UPSC has specific policies regarding reservation in Civil Services, ensuring representation for various backward classes, Scheduled Castes (SC), Scheduled Tribes (ST), and Other Backward Classes (OBC). This reservation policy aims to promote social equity and provide opportunities to marginalized sections of society. The number of reserved seats is proportionate to the population of these communities, ensuring their participation in governance. This policy is designed to help achieve a more inclusive civil service that reflects India's diverse demographics.