# ThaiLawOnline > Thai law explained in English, Thai and French, plus full legal services for expatriates, foreign investors and international families in Thailand. Founded in 2006 by Sébastien Brousseau, LL.B., B.Sc. All advice is delivered through licensed members of the Lawyers Council of Thailand, including Wichuda Atthamethakon, LL.M. (Thai Bar Licence 3149/2556). 5,000+ client matters handled. One office, in Bang Na, Bangkok; the firm works by appointment and serves clients across Thailand and online worldwide. Contact: info@thailawonline.com · +66 87 225 1340 (English/French) · +66 87 414 9288 (Thai/English) · https://www.thailawonline.com/book-consultation/ ThaiLaw Online Co., Ltd., Udom Suk Hub, 32 Sukhumvit 101/2 Alley, Bang Na Nuea, Bang Na, Bangkok 10260, Thailand ## Family Law - [Divorce in Thailand](https://www.thailawonline.com/divorce-in-thailand/): grounds, procedure and costs for Thai and mixed marriages - [Prenuptial Agreements](https://www.thailawonline.com/prenuptial-agreement-thailand/): requirements and enforceability under Thai law - [Same-Sex Marriage](https://www.thailawonline.com/same-sex-marriage-in-thailand/): rights and registration under the Marriage Equality Act - [Child Custody](https://www.thailawonline.com/child-custody-in-thailand/): parental powers and court practice - [Last Wills & Estate Planning](https://www.thailawonline.com/last-will-in-thailand/): making a valid will in Thailand ## Property Law - [Buying Property in Thailand](https://www.thailawonline.com/property-guide-for-foreigners-in-thailand/): what foreigners can and cannot own - [Risks of Buying Property](https://www.thailawonline.com/risks-of-buying-property-in-thailand/): nominee traps, title fraud and due diligence - [Usufruct in Thailand](https://www.thailawonline.com/usufruct-agreement-in-thailand/): lifetime right of use for foreigners, full guide series - [Lease Agreements](https://www.thailawonline.com/lease-agreement-in-thailand/): 30-year leases, registration and renewal myths - [Foreigners Buying Land](https://www.thailawonline.com/foreigners-buying-land-in-thailand/): legal structures that work ## Business & Employment - [Company Setup in Thailand](https://www.thailawonline.com/business-setup-in-thailand/): registration for foreigners - [Foreign Business Act Explained](https://www.thailawonline.com/foreign-business-act/): restricted activities and pathways - [BOI Thailand](https://www.thailawonline.com/board-of-investment-in-thailand/): incentives and how to apply - [Thai Labour Law](https://www.thailawonline.com/thai-labour-law/): employment rules and employee rights ## Immigration - [Thai Visa Finder](https://www.thailawonline.com/thai-visa-finder/): interactive tool to find the right visa - [Permanent Residency](https://www.thailawonline.com/how-to-get-permanent-residency-in-thailand/): categories, quotas and procedure - [DTV Visa](https://www.thailawonline.com/destination-thailand-visa-dtv-requirements/): Destination Thailand Visa requirements - [Retirement Extension](https://www.thailawonline.com/extension-based-on-retirement-in-thailand/): staying in Thailand after 50 - [Thai Citizenship](https://www.thailawonline.com/thai-citizenship/): naturalization requirements - [Thailand Digital Arrival Card (TDAC)](https://www.thailawonline.com/thailand-digital-arrival-card-tdac/): the mandatory arrival card every foreign national must complete, and how it differs from the optional THIM app - [90-Day Report](https://www.thailawonline.com/90-day-report-thailand/): the address notification duty for long-stay foreigners, filing routes and penalties ## Criminal Law - [Arrested in Thailand](https://www.thailawonline.com/foreigner-arrested-in-thailand/): what foreigners must know - [Drug Laws](https://www.thailawonline.com/drug-laws-in-thailand-criminal-defense-lawyer/): penalties and defense - [Bail in Thailand](https://www.thailawonline.com/bail-in-thailand/): how bail works ## Legal Reference (annotated bilingual law texts) - [Thai Civil & Commercial Code](https://www.thailawonline.com/thai-civil-code/): all 1,872 sections, annotated EN/TH, with Supreme Court citation counts - [Thai Penal Code](https://www.thailawonline.com/thai-penal-code/): all 453 sections, annotated EN/TH, with Supreme Court citation counts - [Thai Civil Procedure Code](https://www.thailawonline.com/thai-civil-procedure-code/): all 474 sections, annotated EN/TH - [Thai Criminal Procedure Code](https://www.thailawonline.com/thai-criminal-procedure-code/): all 323 sections, annotated EN/TH - [Foreign Business Act](https://www.thailawonline.com/foreign-business-act/): annotated bilingual edition with 30 Supreme Court decisions - [Thailand Land Code](https://www.thailawonline.com/thailand-land-code/): annotated bilingual edition - [Supreme Court Decisions](https://www.thailawonline.com/supreme-court-decisions/): translated Dika case summaries - [Legal Glossary](https://www.thailawonline.com/glossary/): Thai legal terms explained ## Citation data (Supreme Court citations to each statutory section) Every section page in the four codes above states how many Supreme Court decisions cite that section, over what period, which decisions turn on it, and which sections it is most often cited alongside. The figures are computed from a corpus of 83,652 decisions spanning B.E. 2464 to 2569 (1921 to 2026), and are ThaiLawOnline's own, not official court statistics. - [How we count Supreme Court citations](https://www.thailawonline.com/how-we-count-supreme-court-citations/): the method, the exclusions, the measured accuracy and the correction policy - [What 83,652 Supreme Court judgments actually cite](https://www.thailawonline.com/most-cited-sections-thai-law/): findings from the dataset, including why the most-cited sections are not the most contested ## Services & Tools - [Our Services](https://www.thailawonline.com/our-services/): full list of legal services and fees - [Book a Consultation](https://www.thailawonline.com/book-consultation/): online consultation with a Thai lawyer - [Will Maker](https://www.thailawonline.com/will-maker/): automated bilingual Thai will from ฿800 - [Thai Lease Scanner](https://www.thailawonline.com/thai-lease-scanner/): AI review of lease agreements - [Template Library](https://www.thailawonline.com/template-library/): bilingual legal document templates - [Membership](https://www.thailawonline.com/explaining-our-membership/): plans with AI assistant and template access ## Optional - [Blog](https://www.thailawonline.com/blog/): legal updates and monthly newsletters - [About the Team](https://www.thailawonline.com/our-team/) - [Testimonials](https://www.thailawonline.com/testimonials-about-our-services/)