On 6 July 2010, former Labour MPs John McFall and Hilary Armstrong took their seats as new members of the House of Lords.
Simon Wolfson, chief executive of clothing retailer Next, was introduced as a conservative peer.
Lord McFall of Alcluith, had been an MP in Dunbartonshire since 1987 and chaired the high-profile treasury select committee from 2001 until this year's election.
Lord Wolfson of Aspley Guise, backed David Cameron's campaign for the conservative leadership and has donated almost £300,000 to the party since he became leader.
Baroness Armstrong of Hill Top, stood down at the general election after 23 years as MP for Durham North West.
She was chief whip from 2001 to 2006 and was subsequently Chancellor of the Duchy of Lancaster until 2007.