The Secretary of State may by regulations make further provision for the purposes of section 27BW or 27BX.
The regulations may, in particular, make provision about—
the effect on a duty in Chapters 2 to 5 of terms being or ceasing to be incorporated as mentioned in section 27BW(2)(c) or 27BX(2)(c),
the form and manner in which a notice under section 27BY(3) is to be given, and
when a notice under section 27BY(3) is to be treated as having been given.