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 filesort ascending File name Begins Ends Date of release Any docs withheld? File classification Pages Link to selections
PREM19/263 Industrial policy (Industrial relations law) (Part 4) 1980 Feb 14 1980 Apr 11 2010 Dec 30 Secret 215
PREM19/262 Industrial policy (Industrial relations law) (Part 3) 1980 Feb 3 1980 Feb 14 2010 Dec 30 Secret 232
PREM19/261 Industrial policy (Industrial relations law) (Part 2) 1979 Oct 1 1980 Feb 1 2010 Dec 30 Secret 221
PREM19/260 Industrial policy (Future of National Enterprise Board (NEB); disposal of shareholdings; Ferranti) (Part 1) 1979 May 4 1980 Jun 30 2010 Dec 30 Confidential 150
PREM19/259 Industrial policy (Future of British Leyland (BL)) Part 3 1980 Mar 11 1980 Apr 17 2010 Dec 30 Secret 245
PREM19/258 Industrial policy (Future of British Leyland (BL)) (Part 2) 1979 Dec 14 1980 Mar 10 2010 Dec 30 Secret 161
PREM19/257 India (Call on Prime Minister by Swraj Paul, Vice Chairman, Indo/British Association, July 1980; Indo-British exchange conference) 1980 Jun 18 1980 Jul 16 2010 Dec 30 Confidential 26
PREM19/256 Housing (Housing policy; the Housing Bill; council house sales) (Part 1) 1979 May 22 1980 Jul 31 2010 Dec 30 Secret 117
PREM19/255 Hong Kong (UK trade with China; power projects in Hong Kong involving UK companies) (Part 1) 1979 May 14 1980 Dec 31 2010 Dec 30 Confidential 142
PREM19/254 Home Affairs (Use of immigration rules to prevent scientologists entering UK; lifting of the ban) 1979 Nov 14 1980 Jul 2 2010 Dec 30 Confidential 14
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
PREM19/252 Home Affairs (Pay of magistrates court staff; industrial action) (Part 1) 1979 Jun 11 1980 Oct 13 2010 Dec 30 Confidential 157
PREM19/251 Greece (Sale of coal fired power station) 1980 Sep 12 1980 Dec 29 2010 Dec 30 Confidential 128
PREM19/250 Government Machinery (Future of Civil Service Department; integration with the Treasury; Select Committee consideration) (Part 2) 1980 Jul 7 1980 Nov 28 2010 Dec 30 Secret 549
PREM19/249 Government Machinery (Future of Civil Service Department; integration with the Treasury; Select Committee consideration) (Part 1) 1980 Mar 14 1980 Jul 4 2010 Dec 30 Secret 215

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