Introduction

Sang Hyean Gwack is a partner at Yulchon who practices primarily in the area of dispute resolution. Before joining Yulchon, Mr. Gwack served as a judge in many Korean courts, including the Seoul District Court and the Seoul High Court, and was the chief judge at the Youngwol Branch of the Chuncheon District Court. He also served as a lecturer at the Judicial Research and Training Institute for three years. He studied antitrust law at the University of Washington in the United States from 2005 to 2006.

Education
  • 2005-2006 University of Washington, Antitrust Law, LL.M.
  • 1984 Kyung Hee University, LL.B
Experience
  • 2013-present Yulchon LLC
  • 2020-present Member, Seoul Administrative Appeals Commision
  • 2019-present Arbitrator, Korean Commercial Arbitration Board
  • 2019-present Independent Director, SBS
  • 2018 Adjunct Professor, Korea University Law School
  • 2015-present Member, National Assembly Administrative Appeals Commision
  • 2012 Presiding Judge, Seoul Administrative Court
  • 2009-2012 Lecturer, Judicial Research and Training Institute
  • 2007 Chief Judge, Youngwol Branch of the Chuncheon District Court
  • 2006 Judge, Seoul District Court
Qualifications
  • 1992 Admitted to Bar , Republic of Korea
Languages

Korean, English, Japanese

Awards/Recognition

Awards/Recognition
  • 2022-2023 Leading Lawyer, Dispute Resolution: Litigation, Chambers Global
  • 2022-2026 Leading Lawyer, Dispute Resolution: Litigation, Chambers AP
  • 2020 Leading Lawyer, Dispute Resolution: Litigation, Chambers AP

News/Publications

Articles/Papers

Limit of Disposition Restricting Benefits of Public Officials' Pension pursuant to Retroactive Legislation, Yulchon's Case Study, Pakyoung Publishing Company(2016)

Regulation Law of Business Combination (co-authored)(2012)

Business Combinations of Mega Discount Stores, Collection of Monopoly Regulation and Fair Trade Act Precedents(2011)

Business Combinations of Soju Manufacturers, Collection of Monopoly Regulation and Fair Trade Act Precedents(2011)

Criteria for Determination of Horizontal Merger’s Anti-Competitiveness, Justice Vol. 116 (2010)

Vertical Merger and Determination of its Anti-Competitiveness, Justice Vol. 102 (2008)

Enforcement of the Monopoly Regulation and Fair Trade Act and Injunctive Relief, Legal Profession Vol. 56, No. 4 (2007)

Business Combination and Defining Relevant Market, Justice Vol. 93 (2006)

News/Publications
2025. 12. 11. Selection Chambers Ranks Yulchon in Band 1 for Six Practice Areas 2025. 12. 11.
2024. 12. 18. Selection Yulchon Honored with Prestigious Awards 2024. 12. 18.
2024. 12. 12. Selection Chambers Ranks Yulchon in Band 1 for Five Practice Areas 2024. 12. 12.
2023. 12. 18. Award Yulchon Honored with Prestigious Awards 2023. 12. 18.
2023. 12. 14. Selection Chambers Ranks Yulchon in Band 1 for Four Practice Areas 2023. 12. 14.