# The Environment (Northern Ireland) Order 2002, Paragraph 4


Prohibiting persons from operating any installation or plant of any specified description, or otherwise carrying on any activities of any specified description, except—
(a) under a permit in force under the regulations, and
(b) in accordance with any conditions to which the permit is subject.

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Source: https://www.legislation.gov.uk/nisi/2002/3153/schedule/1/paragraph/4 (the official version)
Page: https://openlegislation.uk/environment-northern-ireland-order-2002/schedule-1/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.