The county of West Sussexis divided into 8 parliamentary constituencies- 2 borough constituenciesand 6 county constituencies.
See also: 2024 United Kingdom general election.
| Constituency[1] | Electorate | Majority[2] | Member of Parliament | Nearest opposition | Electoral wards[3] | Map | ||
|---|---|---|---|---|---|---|---|---|
| Arundel and South Downs CC | 77,969 | 12,134 | Andrew Griffith † | Richard Allen ¤ | Arun Arundel and Walberton, Barnham, Felpham East (polling district BHOE) | |||
| Bognor Regis and Littlehampton CC | 77,565 | 3,651 | Alison Griffiths † | Clare Walsh ‡ | Arun Aldwick East, Aldwick West, Beach, Brookfield, Courtwick with Toddington, Felpham East (polling districts BFELE1, BFELE2, BFELE3 and BFELE4), Felpham West, Hotham, Marine, Middleton-on-Sea, Orchard, Pevensey, River, Rustington East, Rustington West, Yapton | |||
| Chichester CC | 78,374 | 12,178 | Jess Brown-Fuller ¤ | Gillian Keegan † | Arun Bersted, Pagham | |||
| Crawley BC | 76,575 | 5,235 | Peter Lamb ‡ | Zack Ali † | Crawley Bewbush and North Broadfield, Broadfield, Gossops Green and North East Broadfield, Ifield, Langley Green and Tushmore, Maidenbower, Northgate and West Green, Pound Hill North and Forge Wood, Pound Hill South and Worth, Southgate, Three Bridges, Tilgate | |||
| East Worthing and Shoreham CC | 74,738 | 9,519 | Tom Rutland ‡ | Leila Williams † | Adur Buckingham, Churchill, Cokeham, Eastbrook, Hillside, Manor, Marine, Mash Barn, Peverel, Southlands, Southwick Green, St Mary's, St Nicolas, Widewater | |||
| Horsham CC | 79,150 | 2,517 | John Milne ¤ | Jeremy Quin † | Horsham Billingshurst, Broadbridge Heath, Colgate and Rusper, Cowfold, Shermanbury and West Grinstead, Denne, Forest, Holbrook East, Holbrook West, Itchingfield, Slinfold and Warnham, Nuthurst and Lower Beeding, Roffey North, Roffey South, Rudgwick, Southwater North, Southwater South and Shipley, Trafalgar | |||
| Mid Sussex CC | 75,969 | 6,662 | Alison Bennett ¤ | Kristy Adams † | Mid Sussex Bolney, Burgess Hill Dunstall, Burgess Hill Franklands, Burgess Hill Leylands, Burgess Hill Meeds, Burgess Hill St. Andrews, Burgess Hill Victoria, Cuckfield, Hassocks, Haywards Heath Ashenground, Haywards Heath Bentswood, Haywards Heath Franklands, Haywards Heath Heath, Haywards Heath Lucastes, Hurstpierpoint and Downs, Lindfield | |||
| Worthing West BC | 77,038 | 3,949 | Beccy Cooper ‡ | Peter Bottomley † | Arun Angmering and Findon, East Preston, Ferring | |||
The Local Government Act 1972 moved the District of Mid Sussex into West Sussex from East Sussex. This change was put into effect in the Parliamentary constituency boundaries for the 1983 boundary changes.
Under the Fifth Periodic Review of Westminster constituencies, the Boundary Commission for England decided to retain the existing 8 constituencies in West Sussex, with minor changes to realign constituency boundaries with those of current local government wards, and to reduce the electoral disparity between constituencies.
See 2023 Periodic Review of Westminster constituencies for further details.
Following the abandonment of the Sixth Periodic Review (the 2018 review), the Boundary Commission for England formally launched the 2023 Review on 5 January 2021.[4] Initial proposals were published on 8 June 2021 and, following two periods of public consultation, revised proposals were published on 8 November 2022. The final proposals were published on 28 June 2023.
The commission has proposed that West Sussex be combined with East Sussex as a sub-region of the South East Region, resulting in the creation of a new cross-county boundary constituency named East Grinstead and Uckfield.[5] [6]
The following constituencies are proposed:
Containing electoral wards from Adur
Containing electoral wards from Arun
Containing electoral wards from Chichester
Containing electoral wards from Crawley
Containing electoral wards from Horsham
Containing electoral wards from Mid Sussex
Containing electoral wards from Worthing
Primary data source: House of Commons research briefing - General election results from 1918 to 2019[7]
The number of votes cast for each political party who fielded candidates in constituencies comprising West Sussex in the 2019 general election were as follows:
| Party | Votes | % | Change from 2017 | Seats | Change from 2017 | |
|---|---|---|---|---|---|---|
| Conservative | 257,463 | 56.3% | 0.6% | 8 | 0 | |
| Labour | 103,446 | 22.6% | 6.2% | 0 | 0 | |
| Liberal Democrats | 75,512 | 16.5% | 8.2% | 0 | 0 | |
| Greens | 17,239 | 3.8% | 1.1% | 0 | 0 | |
| Others | 3,920 | 0.8% | 2.5% | 0 | 0 | |
| Total | 457,580 | 100.0 | 8 |
| Election year | 1983 | 1987 | 1992 | 1997 | 2001 | 2005 | 2010 | 2015 | 2017 | 2019 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Conservative | 59.9 | 60.0 | 57.3 | 44.7 | 46.0 | 46.7 | 51.8 | 54.2 | 56.8 | 56.3 | |
| Labour | 9.8 | 11.8 | 14.6 | 24.3 | 25.9 | 21.3 | 13.1 | 16.1 | 28.8 | 22.6 | |
| Liberal Democrat1 | 29.3 | 27.6 | 25.7 | 25.6 | 23.0 | 26.1 | 27.4 | 8.4 | 8.3 | 16.5 | |
| Green Party | - | 0.9 | 4.9 | 2.6 | 3.8 | ||||||
| UKIP | - | - | - | 5.2 | 15.6 | 2.4 | |||||
| Other | 1.0 | 0.6 | 2.3 | 5.5 | 5.1 | 6.0 | 1.6 | 0.9 | 0.9 | 0.9 |
* Included in Other
| Election year | 1983 | 1987 | 1992 | 1997 | 2001 | 2005 | 2010 | 2015 | 2017 | 2019 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Conservative | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 2 | |
| Labour | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | |
| Liberal Democrats | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| Total | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
A cell marked → (with a different colour background to the preceding cell) indicates that the previous MP continued to sit under a new party name.
The Local Government Act 1972 moved the District of Mid Sussex into West Sussex from East Sussex. This change was put into effect in the Parliamentary constituency boundaries for the 1983 boundary changes.
Since 1885 only two MPs have won elections who were not members of the Conservative Party: one Liberal MP in 1923 and one Labour MP in 1997, 2001 and 2005.
| Constituency | 1885 | 1886 | 88 | 1892 | 93 | 94 | 1895 | 1900 | 04 | 1906 | Jan 1910 | Dec 1910 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chichester | C. Gordon-Lennox | W. Gordon-Lennox | Talbot | ||||||||||
| Horsham | Barttelot | Johnstone | Turnour | ||||||||||
| Constituency | 1918 | 21 | 1922 | 1923 | 1924 | 1929 | 1931 | 1935 | 42 | 1945 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chichester | Talbot | Bird | Rudkin | Courtauld | Joynson-Hicks | ||||||
| Horsham and Worthing / Horsham (1945) | Turnour | ||||||||||
| Worthing | Prior-Palmer | ||||||||||
| Constituency | 1950 | 1951 | 54 | 1955 | 58 | 1959 | 1964 | 1966 | 69 | 1970 | 71 | Feb 1974 | Oct 1974 | 1979 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arundel and Shoreham / Shoreham (1974) | Cuthbert | Kerby | Luce | ||||||||||||
| Chichester | Joynson-Hicks | Loveys | Chataway | Nelson | |||||||||||
| Horsham / Horsham and Crawley (1974) | Turnour | Gough | Hordern | ||||||||||||
| Worthing | Prior-Palmer | Higgins | |||||||||||||
| Arundel | Marshall | ||||||||||||||
| Constituency | 1983 | 1987 | 1992 | 1997 | 2001 | 2005 | 2010 | 2015 | 2017 | 2019 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arundel / Arundel and South Downs (1997) | Marshall | Flight | Herbert | Griffith | ||||||||
| Chichester | Nelson | Tyrie | Keegan | Brown-Fuller | ||||||||
| Crawley | Soames | Moffatt | Smith | Lamb | ||||||||
| Horsham | Hordern | Maude | Quin | Milne | ||||||||
| Shoreham / East Worthing and Shoreham (1997) | Luce | Stephen | Loughton | Rutland | ||||||||
| Mid Sussex | Renton | Soames | Davies | Bennett | ||||||||
| Worthing / Worthing West (1997) | Higgins | Bottomley | Cooper | |||||||||
| Bognor Regis and Littlehampton | Gibb | Griffiths | ||||||||||