Consumer Products

Compliance and Investigations




LLM, King’s College London

LLB, Thammasat University

Napassorn Lertussavavivat
+66 2056 5662


Napassorn Lertussavavivat is an associate in Tilleke & Gibbins’ corporate and commercial team in Bangkok. She represents local and multinational clients in the life sciences, manufacturing, automotive, energy, insurance, hospitality, and services industries, among others, on a range of commercial legal matters in Thailand. Napassorn has particular expertise in company establishment, licensing and permits, Board of Investment (BOI) applications and promotional schemes, due diligence for M&As, labor and employment, and related legal compliance matters in Thailand.

Prior to joining the firm, Napassorn worked for several years at the Bangkok office of one of the world’s largest professional services firms. She graduated with an LLB from Thammasat University in Thailand and an LLM in International Financial Law from King’s College London, and is fluent in both Thai and English.

  • Assisted a leading automotive company in Thailand in an amalgamation project involving transfer of licenses and permits.
  • Assisted a major company in the electronics industry in obtaining a corporate income tax exemption incentive worth over THB 500 million from Thailand’s Board of Investment.
  • Provided a leading telecommunications company in Japan legal advice regarding a telecommunications operating license.
  • Conducted a legal compliance health check regarding tax incentive utilization for automotive part manufacturers.
  • Assisted a company in the beverage industry with registration for an e-commerce license.