# Psychoactive Substances Act 2016, Paragraph 7


(1) In the case of an all-premises warrant, premises that are not specified in the warrant may be entered and searched only if a relevant enforcement officer of the appropriate grade has authorised them to be entered.
(2) An authorisation under sub-paragraph (1) must be in writing.
(3) In this paragraph—
“all-premises warrant” has the meaning given by section 39(3);
“relevant enforcement officer of the appropriate grade” means—
(a)a senior officer (see section 13(7)), or
(b)in the case of a search warrant issued on the application of an officer of a local authority, a person designated by the local authority for the purposes of this paragraph.

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Source: https://www.legislation.gov.uk/ukpga/2016/2/schedule/3/paragraph/7 (the official version)
Page: https://openlegislation.uk/psychoactive-substances-act-2016/schedule-3/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.