Yoon & Yang LLC, established in 2003 through the merger of Yoon & Partners and Roh & Yang, is a premier full-service law firm headquartered in Seoul, South Korea. With a team of over 520 attorneys, including more than 40 foreign-qualified lawyers, the firm offers comprehensive legal solutions across 23 practice areas, such as corporate law, antitrust and competition, finance, capital markets, litigation, and intellectual property. The firm's professionals include former Supreme Court Justices, Prosecutors General, judges, and prosecutors, providing clients with unparalleled legal expertise and insight.

Demonstrating a strong commitment to global reach, Yoon & Yang has expanded its presence with offices in Tashkent, Jakarta, Ho Chi Minh City, and Hanoi. This strategic expansion enables the firm to effectively serve both domestic and international clients, including major corporations like Hyundai Motor Company, Korea Electric Power Corporation (KEPCO), and SK Chemical. The firm's international team comprises lawyers qualified in jurisdictions such as the United States, United Kingdom, Australia, Canada, China, Germany, New Zealand, Russia, Spain, and Vietnam, ensuring a deep understanding of diverse legal systems and cultures.

Yoon & Yang's client service approach emphasizes tailored, efficient, and effective legal solutions. The firm has been recognized with numerous awards, including being honored as the IHC 2021 Firm of the Year in South Korea across six areas and receiving the asialaw Client Service Excellence 2021 Outstanding Firm Award in five areas. Additionally, the firm has consistently been ranked as a Tier 1 Firm in South Korea for patents, copyrights, and trademarks in the ALB rankings from 2018 to 2022. These accolades reflect the firm's dedication to excellence and its ability to navigate complex legal landscapes to achieve optimal outcomes for its clients.

About Yoon&Yang LLC

Founded in 2003


Practice areas
Business
Banking & Finance
Civil & Human Rights
Consumer Rights
Criminal Defense

Languages spoken
English

Social media

Practice areas

Business

Yoon & Yang LLC offers comprehensive legal services in corporate law, mergers and acquisitions (M&A), and management rights disputes. The firm's attorneys have advised on significant M&A transactions, including Korean Air's acquisition of Asiana Airlines and Hyundai Motor Group's acquisition of Mando Advanced Materials. They also provide counsel on corporate governance, compliance, and foreign investment matters, assisting clients in navigating complex regulatory environments and achieving strategic business objectives.
Accounting & Auditing
Communications & Media Law
Employer
Health Care
International
Legal Document
New Business Formation
Office Solutions
Tax
FDA Law

Banking & Finance

Yoon & Yang LLC's Banking & Finance practice offers comprehensive legal services across various financial sectors, including digital finance, financial company licensing and compliance, and financial company examinations and sanctions. The team is led by experienced professionals such as Hyun Suk Jung, who serves as the key contact for banking and finance matters. The practice also includes partners like Min Seok Joo, who specializes in digital finance and financial compliance, and Youngkyun Yun, who focuses on finance and capital markets. The firm's expertise extends to areas such as private equity funds, venture capital, financial regulation, mergers and acquisitions, corporate governance, and management rights disputes. With a team that includes former officials from the Financial Supervisory Service (FSS) and the Financial Services Commission (FSC), Yoon & Yang is well-equipped to assist clients in navigating complex regulatory environments and achieving their financial objectives.
Investment
Securities
Financial Services Regulation
Tax Increment Financing
Project Finance
Structured Finance
Acquisition / Leveraged Finance
Debt Capital Markets
Equity Capital Markets
Sustainable Finance
Public-Private Partnerships (PPP)
Funds & Asset Management

Civil & Human Rights

Yoon & Yang LLC offers comprehensive legal services in civil and human rights law, leveraging the expertise of seasoned professionals with extensive experience in corporate litigation, criminal defense, and administrative law. The firm's attorneys have successfully represented clients in complex cases involving white-collar crimes, financial disputes, and construction conflicts, demonstrating a deep understanding of the intricacies of civil and human rights issues. By combining their diverse backgrounds and specialized knowledge, Yoon & Yang provides tailored legal solutions to protect and advocate for clients' civil and human rights.
Civil Rights
Constitutional Law
Disability
Disability Insurance
Social Security Disability
Discrimination
Native People
Education Law
Military Law
Animal Law
Faith-Based Law
State, Local, and Municipal Law
Veterans Benefits

Consumer Rights

Yoon & Yang LLC offers comprehensive legal services in consumer protection, including advising on terms and conditions, e-commerce, labeling and advertising practices such as dark patterns and greenwashing, and unfair trade practices. The firm's attorneys, such as Jae Young Kim, have extensive experience representing multinational companies in major international cartel cases and handling collective lawsuits related to price-fixing allegations. They also provide guidance on compliance with fair trade regulations and assist clients in navigating complex legal issues to ensure adherence to consumer protection laws.
Auto Dealer Fraud
Civil Litigation
Consumer Protection
Legal Malpractice
Professional Malpractice

Criminal Defense

Yoon & Yang LLC's Criminal Defense practice offers comprehensive legal services in corporate criminal defense, criminal trials, and antitrust and competition litigation. The team includes former judges and prosecutors with extensive experience in handling complex criminal cases. By collaborating with attorneys specializing in related fields such as white-collar crimes, employment and labor, and workplace safety, the firm provides strategic legal advice to minimize management risks, prevent further damage, and establish compliance and transparent management systems.
Arrests & Searches
Bail Bond Service
Criminal Litigation
Drug Crime
Drunk Driving
DUI & DWI
Juvenile Law
Sex Crime
Speeding & Traffic Ticket
White Collar Crime

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