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Marriage in Thailand

FAQs Relating to Marriage in Thailand

Marriage in Thailand is legally recognized once properly registered at the local district office. Under Thai law, a betrothal (engagement) is legally recognized and governed by the Civil and Commercial Code. A betrothal agreement may give rise to legal rights and obligations, particularly in cases where one party breaches the agreement.

As of 23 January 2025, marriage laws in Thailand are gender-neutral following the amendment under the Marriage Equality Act. The following principles apply equally to two individuals entering into a betrothal or marriage.

Is Dowry (Sin Sod) Still Part of Marriage in Thailand?

Dowry (สินสอด / Sin Sod) remains an important cultural practice in many Thai marriages. Although it is not legally required for marriage registration, it is commonly given as a traditional gesture of respect and financial readiness.

Sin sod is typically presented to the family of one party during the engagement or wedding ceremony. Its purpose is cultural rather than legal, and it does not affect the validity of a registered marriage.

What Are the Legal Conditions for a Valid Betrothal?

For a betrothal agreement to be legally valid in Thailand:

  • Both parties must be at least 18 years old.
  • Neither party must have been declared an incompetent person by court order.
  • The parties must not be direct ascendants or descendants of one another.
  • The parties must not be full or half siblings.
  • Neither party may already have a legally registered spouse.

If these conditions are not met, the betrothal may be void or unenforceable.

What Happens if One Party Breaches the Betrothal Agreement?

If a valid betrothal has taken place and one party unjustifiably refuses to proceed with the marriage, the injured party may claim compensation.

Thai law allows the following remedies:


Compensation for Damages

Compensation may be claimed for:

  • Injury to body or reputation
  • Expenses incurred in good faith in preparation for the marriage
  • Financial losses suffered due to reliance on the expected marriage

This may include expenses incurred by the betrothed parties or their parents.


Engagement Property (Khongman)

Property given as engagement property (known as khongman) becomes the property of the receiving party once the betrothal is validly made.

However:

  • If the receiving party is responsible for the breach, the engagement property must be returned.
  • If the breach is caused by serious misconduct or circumstances attributable to one party, the innocent party may retain or recover the property.

The court has discretion to determine whether the engagement property constitutes full or partial compensation.


Return of Sin Sod (Dowry)

If the marriage does not take place due to fault attributable to one party, the other party may claim return of the sin sod.

Whether sin sod must be returned depends on the circumstances of the breach and the court’s assessment of responsibility.

What is the 310-day waiting period rule in Thailand?

Under the Civil and Commercial Code, a 310-day waiting period may apply in certain cases where a previously married spouse wishes to remarry.

This rule exists due to the legal presumption of parentage under Thai law.

However, the waiting period does not apply if:

  • A child is born during the 310-day period
  • The former spouses remarry each other
  • A court grants permission to remarry
  • A medical certificate issued by a qualified doctor confirms that there is no pregnancy

The purpose of this provision is to prevent disputes regarding the legal father of a child.

Legal Advice on Betrothal and Marriage in Thailand

While betrothal agreements are often viewed as cultural traditions, they can create enforceable legal obligations under Thai law. Issues involving breach, dowry disputes, or engagement property can lead to formal claims before the Thai courts.

If you require legal advice regarding a betrothal agreement, sin sod dispute, or marriage registration in Thailand, our legal team can provide clear and practical guidance based on your specific circumstances.

Contact Magna Carta Law Firm for professional legal assistance in Thailand.

Disclaimer: This content is for general informational purposes only and does not constitute legal advice. Laws and procedures regarding marriage in Thailand may change. Please consult a qualified Thai lawyer for advice specific to your situation.

This FAQ has been updated, reviewed and verified for accuracy on February 2026 by:
Picture of SAOWALUK BAIBONG (REGISTRATION EXECUTIVE)
SAOWALUK BAIBONG (REGISTRATION EXECUTIVE)

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