# Deregulation Act 2015, Paragraph 4


(1) In Chapter 1 of Part 2 of the Transport and Works Act 1992 (safety of railways etc: offences involving drink or drugs), section 31 (provision of specimens for analysis) is amended as follows.
(2) For subsection (2) substitute—
“(2) A constable may make a requirement under this section to provide specimens of breath only if—
(a) the requirement is made at a police station or a hospital, or
(b) the constable is in uniform.”
(3) After subsection (7) insert—
“(7A) A constable may arrest a person without warrant if—
(a) the person fails to provide a specimen of breath when required to do so in pursuance of this section, and
(b) the constable reasonably suspects that the person has alcohol in his body.”

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Source: https://www.legislation.gov.uk/ukpga/2015/20/schedule/11/paragraph/4 (the official version)
Page: https://openlegislation.uk/deregulation-act-2015/schedule-11/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.