In subsection (1) of section 12 of the 1972 Act (which relates to the adoption and approval of local plans), for the words " any such objections or of any matters arising out of such objections " there shall be substituted the words—“—

(a)

any such objections (whether or not they have been the subject of a local inquiry or other hearing);

(b)

any matters arising out of such objections ; or

(c)

any drafting or technical matters, if these are of a minor nature.”.