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Guanjung SUNG Attorney

T.+82-2-3703-4542 F.+82-2-737-9091/9092
Guanjung SUNG Attorney
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Guanjung SUNG Attorney

Guanjung SUNGAttorney

T.+82-2-3703-4542 F.+82-2-737-9091/9092 E.guanjung.sung@kimchang.com

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Areas of Expertise

Bio

Guanjung Sung is an attorney at Kim & Chang’s Constitutional Litigation Practice. She represents and advises clients on various constitutional issues involving the infringement of fundamental rights and the powers of state institutions. Prior to joining Kim & Chang, Ms. Sung gained experience handling a wide range of constitutional and administrative litigation matters.

Ms. Sung received her Ph.D. in Constitutional Law from Seoul National University School of Law in 2022, her J.D. from Korea University School of Law in 2015, and her B.A. in Russian Language and Literature from Seoul National University in 2010. She passed the Korean Bar Examination in 2016.

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Profile

Experience

Kim & Chang (2026-Present)

L.K.B. Pyungsan LLC (2022-2026)

Guanjung Sung’s lawoffice (2020-2022)

LKB & PARTNERS (2019-2020)

Education

    Seoul National University (Ph.D., Constitution, 2022)

    Korea University School of Law (J.D., 2015)

    Seoul National University (B.A., Russian Language and Literature, 2010)

Qualifications

    Admitted to bar, Korea, 2016

Languages

Korean and English

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Guanjung SUNG
Attorney


T. +82-2-3703-4542      
F. +82-2-737-9091/9092      
  




Guanjung Sung is an attorney at Kim & Chang’s Constitutional Litigation Practice. She represents and advises clients on various constitutional issues involving the infringement of fundamental rights and the powers of state institutions. Prior to joining Kim & Chang, Ms. Sung gained experience handling a wide range of constitutional and administrative litigation matters.

Ms. Sung received her Ph.D. in Constitutional Law from Seoul National University School of Law in 2022, her J.D. from Korea University School of Law in 2015, and her B.A. in Russian Language and Literature from Seoul National University in 2010. She passed the Korean Bar Examination in 2016.






    Kim & Chang (2026-Present)

    L.K.B. Pyungsan LLC (2022-2026)

    Guanjung Sung’s lawoffice (2020-2022)

    LKB & PARTNERS (2019-2020)






Education

    Seoul National University (Ph.D., Constitution, 2022)

    Korea University School of Law (J.D., 2015)

    Seoul National University (B.A., Russian Language and Literature, 2010)


Qualifications

    Admitted to bar, Korea, 2016


Languages
  •    Korean and English





Constitutional Litigation ,  Administrative & Public Law Litigation