Sch 7 para 4
(1) An NCA officer must not disclose intelligence service information unless the relevant authority consents to the disclosure. (2) If an NCA officer has disclosed intelligence service information to a person, that person must not further disclose that information unless the relevant authority consents to the disclosure. (3) In this paragraph— “ intelligence service ” means— the Security Service, the Secret Intelligence Service, or GCHQ (which has the same meaning as in the Intelligence Services Act 1994); “ intelligence service information ” means information obtained from an intelligence service or a person acting on behalf of an intelligence service; “ relevant authority ” means— the Director-General of the Security Service (in the case of information obtained by the NCA from that Service or a person acting on its behalf); the Chief of the Secret Intelligence Service (in the case of information obtained by the NCA from that Service or a person acting on its behalf); the Director of GCHQ (in the case of information obtained from GCHQ or a person acting on its behalf).