# National Security Act 2023, Paragraph 1: Introductory

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

(1) This Part of this Schedule applies in England and Wales and Northern Ireland.
(2) “Relevant investigation” means an investigation into the identification of relevant property or its movement or use.
(3) “Relevant property” means—
(a) money or other property which is likely to be used for the purposes of foreign power threat activity, or
(b) proceeds of involvement in foreign power threat activity.
(4) The reference to proceeds of involvement in foreign power threat activity includes a reference to any money, other property or benefit in money’s worth, which wholly or partly, and directly or indirectly, represents the proceeds of the involvement (including payments or rewards in connection with the involvement).
(5) “Appropriate officer” means—
(a) a constable, or
(b) a National Crime Agency officer.

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Source: https://www.legislation.gov.uk/ukpga/2023/32/schedule/3/paragraph/1 (the official version)
Page: https://openlegislation.uk/national-security-act-2023/schedule-3/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.