8 September:Arun, Barnham. John Charles (Conservative) has died.
Cannock Chase, Hednesford North (2024). Matt McCall (Conservative) has resigned.
Hartlepool, Foggy Furze (2024). Stephen Picton (Independent) has ceased to be a councillor.
Lancaster, Warton. Adrian De La Mare (Conservative) has ceased to be a councillor.
West Sussex, Felpham. John Charles (Conservative) has died.
15 September:Bolton, Rumworth. Ebrahim Adia (Labour) has resigned.
Mansfield, Oak Tree. Vaughan Hopewell (Mansfield Independents) died on 18 June.
Mid Sussex, Bolney. Judith Llewellyn-Burke (Conservative) has ceased to be a councillor.
22 September:Coventry, Sherbourne (2026). Seamus Walsh (Labour) has died.
Gwynedd, Llanuwchllyn. Alan Jones Evans (Plaid Cymru) has ceased to be a councillor.
Stoke-on-Trent, Bentilee and Ubberley. Steve Funnell (Labour) resigned.
Wealden, Maresfield. Peter Roundell (Conservative) has resigned.
29 September:Argyll & Bute, Kintyre & The Islands. John McAlpine (Independent) has died.
Harborough, Logan. Dominic Fosker (Liberal Democrat) has resigned
Newark & Sherwood, Edwinstowe & Clipstone. Michael Brown (Conservative) has died.
Oxford, Hinksey Park (2024). Marie Tidball (Labour) has resigned.
Rhondda Cynon Taf, Ynysybwl. Tony Burnell (Plaid Cymru) has died.
Rossendale, Facit & Shawforth (2023). Lynda Barnes (Conservative) has resigned.
Rossendale, Helmshore (2023). Tony Haworth (Conservative) has resigned.
Warrington, Grappenhall. Ryan Bates (Liberal Democrat) has resigned to move from Warrington to Washington (DC).
Warrington, Grappenhall. Mike Biggin (Liberal Democrat) has resigned.
6 October:Birmingham, Sparkbrook & Balsall Heath East. Mohammed Azim (Labour) has died.
Bournemouth, Christchurch & Poole, Highcliffe & Walkford. Nick Geary (Christchurch Independent) has died.
Ceredigion, Lampeter. Hag Harris (Labour) died on 31 May.
Eastbourne, St Anthony. Helen Burton (Liberal Democrat) has resigned.
Mendip, Butleigh & Baltonsborough. Nigel Woollcombe-Adams (Conservative) has died
Shropshire, Bridgnorth West & Tasley. Les Winwood (Conservative) has died.
13 October:
Hartlepool, Throston. Cause of vacancy unclear.
3 November:
Moray, Buckie. Christopher Price (Liberal Democrat) has resigned.
Known vacancies:Ashfield, Hucknall Central. Jim Blagden (Ashfield Independents) has died.
Blackpool, Greenlands. John Wing (Conservative) has died.
Broadland, Thorpe St Andrew North West. Nigel Shaw (Conservative) has died.
Derbyshire, Long Eaton. Alan Giffiths (Conservative) has died.
East Devon, Newton Poppleford & Harpford. Val Ranger (Ind EDA) has died.
East Lindsey, Mablethorpe. Claire Arnold (Labour) has ceased to be a councillor.
Epping Forest, Waltham Abbey South West (2023). Dave Plummer (Green) has ceased to be a councillor.
Fareham, Portchester East (2024). Jean Kelly (Liberal Democrat) has resigned.
Gloucester, Tuffley. Colin Organ (Conservative) has died.
Guildford, Tillingbourne. Richard Billington (Conservative) has died.
King's Lynn & West Norfolk, Gaywood Clock. John Collop (Labour) has ceased to be a councillor.
Lancaster, University & Scotforth Rural. Katie Whearty (Non-aligned Independent, ex-Eco-socialist Independent, elected as Labour) has resigned.
Lancaster, Westgate. Merv Evans (Independent) has died.
Leicester, North Evington. Vandeviji Pandya (Labour) has resigned.
Lichfield, Chasetown. Samuel Tapper (Conservative) has resigned to move to Japan.
Lincolnshire, Spalding West. Angela Newton (Independent) has died.
Melton, Long Clawson & Stathern. Melanie Steadman (Conservative) has died.
Monmouthshire, Devauden. Bob Greenland (Conservative) has died.
Sandwell, Wednesbury South (2024). Kirat Singh (Labour) has resigned.
Sefton, Linacre (2026). Gordon Friel (Labour) has died.
Shetland, Shetland West. John Leask (Ind) has resigned.
South Holland, Monks House. Angela Newton (Independent) has died.
South Kesteven, Bourne East. Judy Smith (Conservative) has died.
Staffordshire Moorlands, Biddulph West. Hilda Sheldon (Independent) has died.
Stockport, Edgeley & Cheadle Heath. Sheila Bailey (Labour) has died.
Southampton, Bitterne. Terry Streets (Conservative) has died.
West Suffolk, Haverhill North. Elaine McManus (Ind elected as Conservative) has resigned.
Wiltshire, Salisbury St Paul's. Mary Webb (Conservative) has died.
The following vacancies in councils that will be abolished next May have had notices of vacancy published (but in two of the cases suspiciously haven't had elections scheduled in the four months since):
Barrow-in-Furness: Dalton South. Cause: Resignation of Shaun Blezard (Lab) on 3 February 2022.
Cumbria, Dearham & Broughton. Hugo Graham (Conservative) resigned on 3 May.
Ryedale, Ampleforth. Jim Bailey (Conservative) resigned.
Ryedale, Pickering West. Carrie Brackstone (Liberal) has ceased to be a councillor.
Ryedale, Rillington. Nathan Garbutt-Moore (Conservative) has resigned.
Ryedale: Sherburn. Cause: Resignation of John Raper (Ind) on c. 1 February 2022.
Ryedale, Thornton Dale. C W Delaney (Conservative) has resigned.
The following vacancies will apparently not be called due to council reorganisation:
Carlisle: Botcherby and Harraby North. Cause: Resignation of Jack Paton (Ind) on 2 February 2022.
Cumbria: Longtown. Cause: Death of Val Tarbitt (C) on 28 January 2022.
Harrogate: Marston Moor. Cause: Death of Norman Waller (C) on 25 January 2022