UPSC aspirants should have a thorough understanding of governance, particularly the frameworks and mechanisms that underpin India's administrative systems. This includes knowledge of constitutional provisions, roles of various governmental bodies, and mechanisms for accountability. Additionally, understanding policies related to public administration, e-governance, and service delivery frameworks is crucial. Current issues, such as governance challenges or reforms at different levels, should also be covered. This knowledge directly correlates to questions in the General Studies papers and interview rounds, emphasizing its criticality for a comprehensive preparation strategy.