# The Special Procedure Licences (Wales) Regulations 2024, Paragraph 8


If the area to be pierced requires marking, a single use water-based marker pen or single use markers must be used. The implement or pen must be disposed of immediately after use.

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Source: https://www.legislation.gov.uk/wsi/2024/1244/schedule/5/paragraph/8 (the official version)
Page: https://openlegislation.uk/special-procedure-licences-wales-regulations-2024/schedule-5/paragraph-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.