YOON&YANG
Yu Na Choi Partner
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  • TEL 82 2 6003 7086
  • FAX 82 2 6003 7015
  • E-MAIL
Yu Na Choi is a partner at Yoon & Yang LLC and her main practice areas are wealth management (divorce, inheritance) and corporate litigation.
Ms. Choi has accumulated a number of winning cases (including reversal and remand) regarding a number of nullity suits (cases of dismissal before marriage), divorce and property division, claim for inheritance recovery, judgment on division of inherited property, case of return of legal reserve (confirmation of nullity of will, etc.), and has had many years of experience and specialized knowledge in wealth management since 2008. In addition, she has conducted various civil lawsuits involving domestic conglomerates and financial advice on leading domestic financial institutions.

Experience

  • 2008-present Yoon & Yang LLC
  • 2015 Intern, District Court in Monroe County

Education

  • 2018 Korea University Advanced Management Program
  • 2015 Indiana University Maurer School of Law, LL.M.
  • 2008 Judicial Research and Training Institute
  • 2006 Korea University College of Law, LL.B.

Representative Matters

[Commercial & Management Rights Disputes]

  • Handled and prevailed in the litigation seeking affirmation on nonexistence of obligation (principal claim) and seeking revocation of restitution of unjust enrichment (counter-claim) between KSports and 8 domestic large business groups (including multiple affiliates) (judgment finalized)
  • Handled and prevailed in the litigation seeking restitution of unjust enrichment between KSports and KT (judgment finalized, 2019~2022)
  • Handled the appellate litigation proceedings on battery dispute case
  • Represented a foreign entity in a litigation in Korea

 

[Family Law & Wealth Management]

  • Handled the litigation seeking nullification of marriage in the case where a couple broke off their engagement before holding a wedding ceremony after filing for registration of marriage (prevailed in 10 cases)
  • Handled several cases related to divorce and division of property
  • Handled the case seeking restoration and damages in the case of marriage break-up in a short period
  • Handled the litigation seeking adjudication on division of inherited property between inheritees of a major domestic company
  • Handled the litigation seeking recovery of inheritance between inheritees of a business group
  • Handled multiple litigations seeking restitution of forced share between inheritees 


[Financial · Capital Market Disputes]

  • Advised and handled matters related to voluntary mediation of a financial institution in connection to LIME Fund
  • Advised and handled matters related to voluntary mediation of a financial institution in connection to Simone Fund
  • Advised and handled matters related to voluntary mediation of a financial institution in connection to platform use
  • Advised and handled matters related to voluntary mediation of a financial institution in connection to Gen 2 


[Others]

  • Case involving a Korean oriental medicine doctor’s violation of the Medical Service Act related to use of sonogram: Supreme Court’s judgment acquitting the client of the charges and vacating & remanding the case to the lower court (client acquitted of the charges)
  • Litigation seeking revocation of disposition suspending business against a Korean oriental medicine doctor for use of an electroencephalograph (administrative case): Prevailed in second-instance proceedings and Supreme Court finalized judgment in favor of the client
  • Case involving a Korean oriental medicine doctor’s violation of the Medical Service Act on use of a bone density measuring device: Acquitted by the first-instance court (judgment in favor of the client)
  • Represented the Korea Hydro & Nuclear Corporation (KHNC) in a cross-border arbitration case and prevailed