Civil and Commercial Code
Book VI: statutory heirs, shares, will formalities and appointment of an estate administrator.
Northern Thailand — Chiang Mai
Drafting wills that hold up, and administering estates correctly under Thai law.

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.
Estate planning in Thailand involves the recognised will formats, the rights of statutory heirs, registered assets such as land and condominium units, and the position of foreign nationals holding assets both in Thailand and abroad. We draft wills, advise on structuring, petition the court to appoint an estate administrator, and complete the transfer of estate assets.
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 |
Drafting and executing a will is quick once the asset list is complete; appointing an administrator and transferring assets runs through the court and takes months, depending on the docket and any heir objections.
Timeframes are indicative and depend on the court calendar and the authority handling the matter in Chiang Mai.
Summarised for general understanding only. The application of each provision depends on the facts of your case.
Book VI: statutory heirs, shares, will formalities and appointment of an estate administrator.
Wills may take several statutory forms; using the wrong formality can void the will.
Foreign land-holding limits affect foreign heirs inheriting land.
These are constructed examples used to explain procedure. They are not client matters, and no outcome is implied or guaranteed.
Situation: Heirs hold the death certificate and house registration, but the bank requires a court-appointed administrator.
Usual approach: The usual route is petitioning the competent court for an administrator with an estate inventory and heirs’ consents, then presenting the order to banks and registries. (Hypothetical.)
Rules and fees change. Confirm current requirements with the responsible authority before filing.

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.
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.
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.
Yes, and a separate Thai will covering Thai assets is often advisable so that local administration proceeds quickly without conflicting with a will made elsewhere.
The estate passes to statutory heirs in the order the law prescribes, which may not match the deceased’s wishes and often takes longer because of disputes.
Land law imposes restrictions, generally requiring disposal within a set period. We explain the options available on the family’s actual facts.
Tell us the facts and we will explain which authority applies, what documents are needed and the realistic timeframe.