Labour wins Corby by-election
Labour has won the Corby by-election caused by the resignation of the former Conservative MP Louise Mensch. The Lib Dems lost their deposit. Labour have also held seats of Manchester Central and Cardiff South in by-elections.
Latest ITV News reports
Labour hold seats in Manchester and Cardiff
Labour claims Corby win is 'road to Downing Street'
Ed Miliband claimed that Middle England was turning its back on David Cameron, after Labour won the Corby by-election on a 12.7% swing.
Read the full storyFormer Corby MP: 'Very respectable result for Tories'
The former Conservative MP Louise Mensch, who quit her Corby seat to move to America, has commented on her party losing her seat in the by-election:
Very respectable result indeed for whole Tory team against local anger at my resignation for family. & 20 LibDem marginals on target list
From @LouiseMensch on Twitter:Advertisement
Miliband: 'Middle England turning away from Conservatives'
Labour leader Ed Miliband said the Corby by-election showed that "Middle England is turning away from David Cameron and the Conservatives because it feels let down."
PM: Corby win 'made difficult' after Conservative left seat
Miliband congratulates Sawford on Corby win
Labour leader Ed Miliband congratulated Andy Sawford on winning the Corby by-election. He said: "You have stood as a One Nation candidate for a One Nation Labour Party."
New Labour Corby MP vows not to let voters down
Thank you to the people of Corby and East Northamptonshire. I am very proud to be your MP and I won't let you down
From @AndySawford on Twitter:Advertisement
UKIP leader: 'Politics in this country is changing'
by Romilly Weeks, Political CorrespondentNigel Farage tells me UKIP's Corby and PCC results show that "politics in this country is changing".
PM: 'Classic mid-term result' in Corby
Prime Minister David Cameron said of the Corby by-election: "It's a classic mid-term result and obviously made difficult by the fact that the Conservative MP left the seat in question."
Sawford: 'Road to Downing St runs through Corby'
It was the first time in 15 years that Labour has won a House of Commons seat from the Tories in a by-election, and victorious candidate Andy Sawford suggested it had set the party on track for a successful general election in 2015, declaring: "The road to Downing Street runs through Corby."
44.65% turnout in Corby by-election
The Corby by-election saw 44.65% (35,665) of the electorate turnout to vote.