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.
A police officer for 34 years, Ian Blair served as Commissioner of Police of the Metropolis, head of London's Metropolitan Police Service. He testified regarding his personal relationship with the media and as head of the police force. He gave detailed evidence of how relations between the media and police were conducted. Resigned in 2008 and became a peer in 2010. Lord Blair noted that the culture prevailing during his time as Commissioner was very different from the culture at the time of the Inquiry.