List of United Kingdom by-elections (1979–2010): Difference between revisions

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By-elections: more formatting
Line 49:
{{Party name with colour|Liberal Democrats (UK)}}
|Death (cancer)
|}
 
{| class="wikitable"
|-
|colspan=9 |
Line 251 ⟶ 248:
|Death
|-
|colspan=109|
 
* <sup>1</sup> [[Dennis Canavan]] was elected as a [[Labour Party (UK)|Labour]] MP from [[United Kingdom general election, 1974 (February)|1974]] onwards but in [[1999]] left the party when he was not selected as a Labour candidate for the [[Scottish Parliament]] and instead successfully stood as an Independent.
 
Line 261 ⟶ 257:
===[[MPs elected in the UK general election, 1992|51st Parliament]] (1992 - 1997)===
|-
!By-election !! YearDate !! Incumbent !! colspan=2 | Party !! Winner !! colspan=2 | Party !! Cause !! Retained
|- bgcolor=pink
|[[Wirral South by-election, 1997|Wirral South]]
|[[27 February]] [[1997]]<sup>1</sup>
|[[Barry Porter]]
{{Party name with colour|Conservative Party (UK)}}
Line 270 ⟶ 266:
{{Party name with colour|Labour Party (UK)}}
|Death
|Yes
|-
|[[Barnsley East by-election, 1996|Barnsley East]]
|[[12 December]] [[1996]]
|[[Terry Patchett]]
{{Party name with colour|Labour Party (UK)}}
Line 281 ⟶ 276:
|- bgcolor=pink
|[[South East Staffordshire by-election, 1996|South East Staffordshire]]
|Seat[[11 abolishedApril]] 1996<sup>1</sup>
|1996
|Sir [[David Lightbown]]
{{Party name with colour|Conservative Party (UK)}}
Line 287 ⟶ 282:
{{Party name with colour|Labour Party (UK)}}
|Death
|Yes
|-
|[[Hemsworth by-election, 1996|Hemsworth]]
|[[1 February]] 1996
|[[Derek Enright]]
{{Party name with colour|Labour Party (UK)}}
Line 298 ⟶ 292:
|- bgcolor=yellow
|[[Littleborough and Saddleworth by-election, 1995|Littleborough and Saddleworth]]
|[[27 July]] [[1995]]<sup>2</sup>
|[[Geoffrey Dickens]]
{{Party name with colour|Conservative Party (UK)}}
Line 304 ⟶ 298:
{{Party name with colour|Liberal Democrats (UK)}}
|Death
|Seat abolished <sup>1</sup>
|- bgcolor="#c0c0c0"
|[[North Down by-election, 1995|North Down]]
|[[15 June]] 1995<sup>1</sup>
|1995
|Sir [[James Kilfedder]]
{{Party name with colour|Ulster Popular Unionist Party}}
Line 313 ⟶ 306:
{{Party name with colour|UK Unionist Party}}
|Death
|Yes
|- bgcolor=orange
|[[Perth and Kinross by-election, 1995|Perth and Kinross]]
|[[25 May]] 1995<sup>1</sup>
|1995
|Sir [[Nicholas Fairbairn]]
{{Party name with colour|Conservative Party (UK)}}
Line 322 ⟶ 314:
{{Party name with colour|Scottish National Party}}
|Death
|Yes
|-
|[[Islwyn by-election, 1995|Islwyn]]
|[[16 February]] 1995
|[[Neil Kinnock]]
{{Party name with colour|Labour Party (UK)}}
Line 333 ⟶ 324:
|- bgcolor=pink
|[[Dudley West by-election, 1994|Dudley West]]
|[[15 December]] [[1994]]<sup>1</sup>
|[[John Blackburn]]
{{Party name with colour|Conservative Party (UK)}}
Line 339 ⟶ 330:
{{Party name with colour|Labour Party (UK)}}
|Death
|Yes
|-
|[[Monklands East by-election, 1994|Monklands East]]
|[[30 June]] 1994
|[[John Smith (UK politician)|John Smith]]
{{Party name with colour|Labour Party (UK)}}
Line 350 ⟶ 340:
|-
|[[Newham North East by-election, 1994|Newham North East]]
|[[9 June]] 1994
|[[Ron Leighton]]
{{Party name with colour|Labour Party (UK)}}
Line 358 ⟶ 348:
|- bgcolor=yellow
|[[Eastleigh by-election, 1994|Eastleigh]]
|[[9 June]] 1994<sup>1</sup>
|1994
|[[Stephen Milligan]]
{{Party name with colour|Conservative Party (UK)}}
Line 364 ⟶ 354:
{{Party name with colour|Liberal Democrats (UK)}}
|Death (misadventure)
|Yes
|-
|[[Dagenham by-election, 1994|Dagenham]]
|[[9 June]] 1994
|[[Bryan Gould]]
{{Party name with colour|Labour Party (UK)}}
Line 375 ⟶ 364:
|-
|[[Bradford South by-election, 1994|Bradford South]]
|[[9 June]] 1994
|[[Bob Cryer]]
{{Party name with colour|Labour Party (UK)}}
Line 383 ⟶ 372:
|-
|[[Barking by-election, 1994|Barking]]
|[[9 June]] 1994
|[[Jo Richardson]]
{{Party name with colour|Labour Party (UK)}}
Line 391 ⟶ 380:
|-
|[[Rotherham by-election, 1994|Rotherham]]
|[[5 May]] 1994
|[[Jimmy Boyce]]
{{Party name with colour|Labour Party (UK)}}
Line 399 ⟶ 388:
|- bgcolor=yellow
|[[Christchurch by-election, 1993|Christchurch]]
|[[29 July]] [[1993]]<sup>3</sup>
|Sir [[Robert Adley]]
{{Party name with colour|Conservative Party (UK)}}
Line 405 ⟶ 394:
{{Party name with colour|Liberal Democrats (UK)}}
|Death
|No
|- bgcolor=yellow
|[[Newbury by-election, 1993|Newbury]]
|[[6 May]] 1993<sup>1</sup>
|1993
|[[Judith Chaplin]]
{{Party name with colour|Conservative Party (UK)}}
Line 414 ⟶ 402:
{{Party name with colour|Liberal Democrats (UK)}}
|Death
|Yes
|-
|colspan=109|
*<sup>1</sup> - Gain retained at the [[1997 UK general election]].
 
* &sup1;<sup>2</sup> - [[Littleborough and Saddleworth (UK Parliament constituency)|Littleborough and Saddleworth]] was abolished in boundary changes taking effect from 1997. Davies contested the successor seat of [[Oldham East and Saddleworth (UK Parliament constituency)|Oldham East and Saddleworth]] for the [[Liberal Democrats]] but lost to [[Labour Party (UK)|Labour]].
 
*<sup>3</sup> - Gain not retained at the 1997 UK general election.
 
===[[MPs elected in the UK general election, 1987|50th Parliament]] (1987 - 1992)===
|-
!By-election !! YearDate !! Incumbent !! colspan=2 | Party !! Winner !! colspan=2 | Party !! Cause !! Retained
|- bgcolor=pink
|[[Langbaurgh by-election, 1991|Langbaurgh]]
|[[1991]]<sup>1</sup>
|[[Richard Holt]]
{{Party name with colour|Conservative Party (UK)}}
Line 431 ⟶ 421:
{{Party name with colour|Labour Party (UK)}}
|Death
|No
|- bgcolor=yellow
|[[Kincardine and Deeside by-election, 1991|Kincardine and Deeside]]
|1991<sup>1</sup>
|Sir [[Alick Buchanan-Smith]]
{{Party name with colour|Conservative Party (UK)}}
Line 440 ⟶ 429:
{{Party name with colour|Liberal Democrats (UK)}}
|Death
|No
|-
|[[Hemsworth by-election, 1991|Hemsworth]]
Line 459 ⟶ 447:
|- bgcolor=pink
|[[Monmouth by-election, 1991|Monmouth]]
|1991<sup>1</sup>
|Sir [[John Stradling Thomas]]
{{Party name with colour|Conservative Party (UK)}}
Line 465 ⟶ 453:
{{Party name with colour|Labour Party (UK)}}
|Death
|No
|-
|[[Neath by-election, 1991|Neath]]
Line 476 ⟶ 463:
|- bgcolor=yellow
|[[Ribble Valley by-election, 1991|Ribble Valley]]
|1991<sup>1</sup>
|[[David Waddington, Baron Waddington|David Waddington]]
{{Party name with colour|Conservative Party (UK)}}
Line 482 ⟶ 469:
{{Party name with colour|Liberal Democrats (UK)}}
|[[Life Peerage]] on appointment as [[Leader of the House of Lords]]
|No
|-
|[[Paisley South by-election, 1990|Paisley South]]
Line 517 ⟶ 503:
|- bgcolor=yellow
|[[Eastbourne by-election, 1990|Eastbourne]]
|1990<sup>1</sup>
|[[Ian Gow]]
{{Party name with colour|Conservative Party (UK)}}
Line 523 ⟶ 509:
{{Party name with colour|Liberal Democrats (UK)}}
|Death (killed by IRA)
|No
|-
|[[Knowsley South by-election, 1990|Knowsley South]]
Line 548 ⟶ 533:
{{Party name with colour|Ulster Unionist Party}}
|Death
|Yes
|- bgcolor=pink
|[[Mid Staffordshire by-election, 1990|Mid Staffordshire]]
|1990<sup>1</sup>
|[[John Heddle]]
{{Party name with colour|Conservative Party (UK)}}
Line 557 ⟶ 541:
{{Party name with colour|Labour Party (UK)}}
|Death (suicide)
|No
|-
|[[Vauxhall by-election, 1989|Vauxhall]]
Line 576 ⟶ 559:
|- bgcolor=pink
|[[Vale of Glamorgan by-election, 1989|Vale of Glamorgan]]
|1989<sup>1</sup>
|Sir [[Raymond Gower]]
{{Party name with colour|Conservative Party (UK)}}
Line 582 ⟶ 565:
{{Party name with colour|Labour Party (UK)}}
|Death
|No
|-
|[[Richmond by-election, 1989|Richmond]]
Line 609 ⟶ 591:
|- bgcolor=orange
|[[Glasgow Govan by-election, 1988|Glasgow Govan]]
|[[1988]]<sup>1</sup>
|[[Bruce Millan]]
{{Party name with colour|Labour Party (UK)}}
Line 615 ⟶ 597:
{{Party name with colour|Scottish National Party}}
|Appointment to European Commission
|No
|-
|[[Kensington by-election, 1988|Kensington]]
Line 625 ⟶ 606:
|Death
|-
| colspan=109 |
* <sup>1</sup> - Gain not retained at the [[1992 UK general election]].
 
===[[MPs elected in the UK general election, 1983|49th Parliament]] (1983 - 1987)===
|-
!By-election !! YearDate !! Incumbent !! colspan=2 | Party !! Winner !! colspan=2 | Party !! Cause !! Retained
|-
|[[Truro by-election, 1987|Truro]]
Line 640 ⟶ 622:
|- bgcolor=yellow
|[[Greenwich by-election, 1987|Greenwich]]
|1987<sup>1</sup>
|[[Guy Barnett (UK politician)|Guy Barnett]]
{{Party name with colour|Labour Party (UK)}}
Line 646 ⟶ 628:
{{Party name with colour|Social Democratic Party (UK)}}
|Death
|Yes
|-
|[[Knowsley North by-election, 1986|Knowsley North]]
Line 662 ⟶ 643:
|[[Llinos Golding]]
{{Party name with colour|Labour Party (UK)}}
|Appointment as General Secretary of the [[National Communications Union]]
|- bgcolor=yellow
|[[Ryedale by-election, 1986|Ryedale]]
|1986<sup>2</sup>
|[[John Spence]]
{{Party name with colour|Conservative Party (UK)}}
Line 671 ⟶ 652:
{{Party name with colour|Liberal Party (UK)}}
|Death
|No
|-
|[[West Derbyshire by-election, 1986|West Derbyshire]]
Line 682 ⟶ 662:
|- bgcolor=pink
|[[Fulham by-election, 1986|Fulham]]
|1986<sup>2</sup>
|[[Martin Stevens]]
{{Party name with colour|Conservative Party (UK)}}
Line 688 ⟶ 668:
{{Party name with colour|Labour Party (UK)}}
|Death
|No
|-
|[[Upper Bann by-election, 1986|Upper Bann]]
|[[23 January]] 1986
|[[Harold McCusker]]
{{Party name with colour|Ulster Unionist Party}}
Line 697 ⟶ 676:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Strangford by-election, 1986|Strangford]]
|[[23 January]] 1986<sup>1</sup>
|1986
|[[John Taylor, Baron Kilclooney|John Taylor]]
{{Party name with colour|Ulster Unionist Party}}
Line 706 ⟶ 684:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|- bgcolor="#c0c0c0"
|[[Newry & Armagh by-election, 1986|Newry & Armagh]]
|[[23 January]] 1986<sup>1</sup>
|1986
|[[James Nicholson]]
{{Party name with colour|Ulster Unionist Party}}
Line 716 ⟶ 693:
{{Party name with colour|Social Democratic and Labour Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[North Antrim by-election, 1986|North Antrim]]
|[[23 January]] 1986
|[[Ian Paisley]]
{{Party name with colour|Democratic Unionist Party}}
Line 725 ⟶ 701:
{{Party name with colour|Democratic Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[East Antrim by-election, 1986|East Antrim]]
|[[23 January]] 1986
|[[Roy Beggs]]
{{Party name with colour|Ulster Unionist Party}}
Line 734 ⟶ 709:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[South Antrim by-election, 1986|South Antrim]]
|[[23 January]] 1986
|[[Clifford Forsythe]]
{{Party name with colour|Ulster Unionist Party}}
Line 743 ⟶ 717:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Belfast North by-election, 1986|Belfast North]]
|[[23 January]] 1986
|[[Cecil Walker]]
{{Party name with colour|Ulster Unionist Party}}
Line 752 ⟶ 725:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Belfast East by-election, 1986|Belfast East]]
|[[23 January]] 1986
|[[Peter Robinson (politician)|Peter Robinson]]
{{Party name with colour|Democratic Unionist Party}}
Line 761 ⟶ 733:
{{Party name with colour|Democratic Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Belfast South by-election, 1986|Belfast South]]
|[[23 January]] 1986
|[[Martin Smyth]]
{{Party name with colour|Ulster Unionist Party}}
Line 770 ⟶ 741:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[North Down by-election, 1986|North Down]]
|[[23 January]] 1986
|[[James Kilfedder]]
{{Party name with colour|Ulster Popular Unionist Party}}
Line 779 ⟶ 749:
{{Party name with colour|Ulster Popular Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[South Down by-election, 1986|South Down]]
|[[23 January]] 1986<sup>3</sup>
|1986
|[[Enoch Powell]]
{{Party name with colour|Ulster Unionist Party}}
Line 788 ⟶ 757:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|No &sup1;
|-
|[[Fermanagh & South Tyrone by-election, 1986|Fermanagh & South Tyrone]]
|[[23 January]] 1986
|[[Ken Maginnis]]
{{Party name with colour|Ulster Unionist Party}}
Line 797 ⟶ 765:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Lagan Valley by-election, 1986|Lagan Valley]]
|[[23 January]] 1986
|[[James Molyneaux]]
{{Party name with colour|Ulster Unionist Party}}
Line 806 ⟶ 773:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[East Londonderyy by-election, 1986|East Londonderry]]
|[[23 January]] 1986
|[[William Ross]]
{{Party name with colour|Ulster Unionist Party}}
Line 815 ⟶ 781:
{{Party name with colour|Ulster Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Mid Ulster by-election, 1986|Mid Ulster]]
|[[23 January]] 1986
|[[William McCrea (politician)|William McCrea]]
{{Party name with colour|Democratic Unionist Party}}
Line 824 ⟶ 789:
{{Party name with colour|Democratic Unionist Party}}
|Seeks re-election in opposition to the [[Anglo-Irish Agreement]]
|Yes
|-
|[[Tyne Bridge by-election, 1985|Tyne Bridge]]
Line 835 ⟶ 799:
|- bgcolor=yellow
|[[Brecon and Radnor by-election, 1985|Brecon and Radnor]]
|1985<sup>1</sup>
|[[Tom Hooson]]
{{Party name with colour|Conservative Party (UK)}}
Line 841 ⟶ 805:
{{Party name with colour|Liberal Party (UK)}}
|Death
|Yes
|-
|[[Enfield Southgate by-election, 1984|Enfield Southgate]]
Line 852 ⟶ 815:
|- bgcolor=yellow
|[[Portsmouth South by-election, 1984|Portsmouth South]]
|1984<sup>2</sup>
|[[Bonner Pink]]
{{Party name with colour|Conservative Party (UK)}}
Line 858 ⟶ 821:
{{Party name with colour|Social Democratic Party (UK)}}
|Death
|No
|-
|[[South West Surrey by-election, 1984|South West Surrey]]
Line 890 ⟶ 852:
|[[Tony Benn]]
{{Party name with colour|Labour Party (UK)}}
|Appointment as Chairman of [[Coalite]] PLC
|-
|[[Penrith and the Border by-election, 1983|Penrith and the Border]]
Line 900 ⟶ 862:
|[[Hereditary Peerage]] on appointment as [[Leader of the House of Lords]]
|-
|colspan=109|
* <sup>1</sup> - Gain retained at the [[1987 UK general election]].
 
* &sup1;<sup>2</sup> - Gain not retained at the 1987 UK general election.

* <sup>3</sup> - [[Enoch Powell]] retained the seat for the Ulster Unionists in the by-election but lost it to the [[Social Democratic and Labour Party]] in the [[United Kingdom general election, 1987|1987 General Election]].
 
===[[MPs elected in the UK general election, 1979|48th Parliament]] (1979 - 1983)===
|-
!By-election !! YearDate !! Incumbent !! colspan=2 | Party !! Winner !! colspan=2 | Party !! Cause !! Retained
|-
|[[Darlington by-election, 1983|Darlington]]
|[[1983]]<sup>1</sup>
|[[Edward Fletcher]]
{{Party name with colour|Labour Party (UK)}}
Line 915 ⟶ 880:
{{Party name with colour|Labour Party (UK)}}
|Death
|No &sup1;
|- bgcolor=yellow
|[[Bermondsey by-election, 1983|Bermondsey]]
|1983<sup>2</sup>
|[[Robert Mellish, Baron Mellish|Robert Mellish]]
{{Party name with colour|Labour Party (UK)}}/Ind Labour
Line 924 ⟶ 888:
{{Party name with colour|Liberal Party (UK)}}
|Resignation (dispute with party)
|Yes
|-
|[[Glasgow Queens Park by-election, 1982|Glasgow Queens Park]]
Line 933 ⟶ 896:
{{Party name with colour|Labour Party (UK)}}
|Death
|Seat Abolished
|-
|[[Southwark Peckham by-election, 1982|Southwark Peckham]]
Line 942 ⟶ 904:
{{Party name with colour|Labour Party (UK)}}
|Death
|Yes
|- bgcolor=pink
|[[Birmingham Northfield by-election, 1982|Birmingham Northfield]]
|1982<sup>3</sup>
|[[Jocelyn Cadbury]]
{{Party name with colour|Conservative Party (UK)}}
Line 951 ⟶ 912:
{{Party name with colour|Labour Party (UK)}}
|Death (suicide)
|No
|-
|[[Gower by-election, 1982|Gower]]
Line 970 ⟶ 930:
|- bgcolor=lightblue
|[[Merton, Mitcham and Morden by-election, 1982|Merton, Mitcham and Morden]]
|1982<sup>4</sup>
|[[Bruce Douglas-Mann]]
{{Party name with colour|Labour Party (UK)}}/Ind SDP
Line 976 ⟶ 936:
{{Party name with colour|Conservative Party (UK)}}
|Seeks re-election upon change of party allegiance
|Yes &sup2;
|-
|[[Beaconsfield by-election, 1982|Beaconsfield]]
Line 985 ⟶ 944:
{{Party name with colour|Conservative Party (UK)}}
|Death
|Yes
|- bgcolor=yellow
|[[Glasgow Hillhead by-election, 1982|Glasgow Hillhead]]
|1982<sup>2</sup>
|Sir [[Tam Galbraith|Thomas Galbraith]]
{{Party name with colour|Conservative Party (UK)}}
Line 994 ⟶ 952:
{{Party name with colour|Social Democratic Party (UK)}}
|Death
|Yes
|-
|[[Belfast South by-election, 1982|Belfast South]]
Line 1,003 ⟶ 960:
{{Party name with colour|Ulster Unionist Party}}
|Death (killed by IRA)
|Yes
|- bgcolor=yellow
|[[Crosby by-election, 1981|Crosby]]
|[[1981]]<sup>3</sup>
|Sir [[Graham Page]]
{{Party name with colour|Conservative Party (UK)}}
Line 1,012 ⟶ 968:
{{Party name with colour|Social Democratic Party (UK)}}
|Death
|No
|- bgcolor=yellow
|[[Croydon North West by-election, 1981|Croydon North West]]
|1981<sup>3</sup>
|[[Robert Taylor (UK politician)|Robert Taylor]]
{{Party name with colour|Conservative Party (UK)}}
Line 1,021 ⟶ 976:
{{Party name with colour|Liberal Party (UK)}}
|Death
|No
|-
|[[Fermanagh & South Tyrone by-election, 1981 (August)|Fermanagh & South Tyrone]]
|1981<sup>5</sup>
|[[Bobby Sands]]
{{Party name with colour|Anti H-Block}}
|[[Owen Carron]]
{{Party name with colour|Anti H-Block}}
|Death (Hungerhunger Strikestrike)
|No &sup3;
|-
|[[Warrington by-election, 1981|Warrington]]
Line 1,041 ⟶ 994:
|- bgcolor="#c0c0c0"
|[[Fermanagh & South Tyrone by-election, 1981 (April)|Fermanagh & South Tyrone]]
|1981<sup>5</sup>
|[[Frank Maguire]]
{{Party name with colour|Independent Republican (Ireland)}}
Line 1,047 ⟶ 1,000:
{{Party name with colour|Anti H-Block}}
|Death
|No &sup3;
|-
|[[Glasgow Central by-election, 1980|Glasgow Central]]
Line 1,058 ⟶ 1,010:
|-
|[[Southend East by-election, 1980|Southend East]]
|1980<sup>2</sup>
|Sir [[Stephen McAdden]]
{{Party name with colour|Conservative Party (UK)}}
Line 1,064 ⟶ 1,016:
{{Party name with colour|Conservative Party (UK)}}
|Death
|Yes
|-
|[[South West Hertfordshire by-election, 1979|South West Hertfordshire]]
Line 1,082 ⟶ 1,033:
|[[Life Peerage]]
|-
|colspan=109|
 
* &sup1;<sup>1</sup> - [[Oswald O'Brien]] retained the seat for Labour in the by-election but lost it to the Conservatives in the [[United Kingdom general election, 1983|1983 General Election]] only 11 weeks later.
 
* <sup>2</sup> - Gain retained at the 1983 UK general election.
 
* <sup>3</sup> - Gain not retained at the 1983 UK general election.
* &sup1; - [[Oswald O'Brien]] retained the seat for Labour in the by-election but lost it to the Conservatives in the [[United Kingdom general election, 1983|1983 General Election]] only 11 weeks later.
 
* &sup2;<sup>4</sup> - Mitcham and Morden was the last time an incumbent government gained a seat from the opposition in a by-election.
 
* &sup3;<sup>5</sup> - Following Sands' death, [[Owen Carron]] retained the seat for Anti H-Block in the second by-election and defended it as [[Sinn Féin]] in the 1983 General Election but lost to the Ulster Unionists.
|}