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.
Parliamentary Commissioner for Standards between 1999 and 2002, Filkin later led an inquiry published in 2012 relating to the News International phone-hacking scandal to "recommend changes to links between the police and the media, including how to extend transparency". She answered questions on her work at the Leveson Inquiry. She was appointed CBE in the 2014 Birthday Honours.