In view of the above G.O.Ms.Nos.445 and 446 Finance (CA) Department dated 20.12.2005 and 30.12.2010 respectively, 21 persons including the petitioners were allowed to continue in service and to get the benefits of regularisation. During their service, some of them were able to pass Part - 1 Departmental Test. But, the petitioners were not able to pass the said Test. However, they were paid salary along with increment. After the petitioners retired from service on reaching the age of superannuation, they were not paid any pension. Therefore, the petitioners submitted representations to the second respondent to pay all the pensionary benefits including increment, but in vain. Though the Government passed G.O.Ms.Nos.446 Finance (CA) Department, dated 30.12.2010 for payment of increment and other benefits, the respondents failed to pay the same. Therefore, the petitioners had filed writ petitions in W.P.Nos.14800, 14812, 14831 and 14843 of 2011 seeking for a direction to the respondents to implement G.O.Ms.No.446 Finance (CA) Department, dated 30.12.2010 and to pay all the pensionary benefits including increment for 3 years, Earned Leave Salary, DCRG, Commutation Value Pension as per the letter of the petitioners dated 26.04.2011 and 02.05.2011. After disposal of those writ petitions by common order dated 18.08.2011, the present impugned order has been passed by the second respondent stating that they have wrongly sanctioned increment and that they decided to recover the same. Since the said order was passed without application of mind and without following the principles of natural justice, the petitioners have filed the present writ petitions to quash the impugned order and for a direction to the respondents to pay the pensionary benefits due to them.