This report provides a comprehensive analysis of leadership and management practices within Mark & Spencer (M&S). The introduction defines management and operations management, setting the stage for an examination of the roles and characteristics of leaders and managers, comparing their focus, risk-taking, decision-making, and stability within the organization. The report then differentiates between managerial functions and leadership roles, applying classical, behavioral, and Management by Objectives (MBO) theories. It explores the situational context of leadership and management, addressing decision-making and conflict resolution. Furthermore, the report examines various leadership theories such as situational, system, and contingency leadership, evaluating their strengths, weaknesses, and applicability to M&S's growth and sustainable performance. The second task focuses on operations management, defining its key approaches like Total Quality Management (TQM), and emphasizing the importance of customer focus, employee involvement, and continuous improvement (Kaizen). The roles and responsibilities of the operations manager are discussed, including managing resources, financial management, and supply chain management. Finally, the report assesses the impact of external business environment factors and concludes with a critical evaluation of the findings.