Prior knowledge of public administration can significantly aid UPSC aspirants by offering insights into the frameworks, processes, and theories relevant to civil governance. It enriches candidates’ comprehension of administrative structures, policymaking, and the functioning of government institutions. This foundational understanding enables a smoother grasp of general studies topics and better preparation for the interview stage, where questions often delve into governance issues. Familiarity with public administration principles also promotes efficient time and resource management during preparation.