Regional legal network serving cross-border transactions across Southeast Asia
Rajah & Tann Asia is a 1,000+ attorney partnership spanning 10 countries across Southeast Asia, structured around local firm alliances rather than a single entity. The tech stack reveals a Microsoft-first infrastructure (Azure cloud, .NET, C#, ASP.NET Core) paired with modern frontend tools (React, Next.js, Vue), and active projects around legal-tech modernization and AI integration suggest the partnership is investing in internal tooling maturity—unusual for a traditional law firm and indicating a shift toward tech-enabled service delivery.
Rajah & Tann Asia is a multinational legal partnership formed in 2014 by combining leading independent law firms across Cambodia, China, Indonesia, Lao PDR, Malaysia, Myanmar, Singapore, Thailand, Philippines, and Vietnam. The network operates with approximately 1,000 fee-earning attorneys coordinated through Singapore-based regional desks that also service Brunei, Japan, and South Asia. Member firms hold access to Lex Mundi's global network, extending client support to over 100 countries. Core clients span major local and foreign banks, financial institutions, property developers, construction companies, multinational corporations, software firms, and Singapore government-linked entities. The partnership's infrastructure runs on Azure, .NET, and modern web frameworks, with ongoing focus on cloud migration and legal workflow automation.
Rajah & Tann Asia operates across 10 countries (Cambodia, China, Indonesia, Lao PDR, Malaysia, Myanmar, Singapore, Thailand, Philippines, Vietnam) with regional desks in Singapore covering Brunei, Japan, and South Asia. Through Lex Mundi membership, the firm extends support across 100+ countries.
The firm's stack is Microsoft-centric: Azure cloud services (.NET, C#, ASP.NET Core), Azure AI Services, and Azure DevOps for infrastructure. Frontend tools include React, Next.js, and Vue. The firm uses Freshsales for CRM and GitHub for version control.
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