The Security Service: Organisation (OF series) Files

Reference:
KV 5
Title:
The Security Service: Organisation (OF series) Files
Description:

This series comprises files on organisations studied by MI5 and the Security Service.

Date:
1912-1963
Held by:
The National Archives, Kew
Former references:
in its original department:   OF file series
Legal status:
Public Record
Language:
English
Creator:
Security Service, 1931-
War Office, MI5, 1916-1931
Physical description:
153 file(s)
Access conditions:
Open
Immediate source of acquisition:
Security Service , from 2002
Selection and destruction information:
Selected under the criteria contained in the PRO Operational Selection Policy OSP 8 The Security Service, and the Acquisition Policy criteria 2.2.1.3 and 2.2.1.4, documenting Security Service action to monitor suspect organisations.
Accruals:
Occasional further accruals can be expected.

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