25. This Court further observes that the entire procedure regarding the issuance of advertisement, conducting of examination, declaration of results and issuance of appointment orders, was done by the appellants as per the Rules in vogue; and once the same was done after duly following the prescribed procedure, then at no stage, more particularly at such a belated stage, such exercise cannot be undone, by terminating the services of the respondentscandidates, only on the sole basis of declaration of the revised cut off criteria/merit list, that too, without there being any fault on the part of the respondents-candidates. 25.1. This Court also observes that the revised cut off/merit list was issued, after submission of the report of the expert committee which may have been justified, but the same, in the factual matrix of the present case, cannot be said to be a cogent ground so as to terminate the services of the respondents-candidates, who are working on the post in question for last more than 5 years, more particularly, in light of the fact that the respondents-candidates, for seeking the appointment on the post in question, did not commit any fraud, mischief, misrepresentation or concealment of the material facts .