# The Miscellaneous Mines Order 1956, Paragraph 66


Except with the authority of an official of the mine, no person shall pass beyond any enclosure or barrier or danger signal or open any locked door.

---
Source: https://www.legislation.gov.uk/uksi/1956/1778/schedule/FIRST/paragraph/66 (the official version)
Page: https://openlegislation.uk/miscellaneous-mines-order-1956/schedule-FIRST/paragraph-66
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.