# Classical Swine Fever Order (Northern Ireland) 2003, Paragraph 19: Bio-security

Extent: N.I.

A person shall not enter or leave any holding within the surveillance zone wearing clothing or footwear which are visibly contaminated with mud, slurry, animal faeces, droppings or excretions or any other similar matter except that such person may cleanse and disinfect the outer surfaces of their footwear on entering or leaving those premises.

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Source: https://www.legislation.gov.uk/nisr/2003/425/schedule/1/paragraph/19 (the official version)
Page: https://openlegislation.uk/classical-swine-fever-order-northern-ireland-2003/schedule-1/paragraph-19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.