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Thailand Surrogacy Law

FAQs Relating to Thailand Surrogacy Law

Thailand Surrogacy is a legally regulated arrangement whereby a woman agrees to carry a pregnancy for a legally married couple who will become the child’s legal parents after birth. Under Thai law, surrogacy is strictly controlled to protect the rights of the child, the intended parents, and the surrogate mother.

Is Surrogacy Legal in Thailand?

Yes — but only under strict legal conditions.

Surrogacy in Thailand is governed by the Protection of Children Born from Assisted Reproductive Technologies Act (B.E. 2558 / 2015).

This law:

  • Recognizes the intended married couple as the legal parents of the child
  • Regulates the use of Assisted Reproductive Technology (ART)
  • Prohibits commercial surrogacy
  • Establishes criminal penalties for violations

Couples whose child was born through surrogacy before the Act came into force were allowed to petition the court for recognition under transitional provisions.

What Is Assisted Reproductive Technology (ART)?

The Act defines Assisted Reproductive Technology (ART) as any medical procedure involving the removal of eggs or sperm from the human body for the purpose of achieving pregnancy by artificial means.

Surrogacy under Thai law must involve pregnancy achieved through ART procedures.

Important genetic requirement:

  • The embryo must use the gametes of at least one of the intended parents.
  • The surrogate mother’s egg cannot be used.
  • A completely third-party embryo (no genetic link to either intended parent) is not permitted.

Is Commercial Surrogacy Allowed?

No. Commercial or profit-driven surrogacy is strictly prohibited.

It is illegal to:

  • Pay a surrogate beyond legally permitted medical and reasonable expenses
  • Act as a broker or agent for surrogacy for profit
  • Advertise or arrange surrogacy services commercially

  • Violations may result in criminal penalties, including imprisonment and substantial fines.

Who Can Apply for Surrogacy in Thailand?

The intended parents must:

  • Be legally married
  • Have medical grounds demonstrating that the wife cannot carry a pregnancy
  • Meet nationality requirements under the Act

Nationality requirements:

  • At least one spouse must be a Thai national.
  • If only one spouse is Thai, the couple must have been legally married for at least three years.

Since Thailand now legally recognizes same-sex marriage, legally married couples may qualify if they meet the statutory requirements. However, practical implementation may depend on regulatory and medical institution policies.

Single individuals are not permitted to pursue surrogacy under Thai law.


Requirements for the Surrogate Mother:

The surrogate mother must:

  • Be related by blood to one of the intended parents (excluding parents or direct descendants)
  • Have previously given birth
  • Be at least 20 years old
  • Obtain written consent from her husband if she is married

A written surrogacy agreement must be executed before embryo transfer.

Who Has Parental Rights After Birth?

The Act clearly states that the intended married couple are the legal parents of the child born through lawful surrogacy.

The surrogate mother does not have parental rights.

The intended parents cannot deny parentage once the child is born through legally compliant ART procedures.

Legal Importance of Proper Documentation

A legally compliant surrogacy arrangement must include:

  • A properly drafted written agreement
  • Medical certification
  • Compliance with ART clinic regulations
  • Adherence to nationality and eligibility requirements

Failure to comply with statutory requirements may result in criminal liability and invalidation of parental status.

Why Legal Guidance Is Essential

Thailand’s surrogacy framework is highly regulated and strictly enforced. Any mistake in eligibility, documentation, or medical compliance may result in serious legal consequences.

If you are considering surrogacy in Thailand, proper legal assessment and structured guidance are essential from the outset.

Contact Magna Carta Law Firm for a confidential consultation to determine whether you qualify under current Thai law and to ensure full legal compliance.

Disclaimer

This article provides general information only and does not constitute legal advice. Each case depends on specific facts and eligibility requirements under Thai law.

This Thailand Surrogacy Law FAQ has been updated, reviewed and verified on February 2026 by:
Picture of Supat Samunram (Barrister)
Supat Samunram (Barrister)

Licensed Attorney-At-Law | Licensed Notarial Services Attorney, The Lawyers Council of Thailand
Legal Counselor, Central Juvenile and Family Court