The Armed Forces Headquarters is home to a number of command functions including the Legal Staff and Human Resources Staff, the Communications Department, Armed Forces Training & Development Staff, Joint Forces Command, and the Military Intelligence and Security Service, (MUST). The Chief of Defence Staff is also Commander of Armed Forces HQ.
The Defence Inspectorate for Medicine and Environmental Health, the Internal Audit Department, the Safety Inspectorate, and the Military Aviation Authority are also based at the Armed Forces Headquarters. Together, these bodies supervise and control the Armed Forces.