# The Pressure Systems Safety Regulations 2000, Paragraph 12

Extent: E+W+S

Any pressure system being carried in a vehicle if the vehicle–
(a) is engaged in an international transport operation within the meaning of the ADR;
(b) complies with the conditions contained in Annexes A and B to the ADR; and
(c) is certified pursuant to the ADR as complying with it,
or if the vehicle is engaged in a transport operation subject to a special bilateral or multilateral agreement to which Article 4 of the ADR refers and to which the United Kingdom is a Contracting Party.

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Source: https://www.legislation.gov.uk/uksi/2000/128/schedule/1/paragraph/12 (the official version)
Page: https://openlegislation.uk/pressure-systems-safety-regulations-2000/schedule-1/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.