The Ministers shall by order make such provision as they think necessary or expedient for the following purposes—
(a)for prohibiting the export of ponies by sea or air from any place in Great Britain to any place outside the British Islands unless such ponies are rested immediately before being loaded in the vessel or aircraft in which they are to be carried;
(b)for regulating and prescribing the premises at which and the periods during which ponies are to be so rested;
(c)for prescribing and regulating the cleansing and supervision of such premises and the provision at them of clean and sufficient bedding and adequate supplies of fodder and water.