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 name Begins Ends Date of release Any docs withheld?sort descending File classification Pages Link to selections
PREM19/1555 Japan (Anglo-Japanese relations: Nissan car plant in UK) (Part 4) 1983 Nov 1 1985 May 17 2014 Dec 30 Confidential 275
PREM19/1219 European policy (Presidency of European Commission; UK Commissioners; official posts in Commission; European Secretariat in Cabinet Office) (Part 1) 1980 May 29 1984 Feb 6 2014 Jan 3 Secret 287
PREM19/833 Local government (Relations with central government, organisation & finance) (Parts 10 and 11) 1982 Apr 16 1982 Jun 10 2012 Dec 28 Confidential 254
PREM19/497 Iraq (Visit to UK by Foreign Minister Dr Saadoun Hammadi, March 1981: meeting with Prime Minister) 1980 Nov 13 1981 Mar 18 2011 Dec 30 Confidential 35
PREM19/2303 Local Government (Relations with central government, organisation & finance) (Part 35) 1988 Apr 5 1988 Jul 29 2016 Jul 21
PREM19/2151 European Policy (Community Trade Marks Office) (Part 1) 1983 Sep 23 1987 Apr 6 2016 Jul 21
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
PREM19/2785 Nationalised Industries (Shipbuilding policy) (Part 15) 1988 Oct 4 1989 Jul 17 2016 Dec 30
PREM19/1943 Security (Security of economic statistics) 1979 Jun 5 1986 Aug 20 2016 Jul 21
PREM19/1139 South Africa (Prime Minister's talk with Tiny Rowland, Chief Executive of Lonrho, about Namibia and Angola) 1982 Jan 29 1982 Feb 25 Retained Sec 3.4 Unknown
PREM19/1090 National health (National Health Service (NHS) pay dispute; pay determination process in NHS) (Part 2) 1982 Sep 7 1983 Aug 18 2013 Aug 1 Secret 193
PREM19/753 European policy (European Council meeting, Luxembourg, April 1980: briefing papers) 1980 Apr 10 1982 Apr 27 2012 Dec 28 Secret 324
PREM19/3177 Soviet Union (Policy towards the Soviet Union: call on Prime Minister by Robert Conquest; Soviet and East European studies) (Part 2) 1987 Nov 13 1990 Jun 7 2016 Dec 30
PREM19/173 Economic policy (Strategy) (Part 6) 1980 Jul 1 1980 Sep 3 2010 Dec 30 Secret 215
PREM19/2646 Education (Nursery education of children under 5) 1979 Dec 6 1989 Apr 17 2016 Dec 30

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