Part 1: Bulk Personal Datasets Third party bulk personal datasets New section 226HB of the IPA 2016: Cancellation of warrants
This section states the Secretary of State or senior official acting on their behalf may cancel a warrant at any time and must cancel the warrant should the cancellation conditions be met. The cancellation conditions are that the warrant is no longer necessary on any of the specified grounds or that the conduct authorised is no longer proportionate to what is sought to be achieved by the conduct.