Major General
Major general (abbreviated MG, maj. gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparent confusion of ...
Duncan Edward Lewis (born 3 August 1953) is an Australian military officer, diplomat and intelligence chief. From 2014 to 2019, he was the
Director-General of Security
The Director-General of Security is the executive officer of the Australian Security Intelligence Organisation (ASIO), Australia's national security agency. The Director-General, through ASIO, has overall responsibility for the protection of th ...
of the
Australian Security Intelligence Organisation
The Australian Security Intelligence Organisation (ASIO ) is Australia's national security agency responsible for the protection of the country and its citizens from espionage, sabotage, acts of foreign interference, politically motivated vi ...
(ASIO). Prior to that appointment, he held the post of
Australian Ambassador to the
Kingdom of Belgium, the
Grand Duchy of Luxembourg
Luxembourg ( ; lb, Lëtzebuerg ; french: link=no, Luxembourg; german: link=no, Luxemburg), officially the Grand Duchy of Luxembourg, ; french: link=no, Grand-Duché de Luxembourg ; german: link=no, Großherzogtum Luxemburg is a small lan ...
, the
European Union
The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been de ...
and the
North Atlantic Treaty Organization
The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
. He is a retired
Australian Army
The Australian Army is the principal land warfare force of Australia, 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 (CA), wh ...
officer, and formerly
Special Operations Commander Australia (2002–2004), National Security Adviser, and
Secretary of the Department of Defence.
Military career
Duncan Lewis graduated from the
Royal Military College, Duntroon
lit: Learning promotes strength
, established =
, type = Military college
, chancellor =
, head_label = Commandant
, head = Brigadier Ana Duncan
, principal =
, city = Campbell
, state ...
in 1975. Following graduation, he was assigned to the
Royal Australian Infantry Corps
The Royal Australian Infantry Corps (RA Inf) is the parent corps for all infantry regiments of the Australian Army. It was established on 14 December 1948, with its Royal Corps status being conferred by His Majesty King George VI. At her corona ...
. He holds a Bachelor of Arts degree from the
University of New South Wales
The University of New South Wales (UNSW), also known as UNSW Sydney, is a public research university based in Sydney, New South Wales, Australia. It is one of the founding members of Group of Eight, a coalition of Australian research-intensiv ...
and a Graduate Diploma in Defence Studies and Management from
Deakin University
Deakin University is a public university in Victoria, Australia. Founded in 1974, the university was named after Alfred Deakin, the second Prime Minister of Australia.
Its main campuses are in Melbourne's Burwood suburb, Geelong Waurn Ponds, ...
. He attended the
British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gurk ...
Staff College, Camberley and the
US Army War College
The United States Army War College (USAWC) is a U.S. Army educational institution in Carlisle, Pennsylvania, on the 500-acre (2 km2) campus of the historic Carlisle Barracks. It provides graduate-level instruction to senior military officer ...
.
[Department of Prime Minister and Cabinet (2008]
Appointment of National Security Adviser
. Retrieved 7 January 2009.
![Duncan Edward Lewis](https://upload.wikimedia.org/wikipedia/commons/5/5b/Duncan_Edward_Lewis.jpeg)
During his military career, Lewis served three postings with the
Special Air Service Regiment
The Special Air Service Regiment, officially abbreviated SASR though commonly known as the SAS, is a special forces unit of the Australian Army. Formed in 1957, it was modelled on the British SAS sharing the motto, "Who Dares Wins". The re ...
, later commanding the Regiment from 1990 to 1991. For this service, Lewis was decorated with the
Conspicuous Service Cross (CSC).
[It's an Honour]
– Conspicuous Service Cross, 14 June 1993
From 1994 to 1996, Lewis was Australian Army Attache in Jakarta, and during the
INTERFET
The International Force East Timor (INTERFET) was a multinational non-United Nations peacemaking task force, organised and led by Australia in accordance with United Nations resolutions to address the humanitarian and security crisis that took ...
period he was appointed the
Australian Defence Force (ADF) spokesman on
East Timor
East Timor (), also known as Timor-Leste (), officially the Democratic Republic of Timor-Leste, is an island country in Southeast Asia. It comprises the eastern half of the island of Timor, the exclave of Oecusse on the island's north-west ...
.
Lewis was promoted to
brigadier
Brigadier is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general or commodore, typically commanding a brigade of several thousand soldiers. I ...
in January 2000 and appointed Commander Sector West
UNTAET
The United Nations Transitional Administration in East Timor (UNTAET), ( pt, Administração Transitória das Nações Unidas em Timor Leste), was a United Nations mission in East Timor that aimed to solve the decades long East Timorese cri ...
in East Timor, where he commanded Australian and New Zealand forces. He was awarded the
Distinguished Service Cross The Distinguished Service Cross (D.S.C.) is a military decoration for courage. Different versions exist for different countries.
*Distinguished Service Cross (Australia)
The Distinguished Service Cross (DSC) is a military decoration awarded to ...
(DSC) for his accomplishments with the unit.
[It's an Honour]
– Distinguished Service Cross, 11 June 2001
Lewis assumed his appointment as Commander Special Forces in January 2001, and was promoted to the rank of
major general
Major general (abbreviated MG, maj. gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparent confusion of ...
on 19 December 2002. In the
Australia Day
Australia Day is the official national day of Australia. Observed annually on 26 January, it marks the 1788 landing of the First Fleet at Sydney Cove and raising of the Union Flag by Arthur Phillip following days of exploration of Port ...
Honours of 2005, Lewis was appointed an
Officer of the Order of Australia.
[It's an Honour]
– Officer of the Order of Australia, 26 January 2005. Citation: ''For distinguished service and performance of duty as Commander Special Forces and subsequently as the inaugural Special Operations Commander Australia.''
Post-military career
Subsequent to his retirement from the army in 2005, Lewis joined the
Australian Public Service and was appointed to the position of First Assistant Secretary of the National Security Division in the
Department of the Prime Minister and Cabinet. In December 2008 he began serving as National Security Adviser to the
Rudd
''Scardinius'' is a genus of ray-finned fish in the family Cyprinidae commonly called rudds. Locally, the name "rudd" without any further qualifiers is also used for individual species, particularly the common rudd (''S. erythrophthalmus''). Th ...
Labor Government.
[ On 5 August 2011 it was announced that he would be appointed the Secretary of the Australian ]Department of Defence Department of Defence or Department of Defense may refer to:
Current departments of defence
* Department of Defence (Australia)
* Department of National Defence (Canada)
* Department of Defence (Ireland)
* Department of National Defense (Philipp ...
, (SECDEF), effective early September. Lewis was the first former military officer to be appointed to this position.
Diplomatic career
On 17 September 2012 it was announced that Lewis had been appointed Australia's ambassador to Belgium, the European Union, Luxembourg and NATO, and would leave the Department of Defence on 10 October. While newspaper reports suggested that Lewis was unhappy with the government's cuts to defence spending, he stated that "notwithstanding media reporting, I have not been forced out of my current position and I am not departing defence for any reason other than to take up this ambassadorial posting at the request of the prime minister".
Director-General of Security
On 15 May 2014, Foreign Minister Julie Bishop
Julie Isabel Bishop (born 17 July 1956) is an Australian former politician who served as Minister for Foreign Affairs from 2013 to 2018 and deputy leader of the Liberal Party from 2007 to 2018. She was the Member of Parliament (MP) for Curtin ...
and Attorney-General George Brandis
George Henry Brandis (born 22 June 1957) is a former Australian politician. He was a Senator for Queensland from 2000 to 2018, representing the Liberal Party, and was a cabinet minister in the Abbott and Turnbull governments. He was later ...
issued a joint media release announcing that Lewis was to stand down as Ambassador to Belgium, the EU, Luxembourg and NATO, and would be appointed as Director-General of Security
The Director-General of Security is the executive officer of the Australian Security Intelligence Organisation (ASIO), Australia's national security agency. The Director-General, through ASIO, has overall responsibility for the protection of th ...
(the head of the Australian Security Intelligence Organisation
The Australian Security Intelligence Organisation (ASIO ) is Australia's national security agency responsible for the protection of the country and its citizens from espionage, sabotage, acts of foreign interference, politically motivated vi ...
, Australia's domestic intelligence agency) following the retirement of David Irvine in September 2014. In this role he was one of the architects of a ne
"Push Back" policy
to counter Chinese influence in Australia. Lewis retired on 15 September 2019, and was replaced by Mike Burgess, the former director-general of the Australian Signals Directorate.
Honours and awards
References
External links
ADF Biography
ADF Photograph
{{DEFAULTSORT:Lewis, Duncan
1953 births
Australian generals
Australian military personnel of the International Force for East Timor
Directors-General of Security
Royal Military College, Duntroon graduates
Living people
Officers of the Order of Australia
Recipients of the Conspicuous Service Cross (Australia)
Recipients of the Distinguished Service Cross (Australia)
University of New South Wales alumni
Secretaries of the Australian Department of Defence
Ambassadors of Australia to Belgium
Ambassadors of Australia to the European Union
Ambassadors of Australia to Luxembourg
Ambassadors of Australia to NATO
21st-century Australian public servants