Understanding governance and social justice is crucial in UPSC preparation as it directly relates to the aspirants' future roles in public service. Knowledge of governance structures, policies, and administration equips candidates to formulate and implement effective solutions to societal issues. Familiarity with social justice concepts is vital for addressing the needs of marginalized communities and ensuring equitable access to resources and opportunities. This understanding fosters sensitivity towards diversity and encourages the development of policies that promote inclusivity, ultimately contributing to a more just and equitable society.