Understanding public policy is crucial for UPSC candidates as it forms a core part of the civil services syllabus. Candidates must grasp how policies are formulated, implemented, and evaluated to address societal needs. An in-depth knowledge of public policy enhances analytical skills and enables candidates to make informed decisions in their future roles as civil servants. Moreover, being aware of current policy issues showcases a candidate's preparedness and awareness during interviews. Therefore, mastering this area not only aids in exam preparation but significantly boosts overall performance in the selection process.