# The Radioactive Contaminated Land (Modification of Enactments) (Wales) Regulations 2006, Paragraph


Radioactive substance: any substance that contains one or more radionuclides the activity or concentration of which cannot be disregarded as far as radiation protection is concerned.

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Source: https://www.legislation.gov.uk/wsi/2006/2988/schedule/paragraph/wrapper16n1 (the official version)
Page: https://openlegislation.uk/radioactive-contaminated-land-modification-of-enactments-wales-regulations-2006/schedule/paragraph-wrapper16n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.