Thai divorce law
Thai divorce law is codified in the Civil and Commercial Code. Marriage terminates by death, divorce, or court annulment. Understanding statutory grounds, property division, and the difference between administrative and judicial divorce helps Thai-foreign couples plan exits without immigration surprises.
Thai Visa Centre is not a law firm. We coordinate documentation, translation, and visa impact when marriages end. Retain Thai family counsel for contested litigation. See our divorce in Thailand guide for practical steps.
Family provisions in the Civil and Commercial Code govern divorce.
Fastest path when both parties agree and no custody dispute exists.
Sin somros marital property divided equally unless registered prenup applies.
Divorce dissolves marriage visa basis. Plan immigration before visa expiry.
How marriage terminates under Thai law
| Mode | Effect |
|---|---|
| Death of spouse | Marriage ends. Inheritance rules apply. |
| Divorce | Administrative mutual consent or court decree. |
| Annulment | Court declares voidable marriage invalid from the start. |
Administrative divorce
Section 1516 pathway via mutual consent at amphoe when both parties consent, marriage was registered in Thailand, agreement covers property and surname as required, and no court order is needed for child custody disputes. Fastest route when the relationship ends amicably.
Registered marriage: Marriage is presumed valid until properly dissolved. Cohabitation separation alone does not divorce you under Thai law.
Contested divorce: statutory grounds
The petitioning spouse must align facts to a recognised ground with admissible evidence. Police reports, medical records, financial records, and witness testimony support contested petitions.
| Ground | Plain meaning |
|---|---|
| Adultery | Sustained extramarital relationship. Proof required. |
| Misconduct or insult | Serious criminal or dishonourable conduct. Unbearable insults. |
| Physical harm or abuse | Violence or credible threat to life, body, health, or reputation. |
| Desertion | One year or more abandonment without reasonable cause. |
| Failure to maintain | Able spouse neglects legal maintenance duty. |
| Insanity | Continuous insanity three years or more. |
| Separation | Three years or more apart with mutual consent, or five years without. |
| Broken bond | Relationship destroyed. Strict judicial scrutiny applies. |
| Disappearance | Spouse missing three years or more with uncertain survival. |
Property division on divorce
| Category | Division on divorce |
|---|---|
| Personal property sin suan tua | Returns to owner unless commingled with marital assets. |
| Marital property sin somros | Equal division default, or per registered prenuptial agreement. |
A registered prenuptial agreement at amphoe controls division when valid. Court may adjust based on contributions, misconduct, and child welfare. See our marriage property guide and prenuptial agreement guide.
Child custody and maintenance
Contested divorce involving minor children typically requires court determination of custody and visitation, child maintenance, and marital home occupancy. Administrative amphoe divorce is inappropriate when custody is disputed.
Court procedure outline
Lawyer files petition
Petition cites statutory ground or grounds with supporting facts.
Mediation
Court may order mediation before full hearing.
Evidence exchange
Police reports, medical records, financial records, witness testimony.
Judgment
Court grants or denies divorce based on evidence and law.
Registration
Register court divorce with civil authorities as required.
Foreign defendants abroad trigger service of process under international practice. Delays are common.
Recognition of foreign divorces in Thailand
Foreign divorce decrees are not automatically effective in Thailand for remarriage or property purposes. Couples may need certified translation, MFA legalisation, and Thai administrative or court recognition depending on circumstance.
MFA legalisation: Ministry of Foreign Affairs.
Immigration law interaction
Divorce dissolves the marriage visa basis. Immigration treats visa status separately from family court proceedings.
| Action | Recommendation |
|---|---|
| Marriage visa holder | Consult immigration before visa expiry. Marriage basis no longer applies. |
| Pending renewal | Disclose marital status accurately on all immigration forms. |
| Overstay risk | Never overstay. Penalties and re-entry bans apply. |
Frequently asked questions
General legal overview for June 2026. Contested litigation requires licensed Thai family lawyers. This guide is informational, not legal advice.
Q:Is Thailand a no-fault divorce country?
A:Mutual consent amphoe divorce is effectively no-fault. Court divorce requires listed fault or separation grounds with evidence.
Q:Does adultery automatically win divorce?
A:Adultery is a recognised ground, but the burden of proof rests on the petitioner. Courts weigh evidence carefully.
Q:Can a prenup block all spousal claims?
A:A prenup governs property agreed in contract. Child maintenance cannot be waived against public policy.
Q:Does a foreign divorce affect home country status?
A:You may need legalisation of the Thai divorce decree for foreign recognition. Rules are country-specific.
Q:Can we divorce at amphoe with disputed custody?
A:No. Administrative amphoe divorce is inappropriate when minor child custody is disputed. Family court jurisdiction applies.
Q:Does separation alone equal divorce?
A:No. Registered marriage is presumed valid until properly dissolved. Cohabitation separation alone does not divorce you.
Q:What is the remarriage waiting period for women?
A:A woman divorced or widowed must wait 310 days before remarriage unless exceptions apply such as pregnancy, remarriage to former spouse, medical certificate, or court permission.
Q:Are foreign divorce decrees recognised in Thailand?
A:Foreign divorce decrees are not automatically effective in Thailand for remarriage or property purposes. Certified translation, MFA legalisation, and Thai recognition may be required.