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Inter-country adoption of a Thai child

FAQs Relating to Thailand Inter-Country Adoption

Inter-country adoption in Thailand is a carefully regulated legal process governed by Thai law and international treaty obligations. Foreign prospective adoptive parents must comply with both Thai regulations and the legal requirements of their home country. Understanding the procedures, consent rules, and government approvals involved is essential to ensuring a smooth and legally valid adoption.

Where should an application for inter-country adoption be filed?

Foreign prospective adoptive parents must submit their application through:

  • The competent social welfare authority in their country of habitual residence; or
  • A child welfare organization licensed or accredited by their government to handle inter-country adoption cases.

That authority will coordinate directly with Thailand’s Central Authority, the Department of Children and Youth (DCY) under the Ministry of Social Development and Human Security.

Foreign applicants cannot file an inter-country adoption application directly with Thai authorities.

What are the preliminary qualifications of a prospective foreign adoptive parent?

A prospective foreign adoptive parent must:

  1. Be at least 25 years old and at least 15 years older than the child to be adopted;
  2. If applying as a couple, be legally married under the laws of their country of marriage;
  3. Be legally eligible to adopt a child under the laws of their home country or country of habitual residence.

Final approval remains subject to the review and discretion of Thailand’s Department of Children and Youth (DCY) and the Child Adoption Board.

What are the Thai regulations regarding the child to be adopted?

Thai adoption law sets out specific consent and eligibility requirements for the child.


Consent of the Child

If the child is over 15 years of age, the child must personally give consent to the adoption.

Under the Civil and Commercial Code of Thailand, a minor is defined as a person under 20 years of age.


Consent for a Minor

If the child is a minor, consent must be obtained from:

  • Both parents, if they are living and retain parental rights;
  • The parent who has legal custody, if only one parent has such authority;
  • A legal guardian or authorized representative;
  • The authorized institution or government agency responsible for the child;
  • In the case of an abandoned child, the person who has cared for the child for more than one year, where legally applicable.

Where necessary, court approval may also be required.


Spousal Consent

The adoptive parent must obtain the consent of his or her spouse.

If the child to be adopted is married, the child’s spouse must also consent.

Spousal consent may be waived if the spouse:

  • Is legally incapacitated; or
  • Has been missing and their whereabouts have been unknown for more than one year.

Adoption of More Than One Child

Generally, inter-country adoption applications are processed for one child at a time.

Exceptions may apply in cases involving:

  • Biological siblings;
  • Twins;
  • Children of the applicant’s Thai spouse.

Each case is reviewed individually by Thailand’s Central Authority, the Department of Children and Youth (DCY) under the Ministry of Social Development and Human Security.


Availability of Infants

Due to Thailand’s domestic placement priority and Hague Convention principles, it is extremely rare for abandoned children under one year of age to be available for inter-country adoption.

What are the legal effects and benefits of registering an adoption in Thailand?

Once the adoption is legally registered, it is fully recognized under Thai law.

Under the Civil and Commercial Code of Thailand, registration creates a legal parent-child relationship between the adoptive parent and the adopted child.


Legal Effects of Registration

  1. Legal Parent-Child Status
  2. The adopted child becomes the lawful child of the adoptive parent, with the same rights and responsibilities as a legitimate child.

  3. Surname Rights
  4. The adopted child is entitled to use the adoptive parent’s surname.

  5. Inheritance Rights
  6. The adopted child has the right to inherit from the adoptive parent as a statutory heir.

    However, the adoptive parent does not automatically inherit from the adopted child unless named in a valid will.

  7. Parental Authority
  8. Upon registration, the adoptive parent obtains full parental power and authority over the child.

  9. Termination of Biological Parents’ Rights
  10. From the date of registration, the biological parents’ parental rights and authority over the child are terminated.

Are foreign adoptive parents required to travel to Thailand?

In general, both prospective adoptive parents are required to travel to Thailand as part of the inter-country adoption process.

Following approval of the pre-adoption placement, Thailand’s Central Authority, the Department of Children and Youth (DCY) under the Ministry of Social Development and Human Security, will schedule an appointment for the prospective adoptive parents to appear before the Child Adoption Board.

During this visit, the adoptive parents are typically required to:

  • Attend an interview with the Child Adoption Board;
  • Complete required formalities; and
  • Personally receive the child for pre-adoption placement.

Specific requirements may vary depending on ministerial regulations and the circumstances of the case.

Are foreign adoptive parents without permanent residence eligible for inter-country adoption?

Yes, but additional requirements may apply.

Applicants who are temporarily residing in a country other than their country of nationality must comply with the home study and eligibility requirements of the country of their habitual residence.

The competent authority in the country where the applicants currently reside must:

  • Conduct and approve the home study report;
  • Assess and confirm the applicants’ eligibility to adopt; and
  • Supervise the pre-adoption placement, if required.

In general, applicants are expected to have resided in their country of habitual residence for at least six months and to remain there until the adoption process is completed. Specific requirements may vary depending on the regulations of the country concerned.

Both the country of nationality and the country of habitual residence must confirm that:

  • The applicants are legally eligible to adopt; and
  • The adopted child will be permitted to enter and reside permanently in the receiving country.

All inter-country adoption cases must be coordinated with Thailand’s Central Authority, the Department of Children and Youth (DCY) under the Ministry of Social Development and Human Security.

Start Your Adoption Journey with Proper Legal Guidance

Inter-country adoption involves coordination between multiple government authorities, strict documentation requirements, and immigration compliance in two jurisdictions. Professional legal guidance helps minimize delays, prevent procedural errors, and ensure that your adoption is fully recognized under Thai law and in your home country.

If you are considering adopting a child from Thailand, contact our team today to schedule a confidential consultation and receive clear, step-by-step legal guidance tailored to your situation.

Legal Disclaimer

Disclaimer: The information provided on this page is for general informational purposes only and does not constitute legal advice. Adoption procedures are subject to change based on Thai law, ministerial regulations, and administrative practice. Each case is assessed individually by the relevant authorities, including the Department of Children and Youth. For advice specific to your circumstances, please consult a qualified legal professional.

This content has been updated, reviewed and verified on February 2026 by:
Picture of Noppadol Paiviroj (Barrister)
Noppadol Paiviroj (Barrister)

Licensed Attorney-At-Law | Licensed Notarial Services Attorney, The Lawyers Council of Thailand
Specialization: Civil Thai Law and Litigation for more than 30 Years