Civil and Commercial Code
Book V: marriage, marital property, divorce, parental power and maintenance.
Northern Thailand — Chiang Mai
Family & Succession in Chiang Mai
Marriage, divorce, custody, wills and estate administration
Why Chiang Mai matters are different
Chiang Mai is the administrative, academic and tourism hub of northern Thailand and home to a large long-stay foreign community. Legal work here spans local business and land matters as well as documents, visas, marriage and succession for long-term foreign residents. Because regional courts and agencies are located in the province, many matters can be completed locally without travelling to Bangkok.
Family and succession work handled with both legal and personal care: cross-border marriage registration, prenuptial agreements, divorce, custody, adoption, wills and appointment of estate administrators.
- Many Chiang Mai plots sit in use-restricted zones or carry title documents other than a full chanote, so the title type must be checked before any contract.
- The large long-stay foreign community drives demand for bilingual wills, powers of attorney and documents for use in the client’s home country.
- Hotels, restaurants and tourism businesses rely on long leases, raising lease registration and renewal issues.
- Regional administrative and labour courts sit in the province, so those cases need not be filed in Bangkok.
Courts and authorities in Chiang Mai
Jurisdiction and filing requirements should be confirmed for each matter, because practice and required attachments differ between offices.
| Court / authority | What it handles |
|---|---|
| Chiang Mai Provincial Court and Chiang Mai Municipal Court | Civil and criminal cases within Chiang Mai province |
| Chiang Mai Juvenile and Family Court | Divorce, custody and family matters |
| Labour Court Region 5 | Labour cases in the upper northern region |
| Chiang Mai Administrative Court | Challenges to state decisions in the northern region |
| Chiang Mai Legal Execution Office | Seizure, garnishment and auction of local assets |
| Chiang Mai Provincial Land Office and branch offices | Registration of land and condominium transactions |
| Chiang Mai Immigration Office | 90-day reporting, extensions of stay and residence notification |
| Chiang Mai Provincial Commercial Office | Local business registration services |
What we handle in Chiang Mai
- Thai-foreign marriage registration and embassy affirmations
- Prenuptial agreements and marital property arrangements
- Administrative divorce and divorce by court judgment
- Custody, child maintenance and legitimation
- Domestic and inter-country adoption
- Wills, estate administrators and distribution including overseas assets
The local process, step by step
- 1Understand the family situation and the client’s goals
- 2Verify legal status and civil-registration documents
- 3Present the least adversarial workable option first
- 4Prepare documents, with translation and legalisation for cross-border matters
- 5File with the district office, embassy or Juvenile and Family Court
Documents to prepare
- ID card and house registration, or passport
- Affirmation of freedom to marry from the embassy for a foreign spouse
- Marriage, divorce or death certificates as relevant
- Children’s birth certificates for custody and maintenance matters
- Schedule of estate assets and ownership documents
Points to watch
- Foreign documents must be translated and legalised before the district office appointment or they will be refused.
- A prenuptial agreement must be recorded at the time of marriage registration; it cannot be added later.
- A will that fails the statutory formalities is void, however clear the intention.
Typical timeframe
Marriage registration completes in one appointment when documents are ready; contested divorce or succession cases take many months or longer.
Timeframes are indicative and depend on the court calendar and the authority handling the matter in Chiang Mai.
Areas of Chiang Mai we regularly serve
เมืองเชียงใหม่นิมมานเหมินท์สันทรายหางดงสารภีแม่ริมดอยสะเก็ดสันกำแพงแม่แตงฝาง
Laws that govern this matter — Chiang Mai
Summarised for general understanding only. The application of each provision depends on the facts of your case.
Juvenile and Family Court Act B.E. 2553 (2010)
Sets family court jurisdiction, centred on the best interests of the child.
Family Registration Act B.E. 2478 (1935)
Governs registration of marriage, divorce and legitimation at the district office.
Example situations and how they are handled — Chiang Mai
These are constructed examples used to explain procedure. They are not client matters, and no outcome is implied or guaranteed.
Illustrative scenario: consensual divorce with a foreign spouse
Situation: Both parties agree to divorce but need the outcome recognised abroad.
Usual approach: Plan documents from the start: child and property terms, registration of the divorce, and certification/translation for overseas use. (Hypothetical.)
Advice for your specific situation — Chiang Mai
Spouses with children
- Spell out custody, residence, contact and maintenance to reduce later disputes.
- Agreements not properly registered or formalised can be hard to enforce.
Foreigners married in Thailand
- Check how your home country recognises a Thai marriage or divorce and what certification it requires.
- Marital status affects visas and residence — plan both together.
Every matter — what to do in the first 7 days
- Gather every original document in one place, keep scanned copies, and note the date you received each one.
- Write a dated timeline — the date you received a notice or learned of the event usually starts the limitation or appeal clock.
- Do not sign a settlement, debt acknowledgement or withdrawal before a lawyer reviews it — it may extinguish existing rights.
- Preserve digital evidence unaltered (full screenshots, original files, emails with headers) — edited files are easy to challenge.
Questions people in Chiang Mai ask
Must this be filed in Bangkok, or can it be done in Chiang Mai?
Most matters can be handled locally: Chiang Mai has provincial, municipal, family, regional labour and administrative courts as well as a legal execution office. Exceptions are matters the law assigns to central bodies, such as MFA document legalisation.
Can a foreigner living in Chiang Mai make a will or grant a power of attorney?
Yes. The document must follow the correct Thai statutory form, and if it will also be used abroad, translation and certification should be planned from the outset to avoid redoing it.
Buying land or a house in Chiang Mai — what should I watch for?
Check the title type, legal access, zoning and use restrictions, and any registered encumbrances before paying a deposit — these are hard to fix after signing.
What must a foreign spouse prepare before registering a marriage?
Usually an affirmation of freedom to marry from their embassy, translated into Thai and legalised at the Department of Consular Affairs before filing at the district office.
How does administrative divorce differ from court divorce?
Administrative divorce requires mutual consent and a Thai-registered marriage; otherwise the matter goes to the Juvenile and Family Court.
Same service in other provinces
Family & Succession — BangkokFamily & Succession — PhuketFamily & Succession — ChonburiFamily & Succession — Khon KaenFamily & Succession — Udon ThaniFamily & Succession — Nakhon RatchasimaFamily & Succession — SongkhlaFamily & Succession — Surat ThaniFamily & Succession — Chiang RaiFamily & Succession — RayongFamily & Succession — NonthaburiFamily & Succession — nationwide
Other legal services in Chiang Mai
Litigation & Court Representation — Chiang MaiCivil, criminal, labour, family, succession and land disputesCorporate & Commercial — Chiang MaiIncorporation, contracts, foreign business, BOI and complianceImmigration & Foreign Nationals — Chiang MaiVisas, work permits, residency and lawful statusIntellectual Property — Chiang MaiTrademarks, copyright, patents and enforcementLand & Real Estate — Chiang MaiTitle due diligence, sale, lease and transfer at the Land OfficeMediation, Arbitration & Enforcement — Chiang MaiResolving disputes outside court and making awards effectiveNotarial Services & International Documents — Chiang MaiSignature and document certification, translation, consular and embassy legalisationBOI Promotion & Foreign Business Licensing — Chiang MaiStructuring foreign investment in Thailand correctly from day one.
Discuss your Chiang Mai matter with an attorney
Tell us the facts and we will explain which authority applies, what documents are needed and the realistic timeframe.