Studying international law equips UPSC aspirants with a comprehensive understanding of global legal systems that govern state interactions. This knowledge enhances their ability to analyze current events, particularly those related to foreign relations, trade, and human rights issues. It broadens their perspective on international diplomacy and impacts India's position on global platforms. Thus, familiarity with international law enables candidates to construct well-rounded arguments and responses, especially in examinations focused on current affairs and policy analysis relevant to India's geopolitical landscape.