East Hertfordshire: The byelection in Puckeridge ward on 15 September was won by Peter Boylan. The Conservatives have regained the seat as the previous councillor was sitting as an Independent, although elected as a Conservative.
Hackney: Phil Glanville was elected Mayor at a byelection on 15 September, succeeding Jules Pipe who is now deputy Mayor of London. Labour hold.
Newcastle upon Tyne: The byelection in Blakelaw ward on 15 September was won by Norah Casey. Labour hold.