# The Plant Health (EU Exit) Regulations 2019, Paragraph 17


The appropriate UK plant health authority may lift the demarcation that applies to a demarcated area if—
(a) the plant pest is not detected in the demarcated area over the relevant period during official surveys carried pursuant to paragraph 1(d) of Schedule 9 or by the monitoring referred to in paragraph 11(i); or
(b) the conditions in paragraph 15(a) and (b) are satisfied.

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Source: https://www.legislation.gov.uk/ukdsi/2019/9780111177563/schedule/11/paragraph/17 (the official version)
Page: https://openlegislation.uk/draft-plant-health-eu-exit-regulations-2019/schedule-11/paragraph-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.