Edinburgh: Katrina Faccenda, who was elected for the Labour Party in Leith ward, has left the party to sit as an Independent councillor.
Highland: Sinclair Coghill, who was elected as an Independent councillor in Cromarty Firth ward, has joined the Highland Alliance group on the council.
Kent: Dirk Ross, who was elected for the Conservatives in Ashford South division, has left the party to sit as an Independent county councillor.
Sandwell: Wakas Younis, who was elected for the Labour Party in Tividale ward but had the whip suspended in November 2023, has been readmitted.
Somerset: Bente Height, who was elected for the Conservatives in Shepton Mallet division but left the party earlier this month, has jow joined Reform UK.
South Kesteven: Rhys Baker, who was elected for the Green Party in Bourne Austerby ward, has left the party to sit as an unaligned Independent councillor.
West Sussex: Andrew Baldwin, who was elected for the Conservatives in Holbrook division, has joined Reform UK.
Wyre: Paul Ellison, who was elected for the Conservatives in Marsh Mill ward, has left the party to sit as a non-aligned Independent councillor.
New vacancies
Canterbury: Gorrell ward, after the resignation of Green Party councillor Steven Wheeler. Term ends 2027.
Eastleigh: Hamble and Netley ward, after the resignation of Liberal Democrat councillor Liz Jarvis, now Member of Parliament for Eastleigh. Term ends 2026.
Three Rivers: Abbots Langley and Bedmond ward, after the resignation of Independent councillor Sara Bedford, who was elected for the Liberal Democrats. Term ends 2026.
Dates for byelections
Canterbury: The byelection due in Gorrell ward will be held on 6 March.
Canterbury: The byelection due in Herne and Broomfield ward will be held on 6 March.
Canterbury: The byelection due in St Stephens ward will be held on 6 March.
Carmarthenshire: The byelection due in Llanddarog ward will be held on 6 March.
Eastleigh: The byelection due in Hamble and Netley ward will be held on 6 March.
Pendle: The byelection due in Vivary Bridge ward will be held on 6 March.
Other updates
Torridge: On Wednesday, Len Ford (non-aligned councillor for Appledore ward) was sentenced to imprisonment for 18 weeks. If he does not successfully appeal against conviction or sentence, he will be disqualified as a councillor.