Barry Lewis Conservative Barry Lewis Conservative The Derbyshire County Council elections took place alongside the other 2021 local elections.

(10 seats, 9 electoral divisions) (9 seats, 9 electoral divisions) In March 2023, Philip Rose and Alex Stevenson, both of whom had been elected as Conservatives, defected to Reform UK.

[4] In May 2024, Nigel Gourlay was suspended by the Conservatives before resigning from the party and becoming an Independent.

[5] The Long Eaton by-election was triggered by the death of Conservative councillor Alan Griffiths in July 2022.

[7] The Swadlincote South by-election was triggered by the death of Conservative councillor Roger Redfern.