2015 Aylesbury Vale District Council election

[3] A by-election was held in Grendon Underwood and Brill on 23 December 2015 after the death of Conservative councillor and former leader of the council John Cartwright.

[4] The seat was held for the Conservatives by Cameron Branston with a majority of 51 votes over Liberal Democrat Julian Newman.

[4] A by-election was held in Elmhurst on 6 April 2017 after the resignation of UK Independence Party councillor Andy Hetherington.

[8] A by-election was held in Wendover and Halton on 4 May 2017 after the resignation of Conservative councillor Andrew Southam.

[11] A by-election was held in Central & Walton on 22 March 2018 following the resignation in February of Conservative councillor Edward Sims.

Map of the results of the 2015 Aylesbury Vale council election. Conservatives in blue, Liberal Democrats in yellow, UK Independence Party in purple, Labour in red and Independents in grey.