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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.

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, of the political 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.

Below are links to the downloadable files in numerical order. The subject terms are those used in the original filing system. An average file has around 200 pages.

See also

How filing worked at No.10, and the system for archiving MT’s Prime Ministerial papers, both of which had their quirks.

The world of Confidential Filing

Chancellor of the Exchequer’s Private Office files, 1979-1989

Links to hundreds of digitised files from the Chancellorships of Sir Geoffrey Howe and Nigel Lawson.

Treasury Private Office papers

Showing items 1801 - 1850 of 3834

File name Title Begins Ends Release date Any docs withheld? Classification Pages
PDF PREM19/1804 Industrial policy (Moratorium on applications for support and innovation: research and development) (Part 1) 84 Nov 8 86 Jan 20 14 Dec 30 Confidential 238
PDF PREM19/1805 Industrial policy (Moratorium on applications for support and innovation: research and development) (Part 2) 86 Feb 18 86 Sep 30 14 Dec 30 Confidential 268
PDF PREM19/1806 Industrial policy (Short Borthers Ltd) 80 Nov 6 86 Aug 1 14 Dec 30 Confidential 280
PDF PREM19/1807 Industrial policy (Proposed government strategy for industry and developments in high technology) 85 Jul 10 86 May 9 14 Dec 30 Confidential 65
PDF PREM19/1808 Iran (Internal situation: Anglo-Iranian relations) (Part 9) 81 Feb 23 86 Dec 12 18 Jul 24 4 Confidential 144
PDF PREM19/1809 Ireland (Meetings with the Taoiseach) (Part 12) 85 Nov 15 85 Nov 30 16 Jul 21 Secret 628
PDF PREM19/1810 Ireland (Meetings with the Taoiseach) (Part 13) 85 Dec 1 86 Feb 14 17 Dec 29 3 Secret 316
PDF PREM19/1811 Ireland (Meetings with the Taoiseach) (Part 14) 86 Feb 17 86 Feb 28 16 Jul 21 Secret 255
PDF PREM19/1812 Ireland (Meetings with the Taoiseach) (Part 15) 86 Mar 1 86 Apr 30 16 Jul 21 Secret 307
PDF PREM19/1813 Ireland (DeLorean sports cars) (Part 1) 80 Jul 1 86 Jan 21 14 Dec 30 Confidential 310
PDF PREM19/1814 Ireland (Situation in Northern Ireland) (Part 20) 85 Apr 1 86 Jun 27 14 Dec 30 11 Secret 417
PDF PREM19/1815 Ireland (Situation in Northern Ireland) (Part 21) 86 Jul 2 86 Oct 31 18 Dec 28 3 Secret 338
PDF PREM19/1816 Israel (Prime Minister's visit to Israel, May 1986) 86 Mar 6 86 Jun 16 14 Dec 30 Secret 239
Info only PREM19/1817 Israel (Internal situation and relations) (Part 1) 81 Jan 1 86 Jan 16 Reconsideration 2018 Retained Sec 3.4
PDF PREM19/1818 Italy (Anglo-Italian relations: Italian political scene; British contribution to Italian earthquake relief, 1980-1981) (Part 1) 79 Jun 5 86 Nov 6 14 Dec 30 Top Secret 387
PDF PREM19/1819 Italy (Anglo-Italian Summits) (Part 3) 86 Feb 2 86 May 27 14 Dec 30 Confidential 104
PDF PREM19/1820 Japan (Anglo-Japanese relations) (Part 5) 85 Jun 7 86 Dec 31 14 Dec 30 Confidential 264
PDF PREM19/1821 Japan (Visits to the UK by Japanese Foreign Ministers, Masoyashi Ito and Shintaro Abe) 81 Aug 24 86 Oct 22 14 Dec 30 Secret 64
Info only PREM19/1822 Jordan (UK/Jordanian relations: West Bank study paper by Crown Prince Hassan) (Part 1) 79 Dec 28 86 Feb 25 Due for reconsideration 2018 Retained Sec 3.4
Info only PREM19/1823 Jordan (Visits to the UK by King Hussein) (Part 3) 84 Dec 3 86 Aug 29 Due for reconsideration 2018 Retained Sec 3.4
Info only PREM19/1824 Lebanon (United States concerns) 83 Sep 15 86 Apr 23 Reconsideration in 2025 Retained Sec 3.4
Info only PREM19/1825 Lebanon (Internal situation: Israeli/Lebanese hostilities; UK/Lebanese relations) (Part 7) 84 Mar 1 86 Apr 1 Due for reconsideration 2018 Retained Sec 3.4
PDF PREM19/1826 Legal Procedure (Possible reform of the law on rape) 81 Jan 6 86 Nov 11 14 Dec 30 Confidential 151
PDF PREM19/1827 Legal Procedure (Publication of the Calcutt Report: survey of use of peremptory challenges of potential jurors by defence counsel) 85 Dec 16 86 Jul 9 14 Dec 30 Confidential 41
Info only PREM19/1828 Libya (Internal situation: Anglo-Libyan relations; aftermath of shooting of WPC Yvonne Fletcher outside Libyan People's Bureau, 17 April 1984; severance of diplomatic relations) (Part 3B) 84 May 31 86 Apr 1 Retained Sec 3.4
Info only PREM19/1829 Libya (Internal situation: Anglo-Libyan relations; release of UK hostages) (Part 4A) 85 Feb 1 86 Apr 1 Reconsideration 2018 Retained Sec 3.4
Info only PREM19/1830 Libya (Internal situation: Anglo-Libyan relations; United States response to Libyan terrorism) (Part 4B) 84 Apr 12 86 Apr 16 Reconsideration 2018 Retained Sec 3.4
Info only PREM19/1831 Libya (Internal situation: Anglo-Libyan relations; United States response to Libyan terrorism) (Part 5) 86 Apr 17 86 Apr 30 Reconsideration 2028 Retained Sec 3.4
Info only PREM19/1832 Libya (Internal situation: Anglo-Libyan relations) (Part 6) 86 Apr 17 86 Apr 30 Reconsideration 2018 Retained Sec 3.4
PDF PREM19/1833 Local Government (Correspondence from Sir John Sainsbury on planning controls: general planning enquiries) (Part 2) 85 May 1 86 May 2 14 Dec 30 Confidential 290
PDF PREM19/1834 Local Government (Correspondence from Sir John Sainsbury on planning controls: general planning enquiries) (Part 3) 86 Jul 23 86 Dec 23 14 Dec 30 Confidential 369
PDF PREM19/1835 Local Government (Relations with central government, organisation & finance) (Part 29) 85 Dec 2 86 May 28 14 Dec 30 Confidential 344
PDF PREM19/1836 Local Government (Relations with central government, organisation & finance) (Part 30) 86 Jun 6 86 Oct 31 14 Dec 30 Secret 266
PDF PREM19/1837 Local Government (Future of the rating system: rating revaluation; Community Charge) (Part 4) 86 Jan 3 86 Aug 23 14 Dec 30 Confidential 258
PDF PREM19/1838 Local Government (Water industry: structural change) (Part 3) 85 Dec 2 86 Apr 21 14 Dec 30 Confidential 265
PDF PREM19/1839 Mapower (Employment policy: enterprise and employment measures; feasibility study of a 'Workfare' scheme to replace long term unemployment in UK) (Part 3) 85 Aug 5 86 May 30 14 Dec 30 Secret 415
PDF PREM19/1840 Manpower (Employment policy: employment measures; review of employment policies) (Part 14) 86 May 2 86 Oct 29 14 Dec 30 Secret 235
PDF PREM19/1841 Manpower (Rayner Scrutiny of payment of benefits to the unemployed people: study by Department of Employment and Department of Health and Social Security (DHSS)) (Part 1) 80 Oct 16 82 May 27 14 Dec 30 Confidential 191
PDF PREM19/1842 Memoirs (James Callaghan's memoirs) 86 Dec 9 86 Dec 15 14 Dec 30 1 Confidential 10
PDF PREM19/1843 Mexico (Anglo-Mexican relations: internal situation in Mexico) (Part 1) 81 May 29 85 Jun 11 14 Dec 30 Secret 229
PDF PREM19/1844 Defence (Project Moonflower) 86 Feb 3 86 Dec 9 16 Dec 30 Top Secret 14
PDF PREM19/1845 Defence (Defence Budget) (Part 11) 84 Apr 16 85 May 21 16 Jul 21 Confidential 64
PDF PREM19/1846 Defence (Policing of demonstrations at military bases: activities of anti-nuclear demonstrators) (Part 1) 83 Feb 17 86 Mar 26 16 Jul 21 1 Secret 297
PDF PREM19/1847 Defence (Higher organisation for defence) 84 Feb 24 86 Oct 2 16 Jul 21 5 Secret 176
PDF PREM19/1848 Memorials (Lord Shinwell's memorial service) 86 May 21 86 Jun 18 16 Feb 19 Unclassified 4
PDF PREM19/1849 Memorials (General Sir Brian Horrocks' memorial service) 85 Jan 24 85 Jan 31 16 Feb 19 Unclassified 6
PDF PREM19/1850 Memorials (WPC Yvonne Fletcher memorial) 84 May 1 85 Feb 13 15 Dec 30 2 Confidential 112
PDF PREM19/1851 Middle East (Situation in the Middle East) (Part 14) 85 Oct 1 86 May 30 16 Jul 21 Secret - Cab One 335
PDF PREM19/1852 Ministers (Market and Opinion Research International Ltd (MORI): requests for Geoffrey Finsberg MP and Lord Young to participate in surveys on a range of issues affecting British industry) 80 Jun 2 86 Jul 16 16 Feb 19 Confidential 18
PDF PREM19/1853 National Health (Expenditure and efficiency in the National Health Service (NHS): Value for Money seminars; NHS Management Board) (Part 5) 85 Apr 1 86 May 30 16 Feb 19 Secret 270