In section 221ZZZV(1) of the Building Act 1993 —
(a) in paragraphs (b) and (f) after "examinations" insert "or assessments";
(b) for paragraph (d) substitute —
"(d) classes of plumbing work, including, where those classes differ from any classes previously specified, transitional provisions setting out how—
(i) the new classes relate to the old classes; and
(ii) licences and registrations to carry out the old classes translate into licences and registrations to carry out the new classes;".