PRACTICES

Criminal Dispute Resolution

“At the front line of crisis response, our experience becomes your shield.”
LK PARTNERS delivers integrated solutions that go beyond legal advice, including strategic decision-making in crises, media and regulator response, and recurrence-prevention systems.
Overview

Criminal matters directly affect an individual’s social credibility and a company’s viability, so meticulous strategy is required from the first response through final judgment. Corporate criminal cases require more than legal defense. They also demand reputation management, stronger internal controls, and calibrated engagement with regulators.

Drawing on extensive experience across:
⋅ Corporate crime: breach of duty, embezzlement, trade secrets, fair trade, environmental, labor matters
⋅ Healthcare crime: medical accidents, rebates, violations of the Medical Service Act and the Pharmaceutical Affairs Act
⋅ Economic crime: fraud, illegal fundraising, Capital Markets Act violations, tax crimes
⋅ Individual crime: assault, defamation, sex offenses and related matters
we identify the core issues, design a consistent defense from the investigation stage to trial and appeal, and tailor strategies to each client’s situation. We cover the full process, including complaints, investigations, detention hearings, criminal trials, and appeals.

Key Services
  • Filing and defending complaints, early-stage investigation response
  • Defense in corporate and individual criminal cases
  • Detention warrant hearings and bail applications
  • Representation throughout trial and appeals
  • Defense in special regulatory offenses in healthcare and life sciences
  • Corporate criminal risk audits and compliance advisory
  • Media and regulator response, recurrence-prevention systems
Representative Matters
  • Secured partial no-charge and sentence reductions in major hospital rebate cases
  • Won cancellation of business-suspension orders and achieved successful defense in illegal drug distribution by pharmacies
  • No-charge disposition in unlicensed medical practice allegation
  • Reduced fines and minimized administrative sanctions in medical advertising cases
  • Defense in Propofol and other Narcotics Control Act matters
  • Defense in Medical Service Act cases involving foreign patient recruitment
  • Defense in medical-accident criminal negligence cases
  • Defense in violations of the Creation and Management of Forest Resources Act
  • Defense in bribery cases involving reconstruction association officers
  • Defense for public officials and professors in Improper Solicitation and Graft Act cases
  • Defense in numerous cases of false accusation, defamation, and Road Traffic Act violations

Civil, Commercial, and Insurance Disputes

“More than a litigator, we are your strategic partner for end-to-end dispute risk management.”
LK PARTNERS considers legal issues together with business interests, reputation, and relationship continuity. We deliver strategies that maximize practical outcomes. Based on case law analytics and sector insight, we provide proactive civil-dispute responses and solutions that minimize conflict.
Overview

Civil disputes arise frequently in contract interpretation, claims and debts, damages, real estate transactions, and insurance. Once litigation begins, losses and reputational harm can be significant. Complex contracts, multiple stakeholders, and insurance and damages issues require high-level analysis and deep courtroom experience.

We support the full cycle from preventive counseling to litigation, arbitration, and mediation. We test for contract risk at the drafting stage to prevent disputes, and when conflict occurs we deliver swift, effective resolutions based on accrued litigation experience.

We have substantial experience acting for insurers in coverage disputes, including duty of disclosure, diagnostic validity, and policy interpretation. We test the validity of claims against legal doctrines on formation, termination, and coverage, combining medical and legal analysis to assess and defend insurer liability. We also advise on Insurance Act and Insurance Business Act issues, policy drafting and revision, and compliance across the insurance industry.

Key Services
  • Defense for insurers in coverage and policy disputes, including disclosure breaches, diagnostic adequacy, policy interpretation, and coverage determinations
  • Advisory on life, non-life, personal and liability insurance disputes
  • Litigation on contracts, claims and debts, and damages
  • Advisory and litigation on commercial transactions, control disputes, and shareholder matters
  • ADR support, including mediation and arbitration
  • Advisory on large-scale civil, defect, real estate, and construction disputes
Representative Matters
  • Multiple opinions on rare-disease coverage and policy application for insurers
  • Established insurer non-liability by proving disclosure breaches in coverage suits
  • Secured full non-liability in cases alleging false or inflated medical certificates
  • Court upheld insurer’s interpretation in policy-construction disputes
  • Victory in large retail lease litigation
  • Defense in fire-loss damages claims
  • Defense in claims and debts litigation related to data-center development
  • Litigation on pre-sale rights in Noryangjin Zones 8 and 5, Bangbae Zone 6, Susaek Zone 13, Galhyeon Zone 1
  • Litigation on apartment defects and contaminated-soil damages
  • Refund suits for regional housing association contributions
  • Suits on construction and service fees and specific performance
  • Eviction, delivery, and injunctions on transfer of possession
  • Suits for cancellation of title transfers and fraudulent conveyance

Administrative Litigation and Appeals

“From prevention to redress, we manage regulatory risk in an integrated way.
Grounded in legal expertise and sector knowledge, LK PARTNERS analyzes legal bases and procedural defects to obtain revocations and reductions, and builds sustainable strategies so clients are not re-exposed to the same risks.
Overview

Administrative sanctions affect business operations, reputation, market access, and individual livelihoods. License cancellations, suspensions, business shutdowns, and fines are not temporary setbacks but fundamental threats to continuity and competitiveness.

We provide end-to-end support from prevention to redress across healthcare, pharma and biotech, real estate and construction, finance and investment, and energy and environment. We intervene early when sanctions are anticipated, submitting opinions and evidence during investigations and hearings and formulating strategies at the advance-notice stage to reduce the likelihood of adverse dispositions.

Where sanctions have issued, we file administrative appeals and applications to stay enforcement, bring cancellation and nullity suits, challenge or reduce fines, and manage follow-on procedures for license renewal or reissuance, while building a long-term regulatory strategy.

Key Services
  • Suits and appeals to cancel licenses and administrative dispositions
  • Responses to MOHW, MFDS, and NHIS actions, including clawbacks, license revocations, GMP or manufacturing suspensions, and rebate sanctions
  • Responses to cancellations and suspensions of permits, refusals to approve or amend development plans, and measures related to trusts and PF regulation
  • Responses to FSS and KFTC sanctions, fines, hearings, and stays of effect
  • Participation in on-site and administrative investigations
  • Preventive consulting on regulatory risk
Representative Matters
  • Multiple wins canceling suspension orders against medical institutions
  • Suits canceling qualification suspensions under the Pharmaceutical Affairs Act
  • Victory canceling NHIS clawback of medical-care reimbursements
  • Minimization of sanctions in medical advertising cases
  • Suits canceling project implementation plans
  • Suits canceling management and disposition plans
  • Suits canceling approvals for association establishment
  • Suits increasing compensation in land expropriation
  • Tax litigation canceling assessments of global income tax, acquisition tax, and income tax

Antitrust and Consumer Disputes

“From prevention to redress, we manage regulatory risk in a unified framework.”
LK PARTNERS covers the full continuum in antitrust and consumer law, from early responses to investigations through litigation and compliance. We build durable systems that protect trust and sustain long-term risk control.
Overview

Antitrust disputes include cartels, abuse of dominance, unfair trade practices, unlawful rebates, violations of the Subcontracting Act, the Large-Scale Distribution Act, and the Franchise Act, and consumer class actions. KFTC investigations often lead to criminal, administrative, and civil exposure, so layered, expert response at the outset is critical.

From the start of a KFTC investigation we:
⋅ Manage document production and on-site inspections
⋅ Prepare and support appearances and testimony
⋅ Submit opinions and rebuttal briefs to examiner reports
⋅ Seek fine reductions and non-referral outcomes

We leverage settlement tools such as KFTC mediation and consent decisions to resolve matters early and reduce fundamental risk. As antitrust issues increasingly spill into consumer class procedures, we defend class claims and damages suits, represent clients before the Consumer Dispute Mediation Committees, respond to recalls and corrective orders, and manage consumer complaints and media strategy to protect reputation and business continuity.

Beyond after-the-fact defense, we build customized antitrust and consumer-protection compliance programs, update internal controls and risk manuals, and deliver executive and employee training so companies prevent violations in advance.

Key Services
  • KFTC investigation response and defense
  • Responses to KOFTRA mediation procedures
  • Advisory and litigation on cartels and unfair practices
  • Preventive counseling on potential antitrust issues, including contract reviews and compliance
  • Antitrust compliance consulting and internal policy development
  • Appeals against fines and business-suspension measures
  • Defense against consumer claims and class actions
Representative Matters
  • Concurrent defense across criminal and administrative tracks in pharma rebate cases
  • Fine reductions and no-charge outcomes in distributor price-fixing cases
  • No-violation disposition in unfair-practice investigation of a medical-device company
  • Defense of global corporations in consumer class actions
  • Consumer claims defense for food companies
  • Review and revision of unfair terms in purchase-agency, entrustment, and franchise agreements
Professionals

Recent Works

LKP News

Jaehyun Nam Joins as Managing Partner

LK Partners LLC announces that Jaehyun Nam has joined the firm as Managing Partner. He brings extensive experience from the Prosecutors’ Office, Kim & Chang, and the Financial Supervisory Service of Korea.Managing Partner Nam is a multidisciplinary professional holding qualifications as an Attorney-at-Law, Certified Public Accountant, and Certified Tax Accountant. With a deep understanding of accounting and financial structures, he has built a practice that closely integrates capital markets regulation, corporate crime, and criminal investigation. He began his career at Samil PwC and the Financial Supervisory Service, where he handled statutory audits, accounting investigations, and holding company supervision, developing broad expertise in corporate finance and accounting irregularities. He later joined Kim & Chang, advising on capital markets and corporate matters including stock price manipulation, accounting-related cases, and mergers and acquisitions (M&A), and accumulated extensive civil and criminal litigation experience.After being appointed as a public prosecutor, Mr. Nam served at major prosecutors’ offices including the Seoul Central, Daejeon, Seoul Northern, and Uijeongbu District Prosecutors’ Offices. During this time, he personally led investigations into numerous significant cases involving financial crimes, distressed private equity funds, cryptocurrency and unlisted stock fraud, corruption in urban development projects, as well as sexual and other violent crimes.In particular, his experience as a prosecutor with the Special Investigation Headquarters for Emergency Martial Law cases, combined with his accounting and financial expertise, enabled him to handle complex economic crime investigations and trials. His work has been repeatedly recognized as exemplary by the Supreme Prosecutors’ Office, underscoring his strong practical capabilities.At LK Partners, Managing Partner Nam focuses on criminal, financial, and corporate matters, leading strategic, end-to-end case management—from early-stage investigation response and trial advocacy to corporate internal investigations and comprehensive risk management advisory services.

2026.01.09

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

Yeeun Lee Joins LK Partners

LK Partners welcomed Yeeun Lee, Attorney-at-Law, as a new member of the firm in October 2025. Attorney Lee double-majored in German Language & Literature and Political Science & International Relations at Ewha Womans University, and graduated from Chungbuk National University Law School. She passed the 14th Korean Bar Examination. Prior to beginning her legal career, she worked at Kim & Chang in the patent practice group, a global public relations agency, and the PR team of a startup, where she handled brand strategy, crisis management, and external communications for domestic and international companies. Through these roles, she developed a multidimensional understanding of corporate decision-making structures and communication strategies, which now translates into distinctive insights and practical strengths in her legal advisory work. She later served as in-house counsel at Koramco Asset Trust, providing legal advice on matters at the intersection of finance and real estate, including real estate trusts, REITs, and project financing (PF). Her responsibilities included contract review, legal risk management, and dispute prevention and response. Grounded in legal precision, Attorney Lee delivers comprehensive legal services that support companies in building trust-based communication with markets, the media, and stakeholders. She is recognized for her meticulous analysis and balanced judgment, earning the confidence of clients as a trusted legal advisor.

2025.11.19