Gloucester: Quedgeley Fieldcourt ward, after the resignation of Independent councillor Lee Hawthorne who was elected for the Conservatives but left the party last July. As his term was extended to May 2021, no byelection will be held.
Greenwich: Kidbrooke with Hornfair ward, after the death of Labour councillor Christine Grice (who was elected deputy leader as an honorary title shortly before her death). Term ends 2022.
Pendle: Barrowford ward, after the disqualification of Conservative councillor Christian Wakeford who did not attend any meetings for six months (he is now Member of Parliament for Bury South). Term ends 2022.