Having perused the office memorandum dated 17.6.2010 and the terms and conditions of the appointment letter of the petitioner on the deputation post of Office Superintendent, AIIMS, Gorakhpur, it is evident that the appointment letter contained a clear term of appointment that the petitioner can be repatriated to his parent department without any notice at any time during the period of his deputation post. The petitioner having accepted the terms and conditions of the appointment letter, cannot be allowed to turn around and challenge the conditions of his appointment. Even otherwise, there is no contention in the writ petition that on account of repatriation of the petitioner, he is suffering any pecuniary loss in his payscale or his cadre has been changed. Prejudice caused to the petitioner, if any, has not been stated. The provision of Clause-9 of office memorandum dated 17.6.2010 therefore, cannot, be invoked to challenge the order of repatriation.