Regulation 124 Obstruction in connection with constables' powers to take samples
(1)
A person commits an offence if that person, without reasonable excuse, fails—
(a)
to make available any specimen in accordance with a requirement regulation 119(2); or
(b)
to give any assistance reasonably required under regulation 119(3).
(2)
A person guilty of an offence under paragraph (1) is liable on summary conviction to a fine.