The reservation policy in the UPSC examination is aimed at providing equal opportunities for candidates from scheduled castes, scheduled tribes, and other backward classes. Under this policy, a certain percentage of seats are reserved for these categories, ensuring their representation in civil services. The policy also promotes social justice by attempting to level the playing field for disadvantaged groups. This reservation is in line with the Constitution of India, emphasizing the state’s responsibility to uplift marginalized communities through affirmative action policies.