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
PREM19/659 Argentina (Compensation for the requisition of shipping and for civilian losses during the Falklands campaign) 1982 Jun 17 1982 Sep 30 2012 Dec 28 Confidential 49
PREM19/139 Anguilla (Legislation for separation of Anguilla from St Kitts-Nevis) 1980 Mar 26 1980 Oct 22 2010 Dec 30 Confidential 20
PREM19/2906 Angola (Visit to the UK by Angolan Ambassador in Brussels, Fernando Van Dunem, May 1980: possible visits of President dos Santos) 1980 May 8 1990 Mar 18 2016 Dec 30
PREM19/1166 Angola (Internal situation; appointment of Jose Eduardo dos Santos as President; UK/Angolan relations) (Part 1) 1979 Oct 12 1984 Mar 22 2014 Jan 3 Secret 291
PREM19/2015 Angola (Internal situation: UK/Angola relations) (Part 2) 1984 Apr 3 1988 Aug 23 Retained Retained Sec 3.4
PREM19/138 Algeria (Visit to UK by Foreign Minister Mohammed Benyahia, June 1980: meeting with Prime Minister) (Part 4) 1980 May 20 1980 Jun 2 2010 Dec 30 Confidential 17
PREM19/2905 Agriculture (Salmonella and eggs) (Part 2) 1990 Apr 6 1990 Nov 23 2016 Dec 30
PREM19/2904 Agriculture (Salmonella and eggs) (Part 1) 1988 Dec 8 1990 Feb 27 2016 Dec 30
PREM19/949 Agriculture (Role of Home Grown Cereals Authority; appointment of Chairman) 1983 Aug 16 1983 Nov 11 2013 Aug 1 Unclassified 17
PREM19/388 Agriculture (Proposed energy subsidies to horticulture and fisheries industries to combat 'unfair' foreign competition) 1980 Mar 21 1981 Apr 28 2011 Dec 30 Confidential 21
PREM19/2903 Agriculture (Nutrition labelling of food: additives in food; environmental labelling of consumer products) 1987 Jul 23 1990 Oct 30 2016 Dec 30
PREM19/1419 Agriculture (Liquid milk prices: milk marketing) (Part 2) 1981 Mar 18 1985 Jun 28 2014 Dec 30 Confidential 279
PREM19/389 Agriculture (Liquid milk prices) 1979 May 16 1981 Mar 11 2011 Dec 30 Confidential 168
PREM19/2902 Agriculture (Discussion paper by Consultative Board of the Joint Consultative Organisation for Research and Development in Agriculture and Food: correspondence with Lord Rothschild; Priorities Board for Research and Development in Agriculture and Food) (Part 1) 1983 Jun 20 1990 May 29 2016 Dec 30
PREM19/2014 Agriculture (Agricultural expenditure) (Part 2) 1986 Nov 6 1987 Nov 11 2016 Jul 21

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