Case studies play a critical role in preparing for the ethics paper in UPSC as they provide real-world scenarios that help candidates apply theoretical concepts of ethics to practical situations. Analyzing case studies enhances understanding of ethical dilemmas, encourages critical thinking, and sharpens decision-making skills. Candidates benefit from discussing different perspectives, which deepens their comprehension of societal values and moral responsibilities. Incorporating case studies into preparation fosters a holistic approach to ethics, making candidates better equipped to handle complex administrative challenges.