Sebastian is one of the Founding Partners of Tan, Siew & Lee (TSL Legal). Focusing on commercial and civil litigation matters, Sebastian advises clients spanning diverse industries. Fluent in English, Bahasa Malaysia, and Chinese (Mandarin and Cantonese), he has successfully represented multinational corporations at different levels of the Malaysian Courts, handling trials, hearings, and appeals.
Sebastian has served as sole and co-counsel in numerous cases. He has also worked with clients from several jurisdictions including China, United Kingdom, Singapore, Greece, South Korea, and India, among others.
Sebastian earned his Bachelor of Laws (LL.B.) (Hons) degree from Queen’s University Belfast, UK. During his academic journey, he distinguished himself as the sole recipient of the prestigious “QUB-BAC Exceptional Student Scholarship”, a scholarship granted to a single top achiever from Brickfields Asia College who exhibited unwavering commitment to pursuing higher education at Queen’s University Belfast, UK.
Sebastian earned a Master of Laws (LL.M.) from City, University of London, UK, and was subsequently called to both the English Bar and the Malaysian Bar. He is a Qualified Mediator accredited by the Asian Institute of Alternative Dispute Resolution (AIADR) and the International Mediation Institute (IMI)
Member, Malaysian Bar
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