This report provides a comprehensive analysis of Human Resource Management (HRM) practices at Sainsbury's, a major supermarket chain. It begins by introducing the core concepts of HRM and its importance in business, then delves into David Guest's HRM model, examining its six dimensions within the context of Sainsbury's. The report then contrasts HRM with personnel management and industrial relations, highlighting the key differences between these approaches. It explores the role and responsibilities of line managers in supporting HRM functions, emphasizing their importance in employee performance and development. The report further examines the concept of flexibility in the workplace, analyzing the various flexible policies adopted by Sainsbury's, such as flexible working hours, part-time work, and job rotation. The benefits of these policies are discussed, focusing on their impact on employee satisfaction and work-life balance. Finally, the report addresses workplace discrimination and relevant legislation, providing insights into how Sainsbury's manages these issues. Overall, the report offers a detailed overview of Sainsbury's HRM strategies and their implications for both the company and its employees.