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.

 

Link to full file File name Begins Ends Date of release Any docs withheld?sort ascending File classification Pages Link to selections
PREM19/1037 Germany (Chancellor Helmut Kohl's visits to the UK: meetings with Prime Minister) (Part 7) 1982 Nov 29 1983 May 16 2013 Aug 1 Secret 357
PREM19/700 Economic policy (Budget) (Part 6) 1981 Sep 4 1982 Jan 28 2012 Dec 28 Secret 108
PREM19/362 Security (Leak in Guardian and Time Out of Ministerial discussion on civil nuclear power programme) 1979 Dec 6 1980 Mar 24 2010 Dec 30 Secret 23
PREM19/3287 Economic Policy ​​​​​​​(Policy towards privatisation: disposal of public sector assets; contracting out of public sector functions)(Part 17) 1989 Jan 19 1991 Mar 29 2017 Jul 20
PREM19/3893 Prime Minister (Prime Minister's meetings with the Cabinet Secretary) (Part 1) 1984 Sep 1 1992 Mar 9 Temporarily Retained by Department
PREM19/220 European Policy (European Council Meeting, Venice, 12-13 June 1980) (Part 4) 1980 Jan 14 1980 Jun 19 2010 Dec 30 Confidential 181
PREM19/2981 European Policy (European Council meeting, Dublin, June 1990: briefing papers) 1990 Jun 19 1990 Jun 21 2016 Dec 30
PREM19/2162 European Policy (European Monetary System (EMS)) (Part 2) 1982 Mar 1 1987 Jan 7 2016 Jul 21
PREM19/1633 Security (Soviet funding of National Union of Mineworkers (NUM): information from Sir Bernard Braine MP) 1984 Oct 10 1985 Mar 6 2014 Dec 30
PREM19/1294 Italy (Visit to UK by President Alessandro Pertini, February 1984: meeting with Prime Minister) 1983 Jun 30 1984 May 23 2014 Jan 3 Confidential 95
PREM19/956 Argentina (Falkland Islands Review Committee (chaired by Lord Franks): general correspondence) (Part 4) 1983 Jan 19 1983 May 6 2013 Aug 1 Secret 229
PREM19/621 Argentina (Falklands) (Part 10) 1982 Apr 23 1982 Apr 26 2012 Dec 28 Secret 300
PREM19/140 Argentina (Visit to UK by Dr Martinez de Hoz, Minister of Economy, June 1980) 1980 Feb 26 1980 Jun 11 2010 Dec 30 Confidential 16
PREM19/3422 Local Government ​​​​​​​(The future of the rating system: rating revaluation; Community Charge)(Part 21) 1990 Nov 1 1991 Dec 29 2017 Jul 20
PREM19/2855 Social Services (Statutory right to paid time off for ante-natal care) 1980 Mar 10 1989 Sep 1 2016 Dec 30 Unclassified 13

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