Department of Public Enterprises (DPE) today issued orders increasing IDA rates on revised  Pay/Pension by 4.7% w.e.f. 01.01.2012 to 56.7% vide order No. F.No.2(70)/2008-DPE (WC) – GL -1/2012 dated 16-01-2012. BSNL is yet to issue the orders.