Dumfries and Galloway, Stranraer and the Rhins – 20 November 2025
Independent seat. Cause: Retirement.
Liberal Democrat candidate: Tracey Warman.
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East Sussex CC, Ashdown and Conquest – 20 November 2025
Conservative seat. Cause: Death.
Liberal Democrat candidate: Martin Griffiths.
Cheshire East Council, Macclesfield Central – 20 November 2025
Independent (elected as Labour) seat. Cause: Resignation.
Liberal Democrat candidate: Stephen Broadhead.
Trafford Council, Hale – 20 November 2025
Green Party seat. Cause: Resignation.
Liberal Democrat candidate: Jason Stack.
Stratford-upon-Avon DC, Quinton – 20 November 2025
Liberal Democrat seat. Cause: Resignation.
Liberal Democrat candidate: Paul Harrison.
Stratford-upon-Avon DC, Salford Priors and Alcester Rural – 20 November 2025
Conservative seat. Cause: Resignation.
Liberal Democrat candidate: Huw Lewis.
Sunderland City Council, Hetton – 20 November 2025
Labour seat. Cause: Death.
Liberal Democrat candidate: Mia Coupland.
Redcar and Cleveland Council, South Bank – 20 November 2025
Labour seat. Cause: Resignation.
Godalming TC, Farncombe and Catteshall – 25 November 2025
Green Party seat. Cause: Resignation.
Liberal Democrat candidate: Robert Marshall.
Please contact Amanda Rockhill at 07523249625 re offers of campaign help.
Pendle DC, Barnoldswick – 27 November 2025
Liberal Democrat seat: cause: Resignation.
Liberal Democrat candidate: Bryony Hartley.
Please contact David Whipp on 07493648768 with any offers of campaign help.
Kings Lynn and West Norfolk BC, Hunstanton – 27 November 2025
Independent seat. Cause: Resignation.
Liberal Democrat candidate: Tammy Edmunds
Please contact Stuart Beadle on 01603 755373 or stuartbeadle@outlook.com with any offers of campaign help.
Derbyshire CC, Long Eaton North – 2 December 2025
Reform UK seat. Cause: Resignation.
Liberal Democrat candidate: Samuel Briggs.
East Devon DC, Exmouth Halsdon – 4 December 2025
Liberal Democrat seat. Cause: Death.
Liberal Democrat candidate: Fran McElhone.
Middlesbrough Council, Nunthorpe – 4 December 2025
Liberal Democrat seat. Cause: Resignation.
Liberal Democrat candidate: Adrian Walker.
Broxtowe BC, Stapleford South East – 4 December 2025
Broxtowe Alliance (elected as Labour) seat. Cause: Death.
Liberal Democrat candidate: Simon Roche.
Watford BC, Tudor – 4 December 2025
Liberal Democrat seat. Cause: Resignation.
Liberal Democrat candidate: Callum Robertson.
Torridge DC, Winkleigh – 4 December 2025
Conservative seat. Cause: Resignation.
Liberal Democrat candidate: Stephen Middleton.
Stockton-on-Tees BC, Eaglescliffe West – 11 December 2025
Conservative seat. Cause: Resignation.
South Kevesten DC, Belmont – 11 December 2025
Independent seat. Cause: Resignation.
Darlington BC, Red Hall and Lingfield – 11 December 2025
Labour seat. Cause: Resignation.
Liberal Democrat candidate: Simon Thorley.
East Devon DC, Seaton – 11 December 2025
Independent (elected as Conservative) seat. Cause: Resignation.
Caerphilly County Borough Council, Penyrheol – 11 December 2025
Plaid Cymru seat. Cause: Resignation.
Liberal Democrat candidate: Mary Lloyd.
Stockton-on-Tees BC, Eaglescliffe West – 11 December 2025
Conservative seat. Cause: Resignation.
West Lothian Council, Whitburn and Blackburn – 11 December 2025
Labour seat. Cause: Resignation.
Liberal Democrat candidate: Douglas Butler.
Highland Council, Fort William and Ardnamurchan – 11 December 2025
SNP seat. Cause: Resignation.
Liberal Democrat candidate: Matthew Prosser.
Lichfield DC, Armitage with Handsacre – 11 December 2025
Conservative seat. Cause: Resignation.
Liberal Democrat candidate: Morag Maclean.
Please contact Cllr Hugh Ashton at 01543 523707 re offers of campaign help.
Suffolk CC, Pakefield – 18 December 2025
Conservative seat. Cause: Death.
Harborough DC, Market Harborough Logan – 18 December 2025
Liberal Democrat seat. Cause: Resignation.
Blackpool BC, Greenlands – 18 December 2025
Labour seat. Cause: Resignation.
South Ribble BC, Broad Oak – 18 December 2025
Liberal Democrat seat. Cause: Death.