Byung-sam Kang is a lawyer working in Jeju since 2012. He has been a director in Jeju Bar Association for 4 years, and now is a trustee director. He is engaged in various activities in the legal field, including as a member of the Jeju District Court’s Public Defenders’ Operation Committee, a member of the Jeju District Prosecutors’ Office’s Information Disclosure Review Committee, and a member of the Jeju Provincial Office of Education’s Petition Review Committee.