The MSRS grant scheme is currently administrated by the Department for Transport (DfT) on an England and Wales basis, with Welsh Government providing a financial contribution for journeys in Wales.
Gweinyddir cynllun grant Cymorth Refeniw Newid Dull Cludo gan yr Adran Drafnidiaeth ar sail Cymru a Lloegr ac mae Llywodraeth Cymru yn gwneud cyfraniad ariannol ar gyfer teithiau yng Nghymru.