Jisoo Hahn is a partner in the Litigation & Arbitration Group at Lee & Ko. His practice areas include general Litigation, Real Estate, Construction, and Environment. He has been actively involved in numerous litigations involving major corporations. He has particular expertise in Administrative Law and Environmental Law.

Mr. Hahn has participated in numerous projects and litigations related to environmental law including litigations involving the Korea Environmental Resources Corporation, which is in charge of the waste treatment charge system.

Mr. Hahn received his B.A. in law, majoring in Private Law at Seoul National University. He is admitted to the Korean Bar.