# The River Lagan Tidal Navigation and General Bye-laws (Northern Ireland) 2007, Section 4: Obstruction of Authorised Officers


(1) No person shall intentionally obstruct an authorised officer or any person employed or appointed by the Department in the exercise of any powers or functions conferred on him or her under or in respect of these Bye-laws.
(2) No person not duly authorised by the Department shall purport to exercise any powers of the Department in relation to the river.

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Source: https://www.legislation.gov.uk/nisr/2007/243/section/4 (the official version)
Page: https://openlegislation.uk/river-lagan-tidal-navigation-and-general-bye-laws-northern-ireland-2007/section-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.