Government Chief Whips and Deputy Whips since 1945
Government Chief Whips and Deputy Chief Whips in the Commons and Lords since 1945

This note lists Labour Party leaders and officials since 1975.
Labour Party leaders and officials since 1975 (46 KB , Excel Spreadsheet)
The Commons Library Briefing Paper SN03938, Leadership Elections: Labour Party, 6 Apr 2020 outlines the rules under which leadership elections are conducted by the Labour Party and gives details of previous leadership contests.
Leadership and Deputy Leadership election 2020 – Results
Labour Party – structure and organisation
National Executive Committee – roles and responsibilities
Labour Party Rule Book 2019 [pdf]: includes leadership election rules and procedures for selecting candidates.
David Kogan, Protest and Power: The Battle for the Labour Party, 2019
Richard Seymour, Corbyn: The Strange Rebirth of Radical Politics, 2017
Martin Pugh, Speak for Britain! A New History of the Labour Party, 2011
The current composition of the House of Commons and links to the websites of all the parties represented in the Commons can be found on the Parliament website: current state of the parties.
This series of publications contains data on various subjects relating to Parliament and Government. Topics include legislation, MPs, select committees, debates, divisions and Parliamentary procedure.
Any comments or corrections to the lists would be gratefully received and should be sent to the Parliament & Constitution Centre. Suggestions for new lists welcomed.
Labour Party leaders and officials since 1975 (46 KB , Excel Spreadsheet)
Government Chief Whips and Deputy Chief Whips in the Commons and Lords since 1945
MPs that have announced they are standing down from the House of Commons ahead of the next general election
Get demographic data for the new constituency boundaries and find out when more data might become available.