# The Coal and Other Mines (Sidings) Order 1956, Paragraph 9


In every case in which any person employed at a mine is or might be exposed to risk of injury by reason of the movement on a line of two or more other vehicles pushed by a locomotive, the person in charge of those other vehicles shall—
(a) accompany or precede the leading vehicle, watch the line ahead of it, and give any warning which may be requisite for the purpose of minimising that risk; or
(b) ensure that that vehicle is accompanied or preceded by a person charged by him with the duty of watching the line ahead of it and giving any warning which may be requisite for the purpose aforesaid; or
(c) make and secure the efficient carrying out of any other arrangements whereby that risk is minimised.

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Source: https://www.legislation.gov.uk/uksi/1956/1773/schedule/paragraph/9 (the official version)
Page: https://openlegislation.uk/coal-and-other-mines-sidings-order-1956/schedule/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.