- Numerous Cases on Corporations Law and M&A Issues, Corporations Crimes, Trade Finance Issues such as LC & Demand Guarantee, International Arbitration, International Transportation
- Authored books, “Corporation and Law [Corporate and Securities Case Comments],” “International Business and Law : Letters of Credit Case Comments,” and “Securities and Law [Securities Case Comments].”
- Published commentaries on the subject of commercial law cases relating to corporate law and capital markets for Korea Listed Companies Association(“KLCA”)’s monthly publication from 2000 to 2014.
- Authored numerous articles and commentaries with regard to the general corporate law, including “Transferability of Shares”, “Civil Liability of Directors to 3rd party”, “Wrongful New Share Issuance for keeping up the Management of Company” and also regard to the Issuance Market of Securities, Corporate Disclosure System and the Prohibition of Unfair Trade etc on Securities law, including “Liabilities for Compensation Due to False Statement in the Article 14 of Securities and Exchange Act And Giving Up the Duties of Market Making and the Claim for Damages”.
- Also wrote many articles and case comments on the letters of credit law and international transportation like “Letters of Credit and the Uniform Customs and Practice for Documentary Credits(UCP 500) : The Negotiating Bank and the Fraud Rule in Korea - Supreme Court Case 96 DA 43713”, “The Meaning of ‘Original’ Documents and the Guideline of the Strict Compliance Rule in the Uniform Customs and Practice for Documentary Credits (UCP 500),” “The Revised Strict Compliance Rule In the Examination of Shipping Documents Under UCP 500 : Comments On Korean Cases,” “The Illegal Removal of Cargo in The International Airway Cargo Transport and the Liability Thereon”.
- Published the articles on international arbitration like “A Review of the Korean Supreme Court Cases of Arbitration Issues” on GAR(Global Arbitration Review) The Asia-Pacific Arbitration Review 2015 Korea chapter.
- Member of International Chamber of Commerce(“ICC”) Commission on Banking Technique and Practice since 2002, ICC Commercial Law & Practice Commission since 2008 and ICC commission on arbitration and ADR since 2014, Served in the ICC Banking Commission Working Group for the UCP (Uniform Customs and Practice for Documentary Credits) 600.
- Holds key positions at the Korea Chamber of Commerce and Industry(“KCCI”), as a vice chairman of the International Finance Committee, Board member of the Korea International Trade Law Association.
- International & Domestic Arbitrator at the Korea Commercial Arbitration Board(“KCAB”), a member of the ICC Korea International Arbitration Committee
- ICC Korea Incoterms 2020 Working Group Chairman
- Presented Several Seminar Papers and Lectures at the Conferences for “The Legal Issues of Letters of Credit and International Trade” by KCCI (Korea Chamber of Commerce & Industry), Present a paper on a subject that “Letters Of Credit And The UCP 500 ; The Negotiating Bank And The Fraud Rule In Korea” in the 16th LawAsia Conference in Seoul, Korea
- Presented Several Seminar Papers and Lectures at the Conferences on the Corporate Law for Various Issues by Korean Bar Association, Seoul Bar Association.
- Presented Several Seminar Papers and Lectures at the Conferences for “The Legal Issues of Market Manipulation in Securities and Exchange Act in Korea” by Market Surveillance Division of The Korea Exchange (KRX), Presented Several Seminar Papers and Lectures at the Conferences for “The Protection of Financial Investor in Money Market” by Financial Law Center, etc.
- Presented Several Seminar Papers and Lectures at the Conferences for “The Legal Issues and Cases of the Liability of Auditors in Korea” by Korea Listed Companies Association (KLCA)