


JiWoon JANG Senior Partner
"Logic is persuasion"
Attorney Jang Ji-woon, a member of the Corporate Legal Affairs Group, served as a Public-Interest Judge Advocate at the Ministry of Justice, as an attorney at the National Intelligence Service, and as an Executive Director at a KOSDAQ-listed company, experiencing both public institutions and private enterprises. Drawing on the broad practical experience and knowledge thus gained, he has provided specialized legal services in the fields of corporate legal affairs, international disputes, and industrial technology. His major cases include winning an international dispute worth tens of billions of won brought by a global foreign company against a domestic listed company, obtaining a non-suspicion conclusion in a criminal case involving a violation of the Medical Devices Act, the revocation of a 1 billion won penalty surcharge imposed by the Ministry of Food and Drug Safety, and a non-suspicion conclusion in a supervisory investigation by the Financial Supervisory Service. He also actively provides advisory services on the establishment of and entry into overseas corporations, focusing on the North American and Asian regions. Attorney Jang Ji-woon, who provides persuasive legal assistance grounded in logic and evidence, presents practical and reliable solutions so that companies and individuals can make reasonable decisions even amid complex legal issues.
Experience
- (Former) Public Interest Legal Officer at the Ministry of Justice
- (Former) National Intelligence Service lawyer
- (Former) Public Appointment Attorney, Seoul Eastern District Court
- (Former) Managing Director of KOSDAQ listed company
- (Current) Daeryun Law Firm (Limited)
Key Activities
- Regular member of the International Trade Law Society
- Regular member of the Personal Information Protection Law Society
Key Achievements
- A case in which a global foreign company won an international dispute worth 10 billion won filed against a domestic listed company.
- A criminal case involving a domestic listed company violating the Medical Device Act was concluded with no charges filed.
- Case in which the Ministry of Food and Drug Safety canceled a 1 billion won fine imposed on a domestic listed company.
- Financial Supervisory Service supervisory investigation case ended in acquittal
- Establishment of a corporation to expand into overseas markets such as North America and Asia
Education
- Graduated from Hanyoung Foreign Language High School (majored in Chinese)
- Graduated from Korea University Department of Law
- Graduated from Kyunghee University Law School (Master of Laws)
- Graduated from Seoul National University Graduate School (Doctor of Law - International Law)
Publications and Papers
- Legal system and improvement measures of the current anti-terrorism law: Focusing on applicability to North Korea (Doctoral degree, University of Seoul Graduate School, Noonmoon, 2024)
Certifications
- Attorney
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All Practices at a Glance
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