decide unilaterally. Neither assumption is the law.

The orders a court can actually make

In England and Wales the court makes child arrangements orders, which replace the old residence and contact orders: an order about where a child is to live, and orders about time with, or other contact between the child and, a named person. It can also make specific issue orders, deciding a particular disputed question such as a school or a vaccination, and prohibited steps orders, stopping a particular step such as removal from the jurisdiction.

In Scotland the court can make orders about parental responsibilities and rights, including where a child is to live and with whom the child is to have contact, under section 11 of the Children (Scotland) Act 1995. In Northern Ireland the court makes residence orders and contact orders under the Children (Northern Ireland) Order 1995.

In every case the order is about the child, not a reward or a punishment for a parent's behaviour — with the important exception that a parent's behaviour can be highly relevant where it has harmed the child or shows a risk of harm.

Mediation, which you normally have to try first

In England and Wales, before applying to court for a child arrangements order you will normally be expected to have attended a Mediation Information and Assessment Meeting and to show that mediation has been considered, unless an exemption applies — domestic abuse and child protection concerns being the main ones. GOV.UK's guide to making child arrangements sets out the routes and the current fee for applying, which has changed over time, so check it rather than a figure quoted in an article.

Mediation is not counselling and it is not a court. A mediator helps you reach your own agreement; they do not decide and they do not give legal advice, so taking advice alongside is normal. Our guide to mediation and other ways to settle sets out how it works in each nation, including the government's mediation voucher scheme.

When the court does get involved

If agreement is not possible, an application goes to the family court. The court will usually ask a family court adviser to report on the child's circumstances, and where there are safeguarding concerns there are separate procedures — safeguarding checks, and in serious cases a children's guardian appointed to represent the child's interests. The court hears the parents, but its focus is the evidence about the child.

Applications about children are ordinarily heard without the public present, and the papers are confidential. That is deliberate: the process is meant to be about the child's welfare, not about publicly settling scores.

Agreements and orders are not permanent

Arrangements evolve — a child starts secondary school, a parent moves, hours change. An order about a child can be varied, and a fresh application can be made as circumstances change. If a previous application was refused, the court's permission may be needed before applying again, which is a reason to be realistic rather than persistent.

A parenting plan agreed between you, recorded in writing, is usually a better foundation than a court order, because it is more flexible and both of you own it. In Scotland the Scottish Government publishes a parenting agreement designed for exactly this; in England and Wales the charity Relate and the family courts both signpost parenting plan templates. Put the practical detail in writing — handover times, holidays, birthdays, how you will deal with changes — because that is where the arguments actually happen.

If there is abuse or a risk of harm

Where a parent or child is at risk, the ordinary assumptions do not apply and the processes are different: exemptions from mediation, safeguarding checks, and the possibility of orders restricting contact. Get advice before agreeing to anything, including a parenting plan. Our guide to protective orders and getting safe lists the orders available and where to get help; if anyone is in immediate danger, call 999.