1988 Nov 1 - 1991 Nov 21
Prime Ministerial Private Office files
PREM19/3530
Security (Reform of the Official Secrets Act) (Part 3)
| Source: | TNA, PREM19 series |
|---|---|
| Release date: | 2025 Jul 22 |
| Classification: | Secret |
| Page count: | 273 |
PREM19/3530 - download whole file (PDF, 58.03 MB)