# Crime and Courts Act 2013, Paragraph 1

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

(1) It is the duty of NCA officers to co-operate with the persons listed in sub-paragraph (3) for the purpose of assisting those persons in their activities to combat crime.
(2) It is the duty of—
(a) the persons listed in sub-paragraph (3),
(b) members of Her Majesty's armed forces, and
(c) members of Her Majesty's coastguard,
to co-operate with NCA officers for the purpose of assisting NCA officers in the discharge of any NCA function.
(3) The persons mentioned in sub-paragraphs (1) and (2)(a) are—
(a) constables in UK police forces;
(b) officers of Revenue and Customs;
(c) immigration officers;
(d) designated customs officials (within the meaning of Part 1 of the Borders, Citizenship and Immigration Act 2009);
(e) members of the Serious Fraud Office;
(f) any other persons operating in England, Scotland, Northern Ireland or Wales charged with the duty of investigating organised crime or serious crime.

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Source: https://www.legislation.gov.uk/ukpga/2013/22/schedule/3/paragraph/1 (the official version)
Page: https://openlegislation.uk/crime-and-courts-act-2013/schedule-3/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.