The UPSC ensures fairness and transparency in examinations through a robust process that includes conducting objective tests, standardized evaluation methods, and a well-structured syllabus. The examination is designed to be neutral and free from bias, with multiple layers of scrutiny including checks by the examiner and an appeal process for candidates. Additionally, the UPSC allows for public access to examination papers and results, which discourages malpractice and enhances the credibility of the entire examination process.