Part II

Surveillance and covert human intelligence sources

Police and customs authorisations

Information to be provided to Surveillance Commissioners
40
It shall be the duty of—
a
every member of a police force,
b
every member of the National Criminal Intelligence Service,
c
every member of the National Crime Squad, and
d
every customs officer,
to comply with any request of a Surveillance Commissioner for documents or information required by that Commissioner for the purpose of enabling him to carry out the functions of such a Commissioner under sections 35 to 39.