Chambers Review
Provided by Chambers
Chambers Asia & Pacific
Insurance - South Korea
Individual Editorial
Yeon Seung Jae is a partner at Yoon & Yang. His main practice focuses on insurance-related laws and supervision.

Email address
[email protected]Contact number
82 2 6182 8385Share profile
Band 4
Provided by Seung Jae Yeon
Financial Company Licenses ∙ Permits
Financial Company Examinations ∙ Sanctions
Financial Compliance
Financial Disputes ∙ Litigation
Financial Consumer Protection Regulations
Financial Company M&A
IPO ∙ Listing Eligibility Reviews
Banks ∙ Financial Holding Companies
Financial Investment Companies
Insurance
Digital Finance Center
Insurance
2020-present Yoon & Yang LLC
2025-present Member, External Evaluation Committee on Financial Data, Financial Supervisory Service
2018-19 Insurance Supervision Department, Financial Supervisory Service
2016-17 Corporate Disclosure Department, Financial Supervisory Service
2015 Dispute Settlement Department, Financial Supervisory Service
2014 Financial Complaint Coordination Department, Financial Supervisory Service
2012-13 Financial Investment Supervision Department, Financial Supervisory Service
2009-12 Judge Advocate, Republic of Korea Army
Admitted to bar, Korea (2009)
Korea Chapter, Insurance & Reinsurance, Lexology Panoramic, Law Business Research (Co-author, 2024-2025)
Korea Chapter, Insurance & Reinsurance, Lexology Getting the Deal Through, Law Business Research (Co-author, 2020-2023)
Discussion and Improvement of the Securities-Related Collective Lawsuit System, Seoul Bar Association Symposium on the Revision of the Securities-Related Collective Lawsuit System (2014)
[License & permit]
Advised Hanwha Life Insurance on split-off of its business unit and establishment of insurance subsidiary
Advised Hanwha Life Insurance on establishment of a real estate subsidiary in the US
Advised KB Kookmin Bank on establishment of a branch in Singapore
Advised Credit Suisse Securities on transition of Seoul Branch into a local entity (subsidiary)
Advised IMM Asset Management on registration as a general private equity collective investment business
Advised Macquarie Securities on shutdown of business
Advised Natixis Securities on reporting new and concurrent & incidental businesses at the Seoul Branch
Advised Korea Investment Financial Holdings on approval of change of large shareholder
Advised DB Asset Management on approval of change of large shareholder
Advised multiple financial companies on licenses & permits and other related issues
[Inspection & sanction]
Represented a bank and handled the inspection & sanction procedure related to private equity fund
Represented a life insurer and handled the institutional warning and penalty surcharge procedure regarding the restriction of transaction by a large shareholder and the alleged violation of terms and conditions
Represented a life insurer in the administration suit and handled the institutional warning and penalty surcharge procedure regarding the restriction of transaction by a large shareholder and the alleged violation of terms and conditions
Represented a life insurer and handled the inspection & sanction procedure regarding the alleged violation as to line of credit by a large shareholder
Represented a non-life insurer and handled the inspection & sanction procedure regarding the alleged nonpayment of insurance money and breach of the business manual
Represented a non-life insurer and handled the inspection & sanction procedure regarding the alleged breach of duty to provide explanation under the Financial Consumer Protection Act
Advised multiple insurance companies on response to inspections and sanctions
[Regulatory issues]
Advised a bank on financial consumer protection
Advised bank affiliates on business consignment process
Advised a securities company on submission of a securities registration statement
Advised a client company on response to disclosure violation
Advised a bank consignment firm on whether it engaged in insurance solicitation
Advised an insurance company on sanctions related to change/transfer of insurance planner and engagement service agreement
Advised an insurance company on RBC ratio calculation method and disclosure adequacy
Advised an insurance company on adequacy of additional interest on an insurance loan
Advised an insurance company on whether it is required to submit basic documents on insurance products with special terms and conditions
Advised an insurance company on outsourcing of loss adjustment
Advised an insurance company on providing service related to comparison of insurance products
[Litigation & dispute]
Represented a bank and handled disputes and complaints related to private equity fund
Represented a business group and advised on issues of merger with affiliates and management right disputes
Advised an investment securities firm on management right dispute
Advised a non-life insurer on duty to pay insurance money related to a compensation liability insurance
Advised a life insurer on interpretation of the “primary cause” clause under the cancer insurance policy
Advised a non-life insurer on interpretation of the terms under a retirement pension product
Korean and English
Judicial Research and Training Institute
2009
Korea University College of Law
LL.B.
2007
Exemplary Award
Financial Supervisory Service
2014
Commendation
ROK Army 22nd division commander
2009
Leading Individual, Insurance
Chambers and Partners Asia-Pacific
2025
Provided by Chambers
Yeon Seung Jae is a partner at Yoon & Yang. His main practice focuses on insurance-related laws and supervision.
Provided by Chambers
Seung Jae is good at clearly identifying the legal issues desired by the client and deriving solutions. He is also very quick and has enough business sense.
With a background in the Legal Affairs Division of the Financial Supervisory Service, he brings extensive experience and exceptional knowledge and expertise.
Seung Jae is good at clearly identifying the legal issues desired by the client and deriving solutions. He is also very quick and has enough business sense.
With a background in the Legal Affairs Division of the Financial Supervisory Service, he brings extensive experience and exceptional knowledge and expertise.