
Introduction
Mr. Youngjoon Seong is a partner at Shin & Kim, where he provides legislative strategy advice and legal services in the defense industry and national defense sectors.
After serving as a Military Prosecutor, Mr. Seong advised the National Assembly and the Ministry of National Defense on legislation and policy related to national defense and the defense industry. During approximately nine years at the National Assembly as a Legislative Assistant and Chief of Staff, he worked primarily with the National Defense Committee, participating in the enactment and amendment of related legislation and in major policy issues. At the Ministry of National Defense, he was responsible for legal policy and external cooperation.
Drawing on this experience, Mr. Seong advises clients on legal and regulatory issues in the defense industry and national defense sectors, as well as on a wide range of matters that call for the enactment or amendment of laws and regulations or for policy responses.
Areas of Expertise
Professional Career
- 2026-PresentShin & Kim LLC
- 2019-2026Chief of Staff, Office of Member of the National Assembly (National Defense Committee)
- 2017-2019Legislative Assistant, Office of Member of the National Assembly (Land, Infrastructure and Transport Committee / National Defense Committee)
- 2016-2017In-House Counsel, Legal Department, BGF Retail Co., Ltd.
- 2015-2016Legal Counsel, Special Mission Performers Policy Task Force, Ministry of National Defense
- 2013-2015Military Prosecutor, Prosecution Division, Republic of Korea Air Force Headquarters
Professional Affiliations
- 2023-PresentVice Chair, Legislative Policy Advisory Committee, Seoul Bar Association
- 2026Legal Policy Advisor, Legal Affairs Management Office, Ministry of National Defense
- 2019-2021Member, Planning Committee, Korean Bar Association
- 2016-2017Member, General Affairs Committee, Korean Bar Association
Education
- 2010-2013Hanyang University School of Law (J.D.)
- 2003-2010Yonsei University (B.A. in Korean Language and Literature )
Qualifications
- 2013Admitted to bar, Korea
Languages
Korean, English
Awards
- 2026Minister’s Commendation, Ministry of National Defense
- 2026Letter of Appreciation, Heritage of Korean Independence (Gwangbokhoe)
- 2019Letter of Appreciation from the Minister, Ministry of National Defense
- 2018Speaker’s Commendation, National Assembly of the Republic of Korea
- 2013Chief Judge Advocate Commendation, Republic of Korea Army Headquarters