# The Waste and Contaminated Land (Northern Ireland) Order 1997, Paragraph 4


An authorised person who, in the exercise of a relevant power, enters on any premises which are unoccupied or whose occupier is temporarily absent shall leave the premises as effectually secured against trespassers as he found them.

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Source: https://www.legislation.gov.uk/nisi/1997/2778/schedule/4/paragraph/4 (the official version)
Page: https://openlegislation.uk/waste-and-contaminated-land-northern-ireland-order-1997/schedule-4/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.