Few decisions matter more to a family going through a divorce than where a child will live and how their day-to-day life will continue afterward. At Family Lawyers, we work with mothers and fathers, biological and adoptive parents, and parents of children born outside marriage, to reach arrangements that genuinely work for the child, not just settle the disagreement between the parents.
In Vietnam, both parents keep their rights and responsibilities toward their children after a divorce, and the law’s preference is for parents to work out the arrangement themselves: who the child lives with day to day, and how the other parent stays involved. When parents can’t agree, the court steps in, and its only real question is what’s best for the child, not which parent asked first or asked loudest.
Two rules tend to come up most often. If a child is 7 or older, the court will ask what they want and take it seriously, though it’s one piece of the picture rather than the final word. For a child under 3, the starting assumption is that the child stays with the mother, unless she’s genuinely not in a position to care for them, or the parents agree on something different that works better for the child. A 2024 Supreme Court ruling helped clarify how that “not in a position to” question should be judged, since courts had been applying it inconsistently before then.
Beyond those two rules, judges look at the whole picture: where and how stable each parent’s life is, who can give the child the day-to-day care and emotional support they need, the bond the child already has with each parent, and anything in either parent’s conduct that could affect the child. Income matters, but it’s rarely the deciding factor on its own, a parent who earns less is not automatically at a disadvantage.
No two families look the same, so the kind of help we give varies too. Here’s what comes up most:
Working out a parenting plan. Usually one parent has the child day to day while the other has regular visitation, but the real-life details, school pickups, holidays, who decides on a new school or a medical procedure, are what actually make an arrangement work. We help parents put this in writing clearly enough that it doesn’t become the next thing they argue about.
When something changes. Life moves on. A parent relocates, someone’s circumstances shift, or an arrangement that made sense a few years ago no longer suits the child. When that happens, we help parents go back to court and ask for the arrangement to be updated.
When you’re not the “standard” family. Custody questions aren’t only for married biological parents. We have helped adoptive parents and parents whose children were born outside marriage understand exactly where they stand and what the same custody rules mean for their situation.
When there’s more than one child. Courts don’t have to treat siblings as a single package. Each child’s needs and each parent’s ability to meet them can be looked at separately, and sometimes that means the children end up split between parents rather than kept together with one.
When a parent or child isn’t based in Vietnam. Things get more complicated when one parent lives abroad, holds a different nationality, or the child has dual citizenship. Questions of jurisdiction, recognizing a foreign custody order, or even the risk of a child being taken across a border without consent, all come into play. We have written more on the custody complexities that come up in international cases separately, since these really are a different kind of challenge from a domestic custody matter.
Does a 7-year-old’s wishes decide who gets custody?
Not on their own. The court will listen to what a child aged 7 or older wants, but it’s weighed alongside everything else, not treated as the final answer.
Will the mother always get custody of a child under 3?
Not always, but it’s the starting point. The law generally favors the mother for a child under 3, unless she’s not able to care for the child properly, or both parents agree on a different arrangement that works better.
Can a custody arrangement be changed later?
Yes. If circumstances genuinely change, a parent can go back to court and ask for the arrangement to be updated to better suit the child.
Does income determine who gets custody?
Not by itself. Courts look at the bigger picture, stability, caregiving ability, the existing bond with the child, and overall wellbeing, not just who earns more.
What happens to custody when one parent is a foreign national?
The same best-interests approach still applies, but things like jurisdiction and recognizing a foreign custody order add a layer of complexity that a purely domestic case wouldn’t have.
Custody isn’t just a legal question. It touches your child’s everyday life, your relationship with them, and years of what comes next, and we never lose sight of that. Whether you’re working out an arrangement amicably, asking the court to update an old one, or fighting for custody in a contested case, we are here to protect your bond with your child while keeping their wellbeing front and center. Many parents also have questions about child support alongside custody, and we are happy to help with both at the same time.
If you are dealing with a custody matter and would like to talk it through, our family lawyers are here for a confidential conversation at [email protected].
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