# The Plant Health (EU Exit) Regulations 2019, Paragraph 28


The appropriate UK plant health authority must withdraw any authorisation granted to a treatment facility where it becomes aware of the presence of the plant pest in susceptible wood, susceptible bark or wood packaging material treated by the treatment facility or in susceptible wood packaging material marked by the treatment facility.

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Source: https://www.legislation.gov.uk/ukdsi/2019/9780111177563/schedule/13/paragraph/28 (the official version)
Page: https://openlegislation.uk/draft-plant-health-eu-exit-regulations-2019/schedule-13/paragraph-28
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.