This document provides an overview of industrial relations. It begins with defining industrial relations and distinguishing it from human relations. It then discusses the significance of industrial relations in establishing industrial democracy, economic growth, employee morale, optimal resource use, and sound labour legislation. The causes of poor industrial relations and objectives of industrial relations are also outlined. Finally, the document discusses different approaches to understanding industrial relations such as the psychological, economic, and political approaches. It focuses on the importance of perceptions and group dynamics between management and workers in influencing industrial relations.