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Natthawat Siriprasomsap



Natthawat Siriprasomsap is an associate at Tilleke & Gibbins’ dispute resolution department in Bangkok. Natthawat works with international, regional, and local clients on a wide range of complex litigation involving commercial and criminal matters, as well as matters concerning arbitration.

With extensive experience helping parties achieve workable solutions to legal disputes, Natthawat is an expert in alternative dispute resolution, particularly arbitration and mediation. Prior to joining Tilleke & Gibbins, Natthawat was a legal counsel at an international arbitration institute in Thailand, where he provided case counseling, case management, and review of rules and regulations.

Natthawat obtained his LLB from Thammasat University, an Advanced LLM in International Dispute Settlement and Arbitration from Leiden University, and an LLM in International Financial Law from King’s College London. Natthawat is on the panel of mediators for the Thailand Arbitration Center and is a member of the Lawyers Council of Thailand.


  • Worked with the International Centre for Settlement of Investment Disputes (ICSID) to assist a client in an arbitration proceeding.
  • Assisted a government organization in an arbitration dispute.
  • Assisted clients through the arbitration process in Thailand.
  • Worked with Thailand’s Department of Special Investigation (DSI) in investigating counterfeit goods.
  • Assisted a client defending their interests in a patent dispute valued over THB 50 million.
ABOUT Natthawat






    LLM, King’s College London

    LLM, Leiden University

    LLB, Thammasat University


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