When you should get advice
- I want to raise my child, but I earn less than my spouse
- My spouse left home with our child and is hard to reach
- I've been told it's hard to get custody because I'm the father
- I have a family investigation coming up and don't know how to prepare
- After the divorce, my ex won't let me see our child
- My ex, the custodial parent, doesn't seem to be taking proper care of our child
Relevant provisions
Civil Act (민법) Article 909(4) to (6) (Person with parental authority)
When parents divorce, they decide the person with parental authority by agreement, and if they cannot agree, the family court decides. In a judicial divorce, the court decides on its own authority, and if needed for the child's welfare, the person with parental authority can be changed at the request of a relative within the fourth degree.
Civil Act Article 837 (Divorce and responsibility for raising children)
The custodial parent, the sharing of child-rearing costs, and whether and how visitation takes place are decided by agreement. If the agreement goes against the child's welfare or cannot be reached, the family court decides, taking into account the child's wishes and age and the parents' financial situations. These can be changed later if needed.
Civil Act Article 837-2 (Right of visitation)
A parent who does not directly raise the child and the child have the right to visit each other. If that parent cannot exercise visitation because of death or other reasons, the grandparents may also request it, and the court may restrict, exclude or change visitation for the child's welfare.
Rules on Family Litigation (가사소송규칙) Article 100 (Hearing the child's opinion)
In proceedings such as designating the person with parental authority or the custodial parent, if the child is 13 or older, the family court must in principle hear the child's opinion.
Statutes are summarized. The official Korean text is available at the Korea Law Information Center (law.go.kr).
How parental authority and custody differ
What it covers
- Parental authority
- Acting as the child's legal representative, managing the child's property, decisions about the child's legal status
- Custody
- Living with the child, protecting and educating the child
At divorce
- Parental authority
- Decided by agreement, but in a judicial divorce the court decides on its own authority
- Custody
- Decided by agreement, or by the court if no agreement is reached
Can they be split?
- Parental authority
- A person other than the custodial parent can be designated
- Custody
- If they are split, parental authority covers only matters other than child-rearing
Can they be joint?
- Parental authority
- Joint parental authority is possible
- Custody
- Joint custody is possible, but assumes the parents can cooperate
| Category | Parental authority | Custody |
|---|---|---|
| What it covers | Acting as the child's legal representative, managing the child's property, decisions about the child's legal status | Living with the child, protecting and educating the child |
| At divorce | Decided by agreement, but in a judicial divorce the court decides on its own authority | Decided by agreement, or by the court if no agreement is reached |
| Can they be split? | A person other than the custodial parent can be designated | If they are split, parental authority covers only matters other than child-rearing |
| Can they be joint? | Joint parental authority is possible | Joint custody is possible, but assumes the parents can cooperate |
| Change | Changed by the court at the request of a relative within the fourth degree | Changed by the court at the request of the father, mother, child or a prosecutor, or on its own authority |
Based on Civil Act Articles 837 and 909. In practice, the same parent is often designated as both the person with parental authority and the custodial parent.
What the court looks at when choosing the custodial parent
The greatest weight is given to who has actually cared for the child until now and where and how the child is living now. Courts tend to prefer the side where the child's life will not be greatly disrupted, so it is important to show with records of daily life that you have been the primary caregiver.
Financial ability is a factor but not a decisive one, because if the parent with lower income becomes the custodial parent (양육자), this can be made up for with child support (양육비) from the other parent. Gender is not a standard either, and it is not unusual for fathers to be designated as the custodial parent.
- Who has mainly cared for the child (school drop-offs and pick-ups, doctor visits, meals, school meetings)
- The child's age and sex, and whether siblings can be raised together
- The desire to raise the child, and housing and work arrangements after the divorce
- Whether there are people, such as grandparents, who can help with child care
- The child's wishes (the court must hear the child's opinion if 13 or older)
- Whether there are problems of violence, neglect or drinking
- An attitude that respects the child's relationship with the other parent
The family investigation checks the child-rearing environment directly
If custody is disputed, a family investigator interviews each parent, meets the child, and if necessary visits the home during the family investigation (가사조사). The report the investigator writes is an important piece of material when the judge decides the custodial parent.
In the interview, rather than listing the other parent's faults at length, you should be able to answer about concrete daily life, such as the child's daily routine, the school and academies the child attends, and who takes the child to the doctor when sick. Preparing a parenting plan in advance, stating where you will live after the divorce and who will look after the child after work, makes the interview easier to prepare for.
What happens with the child at the start of separation matters
Once a separation begins, the child-rearing situation from then on affects later decisions. If one parent leaves with the child and raises the child for a long time, that situation can become fixed, so if you have been separated from your child, respond without delay.
When you file for divorce mediation or a lawsuit, you can also apply for pre-trial measures (사전처분) to designate a temporary custodial parent and set temporary child support and temporary visitation. If the other parent takes the child and does not return the child, we consider a ruling ordering the child to be handed over (유아인도) together with a pre-trial measure. On the other hand, taking a child out of the home unilaterally can look bad to the court, so be careful.
The more specific the visitation arrangement, the fewer the disputes
Visitation (면접교섭) is both a parent's right and the child's right. If you only set a frequency, such as every other weekend, you will clash every time over the time and place. It is better to set the start and end times, the handover location, whether the child stays overnight, school vacations and holidays, and even video calls.
If the custodial parent blocks visitation without a valid reason, you can apply to the family court for a performance order (이행명령), and if the performance order is also ignored, an administrative fine of up to KRW 10 million may be imposed. Conversely, if there are circumstances that could harm the child, you can ask the court to restrict visitation or to have it take place at a third location such as a visitation center.
Arrangements can be changed even after divorce
Even the person with parental authority (친권자) or custodial parent set at the divorce can be changed by applying to the family court if it is needed for the child's welfare. Typical cases are when the custodial parent neglects the child, the child strongly wants to live with the other parent, or the custodial parent's circumstances have changed greatly.
A change often does not happen just because the parents agree; it usually has to go through a ruling by the court. You need to explain with material such as school records and health records how the child is doing now and what would improve with a change.
How Jisan Law's Family Law Center prepares a custody case
- 1
Organizing the history of care
The managing partner consults with you personally and organizes, period by period, who has cared for the child and how since the child's birth.
- 2
Gathering everyday records
We collect material showing actual care, such as records of communication with the daycare or school, medical records, photos with the child and daily schedules.
- 3
Considering pre-trial measures
If you have been separated from your child during the separation or child support has been cut off, we first apply for designation of a temporary custodial parent and temporary child support.
- 4
Parenting plan and preparing for the family investigation
We prepare a parenting plan covering housing, working hours and care arrangements after the divorce, and go over in advance the questions the investigator is likely to ask in the interview.
- 5
Drafting a visitation plan
We draft a visitation plan suited to the child's age and school schedule so that it is reflected as is in the mediation or judgment.
Lawyers handling these cases

Hansol Kim Managing Partner
Former prosecutor at the Incheon District Prosecutors' Office, the Ansan Branch of the Suwon District Prosecutors' Office and the Hongseong Branch of the Daejeon District Prosecutors' Office
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Miso Kim Partner
Formerly at Daehwan Law Firm, in-house counsel on the legal team of Wemade Co., Ltd., and Oracle Law Firm
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Frequently asked questions
Is it hard to get custody because I'm the father?
The court decides the custodial parent based on the child's welfare, not gender. If the father has actually been the main caregiver and shows that he can raise the child stably after the divorce, he can be designated as the custodial parent. Plans for working hours and for people who can help with care are especially important.
My child is still young. Will the court ask for my child's opinion?
If the child is 13 or older, the court must in principle hear the child's opinion. Even if the child is younger, the investigator may explore the child's feelings during the family investigation in a way suited to the child's age. Signs that a parent pressured the child to choose a side may actually be judged unfavorably.
Can we set up joint custody?
Joint parental authority and joint custody are legally possible. However, the parents need to live close to each other and be able to consult often about the child's schedule, so in cases with intense conflict, the court is unlikely to accept it. If you want joint custody, you need to present specific arrangements for where each parent will live and how the schedule will be shared.
Every visitation day, my child says they don't want to go. Can I just not send them?
First, find out why your child does not want to go. If the custodial parent stops the set visitation on their own, they may face a performance order and an administrative fine. If there are circumstances that could harm the child, the proper step is to ask the court to change or restrict how visitation takes place.
If my ex keeps obstructing visitation, can the custodial parent be changed?
Obstructing visitation alone does not change the custodial parent, but if repeated obstruction is harming the child's relationship with the other parent, it becomes a factor considered in proceedings to change the custodial parent. The first step is to keep records of applications for performance orders and how visitation was obstructed.