# The Dangerous Substances (Notification and Marking of Sites) Regulations 1990, Paragraph 3


Any change in the list of classifications previously notified under paragraph 4 of Part I of this Schedule, including any change in that list as previously revised pursuant to this paragraph.

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Source: https://www.legislation.gov.uk/uksi/1990/304/schedule/2/part/II/paragraph/3 (the official version)
Page: https://openlegislation.uk/dangerous-substances-notification-and-marking-of-sites-regulations-1990/schedule-2/part-II/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.