Catalogue description Revision of Volume 4 of the Government War Book and arrangements for 'last resort'...
This record is closed and retained by Cabinet Office
Reference: | CAB 196/144 |
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Description: |
Revision of Volume 4 of the Government War Book and arrangements for 'last resort' communications between the UK and the USA: CODEWORD documents |
Date: | 1979 Sep 24 - 1990 Mar 09 |
Held by: | Creating government department or its successor, not available at The National Archives |
Former reference in its original department: | M/16/27 PART 3 ANNEX |
Legal status: | Public Record(s) |
Closure status: | Closed Or Retained Document, Open Description |
Access conditions: | Retained by Department under Section 3.4 |
Closure criterion: | Retained in departments on security or other specified grounds |
Lord Chancellor's Instrument: | LCI 125 - Series containing retention instruments |
LCI signed date: | 2016 November 02 |
Reconsideration due in: | 2026 |
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