(1)Ministers may by order modify any of the provisions of section 6 and 7 above.
(2)They may do so generally (that is to say, in terms similar to those in sections 6 and 7 above as enacted) or by making provision which relates to particular areas, locations or classes of land.
(3)Before doing so, they shall consult such persons whom they consider to have a particular interest in the effect of the proposed modification (or associations representing such persons) and such other persons as they think fit.