(1) This section applies if—
(a) the road transport authority—
(i) serves a notice of licence suspension on a person under section 18 (Licence suspension), and the person has not elected, under section 19 (Good behaviour alternative to licence suspension), to be of good behaviour for a 12-month period; or
(ii) serves a notice of licence suspension on a person under section 19; and
(b) a police officer stops the person while the person is driving a motor vehicle; and
(c) the police officer tells the person that the person's driver licence is suspended.
(2) The person is taken to know that the person's driver licence is suspended.