Frequently Asked Questions — Thornbury and Yate Constituency

Who won the Thornbury and Yate constituency election in 2005?

Liberal Democrats gained Thornbury and Yate constituency at the 5 May 2005 General Election, taking the seat from Conservative. Liberal Democrats won with a majority of 11,033 votes (18.7%). Turnout was 72.2%.

What was the swing in Thornbury and Yate at the 2005 election?

The swing in Thornbury and Yate was 21.2% from CON to LD — a modest shift towards LD. Swing is calculated using the Butler two-party formula: the average of the change in winner's vote share and the fall in the runner-up's vote share compared to the previous election here.

What does swing mean in UK elections?

Swing measures how much support has shifted between two parties compared to a previous election. The Butler swing formula — used in British election reporting since the 1950s — takes the average of the gain in the winner's vote share and the loss in the runner-up's. A 5% swing is considered large at ward level; anything above 10% is exceptional. The swing figure for Thornbury and Yate in 2005 is shown in the statistics above.