
Global clients turn to Yoon & Yang LLC for support in litigation relating to labour and employment disputes, as well as advisory work arising from corporate matters. The practice group is co-led by experienced partner Chan-Keun Park, who specialises in labour and administrative law, including wage system and industrial actions. Seong Hong regularly handles a varied stream of labour mandates, spanning from unfair dismissals to the management of temporary employees. Combining expertise in labour issues with a background as a judge, Sihoon Yang is a valuable member of the team, as is Sam Park, who has experience in HR and labour issues.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Billing & efficiency
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
‘The team provides practical and actionable solutions through hands-on, practice-oriented legal advice. It possesses strong legal expertise along with an in-depth understanding of construction safety practices.’
‘Mr. Seong Hong has extensive experience and expertise in employment as he has been handling various disputes and providing corporate advice in this area for a long time.’
Key clients
- Samsung Electronics Co., Ltd.
- Samsung C&T Corporation
Work highlights
Advising CJ Logistics Corporation on a case concerning whether the company has collective bargaining obligations to subcontracted labour unions.
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Chan-Keun Park
Other key lawyers
Sihoon Yang; Sam Park; David Park; Young Min Kim; Seong Hong
