| Aberconwy (2010 - 2024) |
Replaced Conwy |
| Arfon (2010 - 2024) |
Constituency of same name also existed 1885-1918. |
| Barnsley East (2010 - 2024) |
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| Basildon and Billericay (2010) |
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| Basildon South and East Thurrock (2010) |
Successor to Basildon |
| Bermondsey and Old Southwark (2010) |
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| Blackley and Broughton (2010 - 2024) |
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| Blackpool North and Cleveleys (2010 - 2024) |
Successor to Blackpool North and Fleetwood |
| Bradford East (2010) |
Previously a constituency in 1885-1974. |
| Brent Central (2010 - 2024) |
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| Bridgwater and West Somerset (2010 - 2024) |
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| Broadland (2010 - 2024) |
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| Camborne and Redruth (2010) |
Successor to Falmouth and Camborne |
| Chelmsford (2010) |
Previously a constituency in 1885-1997. |
| Chelsea and Fulham (2010) |
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| Chippenham (2010) |
Previously a constituency in 1832-1983. |
| Clacton (2010) |
The Boundary Commission created this as a new seat, consisting of essentially the former Harwich constituency, minus the town of Harwich itself and a few nearby villages, plus St. Osyth and Weeley, moved from the old North Essex constituency |
| Dagenham and Rainham (2010) |
Created from Dagenham and Hornchurch, Barking. |
| Derbyshire Dales (2010) |
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| Derbyshire Mid (2010) |
Constituency of the same name also existed 1885-1918. |
| Devon Central (2010) |
The constituency was created for the 2010 general election, following a review of parliamentary representation in Devonby the Boundary Commission for England, which increased seats in the county from 11 to 12 |
| Dwyfor Meirionnydd (2010) |
Replaced Meirionnydd Nant Conwy |
| Ealing Central and Acton (2010) |
Formed from parts of Ealing, Acton and Shepherd's Bush, Ealing Southall, and Ealing North. |
| Elmet and Rothwell (2010 - 2024) |
Boundary changes |
| Filton and Bradley Stoke (2010) |
Formed from parts of the Bristol North West, Kingswood and Northavon constituencies. |