This report delves into the realm of organisational behaviour, employing Ryanair as a focal point for analysis. It commences with an exploration of the influence of organisational culture, power dynamics, and politics on individual and team performance. The report then proceeds to examine various motivation theories, including Maslow's Hierarchy of Needs and Vroom's Expectancy Theory, evaluating their applicability within the context of Ryanair's operations. Furthermore, the report contrasts effective and ineffective teams, highlighting the characteristics that contribute to each. Finally, it applies organisational behaviour concepts and philosophies to the given business scenario of Ryanair, offering insights into how these principles can be leveraged to enhance employee performance and overall organisational effectiveness. The report concludes by summarizing the key findings and recommendations for Ryanair to improve its organisational behaviour practices.