# The Stratified Ironstone, Shale and Fireclay Mines (Explosives) Regulations 1956, Regulation 32


(1) No person who has been posted as a sentry by a shot firer or person appointed to fire shots by fuse (as the case may be) shall leave the place where he was posted until directed so to do by the person who posted him in person.
(2) No person shall pass a danger sign exhibited for the purpose of shot firing without the authority of the shot firer or person appointed to fire shots by fuse (as the case may be) concerned, or shall pass a sentry who has forbidden him to do so.

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Source: https://www.legislation.gov.uk/uksi/1956/1943/regulation/32 (the official version)
Page: https://openlegislation.uk/stratified-ironstone-shale-and-fireclay-mines-explosives-regulations-1956/regulation-32
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.