ECA Circular No.   /2015-20 To All Regional Authorities Subject:  Providing documents sought by investigating agencies like CBI, ED, DRI, etc. Attention is drawn to ECA Circular No.    3/1999-2000 dated   10th January,   2000 and OM No.11/2004 dated   26th July,   2004 whereby it has been stated that the RAs would hand...