5E+W+SWithout prejudice to paragraphs 3 and 4 above, any power which, under an enactment repealed by this Act, was exercisable by the Secretary of State, a local authority or other authority immediately before the commencement of this Act by reference (whether express or implied) to anything done before the commencement of this Act may be exercised by the Secretary of State or that authority, as the case may be, under the corresponding provision of this Act.