# The Portland Harbour Revision Order 1997, Paragraph 30


No person shall—
(a) except with the permission of the Company, deposit or place on any part of the harbour premises any goods or park any vehicle so as to obstruct any road, building, mooring place, plant, machinery or apparatus or the access thereto; or
(b) without lawful authority, use, work, move or tamper with any plant, machinery, equipment or apparatus at the harbour premises.

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Source: https://www.legislation.gov.uk/uksi/1997/2949/schedule/1/paragraph/30 (the official version)
Page: https://openlegislation.uk/portland-harbour-revision-order-1997/schedule-1/paragraph-30
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.