# The Plant Health (EU Exit) Regulations 2019, Paragraph 6: Establishment of a demarcated area


The demarcation of any infected zone and buffer zone for the purposes of paragraph 3 must be based on sound scientific principles, the biology of the plant pest and its vectors, the level of infection, the time of year and the distribution of susceptible plants.

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Source: https://www.legislation.gov.uk/ukdsi/2019/9780111177563/schedule/10/paragraph/6 (the official version)
Page: https://openlegislation.uk/draft-plant-health-eu-exit-regulations-2019/schedule-10/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.