North East Derbyshire (UK Parliament constituency)

North East Derbyshire is a constituency created in 1885 represented in the House of Commons of the UK Parliament since 2024 by Louise Jones of the Labour Party.

The seat had been, relative to others, a marginal seat from 2005 to 2017 as its winner's majority had not exceeded 5.7% of the vote since the 23.2% majority won in that year. The seat changed hands in 2017 as the first Conservative victory since 1935 but reverted to Labour in 2024.

History
The seat was created in the Redistribution of Seats Act 1885. Until 1910, the area was regularly represented by a Liberal MP. From the 1935 to the 2015 elections inclusive N.E. Derbyshire returned Labour candidates in succession. In 2010 and 2015 the results featured marginal majorities (a majority of relatively few percentage points between the winner's and the runner-up's tallies). The runner-up candidate from 1945 to 2015 inclusive was Conservative. The 2015 result for example gave the seat the 17th-smallest majority of Labour's 232 seats by percentage of majority. The seat was at the following election one of six gains between the two parties counterbalancing Conservative losses (the party emerged as the biggest single party by more than fifty seats and with an increased share of the vote but with a net loss of thirteen seats). Rowley's local majority was 5.7% of votes cast.
 * Summary of results

In line with nationwide swing in 2015, UKIP fielded a candidate who won more than 5% of the vote therefore kept their deposit; the Liberal Democrat candidate forfeited their deposit in 2015. The Green Party fielded a candidate for the first time in 2015; the party's Kesteven forfeited his deposit. These three parties forfeited their deposits in 2017.
 * Other parties

Turnout has ranged from 58.9% in 2001 to 86.4% in 1950.
 * Turnout

Constituency profile
In the 20th century, mining and associated industries were an important source of employment and primary industries for the wider economy, though the former ceased around 1970. At about the same time, some ex-mining towns like Dronfield saw much middle class commuter house building in areas like Dronfield Woodhouse; jobs were typically in Sheffield and Chesterfield.

The western edge of the constituency borders the Peak District and is home to many rural villages.

Boundaries
1885–1918: The Sessional Division of Eckington, and in the Sessional Division of Chesterfield the parishes of Bolsover, Staveley, and Whittington.

1918–1950: The Urban Districts of Urban Districts of Bolsover and Dronfield, the Rural Districts of Clowne and Norton, and part of the Rural District of Chesterfield.

1950–1983: The Urban Districts of Clay Cross and Dronfield, and part of the Rural District of Chesterfield.

1983–2010: The District of North East Derbyshire wards of Ashover, Barlow and Holmesfield, Brampton and Walton, Clay Cross North, Clay Cross South, Coal Aston, Dronfield North, Dronfield South, Dronfield Woodhouse, Eckington North, Eckington South, Gosforth Valley, Hasland, Holmewood and Heath, Killamarsh East, Killamarsh West, North Wingfield Central, Renishaw, Ridgeway and Marsh Lane, Tupton, Unstone, and Wingerworth, and the Borough of Chesterfield wards of Barrow Hill and Hollingwood, and Lowgates and Woodthorpe.

2010–present: The District of North East Derbyshire wards of Ashover, Barlow and Holmesfield, Brampton and Walton, Clay Cross North, Clay Cross South, Coal Aston, Dronfield North, Dronfield South, Dronfield Woodhouse, Eckington North, Eckington South, Gosforth Valley, Grassmoor, Killamarsh East, Killamarsh West, North Wingfield Central, Renishaw, Ridgeway and Marsh Lane, Tupton, Unstone, and Wingerworth; and the Borough of Chesterfield wards of Barrow Hill and New Whittington, and Lowgates and Woodthorpe1.

1 Further to a local government boundary review which came into effect in May 2023, the parts in the Borough of Chesterfield now comprise the Stapeley North ward, the majority of the Whittington ward, and a small part of the Stapeley Central ward.

Following the 2023 Periodic Review of Westminster constituencies, which came into effect for the 2024 general election, the composition of the constituency (based on the ward structure which existed on 1 December 2020) is unchanged.

The North East Derbyshire constituency covers the north eastern part of Derbyshire, surrounding Chesterfield on three sides. It covers most of the area of North East Derbyshire District Council.

Members of Parliament
East Derbyshire prior to 1885