This article explores the concept of project life cycle and its importance in project management. It discusses the stages of the project life cycle, including initiation, planning, execution, and closure. The article also analyzes different project methodologies and tools, such as waterfall, agile, scrum, kanban, and lean. It critically evaluates the effectiveness of the project life cycle and its impact on project success. The case study of an Organisation is used to illustrate the application of the project life cycle. Subject: Project Management