A candidate who is appointed to the Indian Administrative Service or the Indian Foreign Service on the results of an earlier examination and continues to be a member of that service will not be eligible to compete at this examination.
In case such a candidate is appointed to the IAS/IFS after the Preliminary Examination of Civil Services
Examination, 2013 is over and he/she continues to be a member of that service, he/she shall not be eligible to appear in the Civil Services (Main) Examination, 2013 notwithstanding his/her having qualified in the Preliminary Examination, 2013.
Also provided that if such a candidate is appointed to IAS/IFS after the commencement of the Civil Services (Main) Examination, 2013 but before the result thereof and continues to be a member of that service, he/she shall not be considered for appointment to any service/post on the basis of the result of this examination viz. Civil Services Examination, 2013.Last Update Wednesday 6th March 2013