Cheshire West and Chester Council, Christleton and Huntington – 11 June 2026
Conservative seat. Cause: Death.
Liberal Democrats candidate: Chris Ward.
For offers of campaign help, please contact Chris Ward at 07730564712 or Rob Herd at 07725319213.
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Dacorum BC, Apsley and Corner Hall – 11 June 2026
Independent (elected as Liberal Democrat) seat. Cause: Resignation.
Liberal Democrat candidate: Hugo Hardy.
Slough BC, Cippenham Green – 11 June 2026
Conservative seat. Cause: Resignation.
Liberal Democrat candidate: Jen Simpson
For offers of campaign help, please contact Frank O’Kelly at 07835 138859.
Wrexham CBC, Acton and Maesydre – 18 June 2026
Plaid Cymru seat. Cause: Resignation.
Liberal Democrat candidate: Beatrice Williams.
Wrexham CBC, Queensway – 18 June 2026
Plaid Cymru seat. Cause: Resignation.
Wrexham CBC, Grosvenor – 18 June 2026
Plaid Cymru seat. Cause: Resignation.
Liberal Democrat candidate: Gerald Craddock.
Conwy CBC, Gogarth Mostyn – 18 June 2026
Reform UK (elected as Conservative) seat. Cause: Resignation.
Liberal Democrat candidate: Dave Coffin.
Conwy CBC, Tudno – 18 June 2026
Reform UK (elected as Conservative) seat. Cause: Resignation.
Liberal Democrat candidate: James Pethica.
Essex CC, Rayleigh West – 18 June 2026
Reform UK seat. Cause: Resignation.
Liberal Democrat candidate: James Newport.
Essex CC, Chelmsford Springfield – 18 June 2026
Liberal Democrat seat. Cause: Countermanded election.
Liberal Democrat candidate: Richard Lee.
For offers of campaign help, please contact Mary Regnier-Wilson at regnierwilson@mac.com.
Hillingdon LBC, Hillingdon West – 18 June 2026
Conservative seat x2. Cause: Countermanded election.
Liberal Democrat candidates: Muhammad Iqbal and Gautam Sabarwal.
Bradford MDC, Idle and Thackley – 18 June 2026
Liberal Democrat seat x3. Cause: Countermanded election.
Liberal Democrat candidates: Aislin Naylor, Alun Griffiths and Rachel Sunderland.
Lewisham LBC, Crofton Park – 18 June 2026
Green Party seat. Cause: Disqualification.
Liberal Democrat candidate: Richard Elliott.
New Forest DC, Bransgore, Burley, Sopley and Ringwood East – 18 June 2026
Conservative seat. Cause: Resignation.
Liberal Democrat candidate: Hannah Phillips.
Bury Council, Moorside – 18 June 2026
Labour seat. Cause: Countermanded election.
Rochford DC, Sweyne Park and Grange – 18 June 2026
Reform UK seat. Cause: Resignation.
Liberal Democrat candidate: Dawn Balding.
Swansea Council, Morriston – 18 June 2026
Labour seat. Cause: Death.
Liberal Democrat candidate: Hayden Lewis.
Swansea Council, Mumbles – 18 June 2026
Reform UK (elected as Conservative) seat. Cause: Resignation.
Liberal Democrat candidate: Jim Hehir.
Aberdeen City Council, George Street/Harbour – 25 June 2026
Liberal Democrat seat. Cause: Resignation.
Lib Dem candidate: Luke Eveling
Brighton and Hove City Council, Goldsmid – 25 June 2026
Independent (elected as Labour) seat. Cause: Resignation.
Lib Dem candidate: Kim Leyland-Walker
Highland Council, East Sutherland and Edderton – 25 June 2026
Independent seat. Cause: Resignation.
Lib Dem candidate: Eric De Venny
St Helens MBC, Haydock – 25 June 2026
Reform UK seat. Cause: Resignation.
No Lib Dem candidate
St Helens MBC, St Helens Town Centre – 25 June 2026
Labour seat x2. Cause: Countermanded election.
No Lib Dem candidates
Hertsmere BC, Bushey Park – 25 June 2026
Liberal Democrat seat. Cause: Death
Lib Dem candidate: Annabel Hennessy
Carmarthenshire CC, Llangennech – 25 June 2026
Reform UK seat. Cause: Resignation.
Lib Dem candidate: Justin Griffiths
Tamworth BC, Wilnecote – 25 June 2026
Labour seat. Cause: Countermanded election.
No Lib Dem candidate
Teignbridge DC, Dawlish South West – 25 June 2026
Liberal Democrat seat. Cause: Death.
Lib Dem candidate: Pat Hackett
Denbighshire CC, Llanrhaeadr-yng-Nghinmeirch – 25 June 2026
Plaid Cymru seat. Cause: Resignation.
No Lib Dem candidate
Denbighshire CC, Rhyl South – 25 June 2026
Independent (elected as Labour) seat. Cause: Death
Lib Dem candidate: Keith Kirwan
Ealing LBC, North Acton – 25 June 2026
Green Party seat. Cause: Resignation.
Lib Dem candidate: Abdi Ahmed
Hackney LBC, Hackney Central – 25 June 2026
Green Party seat. Cause: Ineligible.
Lib Dem candidate: Ken Gabbott-Rolph
Hackney LBC, Dalston – 25 June 2026
Green Party seat. Cause: Disqualification
Lib Dem candidate: Peter Munro
Haringey LBC, Northumberland Park – 25 June 2026
Green Party seat. Cause: Ineligible.
Lib Dem candidate: David Schmitz
Haringey LBC, Woodside – 25 June 2026
Labour seat. Cause: Resignation.
Lib Dem candidate: Rakeebah Rahim
Merthyr Tidfil Council, Dowlais & Pant – 25 June 2026
Reform UK seat (elected as an Independent). Cause: Resignation
No Lib Dem candidate
Nuneaton and Bedworth BC, Camp Hill – 25 June 2026
Labour seat. Cause: Resignation
No Lib Dem candidate
Rhondda Cynon Taf, Treorchy – 25 June 2026
Plaid Cymru seat. Cause: Resignation
No Lib Dem candidate
Staffordshire CC, Stretton and Horninglow – 25 June 2026
Reform UK seat. Cause: Resignation
No Lib Dem candidate
Halton BC, Farnworth – 25 June 2026
Labour seat. Cause: Resignation
No Lib Dem candidate
Uttlesford DC, Stort Valley – 25 June 2026
Liberal Democrat seat. Cause: Resignation
Lib Dem candidate: Paul Bamlett
Cambridgeshire CC, Roman Bank and Peckover – 25 June 2026
Reform UK seat. Cause: Disqualification.
Liberal Democrat candidate: Diane Cutler.
For offers of campaign help, please contact Lorna Dupre at 07930337596 or lornadupre1@gmail.com.
Cotswold DC, St Michael’s – 2 July 2026
Liberal Democrat seat. Cause: Resignation.
Liberal Democrat candidate: Naomi Bloomer.
For offers of campaign help please contact Alex Mallinson at alexmallinsonlibdem@gmail.com or 07468642672.
Gloucestershire CC, Cirencester Park – 2 July 2026
Liberal Democrat seat. Cause: Resignation.
Liberal Democrat candidate: Andrea Pellegram.
For offers of campaign help please contact Alex Mallinson at alexmallinsonlibdem@gmail.com or 07468642672.
Torfaen CBC, Llantarnam – 2 July 2026
Reform UK (elected as Independent) seat. Cause: Resignation.
Aberdeenshire Councill, Peterhead South & Cruden – 2 July 2026
Independent seat (elected as Conservative)
Cause: Death
Dorset Council, St Leonard’s & St Ives – 2 July 2026
Conservative seat. Cause: Death
Bolton MBC, Horwich North – 2 July 2026
Residents Association seat. Cause: Resignation
Powys CC, Yscir with Honddu Isaf and Llanddew – 2 July 2026
Reform UK seat (elected as Conservative)
Cause: Resignation
Powys CC, Llanyre with Nantmel – 2 July 2026
Reform UK seat (elected as Independent)
Cause: Resignation
Powys CC, Glantwymyn – 2 July 2026
Plaid Cymru seat. Cause: Resignation
Harborough DC, Lutterworth East – 2 July 2026
Labour seat. Cause: Death
Telford & Wreckin Council, Malinslee & Dawley Bank – 2 July 2026
Labour seat. Cause: Resignation
Surrey CC, Haslemere – 7 July 2026
Liberal Democrat seat. Cause: Death
Waverley BC, Haslemere West – 7 July 2026
Liberal Democrat seat. Cause: Death
South Lanarkshire Council, Larkhall – 9 July 2026
Labour seat. Cause: Death
Pembrokeshire CC, Pembroke Dock Market – 9 July 2026
Independent seat. Cause: Death
Gateshead MBC, High Fell – 9 July 2026
Reform UK seat. Cause: Resignation
Lambeth LBC, Streatham St Leonard’s – 9 July 2026
Green party seat. Cause: Resignation
Lambeth LBC, Clapham Park – 9 July 2026
Green Party seat. Cause: Resignation
Cambridgeshire CC, Ramsey & Bury – 16 July 2026
Reform UK seat. Cause: Resignation
Stafford BC, Manor – 16 July 2026
Labour seat. Cause: Death