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
Regional Round-Up: Cambodia Q1 2025
This is a quarterly snapshot of the key legal and regulatory developments in Cambodia.
Regional Competition Bites Q1 2025
The first quarter of 2025 has seen much upheaval in the global economic sphere.
New Prakas on the Procedures for Resolution of Collective Labour Disputes
On 4 March 2025, the Ministry of Labour and Vocational Training issued Prakas No. 073/25 on the Procedures for the Resolution of Individual Labour Disputes to set out new procedures governing individual dispute resolution, as well as Prakas No. 074/25 on the Procedures for Resolution of Collective Labour Disputes to set out new procedures governing collective dispute resolution.
In the following Updates, we highlight some of the key features of these Prakas.
“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)