The interview stage in the UPSC selection process is pivotal as it assesses a candidate's personality traits, communication skills, and overall suitability for civil services. The interview board evaluates attributes such as leadership, decision-making, and the ability to handle challenging scenarios. It plays a vital role in determining whether a candidate can effectively represent the government and engage with diverse communities. Additionally, it provides an opportunity for candidates to present their experiences and aspirations, often influencing the final selection considerably.