Child Custody in Thailand: Parental Rights, Court Process, and Legal Advice for Expats

Reviewed by ThaiLawOnline, a licensed Thai law firm practising in Thailand since 2006. Thai lawyer of record: Wichuda Atthamethakon, LL.M., Thai Bar Licence 3149/2556.

Last updated on August 23, 2026

🎧 Listen: Child Custody in Thailand Explained

Thinking about child custody in Thailand? Before you read the full details, you can listen to this short audio guide. It covers the basics of how custody works in Thailand, especially for foreigners and mixed-nationality families.

Custody interacts with legitimation, divorce and inheritance, all covered in our overview of family law in Thailand.

Whether you’re a foreigner living in Thailand or a parent married to a Thai national, understanding child custody in Thailand is essential, especially if you’re facing Thai divorce, separation, or legal questions about your parental rights. Thai custody laws are rooted in the Civil and Commercial Code, and court decisions are based on the best interests of the child, not just the wishes of the parents.

The following article is co-written by Mr. Sebastien H. Brousseau (LL.B., B.Sc. Managing Thai Law firms since 2006) and Khun Wichuda Atthamethakon (LL.M., Thai lawyer and notary).

How Child Custody Is Decided in Thailand

Child custody in Thailand can be established in two ways: by mutual agreement or through a court order. When both parents agree on custody, they can register this agreement at the local district office (Amphur). This usually happens during a mutual consent divorce. This is the easiest and most cost-effective option.

If no agreement is reached, custody will be decided by the Family Court. The court will look at several factors to decide what is best for the child. These factors include the child’s age, physical and emotional needs, and living environment. They also consider each parent’s financial and moral ability. Any history of abuse, neglect, or instability is important too.

To prepare for a custody case, it’s essential to gather evidence such as:

• Financial records showing your ability to provide for the child
• Character references or witness testimony
• Proof of your ongoing involvement in the child’s life (school reports, photos, correspondence)
• Any relevant court documents or legal filings

→ If you’re dealing with custody issues in Thailand, the decisions you make now can have long-term effects. Keep reading to understand how parental powers, visitation rights, and court rulings are applied in practice.

Explaining Thai Child Custody and Parental Rights in Thailand

Let’s start this article by explaining Thai Child Custody and the terms used. The most common are “parental powers’“, “custody” and “visitation rights“. People often confuse them. Not all jurisdictions use the same terms in the same way. Therefore, we must use terms as they are found in Thai Civil law or in judgments from the Thai Courts.
In Common Law (Australia, UK, USA, etc.), the term “custody” could be confused with “parental powers”. But under Thai law, there are other terms, like “guardian” or “controller of property“, that could apply.

Child custody in Thailand includes a parent’s rights to make various decisions regarding the child’s welfare.

Definitions for Child Custody in Thailand : Learn about Your Rights

“Parental powers” is the correct legal term child custody in Thailand. It refers to the rights and duties that parents have to raise their child. A parent or both parents having parental powers will have the right to make all the decisions concerning a child. This includes choices regarding religion, education or the child’s residence.

In discussions about child custody in Thailand, it is important to know that parental rights can vary. This difference often depends on whether the parents are married.

In return, parents have an obligation to provide physical, moral and emotional health to the child. Parental powers in Civil Law are WIDER than terms like ‘child custody in Thailand’. We will see later that under Civil Law’s custody’; can apply when the parents are physically present. Under Civil Law, the parents can be away from a child and still have ‘parental powers” (or ‘parental authority’).

Definitions for Thailand Child Custody: Learn About Your Rights

“Parental powers” (in Thai, อำนาจปกครองบุตร) is the legal term used in Thailand for what is commonly called “child custody.” It refers to the rights and duties that a parent (or both parents) has to raise a child. This includes making decisions related to the child’s education, religion, health care, and place of residence.

Legal Framework for Child Custody in Thailand

Child custody in Thailand is mainly governed by the Thai Civil and Commercial Code. Other laws help protect children’s rights. One of these is the Child Protection Act of 2003. Another is the Domestic Violence Victim Protection Act of 2007.

Under Thai law, custody is not only about who the child lives with. It includes broader legal responsibilities, known as parental powers (อำนาจปกครอง). These powers cover decisions about a child’s education, medical care, religious upbringing, and overall well-being.

The rules differ depending on the parents’ marital status:

• If the parents are married, they usually share joint parental powers.
• If the parents divorce in Thailand, they can agree who will have custody and parental powers, or the court will decide.
• If the parents were never married, only the mother has parental rights. The father must go through a legal process to legitimize the child under Thai law.

Thai courts always consider the best interests and welfare of the child (ประโยชน์และสวัสดิภาพของเด็ก) when making decisions. This principle is central to both the Civil Code and Section 22 of the Child Protection Act B.E. 2546 (2003). Even if a parent has legal custody, authorities can step in under this Act. This happens if the child faces neglect, abuse, or other dangers.

Another important point is that legal custody (parental powers) can exist. This can happen even if a parent does not live with the child. Physical custody (day-to-day care) and legal custody (decision-making authority) are not always the same.

In some cases, especially those involving domestic violence, the Domestic Violence Victim Protection Act can be used. This law lets courts provide protective measures for the child and the non-abusive parent.

Foreigners with children in Thailand should know that custody rights from other countries may not be recognized here. A Thai court must approve these rights for them to be valid. Thai law remains focused on the child’s well-being within the local legal framework.

Parental Powers in Thailand Explained

Under Section 1567 of the Thai Civil and Commercial Code (CCCT), parental powers include:

• Determining the child’s place of residence
• Disciplining the child in a reasonable manner
• Assigning suitable work to the child based on their ability and condition in life
• Demanding the return of the child from anyone unlawfully detaining them

Section 1571 adds that parental powers also include the management of the child’s property. However, Section 1574 limits this power. It requires court approval for important legal actions involving the child’s property. This includes actions like creating a usufruct, lease, mortgage, or superficies.

Types of Child Custody in Thailand

Type of Custody	Legal Rights Holder	Common Situations
Full Parental Powers (Sole)	One parent only	Other parent is absent, unfit, or removed by court order
Joint Parental Powers	Both parents	Married or divorced with agreement or court decision
Custody to a Third Party	Relative or guardian	Abuse, neglect, or death of both parents

A single parent can get full parental powers under Section 1566 CCC. This happens if the other parent is dead, declared incompetent, or removed by a court order. Section 1568 states that if a parent remarries, parental powers remain with the biological parent, not the new spouse.

Responsibilities of Parents and Children

Parents in Thailand must provide physical, emotional, and financial support to their children while they are minors. According to Section 1563, children must also support their parents. Section 1564 states that parents must give proper education and care until their child turns 20 years old (Section 19).

Civil Law vs. Common Law Terminology

In civil law, “custody” in its common law sense includes both physical guardianship and legal authority. In Thailand, this is more accurately captured by “parental powers.” For example, under common law, custody can include managing the child’s property. It also covers decisions about education and religion. Additionally, it can prevent the issuance of a passport. Thai law divides physical custody from decision-making authority. This means a parent can keep full parental rights even if the child lives somewhere else.

Example of Legal vs. Physical Custody

Consider this example: Parents X and Y are married and have a child Z. They send Z to study in the U.S. with an uncle. Although the uncle has physical custody, X and Y retain full parental powers and are legally responsible for decisions. The uncle does not have legal custody under Thai law unless ordered by a court.

Visitation Rights in Thailand

Visitation rights are part of child custody in Thailand and should be clearly defined, especially after a Thailand divorce. A parent who does not have physical custody is usually granted visitation rights. These should specify how often visits occur, where, for how long, and under what conditions.

Guardians and Property Managers

A guardian (ผู้ปกรอง) may be appointed if both parents have lost their rights or passed away. Guardians can be granted full parental powers by the court. In addition, a Last Will and Testament can appoint a property manager to oversee a child’s assets until they reach majority.

The Best Interests of the Child

The guiding principle in all matters involving children is the “best interests of the child.” Thai courts consider this above all else, especially when parents disagree on issues like education, religion, or living arrangements. The court will consider the child’s wellbeing and emotional stability, not just parental preferences.

Custody Decisions After Divorce

If parents divorce by mutual consent, they must agree on who holds parental powers. If they cannot agree, the court will decide under Section 1520 CCCT and the divorce judgement will be render. Once a custody decision is made, it can only be changed if new evidence or circumstances show it is best for the child. Section 1521 lets the court change parental rights. This can happen if the current guardian acts badly or if there is a big change.

Understanding parental powers is essential to understanding child custody in Thailand. Knowing your rights is important, whether you are planning for the future or dealing with a dispute. Understanding what custody means can make a big difference.

How to legitimate Father’s rights in Thailand to get child custody in Thailand

If a father is not married to the mother, he needs to follow section 1547 of the Thai Commercial and Civil Code. This is necessary for him to have legal rights over the child. We always suggest non-married father to legitimate their rights for the purpose of child custody in Thailand. A petition is submitted to the Court, followed by a background examination of each spouse by a social worker. If you want to establish your fatherly rights or need help with Thai child custody, ThaiLawOnline can help you. We wrote an article about how to legalize your rights in Thailand as the father here.

Moving the Child Abroad After a Separation

This is decided by a single provision, and it is not the one most parents expect. Section 1567(1) of the Civil and Commercial Code gives the person exercising parental power the right to determine the child’s place of residence. The test is therefore not who does the school run or whose house the child sleeps in. It is who holds parental power, and whether they hold it alone.

Where both parents still hold parental power, neither of them can lawfully decide on their own that the child now lives in another country. There are three lawful routes, and all three should be arranged before anyone books a flight.

• Written consent from the other holder of parental power, certified at the amphur. Certification is the point: the document has to be provable to a Thai official, to an airline, or to a court months later.
• A custody agreement recorded on divorce that already permits it. Where relocation is foreseeable, deal with it in the agreement at the time instead of renegotiating under pressure afterwards.
• A court order granting parental power to one parent under Section 1566(5), which lists an order of the court among the grounds on which one parent exercises parental power alone. Obtain the order before the move. A Thai court is far easier to approach while the child is still in Thailand.

A parent who moves the child without one of these has not merely started a custody dispute. The matter can become an international child abduction case, and the remedy then turns on treaty machinery rather than on the Thai family court alone. That machinery is narrower than most people assume, because Thailand acceded to the 1980 Hague Convention instead of signing it at the outset, so it operates only with countries that formally accepted the accession. We set out how that works, and how to check your own country, in our guide to child abduction in Thailand.

Real Life Examples and Case Studies:

Case Study 1: Joint Custody Agreement

Mr. A and Ms. B, though divorced, agreed amicably on joint custody of their daughter. They drafted a custody plan detailing shared responsibilities and schedules, which was then submitted to the district office for official recognition. This collaborative approach minimized conflict and prioritized their child’s well-being. It is very important to draft a complete and precise agreement to avoid potential problems in the future. ThaiLawOnline has the expertise and can help you to do that. It won’t be expensive and it is really important. The amphur doesn’t make long agreement and you should make your own agreement before divorcing by mutual consent.

Case Study 2: Sole Custody Decision

In another instance, Ms. C sought sole custody of her son due to Mr. D’s history of substance abuse and neglect. The Family Court looked at the evidence and the child’s best interests. They granted Ms. C sole custody. The court stressed the need for a safe and stable environment. Remember, you need strong evidence to get full and sole custody, but it is possible. The family court usually chooses joint parental rights in divorce cases in Thailand. This is unless strong evidence is shown.

Supreme Court Decisions on Child Custody in Thailand: What the Courts Really Consider

At ThaiLawOnline, we’ve handled numerous custody disputes over the years and understand what Thai courts truly prioritize. The main point of custody decisions is the child’s best interests and well-being. This is based on Supreme Court rulings and our experience. This focus is more important than the rights or wishes of the parents.

Under Sections 1520 and 1521 of the Thai Civil and Commercial Code, courts decide custody based on what helps the child most. They consider the child’s future, education, emotional stability, and overall well-being. This is consistent across all levels of the judiciary in Thailand.

Key factors the Supreme Court regularly considers include:

• Age and needs of the child: Younger children are often placed with their mother. This is especially true if she can provide better care (see decision 303/2488). If the mother acts inappropriately or the father is a better caregiver, custody may go to the father.
• Continuity and environment: Courts avoid disrupting a stable and positive living situation. If the child is doing well with one parent, judges are unlikely to order a change that might cause emotional harm (see 3035/2533, 8087/2543).
• Parental conduct and morality: A parent’s behavior matters. In cases involving addiction, violence, or immoral conduct, the court may deny custody (see 1637/2520).
• Ability to provide care: While income and job security are relevant, they aren’t the sole deciding factors. Courts look at a parent’s overall ability to provide education, housing, healthcare, and emotional support (1002/2537, 819/2546).
• Emotional bond: The love, attachment, and warmth shown to the child are critical considerations.
• Child’s opinion: If a child is at least 7 years old and mature, the court may consider their preference. However, this is not the final decision.
• Keeping siblings together: Courts generally avoid separating siblings unless there’s a compelling reason.
• Parental availability: Judges will consider which parent has more time to devote to hands-on care (3035/2533).

In some important rulings:

• In 116/2547, the father had more money, but he traveled for work a lot. The child was very close to the mother. Because of this, the court gave her custody.
• In Supreme Court case 2563/2544, the Father and Mother registered their divorce. They agreed that the Mother would have sole custody of the child. Therefore, it was an agreement made according to sections 1520 and 1566 paragraph 2 (6) of Civil and Commercial Code. The Court has no reason to revoke parental powers of the Father. When the Mother dies, the Father will have full parental rights. This is according to paragraph 1566 (1), unless a court takes them away.
• In the Supreme Court case 2076/2497, it is said that you cannot (normally) transfer parental powers. For example, if the Father dies or is declared an illegitimate Father, the Mother has full parental rights. In that case, she won’t be unable to transfer such powers to another party. Similarly, another party cannot gain these rights unless the Court takes them from the Mother or gives them to someone else.
• An example where the Court refused to interfere in an previous agreement can be found in Supreme Court judgment 4990/2537. In that case, the plaintiff and the defendant registered their divorce. They agreed that the defendant who is the mother has full and sole parental power over the child. The agreement was made under section 1520 paragraph 1 and 1566 (6) of Civil and Commercial Code. The mother was given full parental rights. The court would not change this decision. They also refused to make the plaintiff the custodian.
• Under Thai Law, physical custody of a child can be done alternatively. For example, a child can spend one semester with one parent and then another semester, with the other one. An example of that is found in the Supreme Court judgment 2593/2533.

Thai courts may look at joint custody if it is best for the child. This is true if the parents can work together. Custody arrangements can also be changed later if circumstances shift and doing so would benefit the child (Section 1521).

Finally, custody rights can be removed. This can happen if a parent cannot take care of themselves. It can also happen if a parent misuses their power or behaves very badly. This is mentioned in Section 1582 (see 4323/2540).

Supreme Court Decision 1694/2569 (Juvenile and Family Division): when child maintenance ends, even where the agreement says otherwise

This 2026 ruling of the Juvenile and Family Division is the most practically useful decision on child maintenance to come out of the Supreme Court in years, because it answers the two questions our clients ask most often: can we agree to support a child past the age of 20, and if we do, are we locked in for good?

The facts

The parents divorced and settled their dispute by a compromise agreement dated 25 January 2559 (2016), which the court approved and entered as a judgment. Under that compromise the father undertook to pay:

• maintenance for the daughter and for the son, in each case until the child completed a “bachelor’s degree or the highest level of education”; and
• maintenance to the mother herself, expressly running until the son’s graduation.

Years later the position on the ground had moved on. Both children had completed their university studies and were earning: the daughter was 25 and in employment, and the son had taken his bachelor’s degree. The father, for his part, had retired and was without a stable income. He applied to the court to be released from the payments.

What the Supreme Court held

1. An agreement to maintain a child beyond majority is valid and enforceable. Section 1564 of the Civil and Commercial Code binds parents to maintain and educate a child during minority, and to maintain a child of full age only where that child is disabled and unable to earn a living. That is a statutory floor, not a ceiling. Parents are free to promise more, and the Thai courts will hold them to the promise. The validity of the clause was challenged as contrary to public order and the Court rejected the challenge, describing the undertaking as an extension of the duty of maintenance past the child’s majority, made out of the goodwill of the father.
2. Maintenance never hardens into a fixed debt. Even though the figures here were set by a compromise which the court approved and entered as a judgment, Section 1598/39 allows the court, at any time and on the application of any interested person, to revoke, reduce, increase or restore maintenance once there has been a change in circumstances, in means, or in the condition in life of the parties. The Court described maintenance as being of a temporary character, open to alteration whether it was fixed by judgment, by agreement, or by compromise agreement. Converting an agreement into a judgment does not freeze it.
3. “Bachelor’s degree or the highest level of education” means whichever comes first. The court gave the word “or” its plain disjunctive sense: the first of the two milestones to arrive brought the obligation to an end. The clause was not read as an open-ended commitment to fund postgraduate study.
4. Maintenance for both children was revoked. The daughter, at 25 and employed, was supporting herself. The son had taken his bachelor’s degree and was also in work. On the other side of the equation the father had retired and no longer had a stable income. Taken together, that was a change in circumstances, means and condition in life within the meaning of Section 1598/39.
5. The mother’s own maintenance fell away with the son’s degree. Because her spousal maintenance had been drafted to run until the son graduated, it terminated on that same event. The father was released from all future payments, maintenance, education and medical alike, with effect from 9 June 2566.
6. A history of paying extras created no obligation to continue. Over the years the father had paid for a number of things that the agreement did not require, including holiday travel, an iPhone and skincare. The Court held that a pattern of voluntary generosity does not enlarge the agreement or convert those items into enforceable maintenance.
7. Only one breach was proved. A single hospital bill of THB 4,750, which had been forwarded to the father with a receipt, remained unpaid, and he was ordered to pay it. On everything else he was found to have substantially complied.

Citation: Supreme Court Decision No. 1694/2569, ศาลฎีกาแผนกคดีเยาวชนและครอบครัว (Juvenile and Family Division). The provisions applied were CCC Section 1564 paragraph 1, Section 1598/38 and Section 1598/39 paragraph 1, together with Section 142(5) of the Civil Procedure Code read with Sections 246 and 252, and Section 6 of the Juvenile and Family Court and Its Procedure Act B.E. 2553. Section 1598/41 and Section 1526 are mentioned in this note for context and were not among the provisions applied.

What this means in practice

If you are the paying parent. A court-approved divorce agreement is not necessarily a life sentence. Where the child has finished the degree, has started work, or is otherwise standing on their own feet, the route is not to stop paying but to apply to the Juvenile and Family Court under Section 1598/39 to revoke or reduce the order. Stopping unilaterally leaves the existing judgment in force and open to enforcement, with arrears. Whether an application succeeds depends on the wording of your agreement and on your own facts, but 1694/2569 shows that on the right facts the court will release the payer entirely.

If you are the receiving parent. The same section cuts both ways. If the paying parent’s income has risen sharply, or the child’s needs have grown (medical treatment, special educational needs), you can apply to increase maintenance that once looked settled. Equally, a figure agreed years ago at a low level is not a permanent ceiling.

Drafting warning: the word “or”. The phrase “until the child completes a bachelor’s degree or the highest level of education” looks generous to the recipient and reads, to most foreign clients, as “for as long as the child keeps studying”. The Supreme Court read it the other way: whichever event arrives first ends the obligation. If the intention is to fund study beyond a first degree, say so in terms, name the qualification, and set a longstop age (for example, “until the child attains the age of 25 or ceases full-time education, whichever is the later”). Ambiguity in a maintenance clause is resolved by a judge, not by the parent who drafted it.

Generosity is not a promise. The father in this case had for years paid for things the agreement never mentioned, from family holidays to a phone. None of it created an obligation. That cuts both ways: a payer who gives extra is not building a liability, and a recipient who receives extra should not treat it as a term of the settlement. If something matters, it belongs in the agreement.

Conditional payment clauses decide who wins the argument later. Maintenance agreements routinely make certain payments conditional, typically on prior consent before an expense is incurred, or on a receipt before reimbursement. Those conditions are where disputes are actually won and lost. In 1694/2569 the single breach the mother could prove was a hospital bill of THB 4,750 that had been forwarded with a receipt. The receipt is what made it provable. Keep the paperwork, and draft the condition so both sides know exactly what triggers payment.

Never peg your own maintenance to your child’s milestone. The mother in this case lost her personal maintenance not because she had ceased to need it, but because the clause had tied it to her son’s graduation. Where a spouse’s maintenance is agreed in a divorce settlement, give it its own start, its own duration and its own review trigger, drafted separately from anything concerning the children. Note that this is different from the statutory living allowance under Section 1526, which is available only where the divorce is granted on the sole fault of the other spouse, the claimant is left destitute, and the claim is raised in the divorce pleadings themselves. In a divorce by mutual consent, spousal maintenance exists because the parties agreed it, which makes the drafting the only protection you have.

Do not expect a “no variation” clause to hold. Section 1598/41 provides that the right to maintenance cannot be renounced, attached or transferred, and Decision 1694/2569 shows the Section 1598/39 power to revisit maintenance operating on figures fixed by a compromise that the court had approved. The safer assumption is that a clause declaring maintenance “final and not subject to variation” adds little. Draft towards a clear, foreseeable end point instead.

This section is general information on Thai law, not advice on any particular case. Maintenance outcomes turn closely on the wording of the agreement and the parties’ circumstances, so take advice on your own facts before acting.

These rulings affirm that Thai courts focus on what is best for the child, not what is easiest or most convenient for the parents. We know how judges think and what documents they need. We also know how to build a strong case that focuses on the child’s well-being. If you need help with child custody in Thailand, our team is ready to assist you. We offer experience, compassion, and a clear legal plan.

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