25/08/2025
Filing in Thailand: Your Document Checklist
Filing for divorce is a legal process that requires a complete and accurate set of documents to ensure the court proceedings are smooth and efficient. Proper preparation of your documents is a critical first step. This infographic outlines the essential documents needed to file for a contested divorce in Thailand.
Essential Documents for Filing a Divorce Petition
1. Personal Documents (For Plaintiff & Defendant)
National ID Card: A copy of the valid National ID Card for both the plaintiff (the person filing) and the defendant. For foreigners, a passport copy is required.
House Registration (Tabien Baan): Copies of the House Registration book for both parties.
Marriage Certificate: The most crucial document proving the legal marital relationship.
Certificate of Name/Surname Change (If any): Required if either party has legally changed their name or surname.
2. Documents Concerning Children (If any)
Children's Birth Certificates: To officially establish the parental relationship.
Children's House Registration (Tabien Baan): Document showing the children's official address.
Other Child-Related Documents: Evidence of expenses such as school tuition fees and medical bills, which are relevant for determining child support.
3. Documents Concerning Marital Assets (Sin Somros)
Property Title Deeds: Such as land title deeds (Chanote), Nor Sor 3 Gor, or condominium unit ownership certificates.
Financial Documents: Bank passbooks, stock certificates, life insurance policies.
Vehicle Registration Books: For any cars or motorcycles owned.
Evidence of Debts: Documents like loan agreements or mortgage contracts.
4. Evidence Supporting the Grounds for Divorce
The specific evidence required depends on the legal grounds for divorce as stipulated in Section 1516 of the Civil and Commercial Code. Examples include:
For Desertion: Evidence showing one spouse has abandoned the other for more than one year, such as a copy of the house registration showing they have moved out, or witness testimony.
For Physical or Mental Harm: Medical certificates, photographs, or police reports.
For Adultery: Photographs, videos, chat messages, or testimony from witnesses who have direct knowledge of the affair.
For Voluntary Separation: Proof that both parties have voluntarily lived separately for more than three years.