About

Provided by Yoon & Yang LLC

Yoon & Yang’s Litigation/Arbitration Practice provides comprehensive legal services for a wide range of disputes involving complex issues in corporate law, construction, finance and capital markets, administrative litigation, intellectual property, antitrust and competition, tax, international trade, labor and family law. The Practice offers strategic and systematic support across all stages of litigation and arbitration, resolving disputes in a multifaceted manner. It delivers integrated services covering preservation measures, including preliminary attachments and injunctions, as well as compulsory executions, in addition to handling cases on the merits to ensure that clients’ rights are fully protected.

The Practice consists of a balanced team of attorneys with hands-on experience gained from serving as Supreme Court justices, High Court chief judges, district court chief judges and presiding judges, together with attorneys who have many years of litigation experience at law firms and who have developed global insight through overseas studies. With this combination of public-sector experience and private-sector capability, the Practice provides top-tier dispute resolution services supported by deep expertise and strategic judgment. It also works seamlessly with other practices, including M&A, intellectual property, antitrust and competition, tax and employment and labor, to deliver outcomes aligned with clients’ needs.

Chambers Review

Provided by Chambers

Dispute Resolution: Litigation - South Korea

2
Band 2

What the Team is Known For

Yoon & Yang has a strong bench of litigation lawyers, enhanced by the presence of distinguished former public prosecutors and experienced in-house counsel. The team handles share disputes, breach of contract claims and insider trading charges for both corporations and prominent individuals. It is well placed to advise on complex cross-border litigation and acts on both commercial matters and criminal defence. The firm is also experienced in handling a range of pre-trial measures, including injunctive relief and provisional attachments.

Work Highlights

  • Yoon & Yang represented SK Shipping in a product liability action in relation to defects found in an LNG containment system that Korea Gas Corporation manufactured.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

Seung Ryong Yoo
2
Seung Ryong Yoo
2
Band 2
Yoo Seung Ryong maintains an active practice advising on banking litigation, shareholder disputes and administrative proceedings. He is sought after by market sources for his experience in litigation as a former judge.

He has exceptional abilities as a litigation lawyer.

Ranked Lawyers at
Yoon & Yang LLC

Provided by Chambers
Filter by
Band

South Korea

Dispute Resolution: Litigation

Seung Ryong Yoo
2
Seung Ryong Yoo
2
Band 2

Members

Provided by Yoon & Yang LLC

Hyoseop Ahn

Jeongsu Park

Jong Chul Park

Keun Ho Kim

Min Kul Lee

Sang Jae Park

Sang Pil (Head of Dep.) Lee

Head of Department

Seung Ku Hong

Head of Department

Su Yeol Lee

Head of Department

Young Su Park

Clients

Provided by Yoon & Yang LLC

Asiana Airlines

BTC Korea.com

British American Tobacco Korea

DAOL Investment & Securities Co., Ltd.

DAOL Investment and Securities

DAWONSYS Co., Ltd.

DB Financial Investment Co., Ltd

DB HiTek

DL E&C

Doosan E&C

GS Engineering & Construction

HD Hyundai Infracore

HYUNDAI ENGINEERING & CONSTRUCTION CO.,LTD

HYUNDAI MOTOR CO

Hahn & Co Dairy Holdings Limited

Hahn & Company

Hana Bank

Hanhwa Corp

Hanjin KAL

Hanwha Aerospace

Hanwha Aerospace

Hanwha Life Corporation

Hong International

Hong Universal

Hyosung Heavy Industries

Hyosung Heavy Industries

Hyundai Engineering

KEPCO Engineering & Construction

KIA CORPORATION

Kolon Life Science

Koramco REITs Management and Trust Co., Ltd.

Korea Development Bank

Korea Land & Housing Corporation

Korea Railroad Corporation (KORAIL)

Korean Air Lines

Kumho E&C

Kumho E&C

Medytox

NH Bank

POSCO E&C

Posco E&C

SK Innovation

SK Shipping

STX Engine Co., Ltd.

STX Engine Co., Ltd.

Samsung C&T

Samsung C&T Corporation

Samsung Electronic Services

Samsung Electronics

Samsung Heavy Industries

Samsung SDI

Shinhan Bank

Woori Bank