18.—(1) This article applies to a child who had identified special educational needs on 1 January 2022—
(a)who ceases to be a registered pupil or an enrolled student at another institution (that institution being a school or institution in the further education sector),
(b)who is not a looked after child,
(c)for whom a request for an IDP notice or a No IDP notice has not been made, and
(d)in relation to whom the old law applies.
(2) On the date that the child ceases to be a registered pupil or an enrolled student at another institution—
(a)the new law applies in relation to the child, and
(b)the old law ceases to apply in relation to the child.