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Parliamentary data

  • Research Briefing

    Hybrid bills receiving Royal Assent since 1979

    Tuesday, 27 January, 2026

    Hybrid bills are public bills containing provisions that would affect the general public as well as the interests of certain individuals or organisations.

    • Research Briefing
    • Parliament
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Sitting Members imprisoned since 1945

    Friday, 16 January, 2026

    Sitting Members of the House of Commons imprisoned since 1945, including the length of the sentence, reason for imprisonment and the date the House was notified.

    • Research Briefing
    • Parliament
    • MP data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    MPs related to other current or former Members since 2010

    Wednesday, 03 September, 2025

    List of MPs who are related to current or former Members of Parliament

    • Research Briefing
    • Parliament
    • MP data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Free votes in the House of Commons since 1979

    Monday, 09 December, 2024

    A list of known free (not whipped) votes in the House of Commons since 1979.

    • Research Briefing
    • House of Commons
    • Parliament
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Number of seats in the House of Commons since 1801

    Tuesday, 30 July, 2024

    The number of seats contested in general elections to the House of Commons from 1801 to today. Items of legislation enabling changes to the number of seats are listed.

    • Research Briefing
    • Elections
    • House of Commons
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Regional Cabinet meetings of the UK Government

    Tuesday, 27 February, 2024

    Cabinet meetings held away from Downing Street.

    • Research Briefing
    • Government
    • Government data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Apologies by MPs to the House of Commons since 1979

    Wednesday, 08 November, 2023

    This list attempts to capture all instances where an apology has been made on the floor of the House of Commons since 1979.

    • Research Briefing
    • House of Commons
    • Parliament
    • MP data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    English and Welsh (from 1536) Parliaments held away from Westminster

    Saturday, 04 November, 2023

    English and Welsh (from 1536) parliamentary sessions held away from Westminster, and parliamentary sessions that were planned to meet away from Westminster but did not assemble.

    • Research Briefing
    • House of Commons
    • Parliament
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Sittings of the House of Commons over 24 hours since 1901

    Wednesday, 30 August, 2023

    House of Commons sittings lasting longer than 24 hours since 1901.

    • Research Briefing
    • House of Commons
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Meeting places of Parliament at Westminster

    Monday, 31 July, 2023

    Meeting places of the House of Commons and the House of Lords when sitting at Westminster.

    • Research Briefing
    • House of Commons
    • Parliament
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Youngest Members of Parliament since 1979

    Monday, 24 July, 2023

    A list of the youngest MPs, when elected, since 1979.

    • Research Briefing
    • Parliament
    • MP data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Ministers in the Conservative Governments: 2015, 2017 and 2019 Parliaments

    Monday, 24 April, 2023

    This list notes ministerial office holders since the 2015 General Election.

    • Research Briefing
    • Government
    • Government data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    Parliamentary Private Secretaries to Prime Ministers since 1906

    Thursday, 10 February, 2022

    This List notes Parliamentary Private Secretaries (PPSs) to successive Prime Ministers since 1906.

    • Research Briefing
    • Parliament
    • Government data
    • Parliament: Facts and figures
    • Parliamentary data
  • Research Briefing

    House of Commons trends

    Wednesday, 04 November, 2020

    This is the full briefing on our series on House of Commons trends. It looks at statistics on the working and procedures of the House of Commons. It looks at the composition of the Commons, the Parliamentary mechanisms, time spent on different types of business and staffing among other things.

    • Research Briefing
    • Elections
    • House of Commons
    • Parliament
    • House of Commons trends
    • Parliamentary data
  • Research Briefing

    Peerage Creations since 1997

    Thursday, 13 February, 2020

    This House of Commons briefing paper provides details of appointments to the House of Lords from May 1997 to January 2020. It provides tables showing the numbers appointed under Prime Ministers Tony Blair, Gordon Brown, David Cameron, Theresa May and Boris Johnson, broken down by party affiliation at the time of appointment. It also includes a chronological list of all those appointed during this period.

    • Research Briefing
    • Parliament
    • Parliamentary data

Total results (page 3 of 5)

  • Page 1 of 5 1
  • Page 2 of 5 2
  • Page 3 of 5 3
  • Page 4 of 5 4
  • Page 5 of 5 5

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