Cambodia Firm of the Year 2023
The Legal 500 Southeast Asia Awards
Cambodia Firm of the Year
Asialaw Award 2023 (Editor's Choice Award)
Tier 1 - Financial & Corporate
IFLR1000 Top Tier Firm 2023
General Business Law - Band 2
Chambers Global 2024
General Business Law - Band 2
Chambers Asia Pacific 2024
Leading Firm - Tier 2
The Legal 500 - Asia Pacific 2024
Highly Recommended
Asialaw Awards 2023
Welcome to Rajah & Tann Sok & Heng Law Office
Based in Phnom Penh, the capital of Cambodia, Rajah & Tann Sok & Heng Law Office (RTSH) is one of Cambodia’s most highly regarded full service law firms. We provide incisive, high quality legal services to domestic and international clients, on their most complex and challenging local and cross-border transactions, as well as their day-to-day operations.
RTSH won various awards from independent publications such as The Legal 500 and Asialaw. We are also recognised as a leading law firm in Cambodia by Chambers & Partners, and IFLR1000.
Our reputation is built on helping clients achieve their goals, by combining international outlook and standards with in-depth local expertise. We provide our clients with expert guidance through the intricacies of Cambodia’s legal system, and help them find creative and commercial solutions to issues and risks. To optimise our clients’ trust and reliance on our services and expertise, the firm operates under stringent standards of loyalty and with the highest ethical and professional principles.
We advise clients in a wide range of practice areas, across the corporate and commercial spectrum, and we have particular expertise in a number of important industry sectors, including banking & finance, capital markets, mergers & acquisitions, real estate, construction & projects, foreign investment approvals, technology, intellectual property, media & telecommunications and energy & resources. As a member of the Rajah & Tann Asia network, we are strategically placed to meet your legal needs not just in Cambodia, but also throughout Asia.
Latest Viewpoints
Rajah & Tann Asia Intellectual Property Newsletter 2025-2026
This annual review looks back at the major developments in Intellectual Property law in 2025 across ASEAN jurisdictions, and looks ahead to the anticipated trends and developments of 2026.
Rajah & Tann Asia Regional Competition Bites Q4 2025
This Update highlights the key developments in competition and consumer protections law across the ASEAN region for the fourth quarter of 2025.
Regional Round-Up: Cambodia Q4 2025 (Year in Review Edition)
We are pleased to share with you our 2025 year-in-review of the Regional Round-up for our Cambodia Office. In the “Looking Back: 2025” section, we highlight the key legal and regulatory developments affecting Cambodia in 2025. In the “Gazing Into: 2026” section, we look ahead to some key areas of development that you should take note of in the year to come, referencing the legal and business trends shaping the potential legislative and regulatory changes in Cambodia.
“Rajah & Tann Sok & Heng Law Office is sophisticated and professional in its approach and is a well-established firm.
Client Testimonial - Chambers Asia-Pacific (2025)