The 3rd Military District was an administrative district of the

Australian Army The Australian Army is the principal Army, land warfare force of Australia. It is a part of the Australian Defence Force (ADF), along with the Royal Australian Navy and the Royal Australian Air Force. The Army is commanded by the Chief of Army ...

. The 3rd Military District covered all of Victoria and that part of

New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...

south of the

Murrumbidgee River The Murrumbidgee River () is a major tributary of the Murray River within the Murray–Darling basin and the second longest river in Australia. It flows through the Australian state of New South Wales and the Australian Capital Territory, desce ...

, with its headquarters at

Melbourne Melbourne ( , ; Boonwurrung language, Boonwurrung/ or ) is the List of Australian capital cities, capital and List of cities in Australia by population, most populous city of the States and territories of Australia, Australian state of Victori ...

. Around the start of the Second World War, the 3rd Military District became part of Southern Command, along with the

4th Fourth or the fourth may refer to: * the ordinal form of the number 4 * ''Fourth'' (album), by Soft Machine, 1971 * Fourth (angle), an ancient astronomical subdivision * Fourth (music), a musical interval * ''The Fourth'', a 1972 Soviet drama ...

and 6th Military Districts in

South Australia South Australia (commonly abbreviated as SA) is a States and territories of Australia, state in the southern central part of Australia. With a total land area of , it is the fourth-largest of Australia's states and territories by area, which in ...

and

Tasmania Tasmania (; palawa kani: ''Lutruwita'') is an island States and territories of Australia, state of Australia. It is located to the south of the Mainland Australia, Australian mainland, and is separated from it by the Bass Strait. The sta ...

. This required legislative changes to the ''Defence Act'' (1903), and did not come into effect until October 1939.

References

Citations Bibliography * * {{cite book, last=Long, first=Gavin, authorlink=Gavin Long, title=To Benghazi, year=1952, series=

Australia in the War of 1939–1945 ''Australia in the War of 1939–1945'' is a 22-volume official history series covering Australian involvement in the Second World War. The series was published by the Australian War Memorial between 1952 and 1977, most of the volumes being edi ...

. Series 1 – Army, volume=1, publisher=

Australian War Memorial The Australian War Memorial (AWM) is a national war memorial, war museum, museum and archive dedicated to all Australians who died as a result of war, including peacekeeping duties. The AWM is located in Campbell, Australian Capital Territory, C ...

, url=https://www.awm.gov.au/collection/RCDIG1070200/, location=Canberra, oclc=18400892 History of Victoria (state) Military districts of Australia