Portsmouth: Jeanette Smith, who was elected for the Liberal Democrats in Baffins ward, has left the party to sit as a non-aligned Independent councillor.
Sheffield: Jack Clarkson, who was elected for the UK Independence Party in Stocksbridge and Upper Don ward, has left the party to sit as an Independent councillor.
Bury: Radcliffe West ward, after the impending resignation of Labour councillor and council leader Rishi Shori, who is to take up a post as a policy adviser at Birmingham City Council. Term ends 2022.
North Yorkshire: Upper Dales division, after the death of North Yorkshire Independent councillor John Blackie. Term ends 2021.
Richmondshire: Hawes, High Abbotside and Upper Swaledale ward, after the death of Independent councillor John Blackie. Term ends 2023.
Rugby: Rokeby and Overslade ward, after the resignation of Liberal Democrat councillor Nick Long. Term ends 2023.
Date for byelection
Rugby: The byelection due in Rokeby and Overslade ward will be held on 22 August.
Other updates
Lewes: At the full council meeting on Monday the minority Conservative administration was removed from office, and a cross-party alliance voted in to lead the council. The leader is from the Green Party, with a Liberal Democrat as deputy leader; Labour and Independent councillors are also part of the administration.