Department of Transport Copies of correspondence between the Minister and the chairpersons of CIÉ, Dublin Bus, Iarnród Éireann and Bus Éireann from 01.09.2016 to 23.02..2017; and copies of correspondence between the Secretary General and the CEOs of Dublin Bus, Iarnród Éireann and Bus Éireann also from 01.09.2016 to 23.02..2017 [Note: The above corresponds to parts 2 and 3 of the Request and part 1 will be processed separately.]