Full custody, sole custody and 50/50
There is no such thing as ‘full custody’ or ‘sole custody’ in England and Wales. The whole system actually moved to child arrangement orders in 1989, but everyone still tends to call it ‘child custody’.
The page we have dedicated to explaining child arrangement orders will answer a lot of your questions, but this page on the types of child custody available in England and Wales answers questions such as what to do if you want the children to live with you, if you want the other parent’s time restricted, whether you’ll get half of their time or not, as well as what a court can actually do when it comes to determining where a child lives after divorce.
What does sole custody mean in the UK?
Sole custody can mean two different things in the UK:
"I want the children to live with me." That's a lives with order in your favour, and it's an ordinary thing to ask for. Plenty of families have one. The other parent still sees the children and still has parental responsibility, but the children's home is with you.
"I don't want the other parent involved at all." That's a different application entirely, and it's granted only where there's evidence that involvement would harm the child.
Joint custody and shared custody aren't legal terms either. What people usually mean is a shared lives with order - one that names both parents - or simply an arrangement where the children spend substantial time in both homes.
A court can make a shared ‘lives with order’ even where the time isn't split equally; the label and the timetable are separate.
Is 50/50 custody the default in the UK?
No, there is no presumption of equal time between parents anywhere in the law of England and Wales.
The confusion comes from section 1(2A) of the Children Act, which requires a court to presume that a parent's involvement furthers a child's welfare unless the contrary is shown.
If you read the next subsection, you’ll see it says involvement means involvement "of some kind, direct or indirect". It is explicitly not about hours, and it can be rebutted.
Equal-time arrangements however are common and courts order them where they will work. What makes them work is practical rather than principled:
The two homes are close enough for one school run
The parents can handle logistics without it becoming a fight - a parenting plan is very helpful here
The pattern suits the child's age - what works at twelve rarely works at four
The child has a settled life rather than a fortnightly relocation
Where those hold, 50/50 custody is straightforward. Where they don't, a court won't impose it to be even-handed between the adults, because the adults aren't who the decision is about.
Grounds for full custody in the UK
There's no list of grounds for full custody in the UK, because there's no order for such a thing. But there is a question underneath: when will a court order that a child lives with one parent and restricts the other's contact?
The answer is when the evidence shows that contact would put the child at risk. In practice that means things like:
Domestic abuse, including coercive and controlling behaviour, whether or not the child was the direct target
Physical, sexual or emotional harm to the child
Substance misuse that makes safe care impossible
Untreated mental ill health where it genuinely affects the capacity to care safely
A real risk of abduction
Persistent, serious neglect
What is not on that list, and therefore won’t have any bearing on your custody arrangements:
The other parent was unfaithful
They left
They have a new partner
They're unreliable, disorganised, or a ‘worse’ parent
They've been difficult about the divorce
They don't pay maintenance on time
None of those will restrict contact. Child maintenance especially: money and time are separate systems, and withholding one because of the other is a way to damage your own position.
Restricting contact isn't usually all or nothing. Between full involvement and no contact sit supervised contact at a contact centre, supported contact, indirect contact by letter or video call, and conditions attached to an order. A court will reach for the least restrictive option that keeps the child safe.
How to get full custody (and why it's the wrong question)
The searches we see are how to win full custody, how do I get full custody, how to obtain sole custody. The framing is adversarial, which is understandable and is also exactly what doesn't work.
A family court is not deciding who deserves to win. It's applying the welfare checklist in section 1(3) of the Children Act to work out what's best for this child. Arguments aimed at the other parent's character bounce off it. Arguments about the child's needs are what’s considered here.
So if you genuinely believe the children shouldn't be spending unsupervised time with the other parent:
Say what the risk to the child is, specifically, with dates and examples. Not what the other parent is like; what happens to the children.
Get the evidence in front of someone. A GP, a health visitor, the school, the police, a domestic abuse service. A record made at the time is worth enormously more than an account given later.
Don't stop contact unilaterally first. It feels protective but it reads as obstruction, unless there's an immediate safety reason, in which case you should get advice the same week, because an emergency application exists for exactly that. Our divorce support page has more details.
Propose something, rather than opposing everything. Supervised contact at a centre is a far more credible ask than none, and a court is much more likely to grant it.
Get legal advice. If there's evidence of domestic abuse you may qualify for legal aid, which is otherwise almost unavailable for these cases.
And if what you actually want is for the children to live with you rather than for the other parent to disappear, then say that. It's a much easier thing to ask for and a much easier thing to be given.
What percentage of fathers get full custody in the UK?
There isn’t a concrete figure to say what percentage of fathers get full custody in the UK.
There are two reasons for this:
No such order exists to count - courts don't award custody, so there's no "custody awarded to fathers" statistic to publish.
The overwhelming majority of separated parents never go to court at all, so any court-based number would describe the small, atypical minority of families whose arrangements broke down badly enough to need a judge involved.
What can be said honestly: where children live mainly with one parent, that parent is more often the mother - but that reflects who was doing most of the day-to-day care before the separation far more than it reflects any court preference. The law makes no distinction between mothers and fathers, and the welfare checklist contains nothing about the sex of the parent.
If you're a father being told you have no chance, that's not the law. If you're being told fathers automatically get equal time, that isn't either.
How far can a parent move with joint custody?
You cannot simply move a child a long way away. If the other parent has parental responsibility and doesn't agree, you need the court's permission. Move without it and, in the words of one set of chambers, the court "can and probably will order them to return."
The test is the child's welfare, same as everything else when it comes to navigating co-parenting and divorce. But two points really matter:
Proportionality. Moving to the next village is not the same as moving four hours away. Courts are reluctant to tell adults where they may live, and the further the move and the greater the disruption to the child's relationship with the other parent, the harder the application.
Plan it properly. The leading case, Re C (Internal Relocation) in 2015, and the cases since, expect a worked-through proposal rather than a wish: the school, the housing, the job, and specifically how the child will keep seeing the other parent; handover points, who travels, who pays.
An application that answers all of that is in a very different position from one that says "I want to move closer to my mum".
If you're worried about the children's safety
If you’re worried about your child’s safety when it comes to custody, don't work through the negotiation steps first.
Where domestic abuse is alleged the family court operates under separate rules, the mediation requirement doesn't apply to you, and legal aid may be available. That's covered in full on child arrangements.
The National Domestic Abuse Helpline is free, 24 hours, on 0808 2000 247. The support page lists the others, including services for men and for LGBTQ+ people.
Last reviewed: September 2026. This page covers England and Wales. It isn't legal advice about your situation - children cases turn almost entirely on individual facts, so take advice from a family solicitor who knows yours.
Sources:
Children Act 1989, s.1 - The welfare paramountcy principle, the presumption of parental involvement at s.1(2A) and the "direct or indirect" definition at s.1(2B), and the welfare checklist at s.1(3).
Stowe Family Law - What is sole custody? - sole and joint custody are not current legal terms, replaced by child arrangements.
Becket Chambers - The law on internal relocation - permission needed to relocate within the UK: Re C (Internal Relocation) [2015] / Re V (Appeal: Relocation) [2024].