The role of ethical reasoning in UPSC exam preparation is paramount, especially in Mains and interviews. Candidates are often assessed on their ability to make principled decisions and demonstrate integrity in complex situations. Familiarity with ethical theories, moral dilemmas, and public service values is crucial. Regularly engaging with case studies improves the ability to apply ethical frameworks to real-world challenges. During the interview stage, honesty and transparency in dealing with questions about ethical scenarios can set candidates apart. Thus, integrating ethics into preparation cultivates a mindset aligned with the values of civil service.