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 Pagessort descending 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
PREM19/2252 Industrial Policy (Research and development) (Part 3) 1986 Oct 13 1987 Mar 27 2016 Jul 21
PREM19/2973 European Policy (Common Agricultural Policy (CAP)) (Part 19) 1988 Apr 5 1990 Apr 30 2016 Dec 30
PREM19/2798 Poland (UK/Polish relations: internal situation; economic assistance) (Part 10) 1988 Feb 8 1989 Aug 31 2016 Dec 30
PREM19/1980 Sri Lanka (Visits to UK by Prime Minister Ranasinghe Premadasa (July 1979 - May 1986) and President Jayewardine (June 1984)) (Part 1. Note: With photograph) 1979 May 5 1986 May 23 2016 Jul 21 1
PREM19/2805 Prime Minister (Prime Minister's meeting with Professor Margaret Turner-Warwick. President of the Royal College of Physicians, July 1989) 1989 Jul 23 1989 Jul 31 2016 Dec 30
PREM19/2155 European Policy (European Council meeting, London, December 1986; briefing papers) (Part 23A) 1986 Nov 27 1986 Dec 6 2016 Jul 21
PREM19/2658 Environmental Affairs (Environmental policy: environmental pollution: climate change; Environmental Protection Bill) (Part 12) 1989 Nov 1 1989 Nov 30 2016 Dec 30
PREM19/1804 Industrial policy (Moratorium on applications for support and innovation: research and development) (Part 1) 1984 Nov 8 1986 Jan 20 2014 Dec 30
PREM19/2464 Regional Policy (Inner Cities Initiative: action following report by Eric Sorensen; Ministerial and departmental responsibility for coordination and presentation of policy towards inner cities; Kenneth Clarke, Chancellor of the Duchy of Lancaster, to assume coordination responsibility; designation of further Urban Development Corporations (UDCs); Canary Wharf development by Olympia & York) (Part 12) 1987 Dec 1 1988 Feb 29 2016 Jul 21
PREM19/1982 Trade (Government purchasing policy and the 'Buy British' policy; Prime Minister's 'Better Made in Britain' seminar, 25 February 1986) (Part 2) 1980 Jul 8 1986 Jan 30 2016 Feb 19
PREM19/2511 Security (Security of the Secret Services: Chapman Pincher's book 'Their Trade is Treachery'; Peter Wright case) (Part 12) 1988 Oct 5 1988 Dec 23 Retained Temporarily retained by Department
PREM19/1725 Education (General policy on education and education expenditure: city technology colleges; Education Bill; academic tenure; education reform; implications of removing responsibility for education from Local Education Authorities (LEAs); future of polytechnics) (Part 9) 1986 Oct 1 1986 Oct 31 2014 Dec 30
PREM19/1382 Security (Oleg Bitov, Soviet defector; Bitov's return to Moscow) 1983 Oct 21 1984 Sep 17 2014 Jan 3

Pages