YOON&YANG

• 2022-present Yoon & Yang LLC
• 2018-present Member, Korea Public Administration Case Study Association
• 2021-23 Legal Advisor, Korea Western Power Co.,Ltd.
• 2021-23 Legal Advisor, SR Co., Ltd.
• 2018 Deputy Director, International Contract Division, Defense Acquisition Program Administration
• 2016-18 Deputy Director, Defense Acquisition Program Supervision Office, Defense Acquisition Program Administration
• 2015-16 Public-Service Advocate, Seoul Immigration Office
• 2014-15 Public-Service Advocate, Changwon District Public Prosecutors’ Office
• 2013-14 Public-Service Advocate, Ministry of Education

• 2017 Korea University Graduate School (LL.D. course completion)
• 2013 Pusan National University Law School, J.D.
• 2009 Korea University, B.A. in Political Science and International Relations

[Administrative litigation]

• Handled the case seeking administrative adjudication of disposition denying permission of road & green belt occupation by the head of a local autonomous body related to the GTX-A Line construction project (accepted by decision of performance)
• Handled the administrative litigation seeking adjudication of disposition disproving housing construction project plan and denying permission of construction by the head of a local autonomous body
• Handled the litigation seeking additional performance by a local autonomous body as to a major domestic construction company
• Handled the litigation seeking revocation of disposition imposing development charges by the head of a local autonomous body against a major domestic construction company
• Represented a major domestic pharmaceutical company on responding to the hearing related to dispositive acts (i.e., cancelling drug product authorization, order suspending manufacturing & sales, recall & disposal order), as well as handling litigations seeking revocation of dispositive acts, and filing a motion for suspending validity  
• Represented a major domestic liquor company in the litigation seeking revocation of corrective order and filing a motion for suspending validity of the corrective order related to advertising
• Handled the litigation seeking revocation and filing a motion for suspension of validity as to the Minister of Health and Welfare’s disposition notifying drug price cut
• Handled the litigation seeking revocation of disciplinary measure (i.e., institutional warning by the financial regulation)0 and appealing the disposition imposing penalty against officers of a major domestic insurance company
• Handled the litigation seeking revocation of disposition imposing fine by the Bank of Korea (BOK) against a major domestic bank
• Handled the case seeking administrative adjudication as to a disposition imposing penalty surcharge by the Minister of Land, Infrastructure and Transport against a major domestic airliner
• Handled the litigation seeking revocation of disposition on audit by the Minister of Education against a private school

[Defense industry]

• Handled the litigation seeking ban on application of return on invested capital related to the defense cost of a major defense company in the maneuver & firepower sector
• Handled the litigation seeking exemption of liquidated damages related to the R&D project of weapon systems (i.e., submarines and mortars)
• Handled matters on sanctions and relevant suits involving a fraudulent business operator regarding the national defense standard (NDS) of a major defense company in the maneuver & firepower sector
• Handled the litigation seeking revocation of sanctions and filing a motion for suspension of validity against a fraudulent business operator regarding bidding documents of a major defense company in the aviation sector
• Advised a major domestic defense company on responding to DAPA’s sanctions against cost denial
• Advised a major domestic defense company on adjustment of contract amount upon price fluctuation of defense goods
• Advised a major domestic defense company on changes to a contract related to tactical training equipment
• Advised a major domestic defense company related to the national quality management system certification
• Advised a foreign defense company on bidding and negotiation of weapon system
• Advised a foreign defense company on resolving offset (trade) program issues

• Ministerial Commendation, Defense Acquisition Defense Acquisition Program Administration (contribution to handling litigation affairs) (2017)