# Geneva Conventions Act 1957, Paragraph 3


The buildings and major items of equipment and transports of military units assigned to civil defence organisations shall be clearly marked with the international distinctive sign of civil defence. This distinctive sign shall be as large as appropriate.

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Source: https://www.legislation.gov.uk/ukpga/Eliz2/5-6/52/schedule/FIFTH/part/IV/chapter/27/paragraph/3 (the official version)
Page: https://openlegislation.uk/geneva-conventions-act-1957/schedule-FIFTH/part-IV/chapter-27/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.