Submitted in response to written requests from the Inquiry, usually providing lists of questions to be answered. In most cases these formed the basis of questioning in public sessions, but in some cases they were read into the record (or taken as read) and the witness did not appear in person.
Given by witnesses invited by the Inquiry, normally after they have made written statements. These sessions could be viewed live online and sometimes on television news services, and the video recordings are part of the archive. The statements were usually released to the public after the public sessions.
Web services provider wholly owned by Verizon Communications through Oath Inc., and headquartered in Sunnyvale, California. Simon Russell Citron gave evidence for Yahoo UK Ltd. Described how its search engine operated in the UK and the processes involved in taking down material where there were legitimate grounds for concern, with and without court orders.