UPSC ensures fairness and transparency in its selection process through standardized examination procedures, clear evaluation criteria, and the involvement of independent observers. The use of technology and rigorous protocols during examinations further enhances accountability. Additionally, UPSC publishes answer keys and provides a grievance redressal mechanism for candidates. Such measures increase trust in the integrity of the process, ensuring that all candidates, regardless of background, are provided with equal opportunities based on merit in their pursuit of higher positions in civil services.