Frequently Asked Questions — Dudley South Constituency

Who won the Dudley South constituency election in 2005?

Labour gained Dudley South constituency at the 5 May 2005 General Election, taking the seat from Conservative. Labour won with a majority of 4,244 votes (10.8%). Turnout was 60.2%.

What was the swing in Dudley South at the 2005 election?

The swing in Dudley South was 26.7% from CON to LAB — a modest shift towards LAB. 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 Dudley South in 2005 is shown in the statistics above.