24.—(1) Subsections (2) and (3) of section 12 of the Principal Act shall apply to land to which a natural heritage area order or a notice served under section 16(2)(b) relates in the same manner as it applies to land to which an establishment order, a recognition order or a designation order relates, or to which an agreement under section 18 of the Principal Act relates.

(2) Subsection (3)(b) of section 12 of the Principal Act is hereby repealed.