Knowledge of laws is significant for UPSC aspirants as it pertains to governance, rights, and duties within the Indian context. Familiarity with the constitution, fundamental rights, and various legal frameworks can aid in comprehending the legal aspects of public administration. Being well-versed in laws also plays a crucial role in policy-making, enforcing justice, and addressing societal issues effectively. Moreover, understanding legal principles can bolster analytical and argumentative skills, essential for both the written exams and the personality test, positioning candidates as informed and responsible future civil servants.