# The Petroleum (Current Model Clauses) Order 1999, Paragraph 7

Extent: E+W+S+N.I.

Where
(a) section 1 of the Petroleum Royalties (Relief Act) 1983 applies, or
(b) section 1 of the Petroleum Royalties (Relief) and Continental Shelf Act 1989 applies,
Part II has effect subject to the provisions of the said Act of 1983, or, as the case may be, the said Act of 1989.

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Source: https://www.legislation.gov.uk/uksi/1999/160/schedule/9/part/I/paragraph/7 (the official version)
Page: https://openlegislation.uk/petroleum-current-model-clauses-order-1999/schedule-9/part-I/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.