Brent: The byelection in Wembley Central ward held on 23 January was won by Sonia Shah. Labour hold.
Dumfries and Galloway: The byelection in Mid Galloway and Wigtown West ward held on 23 January was won by Jackie McCamon. Conservative hold.
Changes of allegiance
Boston: Aaron Spencer, who was elected for the Conservatives in Five Villages ward and had been the Leader of the Council since July, has resigned the leadership and left the party to sit as an non-aligned councillor. As a result the Conservatives have exactly half the councillors.
Somerset: Two councillors who left their political parties and had been sitting as non-aligned, have formed the Somerset Independent Group. They are Neil Bloomfield (Martock division) and Dean Ruddle (Somerton division).
Hillingdon: Hillingdon East ward, after the resignation of Conservative councillor Pat Jackson. Term ends 2022.
Rhondda Cynon Taff: Hawthorn division, after the impending resignation of Labour councillor Martin Fidler Jones due to family commitments. Term ends 2022.
Wiltshire: Till and Wylye Valley division, after the resignation of Conservative councillor Darren Henry, now Member of Parliament for Broxtowe. Term ends 2021.
Wrexham: Gwersyllt North division, after the resignation of non-aligned councillor Barrie Warburton. Term ends 2022.
Dates for byelections
Cambridgeshire: The byelection due in Duxford division will be held on 27 February.
Cheshire East: The byelection due in Crewe South ward will be held on 27 February.
Hillingdon: The byelection due in Hillingdon East ward will be held on 27 February.
Manchester: The byelection due in Clayton and Openshaw ward will be held on 27 February.
South Cambridgeshire: The byelection due in Whittlesford ward will be held on 27 February.
Wrexham: The byelection due in Gwersyllt North division will be held on 27 February.