International cases play a crucial role in the curriculum for UPSC aspirants by enriching their understanding of global governance, international relations, and legal principles. Exposure to diverse international case studies enhances critical thinking skills, enabling candidates to apply theoretical knowledge in real-world scenarios. These cases often reflect broader themes like human rights, environmental laws, and diplomatic strategies, integral to UPSC exams. Furthermore, analyzing international precedents allows aspirants to develop a well-rounded perspective, which is important for subjects such as General Studies and Ethics. Familiarity with these cases also helps in enhancing answer quality during the examination.