The Big Question: What is parliamentary privilege, and is it being abused? – The Independent
“Why are we asking this now?
Three Labour MPs, Elliot Morley, David Chaytor, Jim Devine and a Tory peer, Lord Hanningfield, have been charged with false accounting over their expenses claims. They deny the offences and are trying to avoid a criminal trial by invoking the 1689 Bill of Rights which gives force to parliamentary privilege. This is the privilege which stops MPs and peers from being sued for defamation.”
The Independent, 9th February 2010
Source: www.independent.co.uk