The CGE data that may be disseminated are subject to statistical confidentiality. In addition, dissemination rules specific to the CGE have also been established in protocol n°2018_042NF signed between the Ministry of the Armed Forces and Insee. Finally, the anonymization criteria established following the decree of 20 October 2016 "on the preservation of the anonymity of members of special forces units" introduced restrictions in the diffusion variables.

The data transmitted by the HRIS has been subject to anonymization criteria since 2018.