The last few elections have been followed by a study of what really happened by the patriarch of polling, Sir Robert Worcester of Ipsos-MORI.

BBC: Booktalk: The political books of 2011

Responding to Baroness Benjamin's comments, the deputy leader of the House of Lords, Lord McNally, said he would put the idea to the chair of the Magna Carta Trust, Sir Robert Worcester.

BBC: Peer's plea for Magna Carta Day