| Date |
Constituency |
Outgoing MP |
Incoming MP |
Cause
|
| 22 May 1820 |
Tavistock |
John Nicholas Fazakerly |
Whig |
Hugh Fortescue |
Whig |
Fazakerly resigned by taking the Chiltern Hundreds
|
| 23 May 1820 |
Appleby |
George Tierney |
Whig |
Thomas Creevey |
Whig |
Tierney chose to sit for Knaresborough
|
| 30 May 1820 |
Scarborough |
Viscount Normanby |
Whig |
Edmund Phipps |
Tory |
Viscount Normanby vacated seat
|
| 23 May 1820 |
Orford |
Horace Beauchamp Seymour |
Tory |
Edmund Alexander Macnaghten |
Tory |
Seymour chose to sit for Lisburn
|
| 31 May 1820 |
Carlisle |
John Christian Curwen |
Whig |
William James |
Whig |
Curwen sat for Cumberland
|
| 2 June 1820 |
Athlone |
John McClintock |
Tory |
David Ker |
Tory |
McClintock vacated seat
|
| 14 June 1820 |
Saltash |
Michael George Prendergast |
|
John Fleming |
|
Prendergast chose to sit for Galway Borough instead
|
| 16 June 1820 |
Okehampton |
Albany Savile |
Tory |
John Campbell |
Whig |
Savile vacated his seat
|
| 27 June 1820 |
Malmesbury |
Kirkman Finlay |
Tory |
William Leake |
|
Finlay resigned amid campaigns against his rectorship of the University of Glasgow
|
| 27 June 1820 |
Petersfield |
Beaumont Hotham |
|
Philip Musgrave |
|
Hotham chose to sit for Leominster instead
|
| 28 June 1820 |
York |
Lawrence Dundas |
Whig |
Robert Chaloner |
Whig |
Dundas ennobled
|
| 29 June 1820 |
Dundalk |
John Metge |
Tory |
George Hartopp |
Tory |
Metge resigned seat, (appointed Escheator of Munster)
|
| 29 June 1820 |
Ennis |
Sir Ross Mahon, Bt |
Tory |
Richard Wellesley |
Tory |
Mahon resigned seat
|
| 30 June 1820 |
Dublin |
Rt Hon. Henry Grattan |
Whig |
Thomas Ellis |
Tory |
Grattan died 4 June 1820
|
| 13 July 1820 |
Berwick-upon-Tweed |
Sir David Milne |
|
Henry Heneage St Paul |
|
Milne's election declared void
|
| 14 July 1820 |
Colchester |
Daniel Whittle Harvey |
Radical |
Henry Baring |
Tory |
Harvey's election declared void
|
| 17 July 1820 |
Old Sarum |
Arthur Johnston Crawford |
Tory |
Josias du Pré Alexander |
Tory |
Crawford vacated seat
|
| 21 July 1820 |
Grantham |
James Hughes |
|
Sir Montague Cholmeley, Bt |
|
Hughes election declared void
|
| 11 September 1820 |
County Kilkenny |
James Butler, 1st Marquess of Ormonde |
|
Charles Harwood Butler Clarke |
|
Butler made Irish peer
|
| 3 August 1820 |
Heytesbury |
Charles Ashe A'Court |
|
Henry Handley |
|
A'Court resigned
|
| 10 August 1820 |
County Louth |
Viscount Jocelyn |
|
John Jocelyn |
|
Robert Jocelyn made Irish peer
|
| 17 October 1820 |
Aberdeenshire |
James Ferguson |
Tory |
Hon. William Gordon |
Tory |
James Ferguson died
|
| 7 November 1820 |
Warwickshire |
Sir Charles Mordaunt, Bt |
|
Francis Lawley |
Whig |
Mordaunt vacated his seat
|
| 29 November 1820 |
Westbury |
Jonathan Elford |
Tory |
Manasseh Masseh Lopes |
Tory |
Elford and Barton both resigned under pressure from Lopes, who controlled the pocket borough
|
| Nathaniel Barton |
Tory |
Philip John Miles |
Tory
|
| 7 December 1820 |
Berwick-upon-Tweed |
Henry Heneage St Paul |
|
Sir Francis Blake |
|
St Paul died
|
| 9 January 1821 |
St Albans |
William Tierney Robarts |
Whig |
Sir Henry Wright-Wilson |
Tory |
Robarts died 9 December 1920
|
| 16 Jan 1821 |
Roscommon |
Arthur French I |
|
Arthur French II |
|
Arthur French I died 24 November 1820
|
| 17 January 1821 |
Yarmouth |
Theodore Henry Broadhead |
Tory |
Theodore Broadhead |
Tory |
Theodore Henry Broadhead died
|
| 1 February 1821 |
Wilton |
James Harris |
|
John Hungerford Penruddocke |
Tory |
Harris succeeded to the peerage as Earl of Malmesbury
|
| 9 February 1821 |
Newtown |
Dudley Long North |
Whig |
Charles Compton Cavendish |
Whig |
North resigned
|
| 9 February 1821 |
Wicklow |
William Parnell-Hayes |
|
James Grattan |
Liberal Party |
Parnell-Hayes died 2 January 1821
|
| 17 February 1821 |
Plympton Erle |
Alexander Boswell |
Tory |
William Gill Paxton |
|
Boswell resigned due to a personal financial crisis
|
| 19 February 1821 |
Dunbartonshire |
Archibald Campbell-Colquhoun |
|
John Buchanan |
|
Campbell-Colquhoun died 8 December 1820
|
| 9 March 1821 |
New Ross |
John Carroll |
|
Francis Leigh |
Tory |
Carroll resigned seat
|
| 21 March 1821 |
Wigtown Burghs |
Hon. James Henry Keith Stewart |
Tory |
Sir John Osborn, Bt |
Tory |
Stewart vacated seat
|
| 28 April 1821 |
Orford |
John Douglas |
Tory |
Marquess of Londonderry |
Tory |
Douglas vacated seat
|
| 5 May 1821 |
Ludgershall |
Henry Luttrell |
Tory |
George Pratt |
Tory |
Luttrell died on 25 April 1821
|
| 9 May 1821 |
Down |
Robert Stewart, Viscount Castlereagh |
Tory |
Mathew Forde |
Tory |
Castlereagh made Irish peer
|
| 11 May 1821 |
Andover |
Thomas Assheton Smith I |
Tory |
Thomas Assheton Smith II |
Tory |
Smith I resigned to become Lord Lieutenant of Caernarvonshire
|
| 26 May 1821 |
St Ives |
James Graham |
Whig |
Christopher Hawkins |
Tory |
Graham resigned after accusations of bribing the electorate
|
| 24 May 1821 |
Stirlingshire |
Sir Charles Edmonstone, Bt |
|
Henry Home-Drummond |
|
Edmonstone died 1 April 1821
|
| 5 June 1821 |
Lymington |
George Finch |
|
William Manning |
|
Finch resigned after the early death of his wife, Jane
|
| 3 July 1821 |
Kinsale |
George Coussmaker |
|
Sir Josias Rowley, Bt |
Tory |
Coussmaker died 23 May 1821
|
| 30 July 1821 |
King's County |
John Clere Parsons |
|
William Parsons, 3rd Earl of Rosse |
|
John Clere Parsons made judge
|
| 24 August 1821 |
Oxford University |
William Scott |
Tory |
Richard Heber |
Tory |
Scott was elevated to the peerage as Baron Stowell
|
| 27 August 1821 |
Queen's County |
Hon. William Wellesley-Pole |
Tory |
Sir Charles Coote, Bt |
Tory |
Wellesley-Pole called to Upper House
|
| 12 September 1821 |
Shaftesbury |
Edward Harbord |
|
Ralph Leycester |
|
Harbord succeeded to the peerage as Baron Suffield
|
| 27 September 1821 |
County Louth |
John Foster |
|
Thomas Skeffington |
|
Foster called to Upper House
|
| 18 October 1821 |
Shropshire |
John Cotes |
|
Rowland Hill, 2nd Viscount Hill |
|
Cotes died 24 August 1821
|
| 9 January 1822 |
King's Lynn |
Sir Martin Browne ffolkes |
|
Marquess of Titchfield |
|
ffolkes died 11 December 1821
|
| 12 January 1822 |
County Antrim |
Hugh Henry John Seymour |
Tory |
Viscount Beauchamp |
|
Seymour died 2 December 1821
|
| 1 February 1822 |
Castle Rising |
Earl of Rocksavage |
Tory |
Lord William Cholmondeley |
Tory |
Rocksavage elevated to peerage
|
| 11 February 1822 |
Higham Ferrers |
William Plumer |
Whig |
Viscount Normanby |
Whig |
Plumer died 17 January 1822
|
| 14 February 1822 |
Droitwich |
Thomas Foley |
Whig |
John Hodgetts Hodgetts-Foley |
Whig |
Foley died 11 January 1822
|
| 18 February 1822 |
Bletchingley |
Marquess of Titchfield |
Whig |
Lord Francis Leveson-Gower |
Tory |
Titchfield resigned seat
|
| 18 February 1822 |
Dungarvan |
Augustus William James Clifford |
Whig |
Hon. George Lamb |
Whig |
Clifford resigned seat
|
| 9 March 1822 |
Drogheda |
Henry Metcalfe |
Tory |
William Meade Smyth |
Tory |
Metcalfe died 11 February 1822
|
| 14 March 1822 |
Argyllshire |
Lord John Campbell |
Whig |
Walter Frederick Campbell |
Whig |
Campbell resigned seat
|
| 23 March 1822 |
Lincoln |
Coningsby Waldo-Sibthorpe |
|
John Williams |
|
Waldo-Sibthorpe died
|
| 8 April 1822 |
Dartmouth |
Charles Milner Ricketts |
|
James Hamilton Stanhope |
|
Ricketts resigned seat
|
| 12 April 1822 |
Minehead |
Henry Fownes Luttrell |
Tory |
John Douglas |
Tory |
Luttrell resigned to become a Commissioner of the Board of Audit
|
| 30 April 1822 |
Shaftesbury |
Abraham Moore |
|
Robert Grosvenor |
Whig |
Moore resigned
|
| 22 May 1822 |
Saltash |
Matthew Russell |
|
William Russell |
Whig |
Matthew Russell died
|
| 26 June 1822 |
Camelford |
Francis Seymour-Conway |
Tory |
Sheldon Cradock |
Whig |
Seymour-Conway succeeded to the peerage as Marquess of Hertford
|
| 30 July 1822 |
Stockbridge |
Joseph Foster Barham |
Whig |
Edward Stanley |
Whig |
Barham resigned after selling control of the seat
|
| 30 July 1822 |
Wigtownshire |
James Hunter-Blair |
|
Sir William Maxwell, Bt |
Tory |
Hunter-Blair died 24 June 1822
|
| 14 August 1822 |
Clitheroe |
Hon. William Cust |
Tory |
Henry Porcher |
Tory |
Cust resigned seat
|
| 1 October 1822 |
Orford |
Marquess of Londonderry |
Tory |
Charles Ross |
Tory |
Marquess of Londonderry died 12 August 1822
|
| 25 November 1822 |
Derbyshire |
Edward Mundy |
Tory |
Francis Mundy |
Tory |
Edward Mundy died, 18 October 1822
|
| 27 November 1822 |
Cambridge University |
John Henry Smyth |
Whig |
William John Bankes |
Tory |
Smyth died October 1822
|
| 2 December 1822 |
Shropshire |
Sir John Kynaston Powell, Bt |
|
John Cressett-Pelham |
|
Kynaston Powell died 24 October 1822
|
| 4 December 1822 |
County Sligo |
Charles O'Hara |
Tory |
Henry King |
Tory |
O'Hara died 19 September 1822
|
| 20 December 1822 |
Ross-shire |
Thomas Mackenzie |
|
Sir James Mackenzie, Bt |
Tory |
Mackenzie died 19 October 20
|
| 6 January 1823 |
Wilton |
Ralph Sheldon |
|
Edward Baker |
|
Sheldon died
|
| 10 February 1823 |
Harwich |
Nicholas Vansittart |
|
George Canning |
Tory |
Vansittart resigned seat
|
| Charles Bathurst |
|
John Charles Herries |
|
Bathurst resigned seat
|
| 11 February 1823 |
Windsor |
Herbert Taylor |
Tory |
Edward Cromwell Disbrowe |
|
Taylor resigned to become colonel for life of the 85th Foot Regiment
|
| 11 February 1823 |
County Dublin |
Hans Hamilton |
Tory |
Henry White |
Tory |
Hamilton died 22 December 1822
|
| 12 February 1823 |
Peterborough |
Sir James Scarlett |
Whig |
Sir James Scarlett |
Whig |
Scarlett re-elected after resigning
|
| 15 February 1823 |
Liverpool |
George Canning |
Tory |
William Huskisson |
Tory |
Canning appointed to Crown office
|
| 17 February 1823 |
Berwick-upon-Tweed |
Charles Bennet |
|
Sir John Beresford, Bt |
|
Charles Bennet ennobled
|
| 18 February 1823 |
Chichester |
William Huskisson |
Tory |
William Stephen Poyntz |
|
Huskisson appointed to Crown office
|
| 18 February 1823 |
Winchester |
James Henry Leigh |
|
Edward East |
|
Leigh resigned
|
| 20 February 1823 |
Winchelsea |
Lucius Concannon |
Whig |
William Leader |
Whig |
Concannon died 29 January 1823
|
| 21 February 1823 |
Arundel |
Robert Blake |
|
Thomas Read Kemp |
|
Robert Blake died
|
| 22 February 1823 |
Coleraine |
Sir John Beresford, Bt |
Tory |
Sir John William Head Brydges |
Tory |
Beresford resigned seat
|
| 26 February 1823 |
Dorset |
Edward Berkeley Portman |
|
Edward Portman |
Whig |
Edward Berkeley Portman died
|
| 28 February 1823 |
Reigate |
James Somers Cocks |
|
James Cocks |
|
James Somers Cocks resigned seat
|
| 4 March 1823 |
Rye |
John Dodson |
|
Robert Knight |
|
Dodson vacated seat
|
| 8 March 1823 |
Fermanagh |
Sir Galbraith Lowry Cole |
|
Viscount Corry |
Tory |
Cole appointed to Crown office
|
| 18 March 1823 |
Corfe Castle |
George Bankes |
Tory |
John Bond |
Tory |
Bankes resigned
|
| 3 April 1823 |
Lymington |
Harry Burrard-Neale |
|
Walter Boyd |
|
Burrard-Neale resigned to become Commander-in-Chief of the Mediterranean Fleet
|
| 15 April 1823 |
Haslemere |
Robert Plumer Ward |
Tory |
George Lowther Thompson |
Tory |
Ward appointed to Crown office
|
| 2 June 1823 |
Bossiney |
John Ward |
Tory |
John Stuart-Wortley-Mackenzie |
Tory |
Ward succeeded to the peerage as Viscount Dudley and Ward
|
| 27 June 1823 |
Hertford |
Viscount Cranborne |
Tory |
Thomas Byron |
|
Viscount Cranborne succeeded as 2nd Marquess of Salisbury
|
| 24 July 1823 |
Newcastle-under-Lyme |
William Shepherd Kinnersley |
|
Evelyn Denison |
Kinnersley died 8 July 1923
|
| 6 December 1823 |
Lincolnshire |
Charles Anderson-Pelham |
|
William Amcotts-Ingilby |
|
Anderson-Pelham called to Upper House
|
| 10 February 1824 |
Sandwich |
Joseph Marryat |
|
Henry Bonham |
|
Marryat died 12 January 1824
|
| 16 January 1824 |
Liskeard |
William Eliot |
Tory |
Lord Eliot |
Tory |
William Eliot called to Upper House
|
| 16 February 1824 |
Weobley |
Lord Frederick Cavendish-Bentinck |
|
Lord Henry Frederick Thynne |
Tory |
Cavendish-Bentinck vacated seat
|
| 21 February 1824 |
County Louth |
Thomas Skeffington |
|
John Leslie Foster |
|
Skeffington became Irish peer
|
| 24 February 1824 |
County Cavan |
John Maxwell-Barry |
Tory |
Henry Maxwell, 7th Baron Farnham |
Tory |
Barry succeeded to Irish peerage
|
| 1 March 1824 |
Portarlington |
David Ricardo |
Whig |
James Farquhar |
Tory |
Ricardo died 11 September 1823
|
| 4 March 1824 |
Wigtown Burghs |
Sir John Osborn, Bt |
Tory |
Nicholas Conyngham Tindal |
Tory |
Osborn appointed to Crown office
|
| 5 March 1824 |
New Ross |
Francis Leigh |
Tory |
John Doherty |
Tory |
Leigh resigned seat
|
| 5 March 1824 |
Westmeath |
Gustavus Hume Rochfort |
Tory |
Robert Smyth |
Whig |
Rochfort died 30 January 1824
|
| 8 March 1824 |
Barnstaple |
Michael Nolan |
|
Frederick Hodgson |
|
Nolan resigned to become Chief Justice of the Brecon Circuit
|
| Oxfordshire |
John Fane (b. 1751) |
Tory |
John Fane (b. 1775) |
Tory |
Fane (b. 1751) died on 8 February 1824
|
| 11 March 1824 |
Plympton Erle |
Ranald George Macdonald |
|
John Henry North |
Tory |
Macdonald resigned to fight a succession action in the Court of Session
|
| 22 March 1824 |
Queenborough |
Hon. John Villiers |
Tory |
Lord Frederick Bentinck |
Whig |
Villiers called to Upper House
|
| 5 April 1824 |
Leitrim |
Luke White |
|
Samuel White |
|
Luke White died 25 February 1824
|
| 20 April 1824 |
Lancaster |
Gabriel Doveton |
Whig |
Thomas Greene |
Tory |
Doveton died 9 April 1824
|
| 5 May 1824 |
Dundalk |
George Hartopp |
Tory |
Sir Robert Inglis, Bt |
Tory |
Hartopp died 31 March 1824
|
| 10 May 1824 |
Penryn |
Henry Swann |
Tory |
Robert Stanton |
Tory |
Swann died on 24 April 1824
|
| 14 May 1824 |
Huntingdon |
Earl of Ancram |
Tory |
James Stuart |
|
Ancram called to Upper House
|
| 28 May 1824 |
Northallerton |
Henry Peirse (younger) |
Whig |
Marcus Beresford |
Whig |
Pierse died 14 May 1824
|
| 2 June 1824 |
Okehampton |
Henry Prittie |
Whig |
William Henry Trant |
Tory |
Prittie resigned seat
|
| 30 June 1834 |
Steyning |
Lord Henry Howard-Molyneux-Howard |
Whig |
Henry Howard |
Whig |
Howard-Molyneux-Howard died 18 June 1824
|
| 13 July 1824 |
Clackmannanshire |
Robert Bruce |
|
George Ralph Abercrombie |
|
Bruce resigned seat
|
| 27 January 1825 |
Cornwall |
William Lemon |
Whig |
Richard Vyvyan |
Tory |
Lemon died on 11 December 1824
|
| 4 February 1825 |
Cambridge |
Charles Madryll Cheere |
Tory |
Marquess of Graham |
Tory |
Cheere died 10 January 1825.
|
| 18 February 1825 |
Newport (Isle of Wight) |
Leonard Worsley-Holmes |
|
John Stuart |
|
Worsley-Holmes died 10 January 1825
|
| 21 February 1825 |
Donegal |
Earl of Mount Charles |
Tory |
Francis Conyngham |
|
Henry Conyngham died 26 December 1824
|
| 28 February 1825 |
Brackley |
Henry Wrottesley |
Tory |
James Bradshaw |
Tory |
Wrottesley died 17 February 1825
|
| 8 March 1825 |
Bramber |
William Wilberforce |
Independent |
Arthur Gough-Calthorpe |
|
Wilberforce resigned seat
|
| 25 March 1825 |
Dartmouth |
James Hamilton Stanhope |
|
John Hutton Cooper |
|
Stanhope committed suicide on 5 March 1825
|
| 30 March 1825 |
Berkshire |
Richard Griffin |
Whig |
Robert Palmer |
Tory |
Neville succeeded to the peerage as Baron Braybrooke and in 1825 changed name to Griffin.
|
| 2 April 1825 |
Carlisle |
Sir James Graham, Bt |
Tory |
Sir Philip Musgrave, Bt |
Tory |
Graham died 21 March 1825
|
| 2 April 1825 |
Petersfield |
Philip Musgrave |
|
James Law Lushington |
|
Musgrave resigned to contest the Carlisle by-election
|
| 6 April 1825 |
Wigan |
James Lindsay, Lord Lindsay |
Tory |
James Lindsay |
Tory |
Lord Linsay vacated seat
|
| 6 May 1825 |
Bere Alston |
Henry Percy |
|
Percy Ashburnham |
|
Percy died
|
| 27 June 1825 |
Tyrone |
Sir John Stewart, Bt |
Tory |
Hon. Henry Lowry-Corry |
Tory |
Sir John Stewart died 1 June 1825
|
| 8 February 1826 |
Newport (Cornwall) |
William Northey |
Tory |
Lord Charles Greatheed Bertie Percy |
Tory |
Northey died 19 January 1926
|
| 9 February 1826 |
Exeter |
William Courtenay |
|
Samuel Trehawke Kekewich |
|
Courtenay resigned to become Clerk Assistant of the Parliaments
|
| 10 February 1826 |
Banbury |
Heneage Legge |
|
Arthur Legge |
|
Heneage Legge appointed to Crown office
|
| 11 February 1826 |
Warwick |
Charles Mills |
|
John Tomes |
|
Milles died 29 Jan 1826
|
| 18 February 1826 |
Corfe Castle |
Henry Bankes |
Tory |
George Bankes |
Tory |
Henry Bankes resigned seat
|
| 21 February 1826 |
Northumberland |
Charles John Brandling |
|
Matthew Bell |
|
Brandling died 1 February 1926
|
| 22 February 1826 |
Oxford University |
Richard Heber |
Tory |
Thomas Grimston Estcourt |
Tory |
Heber vacated seat
|
| 1 March 1826 |
Devizes |
Thomas Grimston Estcourt |
|
George Watson-Taylor |
|
Estcourt resigned seat
|
| 3 March 1826 |
East Looe |
George Watson-Taylor |
Tory |
Henry Perceval |
Tory |
Watson-Taylor resigned to stand in the Devizes by-election
|
| 6 April 1826 |
Mitchell |
William Taylor Money |
|
Henry Labouchere |
Whig |
Money resigned to become Consul General at Venice
|
| 6 April 1826 |
County Carlow |
Sir Ulysses Bagenal Burgh |
Tory |
Thomas Kavanagh |
Tory |
Burgh succeeded to Irish peerage
|
| 8 May 1826 |
Roxburghshire |
Sir Alexander Don, Bt |
|
Henry Hepburne-Scott |
|
Don died 11 April 1823
|
| 17 Mar 1826 |
Horsham |
Sir John Aubrey, Bt |
|
Henry Edward Fox |
Whig |
Aubrey died 14 March 1826
|