7.—(1) A dedication made under section 16 may be amended by any person mentioned in subsection (1) of that section, so as to remove or relax any of the general restrictions in Schedule 2 in relation to any of the land to which the dedication relates.
(2) Section 16(2) to (4) and regulations 4 to 6 shall apply to an amendment to a dedication as if references to a dedication were references to an amendment to a dedication.