Sunwoo Youn Managing Partner

  • Phone.+82-2-565-9801
  • Fax.+82-2-565-9887
  • Email.swyoun@lkpartner.co.kr
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Practice Areas
  • Real Estate Finance & Disputes
  • Healthcare & Pharmaceuticals
  • Corporate Law
  • Fair Trade
  • General Litigation
Profile

Sunwoo Youn is the Managing Partner of LK PARTNERS. After graduating from Seoul National University (B.A. in Economics) and Yonsei University Law School, he worked for over ten years at Kim & Chang, where he handled a wide range of matters including pharmaceuticals, medical devices, food, cosmetics, and fair trade, as well as corporate advisory, civil, criminal, and administrative litigation. Through this experience, he accumulated extensive expertise in corporate risk management and claims handling, and also provided broad-based services in compliance and corporate governance.

In recent years, Mr. Youn has focused on the real estate and construction sectors, successfully managing numerous cases involving project financing (PF), redevelopment and reconstruction, real estate trusts, commercial and residential leases, development approvals, large-scale real estate transactions, and related disputes. Based on his deep understanding of the complex structures and stakeholder interests inherent in real estate development projects, he provides strategic and practical legal advice that reflects clients’ business needs, including advisory for startups and M&A transactions.

Education
  • Seoul National University (B.A. in Economics, 2011)
  • Yonsei University Law School (J.D., 2014)
  • Brussels School of Competition (LL.M., 2022)
  • Yonsei University Graduate School of Law (Ph.D. in Law, 2022)
  • Konkuk University Graduate School of Real Estate (M.A. Candidate, Major in Finance & Investment)
Experience
  • Managing Partner, LK PARTNERS (2025–Present)
  • Adjunct Professor, Yonsei University Graduate School of Law (2024–Present)
  • Attorney, Saebyuk Law Firm (2024–2025)
  • Attorney, Kim & Chang (2014–2024)
  • Public Defense Counsel, Supreme Court of Korea (2024–Present)
  • Civilian Member, Disciplinary Committee, Chungcheongnam-do Provincial Police Agency (2024–Present)
  • Member, Investigation Committee, Korean Bar Association (2024–Present)
  • Member, Contract and Investment Review Committee, Yongin City (2025–Present)
  • Non-Executive Director, Seoul Bar Association (2025–Present)
  • Working Member, Project Finance Mediation Committee, Ministry of Land, Infrastructure and Transport (2025–Present)
Qualifications
  • Attorney-at-Law, Republic of Korea (2014)
  • Attorney-at-Law, State of Illinois, U.S.A. (2022)
Representative Cases
  • Legal advisory on project financing (PF) execution, PFV establishment, and operation
  • Legal due diligence and advisory on real estate acquisitions and disposals
  • Regular advisory for securities firms, trust companies, and asset management companies in the real estate finance sector
  • Legal advisory and litigation related to redevelopment and reconstruction projects
  • Regular advisory for pharmaceutical, medical device, and cosmetics companies, and healthcare startups
  • Representation in investigations and administrative sanctions by the Ministry of Food and Drug Safety (MFDS), including related criminal cases
  • Compliance and due diligence advisory for e-commerce operators in the healthcare sector
  • Advisory on compliance systems and internal audits
  • Representation in investigations by the Korea Fair Trade Commission (KFTC) concerning abuse of dominance, cartels, and unfair trade practices
  • Legal advisory and litigation on consumer protection and consumer claims
  • Advisory on subcontracting and agency law issues, and representation in mediation procedures
Languages
  • Korean
  • English
Publications
  • A Study on the Improvement of Assessment Standards for Anti-Competitive Effects of Conglomerate Mergers in Digital Markets (Ph.D. Dissertation, Yonsei University, 2022)
  • Current Status and Implications of Regulatory Sanctions on Reverse Payment Agreements – A Comparative Study of U.S. Pharmaceutical Industry Cases (Yonsei Law Review, 2017)
  • Regulation of Abuse of Market Dominance by SEP Holders – Focused on the KFTC’s Qualcomm Decision (Dankook Law Review, 2018)
  • A Study on the Fair Transactions in Agency Business Act and its Enforcement Improvements (Journal of Distribution Law, 2018)
  • Merger Regulation in Digital Markets – Focusing on Online Platform Consolidations (Economic Law Review, 2022)
  • Introduction of Injunctions under the Monopoly Regulation and Fair Trade Act (Corporate Law Review, 2022)
  • Implementation of KFTC Guidelines on Abuse of Market Dominance by Online Platforms and Policy Implications (Economic Law Review, 2023)
  • Auditor’s Duty of Care and Liability to Third Parties – Based on Supreme Court Decision 2019Da202146 (2023) (Commercial Case Law Studies, 2023)
  • Scope of Damages Arising from Accounting Fraud – Based on Supreme Court Decisions 2021Da269418 et al. (2024) (Economic Law Review, 2024)
  • Major Cases and Legislative Amendments under the Large-Scale Retail Business Act in 2024 (Journal of Distribution Law, 2024)

Recent Works

Successful Damage Claim Against the State and Local Government for Soil Remediation Costs in a Redevelopment Area

Successful Damage Claim Against the State and Local Government for Soil Remediation Costs in a Redevelopment Area1. Fact Summary and Background• Client Situation: The client (AE District Housing Redevelopment Association) discovered severe soil contamination in land formerly owned by the State and Dongdaemun-gu while conducting apartment construction within the project area in Seoul. • Case Background: The Association had acquired the land through either paid purchase or gratuitous transfer from the State and Dongdaemun-gu. During construction, pollutants such as copper, lead, and zinc were found exceeding the threshold for soil contamination concerns, leading the Association to incur massive remediation expenses. • Key Review Matters: The core issues were whether the delivery of contaminated land by the sellers (State and local government) constituted a "default of obligation (incomplete performance)" and whether remediation liability could be sought for land that was transferred gratuitously. 2. Key Legal Issues• Liability for Damages Due to Incomplete Performance: Whether delivering land with buried pollutants without prior remediation constitutes a default under Article 390 of the Civil Act. • Standard for Calculating Remediation Costs: The process of objectively calculating the weight of pollutants and the resulting remediation costs specifically for the parcels sold by the defendants through expert appraisal. • Scope of Liability for Gratuitously Transferred Land: Legal interpretation on whether the State or local government can be held liable for warranty or damages regarding land transferred gratuitously (obsolete infrastructure) under the Urban Improvement Act. 3. Execution and Achievement• LKP’s Role and Arguments:o Assisted by a professional appraiser, LK Partners precisely analyzed the specific burial locations, volume, and weight of the contaminated soil to define the scope of the defendants' liability. o LKP pointed out that the defendants (Republic of Korea and Dongdaemun-gu) failed their remediation duties under the Soil Environment Conservation Act at the time of sale and logically proved that delivering the land in a contaminated state was a failure to fully perform contractual obligations. • Result for the Client: The court accepted LK Partners' arguments and rendered a partial victory for the plaintiff, ordering the Republic of Korea and Dongdaemun-gu to pay the Association for the remediation costs of the purchased land along with delayed interest. • Significance of the Case:o Established a practical legal precedent that redevelopment associations can be compensated for remediation costs based on "incomplete performance" when pollutants are found in land purchased from the State or local governments. o It is significant for reasonably distributing the economic burden of unexpected environmental cleanup costs—often incurred in large-scale projects—to the original parties responsible, such as the State. 

2026.02.12

Successful Defense for a Regional Housing Association: Nullification of Mutual Termination and Refund Agreements

Successful Defense for a Regional Housing Association: Nullification of Mutual Termination and Refund Agreements1. Fact Summary and Background• Inception of the Case: The Plaintiff (a member of the association) joined a regional housing association in Mapo-gu, Seoul, selecting a specific unit size (39㎡) and paying approximately KRW 139.4 million in contributions. • Change in Circumstances: Following a change in the project plan that eliminated the selected unit size, the Plaintiff and the Defendant (the Association) entered into an agreement to mutually terminate the contract and refund the full amount of paid contributions. • Litigation: When the refund was delayed, the Plaintiff filed a lawsuit against the Association seeking the return of the funds based on the refund agreement. 2. Key Legal Issues• Validity of Refund Agreements without General Meeting Resolutions: A central issue was whether the agreement remained valid despite the lack of a general meeting resolution. Since association contributions are considered "collective property" (total ownership by all members), any act to refund them must follow strict procedural protocols. • Determining "Impossibility of Performance": The court debated whether the inability to provide the originally selected unit size due to project plan changes constituted a legal "impossibility of performance" of the Association's contractual obligations. 3. Execution and Achievement• LKP’s Role and Arguments:o Representing the Defendant (the Regional Housing Association), LKP strongly argued that the refund agreement in question was an act of disposal that reduced the Association's assets and was a contract imposing a burden on members outside the established budget. Therefore, it was void without a formal resolution from the general meeting. o Furthermore, LKP defended against the "impossibility of performance" claim by demonstrating that changes in unit sizes are reasonably foreseeable during the permit process for regional housing projects. LKP noted that the contract explicitly stated unit sizes could increase or decrease, meaning the supply of a "specific unit size" was not the absolute objective of the contract. • Result for the Client: The court accepted all of LK Partners' arguments, dismissing the Plaintiff's claims in their entirety and ordering the Plaintiff to bear all litigation costs—a total victory for the Defendant Association. • Significance of the Case:o The judgment reaffirmed the established Supreme Court principle that "refund guarantees" or "mutual termination agreements" made individually with members are ineffective if they lack proper legal procedures (general meeting resolutions). o This case is significant for protecting the stability of the project by preventing the risk of depleting project funds through indiscriminate and non-procedural refund promises. 

2026.02.12

Recognition of Independent Distribution Rights for Owners of Houses Converted to Multi-Household Dwellings within New Town Districts

Recognition of Independent Distribution Rights for Owners of Houses Converted to Multi-Household Dwellings within New Town Districts1. Fact Summary and Background• Client Situation: The clients (Plaintiffs) are members of a redevelopment association in a Seoul New Town district who own individual units in buildings that were converted from multi-family (single owner) houses to multi-household (individual ownership) houses.• Case Background: The Association formulated a Management and Disposal Plan that granted only one distribution right (apartment voucher) to the entire group of clients, classifying the rest as subjects for cash compensation. The Association argued, based on Seoul Metropolitan Government ordinances, that the clients had not completed their partitioned registration (separate titles) by a specific deadline (end of 2003).• Key Review Matters: The core of the dispute was determining the "Base Date for Determining Rights" (cutoff date) for distribution rights in a New Town project and deciding whether statutory law or local ordinances should take precedence.2. Key Legal Issues• Legal Interpretation of the Base Date for Determining Rights: Unlike general redevelopment, New Town projects are governed by the "Special Act on the Promotion of Urban Refurbishment." LKP argued that the official designation date of the Promotion District (December 21, 2006) should serve as the base date for determining distribution rights.• Challenging the Illegality of Ordinance Application: LKP logically countered that the supplementary provisions of the Seoul Ordinance relied upon by the Association violated the legislative intent of the "Special Act on the Promotion of Urban Refurbishment" by retroactively depriving members of their legitimate distribution rights.• Meaning of "Conversion" in Building Ledgers: LKP emphasized that, legally, "conversion" should be judged based on the timing of the conversion in the building ledger, not the timing of partitioned registration.3. Execution and Achievement• LKP’s Role and Arguments:o Proven that the clients had completed the conversion to multi-household housing in 2002—well before the district designation—demonstrating that this was a legitimate exercise of rights rather than speculative "equity splitting."o Strongly argued that the resolution from a subsequent general meeting, held by the Association to cure procedural defects, was also void as it contained the same substantive defect (deprivation of distribution rights).• Result for the Client: The Seoul High Court accepted LK Partners' arguments, ruling that the portion of the Management and Disposal Plan that failed to recognize the clients' distribution rights was illegal. The court also confirmed that the general meeting resolution re-approving the plan was void.• Significance of the Case:o Successfully blocked an association from arbitrarily interpreting laws to infringe upon the property rights of minority members.o Provided a clear winning guideline for owners of converted multi-household houses within New Town projects, ensuring they do not unfairly lose their distribution rights due to complex and restrictive local ordinances.

2026.02.10

Resolving Large-Scale Construction Cost Disputes: A Victory in Additional Construction Costs and Inflation-Adjusted Claims

Resolving Large-Scale Construction Cost Disputes: A Victory in Additional Construction Costs and Inflation-Adjusted Claims1. Fact Summary and Background• Client Situation: The Plaintiff (Counter-defendant) in this case, Company P (hereinafter "the Contractor"), served as the contractor for a housing redevelopment project in the Uijeongbu area. Despite successfully completing the construction, the Contractor was unable to recover payments due to disagreements with the Association regarding construction cost increases and unpaid balances.• Case Background: The Defendant (Counter-plaintiff), the Jangam District 4 Housing Redevelopment Association (hereinafter "the Association"), contested the claims, arguing that the additional costs lacked contractual grounds or were excessive. Furthermore, the Association filed a counterclaim against the Contractor, citing reasons such as construction delays.• Key Review Matters: The primary points of contention included the appropriateness of cost adjustments based on price fluctuations (ESC), the recognition of additional costs resulting from design changes, and the finalization of unpaid amounts during the post-completion settlement process.2. Key Legal Issues• Interpretation of Price Adjustment Clauses: Legal interpretation of how the contractual provisions regarding price fluctuations should be applied to actual claims for construction cost increases.• Requirements for Recognizing Additional Costs: Establishing the existence of "actual input costs" and "implied agreement" to allow the Contractor to claim costs for additional work that may not have followed formal prior approval procedures by the Association.• Validity of Set-off and Liquidated Damages Claims: Assessing whether the Association’s claims of negligence against the Contractor (e.g., liquidated damages for delay) were specific and legally sound enough to be set off against the outstanding construction payments.3. Execution and Achievement• LKP’s Role and Arguments:o Conducted a precise analysis of the actual construction records and the evolution of design drawings to prove that the additional work was essential for the project's progress and that the Association was aware of these changes.o Demonstrated through expert appraisal and objective indicators that the cost increases due to price fluctuations were calculated legitimately in accordance with the contractual formulas.o Logically refuted the Association’s counterclaim regarding construction delays by highlighting force majeure factors and the procedural legitimacy of the timeline, thereby minimizing the Contractor's liability.• Result for the Client: The court accepted a significant portion of the Contractor's claims and ordered the Association to pay the unpaid construction costs along with delayed interest. (Plaintiff victory)• Significance of the Case:o This case is meaningful as it presented specific settlement standards that consider not only the literal interpretation of the contract but also the actual input process at the construction site—a common point of friction in large-scale redevelopment projects.o It secured the Contractor’s right to legitimate payment while providing a legal foundation for the Association to finalize the project by clarifying ambiguous debt relationships.

2026.02.10

Cancellation of Project Plan Due to Infringement of Environmental Rights and Abuse of Discretion Regarding a Retained Building

Cancellation of Project Plan Due to Infringement of Environmental Rights and Abuse of Discretion Regarding a Retained Building1. Fact Summary and Background• Client Situation: The client (Plaintiff) is the owner of "D" Cathedral, a religious facility located within the "B" Redevelopment District in Seoul, and is a member of the association.• Case Background: Initially, the cathedral was planned to be demolished and relocated. However, following the client's persistent requests, the redevelopment plan was changed to "retain" the cathedral at its current location.• Cause of Dispute: While the Defendant Association revised the project plan to keep the cathedral, they placed five apartment buildings (up to 19 stories high) in the immediate vicinity (approx. 10 meters away).• Major Damages: If executed, the cathedral would be completely surrounded by high-rise buildings, resulting in a near-total loss of sunlight (continuous sunlight duration reduced to 0 minutes) and severe privacy violations, with apartment windows overlooking the interior of the cathedral and the convent.2. Key Legal Issues• Abuse of Discretionary Power: Whether the Association, as an administrative body, properly weighed the public interest against the private interest (the client's environmental rights and freedom of religious activity) when establishing the plan.• Limits of Building Act Exceptions: Whether the "Special Construction Zone" designation, which waives certain sunlight height restrictions, can justify infringements that exceed the "socially acceptable limit" (limit of endurance).• Omission of Proportionality (Balancing of Interests): Whether the Association prioritized the convenience of other members while entirely neglecting the living interests and environmental rights of the cathedral's users.3. Execution and Achievement• LKP’s Role and Arguments:o Emphasized the cathedral's historical significance (established in 1957) and the stable environment enjoyed by resident priests, nuns, and approximately 3,700 parishioners.o Proved through expert appraisal that the sunlight infringement rate would reach 80–100% after the apartment construction, clearly exceeding the limit of endurance.o Pointed out procedural illegality, as the newly planned road would encroach upon essential cathedral facilities (mechanical rooms, emergency exit stairs) without prior consultation or consideration of alternatives.• Result for the Client: The Seoul High Court canceled the Defendant Association's Revised Project Plan.• Significance of the Case:o Clarified that for retained buildings in redevelopment zones, associations must go beyond a formal "retention" decision and ensure minimum environmental rights so the building can function for its original purpose.o Confirmed that individual environmental rights and living interests cannot be unconditionally sacrificed for vague reasons like "increased project costs" or "public interest of housing improvement"

2026.02.06

Court Recognizes Independent Member Status and Allotment Rights for Buyer Despite Seller's Temporary Multi-Property Ownership

Court Recognizes Independent Member Status and Allotment Rights for Buyer Despite Seller's Temporary Multi-Property Ownership1. Fact Summary and BackgroundThe clients (Plaintiffs) purchased real estate located within the "C" Urban Environment Maintenance Project District in Seoul and completed the registration of ownership transfer. However, a conflict arose because the seller (D) had purchased another property within the same district immediately after selling the first property to the clients.As a result, the seller (D) became a "multi-property owner" for a brief period of two days before the clients finalized their ownership registration. Based on the Act on the Improvement of Urban Areas and Residential Environments, the Defendant (the Reconstruction Association) applied the restriction that multiple owners shall be treated as a single member. Consequently, the Association established a Management Disposal Plan that granted only one joint allotment right to the clients and the seller collectively. The clients faced the risk of losing their individual right to an apartment unit due to circumstances beyond their control and sought legal assistance from LK Partners.2. Key Legal IssuesThe core issue of this case was the interpretation of Article 39, Paragraph 1, Item 3 of the Urban Improvement Act, which restricts membership status when multiple persons come to own properties previously owned by a single person after the authorization of the association's establishment.•The Association’s Argument: Following the literal text of the law, since the seller owned multiple properties after the association was established, the buyers must be treated as a single member together with the seller.•LK Partners’ Argument: The legislative intent of this provision is to prevent an artificial increase in the number of members that could undermine project feasibility. We argued that since the total number of eligible members had not increased compared to the time of the association’s establishment, it was unjust to infringe upon the clients' property rights based on the "accidental circumstance" of the seller's temporary additional purchase.3. Execution and AchievementThe court fully accepted LK Partners' legal reasoning and ruled in favor of the clients.•Court's Ruling: If the number of persons entitled to allotment has not changed from the time of the association’s establishment, the restriction on membership status under the Urban Improvement Act should not be applied.•Final Result: The court canceled the part of the Management Disposal Plan that designated the clients and the seller as joint beneficiaries for a single unit. This successfully restored the clients' status as sole beneficiaries entitled to independent allotment rights.•Significance of the Case: This case is a meaningful precedent that prevents bona fide buyers from being unfairly deprived of their rights through a rigid interpretation of membership restriction laws. It clarifies that the "number of members at the time of establishment" should be the substantial standard for determining allotment rights.

2026.02.06

Preliminary Injunction Granted for Infringement of a Commercial Tenant’s Right of Possession

Preliminary Injunction Granted for Infringement of a Commercial Tenant’s Right of PossessionIn a case handled by LK Partners, the court granted a preliminary injunction ordering removal and prohibiting interference, recognizing that the landlord’s construction works infringed upon the commercial tenant’s right of possession and business operations. Case Overview The case involved a commercial tenant in a retail building located in Gangnam-gu, Seoul, who sought a preliminary injunction for removal and prohibition of interference after the landlord carried out construction without the tenant’s consent. The landlord installed scaffolding around the entire exterior of the building and placed construction materials at entrances, substantially obstructing access to the shop and interfering with the tenant’s business operations. Key Issues Whether the tenant’s right of possession and business operations were unlawfully interfered with Whether the landlord’s construction constituted routine maintenance or an unlawful act intended to pressure the tenant to vacate Whether the requirements for granting a preliminary injunction—namely, the existence of a right to be preserved and the necessity of preservation—were satisfied Court’s Decision The Seoul Central District Court granted the tenant’s application, issuing a preliminary injunction ordering removal of the obstructions and prohibiting further interference. When the landlord subsequently filed an objection, the court upheld its original decision, reaffirming the tenant’s rights and the necessity of preservation. The court held that even if the landlord later obtained approval for major repairs, the construction did not qualify as a permissible preservation act and could not justify infringement of the tenant’s possession. LK Partners’ Expertise To promptly and effectively protect the tenant’s rights, LK Partners provided comprehensive legal support, including: Fact-finding and evidence collection: Organizing proof of scaffolding installation, material placement, and interference with business operations Legal analysis and strategy: Demonstrating that the conduct went beyond mere maintenance and amounted to unlawful pressure to force eviction, thereby establishing the right to be preserved and the need for urgent relief Injunction application and advocacy: Seeking specific and effective remedies, including immediate removal, prohibition of possession interference, and restrictions on construction during business hours Response to objections: Defending the injunction against the landlord’s challenges and securing affirmation of the original ruling Through these efforts, LK Partners achieved tangible protection of the tenant’s possession and business operations. Significance of the Case This decision affirms that where a landlord pressures a tenant through scaffolding installation and prolonged business disruption, courts will prioritize protection of the tenant’s right of possession. It is particularly significant in that the court curtailed attempts to justify de facto eviction pressure under the guise of routine maintenance. For legal assistance with commercial lease disputes or infringements of possession, please contact LK Partners. We provide tailored solutions to safeguard tenants’ rights.

2025.11.19

Primary Project Financing (PF) Advisory for the Ansan Seonggok-dong CAM Square Data Center

Primary Project Financing (PF) Advisory for the Ansan Seonggok-dong CAM Square Data CenterThe Ansan Seonggok-dong KAAM Square Data Center development project (80MW power capacity), for which LK Partners served as legal advisor, successfully secured its main Project Financing (PF) loan in December 2024. The total committed amount under the main PF reached KRW 834 billion. When combined with the KRW 250 billion in equity capital already paid in October 2024, the project secured a total of KRW 1.084 trillion in initial project funding. This achievement is regarded as particularly notable in the domestic data center development market, given both the scale and structural complexity of the project. Main PF Structure and SizeThe PF loan commitment totals KRW 834 billion, structured as follows: Tranche A (Senior): KRW 710 billion Tranche B (Mezzanine): KRW 70 billion Tranche C (Junior): KRW 54 billion Samsung Securities acted as the lead arranger, overseeing the overall financing. In particular, credit enhancement was provided through the issuance of approximately KRW 680 billion in ABSTB (Asset-Backed Short-Term Bonds), including loan receivable purchases, private bond underwriting, and liquidity support obligations. For the execution of this PF, a special purpose company (SPC), KAAM Square First SPC, was established. From December 2024 through June 2028, the SPC plans to issue ABSTB in a total of 21 tranches. Project Overview Location: 670-4, Seonggok-dong, Danwon-gu, Ansan-si, Gyeonggi-do, Korea Gross Floor Area: 76,459㎡ (approximately 23,128 pyeong) Building Structure: 5 basement levels to 7 above-ground floors Main Contractor: Hyundai Engineering & Construction With the successful completion of the main PF, the project is expected to proceed to groundbreaking, supported by a stable financial foundation for full-scale development. LK Partners’ Role LK Partners provided comprehensive and meticulous legal advisory services throughout the entire lifecycle of the project, from its initial stages through financial close, including: Establishment of the PF vehicle (PFV) and structuring of real estate transactions within the industrial complex Securing power supply capacity and negotiating usage agreements with end-users Advisory on bridge loans and land ownership acquisition Support for advanced structuring agency agreements, building permits, construction, design, and supervision contracts Legal advisory on the main PF loan agreements and trust arrangements In particular, LK Partners’ expertise played a critical role in structuring the project to address the complex stakeholder relationships and regulatory requirements unique to data center developments.

2025.11.19

Medical Malpractice Damages Lawsuit Case | Sensory Disturbance After Tooth Extraction, Hospital Liability Not Recognized

Medical Malpractice Damages Lawsuit Case | Sensory Disturbance After Tooth Extraction, Hospital Liability Not RecognizedIn a medical malpractice damages lawsuit handled by LK Partners, the court ruled that the hospital bore no liability. This case involved a medical dispute concerning sensory disturbance following a tooth extraction and provides meaningful guidance on how courts assess medical negligence. Case Overview After undergoing a tooth extraction, the patient experienced persistent sensory disturbance in the mandibular (lower jaw) area. The patient filed a damages claim against the hospital, alleging that residual impairment resulted from inadequate explanation prior to surgery and negligent postoperative management. Hospital’s Arguments The hospital contended that: Sufficient explanations were provided to the patient prior to the procedure; There was no specific negligence in the surgical process; and Mandibular sensory disturbance is a complication that may commonly occur after tooth extraction. Court’s Ruling The court accepted the hospital’s arguments, finding that: The sensory disturbance fell within the range of complications that may occur after surgery; The hospital fulfilled its duty to explain potential risks to the patient; and No negligence or improper management was identified during the surgical process. Accordingly, the court did not recognize the hospital’s liability and dismissed the patient’s claims. Significance of the Decision This ruling clarifies that: The occurrence of postoperative aftereffects does not automatically constitute medical negligence; Complications may arise during surgical procedures, and where medical professionals have provided adequate prior explanations and fulfilled their duty of care, liability is limited; and In medical disputes, the most critical issues are whether the physician’s duty to explain and duty of care were properly discharged. LK Partners’ Commentary Medical malpractice disputes are complex matters requiring both specialized medical understanding and careful legal analysis. A proper response requires thorough examination of: whether the outcome constitutes a postoperative complication, whether the damage resulted from medical negligence, and whether the patient was provided with sufficient explanation in advance. Medical Malpractice and Medical Dispute Consultation If you are facing difficulties related to a medical malpractice damages claim or a medical dispute, we recommend consulting with the medical litigation specialists at LK Partners. Drawing on extensive experience, we provide optimal, case-specific legal solutions.

2025.11.19

Damages Lawsuit Concerning Involuntary Hospitalization for Mental Illness

Damages Lawsuit Concerning Involuntary Hospitalization for Mental IllnessIn a damages lawsuit related to involuntary hospitalization for mental illness handled by LK Partners, the court dismissed the plaintiff’s claims, accepting the hospital’s position that the requirements for protective admission were satisfied and that no negligence occurred. Case Overview A patient suffering from a mental illness was placed under involuntary (protective) hospitalization, after which a damages lawsuit was filed. The plaintiff alleged that the hospital misjudged the patient’s condition and unnecessarily imposed compulsory admission, seeking compensation for emotional distress and related losses. Plaintiff’s Arguments The patient’s symptoms were not severe enough to warrant involuntary hospitalization. The hospital failed to comply with the procedures prescribed under the Mental Health Welfare Act and wrongfully decided on admission. As a result, the patient suffered mental and financial harm, for which the hospital should be held liable. Hospital’s Arguments The patient posed a risk of self-harm or harm to others, thereby satisfying the statutory requirements for protective admission. Based on the physician’s judgment at the time and the medical records, there were no procedural deficiencies. The admission was an unavoidable measure to protect the patient’s health and safety, and no negligence existed. Court’s Decision The court accepted the hospital’s arguments and held that: The patient’s condition met the requirements for protective admission (risk of self-harm or harm to others). The hospitalization was carried out based on the medical professionals’ expertise and judgment and could not be deemed unlawful or negligent. Accordingly, the plaintiff’s claims were dismissed. Significance of the Ruling This case clarifies the standards applied to protective hospitalization of patients with mental illness and delineates the scope of hospital liability. Protective admission may be necessary to ensure the safety of the patient and others. Where medical professionals make a reasonable judgment based on the circumstances at the time and contemporaneous medical records, it is difficult to impose damages liability after the fact. Nonetheless, medical institutions should maintain thorough and accurate medical records throughout the process to prepare for potential disputes. LK Partners’ Commentary Cases involving mental illness are particularly sensitive and complex, as they implicate both patient safety and human rights. The key issues are: whether the requirements for involuntary hospitalization are satisfied, whether procedural legitimacy is secured, and whether medical records are sufficiently complete and accurate. Careful review of these factors is essential. Medical Malpractice and Medical Dispute Consultation If you are experiencing difficulties related to a medical malpractice damages claim or a medical dispute, we recommend consulting with the medical litigation specialists at LK Partners. With extensive experience and professional expertise, we provide tailored, case-specific legal solutions.  

2025.11.19

Medical Malpractice Damages Lawsuit | Diagnostic Error Found, but No Liability Recognized for the Patient’s Death

Medical Malpractice Damages Lawsuit | Diagnostic Error Found, but No Liability Recognized for the Patient’s DeathIn a medical malpractice damages lawsuit handled by LK Partners, the court acknowledged a diagnostic error by the defendant hospital but did not recognize a causal relationship between that error and the patient’s death. As a result, the plaintiff’s claim was dismissed. This case highlights the critical importance of proving not only negligence but also causation in medical disputes. Case Overview The deceased patient visited a hospital complaining of headaches and vomiting and underwent a CT scan. However, no signs of a ruptured cerebral aneurysm were identified at that time. The patient was later transferred to another hospital and underwent brain surgery, but never regained consciousness and subsequently passed away. Plaintiff’s (Patient’s Family’s) Arguments • The defendant hospital’s medical staff clearly committed a diagnostic error by failing to detect signs of a ruptured cerebral aneurysm on the CT images. • Had the risk of rebleeding been properly assessed and timely measures taken, the patient would not have died. • Therefore, the plaintiff argued that there was a causal relationship between the hospital’s negligence and the patient’s death, and that damages should be awarded. Defendant’s (Hospital’s) Arguments • Based on the initial CT images alone, it was difficult to clearly identify subarachnoid hemorrhage. • Even when the patient revisited the hospital after being discharged, there were no obvious signs of cerebral hemorrhage. • The patient’s death was caused by a subsequent rebleeding event, which had no direct causal connection to the alleged diagnostic error at the initial visit. Court’s Ruling The court held as follows: • A diagnostic error by the defendant hospital is acknowledged. • However, the patient’s death resulted from a subsequent rebleeding, and it is difficult to recognize a direct causal relationship between the initial diagnostic error and the death. • Accordingly, a diagnostic error alone is insufficient to impose liability for the patient’s death. As a result, the plaintiff’s claims were dismissed. Significance of the Decision This case clearly demonstrates that negligence and causation must be proven separately. Even where medical negligence is established, liability for damages is limited unless that negligence can be directly linked to the patient’s harm, such as death or residual disability. The ruling underscores that, in medical malpractice litigation, establishing causation is often the most critical factor for a plaintiff to prevail. LK Partners’ Commentary Medical malpractice damages claims are not determined solely by the existence of negligence. A proper legal assessment requires a thorough review of whether there was negligence in the medical act, whether that negligence is directly connected to the patient’s death or injury, and whether such causation can be legally proven. Careful analysis of these complex issues is essential for an effective legal response. Medical Malpractice and Medical Dispute Consultation If you are experiencing difficulties related to a medical malpractice damages claim or a medical dispute, we recommend consulting with the medical litigation specialists at LK Partners. Drawing on extensive experience and professional expertise, we provide tailored legal solutions optimized for each individual case.

2025.11.19

LKP News

LK Partners Converts to a Limited Liability Law Firm (Yuhan)

LK Partners has received approval from the Ministry of Justice to convert its organizational structure into a limited liability law firm (Yuhan).This conversion was undertaken to establish an organizational framework comparable to that of a top-tier law firm and to further strengthen management transparency and institutional stability.Through the transition to a limited liability structure, LK Partners has implemented an internal governance system that enables attorneys in each practice area to make decisions more efficiently and independently. The firm has also secured a more robust foundation for the systematic management of large-scale matters and the effective distribution of legal and operational risk. In addition, by ensuring accounting transparency in line with external audit standards, LK Partners is now better positioned to provide trust-based legal services that meet the expectations of both domestic and international corporate clients.Alongside the organizational transition, the firm has completed a full renewal of its website. Under the slogan “Next Law Firm of Korea,” the revamped site enhances accessibility and information delivery while reflecting a simplified structure designed to provide a more intuitive user experience.Going forward, LK Partners will continue to strengthen its expertise and sense of responsibility, delivering optimal legal services across a broad range of practice areas, including healthcare, real estate, finance, corporate law, fair trade, intellectual property, tax, and customs. As a comprehensive legal partner, the firm remains committed to earning and maintaining the trust of its clients through continuous growth and development.

2025.11.24