Archive

Large scale document archive

MT's official files as Prime Minister, 1979-90

MT's official files as PM can be read on this site as they are released, in full and free to all - the confidential files originally stored at No.10, the core record of her premiership.

This is the first time in Britain - in fact as far as we can tell, in any country - that the declassified archive of a head of government has ever been published in full, paper or online.

The files have been copied at the British National Archives (TNA) at Kew in London and can be downloaded precisely as they appear in the reading room.

We are doing something more to help people make sense of this mass of information. The files are subject-based, logically enough, but that system makes it difficult to reconstruct the flow of paper across the Prime Minister’s desk at any point in time, depriving us of a sense of context and cross-winds, some of them overwhelming.

To combat this effect we are uploading a large selection of the most important documents from these files – thousands in total - to our powerful site database. You can search and sort by date, subject and other parameters, getting as close as anyone can now get to reconstructing the Prime Minister’s daily "Red Boxes", the rich diet of foreign and domestic policy papers submitted to her by the No.10 Private Office.

list & links to the PM's files

Secret no more

 

Below are links to the downloadable files in numerical order. The subject terms are those used in the original filing system. Files held back from release are listed in red.

An average file has around 200 pages.

You can read here an account of how filing worked at No.10, and the system for archiving MT's Prime Ministerial papers, both of which had their quirks.

Some of these downloads are very big, as large as 75MB, though most are in the range 1-10MB. To keep sizes down, images have been compressed, though legibility should never be a problem. High quality copies can also be supplied, where a need is established, on application to the site editor.

Where documents within a file have been selected for the site database, they can easily be viewed by clicking the link after the file name ("Selected PREM19/959"), as well as via conventional searches from the archive search screen. Over time most files will have had documents selected in this way, but it will take time and care is being taken not to allow the site database to become so large as to be unmanageable.

You can sort each column by clicking on its title in bold at the top, a powerful tool to find all the files on a particular subject over several years.

You can also search the list from the box on the right. The term "Public Spending", for example, will produce all the parts of the main file on that topic.

Chancellor of the Exchequer's Private Office files, 1979-89

1979-89: Chancellor's Private Office files [links to hundreds of digitised files from the Chancellorships of Sir Geoffrey Howe and Nigel Lawson]

engagement diaries

An alternative way through the material is to read MT's engagement diaries, jumping day to day.

The engagement diaries link directly to relevant documents in the site database, so this is a good way to recover the perspective from the Red Box.

 

File name Title Begins Ends Date of release Any docs withheld? File classificationsort descending Pages
PREM19/3347 France (Visits to the UK by Jacques Chirac (Mayor of Paris / Prime Minister) and Michel Rocard (Prime Minister)) (Part 1) 1982 Jan 25 1991 Mar 27 2017 Jul 20 7 Top Secret UK Eyes A 340
PREM19/2182 France (Prime Minister's visits to France, November 1986 and March and July 1987) (Part 5) 1986 Oct 21 1987 Oct 30 2016 Jul 21 Top Secret UK Eyes A 287
PREM19/2532 Soviet Union (Soviet economy: grain harvest) 1979 Dec 1 1987 Jun 16 2016 Dec 30 1 Top Secret UK Eyes A 16
PREM19/1548 Ireland (Situation in Northern Ireland) (Part 19) 1984 Dec 31 1985 Mar 28 2014 Dec 30 1 Top Secret UK Eyes A 366
PREM19/652 Argentina (Falklands: sensitive briefing) (Part 10) 1982 Jun 26 1982 Sep 28 2012 Dec 28 Top Secret UK Eyes A 171
PREM19/651 Argentina (Falklands: sensitive briefing) (Part 9) 1982 Jun 7 1982 Jun 25 2012 Dec 28 Top Secret UK Eyes B 95
PREM19/253 Home Affairs (Increase in incidence of leukaemia in Lancashire; correspondence with Stan Thorne MP) 1979 Oct 4 1980 Feb 25 2010 Dec 30 Unclassified 69
PREM19/2408 Prime Minister (Prime Minister's meeting with Gordon Brown MP to discuss redundancies and closures in his constituency, 29 January 1987) 1984 Nov 16 1987 Feb 24 2016 Jul 21 Unclassified 55
PREM19/192 Economic policy (Demonetisation of old sixpence) 1980 Jan 25 1980 Jan 28 2010 Dec 30 Unclassified 6
PREM19/3197 Transport (British Maritime League: Britain's merchant fleet) 1983 Nov 17 1990 May 23 2017 Jul 20 Unclassified 36
PREM19/2247 Industrial Policy (Industrial production) 1987 Jul 14 1987 Aug 10 2016 Jul 21 Unclassified 29
PREM19/881 Prime Minister (Meetings with James Craigen MP to discuss closure of Bryant and May and Metal Box factories in Glasgow) 1981 Feb 27 1982 Dec 15 2012 Dec 28 Unclassified 49
PREM19/1789 Home Affairs (The behaviour of British football fans abroad: soccer hooliganism; Popplewell Report on crowd safety and control at sports grounds) (Part 5) 1985 Aug 1 1986 Aug 8 2014 Dec 30 Unclassified 530
PREM19/2480 Science and Technology (Prime Minister's reception for industrial designers, January 1987) 1986 Jan 7 1987 Feb 9 2016 Jul 21 Unclassified 87
PREM19/727 Economic policy (Taxation of widows and single women aged 60-64: exchanges with Jeff Rooker MP) 1981 Mar 26 1981 Jun 22 2012 Dec 28 Unclassified 35

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