Australian Quarantine Inspection Service The Australian Government Department of Agriculture, Fisheries and Forestry has the dual roles of providing customer services to the agricultural, food, fisheries and forest industries, and addressing the challenges of natural resource management. It also helps build and promote the whole food and fibre chain from paddock to plate for domestic and international markets.   Australian Customs Services Customs manages the security and integrity of Australia?s borders. It works closely with other government and international agencies, in particular the Australian Federal Police, the Australian Quarantine and Inspection Service, the Department of Immigration and Multicultural and Indigenous Affairs and the Department of Defence, to detect and deter unlawful movement of goods and people across the border.