This information is for reference only and is not legal advice. Consult a licensed lawyer before any transaction.

Legal protection for your deal

Your rights in Thailand - protected

Clear answers on Thai law, ready-to-use contract templates and AI legal search - for safe property purchases.

AI-powered search through Thai statutes. Answers with citations - free.

Ask a question
  • Can a foreigner buy land in Thailand?
  • How do I register a 30-year lease?
  • What taxes apply when buying a condominium?
17 laws
document builder
free
How it works

Three steps to a safe transaction

Free tools to check a plot, verify a developer, and ensure legal clarity.

1

Check the plot on the map

Open the restrictions map and click any point in Phuket to get the zone, height limit, and protected areas.

2

Verify the developer by ID

Enter the 13-digit Juristic ID to instantly get data from the official DBD registry.

3

Ask the AI legal assistant

Ask the AI legal assistant about Thai law or request a consultation with a licensed lawyer via the form.

Exclusive to us

Tools no other agency offers

We have opened public access to data usually available only to professionals.

Restrictions map

Check if you can build on a plot

Interactive map with DPT 2015 master plan, EPRA eco-zone, height limits, national parks, and coastal setbacks. Server-side data, not AI estimates.

Open map
Company registry

Verify a developer by tax ID right here

Search the DBD Thailand open registry by 13-digit Juristic ID. Status, capital, objectives - no registration required.

Check company
Document Builder

Ready contracts - fill in your browser

Templates for rental, deposit, and sale agreements. Enter your details - get a ready document to sign.

Open Builder
Exclusive to us

Can you build on this Phuket plot?

The first public map of island construction restrictions with official data. Check any point for free.

asterofasia.com/law/map
Карта ограничений Пхукета - реальные зоны DPT, экозоны, прибрежные отступы
ResidentialCommercialProtected
Free

Data from official sources (DPT, EPRA, DOL), not AI estimates. Verify with the Land Office before any transaction.

  • DPT 2015 Master Plan

    503 zoning polygons: residential, commercial, industrial, green zones.

  • Height limits (MIN of 4 layers)

    EPRA eco-zone 2017: above 80 m elevation buildings capped at 8 m; above 140 m prohibited.

  • Sea setback

    BC20: no construction within 50 m of the shoreline; 50-200 m one storey up to 6 m.

  • National parks and protected areas

    6 protected territories mapped. Construction prohibited.

  • DEM terrain

    Elevation above sea level and slope angle from NASA SRTM 30 m data.

  • State land DOL NSL

    94 state-owned land plots in Phuket. Private purchase not possible.

Open the restrictions map

Works on mobile. Server-side data.

Ask the Law

Ask a question about Thai law

Law library

Find the area of law you need

12 categories of Thai law for foreign property buyers.

Why people trust us

Data from primary sources, not from AI

Answers are based on official Thai statute texts. We cite the source of every statement.

Cited to the law

Answers reference Thai statute sections with the source shown.

Bilingual documents

Contract drafts in Thai and English from vetted templates.

AI search of primary sources

We search answers directly in Thai statute texts and cite the relevant sections.

Map data is server-side

The restrictions map runs on local server geo-data (DPT/EPRA/DOL). No AI tokens in the chain.

FAQ

Questions about Thai law and real estate

Answers to the most common questions from foreign property buyers.

Ask a question or check your plot

Free tools for safe property purchases in Thailand.

This information is for reference only and is not legal advice. Consult a licensed lawyer before any transaction.