# The Carriage of Dangerous Goods by Rail Regulations 1996, Paragraph 12: Toxic substances (classification code 6.1)


Empty, uncleaned packagings, (comprising bags or flexible intermediate bulk containers), which contain the residues of any TOXIC SUBSTANCES shall be placed in boxes or waterproof bags to prevent any leakage of those residues during carriage.

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Source: https://www.legislation.gov.uk/uksi/1996/2089/schedule/7/paragraph/12 (the official version)
Page: https://openlegislation.uk/carriage-of-dangerous-goods-by-rail-regulations-1996/schedule-7/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.