On 12th January, Dr John Allison was called to give oral evidence as a witness alongside Professor Linda Colley (Professor of History, Princeton University) before the the House of Commons Political and Constitutional Reform Committee.
The session was part of an enquiry entitled "Mapping the path to codifying - or not codifying - the UK's constitution", which can be accessed at http://www.parliamentlive.tv/Main/Player.aspx?meetingId=9825
The corrected transcript of the evidence sessions can be found at:
http://www.publications.parliament.uk/pa/cm201012/cmselect/cmpolcon/c1178-iv/c117801.htm