2011
As part of the Sixth Periodic Review of Westminster constituencies which commenced in 2011 the Boundary Commission for England has proposed modifying the seats in Derbyshire as follows.
- Amber Valley
- Bolsover
- Chesterfield
- Derby East
- Derby West
- Derbyshire Dales
- Erewash
- High Peak
- North East Derbyshire
- South Derbyshire
Read more about this topic: List Of Parliamentary Constituencies In Derbyshire, Proposed Boundaries