45. Power to make regulations.

The Secretary of State and the Welsh Ministers1 may make regulations2 with a view to controlling in the public interest the composition or content of fertilisers3 and of material intended for the feeding of animals4. Such regulations may prohibit or restrict, by reference to its composition or content, the importation and exportation, the sale or possession with a view to sale, or the use, of any prescribed material5, and may regulate the marking, labelling and packaging of prescribed material and the marks to be applied to any container or vehicle in which any prescribed material is enclosed or conveyed