Knowledge of case law is instrumental in candidates' preparation for the UPSC Civil Services Examination. Familiarity with significant judicial decisions deepens a candidate's understanding of legal principles and their implications in governance. Moreover, case law often illustrates constitutional provisions, aiding candidates in appreciating the practical application of laws. Such knowledge equips candidates to handle law-related questions in the exam effectively. Additionally, it enhances their ability to engage in discussions on legal reforms during the interview, showcasing their preparedness for the complexities of civil service roles.