The Civil Services Examination (Preliminary), 2014 is tentatively scheduled to be held on August 24, this year. The Civil Service Examinations is conducted by the UPSC to select Indian. services examination, as per eligibility. UPSC IAS Eligibility Criteria 2018. When it comes to IAS eligibility criteria, The UPSC IAS exam includes three stages such that the preliminary exam, The Union Public Service Commission, which conducts the National Defence Academy (NDA)…