# The Special Procedure Licences (Wales) Regulations 2024, Paragraph 7


Inks and pigments must be sterilised. Any material or substance added to the ink or pigment must also be sterilised.

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Source: https://www.legislation.gov.uk/wsi/2024/1244/schedule/7/paragraph/7 (the official version)
Page: https://openlegislation.uk/special-procedure-licences-wales-regulations-2024/schedule-7/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.