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 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.

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 namesort ascending Begins Ends Date of release Any docs withheld? File classification Pages Link to selections
PREM19/2889 United Nations (International Telecommunications Union (ITU) Plenipotentiary Conference, Nice, 1989) 1989 May 1 1989 Jun 22 2016 Dec 30
PREM19/2561 United Nations (Indian initiative for Heads of State or Government to attend a Summit meeting at the United Nations General Assembly, September 1983; President Reagan's invitation to Western leaders to attend meeting in New York, September 1988) 1983 Apr 3 1988 Sep 26 2016 Dec 30
PREM19/939 United Nations (Election of United Nations Secretary-General) 1981 May 5 1982 Feb 8 2012 Dec 28 Confidential 106
PREM19/1401 United Nations (Dinner for members of United Nations Administrative Committee on Coordination, April 1984) 1983 Oct 17 1984 May 10 2014 Jan 3
PREM19/2560 United Nations (Call on Prime Minister by Sir Anthony Parsons, UK Permanent Representative to the United Nations, August 1979: valedictory despatch by Sir John Thomson, UK Permanent Representative, April 1987) 1979 Jul 6 1987 Apr 15 2016 Nov 7
PREM19/1994 Uganda (Internal situation) (Part 1) 1979 Apr 17 1986 Jan 31 2016 Jul 21 1
PREM19/3200 Turkey (Visits to the UK by Turkish President Kenan Evran (July 1988) and his successor Turgat Ozal (September 1990)) 1988 Mar 21 1990 Sep 12 2016 Dec 30
PREM19/2558 Turkey (UK/Turkish relations) 1979 Nov 15 1987 Jul 8 2016 Jul 21
PREM19/2559 Turkey (Prime Minister's visit to Turkey, April 1988) (Part 1) 1988 Feb 1 1988 Jul 4 2016 Jul 21
PREM19/3199 Turkey (Prime Minister's visit to Turkey to attend the commemoration of the 75th anniversary of the Gallipoli Campaign, April 1990) (Part 2) 1990 Feb 28 1990 Aug 13 2016 Dec 30
PREM19/380 Tunisia (Call on Prime Minister by Habib Bourguiba, son of Tunisian President, March 1980) 1980 Feb 29 1980 Mar 21 2010 Dec 30 Confidential 18
PREM19/599 Transport (Railway policy: rail fares; reference of London commuter services to Monopolies and Mergers Commission; British Rail finances; services to Gatwick airport; pay negotiations; industrial action by National Union of Railwaymen) (Part 1) 1979 Aug 24 1981 Aug 3 2011 Dec 30 Secret 177
PREM19/933 Transport (Railway policy: British Rail unions' threatened industrial action; contingency planning) (Part 4) 1982 May 10 1982 Jun 25 2012 Dec 28 Secret 283
PREM19/934 Transport (Railway policy: British Rail unions' industrial action; contingency planning; McCarthy report on railway productivity and pay; rail fare increases) (Part 5) 1982 Jun 28 1982 Sep 30 2012 Dec 28 Secret 265
PREM19/1989 Transport (Railway policy: British Rail pay; industrial action by NUR and ASLEF; possible line closures; British Rail finances) (Part 8) 1984 Jan 20 1986 Jul 31 2015 Dec 30

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