• Represented a global OTA in a violation of Regulation of Standardized Contracts Act 
• Represented a US telecommunications technology/chipset company in an abuse of market dominance case 
• Represented a domestic insurance company in a cartel case over reinsurance in general aviation reinsurance market 
• Represented a Swiss bank in FX cartel investigation 
• Represented a foreign shipping company in an international car carrier cartel 
• Represented a multinational automobile company in a cartel, unfair trade practice and violation of the Fair Labeling and Advertising Act 
• Represented a domestic bank in a cartel probe over CD issuing rate 
• Represented a domestic company in a cartel issue of commercial and automobile bearings    
• Represented the KFTC in a vitamin cartel case 
• Represented a global private equity fund consortium in a merger filing for its acquisition of elevator business from a global company   
• Represented a global private equity fund company in a merger filing for its acquisition of a domestic weaning food company 
• Represented a US pharmaceutical company in a merger filing for its acquisition of a biotechnology company 
• Represented a US pharmaceutical company in a merger filing for its acquisition of another US pharmaceutical company’s consumer healthcare business 
• Represented a German semiconductor company in a merger filing for its acquisition of a US semiconductor company 
• Represented a domestic electronics company in a merger filing for its joint venture with a global aviation technology company 
• Represented domestic and foreign companies in a merger filing for its joint venture with a domestic hydrogen charging station 
• Represented a US aerospace company in a merger filing for a joint venture with aerospace and vehicle parts manufacturers and an acquisition of an aviation parts manufacturer 
• Represented a French cosmetics company in a merger filing for its acquisition of a domestic cosmetics company 
• Represented a global private equity fund company in a merger filing for its acquisition of a domestic retailer 
• Represented a domestic retailer in a merger filing for its acquisition of another domestic retailer specializing in electronics 
• Represented a domestic retailer in a merger filing for its acquisition of a department store and a major supermarket 
• Represented a domestic institution specializing in corporate credit information in a merger filing 

• Represented a US airline in a metal neutral joint venture with a domestic airline 
• Represented a multinational automobile company in its individual consumption tax-related civil suits and unfair advertisement case 
• Represented seven domestic auto parts suppliers for a domestic auto company in their industrial park project in Russia 
• Represented domestic electronic company and electronic component manufacturer in their joint venture for a company specializing in electronic parts 
• Represented a domestic electronics company in its incorporation of a company establishment specializing in display 
• Represented a domestic steel company in an abuse of market dominance case 
• Represented a domestic telecommunications company in a merger case 
• Represented a domestic confectionery company in its acquisition of another domestic confectionery and foods company 
• Represented a domestic memory semiconductor manufacturer in its sale of display division 
• Represented a domestic shipping company in its sale of a terminal

Awards

• Lawyer of the Year, Antitrust & Competition (Women in Business Law Awards APAC, 2023)
• Leading Individual, Chambers Asia-Pacific, Competition/Antitrust (Chambers and Partners, 2023-2025)
• Thought Leader, Lexology Index: Competition (Lexology Index, 2021-2025)
• Leading Lawyer, Asialaw Leading Lawyers: Competition/Antitrust (Delinian, 2020-2024)
• Leading Lawyer, Who’s Who Legal: Korea, Environment (Who’s Who Legal, 2020, 2024)
• Leading Lawyer, Who’s Who Legal: Korea, Competition (Who’s Who Legal, 2019-2024)
• Leading Lawyer, Who’s Who Legal: Competition (Who’s Who Legal, 2019-2024)
• Leading Lawyer: Antitrust & Competition (Legal Times, 2019-2024)
• Future Leader, Who’s Who Legal: Competition (Who’s Who Legal, 2017-2018)
• Rising Star, Expert Guides: Competition/Antitrust (Euromoney, 2016, 2018)
• Leading Lawyer, Who’s Who Legal: Environment (Who’s Who Legal, 2011-2019, 2022-2024)

Publications/Activities

• Holding Company and Law, Chapter 2 Overview of Establishment and Conversion of Holding Company (Co-author, Center for Financial Law of Seoul National University, 2023)
• Understanding of the Competition Law and Enforcement Procedure of Singapore - Approach through Comparison with the Competition Law of Korea, Investors Guide to Major Singapore Laws (Co-author, Pakyoungsa, 2022)
• On-Line Commentary on Monopoly Regulation and Fair Trade Law (Co-author, LAWnB, 2022)
• Lexology Getting the Deal Through - Competition Compliance: Korea Chapter (Co-author, Law Business Research, 2022)
• Key Contents and Implications of the Amended Enforcement Decree of the FTL (Co-author, Legal Times, 2022.2.)
• Chapter on Korea, ICC Compendium of Antitrust Damages Actions (Edition 1) (공저, International Chamber of Commerce (ICC), 2021)
• Prospects and Implications of the Fair Trade Policy for 2021 (Co-author, Legal Times, 2021.3.)
• Countermeasures for Brexit (Co-author, Legal Times, 2020.3.)
• Discovery Across the Globe - Obtaining Evidence Abroad to Support US Proceedings, Korea Chapter (Co-author, ABA Book Publishing, 2020)
• Chapter on Merger Control in Korea, China-Korea IP & Competition Law Annual Report (China-Korea Market & Regulation Law Center, 2017-2019)
• Chapter on Korea, ICC Leniency Manual 1ST and 2nd Edition (International Chamber Of Commerce, 2017-2018)
• Recent Trends in KFTC Enforcement Activities Regarding IPRs (Competition Policy International’s Asia Column, 2017)
• Regarding Competition Regulation on Cartel Activities Through AI or Pricing Algorithm, The Journal of Competition Vol.192 (Co-author, Fair Competition Federation, 2017)
• Chapter on Korea, The Cartels and Leniency Review, Edition 3-7 (Co-author, Law Business Research, 2015-2019)
• Privacy, E-Commerce, and Data Security, The Year in Review Vol.50 (Co-author, American Bar Association, 2015)
• Establishing the Regulatory Foundations for Big Data 2.0, Volume 12 Issue 5 (Co-author, Data Protection Law & Policy, 2015)
• Chapter on Korea, Competition Law in Asia Pacific - A Practical Guide (Wolters Kluwer, 2015)
• Korea’s Aggressive Antitrust Enforcement in Financial Product Markets, Volume 12 Issue 5 (Co-author, Asian-Mena Counsel, 2015)
• Chapter on Korea, Rowley & Baker: International Mergers - the Antitrust Process (Thomson Reuters, 2014-2016)
• Chapter on South Korea, International Environmental Law: the Practitioner’s Guide to the Laws of the Planet (Co-author, Americal Bar Association, 2014)
• Early Signs of Protectionist Merger Control in Korea? Probably No, At Least Not Yet, Antitrust Chronicle (Co-author, Competition Policy International, 2014)
• A Study on the Influence of Disclosure System under the Monopoly Regulation and Fair Trade Act on the Corporate Governance, Yonsei Global Business Law Review, Volume 3, Series 2 (Institude for Legal Studies, Yonsei University, 2011.12.)
• Chapter on Korea, The Merger Control Review, Edition 1-9 (Co-author, Law Business Research, 2010-2018)
• KFTC’s Merger Case Analysis (Legal Times, 2009.7.)