56th Parliament of the United Kingdom
18 May 2015 - 3 May 2017
State opening: 27 May 2015
Dissolution proclamation in London Gazette issue 61920.
Wikidata ID: Q21084473
General election forming this Parliament
By-elections during this Parliament
- 3 December 2015 - Oldham West and Royton
- 5 May 2016 - Ogmore
- 5 May 2016 - Sheffield, Brightside and Hillsborough
- 16 June 2016 - Tooting
- 20 October 2016 - Batley and Spen
- 20 October 2016 - Witney
- 1 December 2016 - Richmond Park
- 8 December 2016 - Sleaford and North Hykeham
- 23 February 2017 - Copeland
- 23 February 2017 - Stoke-on-Trent Central
Read the House of Commons Library briefing on by-elections in the 56th Parliament.