Best Water Law Lawyers in Bangkok

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SIAM LEGAL INTERNATIONAL

SIAM LEGAL INTERNATIONAL

1 hour Free Consultation
Bangkok, Thailand

Founded in 2003
55 people in their team
Thai
English
Russian
French
Energy, Environment & ESG Water Law Oil, Gas & Energy +6 more
Siam Legal International is a premier full-service law firm headquartered in the heart of Bangkok. Established with a vision to bridge legal intricacies between local Thai and international cultures, we have become a trusted partner to a diverse range of clients, especially expatriates who choose...

Legal guides written by SIAM LEGAL INTERNATIONAL:

  • Personal Injury Claims in Thailand: What the Law Says and Options for Settlements
  • Defamation Laws in Thailand: Criminal Charges and Civil Suits
  • The State of Thailand’s Long-Term Resident (LTR) Visa Program in 2025

Founded in 2024
6 people in their team
English
Thai
Energy, Environment & ESG Water Law Environmental Law & Compliance +7 more
About Principle Law | Boutique Business Law Firm in BangkokWelcome to Principle Law and Advisory — your trusted legal partner in the heart of Bangkok.We are a modern, boutique law firm with a fresh perspective and deep legal expertise. Though newly established, our team brings together decades of...

English
บริษัท SBM Groups จำกัด is a distinguished Thai law firm offering comprehensive legal consultancy services. The firm specializes in areas such as financial investment, free zones, international trading, and industrial agency, providing clients with tailored solutions to...
JPL Lawyers Company Limited
Bangkok, Thailand

English
JPL Lawyers Company Limited is a distinguished law firm operating in both Phuket and Bangkok, Thailand, offering a comprehensive suite of legal services. The firm's areas of expertise encompass business and property law, immigration law, and criminal law, with a particular focus on defamation,...

English
PK International Law Office Co., Ltd., located in Chalong, Phuket, offers a comprehensive range of legal services tailored to meet the diverse needs of its clients. The firm's areas of expertise include property law, contracts, licenses and compliance, visas and residence permits, copyright and...
Sarunpat Legal and Accounting
Bangkok, Thailand

Founded in 6
6 people in their team
English
Thai
👩‍💼 Attention Business Owners & Entrepreneurs! Searching for a trusted legal partner to secure your business's future? Look no further!Sarunpat Legal & Accounting is a leading law firm in Thailand, offering comprehensive legal and accounting services. We're here to resolve your...
Great Law & Property
Bangkok, Thailand

English
Great Law & Property is an independent law firm based in Phuket, Thailand, with a strong focus on serving international clients. The firm offers comprehensive legal services, including real estate law, corporate law, and business law, encompassing due diligence, property transfers, leases, and...
4N International Law Office
Bangkok, Thailand

English
4N International Law Office stands out for its dedicated expertise in a comprehensive range of legal services tailored to meet the dynamic needs of both local and international clients. The firm’s experienced attorneys bring vast knowledge in various legal disciplines, with a strong focus on...

Founded in 1998
English
Andaman Capital Advisors Co., Ltd. is a distinguished firm in Thailand providing expert business management consultancy, accounting, real estate consulting, and tax advisory services. Backed by a team of highly qualified professionals, the firm offers comprehensive solutions tailored to the needs...
Bangkok, Thailand

Founded in 1992
English
Sukhothai Inter Law (SIL) is a distinguished full-service law firm based in Bangkok, Thailand, with over 25 years of experience serving clients across Thailand and Southeast Asia. The firm offers comprehensive legal services in areas such as investment, mergers and acquisitions, real estate,...
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About Water Law in Bangkok, Thailand

Water law in Bangkok, Thailand refers to the rules, regulations, and policies governing the ownership, use, management, and protection of water resources within the city and surrounding regions. The Chao Phraya River and its many tributaries provide vital water for domestic, agricultural, industrial, and commercial purposes. Considering Bangkok’s history of rapid urbanization, flooding, and complex water management needs, water law plays an essential role in ensuring equitable access, environmental protection, and the management of disputes.

Why You May Need a Lawyer

There are various situations where a lawyer specializing in water law may be essential. Common scenarios include:

  • Obtaining or disputing water usage rights for property development or business operations
  • Addressing water pollution allegations for factories or industrial facilities
  • Disputes over water boundaries, such as riverfront property lines or encroachments
  • Handling regulatory compliance and permits for water extraction or wastewater discharge
  • Managing flood-related legal claims or compensation after water-related incidents
  • Providing legal guidance for environmental conservation efforts involving waterways

Because water law intersects with property rights, urban planning, and environmental protection, having legal representation can help safeguard your interests and ensure adherence to complex local regulations.

Local Laws Overview

Water law in Bangkok, Thailand is shaped by both national and local legislation. The main legal frameworks include:

  • Thailand’s Constitution and Civil Code: These lay the groundwork for resource allocation and environmental protection.
  • The Enhancement and Conservation of National Environmental Quality Act B.E. 2535 (1992): Governs pollution controls for water resources, including effluent standards and compliance requirements.
  • Groundwater Act B.E. 2520 and Amendments: Regulates extraction and usage of groundwater, requiring permits for wells and boreholes.
  • Public Health Act and Ministry of Industry Regulations: Cover aspects such as wastewater disposal and industrial water usage.
  • Bangkok’s Municipal Regulations: The Bangkok Metropolitan Administration (BMA) implements and enforces local ordinances on flood management, drainage systems, and urban development affecting water flows.

Understanding which law applies depends on the nature of the water issue, the location, and whether the dispute or action involves public or private stakeholders.

Frequently Asked Questions

What is considered public versus private water in Bangkok?

Public water includes natural rivers, streams, canals, and lakes managed by the state or local government. Private water usually refers to water stored or extracted under private ownership, such as captured rainwater or authorized groundwater wells.

Do I need a permit to use groundwater for my business?

Yes. The Groundwater Act requires all commercial entities to obtain a permit before extracting groundwater. Unauthorized use can result in fines and possible legal action.

How can I challenge a neighbor’s unauthorized water use that affects my property?

You may file a complaint with your local government authority, such as the Bangkok Metropolitan Administration, or seek civil remedies with the help of a lawyer specializing in property and water law.

What are the consequences of releasing untreated wastewater into canals?

Discharging untreated wastewater is illegal and subject to fines, business license suspension, or criminal charges under environmental and public health laws.

Can the government restrict my access to water during shortages?

In times of drought or water scarcity, authorities can impose rationing or restrict usage to prioritize essential services, public health, and safety.

Is rainwater harvesting allowed in Bangkok?

Yes. Rainwater harvesting for domestic use is generally permitted, but large-scale collection or commercial use may require permission from local authorities.

How does Bangkok address flood protection from a legal perspective?

The BMA enacts regulations for drainage systems, flood defenses, and land development to reduce flood risks. Developers must comply with these rules when building new structures or undertaking major renovations.

What should factories do to comply with water pollution regulations?

Factories must treat wastewater to prescribed standards, monitor effluent quality, and regularly report to relevant authorities. Non-compliance can lead to penalties or operational shutdowns.

Can water rights be transferred between parties?

In some cases, such as groundwater permits or irrigation rights, transfers may be allowed if authorized by the relevant government agency and after due process.

Where should I report illegal water use or pollution?

Reports can be made to the Bangkok Metropolitan Administration’s environmental office or the Pollution Control Department for serious offenses requiring investigation.

Additional Resources

Individuals seeking more information or assistance regarding water law in Bangkok can consult the following agencies and organizations:

  • Bangkok Metropolitan Administration (BMA) - Environment Department: Manages local water resource and pollution issues.
  • Pollution Control Department (PCD): Oversees environmental protection and enforcement, especially regarding wastewater and water quality.
  • Department of Groundwater Resources: Issues permits and monitors groundwater extraction.
  • Office of Natural Resources and Environmental Policy and Planning (ONEP): Develops national strategies related to water and environmental management.
  • Law Society of Thailand: Can help refer individuals to qualified water law attorneys.

Next Steps

If you believe you need legal assistance with a water law issue in Bangkok, consider the following course of action:

  • Document your issue thoroughly, including relevant dates, photographs, permits, and correspondence.
  • Reach out to the appropriate local or national governmental office to check for administrative remedies or clarification.
  • Consult with a qualified Thai lawyer who specializes in water law, environmental law, or property rights.
  • Prepare your questions in advance and provide your lawyer with all available documentation for efficient advice.
  • If your case involves multiple parties or governmental bodies, your lawyer can guide you through mediation or litigation processes as necessary.

Seeking legal counsel early helps protect your interests, ensures compliance, and empowers you to resolve water-related legal concerns effectively within the Bangkok jurisdiction.

Lawzana helps you find the best lawyers and law firms in Bangkok through a curated and pre-screened list of qualified legal professionals. Our platform offers rankings and detailed profiles of attorneys and law firms, allowing you to compare based on practice areas, including Water Law, experience, and client feedback.

Each profile includes a description of the firm's areas of practice, client reviews, team members and partners, year of establishment, spoken languages, office locations, contact information, social media presence, and any published articles or resources. Most firms on our platform speak English and are experienced in both local and international legal matters.

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Disclaimer:

The information provided on this page is for general informational purposes only and does not constitute legal advice. While we strive to ensure the accuracy and relevance of the content, legal information may change over time, and interpretations of the law can vary. You should always consult with a qualified legal professional for advice specific to your situation.

We disclaim all liability for actions taken or not taken based on the content of this page. If you believe any information is incorrect or outdated, please contact us, and we will review and update it where appropriate.