petitioner, nonetheless, upon retirement of the petitioner, the respondent no. 2 had issued the impugned Memo dated 12.01.2016, whereby and whereunder the basic pay of the petitioner was determined as Rs. 18,600/- and grade pay was fixed as Rs. 6600/-, totaling to a sum of Rs. 25,200/-, for the period 20.05.2013 to 01.07.2015. Thus the pay scale of the petitioner was reduced to a sum of Rs. 25,200/-, after retirement of the petitioner and that too without following the principles of natural justice or issuing any show cause notice. Accordingly, the respondent no. 2 vide letter dated 26.02.2016 had requested the Senior Deputy Collector, Establishment Section, Saran Collectorate, Chapra to issue authority slip for payment of a sum of Rs. 5,51,880/- towards the leave encashment amount, however, the District Magistrate, Saran at Chapra vide letter dated 18.03.2016 had advised the Principal Secretary, General Administration Department, Bihar, Patna to recover the excess amount paid to the petitioner by way of salary by adjusting the aforesaid sum of Rs. 5,51,880/- from the leave encashment amount and the balance amount of Rs. 39,304/- from the gratuity amount. Accordingly, the aforesaid sum of Rs. 39,304/was recovered from the gratuity amount of the petitioner and the leave encashment amount has also been forfeited.