About

Provided by Yoon & Yang LLC

Throughout Yoon & Yang’s history, its strength in finding optimal strategy and solution for clients has withstood the test of time.

 

Since its establishment in February 2003 through the merger of two leading firms in Korea, Yoon & Partners (which was recognized as a world-class law firm in the areas of corporate advisory, M&A, antitrust, IP and finance) and Roh & Yang (which was recognized as a top litigation law firm), Yoon & Yang LLC has achieved unprecedented growth as a result of the successful combination of the specialized practices of the two firms. In December, 2021, the firm has also been recognised as the “Law Firm of the Year” by Legal Times in Korea. Yoon & Yang prides itself in the capabilities and dedication of its members. The firm’s lawyers are grouped into specialized teams according to practice area centering on the expertise and know-how of lawyers who are recognized as experts in their respective fields in order to provide specialized legal services.


As a leading law firm in Korea and in line with the globalization of the corporate environment, Yoon & Yang opened its Tashkent office in January 2008, and is fully equipped to provide effective and specialized legal services suitable for the globalized corporate environment.

Chambers Review

Provided by Chambers
Dispute Resolution: Arbitration - South Korea
3
Band 3
What the team is known for

Yoon & Yang is frequently called upon to handle arbitration mandates for domestic and multinational players, including clients from the construction, insurance, investment, trade and transportation sectors. The team is well versed in the regimes of all the major international arbitration centres, including the KCAB, the ICC, the LCIA, SIAC and HKIAC. Its depth of expertise covers investor-state disputes and commercial arbitrations. Its major clients include LAM Fund II & III and STX Engine.

Work Highlights

Provided by Yoon & Yang LLC
  • Yoon & Yang successfully defended LAM Enhanced Trade Finance Fund II and III against an allegation of breach of representations and warranties made by Singapore-based counterparties. The dispute arose from a financing agreement that involved a promissory note financing structure.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers
Myung-Ahn Kim
3
Myung-Ahn Kim
Head of Dispute Resolution: Arbitration
3
Band 3

Kim Myung-Ahn has a growing reputation in the arbitration arena. She regularly acts for Korean and international clients in arbitration proceedings brought before a wide range of arbitral institutions, including SIAC, HKIAC, the ICC and the KCAB.She is head of the Yoon & Yang international arbitration and litigation group and receives strong recognition from clients.

"She is extremely intelligent and dedicated to her work. She analyses the issues of dispute with an impressive speed, and addresses the client's concerns in a practical way that benefits both commercial sensibilities and the law."

"Kim Myung-Ahn is a creative thinker, and always has the client's best interests in mind."

"Myung-Ahn Kim is super dedicated, responsive and easy to work with. She is truly knowledgeable and a really effective advocate. She is simply a fantastic super star who you are always grateful to have on your side."

Sam Kim
3
Sam Kim
3
Band 3

Sam Kim focuses on international arbitration proceedings, offering experience in disputes across such areas as overseas investments, joint ventures, intellectual property licensing and construction. He is regularly mandated by domestic and foreign clients.

"He has various experience and knowledge and it helps us a lot in dealing with our case."

"He is very polished and has good advocacy."

"Sam is commercial and responsive."

Junsang Lee
4
Junsang Lee
Head of Dispute Resolution: Arbitration
4
Band 4

Lee Junsang is managing partner of Yoon & Yang and co-leads the firm's international arbitration and litigation practice. He counts several domestic conglomerates, financial institutions and global corporations among his clientele.

Ranked Lawyers at
Yoon & Yang LLC

Provided by Chambers
Filter by
Band

South Korea

Dispute Resolution: Arbitration

Myung-Ahn Kim
3
Myung-Ahn Kim
Head of Dispute Resolution: Arbitration
3
Band 3
Sam Kim
3
Sam Kim
3
Band 3
Junsang Lee
4
Junsang Lee
Head of Dispute Resolution: Arbitration
4
Band 4

Members

Provided by Yoon & Yang LLC

Jae Won Kim

Junsang Lee

Junsang Lee

Head of Department

Minhwa Kang

Munjeong Kyung

Myung-Ahn Kim

Myung-Ahn Kim

Head of Department

Sung Hyun Park

Clients

Provided by Yoon & Yang LLC

GM Trading

General Electric Company (GE)

Hyundai Autoever

Korea Hydro & Nuclear Power

Korea Water Resources Corporation

LAM Fund II & III

Otis Elevator Korea

POSCO ICT Company

POSCO International Corporation

STX Corporation

STX Engine Corporation

Seoul Broadcasting System

The Engineering Pte., Ltd.

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