Last updated on April 12, 2026
Family Law in Thailand
Comprehensive family law services for foreigners and Thai nationals. Our licensed attorneys handle divorce, child custody, prenuptial agreements, marriage registration, adoption, wills and estate planning — with transparent flat fees and over 30 years of combined experience.
Family Law Practice Areas
Thai family law is governed by the Civil and Commercial Code (Book V). Each area has specific requirements for foreigners.
Marriage & Registration
Legal marriage registration at the Amphur for foreigners. Buddhist ceremonies, name changes, affidavit requirements, and embassy documentation.
Divorce & Separation
Uncontested (mutual consent at Amphur) and contested divorce (Family Court). Property division under CCC Sections 1533-1535. Grounds under Section 1516.
Child Custody & Parenting
Custody determinations under CCC Sections 1520-1532. Parental power, child support, visitation rights, and international custody disputes.
Prenuptial & Postnuptial
Enforceable prenuptial agreements under CCC Section 1465-1466. Must be made before marriage registration. Postnuptial agreements also available.
Adoption & Surrogacy
Domestic and international adoption under the Adoption Act B.E. 2522. Surrogacy regulated by Protection of Children Born Through ART Act B.E. 2558.
Wills & Estate Planning
Last will and testament under CCC Sections 1646-1685. Living directives, probate, estate administration, and cross-border inheritance.
Family Law Services & Pricing
Transparent flat fees. No hidden charges. All services by licensed Thai attorneys.
Legal Consultation — From ฿2,000/hour
In-depth assessment of your family law matter. Rights analysis, applicable Thai law, strategy options and timeline.
Full detailsMarriage Registration — From ฿14,900
Complete Amphur registration for foreigners. Affidavit, embassy legalization, translation, and registration day assistance.
Full detailsPrenuptial Agreement — From ฿8,900
Drafting and registration of enforceable prenuptial agreements under CCC Sections 1465-1466. Bilingual EN/TH.
Full detailsUncontested Divorce — From ฿9,900
Mutual consent divorce at the Amphur. Agreement drafting, property settlement, child custody arrangement, and registration.
Full detailsContested Divorce — From ฿50,000
Family Court litigation. Filing, evidence preparation, court representation, property division, and custody arguments.
Full detailsChild Custody — From ฿50,000
Court petition for custody, parental power, child support calculation, and visitation rights under CCC Book V.
Full detailsWill Preparation — From ฿3,900
Drafting a legally valid Thai will (CCC Sections 1646-1685). Bilingual, witnessed, covering all Thai and foreign assets.
Full detailsProbate & Estate — From ฿35,000
Court-appointed estate administrator, asset inventory, debt settlement, inheritance distribution, and cross-border matters.
Full detailsWhy Choose ThaiLawOnline?
| Feature | ThaiLawOnline | Big Law Firms | DIY / Online |
|---|---|---|---|
| Published Pricing | ✅ Flat fees from ฿1,900 | ❌ Hourly billing | ✅ Low cost |
| Licensed Thai Lawyers | ✅ LL.B., LL.M., Barrister | ✅ Senior attorneys | ❌ No legal review |
| Court Representation | ✅ Full litigation support | ✅ Full support | ❌ Not available |
| Bilingual Documents | ✅ EN / TH bilingual | ✅ EN / TH | ❌ Thai only |
| Trilingual Service | ✅ EN / FR / TH | ⚠️ EN / TH only | ❌ TH only |
| Nationwide Coverage | ✅ BKK, CNX, HKT, UBN+ | ⚠️ BKK-focused | ❌ Online only |
Our 5-Step Family Law Process
Consultation
Assess your situation, rights, and legal options under Thai law.
Strategy
Develop a tailored approach — negotiation, mediation, or litigation.
Documentation
Draft agreements, petitions, or court filings as required.
Resolution
Amphur registration, court hearing, or mediated settlement.
Follow-Up
Enforcement, compliance monitoring, and ongoing support.
Family Law Guides & Resources
Marriage
Frequently Asked Questions
Answers from our licensed Thai attorneys, with references to applicable Thai law.
Why Clients Trust ThaiLawOnline
Expertise
Licensed Thai attorneys (LL.B., LL.M., Barrister) with deep knowledge of the Civil & Commercial Code Book V — Family, and Book VI — Succession.
Experience
30+ years combined experience. Hundreds of family law cases — divorce, custody, prenuptials, and estate matters across Thailand.
Authority
Thai law citations, Supreme Court references, annotated legal code database. Published guides cited by expat communities.
Trustworthiness
Transparent flat fees published online. Named team with verified credentials. EN, FR & TH service.
Need Help With a Family Law Matter?
Talk to a licensed Thai attorney about your situation. Transparent fees, no surprises.
Offices: Bangkok, Chiang Mai, Phuket, Ubon Ratchathani & Singapore — EN / FR / TH