Mr. Hyung Seok Yoon is a partner at D&A LLC. Mr. Yoon is actively engaged in legislative strategy, drawing on his extensive experience in policy-making, legislation, and administrative affairs through his service as a secretary to the Office of the President, the National Assembly, various government agencies, and Bar Associations.
Profile
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- D&A LLC (2025-Present)
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- Policy Advisor to the Minister of Environment (2024-2025)
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- DR & AJU LLC (2024)
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- Administrative Officer, Office of the Senior Secretary for Civil Society, Office of the President (2022-2023)
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- DR & AJU LLC (2020-2022)
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- Senior Secretary to Lawmaker Kyung Won NA, National Assembly (2018-2019)
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- Secretary to Lawmaker Kyung Won NA, National Assembly (2017-2018)
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- Seoul National University Graduate School (Completed Coursework, PhD in Law, 2020)
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- School of Law, Seoul National University (JD, 2017)
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- Korea University (BA in Public Administration, 2014)
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- Sehwa High School (2010)
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- Admitted to Bar, Korea (2017)
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Representative Activities
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- Special Advisor for Legal Affairs to the President of the Korean Bar Association (2025-Present)
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- Special Advisor for Political Affairs to the President of the Korean Bar Association (2024)
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- Standing Director for Legislation and Policy, Seoul Bar Association (2021-2022)
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- Legislative Reform of the Petition System - Insights from the Yoon Seok-yeol Administration's National Proposal Initiative - Journal of Legislative Studies, Vol. 22, No. 2 (Korean Society of Legislation Studies, 2025)
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- Online Petition System of the Blue House as a New Communication Platform - Focusing on the status and legal institutional improvements - Law and Policy, Vol. 27, No. 2 (Jeju National University Institute of Law & Policy, 2021)
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- Legislative Issues in Ensuring the Right to Petition - Focusing on the Online Petition System of the National Assembly of Korea- Journal of Legislative Studies, Vol. 17, No. 2 (Korean Society of Legislation Studies, 2020)
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- The Unconstitutionality of the Blackout Period on Pre-Election Polls and Legislative Alternatives, Journal of Media and Law, Vol. 18, No. 3 (Korea Press Law Association, 2019)
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