defendant or otherwise, of answering the new charge, and the court shall, if it considers that the defendant is prejudiced in his defence by reason of the new charge's being so preferred, adjourn the hearing.
4. Speeding.
(1) A person convicted of an offence of driving a motor vehicle on a road at a speed exceeding a statutory speed limit shall be liable on summary conviction to a fine not exceeding twenty pounds, or in the case of a second or subsequent conviction to a fine not exceeding fifty pounds.
(2) A person prosecuted for such an offence as aforesaid shall not be liable to be convicted solely on the evidence of one witness to the effect that in the opinion of the witness the person prosecuted was driving the vehicle at a speed exceeding a specified limit.
(3) The provisions of subsection (1) of this section shall have effect in substitution for any provision made by or under any enactment relating to a speed limit contained in any Act passed before the thirty-first day of July, nineteen hundred and thirty four, or under the following provisions of this Act enabling the Minister to regulate traffic in the London Traffic Area, for determining the punishment by way of fine or imprisonment to which a person convicted of driving a motor vehicle as aforesaid is to be liable in respect of that offence.
(4) Notwithstanding anything in the Magistrates' Courts Act, 1952, if a person
(a) is convicted by virtue of section thirty- five of that Act of such an offence as is mentioned in subsection (1) of this section as having aided, abetted, counselled or procured a person who is employed by him to drive, or is subject to his orders in driving, a motor vehicle on a road to commit such an offence as aforesaid; or
(b) is convicted summarily of the offence of inciting to commit such an offence as aforesaid,
he shall be liable to a fine not exceeding fifty pounds, or in the case of a second or subsequent conviction to a fine not exceeding one hundred pounds or to imprisonment for a term not exceeding three months or to both such fine and such imprisonment.
(5) If a person who employs other persons to drive motor vehicles on roads publishes or issues any time-table or schedule, or gives any directions, under which any journey or any stage or part of any journey is to be completed with in some specified time, and it is not practicable in the circumstances of the case for that journey or that stage or part of the journey to be completed in the specified time without the commission of such an offence as is mentioned in subsection (1) of this section, the publication or issue of the said time-table or schedule or the giving of the directions may be produced as prima facie evidence
