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Mogged
Defence & veteransDepartment of StateExists today

Department of Defence

14 April 1942 – present

Previously Department of Defence Co-ordination (1939–1942).

Department of State responsible for defence policy and, since the integration of the service departments in 1973–1976, for administering and supporting the Australian Defence Force, including capability acquisition, defence science, intelligence and the defence estate.

Names over time

  1. Department of Defence Co-ordination1939–1942
  2. Department of Defence1942–present

How it came into existence

Formed on 14 April 1942 by the renaming of the Department of Defence Co-ordination. On 30 November 1973 it absorbed the separate Departments of the Navy, the Army and Air, and in 1974 it took over defence research and development from the abolished Department of Supply.

Changes during its life

  1. 9 February 1976Defence Force Re-organization Act 1975 commenced: the Naval, Military and Air Boards were abolished and the Chief of Defence Force Staff given command of the Defence Force, jointly administering Defence with the Secretary.
  2. 1 July 2015First Principles Review 'One Defence' reforms: the Defence Materiel Organisation was brought back into the department and the Defence Science and Technology Organisation became the Defence Science and Technology Group.

Main functions

  • Defence policy and strategy
  • Administration and support of the Australian Defence Force
  • Capability acquisition and sustainment
  • Defence science and technology
  • Defence intelligence
  • Defence estate and infrastructure
  • Defence industry policy
  • Security clearance vetting

Where it sits

Type of body
Non-corporate Commonwealth entity
Portfolio
Defence
Accountable authority
Secretary of the Department – Public Governance, Performance and Accountability Act 2013 section 12(2) item 1
ABN
68 706 814 312

Bodies in this portfolio (73)

Lineage

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Sources

Primary sources

43 more Administrative Arrangements Orders set it out