Police Powers re Deletion of images
Officers have the power to view digital images contained in mobile telephones or cameras carried by a person searched under S44 of the Terrorism Act 2000, provided that the viewing is to determine whether the images contained in the camera or mobile telephone are of a kind, which could be used in connection with terrorism. Officers also have the power to seize and retain any article found during the search which the officer reasonably suspects is intended to be used in connection with terrorism.
Officers do not have the power to delete digital images or destroy film at any point during a search. Deletion or destruction may only take place following seizure if there is a lawful power (such as a court order) that permits such deletion or destruction.