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? File classification Pages Link to selectionssort descending
PREM19/1117 Romania (Visit to UK by Manea Manescu, Vice President of the Romanian State Council and member of the Political Executive Committee of the Romanian Communist Party) 1983 Jun 22 1983 Sep 28 2013 Aug 1 1 Confidential 33
PREM19/1118 Royal family (Public memorial to Lord Mountbatten; appeal for statue; selection of sculptor; arrangements for unveiling ceremony) (Part 2) 1981 Jun 3 1983 Sep 29 2014 Feb 14 Confidential 265
PREM19/1119 Royal family (Public memorial to Lord Mountbatten: statue unveiling ceremony, 2 November 1983) (Part 3) 1983 Oct 3 1983 Nov 8 2014 Feb 14 Confidential 137
PREM19/1120 Royal family (Queen Mother's visits to Northern Ireland, April 1982 and June 1983) 1982 Apr 20 1983 Jun 17 2013 Aug 1 Secret 8
PREM19/1121 Royal family (Visits to Northern Ireland by the Duke and Duchess of Gloucester) 1981 Jun 12 1983 Nov 21 2013 Aug 1 Secret 9
PREM19/1122 Royal family (Visit to Zimbabwe by Duke of Edinburgh, May 1983) 1983 Jan 26 1983 Jan 31 2013 Aug 1 Confidential 5
PREM19/1123 Royal family (Royal visits by Queen and Duke of Edinburgh to Jamaica, Cayman Islands, Mexico, USA, and Canada [also Belize] February-March 1983) 1982 Jun 4 1983 Jan 31 2014 Feb 14 5 Secret 46
PREM19/1124 Royal family (Royal visits to Kenya, India, and Bangladesh) 1983 Feb 23 1983 Jul 8 2013 Nov 20 Confidential 14
PREM19/1126 Saudi Arabia (Saudi/UK relations; internal situation) (Part 1) 1979 Nov 9 1983 Dec 23 2013 Aug 1 7 Secret 342
PREM19/1127 Security (Intelligence organisation, priorities of intelligence agencies; appointment of Chairman Joint Intelligence Committee (JIC), membership of JIC) 1982 Dec 20 1983 Mar 14 2013 Aug 1 Secret 46
PREM19/1128 Security (Possibility of secure telephone link between Washington, London, Paris and Bonn) 1979 Oct 29 1983 Oct 14 2013 Aug 1 Secret 28
PREM19/1129 Security (Publication of book containing accounts of National Security Agency) 1982 Mar 14 1983 May 5 Retained Sec 3.4 Unknown
PREM19/1130 Security (Leak from Property Services Agency (PSA); activities of Trade Union representatives in the PSA) 1982 Apr 28 1983 Mar 9 2013 Aug 1 Confidential 23
PREM19/1131 Security (Evacuation from Iran) 1982 Jul 1 1983 Mar 1 Retained Sec 3.4 Unknown
PREM19/1132 Security (Workers Revolutionary Party; youth training centres) 1981 Mar 3 1983 Mar 7 2013 Aug 1 Secret 32

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