Historical events shape modern government systems as studied in UPSC by providing context for current political frameworks and practices. Events like the Indian Independence Movement and various reforms, such as the Government of India Acts, laid the foundation of India’s governance structure. Understanding the evolution of institutions, laws, and policies post-independence helps candidates analyze contemporary governance issues. Additionally, events like the Emergency and landmark judgements have influenced democratic principles and civil liberties. By studying these historical contexts, aspirants can grasp the complexities in current governmental functions and the challenges that lie ahead in administering India.