Case study approaches enhance understanding of governance issues for UPSC by providing real-world examples that illustrate theoretical concepts. They encourage critical analysis and foster the ability to apply knowledge to practical scenarios. Case studies help aspirants grasp the complexity of policy-making, implementation, and the socio-political context of governance. By engaging with specific instances, candidates can develop a nuanced understanding of challenges faced by governments, thereby improving their analytical responses in exams and enhancing their problem-solving capabilities for future public administration roles.