Human Resource Management (HRM) has evolved into a strategic function in modern organizations, charged not merely with administrative responsibilities but also with cultivating positive, resilient, and inclusive workplace cultures. Among the critical challenges HR professionals address are workplace conflicts and the management of interpersonal relationships. Conflicts—whether task-oriented, relational, structural, or cultural—are inevitable in organizational life. If mishandled, they can lead to toxic work environments, absenteeism, high attrition, and declining productivity. However, when proactively and strategically managed, conflicts can foster innovation, collaborative problem-solving, and deeper interpersonal trust.

This paper investigates the multifaceted role of HR in diagnosing, mediating, and resolving workplace conflicts while simultaneously strengthening interpersonal bonds among employees. It synthesizes theoretical frameworks such as Rahim’s Conflict Management Styles, Social Exchange Theory, and Goleman’s Emotional Intelligence model to explain HR’s interventions. Drawing on global best practices and empirical evidence from diverse industries—including IT, healthcare, manufacturing, and education—the paper illustrates how HR strategies like mediation, communication frameworks, inclusivity programs, and conflict-sensitive leadership development improve organizational harmony.