2nd/27th Infantry Battalion 21st Brigade, 7th Division, 2nd AIF

About This Unit

The 2nd/27th Battalion was the second of the largely South Australian Battlalions raised for WW 2 in the same way as its antecedent 27th Battalion had been in WW 1.  As is our practice at the VWMA we write unit designations the way they are enunciated; ie '2nd 27th'  rather than '2 slash 27 or 2 27 which is easily confused with other armies where such designations have a totally different meaning.

That the aura of the original AIF was still strong is evident in the whole notion of a 'Second AIF';  rather than re-raising the original Divisions Brigades and Battalions, the units of the new Army's order of Battle were prefixed with the appellation '2nd', the Brigades and Divisions having continued the numbering system begun nearly 30 years previously.  They bore the same colour patches as their precursor Battalions but backed by a grey patch of fabric to distinguish them.

The 2nd/27th became part of the 21st Brigade in the 7th Division.  Unlike in WW 1 when Brigades had comprised four Battalions, in WW 2 there were three.  The other Battalions of the Brigade were the 2nd/14th (Queensland) and the 2nd/16th (Western Australia).

The 7th Division was raised in 1940, at the instigation of the British War Cabinet, with the intention of forming an Australian Corps with the 6th and 9th Divisions (the 8th had been assigned to Malaya).

The 2nd/27th was raised at Woodside in the Adelaide Hills in May 1940, and sailed for overseas in October that year.

The Battalion disembarked in Egypt before moving to duties in Palestine. After service on the Egypt-Libya frontier the 2nd/27th participated in the invasion of Syria and Lebanon, which at the time was held by the Vichy French.  The Battalion fought in several major actions, remaining in Lebanon until January 1942.  

It returned to Adelaide in March 1942 but only briefly before being dispatched to Port Moresby to relieve the militia Battalions that had held the Japanese advance along the Kokoda Track.  The Battalion at that time was commanded by Lieutenant Colonel Jeff Cooper of the family synonymous with brewing in SA.  

They fought a number of key actions and elements of the battalion were at one stage cut off behind the Japanese forward elements, having to make its way back to their front lines by skirting around through the jungle without rations or reupply of any kind for two weeks.  After victory on the Kokoda Track the 2nd/27th took part in the attacks at Buna and Gona, where they suffered many more casualties, in an appalling series of frontal attacks ordered by a command (in Brisbane) totally remote from the environment in which they were engaged. After rest and retraining the Battalion was reduced to only 70 men.

Casualties were replaced and the 2nd/27th continued to serve with distinction until the end of hostilities, through the latter stages of the campaign in New Guinea in the Ramu and Markham Valleys in 1943 into early 1944.  

The 7th Division played a key part in the landings at Balikpapan in Borneo very late in the war. By the end of the war, the Battalion had lost 268 killed and 607 wounded. After five years of war, the 2nd/27th battalion returned to Australia in early February 1946 aboard the transport Winchester Victory, which took them to Brisbane, Queensland, where they disbanded on 18 March 1946 .

Commanding Officers

Lieutenant Colonel Murray Moten (1940–1941)
Lieutenant Colonel Geoffrey Cooper (1942)
Lieutenant Colonel John Bishop (1943)
Lieutenant Colonel Keith Picken (1943–1945)

Casualties During its war service, a total of 2,769 men served with the battalion, of whom 268 were killed in action, while a further 607 were wounded.

Honours and Awards The following decorations were awarded to members of the 2/27th Battalion: two Distinguished Service Orders, three Military Crosses and one Bar, one Distinguished Conduct Medal, 17 Military Medals, and 49 Mentions in Despatches.[3]

Battle Honours awarded for World War 2

The Litani,



South-West Pacific 1942–45,

Kokoda Trail,




Liberation of Australian New Guinea,

Ramu Valley,

Shaggy Ridge,

Borneo 1945,



Steve Larkins 2013 (C) Updated 2022


We would particularly like to encourage individual historians researchers or members of unit associations to contribute to the development of a more detailed history and photographs pertaining to this unit and its members.

Please contact [email protected] (mailto:[email protected])  for details on how to contribute.



Johnston, Mark (2005). The Silent 7th: An Illustrated History of the 7th Australian Division 1940–46. Crows Nest, New South Wales: Allen & Unwin. ISBN 1741141915.

McKenzie-Smith Graham (2018) "The Unit Guide; Volume Two (of six) Headquarters, Infantry, Cavalry Armoured and  Intelligence Units"  Big Sky Publications ISBN 978-1-925675-14-6, pp2.325-326

Palazzo, Albert (2004). "Organising for Jungle Warfare". In Dennis, Peter; Grey, Jeffrey (eds.). The Foundations of Victory: The Pacific War 1943–1944. Canberra, Australian Capital Territory: Army History Unit. ISBN 978-0-646-43590-9.