Australian Operational Service Medal
Civilian – Defence civilians, and other classes of civilian who are employed on ADF operations under the provisions of the Defence Force Discipline Act 1982. • Awarded For — Service on declared hazardous operations • Status — Currently issued • Clasps — "accumulated service device" for military awards Clasps for operations for civilian awards • Established — 22 May 2012 • Firstawarded — 12 December 2012 • Precedence Label — Order of Wear • Higher — Australian Service Medal • Lower — Rhodesia Medal • Caption2 — Reverse • Illustration — AOSM with Civilian ribbon The Australian Operational Service Medal is a campaign medal established on 22 May 2012 to recognise service by Australian Defence Force (ADF) personnel on designated hazardous operations. It may also be awarded to civilians who serve alongside the ADF on designated operations under specific conditions. It replaces the Australian Active Service Medal and Australian Service Medal for future ADF operations.
Also recorded as AOSM
Australian Operational Service Medal
- Name
- Australian Operational Service Medal
- Field
- Australian honours system
- Period
- 2012
- Region
- Australia
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Civilian – Defence civilians, and other classes of civilian who are employed on ADF operations under the provisions of the Defence Force Discipline Act 1982. • Awarded For — Service on declared hazardous operations • Status — Currently issued • Clasps — "accumulated service device" for military awards Clasps for operations for civilian awards • Established — 22 May 2012 • Firstawarded — 12 December 2012 • Precedence Label — Order of Wear • Higher — Australian Service Medal • Lower — Rhodesia Medal • Caption2 — Reverse • Illustration — AOSM with Civilian ribbon The Australian Operational Service Medal is a campaign medal established on 22 May 2012 to recognise service by Australian Defence Force (ADF) personnel on designated hazardous operations. It may also be awarded to civilians who serve alongside the ADF on designated operations under specific conditions. It replaces the Australian Active Service Medal and Australian Service Medal for future ADF operations.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Australian Operational Service Medal. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
wikidata · Q4824517 · wikipedia · Australian Operational Service Medal
In this article
Overview
Overview
The medal is issued to military personnel with a different ribbon for each designated operation. When issued to civilians, a standard ribbon is issued with clasps issued for each designated operation.
Key facts
Key facts
• Name — Australian Operational Service Medal • Presenter — Australia • Type — Campaign medal • Eligibility — Military – Willingly and ably perform their work as part of an operation or within other specific hazardous environments and conditions.
Overview
Overview
The Australian Operational Service Medal is a campaign medal established by Royal Letters Patent on 22 May 2012. This campaign medal was instituted as a replacement for future issues of the Australian Active Service Medal and Australian Service Medal and operational campaign medals for the Australian Defence Force, as well as to recognise the service of Defence civilians in declared operational areas. It is awarded as either a military or civilian variant.
Military version
Military version
The military version of the medal has a standard medal design, but ribbons vary by operation. An accumulated service device will be awarded for subsequent qualifying service by ADF members where they undertake further service on an operation for which they have already been awarded the Australian Operational Service Medal.
Ribbons
Ribbons
To date, six ribbons for ADF service have been announced: • — The Border Protection ribbon has three equal stripes of dark blue, ochre and dark green which denote the seas and sky, the deserts, and the forests and grasslands. • — The Greater Middle East Operation ribbon has three equal stripes of mid green, black and light blue, edged by two slim stripes of light sand. Sand represents the desert sands, green represents Australia and hope, black represents anti-piracy, and blue represents the maritime and air aspects. • — The Special Operations ribbon is 32 mm wide in black with a central stripe of red. Additional accumulated service is denoted by an 8 mm high Arabic numeral with an antique silver finish. • — The Counter Terrorism/Special Recovery ribbon is 32 mm with black edges, symbolising counter-terrorism operations fading to grey to symbolise the urban nature of operations. The blue stripes, which flank the central white stripe, represent the broader contribution of the Special Operation command staff. The white symbolises the peaceful outcome as a final action. • — The Africa ribbon is 32 mm as a central red stripe, flanked by black stripes of equal width, bordered with golden yellow and White stripes of equal width and edged with mid-green stripes. • — The Indo-Pacific ribbon is 32 mm as a central yellow stripe surrounded by green stripes, which are flanked by light blue stripes. The yellow and light blue stripes are of equal width. The ribbon is edged with deep blue stripes of the same width as the green stripes.
Civilian version
Civilian version
The Australian Operational Service Medal (Civilian) was established to allow for recognition of Defence civilians, who had agreed to be subject to the Defence Force Discipline Act 1982 and were employed overseas to support the operations of a deployed military force in a declared area of operations. The civilian version uses the same medal design as the military version, but is awarded with a unique civilian ribbon and a clasp denoting the declared operation. Subsequent qualifying service for civilians will be (is) denoted by clasps. • — The Civilian ribbon is green with central stripes of gold and purple. The purple represents Defence, and the green and gold are Australia's national colours.
Clasps
Clasps
Clasps announced (and awarded) to date are listed below.
Exclusions
Exclusions
Members are not eligible for an award of the AOSM-BP where an entitlement exists to another Australian medal for the same deployment. Members are not eligible for an award of the AOSM-BP where the member was part of: • Headquarters staff at Joint Operations Command; • Headquarters staff at Northern Command; • Headquarters staff at Military Strategic Commitments; • Headquarters staff at Regional Force Surveillance Unit; • Australian Defence Force staff at Border Protection Command; or • Base maintainers and support personnel • Rifle Company Butterworth personnel providing direct support to Border Protection operations via airfield and aircraft security.
Clasps for declared operations – Civilian version
Clasps for declared operations – Civilian version
• Illustration — East Timor clasp on AOSM Civilian ribbon On 12 December 2012, the Governor-General declared, for the purposes of the Australian Operational Service Medal Regulation 2012, a number of declared operations, and determined the conditions for award of Clasps. • General conditions for all Clasps include: • awarded to a civilian who was employed for duty on the declared operation for a period of not less than an aggregate of 30 days; • Specific conditions for each Clasp include: • Theatre ||rowspan=2| Operation ||colspan=2| Declared period ||rowspan=2| Clasp name ||rowspan=2| Notes • from || to • East Timor — 20 February 2000 — EAST TIMOR • East Timor — CITADEL — EAST TIMOR • East Timor — SPIRE — EAST TIMOR • various — 11 October 2001 — 1 August 2002 — ICAT • various — SLIPPER — 11 October 2001 — 30 July 2009 — ICAT • various — SLIPPER — 31 July 2009 — 19 February 2012 — ICAT • various — SLIPPER — 20 February 2012 — 30 June 2014 — ICAT • Afghanistan — SLIPPER — 1 July 2014 — ICAT • various — 18 March 2003 — 22 July 2003 — IRAQ 2003 • various — 16 July 2003 — 31 July 2009 — IRAQ 2003 • Solomon Islands — 24 July 2003 — 1 August 2013 — SOLOMON IS II • Timor-Leste — 25 May 2013 — TIMOR-LESTE • various — MANITOU — 1 July 2014 — ongoing — G.M.E. OPS • various — ACCORDION — 1 July 2014 — ongoing — G.M.E. OPS • Various — 1 July 2015 — ongoing — INDO-PACIFIC • Various — 3 June 2014 — ongoing — INDO-PACIFIC • Various — 10 November 2014 — ongoing — INDO-PACIFIC • Philippines — 22 June 2017 — 1 December 2019 — INDO-PACIFIC • Korea — 26 April 2018 — ongoing — INDO-PACIFIC • South Korea — 16 April 2019 — ongoing — INDO-PACIFIC • Solomon Islands — 25 November 2021 — 31 August 2024 — INDO-PACIFIC
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
- Australia
Primary material
Documents and archives
reference work
- “Australian Operational Service Medal”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
institutional register
- Wikidata, structured authority record Q4824517: Australian Operational Service Medal
General reference · Wikimedia Foundation
Australian Operational Service Medal – Border Protection (AOSM-BP)
Australian Operational Service Medal – Border Protection (AOSM-BP)
The variant for border protection operations was announced on 19 July 2012. This variant will be (is) awarded to Australian Defence Force personnel who have served on border protection operations since 1997. The ribbon for the medal is 32 mm wide with a central stripe of ochre flanked by one blue stripe and one green stripe of equal width. The declared operations are: • Operation || From || To || Notes • 1 August 1997 — 16 July 2006 • 1 September 1997 — 31 October 1997 • 3 February 1998 — 6 March 1998 • 1 August 1998 — 30 June 2006 • 8 April 2001 • 1 August 2001 — 31 July 2006 • 25 January 2002 — 19 February 2002 • 29 August 2003 — 3 October 2003 • 3 September 2001 — 13 March 2002 • II — 14 March 2002 — 16 July 2006 • 17 July 2006 — ongoing Personnel who served on naval vessels, maritime patrol aircraft or Regional Force Surveillance Unit patrols whilst assigned to any of these operations may be eligible. Members of the Australian Defence Force must have served either an aggregate of 30 days either deployed or force assigned as a member of one of the declared operations, or were deployed or force assigned to a declared operation and completed 30 sorties from a unit assigned to the operation, so long as the sorties were conducted over a period of not less than 30 aggregate days with no more than one sortie counted per day. Members must also have been: • Deployed at sea directly supporting a declared operation • Deployed on land or in the air, dedicated in support of a declared operation • Deployed forward to exclusively support a declared operation.
Australian Operational Service Medal – Greater Middle East Operation (AOSM-GMEO)
Australian Operational Service Medal – Greater Middle East Operation (AOSM-GMEO)
The eligibility requirements for this medal are: • 30 days service, continuous or aggregated, on either of the below operations • The ADF member is force assigned for operational duties. The declared operations are: • Operation || From || To || Notes • 1 July 2014 — ongoing • 1 July 2014 — ongoing • 1 January 2015 — June 2021 • 1 January 2015 — 20 December 2024 • 1 November 2023 — ongoing • 1 November 2023 — ongoing • 1 November 2023 — ongoing • 10 September 2018 — ongoing • 31 August 2016 4 November 2016 — 21 October 2016 ongoing • 4 July 2014 — ongoing
Australian Operational Service Medal – Africa (AOSM-A)
Australian Operational Service Medal – Africa (AOSM-A)
The eligibility requirements for this medal are: • 30 days service, continuous or aggregated, on either of the below operations • The ADF member is force assigned for operational duties. The declared operations are: • Operation || From || To || Notes • 1 November 2023 — ongoing • 1 April 2020 — 31 December 2023
Australian Operational Service Medal – Indo–Pacific (AOSM-IP)
Australian Operational Service Medal – Indo–Pacific (AOSM-IP)
The eligibility requirements for this medal are: • 30 days service, continuous or aggregated, on either of the below operations • The ADF member is force assigned for operational duties. The declared operations are: • Operation || From || To || Notes • 1 July 2005 — ongoing • 3 June 2014 — ongoing • 10 November 2014 — ongoing • 22 June 2017 — 1 December 2019 • 26 April 2018 — ongoing • 16 April 2019 — ongoing • 25 November 2021 — 31 August 2024
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Department of Defence. Australian Operational Service Medal – Civilian. Defence Honours & Awards.
- 2.Ray Griggs. Operational Service Medal – Border Protection. Royal Australian Navy. 20 July 2012.
- 3.navy.gov.au. ADF members on Border Protection operations honoured. Navy News. 12 December 2012.
- 4.Commonwealth of Australia. Letters Patent and Australian Operational Service Medal Regulations 2012. Australian Government Gazette No. S 67. 1. 6 June 2012.
- 5.Department of Defence. Australian Operational Service Medal (OSM). Defence Honours and Awards, Defence Support Group.
- 6.Gazette No. S 67. 3–4. 6 June 2012.
- 7.Gazette No. S 67. 3. 6 June 2012.
- 8.Australian Operational Service Medal – Border Protection, www.defence.gov.au
- 9.Australian Operational Service Medal – Greater Middle East Operation – Instrument 2015, www.defence.gov.au
- 10.Australian Operational Service Medal – Greater Middle East Operation, www.defence.gov.au
- 11.Reynolds, Linda. Determination under the Australian Operational Service Medal Regulation 2012 (Special Operations) 2019. Governor General of Australia.
- 12.Reynolds, Linda. Australian Operational Service Medal Regulation 2012 (Counter-Terrorism / Special Recovery) Determination 2020. Governor General of Australia.
- 13.Governor General of Australia. Australian Operational Service Medal (Africa) Instrument 2023. Australian Gazette.
- 14.Gazette No. S 67. 4 dead link. March 2017.
- 15.Quentin Bryce. Declaration Under the Australian Operational Service Medal regulation 2012. Australian Department of Defence. Commonwealth of Australia. 18 July 2012.
- 16.Op Cranberry, www.defence.gov.au
- 17.Governor General of Australia. AOSM-BP Teebone.
- 18.Op Celesta, www.defence.gov.au
- 19.Op Relex II, www.defence.gov.au
- 20.Op Resolute, www.defence.gov.au
- 21.Snowdon, Warren. New Medal of Recognition for Defence. Minister for Defence Science and Personnel Media Release. Department of Defence. 19 July 2012.
- 22.His Excellency the Governor-General of the Commonwealth of Australia. Australian Operational Service Medal (Greater Middle East Operation) – Instrument 2014. www.defence.gov.au. 4 September 2014.
- 23.Australian Operational Service Medal - Greater Middle East Operation. Department of Defence. 2013-09-26.
- 24.Governor General of Australia. Australian Operational Service Medal (Greater Middle East Operation) Instrument Amendment 2023 (No. I). Australian Gazette.
- 25.Governor General of Australia. AOSM-GMEO Op Litten.
- 26.Governor General of Australia. AOSM-GMEO Op Augury.
- 27.Operation Orenda Defense Australia. Australian Department of Defense.
- 28.Governor General of Australia. Australian Operational Service Medal (Indo-Pacific) Instrument 2025.
- 29.Her Excellency the Governor-General of the Commonwealth of Australia. Declaration and Determination under the Australian Operational Service Medal Regulation 2012. 12 December 2012.
- 30.ICAT A) Operation SLIPPER – for the period 11 October 2001 to 1 August 2002: * within the Diego Garcia land mass and territorial waters, * plus airspace of Diego Garcia **out to 250 nautical miles radius (from Reference Point 07° 18.6' South Latitude, 72°24.6' East Longitude) **or declared Air Defence Identification Zone, ** whichever is greater
- 31.ICAT B1) Operation SLIPPER – for the period 11 October 2001 to 30 July 2009: within the area bounded by:
- 32.ICAT B2) Operation SLIPPER – for the period 31 July 2009 to 19 February 2012: within the area bounded by:
- 33.ICAT B3) Operation SLIPPER – for the period commenced 20 February 2012: within the area bounded by:
- 34.His Excellency the Governor-General of the Commonwealth of Australia. Australian Operational Service Medal (Civilian) with clasp International Coalition Against Terrorism – Instrument 2014. www.defence.gov.au. 4 September 2014.
- 35.ICAT2014-A4) Identical to ICAT B3 above, but with the addition of the phrase: "and ended on 30 June 2014"
- 36.ICAT2014-A5) commenced on 1 July 2014 within the land territory, internal waters and superjacent airspace of Afghanistan
- 37.IRAQ 2003 i) Operation FALCONER — for the period 18 March 2003 to 22 July 2003: in the specified areas comprising the following:
- 38.IRAQ 2003 ii) Operation CATALYST — for the period 16 July 2003 to 31 July 2009: in the area comprising the total land areas, territorial waters, internal waterways and superjacent airspace boundaries of Iraq, Kuwait, Bahrain, Qatar, United Arab Emirates, Saudi Arabia north of 23 degrees North latitude, the Persian Gulf and the Strait of Hormuz
- 39.His Excellency the Governor-General of the Commonwealth of Australia. Australian Operational Service Medal (Civilian) with clasp Greater Middle East Operation – Instrument 2014. www.defence.gov.au. 4 September 2014.
- 40.The Greater Middle East Operation that commenced on 1 July 2014 is a declared operation comprising: (a) Operation MANITOU, involving ... all waters, ports ... and airspace of: (i) the Persian Gulf; (ii) the Gulf of Aden; (iii) the Red Sea; (iv) the Arabian Sea; north of 11°S and west of 68°E (b) Operation ACCORDION, involving ... Bahrain, Qatar and the UAE.
- 41.Governor General of Australia. AOSM - C March 2022. Australian Gazette.
- 42.Governor General of Australia. Australian Operational Service Medal - Civilian (Indo-Pacific) Instrument 2025.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessinstitutional register
Wikidata, structured authority record Q4824517: Australian Operational Service MedalWikimedia Foundation
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
Elsewhere in Medals
1,069 published records in this field, each with its sources named.
- Australian Active Service MedalTerminology
- Australian Active Service Medal 1945–1975Terminology
- Australian Defence MedalTerminology
- Australian General Service Medal KoreaTerminology
- Australian Service Medal 1945–1975Terminology
- Austrian Armed Forces Operations MedalTerminology
- Auxiliary Cruiser BadgeTerminology
- Aviator badgeTerminology
Best supported in this field
For owners
Own an object connected with Australian Operational Service Medal?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.