9.—(1) A person must not—
(a)intentionally obstruct an officer when acting in pursuance of any provision of these Regulations;
(b)intentionally fail to comply with any requirement properly made by an officer under any provision of these Regulations; or
(c)without reasonable cause, fail to give an officer any other assistance or information which the officer may reasonably require of that person for the purposes of the exercise of the officer’s functions under any provision of these Regulations.
(2) A person must not, in giving any information which is required of that person by virtue of sub-paragraph (1)(c)—
(a)make any statement which the person knows is false in a material particular; or
(b)recklessly make a statement which is false in a material particular.