This report provides a comprehensive analysis of organisational behaviour within the Busaba Eathai restaurant chain. It begins with an introduction to organisational behaviour, followed by an examination of the influence of culture, power, and politics on employee behaviour and performance. The report then delves into theories of motivation, including McClelland's and Herzberg's theories, and how these apply within the restaurant's context. Furthermore, it critically analyzes the factors that contribute to effective and ineffective teams, focusing on aspects like communication, decision-making, and conflict resolution. Finally, the report explores the concepts and philosophies that shape employee behaviour in the workplace. The report is structured to provide a clear understanding of organisational behaviour principles, using Busaba Eathai as a case study to illustrate key concepts and theories.