The purpose of the UPSC interview stage is to assess candidates' suitability for a career in civil services. It evaluates their personality traits, decision-making capabilities, and interpersonal skills, which are critical for effective governance. The interview panel looks for attributes such as integrity, clarity of thought, and knowledge of current affairs, alongside emotional maturity and leadership qualities. Ultimately, the interview serves as a platform for candidates to demonstrate their breadth of knowledge and understanding of societal issues, showcasing their readiness for public service responsibilities.