This essay delves into the critical connection between Human Resource Management (HRM), organizational ethics, and Corporate Social Responsibility (CSR), focusing on how HRM policies and practices foster responsible business operations. It begins by defining HRM and its strategic importance in achieving competitive advantages, then provides an overview of the linkages between organizational ethics, CSR, and responsible business practices. The essay explores how CSR encompasses not only economic activities but also social and environmental responsibilities, highlighting its influence on business practices, human rights, and the importance of ethical conduct. The main body of the essay then discusses how specific HRM policies and practices, such as those focused on customer focus, stakeholder balance, and sustainable leadership, can promote responsible business practices and contribute to organizational sustainability. The essay concludes by emphasizing the integral role of organizational ethics and CSR in driving sustainable business practices and maintaining a positive relationship between management and employees.