Condominium Act B.E. 2522 (1979), as amended
Caps aggregate foreign-owned area in a condominium building and requires evidence of funds remitted from abroad.

Northern Thailand — Chiang Rai
Checking title, documents and transfer before a major payment is made.

Chiang Rai borders both Myanmar and Lao PDR and combines border trade, highland agriculture, tourism and a growing foreign-resident community. Legal work includes cross-border trade and transport contracts, land disputes in use-restricted areas, and civil-status matters for people with incomplete registry records, which require careful historical document review.
Foreign nationals may own condominium units in Thailand under the Condominium Act, provided foreign ownership in the building does not exceed 49% of the total unit floor area and the funds are evidenced as foreign currency remitted into Thailand as the law requires. We verify the foreign quota, the title status, encumbrances and the sale and purchase agreement, and handle the transfer at the Land Office.
Jurisdiction and filing requirements should be confirmed for each matter, because practice and required attachments differ between offices.
| Court / authority | What it handles |
|---|---|
| Chiang Rai Provincial Court and Chiang Rai Municipal Court | Civil and criminal cases within the province |
| Chiang Rai Juvenile and Family Court | Family, juvenile and minors’ status matters |
| Labour Court Region 5 | Labour cases in the upper north |
| Chiang Rai Provincial Land Office and branch offices | Land registration and verification of title types |
| Chiang Rai Immigration Office | Foreign-national matters, extensions of stay and border checkpoint work |
| Chiang Rai Legal Execution Office | Enforcement of judgments in the province |
| District offices in Chiang Rai (civil registration) | Civil registration, marriage registration and correction of registry entries |
| Chiang Rai Provincial Commercial Office | Local company registration services |
Title and quota due diligence usually takes a few working days once documents are received, while the transfer date depends on the Land Office schedule and every party’s documents being ready.
Timeframes are indicative and depend on the court calendar and the authority handling the matter in Chiang Rai.
Summarised for general understanding only. The application of each provision depends on the facts of your case.
Caps aggregate foreign-owned area in a condominium building and requires evidence of funds remitted from abroad.
Specify transfer-day documents, including the foreign-quota certificate from the condominium juristic person.
These are constructed examples used to explain procedure. They are not client matters, and no outcome is implied or guaranteed.
Situation: A foreign buyer has paid a deposit, then learns the building’s foreign quota is full.
Usual approach: Obtain the quota certificate before paying a deposit, and state in the sale agreement that the buyer may terminate and reclaim the deposit if the foreign quota is unavailable. (Hypothetical.)

Whichever the contract designates. Without a clause, it becomes a question of interpreting the parties’ intent — slow and uncertain. The fix is a clause naming the governing version and treating the other as a convenience translation.
Verify whether the title type is transferable, whether the plot lies in a use-restricted zone, how actual boundaries compare with the cadastral map, and whether access is a legal right or merely permitted by consent — these affect both building and resale.
Yes, through the registrar’s procedure, supported by historical evidence and sometimes witnesses. Where evidence is insufficient, a court order confirming the facts may be needed first, so all older documents should be gathered before starting.
As a rule foreigners cannot own land. Common alternatives are owning the building while taking a long lease of the land, or using a usufruct or superficies right — each with different limitations.
Not necessarily; a power of attorney can be used. A power of attorney executed abroad normally needs signature certification and embassy or competent-authority authentication before it can be used in Thailand.
It is a matter of contract. Parties commonly split the costs or allocate them to one side, so the allocation should be stated clearly before signing.
Tell us the facts and we will explain which authority applies, what documents are needed and the realistic timeframe.