# The Coal and Other Mines (Locomotives) Order 1956, Paragraph 19


Except in accordance with the transport rules of the mine, no person shall be on any locomotive in motion in the mine unless he is—
(a) an appointed driver; or
(b) when the locomotive is being used in shunting operations, a person engaged in those operations; or
(c) a person engaged in maintaining, repairing or testing the locomotive.

---
Source: https://www.legislation.gov.uk/uksi/1956/1771/schedule/FIRST/paragraph/19 (the official version)
Page: https://openlegislation.uk/coal-and-other-mines-locomotives-order-1956/schedule-FIRST/paragraph-19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.