# Security Commission

The Security Commission, sometimes known as the Standing Security Commission, was a UK non-departmental public body or quango established in 1964 to investigate breaches of security in the public sector. It was abolished in 2010, on the basis that government would investigate breaches of security as and when they occurred.

## Origins

The idea of the Security Commission, initially canvassed by the Prime Minister Harold Macmillan, was first publicly suggested by his successor Sir Alec Douglas-Home in a Parliamentary debate about the Denning Report into the Profumo affair on 16 December 1963. Douglas-Home envisaged that the commission would consist of retired civil servants and would be chaired by someone from the judiciary. It was to investigate matters referred to it by the Prime Minister of the day and issue its reports back to the Prime Minister, with the Leader of the Opposition consulted before any inquiry and after the report was completed. Douglas-Home met with the Leader of the Opposition Harold Wilson (who had given a cautious welcome to the proposal) on 22 January to agree the details.

## Formation

On 23 January 1964 the formation of the Security Commission was announced, with the terms of reference:
   If so requested by the Prime Minister, to investigate and report upon the circumstances in which a breach of security is known to have occurred in the public service and upon any related failure of departmental security arrangements or neglect of duty; and, in the light of any such investigations, to advise whether any change in security arrangements is necessary or desirable.
Harold Wilson expanded the remit on 10 May 1965 to allow the Commission to investigate circumstances where a breach of security might have occurred.

## Reports

The Security Commission issued fifteen reports during its existence.
| Date | Composition | Circumstances | Reference |
| June 1965 | Lord Justice Winn Lord Normanbrook Sir Caspar John | Convictions of civil servants Frank Clifton Bossard and Percy Sidney Allen under s. 1 of the Official Secrets Act 1911 | Cmnd. 2722 |
| July 1966 | Lord Justice Winn Lord Sinclair of Cleeve Sir Dudley Ward | Discovery of classified documents at the home of Squadron Leader Peter John Reen RAF, to which he had official access before he retired in 1961 | Cmnd. 3151 |
| June 1967 | Lord Justice Winn Sir Caspar John Sir Dudley Ward | Circumstances in which Miss Helen Mary Keenan, typist in the Cabinet Office, had been charged under the Official Secrets Act 1911 | Cmnd. 3365 |
| November 1968 | Lord Justice Winn Sir Dudley Ward Sir Harold Kent | Circumstances in which Douglas Ronald Britten, a Chief Technician in the RAF, pleaded guilty to offences under the Official Secrets Act 1911 | Cmnd. 3856 |
| January 1969 | Lord Justice Winn Lord Sinclair of Cleeve Sir Dudley Ward | Circumstances in which Clive Edwin Bland, photoprinter in the Ministry of Technology, pleaded guilty to offences under the Official Secrets Act 1911 | Cmnd. 3892 |
| May 1973 | Lord Diplock Lord Sinclair of Cleeve Sir Dudley Ward | Circumstances in which Sub-Lieutenant David James Bingham and Mr Leonard Michael Hinchliffe pleaded guilty to offences under the Official Secrets Act 1911 | Cmnd. 5362 |
| July 1973 | Lord Diplock Lord Sinclair of Cleeve Sir Dudley Ward Lord Garner Sir Philip Allen | To verify that security was not endangered as a result of incidents leading to the resignations from the Government of Earl Jellicoe and Lord Lambton | Cmnd. 5367 |
| May 1981 | Lord Diplock Lord Bridge of Harwich Lord Greenhill of Harrow Sir Horace Law | Circumstances in which John Barry Wagstaff, Ministry of Defence civil servant, had been charged with an offence under the Official Secrets Act 1911 | Cmnd. 8235 |
| May 1983 | Lord Bridge of Harwich Lord Justice Griffiths Lord Allen of Abbeydale Sir Hugh Beach | Breaches of security which may have occurred arising out of the case of Geoffrey Arthur Prime, convicted under the Official Secrets Act 1911 | Cmnd. 8876 |
| March 1984 | Lord Bridge of Harwich Lord Justice Griffiths Lord Allen of Abbeydale Sir Hugh Beach | Breaches of security which may have occurred arising out of the case of Lance Corporal Philip Leslie Aldridge, convicted under the Official Secrets Act 1911 | Cmnd. 9212 |
| May 1985 | Lord Bridge of Harwich Lord Allen of Abbeydale Sir Michael Palliser Sir Alasdair Steedman | Breaches of security which may have occurred arising out of the case of Michael John Bettaney, convicted under the Official Secrets Act 1911 | Cmnd. 9514 |
| October 1986 | Lord Griffiths Lord Justice Lloyd Lord Allen of Abbeydale Sir Hugh Beach | Breaches of security which may have occurred arising out of the case of eight members of 9 Signal Regiment who have been charged under the Official Secrets Act 1911, and any similarities with the case of Senior Aircraftsman Paul John Davies who has been charged with a similar offence | Cmnd. 9923 |
| July 1995 | Lord Lloyd of Berwick Sir John Blelloch Sir Derek Boorman Lord Tombs | Breaches of security which may have occurred arising out of the case of Michael John Smith, convicted under the Official Secrets Act 1911 | Cm. 2930 |
| February 2000 | Lord Lloyd of Berwick Dame Elizabeth Butler-Sloss Sir John Foley Sir Clive Whitmore | Breaches of security which may have occurred arising out of the case of Chief Petty Officer Steven Hayden, convicted under the Official Secrets Act 1989 | Cm. 4578 |
| May 2004 | Dame Elizabeth Butler-Sloss Sir Charles Mantell Sir John Goulden Sir Iain Vallance | To review vetting of those who join or belong to the Royal Households, those working closely with them, or who otherwise gain access to Royal residences | Cm. 6177 |

## Members

Latterly its members were:
* The Rt Hon Lady Justice Butler-Sloss, DBE (Chairman)
* The Rt Hon Lord Justice Mantell (Alternative chairman)
* Lieutenant General Sir John Foley, KCB OBE MC
* Sir Clive Whitmore, GCB CVO
* Sir Iain Vallance
* Sir John Goulden, GCMG