307.Subsection (1) requires that all those who may be involved in requesting, authorising, or carrying out, interception should cooperate with the Interception Commissioner as he reviews the operation of the regime.
308.Subsection (3) provides that the Interception Commissioner should report to the Prime Minister if he believes that arrangements made by the Secretary of State are inadequate for the protection of either intercepted material or decryption keys.
Other Authorisations Commissioners Section 58:  Cooperation with and reports by s. 57 Commissioner