insert
(4) If the person's additional provisional class is already suspended (the current suspension ) under a territory law, before serving a notice of additional provisional class suspension the road transport authority must serve a notice on the person stating that—
(a) the person has incurred the demerit points; and
(b) the additional provisional class suspension under section 128 is additional to, not concurrent with, the current suspension; and
(c) the person will be served with a notice of additional provisional class suspension under section 128.
(5) Failure to comply with subsection (4) does not affect the validity of anything done by the road transport authority or a court.