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 ascending File classification Pages Link to selections
PREM19/1627 Security (Sinking of Argentine warship General Belgrano in 1982: report by House of Commons Foreign Affairs Committee) (Part 2) 1985 Mar 1 1985 Oct 21 2014 Dec 30
PREM19/1287 Ireland (Situation in Northern Ireland) (Part 17A) 1984 Jul 2 1984 Oct 5 2014 Jan 3
PREM19/949 Agriculture (Role of Home Grown Cereals Authority; appointment of Chairman) 1983 Aug 16 1983 Nov 11 2013 Aug 1 Unclassified 17
PREM19/273 Iran (Internal situation: relations with USA and UK following hostage taking at US embassy, Tehran; sanctions) (Part 3) 1979 Dec 23 1980 Jan 8 2010 Dec 30 Secret 265
PREM19/2808 Prime Minister (Prime Minister's visits to government departments: consideration of regional visits) (Part 4) 1987 Jul 24 1989 Sep 9 2016 Dec 30
PREM19/2157 European Policy (European Council meeting, Copenhagen, December 1987) (Part 27) 1986 Sep 22 1987 Dec 14 2016 Dec 30
PREM19/2798 Poland (UK/Polish relations: internal situation; economic assistance) (Part 10) 1988 Feb 8 1989 Aug 31 2016 Dec 30
PREM19/1542 Industrial policy (Industrial relations law) (Part 11) 1984 Apr 5 1985 Jan 14 2014 Dec 30 Secret 251
PREM19/1206 Economic policy (G7 Summit - London) (Part 14) 1983 Jan 28 1984 Feb 29 2014 Jan 3 Secret 327
PREM19/869 Parliament (MPs' pay and pensions; Top Salaries Review Body report on Parliamentary pay; report by Select Committee) (Part 4) 1980 Dec 3 1982 Jul 1 2012 Dec 28 Secret 165
PREM19/533 Middle East (Situation in the Middle East) (Part 8) 1981 Nov 4 1981 Dec 11 2011 Dec 30 Secret 318
PREM19/193 Economic policy (Top Salaries Review Body reports on salaries of senior civil servants, senior armed forces officers, judges, nationalised industries board members, Ministers and MPs) (Part 1) 1979 May 9 1980 Jun 30 2010 Dec 30 Secret 114
PREM19/2465 Regional Policy (Inner Cities Initiative: launch by Prime Minister of 'Action for Cities'; function of Chancellor of Duchy of Lancaster as Minister coordinating inner city policy; review of Cabinet Office Unit under Eric Sorensen) (Part 13) 1988 Mar 1 1988 May 31 2016 Dec 30
PREM19/1983 Trade (Government purchasing policy and the 'Buy British' policy; Prime Minister's 'Better Made in Britain' seminar, 25 February 1986) (Part 3) 1986 Feb 3 1986 Mar 20 2016 Feb 19
PREM19/2658 Environmental Affairs (Environmental policy: environmental pollution: climate change; Environmental Protection Bill) (Part 12) 1989 Nov 1 1989 Nov 30 2016 Dec 30

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