MPs standing down from the Commons ahead of the next general election
MPs that have announced they are standing down from the House of Commons ahead of the next general election

Electoral swing is a way of comparing the performance of parties at elections. This paper shows how to calculate swing using examples from the 2019 General Election and gives detail of general election swings since 1945 and record by-election swings.
Electoral swing (518 KB , PDF)
Electoral swing is often used to analyse the performance of parties in different areas. Election swings show the extent of change in voter support for a political party, from one election to the next, and is typically expressed as a positive or negative percentage point change.
This paper shows how to calculate two-party swing using the ‘Butler’ method: swing is defined as the average of the percentage point gain of party A and the percentage point loss of party B.
This method of calculating swing works well in situations where two parties compete in elections over time, but is of more limited use when several parties compete for the same seat.
The chart below shows swings between the two major parties (Conservative and Labour) at general elections since 1945. A negative swing indicates a swing from the Conservatives to Labour.
Electoral swing (518 KB , PDF)
MPs that have announced they are standing down from the House of Commons ahead of the next general election
On 16 November 2023 Madagascar held a presidential election, postponed from the original date of 9 November. Incumbent president Andry Rajoelina was re-elected, but opposition candidates do not accept the results.
This briefing provides information on the arrangements for absent voting. It also outlines the changes to absent voting resulting from the Elections Act 2022.