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
PREM19/965 Civil service (Lecture on the Civil Service given by Sir John Hoskyns) 1982 Oct 15 1982 Dec 9 2013 Aug 1 Unclassified 55
PREM19/630 Argentina (Falklands) (Part 19) 1982 Apr 22 1982 May 24 2012 Dec 28 Secret 131
PREM19/289 Local Government (Relations with central government, organisation & finance) (Part 2) 1979 Nov 15 1980 Feb 26 2010 Dec 30 Secret 110
PREM19/2251 Industrial Policy (Investment in management development: government departments joining the Management Charter Initiative) 1987 Apr 6 1988 Dec 2 2016 Jul 21
PREM19/2972 Environmental Affairs (The litter problem in the UK: Environmental Protection Bill) (Part 2) 1989 May 4 1990 Jul 26 2016 Dec 30
PREM19/2136 Energy (Energy policy: nuclear power; revision of report by Advisory Council on Science and Technology (ACOST) on industrial impact of Sizewell 'B' decision; extension of Joint European Torus (JET) project on nuclear fusion; disposal of UK Atomic Energy Authority (UKAEA) shareholding in National Nuclear Corporation; fast reactor programme) (Part 12) 1987 Dec 1 1988 May 24 Retained Temporarily retained by Department
PREM19/1625 Security (Policy on interception: legislation) (Part 4) 1975 Oct 31 1985 Jan 31 2014 Dec 30
PREM19/885 Prime Minister (Meeting with Allen Adams MP to discuss redundancies at J & P Coats (UK) Ltd mill at Paisley) 1981 Nov 24 1982 Jan 22 2012 Dec 28 Confidential 27
PREM19/549 Nationalised industries (Prospects for the steel industry; British Steel Corporation (BSC) corporate plan; overlap between BSC and private sector; rationalisation of the UK engineering steel making facilities) (Part 9) 1981 Feb 17 1981 Apr 6 2011 Dec 30 Confidential 245
PREM19/209 Energy (Offshore supplies interest relief grants scheme; report on irregular payments) 1979 Sep 13 1980 Jun 2 2034 Jan 1 Retained (personal information)
PREM19/2804 Prime Minister (Prime Minister's meeting with Professor Abdus Salam, May 1989) 1989 Apr 21 1989 May 8 2016 Dec 30
PREM19/2154 European Policy (European Council meeting, London, December 1986) (Part 23A) 1986 Dec 1 1987 Jan 19 2016 Nov 7
PREM19/2794 Parliament (Legislative programme) (Part 18) 1988 Sep 30 1989 Sep 29 2016 Dec 30
PREM19/1540 Industrial policy (Wages Councils: international obligations under Convention 26 of the International Labour Organisation) (Part 2) 1982 Apr 1 1985 Jun 28 2014 Dec 30 Confidential 307
PREM19/1204 Economic policy (Top Salaries Review Body (TSRB) reports on salaries of senior civil servants, senior members of the armed services and judges; salaries of Members of Parliament; TSRB pension awards) (Part 5) 1983 May 3 1984 Feb 27 2014 Jan 3 Secret 242

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