Overview

Derek A Hamblen was an MI5 officer in the 1950s and 1970s. In 1952, he was MI5’s security liaison officer (SLO) in Australia. Hamblen’s name appears on a Inquiry document from 1976, that relates to the Interdepartmental Group on Subversion in Public Life.

Reports

CSV
Date
Originator
MPS-UCPI
Title
Cabinet Office
UCPI0000035248
Cabinet Office letter on history and revival of the Committee on Subversion at Home and the Group on Subversion in Public Life, with terms and composition of the latter (CAB 301-489)
Group on Subversion in Public Life
UCPI0000035243
Revised Composition and Terms of Reference for the Interdepartmental Group on Subversion in Public Life, 1976 (CAB 301-489)