Joint Defense Facility Nurrungar Inside the fence of the large facility, there are many large rooms including kitchens and some secure, bullet-proof rooms. There is even still a tennis court on the grounds. The whole facility is completely empty and stripped of lights and power plugs. Along the inside of the fence there are rows of barbed wire, microwave beams and other security features. Joint Defense Facility Nurrungar Joint Defence Facility Nurrungar (JDFN), located on the edge of Island Lagoon, approximately 15 km south of Woomera, South Australia, was an Earth station in Australia operated jointly by the Australian Department of Defence and the
Immigration detention in Australia temporary visa. In 1992, Australia adopted a mandatory detention policy obliging the Australian Government to detain all persons entering or being in the country without a valid visa, while their claim to remain in Australia is processed and security and health checks undertaken. Also at the same the law was changed to permit indefinite detention, from the previous limit of 273 days. Mandatory detention continues to be part of a campaign by successive Australian governments to stop people without a valid visa (typically asylum seekers) entering the country by boat. The policy was instituted by the Keating Government in 1992,