Where a relevant person fails to comply with a direction under subparagraph (i) or (ii) of section 343H(1) (c) -
(a) within the period specified in subparagraph (i) of section 343H(1) (c), or
(b) if subsection (3) of section 343H applies, within the period referred to in that subsection,
he or she is guilty of an offence.