|  | Communications DepartmentHead: Simon Glass Manages the radio station, the local telephone network, satelite television, internet access and computers. | 
|  | Education DepartmentHead Teacher: Peter Foster Responsible not just for St Mary's School, but the continuing education of Tristan students overseas in England and South Africa. | 
|  | PoliceHead: Conrad Glass Tristan is remarkably crime free. The police force is responsible for immigration matters, and policing Tristan's territorial waters | 
|  | Post OfficeHead: Iris Green Handles mail to and from Tristan, and manages the philatelic bureau within the Tourism Centre, and Tristan coins | 
|  | Enviroearth Monitoring StationHead: Odile Cesari The Monitoring Station is not part of the Tristan Government, but liaises closely with it, not least regarding renewable energy. | 








