Read The Defence of the Realm Online
Authors: Christopher Andrew
76
 How poor security remained was demonstrated on 15 September 2004 when five pro-hunt protesters burst into the Commons Chamber during a debate.
77
 S (PS) (54), 6th Meeting, 17 Nov. 1954; TNA CAB 134/1165; cited by Schlaepfer, âBritish Governance, Intelligence and the Communist Threat', ch. 3.
78
 A. J. D. Winnifrith, âThe Evolution of the Present Security System in the Civil Service', 5 Dec. 1955, Security Conference of Privy Counsellors, S.C.P.C.(55)4, 6 Dec. 1955, TNA CAB 134/1325.
79
 SCPC(55)5, 2nd Meeting, 9 Dec. 1955, TNA CAB 134/1325.
80
 Attlee, âBritain and America',
p. 202
; I owe this reference to Christian Schlaepfer of the Cambridge Intelligence Seminar.
82
 Aldrich,
Hidden Hand
,
pp. 426
â
7
. These figures do not agree with those from an unattributable source given in Hennessy,
Secret State
,
p. 97
.
83
 De la Mare,
Perverse and Foolish
,
pp. 99
â
100
. Aldrich,
Hidden Hand
,
p. 547
.
84
 Security Service Archives.
85
 Security Service Archives.
86
 Recollections of a former Security Service officer.
87
 Security Service Archives.
88
 Security Service Archives.
90
 Recollections of a former Security Service officer.
91
 Security Service Archives.
92
 Security Service Archives.
93
 Aldrich,
Hidden Hand
,
p. 549
.
94
 The first four volumes of the BBC, by Asa Briggs, make no reference to vetting. This subject will, however, be discussed in some detail in the forthcoming volume five by Professor Jean Seaton.
95
 Harker told Kell after a meeting with Colonel Dawnay (BBC controllor of programmes) in 1933: âI gather that the general [BBC] line is the one which we ourselves try to follow; that is to say that political views which look upon the ballot box as the proper political solution of their problems are reasonable politics; anything that goes outside the ballot box â such as Communism or Fascism â is considered subversive if not seditious.' Security Service Archives. Reith also sought information about Communists from the Met but was asked by Harker in 1935 to channel all his inquiries through MI5. Security Service Archives. When the BBC finally admitted the existence of vetting in 1985, it also acknowledged that it had been introduced almost half a century earlier at the request of the Corporation. âUnions confront BBC after vetting is admitted',
Financial Times
, 20 Aug. 1985.
96
 The 1937 arrangements were finally admitted by the BBC in 1985. âUnions at BBC threaten action on BBC vetting',
The Times
, 20 Aug. 1985.
97
 Security Service Archives. The only BBC staff to be positively vetted were a small number to be involved in war planning, whose vetting was carried out initially by the Ministry of Post and Telecommunications (later by the Home Office). Security Service Archives.
98
 These statistics on the proportion of âadverse reports' cover the period (during the Korean War) from 1 January 1952 to 19 July 1952; Security Service Archives. No similar statistics for any other period appear to survive in MI5 files.
99
 A statement by the BBC Board of Management in August 1985 declared: âOnly the BBC decides who to appoint to any post within the corporation . . .' âUnions at BBC threaten action on BBC vetting',
The Times
, 20 Aug. 1985.
100
 Security Service Archives.
101
 Security Service Archives.
102
 Security Service Archives.
103
 Chris Hastings, âRevealed: how the BBC used MI5 to vet thousands of staff',
Sunday Telegraph
, 2 July 2006.
104
 Security Service Archives.
105
 Neil Tweedie, âNational Archives: Harold Wilson considered scrapping licence fee due to
BBC spending',
Daily Telegraph
, 29 Dec. 2008. Professor Jean Seaton's research shows that BBC management, which was closely involved in government war planning, was also worried by possible Trotskyist disruption during a national emergency.
106
 Security Service Archives.
107
 See the forthcoming volume five of the BBC official history by Jane Seaton.
108
 See, for example, David Leigh and Paul Lashmar, âThe Blacklist in Room 105',
Observer
, 18 Aug. 1985.
109
 A. J. D. Winnifrith, âThe Evolution of the Present Security System in the Civil Service', 5 Dec. 1955, Security Conference of Privy Counsellors, S.C.P.C.(55)4, 6 Dec. 1955, TNA CAB 134/1325.
110
 Security Service Archives.
112
 Security Service Archives.
113
 Security Service Archives.
114
 Security Service Archives.
115
 Security Service Archives.
Chapter 5: The Communist Party of Great Britain, the Trade Unions and the Labour Party
1
 Security Service Archives.
2
 MI5 report, âThe Communist Party: Its Strengths and Activities: Its Penetration of Government Organisations and the Trade Unions', 1 April 1948, Annex to GEN 226/1, 26 May 1948, TNA CAB 130/37.
3
 Security Service Archives.
4
 Security Service Archives.
5
 Security Service Archives.
6
 Security Service Archives.
7
 Security Service Archives.
8
 Security Service Archives. Such covert entries, though sometimes referred to as âburglaries', do not meet the legal definition of burglary.
9
 Guy Liddell diary, 27 May 1949, Security Service Archives.
11
 After the war Knight's section was initially B4C; it was renamed B1K in 1952 and B1F in 1952. In the reorganization of 1953 it became F4.
12
 Recollections of a former Security Service officer.
13
 Security Service Archives.
14
 Recollections of a former Security Service officer.
15
 Security Service Archives.
16
 Security Service Archives.
17
 Security Service Archives.
18
 Security Service Archives.
19
 Security Service Archives.
20
 Security Service Archives.
21
 Security Service Archives.
22
 Security Service Archives.
23
 Security Service Archives.
24
 Security Service Archives. The eavesdropping equipment at King Street was installed in 1942.
25
 In 1948, however, an unidentified technician carried out tests for the CPGB which revealed abnormalities in the King Street telephone circuit. Security Service Archives.
26
 âSource TABLE conversation', 22 Jan. 1948, TNA KV 2/1777, s. 474bc.
27
 Security Service Archives. Philby's memoirs, published in 1968, revealed the wartime bugging of King Street.
28
 Some details are given in the PF for Eileen Palmer, now in TNA KV 2/2508. Most other Communist Parties in the West and the Third World also received secret subsidies, usually delivered by the KGB. For further details, based on Russian sources, see Riva,
Oro da
Mosca; Andrew and Mitrokhin, Mitrokhin Archive; Andrew and Mitrokhin, Mitrokhin Archive II
.
29
 Eaden and Renton,
Communist Party of Great Britain
,
p. 114
.
30
 Security Service Archives.
31
 TNA KV 2/2042â7. Obituary, Betty Reid,
Guardian
, 11 Feb. 2004.
32
 Beckett,
Enemy Within
,
pp. 121
â
3
.
33
 Security Service Archives.
34
 Beckett,
Enemy Within
, ch. 8.
35
 Hennessy,
Secret State
,
pp. 78
â
9
.
36
 Sir Norman Brook to Attlee, âPrime Minister's Briefs 1948', 31 Dec. 1947, TNA CAB 21/2244. Sherman, âLearning from Past Mistakes?',
p. 10
.
37
 Rust,
Story of the Daily Worker
,
p. 123
.
38
 Guy Liddell diary, 9 Aug. 1950, Security Service Archives.
39
 The Service's definition of âfull-time employee' included â(a) Part-time district officials of the Party; (b) Members of the Party employed at District headquarters in a clerical or other capacity'. Security Service Archives.
40
 JIC(56)41, âLikely Scale and Nature of Attack on the United Kingdom in a Global War up to 1960', 10 May 1956, TNA CAB 158/24. Sherman, âLearning from Past Mistakes?',
p. 39
.
41
 Hennessy,
Secret State
,
pp. 132
â
3
.
42
 Security Service Archives.
43
 Security Service Archives.
44
 Security Service Archives.
45
 Security Service Archives.
46
 A memorandum of 14 December 1962 noted, âThe Security Service has no primary responsibility for any of the measures in the existing Government War Book'. Security Service Archives.
47
 Security Service Archives.
48
 Jeffery and Hennessy,
States of Emergency
,
p. 196
. Schlaepfer, âBritish Governance, Intelligence and the Communist Threat', ch. 5.
49
 Guy Liddell diary, 17 Nov. 1947, Security Service Archives.
50
 MI5 report, âThe Communist Party: Its Strengths and Activities: Its Penetration of Government Organisations and the Trade Unions', 1 April 1948, Annex to GEN 226/1, 26 May 1948, TNA CAB 130/37.
51
 Aldrich,
Hidden Hand
,
pp. 443
â
4
. GEN 226, 2nd Meeting, 1 June 1948, TNA CAB 130/37.
52
 Aldrich,
Hidden Hand
,
p. 454
. Security Service Archives.
53
 Taylor,
Trade Union Question in British Politics
,
p. 43
.
54
 Security Service Archives.
55
 The paper given to the Home Secretary did not identify the intelligence sources. âIndustrial Policy of the British Communist Party', Security Service Archives.
56
 Security Service Archives. F1 did not mention exactly when the provision of industrial intelligence to the Ministry of Labour began, but said that it âcertainly antedates my own experience of sixteen years'.
57
 Untitled note handed to Home Secretary by Sillitoe âat Room 16 H[ouse] of C[ommons]', Security Service Archives.
58
 Security Service Archives. The Ministry of Labour was initially involved in the working group, but subsequently withdrew.
59
 Security Service Archives.
60
 Security Service Archives.
61
 Security Service Archives.
62
 Security Service Archives.
63
 Preface by John Freeman to Rolph,
All Those in Favour?
,
pp. 9
â
10
. Chapple,
Sparks Fly!
,
p. 57
.
64
 Chapple had no doubt that Woodrow Wyatt was âour best media friend'. Chapple,
Sparks Fly!
,
pp. 63
â
4
. Wyatt also provided financial support for Chapple (and possibly for Cannon) as they prepared for the civil action against the ETU leadership.
65
 Ibid., ch. 6.
66
 Recollections of a former Security Service officer.
67
 Security Service Archives.
68
 Security Service Archives.
69
 Recollections of a former Security Service officer.
70
 Chapple,
Sparks Fly!
,
p. 65
.
71
 Recollections of a former Security Service officer.
72
 Rolph,
All Those in Favour?
, ch. 6.
73
 Thompson,
Good Old Cause
,
p. 127
. Eaden and Renton,
Communist Party of Great Britain
,
p. 133
. Francis Beckett also concludes that, when the CPGB denied any knowledge of ETU ballot rigging, âThe balance of probability seems to be that the Party was telling the truth';
Enemy Within
,
p. 151
.
74
 Eaden and Renton,
Communist Party of Great Britain
,
p. 133
.
75
 Hyde,
I Believed
,
p. 212
. In 1951 SIS forwarded notes from Malcolm Muggeridge, a wartime SIS officer, on his discussions with Hyde about crypto-Communists, fellow-travellers and other matters. Graham Mitchell noted: âI think this is interesting and good. It fits in very well with what is known. It should certainly be followed up.' Security Service Archives.