New Delhi, Feb. 23 -- Enforcement Directorate (ED) director Rahul Navin has asked all units of the agency to exercise "caution, fairness and accountability" while conducting money laundering investigations. The ED chief asked his men to ensure that summons and other statutory notices are issued "judiciously", based on "clear necessity and proper application of mind". The directions were issued at the three-day 34th quarterly conference of zonal officers of ED, held from February 19 to 21, in Guwahati, which was chaired by Navin and attended by all senior officers, including special directors, joint directors, additional and deputy directors of the agency. "Discussions stressed that the focus must be on meaningful achievement of targets, log...