This comprehensive guide explores the fundamental principles of Human Resource Management (HRM), examining its purpose, functions, and various practices. It delves into the strengths and weaknesses of different recruitment and selection approaches, analyzing the benefits of HRM practices for both employers and employees. The guide further investigates the importance of employee relations in influencing HRM decision-making and identifies key elements of employment legislation and their impact on HR decisions. Through a case study of Morrisons, a leading supermarket chain in the UK, the guide demonstrates the practical applications of HRM practices and evaluates their effectiveness in enhancing organizational profit and productivity.