In June 1975, the Director Military Occupational Structures (DMOS) issued a draft occupational analysis report on the Sec 81 classification in which it was found that the activities performed by Sec(Int) officers bore little resemblance to those performed by Sec(MP) officers. The Branch was restructured into two classifications vice the five sub-classifications that existed at the time. By August 1975 after another review, DGIS rejected the idea of two separate classifications within one Security Branch and proposed one classification for Police and one for Intelligence. After 1976, training and employment of Security Branch Officers was in consonance with the dual structure of the Branch and proved superior to the pre-1975 approaches. The dual structure also formalized and clearly defined the uniqueness of the Police and Intelligence functions and institutionalized the security function in the police side of the structure as had been the RCAF practice. In 1978, the Craven Report, proposed that ADM(PER) separate the CF Police and Intelligence personnel comprising the unified Security Branch and reorganize them independently into a structured Security Branch and a new Intelligence Branch. Following further studies, discussions and recommendations, DGIS concurred with the CRAVEN Report and on 3 December 1981 the CDS directed that separate Security and Intelligence Branches each containing the applicable officer classification and trade be established, with an implementation target date of 1 October 1982. On 29 October 1982, a ceremony was held at the Canadian Forces School of Intelligence and Security (CFSIS) which inaugurated the new Intelligence Branch and rededicated the Security Branch.