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.
Former award-winning undercover British journalist, jailed in 2015 after being found guilty of conspiring to pervert the course of justice. Before his jailing, Mahmood worked mainly for the tabloid press, spending 20 years at the News of the World and Sunday Times, during which time he was responsible for numerous investigations, including a reputed 94 that led to convictions. He became known as the "fake sheikh" due to one alias he assumed during the course of his investigations.