Hackney North and Stoke Newington [Diane Abbott]

North East Somerset and Hanham [Dan Norris]

Central Suffolk and North Ipswich [Patrick Spencer]

South Basildon and East Thurrock [James McMurdock]

During the course of a parliament there are frequently several by-elections. Where will they be?

Any constituency that holds a by-election to elect a new Member of Parliament will resolve YES on the day polling opens. All outstanding answers will resolve NO on the day parliament is dissolved for the next General Election.