Divorce in Thailand: A Comprehensive Guide

Divorce in Thailand can be straightforward or complex depending on whether both parties agree. Thai family law is governed primarily by the Civil and Commercial Code (CCC), Book 5, which sets out the grounds for divorce, the process, and rules on property division and child custody. Whether you are a Thai national, a foreign national married in Thailand, or a foreigner married abroad with assets in Thailand, understanding the legal framework is essential.

Types of Divorce in Thailand

1. Administrative (Uncontested) Divorce

If both spouses agree to divorce and have no disputes about property or children, they can file for an administrative divorce at the district office (Amphur or Khet) where their marriage was registered. Both parties must be present, sign the divorce register, and present their marriage certificate and national ID (or passport for foreigners). The process is quick — often completed the same day — and costs only a nominal fee.

2. Judicial (Contested) Divorce

Where one party refuses to divorce, or where there are disputes over property, custody, or alimony, the petitioning spouse must file a divorce petition in the Thai Family Court. The court examines the grounds for divorce and makes binding orders on all contested matters. This process can take months to years depending on complexity.

Grounds for Divorce Under Thai Law

Section 1516 of the Thai Civil and Commercial Code sets out the following grounds on which a spouse may petition the court for divorce:

1. Adultery — the other spouse has supported or honoured another person as their spouse
2. Misconduct — whether criminal conviction or conduct that causes the petitioner serious shame, hatred, or injury
3. Serious harm or injury — physical or mental harm, or insults to the petitioner or their ancestors
4. Desertion — the other spouse has deserted the petitioner for more than one year
5. Separation — the spouses have lived separately for at least three consecutive years with consent or court order
6. Failure to provide maintenance or serious neglect
7. Insanity — lasting for at least three years and incurable
8. Breaking the bond of good behaviour (bon nom niyom)
9. Incurable, contagious, and dangerous disease
10. Physical inability to cohabit as husband and wife

Division of Marital Property (Sin Somros vs. Sin Suan Tua)

Thai law distinguishes between two categories of marital property:

• Sin Suan Tua (personal property): Property owned before marriage, or received during marriage by inheritance or as a gift. This remains the personal property of the original owner and is not subject to division on divorce.
• Sin Somros (marital property / community property): All property acquired by either spouse during the marriage through their joint efforts or income. On divorce, Sin Somros is divided equally (50/50) unless the court determines a different proportion is justified.

Property in Thailand held in a Thai spouse’s name is presumed to be Sin Somros unless clearly documented otherwise. Foreign nationals should be aware that land registered in a Thai spouse’s name may still be classified as marital property subject to equal division.

A prenuptial agreement can clearly define which assets are personal and which are marital, and is strongly recommended before marriage in Thailand.

Child Custody and Parental Rights

On administrative divorce, both parents may agree on custody arrangements and record them at the district office. If no agreement is reached, either parent can petition the Family Court.

Thai courts determine custody based on the best interests of the child, considering:

• Each parent’s financial capacity and stability
• The child’s existing relationship with each parent
• The child’s expressed wishes (if old enough to form an opinion)
• The ability to provide a stable, safe environment

Foreign parents should be aware that Thai courts can and do award custody to foreign nationals. However, if a non-custodial foreign parent takes the child abroad without permission, this may constitute international child abduction under the Hague Convention. See our detailed guide on child custody under Thai law.

Alimony and Financial Support

Thai law does not have a fixed formula for alimony (also called maintenance). The court considers the following factors:

• The financial needs of the receiving spouse
• The paying spouse’s income and assets
• The standard of living during the marriage
• The age and health of both parties
• Whether the receiving spouse has custody of children

Alimony in Thailand is typically not permanent. It is often awarded for a transitional period to allow the receiving spouse to become financially independent.

Divorce for Foreigners Married in Thailand

Foreigners married in Thailand can divorce here using the same procedures as Thai nationals. You will need your original marriage certificate (and a translation if not in Thai), passport, and proof of Thai address. If your marriage was registered abroad, you may need to legalise the foreign marriage certificate before Thai courts will process your case.

It is advisable to consult a lawyer if any of the following apply:

• You have significant property in Thailand
• There are children involved
• Your spouse is contesting the divorce
• You are uncertain about which assets are marital property

Related Articles

• Prenuptial Agreement in Thailand
• Child Custody Under Thai Law
• Last Will in Thailand
• Estate Planning in Thailand

External resources: Thai Civil and Commercial Code (English) | ThaiLawOnline.com

Frequently Asked Questions About Divorce in Thailand

Related Legal Articles

• Usufruct Agreement in Thailand
• Social Security in Thailand
• Same-Sex Marriage in Thailand
• Class Action under Thai Law