Australian Operational Service Medal
Australian campaign medal

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. 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.
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
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.
The public source identifies “Australian Operational Service Medal” as australian campaign medal. This brief keeps that definition visible, then builds a research path around Australian, Operational and Service.
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The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Nov 1, 2025. The linked authority identifier is Q4824517. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2012.
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This entry incorporates text from “Australian Operational Service Medal” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.