Southend West and Leigh  is a constituency [ n 1] House of Commons  of the UK Parliament . In the 2024 general election  the seat was won by David Burton-Sampson  for Labour .[ 2] Anna Firth  who won the 2022 by-election ,[ 3] the murder  of the incumbent  MP , David Amess .[ 4] [ n 2] 
Prior to the 2023 Periodic Review of Westminster constituencies , coming into effect at the 2024 general election , the constituency was known as Southend West .[ 5] 
History 
The constituency was created for the 1950 general election  under the Representation of the People Act 1948 , when the Parliamentary Borough of Southend-on-Sea  was split in two.
Because four members of the Guinness family  have held the seat (or its predecessor, Southend ) it has been dubbed in political analyses in the media as "Guinness-on-Sea".[ 6] 
The seat had historically been seen by pundits as a safe Conservative seat  and from its creation until 2019, the seat was held by the Conservative Party , with majorities ranging from 5.7% during the Labour Landslide of 1997  to 43.4% in 1955.  
The seat was represented by David Amess  for 24 years, from 1997 to 15 October 2021, when he was murdered .[ 4] by-election  was held to elect a replacement MP. In a similar vein to the subsequent by-election following the murder of Labour MP Jo Cox  in 2016, all major contender parties stated they would not field candidates in opposition to the successful Conservative candidate, Anna Firth .[ 7] 
At the 2024 general election  it was won by Labour  for the first time with a 35.6% share.[ 8] [ 9] 
Boundaries and boundary changes 
The County Borough of Southend-on-Sea wards of Chalkwell, Eastwood, Leigh, Milton, Prittlewell, St Clements, Victoria, and Westborough.[ 10]  Formed primarily from western parts of the abolished Parliamentary Borough of Southend-on-Sea . 
The County Borough of Southend-on-Sea wards of Blenheim, Chalkwell, Eastwood, Leigh, Prittlewell, St Clement's, Southbourne, and Westborough.[ 10]  Realignment of boundary with Southend East . 
The Borough of Southend-on-Sea wards of Belfairs, Blenheim, Chalkwell, Eastwood, Leigh, Prittlewell, and Westborough.[ 11] [ 12]  Marginal changes following the redistribution of wards in the Borough of Southend-on-Sea . 
The Borough of Southend-on-Sea wards of Belfairs, Blenheim Park, Chalkwell, Eastwood Park, Leigh, Prittlewell, St Laurence, Westborough, and West Leigh.[ 13]  Further marginal changes were due to a redistribution of local authority wards. 
Further to the 2023 Periodic Review of Westminster constituencies , which came into effect for the 2024 general election , the constituency comprises the whole of the current Southend West seat with the addition of St Luke's ward from Rochford and Southend East .[ 14] 
The constituency comprises a small part of the west of Southend-on-Sea , and includes Leigh-on-Sea  and Westcliff-on-Sea . It is bounded to the north and east by Rochford and Southend East , to the north by Rayleigh and Wickford , to the west by Castle Point , and to the south by the very end of the Thames Estuary .
Members of Parliament 
Southend  prior to 1950
Elections 
Election results 1950-2024 
Elections in the 2020s 
Elections in the 2010s 
Jack Monroe  had previously been standing[ 24] National Health Action Party , before withdrawing their candidacy on 11 May 2017, citing death threats and concern for their health.[ 25] [ 26] 
Elections in the 2000s 
Elections in the 1990s 
Elections in the 1980s 
Elections in the 1970s 
Elections in the 1960s 
Elections in the 1950s 
See also 
Notes 
^ A borough constituency  (for the purposes of election expenses and type of returning officer) 
^ As with all constituencies, the constituency elects one Member of Parliament (MP) by the first past the post  system of election at least every five years. 
  
References 
^ "The 2023 Review of Parliamentary Constituency Boundaries in England – Volume two: Constituency names, designations and composition – Eastern" . Boundary Commission for England. Retrieved 27 June  2024 .^ "Southend West and Leigh – General election results 2024" . BBC News. Retrieved 5 July  2024 .^ "Southend West by-election: Anna Firth wins seat for the Conservative Party" . BBC News. 4 February 2022. Retrieved 4 February  2022 .^ a b   "Sir David Amess MP dead after stabbing in Leigh church" . Echo . 15 October 2021. Retrieved 15 October  2021 .^ "Eastern | Boundary Commission for England" . Boundary Commission for England . Retrieved 20 June  2023 .^ Roth, Andrew (31 January 2007). "Lord Kelvedon" . The Guardian . London. Retrieved 23 May  2010 . ^ "Labour, Lib Dems and Greens won't stand candidates in Southend West by-election" . ITV News. 18 October 2021. Retrieved 30 October  2021 .^ "Labour wins Southend East and Southend West seats" . Southend Echo . 5 July 2024. Retrieved 6 July  2024 .^ "Southend West and Leigh – General election results 2024" . BBC News. Retrieved 5 July  2024 .^ a b   Craig, Fred W. S. (1972). Boundaries of parliamentary constituencies 1885-1972; . Chichester: Political Reference Publications. ISBN  0900178094 . OCLC  539011 . ^ "The Parliamentary Constituencies (England) Order 1983" . Legislation.gov.uk . Retrieved 8 September  2019 .^ "The Parliamentary Constituencies (England) Order 1995" . Legislation.gov.uk . Retrieved 8 September  2019 .^ "The Parliamentary Constituencies (England) Order 2007" . Legislation.gov.uk . Retrieved 8 September  2019 .^ "The Parliamentary Constituencies Order 2023" . Schedule I Part 2 Eastern region.^ Leigh Rayment's Historical List of MPs – Constituencies beginning with "S" (part 4) ^ "Statement of Persons Nominated, Notice of Poll and Situation of Polling Stations, Southend West and Leigh" . Southend-on-Sea City Council . 7 June 2024. Retrieved 8 June  2024 .^ "Statement of persons nominated, notice of poll and situation in polling stations" . Southend Council . 11 January 2022. Retrieved 11 January  2022 .^ "Southend West by-election live updates: Residents vote to elect MP after Sir David Amess' death" . Essex Live The turnout for the Southend West by election was 24.03 per cent of an electorate of 66,354 ^ @BritainElects (4 February 2022). "Southend West parliamentary by-election, result"  (Tweet ) – via Twitter . ^ "Election Results Southend West by-election 2022" . 4 February 2022. Retrieved 4 February  2022 .^ "Notional results for a UK general election on 12 December 2019" . Rallings & Thrasher, Professor David Denver (Scotland), Nicholas Whyte (NI) for Sky News, PA, BBC News and ITV News . UK Parliament . Retrieved 11 July  2024 .^ "Southend West Parliamentary constituency" . BBC News. Retrieved 19 November  2019 .^ "General Election 2017" . Southend Council . Retrieved 18 June  2017 .^ "Jack Monroe announced as snap General Election candidate" . BBC News. 29 April 2017. Retrieved 29 April  2017 .^ "Jack Monroe pulls out of general election campaign after death threats" . PinkNews . Retrieved 12 May  2017 .^ "Jack Monroe abandons bid to become an MP" . The Guardian . Press Association. 11 May 2017. Retrieved 12 May  2017 .^ "Election Data 2015" . Electoral Calculus . Archived from the original  on 17 October 2015. Retrieved 17 October  2015 .^ "Southend West" . UK Polling Report .^ "Paul Collins PPC page" . Liberal Democrats. Archived from the original  on 21 January 2015. Retrieved 21 January  2015 .^ "Green Party announces its candidates for the East of England's seaside towns" . Eastern Region Green Party . 25 November 2014.^ "Election Data 2010" . Electoral Calculus . Archived from the original  on 26 July 2013. Retrieved 17 October  2015 .^ "Rochford and Southend East & Southend West" . Liberal Democrats. Archived from the original  on 10 November 2009. Retrieved 1 February  2010 .^ "Prospective Parliamentary Candidates" . Labour Party. Archived from the original  on 2 April 2010. Retrieved 1 February  2010 .^ "Eastern Counties Region" . UKIP. Archived from the original  on 2 August 2009. Retrieved 8 February  2010 .^ "Green Party Parliamentary Candidate" . Green Party. Archived from the original  on 11 May 2010. Retrieved 7 April  2010 .^ "General Election Candidates" . English Democrats. Archived from the original  on 10 June 2015. Retrieved 1 February  2010 .^ "Election Data 2005" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ "Election Data 2001" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ "Election Data 1997" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ "Election Data 1992" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ "UK General Election results April 1992" . Richard Kimber's Political Science Resources . Politics Resources. 9 April 1992. Retrieved 6 December  2010 .^ "Election Data 1987" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ "Election Data 1983" . Electoral Calculus . Archived from the original  on 15 October 2011. Retrieved 18 October  2015 .^ The Times' Guide to the House of Commons . 1951.^ The Times' Guide to the House of Commons . 1950.  
External links 
51°33′N  0°40′E  /  51.55°N 0.66°E  / 51.55; 0.66