Localism Bill

We are grateful to the Government for responding to the earlier amendment. I acknowledge that the noble Lord, Lord Best, will not move his amendment, but are classes 4 and 5 specified in that amendment classes that the Government would support and take forward under the process that they have set down? Amendment 63 refers to, "““modifying or removing a permitted class added by order under this subsection””." Do the Government have anything in mind concerning modifying or removing a particular class?