Case Closure with No Legal Violations Found in Wage Complaint for Overtime Pay under Comprehensive Wage System

8 Apr 2026

Case Closure with No Legal Violations Found in Wage Complaint for Overtime Pay under Comprehensive Wage System

Case Type: Overtime Pay Complaint Case · Result: Case closed with no legal violations found · Represented by: Hoam Law


Case Summary

A production manager at Define Co., Ltd., a medical device parts manufacturing company, filed a complaint with the Ministry of Employment and Labor claiming approximately 20 million won in unpaid overtime wages over three years. The employee served as a production general manager who participated substantially in key business decision-making processes rather than functioning as a regular employee. Following comprehensive investigation by the Ansan branch of the Ministry of Employment and Labor, the case was closed with no legal violations found, as the comprehensive wage system contract was determined to be validly established, eliminating any basis for wage arrears claims.


1. Why the Client Chose Hoam Law

The client, serving as the representative director of Define Co., Ltd., faced a complex legal challenge when a former production general manager filed a complaint claiming substantial overtime pay arrears. The complainant was not an ordinary employee but held a managerial position with significant involvement in corporate decision-making processes, making the case particularly intricate under labor law provisions.

The client required specialized legal expertise to systematically organize complex legal principles regarding comprehensive wage systems and various pieces of evidence while proving that the worker's claims were inconsistent with factual circumstances. The case demanded thorough analysis of employment contracts, work patterns, and comprehensive documentation to establish the validity of the comprehensive wage agreement.


2. Hoam Law's Legal Strategy

Hoam Law developed a comprehensive defense strategy focusing on proving the validity of the comprehensive wage system agreement through objective evidence and the complainant's own documented actions and statements.


First, Hoam Law established the validity of the comprehensive wage system by referencing the explicit "comprehensive wage calculation" clause in the employment contract and relevant Supreme Court precedents. The firm systematically demonstrated that explicit comprehensive wage agreement was established and proved that all requirements for a valid comprehensive wage system were satisfied through comprehensive review of working hours, work patterns, and job characteristics.


Second, Hoam Law proved objective work conditions by submitting complete departure time records for all employees from 2021-2024, objectively demonstrating that all workers, including the complainant, maintained standard working hours of 08:00-18:30 (9.5 hours daily). The firm confirmed fixed overtime work agreements by showing that identical departure times were maintained even during periods of reduced workload.


Third, Hoam Law utilized the complainant's own admissions by submitting salary structure documents, time management reports, and wage rate analysis materials directly prepared by the production general manager, clearly proving that the complainant personally recognized that 1.5 hours of daily overtime pay was included in the annual salary structure.


3. Court Ruling — Ministry finds no legal violations in comprehensive wage system

The Ministry of Employment and Labor determined that the comprehensive wage system contract was validly established, eliminating any possibility of wage arrears based on investigation of party statements and evidence materials. The decision was particularly influenced by the fact that the complainant, as production general manager, directly prepared salary structure documents and specified fixed overtime working hours.

The ministry's investigation confirmed that working hour changes in October 2021 and the first half of 2023 were both proposed by the complainant, as evidenced by meeting minutes and fact-confirmation statements from colleague employees, further supporting that the complainant was fully aware of overtime working arrangements.


4. Post-Judgment — Complete exoneration confirmed through thorough investigation

The Ansan branch of the Ministry of Employment and Labor officially closed the case with no legal violations found, confirming the client's complete exoneration. The investigation was conducted under the supervision of prosecutors from the Ansan branch of the Suwon District Prosecutor's Office, ensuring thorough examination of all relevant evidence and circumstances.

The case closure eliminated any potential criminal liability for the client and established clear precedent regarding the company's comprehensive wage system practices. The thorough investigation process validated Hoam Law's strategic approach and comprehensive evidence presentation.


5. Significance of This Case — Why Hoam Law

This case demonstrates effective legal strategy in comprehensive wage system disputes by combining explicit contractual agreement clauses with evidence of the worker's actual conduct, including document preparation and time management activities, to prove valid agreement establishment. The case provides practical guidance for similar comprehensive wage system disputes and establishes important precedent for defending against overtime pay claims where proper comprehensive wage agreements exist.

The case highlights the critical importance of systematically organizing evidence that demonstrates managerial employees' substantial involvement in company operations. Hoam Law's approach of utilizing the complainant's own documented actions and statements proved decisive in establishing the validity of the comprehensive wage system agreement.

The successful defense demonstrates Hoam Law's expertise in labor law matters involving complex wage system arrangements and provides valuable precedent for employers facing similar challenges. The firm's comprehensive approach to evidence gathering and legal argumentation resulted in complete exoneration and case closure without any legal violations found.


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