Ethics play a crucial role in the UPSC Civil Services Mains Examination, particularly in the paper dedicated to ethical dilemmas and moral reasoning. This section evaluates candidates' understanding of ethical principles, decision-making processes, and integrity in public service. Candidates must demonstrate a solid grasp of values such as accountability, transparency, and justice. Ethics are also woven into other subjects, highlighting the importance of moral judgment in administrative roles. A strong ethical foundation is essential for aspiring civil servants to maintain public trust and uphold democratic values.